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-rw-r--r--libre/icecat/PKGBUILD46
-rw-r--r--libre/icecat/firefox-gcc-6.0.patch26
-rw-r--r--libre/icecat/gcc6-fix-compilation-for-IceCat.patch37
-rw-r--r--libre/icecat/harfbuzz-1.1.3.patch27038
-rw-r--r--libre/icecat/icecat-gtk3-20.patch1638
-rw-r--r--libre/icecat/libre.patch1028
-rw-r--r--libre/icecat/mozconfig13
-rw-r--r--libre/icecat/mozilla-1228540-1.patch84
8 files changed, 1043 insertions, 28867 deletions
diff --git a/libre/icecat/PKGBUILD b/libre/icecat/PKGBUILD
index 99678b84b..dd31f0d0f 100644
--- a/libre/icecat/PKGBUILD
+++ b/libre/icecat/PKGBUILD
@@ -1,5 +1,6 @@
-# Maintainer: André Silva <emulatorman@parabola.nu>
-# Contributor: Márcio Silva <coadde@parabola.nu>
+# Maintainer: Andreas Grapentin <andreas@grapentin.org>
+# Contributor: André Silva <emulatorman@riseup.net>
+# Contributor: Márcio Silva <coadde@riseup.net>
# Contributor (ConnochaetOS): Henry Jensen <hjensen@connochaetos.org>
# Contributor: Luke Shumaker <lukeshu@sbcglobal.net>
# Contributor: fauno <fauno@kiwwwi.com.ar>
@@ -13,9 +14,9 @@
_pgo=false
pkgname=icecat
-_pkgver=45.7.0-gnu1
+_pkgver=52.0.2-gnu1
pkgver=${_pkgver//-/_}
-pkgrel=2
+pkgrel=1
pkgdesc="GNU IceCat, the standalone web browser based on Mozilla Firefox."
arch=(i686 x86_64 armv7h)
@@ -28,41 +29,30 @@ if $_pgo; then
options+=(!ccache)
fi
optdepends=('networkmanager: Location detection via available WiFi networks'
+ 'libnotify: Notification integration'
'upower: Battery API')
url="http://www.gnu.org/software/gnuzilla/"
install=$pkgname.install
source=(http://ftp.gnu.org/gnu/gnuzilla/${_pkgver%-*}/$pkgname-$_pkgver.tar.bz2{,.sig}
-#mksource=(http://jenkins.trisquel.info/$pkgname/$pkgname-$_pkgver.tar.bz2)
-#source=(https://repo.parabola.nu/other/$pkgname/$pkgname-$_pkgver.tar.bz2{,.sig}
mozconfig
libre.patch
gnu_headshadow.png
$pkgname.desktop
$pkgname-install-dir.patch
- firefox-gcc-6.0.patch
- gcc6-fix-compilation-for-IceCat.patch
- mozilla-1228540-1.patch
vendor.js
$pkgname-fixed-loading-icon.png
- no-libnotify.patch
- $pkgname-gtk3-20.patch
disable-crypto-hardening-settings.patch
disable-spoofSource-referer.patch
no-neon.patch)
-sha256sums=('635b2d458b22221dcaff4463ce3ed2983e6fc4981c09170899fd63ea231dc7d6'
+sha256sums=('8901a4ab7f2b87d5516c77cbdec6d276cdde64421725d4ed613c1b4f805a4a2b'
'SKIP'
- '89f375161a085ec37e88d5ceb9562dc33ed8ef03e225fefa819dfe3c6eb7290f'
- '583fe7b1897a7437854415c33cedefed1c987ca2ffea6b5826a99d4e7a71e05f'
+ '88f14b86e4f2cd0772415365463514ce381c1081d8ac965c4181607c27595bf9'
+ '76a657a90371e637e7c4b371b71a15c85acafcece6277455e9ede84ffe104d3e'
'93e3001ce152e1d142619e215a9ef07dd429943b99d21726c25da9ceb31e31cd'
'52df9ffeb52166ed4abd9a132ee4a9017b9c4980f0725ba383610ccfb06d4745'
'5bdab2de5520fb4d3dbc453d9f73d20e0e077bf652bc780fc17184ba6c718a47'
- '4d1e1ddabc9e975ed39f49e134559a29e01cd49439e358233f1ede43bf5a52bf'
- '329cf6753d29ae64a4336a8a76ee71f0d331a39132159401e4d11de65b708a07'
- 'd1ccbaf0973615c57f7893355e5cd3a89efb4e91071d0ec376e429b50cf6ed19'
'977aa49b940f1da049cefa2878a63ac6669a78e63e9d55bb11db7b8f8fb64c33'
'68e3a5b47c6d175cc95b98b069a15205f027cab83af9e075818d38610feb6213'
- 'e4ebdd14096d177d264a7993dbd5df46463605ff45f783732c26d30b9caa53a7'
- '2e355a477f1df792cd7f9d1e3a56030543e0cf2d09051dd293ba495a7edb54fd'
'0166aa368420f0bf0aab064b2188e3d852b241efeeb27dee66df2bc15e84b83a'
'c50043266e69f5844e6dce9ea7193af79587dcaa66806932d7867281a176f03e'
'6d0c1c9ca28b20d206ce24ca84f4d4e3f5d062a2e9cb7445fcb6c2cfea959b4a')
@@ -83,20 +73,6 @@ prepare() {
# Install to /usr/lib/$pkgname
patch -Np1 -i "$srcdir/$pkgname-install-dir.patch"
- # https://bugzilla.mozilla.org/show_bug.cgi?id=1234158
- patch -Np1 -i "$srcdir/$pkgname-gtk3-20.patch"
-
- # Notifications with libnotify are broken
- # https://bugzilla.mozilla.org/show_bug.cgi?id=1236150
- patch -Np1 -i "$srcdir/no-libnotify.patch"
-
- # Compilation fix (FS#49243 and FS#49363), internet and Icedove package
- patch -Np1 -i $srcdir/gcc6-fix-compilation-for-IceCat.patch
- patch -Np1 -i $srcdir/firefox-gcc-6.0.patch
-
- # Update to harfbuzz (following Icedove in [libre])
- patch -Np1 -i $srcdir/mozilla-1228540-1.patch
-
# Patch and remove anything that's left
patch -Np1 -i "$srcdir/libre.patch"
rm -v browser/base/content/abouthome/snippet*.png || true
@@ -121,8 +97,8 @@ prepare() {
browser/themes/linux/tabbrowser/loading.png
# Load our searchplugins
- rm -rv browser/locales/en-US/searchplugins
- cp -av /usr/lib/mozilla/searchplugins browser/locales/en-US
+ rm -rv browser/locales/searchplugins
+ cp -av /usr/lib/mozilla/searchplugins browser/locales
# Disable crypto hardening settings for now
# https://lists.parabola.nu/pipermail/assist/2015-October/000534.html
diff --git a/libre/icecat/firefox-gcc-6.0.patch b/libre/icecat/firefox-gcc-6.0.patch
deleted file mode 100644
index 0a74d3616..000000000
--- a/libre/icecat/firefox-gcc-6.0.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff -up firefox-44.0/nsprpub/config/make-system-wrappers.pl.back firefox-44.0/nsprpub/config/make-system-wrappers.pl
---- firefox-44.0/nsprpub/config/make-system-wrappers.pl.back 2016-01-24 00:23:49.000000000 +0100
-+++ firefox-44.0/nsprpub/config/make-system-wrappers.pl 2016-02-02 14:58:45.064112655 +0100
-@@ -19,7 +19,9 @@ while (<STDIN>) {
- open OUT, ">$output_dir/$_";
- print OUT "#pragma GCC system_header\n"; # suppress include_next warning
- print OUT "#pragma GCC visibility push(default)\n";
-+ print OUT "#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n";
- print OUT "#include_next \<$_\>\n";
-+ print OUT "#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n";
- print OUT "#pragma GCC visibility pop\n";
- close OUT;
- }
-diff -up firefox-44.0/mozglue/build/arm.cpp.old firefox-44.0/mozglue/build/arm.cpp
---- firefox-44.0/mozglue/build/arm.cpp.old 2016-02-03 10:07:29.879526500 +0100
-+++ firefox-44.0/mozglue/build/arm.cpp 2016-02-03 10:08:11.062697517 +0100
-@@ -104,7 +104,9 @@ check_neon(void)
-
- # elif defined(__linux__) || defined(ANDROID)
- # include <stdio.h>
-+#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS
- # include <stdlib.h>
-+#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS
- # include <string.h>
-
- enum{
diff --git a/libre/icecat/gcc6-fix-compilation-for-IceCat.patch b/libre/icecat/gcc6-fix-compilation-for-IceCat.patch
deleted file mode 100644
index 2c291567c..000000000
--- a/libre/icecat/gcc6-fix-compilation-for-IceCat.patch
+++ /dev/null
@@ -1,37 +0,0 @@
---- a/config/gcc-stl-wrapper.template.h 2016-05-10 22:26:46.000000000 +0200
-+++ b/config/gcc-stl-wrapper.template.h 2016-05-23 23:48:21.137431360 +0200
-@@ -22,6 +22,11 @@
- #define NOMINMAX 1
- #endif
-
-+// Don't include mozalloc for cstdlib. See bug 1245076.
-+#ifndef moz_dont_include_mozalloc_for_cstdlib
-+# define moz_dont_include_mozalloc_for_cstdlib
-+#endif
-+#ifndef moz_dont_include_mozalloc_for_${HEADER}
- // mozalloc.h wants <new>; break the cycle by always explicitly
- // including <new> here. NB: this is a tad sneaky. Sez the gcc docs:
- //
-@@ -30,15 +35,17 @@
- // same name as the current file. It simply looks for the file
- // named, starting with the directory in the search path after the
- // one where the current file was found.
--#include_next <new>
-+# include_next <new>
-
- // See if we're in code that can use mozalloc. NB: this duplicates
- // code in nscore.h because nscore.h pulls in prtypes.h, and chromium
- // can't build with that being included before base/basictypes.h.
--#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
--# include "mozilla/mozalloc.h"
--#else
--# error "STL code can only be used with infallible ::operator new()"
-+# if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC)
-+# include "mozilla/mozalloc.h"
-+# else
-+# error "STL code can only be used with infallible ::operator new()"
-+# endif
-+
- #endif
-
- #if defined(DEBUG) && !defined(_GLIBCXX_DEBUG)
diff --git a/libre/icecat/harfbuzz-1.1.3.patch b/libre/icecat/harfbuzz-1.1.3.patch
deleted file mode 100644
index 98e25914d..000000000
--- a/libre/icecat/harfbuzz-1.1.3.patch
+++ /dev/null
@@ -1,27038 +0,0 @@
-diff -uN gfx/harfbuzz/src_old/check-defs.sh gfx/harfbuzz/src/check-defs.sh
---- gfx/harfbuzz/src_old/check-defs.sh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/check-defs.sh 2016-06-05 23:47:59.650463392 +0200
-@@ -0,0 +1,44 @@
-+#!/bin/sh
-+
-+LC_ALL=C
-+export LC_ALL
-+
-+test -z "$srcdir" && srcdir=.
-+test -z "$MAKE" && MAKE=make
-+stat=0
-+
-+if which nm 2>/dev/null >/dev/null; then
-+ :
-+else
-+ echo "check-defs.sh: 'nm' not found; skipping test"
-+ exit 77
-+fi
-+
-+defs="harfbuzz.def"
-+$MAKE $defs > /dev/null
-+tested=false
-+for def in $defs; do
-+ lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'`
-+ so=.libs/lib${lib}.so
-+
-+ EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| _fbss\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>\| __gcov_flush\>\| llvm_' | cut -d' ' -f3`"
-+
-+ if test -f "$so"; then
-+
-+ echo "Checking that $so has the same symbol list as $def"
-+ {
-+ echo EXPORTS
-+ echo "$EXPORTED_SYMBOLS"
-+ # cheat: copy the last line from the def file!
-+ tail -n1 "$def"
-+ } | diff "$def" - >&2 || stat=1
-+
-+ tested=true
-+ fi
-+done
-+if ! $tested; then
-+ echo "check-defs.sh: libharfbuzz shared library not found; skipping test"
-+ exit 77
-+fi
-+
-+exit $stat
-diff -uN gfx/harfbuzz/src_old/check-header-guards.sh gfx/harfbuzz/src/check-header-guards.sh
---- gfx/harfbuzz/src_old/check-header-guards.sh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/check-header-guards.sh 2016-06-05 23:48:00.885456341 +0200
-@@ -9,13 +9,12 @@
- test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'`
- test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'`
-
--
- for x in $HBHEADERS $HBSOURCES; do
- test -f "$srcdir/$x" && x="$srcdir/$x"
-- echo "$x" | grep '[^h]$' -q && continue;
-+ echo "$x" | grep -q '[^h]$' && continue;
- xx=`echo "$x" | sed 's@.*/@@'`
- tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'`
-- lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'`
-+ lines=`grep -w "$tag" "$x" | wc -l | sed 's/[ ]*//g'`
- if test "x$lines" != x3; then
- echo "Ouch, header file $x does not have correct preprocessor guards"
- stat=1
-diff -uN gfx/harfbuzz/src_old/check-libstdc++.sh gfx/harfbuzz/src/check-libstdc++.sh
---- gfx/harfbuzz/src_old/check-libstdc++.sh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/check-libstdc++.sh 2016-06-05 23:48:03.413441951 +0200
-@@ -19,9 +19,9 @@
- so=.libs/libharfbuzz.$suffix
- if ! test -f "$so"; then continue; fi
-
-- echo "Checking that we are not linking to libstdc++"
-- if ldd $so | grep 'libstdc[+][+]'; then
-- echo "Ouch, linked to libstdc++"
-+ echo "Checking that we are not linking to libstdc++ or libc++"
-+ if ldd $so | grep 'libstdc[+][+]\|libc[+][+]'; then
-+ echo "Ouch, linked to libstdc++ or libc++"
- stat=1
- fi
- tested=true
-diff -uN gfx/harfbuzz/src_old/gen-indic-table.py gfx/harfbuzz/src/gen-indic-table.py
---- gfx/harfbuzz/src_old/gen-indic-table.py 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/gen-indic-table.py 2016-06-05 23:48:08.239414549 +0200
-@@ -91,6 +91,7 @@
- "Visarga": 'Vs',
- "Vowel": 'Vo',
- "Vowel_Dependent": 'M',
-+ "Consonant_Prefixed": 'CPrf',
- "Other": 'x',
- },{
- "Not_Applicable": 'x',
-@@ -209,7 +210,7 @@
- for (start,end) in zip (starts, ends):
- if p not in [start>>page_bits, end>>page_bits]: continue
- offset = "indic_offset_0x%04xu" % start
-- print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return indic_table[u - 0x%04Xu + %s];" % (start, end, start, offset)
-+ print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return indic_table[u - 0x%04Xu + %s];" % (start, end-1, start, offset)
- for u,d in singles.items ():
- if p != u>>page_bits: continue
- print " if (unlikely (u == 0x%04Xu)) return _(%s,%s);" % (u, short[0][d[0]], short[1][d[1]])
-diff -uN gfx/harfbuzz/src_old/gen-use-table.py gfx/harfbuzz/src/gen-use-table.py
---- gfx/harfbuzz/src_old/gen-use-table.py 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/gen-use-table.py 2016-06-05 23:48:09.467407592 +0200
-@@ -0,0 +1,476 @@
-+#!/usr/bin/python
-+
-+import sys
-+
-+if len (sys.argv) != 5:
-+ print >>sys.stderr, "usage: ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt"
-+ sys.exit (1)
-+
-+BLACKLISTED_BLOCKS = ["Thai", "Lao", "Tibetan"]
-+
-+files = [file (x) for x in sys.argv[1:]]
-+
-+headers = [[f.readline () for i in range (2)] for j,f in enumerate(files) if j != 2]
-+headers.append (["UnicodeData.txt does not have a header."])
-+
-+data = [{} for f in files]
-+values = [{} for f in files]
-+for i, f in enumerate (files):
-+ for line in f:
-+
-+ j = line.find ('#')
-+ if j >= 0:
-+ line = line[:j]
-+
-+ fields = [x.strip () for x in line.split (';')]
-+ if len (fields) == 1:
-+ continue
-+
-+ uu = fields[0].split ('..')
-+ start = int (uu[0], 16)
-+ if len (uu) == 1:
-+ end = start
-+ else:
-+ end = int (uu[1], 16)
-+
-+ t = fields[1 if i != 2 else 2]
-+
-+ for u in range (start, end + 1):
-+ data[i][u] = t
-+ values[i][t] = values[i].get (t, 0) + end - start + 1
-+
-+defaults = ('Other', 'Not_Applicable', 'Cn', 'No_Block')
-+
-+# TODO Characters that are not in Unicode Indic files, but used in USE
-+data[0][0x034F] = defaults[0]
-+data[0][0x2060] = defaults[0]
-+for u in range (0xFE00, 0xFE0F + 1):
-+ data[0][u] = defaults[0]
-+
-+# Merge data into one dict:
-+for i,v in enumerate (defaults):
-+ values[i][v] = values[i].get (v, 0) + 1
-+combined = {}
-+for i,d in enumerate (data):
-+ for u,v in d.items ():
-+ if i >= 2 and not u in combined:
-+ continue
-+ if not u in combined:
-+ combined[u] = list (defaults)
-+ combined[u][i] = v
-+combined = {k:v for k,v in combined.items() if v[3] not in BLACKLISTED_BLOCKS}
-+data = combined
-+del combined
-+num = len (data)
-+
-+
-+property_names = [
-+ # General_Category
-+ 'Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu', 'Mc',
-+ 'Me', 'Mn', 'Nd', 'Nl', 'No', 'Pc', 'Pd', 'Pe', 'Pf', 'Pi', 'Po',
-+ 'Ps', 'Sc', 'Sk', 'Sm', 'So', 'Zl', 'Zp', 'Zs',
-+ # Indic_Syllabic_Category
-+ 'Other',
-+ 'Bindu',
-+ 'Visarga',
-+ 'Avagraha',
-+ 'Nukta',
-+ 'Virama',
-+ 'Pure_Killer',
-+ 'Invisible_Stacker',
-+ 'Vowel_Independent',
-+ 'Vowel_Dependent',
-+ 'Vowel',
-+ 'Consonant_Placeholder',
-+ 'Consonant',
-+ 'Consonant_Dead',
-+ 'Consonant_With_Stacker',
-+ 'Consonant_Prefixed',
-+ 'Consonant_Preceding_Repha',
-+ 'Consonant_Succeeding_Repha',
-+ 'Consonant_Subjoined',
-+ 'Consonant_Medial',
-+ 'Consonant_Final',
-+ 'Consonant_Head_Letter',
-+ 'Modifying_Letter',
-+ 'Tone_Letter',
-+ 'Tone_Mark',
-+ 'Gemination_Mark',
-+ 'Cantillation_Mark',
-+ 'Register_Shifter',
-+ 'Syllable_Modifier',
-+ 'Consonant_Killer',
-+ 'Non_Joiner',
-+ 'Joiner',
-+ 'Number_Joiner',
-+ 'Number',
-+ 'Brahmi_Joining_Number',
-+ # Indic_Positional_Category
-+ 'Not_Applicable',
-+ 'Right',
-+ 'Left',
-+ 'Visual_Order_Left',
-+ 'Left_And_Right',
-+ 'Top',
-+ 'Bottom',
-+ 'Top_And_Bottom',
-+ 'Top_And_Right',
-+ 'Top_And_Left',
-+ 'Top_And_Left_And_Right',
-+ 'Bottom_And_Right',
-+ 'Top_And_Bottom_And_Right',
-+ 'Overstruck',
-+]
-+
-+class PropertyValue(object):
-+ def __init__(self, name_):
-+ self.name = name_
-+ def __str__(self):
-+ return self.name
-+ def __eq__(self, other):
-+ return self.name == (other if isinstance(other, basestring) else other.name)
-+ def __ne__(self, other):
-+ return not (self == other)
-+
-+property_values = {}
-+
-+for name in property_names:
-+ value = PropertyValue(name)
-+ assert value not in property_values
-+ assert value not in globals()
-+ property_values[name] = value
-+globals().update(property_values)
-+
-+
-+def is_BASE(U, UISC, UGC):
-+ return (UISC in [Number, Consonant, Consonant_Head_Letter,
-+ #SPEC-OUTDATED Consonant_Placeholder,
-+ Tone_Letter] or
-+ (UGC == Lo and UISC in [Avagraha, Bindu, Consonant_Final, Consonant_Medial,
-+ Consonant_Subjoined, Vowel, Vowel_Dependent]))
-+def is_BASE_VOWEL(U, UISC, UGC):
-+ return UISC == Vowel_Independent
-+def is_BASE_IND(U, UISC, UGC):
-+ #SPEC-BROKEN return (UISC in [Consonant_Dead, Modifying_Letter] or UGC == Po)
-+ return (UISC in [Consonant_Dead, Modifying_Letter] or
-+ (UGC == Po and not is_BASE_OTHER(U, UISC, UGC))) # for 104E
-+def is_BASE_NUM(U, UISC, UGC):
-+ return UISC == Brahmi_Joining_Number
-+def is_BASE_OTHER(U, UISC, UGC):
-+ if UISC == Consonant_Placeholder: return True #SPEC-OUTDATED
-+ return U in [0x00A0, 0x00D7, 0x2015, 0x2022, 0x25CC,
-+ 0x25FB, 0x25FC, 0x25FD, 0x25FE]
-+def is_CGJ(U, UISC, UGC):
-+ return U == 0x034F
-+def is_CONS_FINAL(U, UISC, UGC):
-+ return ((UISC == Consonant_Final and UGC != Lo) or
-+ UISC == Consonant_Succeeding_Repha)
-+def is_CONS_FINAL_MOD(U, UISC, UGC):
-+ #SPEC-OUTDATED return UISC in [Consonant_Final_Modifier, Syllable_Modifier]
-+ return UISC == Syllable_Modifier
-+def is_CONS_MED(U, UISC, UGC):
-+ return UISC == Consonant_Medial and UGC != Lo
-+def is_CONS_MOD(U, UISC, UGC):
-+ return UISC in [Nukta, Gemination_Mark, Consonant_Killer]
-+def is_CONS_SUB(U, UISC, UGC):
-+ #SPEC-OUTDATED return UISC == Consonant_Subjoined
-+ return UISC == Consonant_Subjoined and UGC != Lo
-+def is_HALANT(U, UISC, UGC):
-+ return UISC in [Virama, Invisible_Stacker]
-+def is_HALANT_NUM(U, UISC, UGC):
-+ return UISC == Number_Joiner
-+def is_ZWNJ(U, UISC, UGC):
-+ return UISC == Non_Joiner
-+def is_ZWJ(U, UISC, UGC):
-+ return UISC == Joiner
-+def is_Word_Joiner(U, UISC, UGC):
-+ return U == 0x2060
-+def is_OTHER(U, UISC, UGC):
-+ #SPEC-OUTDATED return UGC == Zs # or any other SCRIPT_COMMON characters
-+ return (UISC == Other
-+ and not is_SYM_MOD(U, UISC, UGC)
-+ and not is_CGJ(U, UISC, UGC)
-+ and not is_Word_Joiner(U, UISC, UGC)
-+ and not is_VARIATION_SELECTOR(U, UISC, UGC)
-+ )
-+def is_Reserved(U, UISC, UGC):
-+ return UGC == 'Cn'
-+def is_REPHA(U, UISC, UGC):
-+ #return UISC == Consonant_Preceding_Repha
-+ #SPEC-OUTDATED hack to categorize Consonant_With_Stacker and Consonant_Prefixed
-+ return UISC in [Consonant_Preceding_Repha, Consonant_With_Stacker, Consonant_Prefixed]
-+def is_SYM(U, UISC, UGC):
-+ if U == 0x25CC: return False #SPEC-OUTDATED
-+ #SPEC-OUTDATED return UGC in [So, Sc] or UISC == Symbol_Letter
-+ return UGC in [So, Sc]
-+def is_SYM_MOD(U, UISC, UGC):
-+ return U in [0x1B6B, 0x1B6C, 0x1B6D, 0x1B6E, 0x1B6F, 0x1B70, 0x1B71, 0x1B72, 0x1B73]
-+def is_VARIATION_SELECTOR(U, UISC, UGC):
-+ return 0xFE00 <= U <= 0xFE0F
-+def is_VOWEL(U, UISC, UGC):
-+ return (UISC == Pure_Killer or
-+ (UGC != Lo and UISC in [Vowel, Vowel_Dependent]))
-+def is_VOWEL_MOD(U, UISC, UGC):
-+ return (UISC in [Tone_Mark, Cantillation_Mark, Register_Shifter, Visarga] or
-+ (UGC != Lo and UISC == Bindu))
-+
-+use_mapping = {
-+ 'B': is_BASE,
-+ 'IV': is_BASE_VOWEL,
-+ 'IND': is_BASE_IND,
-+ 'N': is_BASE_NUM,
-+ 'GB': is_BASE_OTHER,
-+ 'CGJ': is_CGJ,
-+ 'F': is_CONS_FINAL,
-+ 'FM': is_CONS_FINAL_MOD,
-+ 'M': is_CONS_MED,
-+ 'CM': is_CONS_MOD,
-+ 'SUB': is_CONS_SUB,
-+ 'H': is_HALANT,
-+ 'HN': is_HALANT_NUM,
-+ 'ZWNJ': is_ZWNJ,
-+ 'ZWJ': is_ZWJ,
-+ 'WJ': is_Word_Joiner,
-+ 'O': is_OTHER,
-+ 'Rsv': is_Reserved,
-+ 'R': is_REPHA,
-+ 'S': is_SYM,
-+ 'SM': is_SYM_MOD,
-+ 'VS': is_VARIATION_SELECTOR,
-+ 'V': is_VOWEL,
-+ 'VM': is_VOWEL_MOD,
-+}
-+
-+use_positions = {
-+ 'F': {
-+ 'Abv': [Top],
-+ 'Blw': [Bottom],
-+ 'Pst': [Right],
-+ },
-+ 'M': {
-+ 'Abv': [Top],
-+ 'Blw': [Bottom],
-+ 'Pst': [Right],
-+ 'Pre': [Left],
-+ },
-+ 'CM': {
-+ 'Abv': [Top],
-+ 'Blw': [Bottom],
-+ },
-+ 'V': {
-+ 'Abv': [Top, Top_And_Bottom, Top_And_Bottom_And_Right, Top_And_Right],
-+ 'Blw': [Bottom, Overstruck, Bottom_And_Right],
-+ 'Pst': [Right],
-+ 'Pre': [Left, Top_And_Left, Top_And_Left_And_Right, Left_And_Right],
-+ },
-+ 'VM': {
-+ 'Abv': [Top],
-+ 'Blw': [Bottom, Overstruck],
-+ 'Pst': [Right],
-+ 'Pre': [Left],
-+ },
-+ 'SM': {
-+ 'Abv': [Top],
-+ 'Blw': [Bottom],
-+ },
-+ 'H': None,
-+ 'B': None,
-+ 'FM': None,
-+ 'SUB': None,
-+}
-+
-+def map_to_use(data):
-+ out = {}
-+ items = use_mapping.items()
-+ for U,(UISC,UIPC,UGC,UBlock) in data.items():
-+
-+ # Resolve Indic_Syllabic_Category
-+
-+ # TODO: These don't have UISC assigned in Unicode 8.0, but
-+ # have UIPC
-+ if U == 0x17DD: UISC = Vowel_Dependent
-+ if 0x1CE2 <= U <= 0x1CE8: UISC = Cantillation_Mark
-+
-+ # TODO: U+1CED should only be allowed after some of
-+ # the nasalization marks, maybe only for U+1CE9..U+1CF1.
-+ if U == 0x1CED: UISC = Tone_Mark
-+
-+ evals = [(k, v(U,UISC,UGC)) for k,v in items]
-+ values = [k for k,v in evals if v]
-+ assert len(values) == 1, "%s %s %s %s" % (hex(U), UISC, UGC, values)
-+ USE = values[0]
-+
-+ # Resolve Indic_Positional_Category
-+
-+ # TODO: Not in Unicode 8.0 yet, but in spec.
-+ if U == 0x1B6C: UIPC = Bottom
-+
-+ # TODO: These should die, but have UIPC in Unicode 8.0
-+ if U in [0x953, 0x954]: UIPC = Not_Applicable
-+
-+ # TODO: In USE's override list but not in Unicode 8.0
-+ if U == 0x103C: UIPC = Left
-+
-+ # TODO: These are not in USE's override list that we have, nor are they in Unicode 8.0
-+ if 0xA926 <= U <= 0xA92A: UIPC = Top
-+ if U == 0x111CA: UIPC = Bottom
-+ if U == 0x11300: UIPC = Top
-+ if U == 0x1133C: UIPC = Bottom
-+ if U == 0x1171E: UIPC = Left # Correct?!
-+ if 0x1CF2 <= U <= 0x1CF3: UIPC = Right
-+ if 0x1CF8 <= U <= 0x1CF9: UIPC = Top
-+
-+ assert (UIPC in [Not_Applicable, Visual_Order_Left] or
-+ USE in use_positions), "%s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC)
-+
-+ pos_mapping = use_positions.get(USE, None)
-+ if pos_mapping:
-+ values = [k for k,v in pos_mapping.items() if v and UIPC in v]
-+ assert len(values) == 1, "%s %s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC, values)
-+ USE = USE + values[0]
-+
-+ out[U] = (USE, UBlock)
-+ return out
-+
-+defaults = ('O', 'No_Block')
-+data = map_to_use(data)
-+
-+# Remove the outliers
-+singles = {}
-+for u in [0x034F, 0x25CC, 0x1107F]:
-+ singles[u] = data[u]
-+ del data[u]
-+
-+print "/* == Start of generated table == */"
-+print "/*"
-+print " * The following table is generated by running:"
-+print " *"
-+print " * ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt"
-+print " *"
-+print " * on files with these headers:"
-+print " *"
-+for h in headers:
-+ for l in h:
-+ print " * %s" % (l.strip())
-+print " */"
-+print
-+print '#include "hb-ot-shape-complex-use-private.hh"'
-+print
-+
-+total = 0
-+used = 0
-+last_block = None
-+def print_block (block, start, end, data):
-+ global total, used, last_block
-+ if block and block != last_block:
-+ print
-+ print
-+ print " /* %s */" % block
-+ if start % 16:
-+ print ' ' * (20 + (start % 16 * 6)),
-+ num = 0
-+ assert start % 8 == 0
-+ assert (end+1) % 8 == 0
-+ for u in range (start, end+1):
-+ if u % 16 == 0:
-+ print
-+ print " /* %04X */" % u,
-+ if u in data:
-+ num += 1
-+ d = data.get (u, defaults)
-+ sys.stdout.write ("%6s," % d[0])
-+
-+ total += end - start + 1
-+ used += num
-+ if block:
-+ last_block = block
-+
-+uu = data.keys ()
-+uu.sort ()
-+
-+last = -100000
-+num = 0
-+offset = 0
-+starts = []
-+ends = []
-+for k,v in sorted(use_mapping.items()):
-+ if k in use_positions and use_positions[k]: continue
-+ print "#define %s USE_%s /* %s */" % (k, k, v.__name__[3:])
-+for k,v in sorted(use_positions.items()):
-+ if not v: continue
-+ for suf in v.keys():
-+ tag = k + suf
-+ print "#define %s USE_%s" % (tag, tag)
-+print ""
-+print "static const USE_TABLE_ELEMENT_TYPE use_table[] = {"
-+for u in uu:
-+ if u <= last:
-+ continue
-+ block = data[u][1]
-+
-+ start = u//8*8
-+ end = start+1
-+ while end in uu and block == data[end][1]:
-+ end += 1
-+ end = (end-1)//8*8 + 7
-+
-+ if start != last + 1:
-+ if start - last <= 1+16*3:
-+ print_block (None, last+1, start-1, data)
-+ last = start-1
-+ else:
-+ if last >= 0:
-+ ends.append (last + 1)
-+ offset += ends[-1] - starts[-1]
-+ print
-+ print
-+ print "#define use_offset_0x%04xu %d" % (start, offset)
-+ starts.append (start)
-+
-+ print_block (block, start, end, data)
-+ last = end
-+ends.append (last + 1)
-+offset += ends[-1] - starts[-1]
-+print
-+print
-+occupancy = used * 100. / total
-+page_bits = 12
-+print "}; /* Table items: %d; occupancy: %d%% */" % (offset, occupancy)
-+print
-+print "USE_TABLE_ELEMENT_TYPE"
-+print "hb_use_get_categories (hb_codepoint_t u)"
-+print "{"
-+print " switch (u >> %d)" % page_bits
-+print " {"
-+pages = set([u>>page_bits for u in starts+ends+singles.keys()])
-+for p in sorted(pages):
-+ print " case 0x%0Xu:" % p
-+ for (start,end) in zip (starts, ends):
-+ if p not in [start>>page_bits, end>>page_bits]: continue
-+ offset = "use_offset_0x%04xu" % start
-+ print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return use_table[u - 0x%04Xu + %s];" % (start, end-1, start, offset)
-+ for u,d in singles.items ():
-+ if p != u>>page_bits: continue
-+ print " if (unlikely (u == 0x%04Xu)) return %s;" % (u, d[0])
-+ print " break;"
-+ print ""
-+print " default:"
-+print " break;"
-+print " }"
-+print " return USE_O;"
-+print "}"
-+print
-+for k in sorted(use_mapping.keys()):
-+ if k in use_positions and use_positions[k]: continue
-+ print "#undef %s" % k
-+for k,v in sorted(use_positions.items()):
-+ if not v: continue
-+ for suf in v.keys():
-+ tag = k + suf
-+ print "#undef %s" % tag
-+print
-+print "/* == End of generated table == */"
-+
-+# Maintain at least 50% occupancy in the table */
-+if occupancy < 50:
-+ raise Exception ("Table too sparse, please investigate: ", occupancy)
-diff -uN gfx/harfbuzz/src_old/harfbuzz-icu.pc gfx/harfbuzz/src/harfbuzz-icu.pc
---- gfx/harfbuzz/src_old/harfbuzz-icu.pc 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/harfbuzz-icu.pc 2016-06-05 23:48:12.049392976 +0200
-@@ -0,0 +1,13 @@
-+prefix=/usr/local
-+exec_prefix=/usr/local
-+libdir=/usr/local/lib
-+includedir=/usr/local/include
-+
-+Name: harfbuzz
-+Description: HarfBuzz text shaping library ICU integration
-+Version: 1.0.1
-+
-+Requires: harfbuzz
-+Requires.private: icu-uc
-+Libs: -L${libdir} -lharfbuzz-icu
-+Cflags: -I${includedir}/harfbuzz
-diff -uN gfx/harfbuzz/src_old/harfbuzz.pc gfx/harfbuzz/src/harfbuzz.pc
---- gfx/harfbuzz/src_old/harfbuzz.pc 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/harfbuzz.pc 2016-06-05 23:48:14.499379160 +0200
-@@ -0,0 +1,11 @@
-+prefix=/usr/local
-+exec_prefix=/usr/local
-+libdir=/usr/local/lib
-+includedir=/usr/local/include
-+
-+Name: harfbuzz
-+Description: HarfBuzz text shaping library
-+Version: 1.0.1
-+
-+Libs: -L${libdir} -lharfbuzz
-+Cflags: -I${includedir}/harfbuzz
-diff -uN gfx/harfbuzz/src_old/harfbuzz.pc.in gfx/harfbuzz/src/harfbuzz.pc.in
---- gfx/harfbuzz/src_old/harfbuzz.pc.in 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/harfbuzz.pc.in 2016-06-05 23:48:15.731372204 +0200
-@@ -8,4 +8,6 @@
- Version: %VERSION%
-
- Libs: -L${libdir} -lharfbuzz
-+Libs.private: %libs_private%
-+Requires.private: %requires_private%
- Cflags: -I${includedir}/harfbuzz
-diff -uN gfx/harfbuzz/src_old/hb-atomic-private.hh gfx/harfbuzz/src/hb-atomic-private.hh
---- gfx/harfbuzz/src_old/hb-atomic-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-atomic-private.hh 2016-06-05 23:48:16.918365513 +0200
-@@ -39,7 +39,11 @@
-
- /* We need external help for these */
-
--#if 0
-+#if defined(hb_atomic_int_impl_add) \
-+ && defined(hb_atomic_ptr_impl_get) \
-+ && defined(hb_atomic_ptr_impl_cmpexch)
-+
-+/* Defined externally, i.e. in config.h; must have typedef'ed hb_atomic_int_impl_t as well. */
-
-
- #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__))
-@@ -58,11 +62,12 @@
- #endif
- }
-
--typedef LONG hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) InterlockedExchangeAdd (&(AI), (V))
-+typedef LONG hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd (&(AI), (V))
-
--#define hb_atomic_ptr_get(P) (_HBMemoryBarrier (), (void *) *(P))
--#define hb_atomic_ptr_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O))
-+#define hb_atomic_ptr_impl_get(P) (_HBMemoryBarrier (), (void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O))
-
-
- #elif !defined(HB_NO_MT) && defined(__APPLE__)
-@@ -74,28 +79,31 @@
- #include <Availability.h>
- #endif
-
--typedef int32_t hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V))
-
--#define hb_atomic_ptr_get(P) (OSMemoryBarrier (), (void *) *(P))
-+typedef int32_t hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V))
-+
-+#define hb_atomic_ptr_impl_get(P) (OSMemoryBarrier (), (void *) *(P))
- #if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4 || __IPHONE_VERSION_MIN_REQUIRED >= 20100)
--#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P))
- #else
- #if __ppc64__ || __x86_64__ || __aarch64__
--#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P))
- #else
--#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P))
- #endif
- #endif
-
-
- #elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES)
-
--typedef int hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) __sync_fetch_and_add (&(AI), (V))
-+typedef int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) __sync_fetch_and_add (&(AI), (V))
-
--#define hb_atomic_ptr_get(P) (void *) (__sync_synchronize (), *(P))
--#define hb_atomic_ptr_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N))
-+#define hb_atomic_ptr_impl_get(P) (void *) (__sync_synchronize (), *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N))
-
-
- #elif !defined(HB_NO_MT) && defined(HAVE_SOLARIS_ATOMIC_OPS)
-@@ -103,33 +111,79 @@
- #include <atomic.h>
- #include <mbarrier.h>
-
--typedef unsigned int hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
-+typedef unsigned int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V))
-+
-+#define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false)
-+
-+
-+#elif !defined(HB_NO_MT) && defined(_AIX) && defined(__IBMCPP__)
-+
-+#include <builtins.h>
-+
-+
-+static inline int hb_fetch_and_add(volatile int* AI, unsigned int V) {
-+ __lwsync();
-+ int result = __fetch_and_add(AI, V);
-+ __isync();
-+ return result;
-+}
-+static inline int hb_compare_and_swaplp(volatile long* P, long O, long N) {
-+ __sync();
-+ int result = __compare_and_swaplp (P, &O, N);
-+ __sync();
-+ return result;
-+}
-
--#define hb_atomic_ptr_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P))
--#define hb_atomic_ptr_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false)
-+typedef int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) hb_fetch_and_add (&(AI), (V))
-
-+#define hb_atomic_ptr_impl_get(P) (__sync(), (void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) hb_compare_and_swaplp ((long*)(P), (long)(O), (long)(N))
-
- #elif !defined(HB_NO_MT)
-
- #define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */
--typedef volatile int hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V))
-
--#define hb_atomic_ptr_get(P) ((void *) *(P))
--#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false)
-+typedef volatile int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
-+
-+#define hb_atomic_ptr_impl_get(P) ((void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false)
-
-
- #else /* HB_NO_MT */
-
--typedef int hb_atomic_int_t;
--#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V))
-+typedef int hb_atomic_int_impl_t;
-+#define HB_ATOMIC_INT_IMPL_INIT(V) (V)
-+#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V))
-+
-+#define hb_atomic_ptr_impl_get(P) ((void *) *(P))
-+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false)
-
--#define hb_atomic_ptr_get(P) ((void *) *(P))
--#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false)
-
- #endif
-
--/* TODO Add tracing. */
-+
-+#define HB_ATOMIC_INT_INIT(V) {HB_ATOMIC_INT_IMPL_INIT(V)}
-+
-+struct hb_atomic_int_t
-+{
-+ hb_atomic_int_impl_t v;
-+
-+ inline void set_unsafe (int v_) { v = v_; }
-+ inline int get_unsafe (void) const { return v; }
-+ inline int inc (void) { return hb_atomic_int_impl_add (const_cast<hb_atomic_int_impl_t &> (v), 1); }
-+ inline int dec (void) { return hb_atomic_int_impl_add (const_cast<hb_atomic_int_impl_t &> (v), -1); }
-+};
-+
-+
-+#define hb_atomic_ptr_get(P) hb_atomic_ptr_impl_get(P)
-+#define hb_atomic_ptr_cmpexch(P,O,N) hb_atomic_ptr_impl_cmpexch((P),(O),(N))
-+
-
- #endif /* HB_ATOMIC_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-blob.cc gfx/harfbuzz/src/hb-blob.cc
---- gfx/harfbuzz/src_old/hb-blob.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-blob.cc 2016-06-05 23:48:18.064359059 +0200
-@@ -78,8 +78,8 @@
- }
-
- /**
-- * hb_blob_create: (Xconstructor)
-- * @data: (array length=length) (closure user_data) (destroy destroy) (scope notified) (transfer none): Pointer to blob data.
-+ * hb_blob_create: (skip)
-+ * @data: Pointer to blob data.
- * @length: Length of @data in bytes.
- * @mode: Memory mode for @data.
- * @user_data: Data parameter to pass to @destroy.
-@@ -91,7 +91,7 @@
- * Return value: New blob, or the empty blob if something failed or if @length is
- * zero. Destroy with hb_blob_destroy().
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_blob_create (const char *data,
-@@ -147,7 +147,7 @@
- * @length is zero or @offset is beyond the end of @parent's data. Destroy
- * with hb_blob_destroy().
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_blob_create_sub_blob (hb_blob_t *parent,
-@@ -179,7 +179,7 @@
- *
- * Return value: (transfer full): the empty blob.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_blob_get_empty (void)
-@@ -210,7 +210,7 @@
- *
- * Return value: @blob.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_blob_reference (hb_blob_t *blob)
-@@ -228,7 +228,7 @@
- *
- * See TODO:link object types for more information.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_blob_destroy (hb_blob_t *blob)
-@@ -250,7 +250,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_blob_set_user_data (hb_blob_t *blob,
-@@ -271,7 +271,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_blob_get_user_data (hb_blob_t *blob,
-@@ -287,7 +287,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_blob_make_immutable (hb_blob_t *blob)
-@@ -306,7 +306,7 @@
- *
- * Return value: TODO
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_blob_is_immutable (hb_blob_t *blob)
-@@ -323,7 +323,7 @@
- *
- * Return value: the length of blob data in bytes.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- unsigned int
- hb_blob_get_length (hb_blob_t *blob)
-@@ -340,7 +340,7 @@
- *
- * Returns: (transfer none) (array length=length):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- const char *
- hb_blob_get_data (hb_blob_t *blob, unsigned int *length)
-@@ -365,7 +365,7 @@
- * Returns: (transfer none) (array length=length): Writable blob data,
- * or %NULL if failed.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- char *
- hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length)
-diff -uN gfx/harfbuzz/src_old/hb-blob.h gfx/harfbuzz/src/hb-blob.h
---- gfx/harfbuzz/src_old/hb-blob.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-blob.h 2016-06-05 23:48:19.231352500 +0200
-@@ -64,7 +64,7 @@
-
- typedef struct hb_blob_t hb_blob_t;
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_create (const char *data,
- unsigned int length,
- hb_memory_mode_t mode,
-@@ -77,21 +77,21 @@
- * modify the parent data as that data may be
- * shared among multiple sub-blobs.
- */
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_create_sub_blob (hb_blob_t *parent,
- unsigned int offset,
- unsigned int length);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_get_empty (void);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_blob_reference (hb_blob_t *blob);
-
--void
-+HB_EXTERN void
- hb_blob_destroy (hb_blob_t *blob);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_blob_set_user_data (hb_blob_t *blob,
- hb_user_data_key_t *key,
- void * data,
-@@ -99,25 +99,25 @@
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_blob_get_user_data (hb_blob_t *blob,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_blob_make_immutable (hb_blob_t *blob);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_blob_is_immutable (hb_blob_t *blob);
-
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_blob_get_length (hb_blob_t *blob);
-
--const char *
-+HB_EXTERN const char *
- hb_blob_get_data (hb_blob_t *blob, unsigned int *length);
-
--char *
-+HB_EXTERN char *
- hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-buffer.cc gfx/harfbuzz/src/hb-buffer.cc
---- gfx/harfbuzz/src_old/hb-buffer.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer.cc 2016-06-05 23:48:28.261301901 +0200
-@@ -35,7 +35,28 @@
- #define HB_DEBUG_BUFFER (HB_DEBUG+0)
- #endif
-
-+/**
-+ * SECTION: hb-buffer
-+ * @title: Buffers
-+ * @short_description: Input and output buffers
-+ * @include: hb.h
-+ *
-+ * Buffers serve dual role in HarfBuzz; they hold the input characters that are
-+ * passed hb_shape(), and after shaping they hold the output glyphs.
-+ **/
-
-+/**
-+ * hb_segment_properties_equal:
-+ * @a: first #hb_segment_properties_t to compare.
-+ * @b: second #hb_segment_properties_t to compare.
-+ *
-+ * Checks the equality of two #hb_segment_properties_t's.
-+ *
-+ * Return value: (transfer full):
-+ * %true if all properties of @a equal those of @b, false otherwise.
-+ *
-+ * Since: 0.9.7
-+ **/
- hb_bool_t
- hb_segment_properties_equal (const hb_segment_properties_t *a,
- const hb_segment_properties_t *b)
-@@ -48,6 +69,17 @@
-
- }
-
-+/**
-+ * hb_segment_properties_hash:
-+ * @p: #hb_segment_properties_t to hash.
-+ *
-+ * Creates a hash representing @p.
-+ *
-+ * Return value:
-+ * A hash of @p.
-+ *
-+ * Since: 0.9.7
-+ **/
- unsigned int
- hb_segment_properties_hash (const hb_segment_properties_t *p)
- {
-@@ -85,6 +117,11 @@
- {
- if (unlikely (in_error))
- return false;
-+ if (unlikely (size > max_len))
-+ {
-+ in_error = true;
-+ return false;
-+ }
-
- unsigned int new_allocated = allocated;
- hb_glyph_position_t *new_pos = NULL;
-@@ -192,6 +229,7 @@
-
- hb_segment_properties_t default_props = HB_SEGMENT_PROPERTIES_DEFAULT;
- props = default_props;
-+ scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT;
-
- content_type = HB_BUFFER_CONTENT_TYPE_INVALID;
- in_error = false;
-@@ -443,7 +481,7 @@
- {
- unsigned int i, j;
-
-- if (start == end - 1)
-+ if (end - start < 2)
- return;
-
- for (i = start, j = end - 1; i < j; i++, j--) {
-@@ -454,7 +492,7 @@
- info[j] = t;
- }
-
-- if (pos) {
-+ if (have_positions) {
- for (i = start, j = end - 1; i < j; i++, j--) {
- hb_glyph_position_t t;
-
-@@ -498,14 +536,10 @@
- }
-
- void
--hb_buffer_t::merge_clusters (unsigned int start,
-- unsigned int end)
-+hb_buffer_t::merge_clusters_impl (unsigned int start,
-+ unsigned int end)
- {
--#ifdef HB_NO_MERGE_CLUSTERS
-- return;
--#endif
--
-- if (unlikely (end - start < 2))
-+ if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS)
- return;
-
- unsigned int cluster = info[start].cluster;
-@@ -523,7 +557,7 @@
-
- /* If we hit the start of buffer, continue in out-buffer. */
- if (idx == start)
-- for (unsigned i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--)
-+ for (unsigned int i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--)
- out_info[i - 1].cluster = cluster;
-
- for (unsigned int i = start; i < end; i++)
-@@ -533,9 +567,8 @@
- hb_buffer_t::merge_out_clusters (unsigned int start,
- unsigned int end)
- {
--#ifdef HB_NO_MERGE_CLUSTERS
-- return;
--#endif
-+ if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS)
-+ return;
-
- if (unlikely (end - start < 2))
- return;
-@@ -555,12 +588,44 @@
-
- /* If we hit the end of out-buffer, continue in buffer. */
- if (end == out_len)
-- for (unsigned i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++)
-+ for (unsigned int i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++)
- info[i].cluster = cluster;
-
- for (unsigned int i = start; i < end; i++)
- out_info[i].cluster = cluster;
- }
-+void
-+hb_buffer_t::delete_glyph ()
-+{
-+ unsigned int cluster = info[idx].cluster;
-+ if (idx + 1 < len && cluster == info[idx + 1].cluster)
-+ {
-+ /* Cluster survives; do nothing. */
-+ goto done;
-+ }
-+
-+ if (out_len)
-+ {
-+ /* Merge cluster backward. */
-+ if (cluster < out_info[out_len - 1].cluster)
-+ {
-+ unsigned int old_cluster = out_info[out_len - 1].cluster;
-+ for (unsigned i = out_len; i && out_info[i - 1].cluster == old_cluster; i--)
-+ out_info[i - 1].cluster = cluster;
-+ }
-+ goto done;
-+ }
-+
-+ if (idx + 1 < len)
-+ {
-+ /* Merge cluster forward. */
-+ merge_clusters (idx, idx + 2);
-+ goto done;
-+ }
-+
-+done:
-+ skip_glyph ();
-+}
-
- void
- hb_buffer_t::guess_segment_properties (void)
-@@ -667,11 +732,16 @@
- /**
- * hb_buffer_create: (Xconstructor)
- *
-- *
-+ * Creates a new #hb_buffer_t with all properties to defaults.
- *
-- * Return value: (transfer full)
-+ * Return value: (transfer full):
-+ * A newly allocated #hb_buffer_t with a reference count of 1. The initial
-+ * reference count should be released with hb_buffer_destroy() when you are done
-+ * using the #hb_buffer_t. This function never returns %NULL. If memory cannot
-+ * be allocated, a special #hb_buffer_t object will be returned on which
-+ * hb_buffer_allocation_successful() returns %false.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_buffer_t *
- hb_buffer_create (void)
-@@ -681,6 +751,8 @@
- if (!(buffer = hb_object_create<hb_buffer_t> ()))
- return hb_buffer_get_empty ();
-
-+ buffer->max_len = HB_BUFFER_MAX_LEN_DEFAULT;
-+
- buffer->reset ();
-
- return buffer;
-@@ -693,7 +765,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_buffer_t *
- hb_buffer_get_empty (void)
-@@ -703,7 +775,10 @@
-
- const_cast<hb_unicode_funcs_t *> (&_hb_unicode_funcs_nil),
- HB_BUFFER_FLAG_DEFAULT,
-+ HB_BUFFER_CLUSTER_LEVEL_DEFAULT,
- HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT,
-+ HB_BUFFER_SCRATCH_FLAG_DEFAULT,
-+ HB_BUFFER_MAX_LEN_DEFAULT,
-
- HB_BUFFER_CONTENT_TYPE_INVALID,
- HB_SEGMENT_PROPERTIES_DEFAULT,
-@@ -719,13 +794,15 @@
-
- /**
- * hb_buffer_reference: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Increases the reference count on @buffer by one. This prevents @buffer from
-+ * being destroyed until a matching call to hb_buffer_destroy() is made.
- *
- * Return value: (transfer full):
-+ * The referenced #hb_buffer_t.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_buffer_t *
- hb_buffer_reference (hb_buffer_t *buffer)
-@@ -735,11 +812,13 @@
-
- /**
- * hb_buffer_destroy: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Deallocate the @buffer.
-+ * Decreases the reference count on @buffer by one. If the result is zero, then
-+ * @buffer and all associated resources are freed. See hb_buffer_reference().
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_destroy (hb_buffer_t *buffer)
-@@ -750,13 +829,15 @@
-
- free (buffer->info);
- free (buffer->pos);
-+ if (buffer->message_destroy)
-+ buffer->message_destroy (buffer->message_data);
-
- free (buffer);
- }
-
- /**
- * hb_buffer_set_user_data: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @key:
- * @data:
- * @destroy:
-@@ -766,7 +847,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_set_user_data (hb_buffer_t *buffer,
-@@ -780,14 +861,14 @@
-
- /**
- * hb_buffer_get_user_data: (skip)
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @key:
- *
- *
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_buffer_get_user_data (hb_buffer_t *buffer,
-@@ -799,12 +880,13 @@
-
- /**
- * hb_buffer_set_content_type:
-- * @buffer: a buffer.
-- * @content_type:
-+ * @buffer: an #hb_buffer_t.
-+ * @content_type: the type of buffer contents to set
- *
-- *
-+ * Sets the type of @buffer contents, buffers are either empty, contain
-+ * characters (before shaping) or glyphs (the result of shaping).
- *
-- * Since: 1.0
-+ * Since: 0.9.5
- **/
- void
- hb_buffer_set_content_type (hb_buffer_t *buffer,
-@@ -815,13 +897,14 @@
-
- /**
- * hb_buffer_get_content_type:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * see hb_buffer_set_content_type().
- *
-- * Return value:
-+ * Return value:
-+ * The type of @buffer contents.
- *
-- * Since: 1.0
-+ * Since: 0.9.5
- **/
- hb_buffer_content_type_t
- hb_buffer_get_content_type (hb_buffer_t *buffer)
-@@ -832,12 +915,12 @@
-
- /**
- * hb_buffer_set_unicode_funcs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @unicode_funcs:
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
-@@ -857,13 +940,13 @@
-
- /**
- * hb_buffer_get_unicode_funcs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- *
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_buffer_get_unicode_funcs (hb_buffer_t *buffer)
-@@ -873,12 +956,18 @@
-
- /**
- * hb_buffer_set_direction:
-- * @buffer: a buffer.
-- * @direction:
-+ * @buffer: an #hb_buffer_t.
-+ * @direction: the #hb_direction_t of the @buffer
- *
-- *
-+ * Set the text flow direction of the buffer. No shaping can happen without
-+ * setting @buffer direction, and it controls the visual direction for the
-+ * output glyphs; for RTL direction the glyphs will be reversed. Many layout
-+ * features depend on the proper setting of the direction, for example,
-+ * reversing RTL text before shaping, then shaping with LTR direction is not
-+ * the same as keeping the text in logical order and shaping with RTL
-+ * direction.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_set_direction (hb_buffer_t *buffer,
-@@ -893,13 +982,14 @@
-
- /**
- * hb_buffer_get_direction:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_direction()
- *
-- * Return value:
-+ * Return value:
-+ * The direction of the @buffer.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_direction_t
- hb_buffer_get_direction (hb_buffer_t *buffer)
-@@ -909,12 +999,20 @@
-
- /**
- * hb_buffer_set_script:
-- * @buffer: a buffer.
-- * @script:
-+ * @buffer: an #hb_buffer_t.
-+ * @script: an #hb_script_t to set.
- *
-- *
-+ * Sets the script of @buffer to @script.
- *
-- * Since: 1.0
-+ * Script is crucial for choosing the proper shaping behaviour for scripts that
-+ * require it (e.g. Arabic) and the which OpenType features defined in the font
-+ * to be applied.
-+ *
-+ * You can pass one of the predefined #hb_script_t values, or use
-+ * hb_script_from_string() or hb_script_from_iso15924_tag() to get the
-+ * corresponding script from an ISO 15924 script tag.
-+ *
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_set_script (hb_buffer_t *buffer,
-@@ -928,13 +1026,14 @@
-
- /**
- * hb_buffer_get_script:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_script().
- *
-- * Return value:
-+ * Return value:
-+ * The #hb_script_t of the @buffer.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_script_t
- hb_buffer_get_script (hb_buffer_t *buffer)
-@@ -944,12 +1043,20 @@
-
- /**
- * hb_buffer_set_language:
-- * @buffer: a buffer.
-- * @language:
-+ * @buffer: an #hb_buffer_t.
-+ * @language: an hb_language_t to set.
- *
-- *
-+ * Sets the language of @buffer to @language.
-+ *
-+ * Languages are crucial for selecting which OpenType feature to apply to the
-+ * buffer which can result in applying language-specific behaviour. Languages
-+ * are orthogonal to the scripts, and though they are related, they are
-+ * different concepts and should not be confused with each other.
-+ *
-+ * Use hb_language_from_string() to convert from ISO 639 language codes to
-+ * #hb_language_t.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_set_language (hb_buffer_t *buffer,
-@@ -963,13 +1070,14 @@
-
- /**
- * hb_buffer_get_language:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_language().
- *
-- * Return value:
-+ * Return value: (transfer none):
-+ * The #hb_language_t of the buffer. Must not be freed by the caller.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_language_t
- hb_buffer_get_language (hb_buffer_t *buffer)
-@@ -979,12 +1087,14 @@
-
- /**
- * hb_buffer_set_segment_properties:
-- * @buffer: a buffer.
-- * @props:
-+ * @buffer: an #hb_buffer_t.
-+ * @props: an #hb_segment_properties_t to use.
- *
-- *
-+ * Sets the segment properties of the buffer, a shortcut for calling
-+ * hb_buffer_set_direction(), hb_buffer_set_script() and
-+ * hb_buffer_set_language() individually.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_buffer_set_segment_properties (hb_buffer_t *buffer,
-@@ -998,12 +1108,12 @@
-
- /**
- * hb_buffer_get_segment_properties:
-- * @buffer: a buffer.
-- * @props:
-+ * @buffer: an #hb_buffer_t.
-+ * @props: (out): the output #hb_segment_properties_t.
- *
-- *
-+ * Sets @props to the #hb_segment_properties_t of @buffer.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_buffer_get_segment_properties (hb_buffer_t *buffer,
-@@ -1015,12 +1125,12 @@
-
- /**
- * hb_buffer_set_flags:
-- * @buffer: a buffer.
-- * @flags:
-+ * @buffer: an #hb_buffer_t.
-+ * @flags: the buffer flags to set.
- *
-- *
-+ * Sets @buffer flags to @flags. See #hb_buffer_flags_t.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_buffer_set_flags (hb_buffer_t *buffer,
-@@ -1034,13 +1144,14 @@
-
- /**
- * hb_buffer_get_flags:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_flags().
- *
- * Return value:
-+ * The @buffer flags.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_buffer_flags_t
- hb_buffer_get_flags (hb_buffer_t *buffer)
-@@ -1048,15 +1159,53 @@
- return buffer->flags;
- }
-
-+/**
-+ * hb_buffer_set_cluster_level:
-+ * @buffer: an #hb_buffer_t.
-+ * @cluster_level:
-+ *
-+ *
-+ *
-+ * Since: 0.9.42
-+ **/
-+void
-+hb_buffer_set_cluster_level (hb_buffer_t *buffer,
-+ hb_buffer_cluster_level_t cluster_level)
-+{
-+ if (unlikely (hb_object_is_inert (buffer)))
-+ return;
-+
-+ buffer->cluster_level = cluster_level;
-+}
-+
-+/**
-+ * hb_buffer_get_cluster_level:
-+ * @buffer: an #hb_buffer_t.
-+ *
-+ *
-+ *
-+ * Return value:
-+ *
-+ * Since: 0.9.42
-+ **/
-+hb_buffer_cluster_level_t
-+hb_buffer_get_cluster_level (hb_buffer_t *buffer)
-+{
-+ return buffer->cluster_level;
-+}
-+
-
- /**
- * hb_buffer_set_replacement_codepoint:
-- * @buffer: a buffer.
-- * @replacement:
-+ * @buffer: an #hb_buffer_t.
-+ * @replacement: the replacement #hb_codepoint_t
- *
-- *
-+ * Sets the #hb_codepoint_t that replaces invalid entries for a given encoding
-+ * when adding text to @buffer.
- *
-- * Since: 1.0
-+ * Default is %HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT.
-+ *
-+ * Since: 0.9.31
- **/
- void
- hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
-@@ -1070,13 +1219,14 @@
-
- /**
- * hb_buffer_get_replacement_codepoint:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * See hb_buffer_set_replacement_codepoint().
- *
- * Return value:
-+ * The @buffer replacement #hb_codepoint_t.
- *
-- * Since: 1.0
-+ * Since: 0.9.31
- **/
- hb_codepoint_t
- hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer)
-@@ -1087,11 +1237,12 @@
-
- /**
- * hb_buffer_reset:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Resets the buffer to its initial status, as if it was just newly created
-+ * with hb_buffer_create().
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_reset (hb_buffer_t *buffer)
-@@ -1101,11 +1252,12 @@
-
- /**
- * hb_buffer_clear_contents:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Similar to hb_buffer_reset(), but does not clear the Unicode functions and
-+ * the replacement code point.
- *
-- * Since: 1.0
-+ * Since: 0.9.11
- **/
- void
- hb_buffer_clear_contents (hb_buffer_t *buffer)
-@@ -1115,14 +1267,15 @@
-
- /**
- * hb_buffer_pre_allocate:
-- * @buffer: a buffer.
-- * @size:
-+ * @buffer: an #hb_buffer_t.
-+ * @size: number of items to pre allocate.
- *
-- *
-+ * Pre allocates memory for @buffer to fit at least @size number of items.
- *
-- * Return value:
-+ * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size)
-@@ -1132,13 +1285,14 @@
-
- /**
- * hb_buffer_allocation_successful:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Check if allocating memory for the buffer succeeded.
- *
-- * Return value:
-+ * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_allocation_successful (hb_buffer_t *buffer)
-@@ -1148,13 +1302,20 @@
-
- /**
- * hb_buffer_add:
-- * @buffer: a buffer.
-- * @codepoint:
-- * @cluster:
-+ * @buffer: an #hb_buffer_t.
-+ * @codepoint: a Unicode code point.
-+ * @cluster: the cluster value of @codepoint.
-+ *
-+ * Appends a character with the Unicode value of @codepoint to @buffer, and
-+ * gives it the initial cluster value of @cluster. Clusters can be any thing
-+ * the client wants, they are usually used to refer to the index of the
-+ * character in the input text stream and are output in
-+ * #hb_glyph_info_t.cluster field.
- *
-- *
-+ * This function does not check the validity of @codepoint, it is up to the
-+ * caller to ensure it is a valid Unicode code point.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_buffer_add (hb_buffer_t *buffer,
-@@ -1167,14 +1328,16 @@
-
- /**
- * hb_buffer_set_length:
-- * @buffer: a buffer.
-- * @length:
-+ * @buffer: an #hb_buffer_t.
-+ * @length: the new length of @buffer.
- *
-- *
-+ * Similar to hb_buffer_pre_allocate(), but clears any new items added at the
-+ * end.
- *
- * Return value:
-+ * %true if @buffer memory allocation succeeded, %false otherwise.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_buffer_set_length (hb_buffer_t *buffer,
-@@ -1207,13 +1370,15 @@
-
- /**
- * hb_buffer_get_length:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Returns the number of items in the buffer.
- *
-- * Return value: buffer length.
-+ * Return value:
-+ * The @buffer length.
-+ * The value valid as long as buffer has not been modified.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- unsigned int
- hb_buffer_get_length (hb_buffer_t *buffer)
-@@ -1223,15 +1388,17 @@
-
- /**
- * hb_buffer_get_glyph_infos:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @length: (out): output array length.
- *
-- * Returns buffer glyph information array. Returned pointer
-- * is valid as long as buffer contents are not modified.
-+ * Returns @buffer glyph information array. Returned pointer
-+ * is valid as long as @buffer contents are not modified.
- *
-- * Return value: (transfer none) (array length=length): buffer glyph information array.
-+ * Return value: (transfer none) (array length=length):
-+ * The @buffer glyph information array.
-+ * The value valid as long as buffer has not been modified.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_glyph_info_t *
- hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
-@@ -1245,15 +1412,17 @@
-
- /**
- * hb_buffer_get_glyph_positions:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- * @length: (out): output length.
- *
-- * Returns buffer glyph position array. Returned pointer
-- * is valid as long as buffer contents are not modified.
-+ * Returns @buffer glyph position array. Returned pointer
-+ * is valid as long as @buffer contents are not modified.
- *
-- * Return value: (transfer none) (array length=length): buffer glyph position array.
-+ * Return value: (transfer none) (array length=length):
-+ * The @buffer glyph position array.
-+ * The value valid as long as buffer has not been modified.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_glyph_position_t *
- hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
-@@ -1270,11 +1439,11 @@
-
- /**
- * hb_buffer_reverse:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Reverses buffer contents.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_reverse (hb_buffer_t *buffer)
-@@ -1283,14 +1452,31 @@
- }
-
- /**
-+ * hb_buffer_reverse_range:
-+ * @buffer: an #hb_buffer_t.
-+ * @start: start index.
-+ * @end: end index.
-+ *
-+ * Reverses buffer contents between start to end.
-+ *
-+ * Since: 0.9.41
-+ **/
-+void
-+hb_buffer_reverse_range (hb_buffer_t *buffer,
-+ unsigned int start, unsigned int end)
-+{
-+ buffer->reverse_range (start, end);
-+}
-+
-+/**
- * hb_buffer_reverse_clusters:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Reverses buffer clusters. That is, the buffer contents are
- * reversed, then each cluster (consecutive items having the
- * same cluster number) are reversed again.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_reverse_clusters (hb_buffer_t *buffer)
-@@ -1300,7 +1486,7 @@
-
- /**
- * hb_buffer_guess_segment_properties:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
- * Sets unset buffer segment properties based on buffer Unicode
- * contents. If buffer is not empty, it must have content type
-@@ -1320,7 +1506,7 @@
- * hb_language_get_default(). This may change in the future by
- * taking buffer script into consideration when choosing a language.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_buffer_guess_segment_properties (hb_buffer_t *buffer)
-@@ -1328,15 +1514,15 @@
- buffer->guess_segment_properties ();
- }
-
--template <bool validate, typename T>
-+template <typename utf_t>
- static inline void
- hb_buffer_add_utf (hb_buffer_t *buffer,
-- const T *text,
-+ const typename utf_t::codepoint_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length)
- {
-- typedef hb_utf_t<T, true> utf_t;
-+ typedef typename utf_t::codepoint_t T;
- const hb_codepoint_t replacement = buffer->replacement;
-
- assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE ||
-@@ -1399,15 +1585,20 @@
-
- /**
- * hb_buffer_add_utf8:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
-+ * characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
- *
-- * Since: 1.0
-+ * Replaces invalid UTF-8 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
-+ *
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf8 (hb_buffer_t *buffer,
-@@ -1416,20 +1607,24 @@
- unsigned int item_offset,
- int item_length)
- {
-- hb_buffer_add_utf<true> (buffer, (const uint8_t *) text, text_length, item_offset, item_length);
-+ hb_buffer_add_utf<hb_utf8_t> (buffer, (const uint8_t *) text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_utf16:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length): an array of UTF-16 characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
- *
-- * Since: 1.0
-+ * Replaces invalid UTF-16 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
-+ *
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf16 (hb_buffer_t *buffer,
-@@ -1438,20 +1633,24 @@
- unsigned int item_offset,
- int item_length)
- {
-- hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length);
-+ hb_buffer_add_utf<hb_utf16_t> (buffer, text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_utf32:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length): an array of UTF-32 characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
- *
-- *
-+ * See hb_buffer_add_codepoints().
- *
-- * Since: 1.0
-+ * Replaces invalid UTF-32 characters with the @buffer replacement code point,
-+ * see hb_buffer_set_replacement_codepoint().
-+ *
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_add_utf32 (hb_buffer_t *buffer,
-@@ -1460,20 +1659,59 @@
- unsigned int item_offset,
- int item_length)
- {
-- hb_buffer_add_utf<true> (buffer, text, text_length, item_offset, item_length);
-+ hb_buffer_add_utf<hb_utf32_t<> > (buffer, text, text_length, item_offset, item_length);
-+}
-+
-+/**
-+ * hb_buffer_add_latin1:
-+ * @buffer: an #hb_buffer_t.
-+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8
-+ * characters to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first character to add to the @buffer.
-+ * @item_length: the number of characters to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
-+ *
-+ * Similar to hb_buffer_add_codepoints(), but allows only access to first 256
-+ * Unicode code points that can fit in 8-bit strings.
-+ *
-+ * <note>Has nothing to do with non-Unicode Latin-1 encoding.</note>
-+ *
-+ * Since: 0.9.39
-+ **/
-+void
-+hb_buffer_add_latin1 (hb_buffer_t *buffer,
-+ const uint8_t *text,
-+ int text_length,
-+ unsigned int item_offset,
-+ int item_length)
-+{
-+ hb_buffer_add_utf<hb_latin1_t> (buffer, text, text_length, item_offset, item_length);
- }
-
- /**
- * hb_buffer_add_codepoints:
-- * @buffer: a buffer.
-- * @text: (array length=text_length):
-- * @text_length:
-- * @item_offset:
-- * @item_length:
-+ * @buffer: a #hb_buffer_t to append characters to.
-+ * @text: (array length=text_length): an array of Unicode code points to append.
-+ * @text_length: the length of the @text, or -1 if it is %NULL terminated.
-+ * @item_offset: the offset of the first code point to add to the @buffer.
-+ * @item_length: the number of code points to add to the @buffer, or -1 for the
-+ * end of @text (assuming it is %NULL terminated).
-+ *
-+ * Appends characters from @text array to @buffer. The @item_offset is the
-+ * position of the first character from @text that will be appended, and
-+ * @item_length is the number of character. When shaping part of a larger text
-+ * (e.g. a run of text from a paragraph), instead of passing just the substring
-+ * corresponding to the run, it is preferable to pass the whole
-+ * paragraph and specify the run start and length as @item_offset and
-+ * @item_length, respectively, to give HarfBuzz the full context to be able,
-+ * for example, to do cross-run Arabic shaping or properly handle combining
-+ * marks at stat of run.
- *
-- *
-+ * This function does not check the validity of @text, it is up to the caller
-+ * to ensure it contains a valid Unicode code points.
- *
-- * Since: 1.0
-+ * Since: 0.9.31
- **/
- void
- hb_buffer_add_codepoints (hb_buffer_t *buffer,
-@@ -1482,7 +1720,7 @@
- unsigned int item_offset,
- int item_length)
- {
-- hb_buffer_add_utf<false> (buffer, text, text_length, item_offset, item_length);
-+ hb_buffer_add_utf<hb_utf32_t<false> > (buffer, text, text_length, item_offset, item_length);
- }
-
-
-@@ -1528,7 +1766,7 @@
- pos[end - 1].x_advance = total_x_advance;
- pos[end - 1].y_advance = total_y_advance;
-
-- hb_bubble_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start);
-+ hb_stable_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start);
- } else {
- /* Transfer all cluster advance to the first glyph. */
- pos[start].x_advance += total_x_advance;
-@@ -1537,17 +1775,20 @@
- pos[i].x_offset -= total_x_advance;
- pos[i].y_offset -= total_y_advance;
- }
-- hb_bubble_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1);
-+ hb_stable_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1);
- }
- }
-
- /**
- * hb_buffer_normalize_glyphs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t.
- *
-- *
-+ * Reorders a glyph buffer to have canonical in-cluster glyph order / position.
-+ * The resulting clusters should behave identical to pre-reordering clusters.
- *
-- * Since: 1.0
-+ * <note>This has nothing to do with Unicode normalization.</note>
-+ *
-+ * Since: 0.9.2
- **/
- void
- hb_buffer_normalize_glyphs (hb_buffer_t *buffer)
-@@ -1570,3 +1811,66 @@
- }
- normalize_glyphs_cluster (buffer, start, end, backward);
- }
-+
-+void
-+hb_buffer_t::sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *))
-+{
-+ assert (!have_positions);
-+ for (unsigned int i = start + 1; i < end; i++)
-+ {
-+ unsigned int j = i;
-+ while (j > start && compar (&info[j - 1], &info[i]) > 0)
-+ j--;
-+ if (i == j)
-+ continue;
-+ /* Move item i to occupy place for item j, shift what's in between. */
-+ merge_clusters (j, i + 1);
-+ {
-+ hb_glyph_info_t t = info[i];
-+ memmove (&info[j + 1], &info[j], (i - j) * sizeof (hb_glyph_info_t));
-+ info[j] = t;
-+ }
-+ }
-+}
-+
-+/*
-+ * Debugging.
-+ */
-+
-+/**
-+ * hb_buffer_set_message_func:
-+ * @buffer: an #hb_buffer_t.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.3
-+ **/
-+void
-+hb_buffer_set_message_func (hb_buffer_t *buffer,
-+ hb_buffer_message_func_t func,
-+ void *user_data, hb_destroy_func_t destroy)
-+{
-+ if (buffer->message_destroy)
-+ buffer->message_destroy (buffer->message_data);
-+
-+ if (func) {
-+ buffer->message_func = func;
-+ buffer->message_data = user_data;
-+ buffer->message_destroy = destroy;
-+ } else {
-+ buffer->message_func = NULL;
-+ buffer->message_data = NULL;
-+ buffer->message_destroy = NULL;
-+ }
-+}
-+
-+bool
-+hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap)
-+{
-+ char buf[100];
-+ vsnprintf (buf, sizeof (buf), fmt, ap);
-+ return (bool) this->message_func (this, font, buf, this->message_data);
-+}
-diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-json.hh gfx/harfbuzz/src/hb-buffer-deserialize-json.hh
---- gfx/harfbuzz/src_old/hb-buffer-deserialize-json.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer-deserialize-json.hh 2016-06-05 23:48:20.553345078 +0200
-@@ -1,5 +1,5 @@
-
--#line 1 "../../src/hb-buffer-deserialize-json.rl"
-+#line 1 "hb-buffer-deserialize-json.rl"
- /*
- * Copyright © 2013 Google, Inc.
- *
-@@ -32,7 +32,7 @@
- #include "hb-private.hh"
-
-
--#line 36 "hb-buffer-deserialize-json.hh.tmp"
-+#line 36 "hb-buffer-deserialize-json.hh"
- static const unsigned char _deserialize_json_trans_keys[] = {
- 0u, 0u, 9u, 123u, 9u, 34u, 97u, 103u, 120u, 121u, 34u, 34u, 9u, 58u, 9u, 57u,
- 48u, 57u, 9u, 125u, 9u, 125u, 9u, 125u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u,
-@@ -435,7 +435,7 @@
- static const int deserialize_json_en_main = 1;
-
-
--#line 97 "../../src/hb-buffer-deserialize-json.rl"
-+#line 97 "hb-buffer-deserialize-json.rl"
-
-
- static hb_bool_t
-@@ -459,15 +459,15 @@
-
- const char *tok = NULL;
- int cs;
-- hb_glyph_info_t info;
-- hb_glyph_position_t pos;
-+ hb_glyph_info_t info = {0};
-+ hb_glyph_position_t pos = {0};
-
--#line 466 "hb-buffer-deserialize-json.hh.tmp"
-+#line 466 "hb-buffer-deserialize-json.hh"
- {
- cs = deserialize_json_start;
- }
-
--#line 471 "hb-buffer-deserialize-json.hh.tmp"
-+#line 471 "hb-buffer-deserialize-json.hh"
- {
- int _slen;
- int _trans;
-@@ -493,14 +493,14 @@
-
- switch ( _deserialize_json_trans_actions[_trans] ) {
- case 1:
--#line 38 "../../src/hb-buffer-deserialize-json.rl"
-+#line 38 "hb-buffer-deserialize-json.rl"
- {
- memset (&info, 0, sizeof (info));
- memset (&pos , 0, sizeof (pos ));
- }
- break;
- case 5:
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -510,13 +510,13 @@
- }
- break;
- case 2:
--#line 51 "../../src/hb-buffer-deserialize-json.rl"
-+#line 51 "hb-buffer-deserialize-json.rl"
- {
- tok = p;
- }
- break;
- case 14:
--#line 55 "../../src/hb-buffer-deserialize-json.rl"
-+#line 55 "hb-buffer-deserialize-json.rl"
- {
- if (!hb_font_glyph_from_string (font,
- tok, p - tok,
-@@ -525,33 +525,33 @@
- }
- break;
- case 15:
--#line 62 "../../src/hb-buffer-deserialize-json.rl"
-+#line 62 "hb-buffer-deserialize-json.rl"
- { if (!parse_uint (tok, p, &info.codepoint)) return false; }
- break;
- case 8:
--#line 63 "../../src/hb-buffer-deserialize-json.rl"
-+#line 63 "hb-buffer-deserialize-json.rl"
- { if (!parse_uint (tok, p, &info.cluster )) return false; }
- break;
- case 10:
--#line 64 "../../src/hb-buffer-deserialize-json.rl"
-+#line 64 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.x_offset )) return false; }
- break;
- case 12:
--#line 65 "../../src/hb-buffer-deserialize-json.rl"
-+#line 65 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.y_offset )) return false; }
- break;
- case 3:
--#line 66 "../../src/hb-buffer-deserialize-json.rl"
-+#line 66 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.x_advance)) return false; }
- break;
- case 6:
--#line 67 "../../src/hb-buffer-deserialize-json.rl"
-+#line 67 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.y_advance)) return false; }
- break;
- case 16:
--#line 62 "../../src/hb-buffer-deserialize-json.rl"
-+#line 62 "hb-buffer-deserialize-json.rl"
- { if (!parse_uint (tok, p, &info.codepoint)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -561,9 +561,9 @@
- }
- break;
- case 9:
--#line 63 "../../src/hb-buffer-deserialize-json.rl"
-+#line 63 "hb-buffer-deserialize-json.rl"
- { if (!parse_uint (tok, p, &info.cluster )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -573,9 +573,9 @@
- }
- break;
- case 11:
--#line 64 "../../src/hb-buffer-deserialize-json.rl"
-+#line 64 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.x_offset )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -585,9 +585,9 @@
- }
- break;
- case 13:
--#line 65 "../../src/hb-buffer-deserialize-json.rl"
-+#line 65 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.y_offset )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -597,9 +597,9 @@
- }
- break;
- case 4:
--#line 66 "../../src/hb-buffer-deserialize-json.rl"
-+#line 66 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.x_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -609,9 +609,9 @@
- }
- break;
- case 7:
--#line 67 "../../src/hb-buffer-deserialize-json.rl"
-+#line 67 "hb-buffer-deserialize-json.rl"
- { if (!parse_int (tok, p, &pos.y_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-json.rl"
-+#line 43 "hb-buffer-deserialize-json.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -620,7 +620,7 @@
- *end_ptr = p;
- }
- break;
--#line 624 "hb-buffer-deserialize-json.hh.tmp"
-+#line 624 "hb-buffer-deserialize-json.hh"
- }
-
- _again:
-@@ -632,7 +632,7 @@
- _out: {}
- }
-
--#line 125 "../../src/hb-buffer-deserialize-json.rl"
-+#line 125 "hb-buffer-deserialize-json.rl"
-
-
- *end_ptr = p;
-diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-text.hh gfx/harfbuzz/src/hb-buffer-deserialize-text.hh
---- gfx/harfbuzz/src_old/hb-buffer-deserialize-text.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer-deserialize-text.hh 2016-06-05 23:48:23.120330665 +0200
-@@ -1,5 +1,5 @@
-
--#line 1 "../../src/hb-buffer-deserialize-text.rl"
-+#line 1 "hb-buffer-deserialize-text.rl"
- /*
- * Copyright © 2013 Google, Inc.
- *
-@@ -32,7 +32,7 @@
- #include "hb-private.hh"
-
-
--#line 36 "hb-buffer-deserialize-text.hh.tmp"
-+#line 36 "hb-buffer-deserialize-text.hh"
- static const unsigned char _deserialize_text_trans_keys[] = {
- 0u, 0u, 9u, 122u, 45u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 48u, 57u, 45u, 57u,
- 48u, 57u, 44u, 44u, 45u, 57u, 48u, 57u, 44u, 57u, 9u, 124u, 9u, 124u, 0u, 0u,
-@@ -312,7 +312,7 @@
- static const int deserialize_text_en_main = 1;
-
-
--#line 91 "../../src/hb-buffer-deserialize-text.rl"
-+#line 91 "hb-buffer-deserialize-text.rl"
-
-
- static hb_bool_t
-@@ -336,15 +336,15 @@
-
- const char *eof = pe, *tok = NULL;
- int cs;
-- hb_glyph_info_t info;
-- hb_glyph_position_t pos;
-+ hb_glyph_info_t info = {0};
-+ hb_glyph_position_t pos = {0};
-
--#line 343 "hb-buffer-deserialize-text.hh.tmp"
-+#line 343 "hb-buffer-deserialize-text.hh"
- {
- cs = deserialize_text_start;
- }
-
--#line 348 "hb-buffer-deserialize-text.hh.tmp"
-+#line 348 "hb-buffer-deserialize-text.hh"
- {
- int _slen;
- int _trans;
-@@ -370,13 +370,13 @@
-
- switch ( _deserialize_text_trans_actions[_trans] ) {
- case 2:
--#line 51 "../../src/hb-buffer-deserialize-text.rl"
-+#line 51 "hb-buffer-deserialize-text.rl"
- {
- tok = p;
- }
- break;
- case 5:
--#line 55 "../../src/hb-buffer-deserialize-text.rl"
-+#line 55 "hb-buffer-deserialize-text.rl"
- {
- if (!hb_font_glyph_from_string (font,
- tok, p - tok,
-@@ -385,41 +385,41 @@
- }
- break;
- case 10:
--#line 62 "../../src/hb-buffer-deserialize-text.rl"
-+#line 62 "hb-buffer-deserialize-text.rl"
- { if (!parse_uint (tok, p, &info.cluster )) return false; }
- break;
- case 3:
--#line 63 "../../src/hb-buffer-deserialize-text.rl"
-+#line 63 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.x_offset )) return false; }
- break;
- case 12:
--#line 64 "../../src/hb-buffer-deserialize-text.rl"
-+#line 64 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.y_offset )) return false; }
- break;
- case 7:
--#line 65 "../../src/hb-buffer-deserialize-text.rl"
-+#line 65 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.x_advance)) return false; }
- break;
- case 1:
--#line 38 "../../src/hb-buffer-deserialize-text.rl"
-+#line 38 "hb-buffer-deserialize-text.rl"
- {
- memset (&info, 0, sizeof (info));
- memset (&pos , 0, sizeof (pos ));
- }
--#line 51 "../../src/hb-buffer-deserialize-text.rl"
-+#line 51 "hb-buffer-deserialize-text.rl"
- {
- tok = p;
- }
- break;
- case 4:
--#line 55 "../../src/hb-buffer-deserialize-text.rl"
-+#line 55 "hb-buffer-deserialize-text.rl"
- {
- if (!hb_font_glyph_from_string (font,
- tok, p - tok,
- &info.codepoint))
- return false;
- }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -429,9 +429,9 @@
- }
- break;
- case 9:
--#line 62 "../../src/hb-buffer-deserialize-text.rl"
-+#line 62 "hb-buffer-deserialize-text.rl"
- { if (!parse_uint (tok, p, &info.cluster )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -441,9 +441,9 @@
- }
- break;
- case 11:
--#line 64 "../../src/hb-buffer-deserialize-text.rl"
-+#line 64 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.y_offset )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -453,9 +453,9 @@
- }
- break;
- case 6:
--#line 65 "../../src/hb-buffer-deserialize-text.rl"
-+#line 65 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.x_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -465,9 +465,9 @@
- }
- break;
- case 8:
--#line 66 "../../src/hb-buffer-deserialize-text.rl"
-+#line 66 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.y_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -476,7 +476,7 @@
- *end_ptr = p;
- }
- break;
--#line 480 "hb-buffer-deserialize-text.hh.tmp"
-+#line 480 "hb-buffer-deserialize-text.hh"
- }
-
- _again:
-@@ -489,14 +489,14 @@
- {
- switch ( _deserialize_text_eof_actions[cs] ) {
- case 4:
--#line 55 "../../src/hb-buffer-deserialize-text.rl"
-+#line 55 "hb-buffer-deserialize-text.rl"
- {
- if (!hb_font_glyph_from_string (font,
- tok, p - tok,
- &info.codepoint))
- return false;
- }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -506,9 +506,9 @@
- }
- break;
- case 9:
--#line 62 "../../src/hb-buffer-deserialize-text.rl"
-+#line 62 "hb-buffer-deserialize-text.rl"
- { if (!parse_uint (tok, p, &info.cluster )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -518,9 +518,9 @@
- }
- break;
- case 11:
--#line 64 "../../src/hb-buffer-deserialize-text.rl"
-+#line 64 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.y_offset )) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -530,9 +530,9 @@
- }
- break;
- case 6:
--#line 65 "../../src/hb-buffer-deserialize-text.rl"
-+#line 65 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.x_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -542,9 +542,9 @@
- }
- break;
- case 8:
--#line 66 "../../src/hb-buffer-deserialize-text.rl"
-+#line 66 "hb-buffer-deserialize-text.rl"
- { if (!parse_int (tok, p, &pos.y_advance)) return false; }
--#line 43 "../../src/hb-buffer-deserialize-text.rl"
-+#line 43 "hb-buffer-deserialize-text.rl"
- {
- buffer->add_info (info);
- if (buffer->in_error)
-@@ -553,14 +553,14 @@
- *end_ptr = p;
- }
- break;
--#line 557 "hb-buffer-deserialize-text.hh.tmp"
-+#line 557 "hb-buffer-deserialize-text.hh"
- }
- }
-
- _out: {}
- }
-
--#line 119 "../../src/hb-buffer-deserialize-text.rl"
-+#line 119 "hb-buffer-deserialize-text.rl"
-
-
- *end_ptr = p;
-diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-text.rl gfx/harfbuzz/src/hb-buffer-deserialize-text.rl
---- gfx/harfbuzz/src_old/hb-buffer-deserialize-text.rl 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer-deserialize-text.rl 2016-06-05 23:48:24.307324017 +0200
-@@ -111,8 +111,8 @@
-
- const char *eof = pe, *tok = NULL;
- int cs;
-- hb_glyph_info_t info;
-- hb_glyph_position_t pos;
-+ hb_glyph_info_t info = {0};
-+ hb_glyph_position_t pos = {0};
- %%{
- write init;
- write exec;
-diff -uN gfx/harfbuzz/src_old/hb-buffer.h gfx/harfbuzz/src/hb-buffer.h
---- gfx/harfbuzz/src_old/hb-buffer.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer.h 2016-06-05 23:48:29.670294025 +0200
-@@ -40,7 +40,27 @@
-
- HB_BEGIN_DECLS
-
--
-+/**
-+ * hb_glyph_info_t:
-+ * @codepoint: either a Unicode code point (before shaping) or a glyph index
-+ * (after shaping).
-+ * @mask:
-+ * @cluster: the index of the character in the original text that corresponds
-+ * to this #hb_glyph_info_t, or whatever the client passes to
-+ * hb_buffer_add(). More than one #hb_glyph_info_t can have the same
-+ * @cluster value, if they resulted from the same character (e.g. one
-+ * to many glyph substitution), and when more than one character gets
-+ * merged in the same glyph (e.g. many to one glyph substitution) the
-+ * #hb_glyph_info_t will have the smallest cluster value of them.
-+ * By default some characters are merged into the same cluster
-+ * (e.g. combining marks have the same cluster as their bases)
-+ * even if they are separate glyphs, hb_buffer_set_cluster_level()
-+ * allow selecting more fine-grained cluster handling.
-+ *
-+ * The #hb_glyph_info_t is the structure that holds information about the
-+ * glyphs and their relation to input text.
-+ *
-+ */
- typedef struct hb_glyph_info_t {
- hb_codepoint_t codepoint;
- hb_mask_t mask;
-@@ -51,6 +71,22 @@
- hb_var_int_t var2;
- } hb_glyph_info_t;
-
-+/**
-+ * hb_glyph_position_t:
-+ * @x_advance: how much the line advances after drawing this glyph when setting
-+ * text in horizontal direction.
-+ * @y_advance: how much the line advances after drawing this glyph when setting
-+ * text in vertical direction.
-+ * @x_offset: how much the glyph moves on the X-axis before drawing it, this
-+ * should not affect how much the line advances.
-+ * @y_offset: how much the glyph moves on the Y-axis before drawing it, this
-+ * should not affect how much the line advances.
-+ *
-+ * The #hb_glyph_position_t is the structure that holds the positions of the
-+ * glyph in both horizontal and vertical directions. All positions in
-+ * #hb_glyph_position_t are relative to the current point.
-+ *
-+ */
- typedef struct hb_glyph_position_t {
- hb_position_t x_advance;
- hb_position_t y_advance;
-@@ -61,7 +97,16 @@
- hb_var_int_t var;
- } hb_glyph_position_t;
-
--
-+/**
-+ * hb_segment_properties_t:
-+ * @direction: the #hb_direction_t of the buffer, see hb_buffer_set_direction().
-+ * @script: the #hb_script_t of the buffer, see hb_buffer_set_script().
-+ * @language: the #hb_language_t of the buffer, see hb_buffer_set_language().
-+ *
-+ * The structure that holds various text properties of an #hb_buffer_t. Can be
-+ * set and retrieved using hb_buffer_set_segment_properties() and
-+ * hb_buffer_get_segment_properties(), respectively.
-+ */
- typedef struct hb_segment_properties_t {
- hb_direction_t direction;
- hb_script_t script;
-@@ -77,100 +122,127 @@
- NULL, \
- NULL}
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_segment_properties_equal (const hb_segment_properties_t *a,
- const hb_segment_properties_t *b);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_segment_properties_hash (const hb_segment_properties_t *p);
-
-
-
--/*
-- * hb_buffer_t
-+/**
-+ * hb_buffer_t:
-+ *
-+ * The main structure holding the input text and its properties before shaping,
-+ * and output glyphs and their information after shaping.
- */
-
- typedef struct hb_buffer_t hb_buffer_t;
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_create (void);
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_get_empty (void);
-
--hb_buffer_t *
-+HB_EXTERN hb_buffer_t *
- hb_buffer_reference (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_destroy (hb_buffer_t *buffer);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_set_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_buffer_get_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key);
-
--
-+/**
-+ * hb_buffer_content_type_t:
-+ * @HB_BUFFER_CONTENT_TYPE_INVALID: Initial value for new buffer.
-+ * @HB_BUFFER_CONTENT_TYPE_UNICODE: The buffer contains input characters (before shaping).
-+ * @HB_BUFFER_CONTENT_TYPE_GLYPHS: The buffer contains output glyphs (after shaping).
-+ */
- typedef enum {
- HB_BUFFER_CONTENT_TYPE_INVALID = 0,
- HB_BUFFER_CONTENT_TYPE_UNICODE,
- HB_BUFFER_CONTENT_TYPE_GLYPHS
- } hb_buffer_content_type_t;
-
--void
-+HB_EXTERN void
- hb_buffer_set_content_type (hb_buffer_t *buffer,
- hb_buffer_content_type_t content_type);
-
--hb_buffer_content_type_t
-+HB_EXTERN hb_buffer_content_type_t
- hb_buffer_get_content_type (hb_buffer_t *buffer);
-
-
--void
-+HB_EXTERN void
- hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
- hb_unicode_funcs_t *unicode_funcs);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_direction (hb_buffer_t *buffer,
- hb_direction_t direction);
-
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_buffer_get_direction (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_script (hb_buffer_t *buffer,
- hb_script_t script);
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_buffer_get_script (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_language (hb_buffer_t *buffer,
- hb_language_t language);
-
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_buffer_get_language (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_set_segment_properties (hb_buffer_t *buffer,
- const hb_segment_properties_t *props);
-
--void
-+HB_EXTERN void
- hb_buffer_get_segment_properties (hb_buffer_t *buffer,
- hb_segment_properties_t *props);
-
--void
-+HB_EXTERN void
- hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
-
-
-+/**
-+ * hb_buffer_flags_t:
-+ * @HB_BUFFER_FLAG_DEFAULT: the default buffer flag.
-+ * @HB_BUFFER_FLAG_BOT: flag indicating that special handling of the beginning
-+ * of text paragraph can be applied to this buffer. Should usually
-+ * be set, unless you are passing to the buffer only part
-+ * of the text without the full context.
-+ * @HB_BUFFER_FLAG_EOT: flag indicating that special handling of the end of text
-+ * paragraph can be applied to this buffer, similar to
-+ * @HB_BUFFER_FLAG_EOT.
-+ * @HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES:
-+ * flag indication that character with Default_Ignorable
-+ * Unicode property should use the corresponding glyph
-+ * from the font, instead of hiding them (currently done
-+ * by replacing them with the space glyph and zeroing the
-+ * advance width.)
-+ *
-+ * Since: 0.9.20
-+ */
- typedef enum { /*< flags >*/
- HB_BUFFER_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */
-@@ -178,83 +250,109 @@
- HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u
- } hb_buffer_flags_t;
-
--void
-+HB_EXTERN void
- hb_buffer_set_flags (hb_buffer_t *buffer,
- hb_buffer_flags_t flags);
-
--hb_buffer_flags_t
-+HB_EXTERN hb_buffer_flags_t
- hb_buffer_get_flags (hb_buffer_t *buffer);
-
--
--
-+/*
-+ * Since: 0.9.42
-+ */
-+typedef enum {
-+ HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES = 0,
-+ HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS = 1,
-+ HB_BUFFER_CLUSTER_LEVEL_CHARACTERS = 2,
-+ HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES
-+} hb_buffer_cluster_level_t;
-+
-+HB_EXTERN void
-+hb_buffer_set_cluster_level (hb_buffer_t *buffer,
-+ hb_buffer_cluster_level_t cluster_level);
-+
-+HB_EXTERN hb_buffer_cluster_level_t
-+hb_buffer_get_cluster_level (hb_buffer_t *buffer);
-+
-+/**
-+ * HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT:
-+ *
-+ * The default code point for replacing invalid characters in a given encoding.
-+ * Set to U+FFFD REPLACEMENT CHARACTER.
-+ *
-+ * Since: 0.9.31
-+ */
- #define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu
-
--/* Sets codepoint used to replace invalid UTF-8/16/32 entries.
-- * Default is 0xFFFDu. */
--void
-+HB_EXTERN void
- hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
- hb_codepoint_t replacement);
-
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
-
-
--/* Resets the buffer. Afterwards it's as if it was just created,
-- * except that it has a larger buffer allocated perhaps... */
--void
-+HB_EXTERN void
- hb_buffer_reset (hb_buffer_t *buffer);
-
--/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */
--void
-+HB_EXTERN void
- hb_buffer_clear_contents (hb_buffer_t *buffer);
-
--/* Returns false if allocation failed */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_pre_allocate (hb_buffer_t *buffer,
- unsigned int size);
-
-
--/* Returns false if allocation has failed before */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_allocation_successful (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
- hb_buffer_reverse (hb_buffer_t *buffer);
-
--void
-+HB_EXTERN void
-+hb_buffer_reverse_range (hb_buffer_t *buffer,
-+ unsigned int start, unsigned int end);
-+
-+HB_EXTERN void
- hb_buffer_reverse_clusters (hb_buffer_t *buffer);
-
-
- /* Filling the buffer in */
-
--void
-+HB_EXTERN void
- hb_buffer_add (hb_buffer_t *buffer,
- hb_codepoint_t codepoint,
- unsigned int cluster);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf8 (hb_buffer_t *buffer,
- const char *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf16 (hb_buffer_t *buffer,
- const uint16_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--void
-+HB_EXTERN void
- hb_buffer_add_utf32 (hb_buffer_t *buffer,
- const uint32_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
--/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */
--void
-+HB_EXTERN void
-+hb_buffer_add_latin1 (hb_buffer_t *buffer,
-+ const uint8_t *text,
-+ int text_length,
-+ unsigned int item_offset,
-+ int item_length);
-+
-+HB_EXTERN void
- hb_buffer_add_codepoints (hb_buffer_t *buffer,
- const hb_codepoint_t *text,
- int text_length,
-@@ -262,32 +360,25 @@
- int item_length);
-
-
--/* Clears any new items added at the end */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_set_length (hb_buffer_t *buffer,
- unsigned int length);
-
--/* Return value valid as long as buffer not modified */
--unsigned int
-+HB_EXTERN unsigned int
- hb_buffer_get_length (hb_buffer_t *buffer);
-
- /* Getting glyphs out of the buffer */
-
--/* Return value valid as long as buffer not modified */
--hb_glyph_info_t *
-+HB_EXTERN hb_glyph_info_t *
- hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
- unsigned int *length);
-
--/* Return value valid as long as buffer not modified */
--hb_glyph_position_t *
-+HB_EXTERN hb_glyph_position_t *
- hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
- unsigned int *length);
-
-
--/* Reorders a glyph buffer to have canonical in-cluster glyph order / position.
-- * The resulting clusters should behave identical to pre-reordering clusters.
-- * NOTE: This has nothing to do with Unicode normalization. */
--void
-+HB_EXTERN void
- hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
-
-
-@@ -295,50 +386,87 @@
- * Serialize
- */
-
-+/**
-+ * hb_buffer_serialize_flags_t:
-+ * @HB_BUFFER_SERIALIZE_FLAG_DEFAULT: serialize glyph names, clusters and positions.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS: do not serialize glyph cluster.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS: do not serialize glyph position information.
-+ * @HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES: do no serialize glyph name.
-+ * @HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS: serialize glyph extents.
-+ *
-+ * Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs().
-+ *
-+ * Since: 0.9.20
-+ */
- typedef enum { /*< flags >*/
- HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u,
- HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u,
-- HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u
-+ HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u,
-+ HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u
- } hb_buffer_serialize_flags_t;
-
-+/**
-+ * hb_buffer_serialize_format_t:
-+ * @HB_BUFFER_SERIALIZE_FORMAT_TEXT: a human-readable, plain text format.
-+ * @HB_BUFFER_SERIALIZE_FORMAT_JSON: a machine-readable JSON format.
-+ * @HB_BUFFER_SERIALIZE_FORMAT_INVALID: invalid format.
-+ *
-+ * The buffer serialization and de-serialization format used in
-+ * hb_buffer_serialize_glyphs() and hb_buffer_deserialize_glyphs().
-+ *
-+ * Since: 0.9.2
-+ */
- typedef enum {
- HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'),
- HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'),
- HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE
- } hb_buffer_serialize_format_t;
-
--/* len=-1 means str is NUL-terminated. */
--hb_buffer_serialize_format_t
-+HB_EXTERN hb_buffer_serialize_format_t
- hb_buffer_serialize_format_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format);
-
--const char **
-+HB_EXTERN const char **
- hb_buffer_serialize_list_formats (void);
-
--/* Returns number of items, starting at start, that were serialized. */
--unsigned int
-+HB_EXTERN unsigned int
- hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
- unsigned int start,
- unsigned int end,
- char *buf,
- unsigned int buf_size,
-- unsigned int *buf_consumed, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ unsigned int *buf_consumed,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format,
- hb_buffer_serialize_flags_t flags);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
- const char *buf,
-- int buf_len, /* -1 means nul-terminated */
-- const char **end_ptr, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ int buf_len,
-+ const char **end_ptr,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format);
-
-
-+/*
-+ * Debugging.
-+ */
-+
-+typedef hb_bool_t (*hb_buffer_message_func_t) (hb_buffer_t *buffer,
-+ hb_font_t *font,
-+ const char *message,
-+ void *user_data);
-+
-+HB_EXTERN void
-+hb_buffer_set_message_func (hb_buffer_t *buffer,
-+ hb_buffer_message_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+
- HB_END_DECLS
-
- #endif /* HB_BUFFER_H */
-diff -uN gfx/harfbuzz/src_old/hb-buffer-private.hh gfx/harfbuzz/src/hb-buffer-private.hh
---- gfx/harfbuzz/src_old/hb-buffer-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer-private.hh 2016-06-05 23:48:25.604316742 +0200
-@@ -35,9 +35,37 @@
- #include "hb-unicode-private.hh"
-
-
-+#ifndef HB_BUFFER_MAX_EXPANSION_FACTOR
-+#define HB_BUFFER_MAX_EXPANSION_FACTOR 32
-+#endif
-+#ifndef HB_BUFFER_MAX_LEN_MIN
-+#define HB_BUFFER_MAX_LEN_MIN 8192
-+#endif
-+#ifndef HB_BUFFER_MAX_LEN_DEFAULT
-+#define HB_BUFFER_MAX_LEN_DEFAULT 0x3FFFFFFF /* Shaping more than a billion chars? Let us know! */
-+#endif
-+
- ASSERT_STATIC (sizeof (hb_glyph_info_t) == 20);
- ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t));
-
-+HB_MARK_AS_FLAG_T (hb_buffer_flags_t);
-+HB_MARK_AS_FLAG_T (hb_buffer_serialize_flags_t);
-+
-+enum hb_buffer_scratch_flags_t {
-+ HB_BUFFER_SCRATCH_FLAG_DEFAULT = 0x00000000u,
-+ HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII = 0x00000001u,
-+ HB_BUFFER_SCRATCH_FLAG_HAS_DEFAULT_IGNORABLES = 0x00000002u,
-+ HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK = 0x00000004u,
-+ HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE = 0x00000008u,
-+ HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000010u,
-+ /* Reserved for complex shapers' internal use. */
-+ HB_BUFFER_SCRATCH_FLAG_COMPLEX0 = 0x01000000u,
-+ HB_BUFFER_SCRATCH_FLAG_COMPLEX1 = 0x02000000u,
-+ HB_BUFFER_SCRATCH_FLAG_COMPLEX2 = 0x04000000u,
-+ HB_BUFFER_SCRATCH_FLAG_COMPLEX3 = 0x08000000u,
-+};
-+HB_MARK_AS_FLAG_T (hb_buffer_scratch_flags_t);
-+
-
- /*
- * hb_buffer_t
-@@ -50,7 +78,10 @@
- /* Information about how the text in the buffer should be treated */
- hb_unicode_funcs_t *unicode; /* Unicode functions */
- hb_buffer_flags_t flags; /* BOT / EOT / etc. */
-+ hb_buffer_cluster_level_t cluster_level;
- hb_codepoint_t replacement; /* U+FFFD or something else. */
-+ hb_buffer_scratch_flags_t scratch_flags; /* Have space-flallback, etc. */
-+ unsigned int max_len; /* Maximum allowed len. */
-
- /* Buffer contents */
- hb_buffer_content_type_t content_type;
-@@ -75,8 +106,8 @@
- inline hb_glyph_position_t &cur_pos (unsigned int i = 0) { return pos[idx + i]; }
- inline hb_glyph_position_t cur_pos (unsigned int i = 0) const { return pos[idx + i]; }
-
-- inline hb_glyph_info_t &prev (void) { return out_info[out_len - 1]; }
-- inline hb_glyph_info_t prev (void) const { return info[out_len - 1]; }
-+ inline hb_glyph_info_t &prev (void) { return out_info[out_len ? out_len - 1 : 0]; }
-+ inline hb_glyph_info_t prev (void) const { return out_info[out_len ? out_len - 1 : 0]; }
-
- inline bool has_separate_output (void) const { return info != out_info; }
-
-@@ -93,6 +124,11 @@
- hb_codepoint_t context[2][CONTEXT_LENGTH];
- unsigned int context_len[2];
-
-+ /* Debugging */
-+ hb_buffer_message_func_t message_func;
-+ void *message_data;
-+ hb_destroy_func_t message_destroy;
-+
-
- /* Methods */
-
-@@ -171,9 +207,18 @@
- unsigned int cluster_end);
-
- HB_INTERNAL void merge_clusters (unsigned int start,
-- unsigned int end);
-+ unsigned int end)
-+ {
-+ if (end - start < 2)
-+ return;
-+ merge_clusters_impl (start, end);
-+ }
-+ HB_INTERNAL void merge_clusters_impl (unsigned int start,
-+ unsigned int end);
- HB_INTERNAL void merge_out_clusters (unsigned int start,
- unsigned int end);
-+ /* Merge clusters for deleting current glyph, and skip it. */
-+ HB_INTERNAL void delete_glyph (void);
-
- /* Internal methods */
- HB_INTERNAL bool enlarge (unsigned int size);
-@@ -191,6 +236,21 @@
- HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size);
-
- inline void clear_context (unsigned int side) { context_len[side] = 0; }
-+
-+ HB_INTERNAL void sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *));
-+
-+ inline bool messaging (void) { return unlikely (message_func); }
-+ inline bool message (hb_font_t *font, const char *fmt, ...) HB_PRINTF_FUNC(3, 4)
-+ {
-+ if (!messaging ())
-+ return true;
-+ va_list ap;
-+ va_start (ap, fmt);
-+ bool ret = message_impl (font, fmt, ap);
-+ va_end (ap);
-+ return ret;
-+ }
-+ HB_INTERNAL bool message_impl (hb_font_t *font, const char *fmt, va_list ap) HB_PRINTF_FUNC(3, 0);
- };
-
-
-diff -uN gfx/harfbuzz/src_old/hb-buffer-serialize.cc gfx/harfbuzz/src/hb-buffer-serialize.cc
---- gfx/harfbuzz/src_old/hb-buffer-serialize.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-buffer-serialize.cc 2016-06-05 23:48:26.782310166 +0200
-@@ -36,11 +36,12 @@
- /**
- * hb_buffer_serialize_list_formats:
- *
-- *
-+ * Returns a list of supported buffer serialization formats.
- *
- * Return value: (transfer none):
-+ * A string array of buffer serialization formats. Should not be freed.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- const char **
- hb_buffer_serialize_list_formats (void)
-@@ -50,14 +51,17 @@
-
- /**
- * hb_buffer_serialize_format_from_string:
-- * @str:
-- * @len:
-+ * @str: (array length=len) (element-type uint8_t): a string to parse
-+ * @len: length of @str, or -1 if string is %NULL terminated
- *
-- *
-+ * Parses a string into an #hb_buffer_serialize_format_t. Does not check if
-+ * @str is a valid buffer serialization format, use
-+ * hb_buffer_serialize_list_formats() to get the list of supported formats.
- *
- * Return value:
-+ * The parsed #hb_buffer_serialize_format_t.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_buffer_serialize_format_t
- hb_buffer_serialize_format_from_string (const char *str, int len)
-@@ -68,13 +72,15 @@
-
- /**
- * hb_buffer_serialize_format_to_string:
-- * @format:
-+ * @format: an #hb_buffer_serialize_format_t to convert.
- *
-- *
-+ * Converts @format to the string corresponding it, or %NULL if it is not a valid
-+ * #hb_buffer_serialize_format_t.
- *
-- * Return value:
-+ * Return value: (transfer none):
-+ * A %NULL terminated string corresponding to @format. Should not be freed.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- const char *
- hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format)
-@@ -99,7 +105,8 @@
- hb_buffer_serialize_flags_t flags)
- {
- hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL);
-- hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL);
-+ hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ?
-+ NULL : hb_buffer_get_glyph_positions (buffer, NULL);
-
- *buf_consumed = 0;
- for (unsigned int i = start; i < end; i++)
-@@ -144,6 +151,16 @@
- pos[i].x_advance, pos[i].y_advance);
- }
-
-+ if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS)
-+ {
-+ hb_glyph_extents_t extents;
-+ hb_font_get_glyph_extents(font, info[i].codepoint, &extents);
-+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"xb\":%d,\"yb\":%d",
-+ extents.x_bearing, extents.y_bearing));
-+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"w\":%d,\"h\":%d",
-+ extents.width, extents.height));
-+ }
-+
- *p++ = '}';
-
- unsigned int l = p - b;
-@@ -172,7 +189,8 @@
- hb_buffer_serialize_flags_t flags)
- {
- hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL);
-- hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL);
-+ hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ?
-+ NULL : hb_buffer_get_glyph_positions (buffer, NULL);
-
- *buf_consumed = 0;
- for (unsigned int i = start; i < end; i++)
-@@ -208,6 +226,13 @@
- p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance));
- }
-
-+ if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS)
-+ {
-+ hb_glyph_extents_t extents;
-+ hb_font_get_glyph_extents(font, info[i].codepoint, &extents);
-+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), "<%d,%d,%d,%d>", extents.x_bearing, extents.y_bearing, extents.width, extents.height));
-+ }
-+
- unsigned int l = p - b;
- if (buf_size > l)
- {
-@@ -223,24 +248,51 @@
- return end - start;
- }
-
--/* Returns number of items, starting at start, that were serialized. */
- /**
- * hb_buffer_serialize_glyphs:
-- * @buffer: a buffer.
-- * @start:
-- * @end:
-- * @buf: (array length=buf_size):
-- * @buf_size:
-- * @buf_consumed: (out):
-- * @font:
-- * @format:
-- * @flags:
-+ * @buffer: an #hb_buffer_t buffer.
-+ * @start: the first item in @buffer to serialize.
-+ * @end: the last item in @buffer to serialize.
-+ * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
-+ * write serialized buffer into.
-+ * @buf_size: the size of @buf.
-+ * @buf_consumed: (out) (allow-none): if not %NULL, will be set to the number of byes written into @buf.
-+ * @font: (allow-none): the #hb_font_t used to shape this buffer, needed to
-+ * read glyph names and extents. If %NULL, and empty font will be used.
-+ * @format: the #hb_buffer_serialize_format_t to use for formatting the output.
-+ * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
-+ * to serialize.
-+ *
-+ * Serializes @buffer into a textual representation of its glyph content,
-+ * useful for showing the contents of the buffer, for example during debugging.
-+ * There are currently two supported serialization formats:
-+ *
-+ * ## text
-+ * A human-readable, plain text format.
-+ * The serialized glyphs will look something like:
-+ *
-+ * ```
-+ * [uni0651=0@518,0+0|uni0628=0+1897]
-+ * ```
-+ * - The serialized glyphs are delimited with `[` and `]`.
-+ * - Glyphs are separated with `|`
-+ * - Each glyph starts with glyph name, or glyph index if
-+ * #HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES flag is set. Then,
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS is not set, `=` then #hb_glyph_info_t.cluster.
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS is not set, the #hb_glyph_position_t in the format:
-+ * - If both #hb_glyph_position_t.x_offset and #hb_glyph_position_t.y_offset are not 0, `@x_offset,y_offset`. Then,
-+ * - `+x_advance`, then `,y_advance` if #hb_glyph_position_t.y_advance is not 0. Then,
-+ * - If #HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS is set, the
-+ * #hb_glyph_extents_t in the format
-+ * `&lt;x_bearing,y_bearing,width,height&gt;`
- *
-- *
-+ * ## json
-+ * TODO.
- *
- * Return value:
-+ * The number of serialized items.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- unsigned int
- hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
-@@ -248,8 +300,8 @@
- unsigned int end,
- char *buf,
- unsigned int buf_size,
-- unsigned int *buf_consumed, /* May be NULL */
-- hb_font_t *font, /* May be NULL */
-+ unsigned int *buf_consumed,
-+ hb_font_t *font,
- hb_buffer_serialize_format_t format,
- hb_buffer_serialize_flags_t flags)
- {
-@@ -263,6 +315,9 @@
- assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) ||
- buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS);
-
-+ if (!buffer->have_positions)
-+ flags |= HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS;
-+
- if (unlikely (start == end))
- return 0;
-
-@@ -336,7 +391,7 @@
-
- /**
- * hb_buffer_deserialize_glyphs:
-- * @buffer: a buffer.
-+ * @buffer: an #hb_buffer_t buffer.
- * @buf: (array length=buf_len):
- * @buf_len:
- * @end_ptr: (out):
-@@ -347,7 +402,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
-diff -uN gfx/harfbuzz/src_old/hb-common.cc gfx/harfbuzz/src/hb-common.cc
---- gfx/harfbuzz/src_old/hb-common.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-common.cc 2016-06-05 23:48:32.151280204 +0200
-@@ -57,14 +57,14 @@
-
- /**
- * hb_tag_from_string:
-- * @str: (array length=len):
-+ * @str: (array length=len) (element-type uint8_t):
- * @len:
- *
- *
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_tag_t
- hb_tag_from_string (const char *str, int len)
-@@ -92,7 +92,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.5
- **/
- void
- hb_tag_to_string (hb_tag_t tag, char *buf)
-@@ -115,14 +115,14 @@
-
- /**
- * hb_direction_from_string:
-- * @str: (array length=len):
-+ * @str: (array length=len) (element-type uint8_t):
- * @len:
- *
- *
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_direction_t
- hb_direction_from_string (const char *str, int len)
-@@ -149,7 +149,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- const char *
- hb_direction_to_string (hb_direction_t direction)
-@@ -179,7 +179,7 @@
- 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0
- };
-
--static hb_bool_t
-+static bool
- lang_equal (hb_language_t v1,
- const void *v2)
- {
-@@ -235,7 +235,7 @@
- static hb_language_item_t *langs;
-
- #ifdef HB_USE_ATEXIT
--static inline
-+static
- void free_langs (void)
- {
- while (langs) {
-@@ -265,6 +265,7 @@
- *lang = key;
-
- if (!hb_atomic_ptr_cmpexch (&langs, first_lang, lang)) {
-+ lang->finish ();
- free (lang);
- goto retry;
- }
-@@ -280,46 +281,51 @@
-
- /**
- * hb_language_from_string:
-- * @str: (array length=len):
-- * @len:
-+ * @str: (array length=len) (element-type uint8_t): a string representing
-+ * ISO 639 language code
-+ * @len: length of the @str, or -1 if it is %NULL-terminated.
- *
-- *
-+ * Converts @str representing an ISO 639 language code to the corresponding
-+ * #hb_language_t.
- *
-- * Return value:
-+ * Return value: (transfer none):
-+ * The #hb_language_t corresponding to the ISO 639 language code.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_language_t
- hb_language_from_string (const char *str, int len)
- {
-- char strbuf[64];
--
- if (!str || !len || !*str)
- return HB_LANGUAGE_INVALID;
-
-+ hb_language_item_t *item = NULL;
- if (len >= 0)
- {
- /* NUL-terminate it. */
-+ char strbuf[64];
- len = MIN (len, (int) sizeof (strbuf) - 1);
- memcpy (strbuf, str, len);
- strbuf[len] = '\0';
-- str = strbuf;
-+ item = lang_find_or_insert (strbuf);
- }
--
-- hb_language_item_t *item = lang_find_or_insert (str);
-+ else
-+ item = lang_find_or_insert (str);
-
- return likely (item) ? item->lang : HB_LANGUAGE_INVALID;
- }
-
- /**
- * hb_language_to_string:
-- * @language:
-+ * @language: an #hb_language_t to convert.
- *
-- *
-+ * See hb_language_from_string().
- *
-- * Return value: (transfer none):
-+ * Return value: (transfer none):
-+ * A %NULL-terminated string representing the @language. Must not be freed by
-+ * the caller.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- const char *
- hb_language_to_string (hb_language_t language)
-@@ -333,9 +339,9 @@
- *
- *
- *
-- * Return value:
-+ * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_language_t
- hb_language_get_default (void)
-@@ -345,7 +351,7 @@
- hb_language_t language = (hb_language_t) hb_atomic_ptr_get (&default_language);
- if (unlikely (language == HB_LANGUAGE_INVALID)) {
- language = hb_language_from_string (setlocale (LC_CTYPE, NULL), -1);
-- hb_atomic_ptr_cmpexch (&default_language, HB_LANGUAGE_INVALID, language);
-+ (void) hb_atomic_ptr_cmpexch (&default_language, HB_LANGUAGE_INVALID, language);
- }
-
- return default_language;
-@@ -356,13 +362,14 @@
-
- /**
- * hb_script_from_iso15924_tag:
-- * @tag:
-+ * @tag: an #hb_tag_t representing an ISO 15924 tag.
- *
-- *
-+ * Converts an ISO 15924 script tag to a corresponding #hb_script_t.
- *
- * Return value:
-+ * An #hb_script_t corresponding to the ISO 15924 tag.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_script_t
- hb_script_from_iso15924_tag (hb_tag_t tag)
-@@ -400,30 +407,35 @@
-
- /**
- * hb_script_from_string:
-- * @s: (array length=len):
-- * @len:
-- *
-- *
-+ * @str: (array length=len) (element-type uint8_t): a string representing an
-+ * ISO 15924 tag.
-+ * @len: length of the @str, or -1 if it is %NULL-terminated.
-+ *
-+ * Converts a string @str representing an ISO 15924 script tag to a
-+ * corresponding #hb_script_t. Shorthand for hb_tag_from_string() then
-+ * hb_script_from_iso15924_tag().
- *
- * Return value:
-+ * An #hb_script_t corresponding to the ISO 15924 tag.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_script_t
--hb_script_from_string (const char *s, int len)
-+hb_script_from_string (const char *str, int len)
- {
-- return hb_script_from_iso15924_tag (hb_tag_from_string (s, len));
-+ return hb_script_from_iso15924_tag (hb_tag_from_string (str, len));
- }
-
- /**
- * hb_script_to_iso15924_tag:
-- * @script:
-+ * @script: an #hb_script_ to convert.
- *
-- *
-+ * See hb_script_from_iso15924_tag().
- *
-- * Return value:
-+ * Return value:
-+ * An #hb_tag_t representing an ISO 15924 script tag.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_tag_t
- hb_script_to_iso15924_tag (hb_script_t script)
-@@ -439,7 +451,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_direction_t
- hb_script_get_horizontal_direction (hb_script_t script)
-@@ -492,6 +504,9 @@
- case HB_SCRIPT_PALMYRENE:
- case HB_SCRIPT_PSALTER_PAHLAVI:
-
-+ /* Unicode-8.0 additions */
-+ case HB_SCRIPT_OLD_HUNGARIAN:
-+
- return HB_DIRECTION_RTL;
- }
-
-@@ -517,7 +532,7 @@
- }
- }
- hb_user_data_item_t item = {key, data, destroy};
-- bool ret = !!items.replace_or_insert (item, lock, replace);
-+ bool ret = !!items.replace_or_insert (item, lock, (bool) replace);
-
- return ret;
- }
-@@ -541,7 +556,7 @@
- *
- * Returns library version as three integer components.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_version (unsigned int *major,
-@@ -560,7 +575,7 @@
- *
- * Return value: library version string.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- const char *
- hb_version_string (void)
-@@ -578,7 +593,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.30
- **/
- hb_bool_t
- hb_version_atleast (unsigned int major,
-diff -uN gfx/harfbuzz/src_old/hb-common.h gfx/harfbuzz/src/hb-common.h
---- gfx/harfbuzz/src_old/hb-common.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-common.h 2016-06-05 23:48:33.399273253 +0200
-@@ -98,16 +98,22 @@
- #define HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff)
-
- /* len=-1 means str is NUL-terminated. */
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_tag_from_string (const char *str, int len);
-
- /* buf should have 4 bytes. */
--void
-+HB_EXTERN void
- hb_tag_to_string (hb_tag_t tag, char *buf);
-
-
--/* hb_direction_t */
--
-+/**
-+ * hb_direction_t:
-+ * @HB_DIRECTION_INVALID: Initial, unset direction.
-+ * @HB_DIRECTION_LTR: Text is set horizontally from left to right.
-+ * @HB_DIRECTION_RTL: Text is set horizontally from right to left.
-+ * @HB_DIRECTION_TTB: Text is set vertically from top to bottom.
-+ * @HB_DIRECTION_BTT: Text is set vertically from bottom to top.
-+ */
- typedef enum {
- HB_DIRECTION_INVALID = 0,
- HB_DIRECTION_LTR = 4,
-@@ -117,10 +123,10 @@
- } hb_direction_t;
-
- /* len=-1 means str is NUL-terminated */
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_direction_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_direction_to_string (hb_direction_t direction);
-
- #define HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4)
-@@ -136,16 +142,15 @@
-
- typedef const struct hb_language_impl_t *hb_language_t;
-
--/* len=-1 means str is NUL-terminated */
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_language_from_string (const char *str, int len);
-
--const char *
-+HB_EXTERN const char *
- hb_language_to_string (hb_language_t language);
-
- #define HB_LANGUAGE_INVALID ((hb_language_t) NULL)
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_language_get_default (void);
-
-
-@@ -272,6 +277,9 @@
- /*6.1*/ HB_SCRIPT_SORA_SOMPENG = HB_TAG ('S','o','r','a'),
- /*6.1*/ HB_SCRIPT_TAKRI = HB_TAG ('T','a','k','r'),
-
-+ /*
-+ * Since: 0.9.30
-+ */
- /*7.0*/ HB_SCRIPT_BASSA_VAH = HB_TAG ('B','a','s','s'),
- /*7.0*/ HB_SCRIPT_CAUCASIAN_ALBANIAN = HB_TAG ('A','g','h','b'),
- /*7.0*/ HB_SCRIPT_DUPLOYAN = HB_TAG ('D','u','p','l'),
-@@ -296,6 +304,13 @@
- /*7.0*/ HB_SCRIPT_TIRHUTA = HB_TAG ('T','i','r','h'),
- /*7.0*/ HB_SCRIPT_WARANG_CITI = HB_TAG ('W','a','r','a'),
-
-+ /*8.0*/ HB_SCRIPT_AHOM = HB_TAG ('A','h','o','m'),
-+ /*8.0*/ HB_SCRIPT_ANATOLIAN_HIEROGLYPHS = HB_TAG ('H','l','u','w'),
-+ /*8.0*/ HB_SCRIPT_HATRAN = HB_TAG ('H','a','t','r'),
-+ /*8.0*/ HB_SCRIPT_MULTANI = HB_TAG ('M','u','l','t'),
-+ /*8.0*/ HB_SCRIPT_OLD_HUNGARIAN = HB_TAG ('H','u','n','g'),
-+ /*8.0*/ HB_SCRIPT_SIGNWRITING = HB_TAG ('S','g','n','w'),
-+
- /* No script set. */
- HB_SCRIPT_INVALID = HB_TAG_NONE,
-
-@@ -314,18 +329,16 @@
-
- /* Script functions */
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_script_from_iso15924_tag (hb_tag_t tag);
-
--/* sugar for tag_from_string() then script_from_iso15924_tag */
--/* len=-1 means s is NUL-terminated */
--hb_script_t
--hb_script_from_string (const char *s, int len);
-+HB_EXTERN hb_script_t
-+hb_script_from_string (const char *str, int len);
-
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_script_to_iso15924_tag (hb_script_t script);
-
--hb_direction_t
-+HB_EXTERN hb_direction_t
- hb_script_get_horizontal_direction (hb_script_t script);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-coretext.cc gfx/harfbuzz/src/hb-coretext.cc
---- gfx/harfbuzz/src_old/hb-coretext.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-coretext.cc 2016-06-05 23:48:34.938264688 +0200
-@@ -22,7 +22,7 @@
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
-- * GNU Author(s): Jonathan Kew
-+ * Mozilla Author(s): Jonathan Kew
- * Google Author(s): Behdad Esfahbod
- */
-
-@@ -125,6 +125,9 @@
- CFRelease (data);
- }
-
-+/*
-+ * Since: 0.9.10
-+ */
- CGFontRef
- hb_coretext_face_get_cg_font (hb_face_t *face)
- {
-@@ -140,6 +143,7 @@
-
- struct hb_coretext_shaper_font_data_t {
- CTFontRef ct_font;
-+ CGFloat x_mult, y_mult; /* From CT space to HB space. */
- };
-
- hb_coretext_shaper_font_data_t *
-@@ -154,7 +158,55 @@
- hb_face_t *face = font->face;
- hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-
-- data->ct_font = CTFontCreateWithGraphicsFont (face_data, font->y_scale, NULL, NULL);
-+ /* Choose a CoreText font size and calculate multipliers to convert to HarfBuzz space. */
-+ /* TODO: use upem instead of 36? */
-+ CGFloat font_size = 36.; /* Default... */
-+ /* No idea if the following is even a good idea. */
-+ if (font->y_ppem)
-+ font_size = font->y_ppem;
-+
-+ if (font_size < 0)
-+ font_size = -font_size;
-+ data->x_mult = (CGFloat) font->x_scale / font_size;
-+ data->y_mult = (CGFloat) font->y_scale / font_size;
-+ data->ct_font = CTFontCreateWithGraphicsFont (face_data, font_size, NULL, NULL);
-+ if (unlikely (!data->ct_font)) {
-+ DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
-+ free (data);
-+ return NULL;
-+ }
-+
-+ /* Create font copy with cascade list that has LastResort first; this speeds up CoreText
-+ * font fallback which we don't need anyway. */
-+ {
-+ // TODO Handle allocation failures?
-+ CTFontDescriptorRef last_resort = CTFontDescriptorCreateWithNameAndSize(CFSTR("LastResort"), 0);
-+ CFArrayRef cascade_list = CFArrayCreate (kCFAllocatorDefault,
-+ (const void **) &last_resort,
-+ 1,
-+ &kCFTypeArrayCallBacks);
-+ CFRelease (last_resort);
-+ CFDictionaryRef attributes = CFDictionaryCreate (kCFAllocatorDefault,
-+ (const void **) &kCTFontCascadeListAttribute,
-+ (const void **) &cascade_list,
-+ 1,
-+ &kCFTypeDictionaryKeyCallBacks,
-+ &kCFTypeDictionaryValueCallBacks);
-+ CFRelease (cascade_list);
-+
-+ CTFontDescriptorRef new_font_desc = CTFontDescriptorCreateWithAttributes (attributes);
-+ CFRelease (attributes);
-+
-+ CTFontRef new_ct_font = CTFontCreateCopyWithAttributes (data->ct_font, 0.0, NULL, new_font_desc);
-+ if (new_ct_font)
-+ {
-+ CFRelease (data->ct_font);
-+ data->ct_font = new_ct_font;
-+ }
-+ else
-+ DEBUG_MSG (CORETEXT, font, "Font copy with empty cascade list failed");
-+ }
-+
- if (unlikely (!data->ct_font)) {
- DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed");
- free (data);
-@@ -678,7 +730,6 @@
- scratch += old_scratch_used;
- scratch_size -= old_scratch_used;
- }
--retry:
- {
- string_ref = CFStringCreateWithCharactersNoCopy (NULL,
- pchars, chars_len,
-@@ -776,6 +827,18 @@
-
- buffer->len = 0;
- uint32_t status_and = ~0, status_or = 0;
-+ double advances_so_far = 0;
-+ /* For right-to-left runs, CoreText returns the glyphs positioned such that
-+ * any trailing whitespace is to the left of (0,0). Adjust coordinate system
-+ * to fix for that. Test with any RTL string with trailing spaces.
-+ * https://code.google.com/p/chromium/issues/detail?id=469028
-+ */
-+ if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
-+ {
-+ advances_so_far -= CTLineGetTrailingWhitespaceWidth (line);
-+ if (HB_DIRECTION_IS_VERTICAL (buffer->props.direction))
-+ advances_so_far = -advances_so_far;
-+ }
-
- const CFRange range_all = CFRangeMake (0, 0);
-
-@@ -786,6 +849,10 @@
- status_or |= run_status;
- status_and &= run_status;
- DEBUG_MSG (CORETEXT, run, "CTRunStatus: %x", run_status);
-+ double run_advance = CTRunGetTypographicBounds (run, range_all, NULL, NULL, NULL);
-+ if (HB_DIRECTION_IS_VERTICAL (buffer->props.direction))
-+ run_advance = -run_advance;
-+ DEBUG_MSG (CORETEXT, run, "Run advance: %g", run_advance);
-
- /* CoreText does automatic font fallback (AKA "cascading") for characters
- * not supported by the requested font, and provides no way to turn it off,
-@@ -817,11 +884,9 @@
- * However, even that wouldn't work if we were passed in the CGFont to
- * begin with.
- *
-- * Webkit uses a slightly different approach: it installs LastResort
-- * as fallback chain, and then checks PS name of used font against
-- * LastResort. That one is safe for any font except for LastResort,
-- * as opposed to ours, which can fail if we are using any uninstalled
-- * font that has the same name as an installed font.
-+ * We might switch to checking PS name against "LastResort". That would
-+ * be safe for all fonts except for those named "Last Resort". Might be
-+ * better than what we have right now.
- *
- * See: http://github.com/behdad/harfbuzz/pull/36
- */
-@@ -860,8 +925,14 @@
- goto resize_and_retry;
- hb_glyph_info_t *info = buffer->info + buffer->len;
-
-- CGGlyph notdef = 0;
-- double advance = CTFontGetAdvancesForGlyphs (font_data->ct_font, kCTFontHorizontalOrientation, &notdef, NULL, 1);
-+ hb_codepoint_t notdef = 0;
-+ hb_direction_t dir = buffer->props.direction;
-+ hb_position_t x_advance, y_advance, x_offset, y_offset;
-+ hb_font_get_glyph_advance_for_direction (font, notdef, dir, &x_advance, &y_advance);
-+ hb_font_get_glyph_origin_for_direction (font, notdef, dir, &x_offset, &y_offset);
-+ hb_position_t advance = x_advance + y_advance;
-+ x_offset = -x_offset;
-+ y_offset = -y_offset;
-
- unsigned int old_len = buffer->len;
- for (CFIndex j = range.location; j < range.location + range.length; j++)
-@@ -875,19 +946,22 @@
- * for this one. */
- continue;
- }
-+ if (buffer->unicode->is_default_ignorable (ch))
-+ continue;
-
- info->codepoint = notdef;
- info->cluster = log_clusters[j];
-
- info->mask = advance;
-- info->var1.u32 = 0;
-- info->var2.u32 = 0;
-+ info->var1.i32 = x_offset;
-+ info->var2.i32 = y_offset;
-
- info++;
- buffer->len++;
- }
- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
- buffer->reverse_range (old_len, buffer->len);
-+ advances_so_far += run_advance;
- continue;
- }
- }
-@@ -917,7 +991,7 @@
- scratch_size = scratch_size_saved; \
- scratch = scratch_saved;
-
-- {
-+ { /* Setup glyphs */
- SCRATCH_SAVE();
- const CGGlyph* glyphs = USE_PTR ? CTRunGetGlyphsPtr (run) : NULL;
- if (!glyphs) {
-@@ -941,6 +1015,11 @@
- SCRATCH_RESTORE();
- }
- {
-+ /* Setup positions.
-+ * Note that CoreText does not return advances for glyphs. As such,
-+ * for all but last glyph, we use the delta position to next glyph as
-+ * advance (in the advance direction only), and for last glyph we set
-+ * whatever is needed to make the whole run's advance add up. */
- SCRATCH_SAVE();
- const CGPoint* positions = USE_PTR ? CTRunGetPositionsPtr (run) : NULL;
- if (!positions) {
-@@ -948,33 +1027,42 @@
- CTRunGetPositions (run, range_all, position_buf);
- positions = position_buf;
- }
-- double run_advance = CTRunGetTypographicBounds (run, range_all, NULL, NULL, NULL);
-- DEBUG_MSG (CORETEXT, run, "Run advance: %g", run_advance);
- hb_glyph_info_t *info = run_info;
-+ CGFloat x_mult = font_data->x_mult, y_mult = font_data->y_mult;
- if (HB_DIRECTION_IS_HORIZONTAL (buffer->props.direction))
- {
-+ hb_position_t x_offset = (positions[0].x - advances_so_far) * x_mult;
- for (unsigned int j = 0; j < num_glyphs; j++)
- {
-- double advance = (j + 1 < num_glyphs ? positions[j + 1].x : positions[0].x + run_advance) - positions[j].x;
-- info->mask = advance;
-- info->var1.u32 = positions[0].x; /* Yes, zero. */
-- info->var2.u32 = positions[j].y;
-+ double advance;
-+ if (likely (j + 1 < num_glyphs))
-+ advance = positions[j + 1].x - positions[j].x;
-+ else /* last glyph */
-+ advance = run_advance - (positions[j].x - positions[0].x);
-+ info->mask = advance * x_mult;
-+ info->var1.i32 = x_offset;
-+ info->var2.i32 = positions[j].y * y_mult;
- info++;
- }
- }
- else
- {
-- run_advance = -run_advance;
-+ hb_position_t y_offset = (positions[0].y - advances_so_far) * y_mult;
- for (unsigned int j = 0; j < num_glyphs; j++)
- {
-- double advance = (j + 1 < num_glyphs ? positions[j + 1].y : positions[0].y + run_advance) - positions[j].y;
-- info->mask = advance;
-- info->var1.u32 = positions[j].x;
-- info->var2.u32 = positions[0].y; /* Yes, zero. */
-+ double advance;
-+ if (likely (j + 1 < num_glyphs))
-+ advance = positions[j + 1].y - positions[j].y;
-+ else /* last glyph */
-+ advance = run_advance - (positions[j].y - positions[0].y);
-+ info->mask = advance * y_mult;
-+ info->var1.i32 = positions[j].x * x_mult;
-+ info->var2.i32 = y_offset;
- info++;
- }
- }
- SCRATCH_RESTORE();
-+ advances_so_far += run_advance;
- }
- #undef SCRATCH_RESTORE
- #undef SCRATCH_SAVE
-@@ -984,10 +1072,20 @@
- buffer->len += num_glyphs;
- }
-
-- /* Make sure all runs had the expected direction. */
-- bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction);
-- assert (bool (status_and & kCTRunStatusRightToLeft) == backward);
-- assert (bool (status_or & kCTRunStatusRightToLeft) == backward);
-+ /* Mac OS 10.6 doesn't have kCTTypesetterOptionForcedEmbeddingLevel,
-+ * or if it does, it doesn't resepct it. So we get runs with wrong
-+ * directions. As such, disable the assert... It wouldn't crash, but
-+ * cursoring will be off...
-+ *
-+ * http://crbug.com/419769
-+ */
-+ if (0)
-+ {
-+ /* Make sure all runs had the expected direction. */
-+ bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction);
-+ assert (bool (status_and & kCTRunStatusRightToLeft) == backward);
-+ assert (bool (status_or & kCTRunStatusRightToLeft) == backward);
-+ }
-
- buffer->clear_positions ();
-
-@@ -998,16 +1096,16 @@
- for (unsigned int i = 0; i < count; i++)
- {
- pos->x_advance = info->mask;
-- pos->x_offset = info->var1.u32;
-- pos->y_offset = info->var2.u32;
-+ pos->x_offset = info->var1.i32;
-+ pos->y_offset = info->var2.i32;
- info++, pos++;
- }
- else
- for (unsigned int i = 0; i < count; i++)
- {
- pos->y_advance = info->mask;
-- pos->x_offset = info->var1.u32;
-- pos->y_offset = info->var2.u32;
-+ pos->x_offset = info->var1.i32;
-+ pos->y_offset = info->var2.i32;
- info++, pos++;
- }
-
-@@ -1065,10 +1163,6 @@
- * AAT shaper
- */
-
--HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, face)
--HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, font)
--
--
- /*
- * shaper face data
- */
-diff -uN gfx/harfbuzz/src_old/hb-coretext.h gfx/harfbuzz/src/hb-coretext.h
---- gfx/harfbuzz/src_old/hb-coretext.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-coretext.h 2016-06-05 23:48:36.098258246 +0200
-@@ -21,7 +21,7 @@
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
-- * GNU Author(s): Jonathan Kew
-+ * Mozilla Author(s): Jonathan Kew
- */
-
- #ifndef HB_CORETEXT_H
-@@ -44,14 +44,14 @@
- #define HB_CORETEXT_TAG_MORX HB_TAG('m','o','r','x')
-
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_coretext_face_create (CGFontRef cg_font);
-
-
--CGFontRef
-+HB_EXTERN CGFontRef
- hb_coretext_face_get_cg_font (hb_face_t *face);
-
--CTFontRef
-+HB_EXTERN CTFontRef
- hb_coretext_font_get_ct_font (hb_font_t *font);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-directwrite.cc gfx/harfbuzz/src/hb-directwrite.cc
---- gfx/harfbuzz/src_old/hb-directwrite.cc 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-directwrite.cc 2016-06-05 23:48:38.757243479 +0200
-@@ -0,0 +1,827 @@
-+/*
-+ * Copyright © 2015 Ebrahim Byagowi
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ */
-+
-+#define HB_SHAPER directwrite
-+#include "hb-shaper-impl-private.hh"
-+
-+#include <dwrite.h>
-+
-+#include "hb-directwrite.h"
-+
-+#include "hb-open-file-private.hh"
-+#include "hb-ot-name-table.hh"
-+#include "hb-ot-tag.h"
-+
-+
-+#ifndef HB_DEBUG_DIRECTWRITE
-+#define HB_DEBUG_DIRECTWRITE (HB_DEBUG+0)
-+#endif
-+
-+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, face)
-+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, font)
-+
-+/*
-+* shaper face data
-+*/
-+
-+struct hb_directwrite_shaper_face_data_t {
-+ HANDLE fh;
-+ wchar_t face_name[LF_FACESIZE];
-+};
-+
-+/* face_name should point to a wchar_t[LF_FACESIZE] object. */
-+static void
-+_hb_generate_unique_face_name(wchar_t *face_name, unsigned int *plen)
-+{
-+ /* We'll create a private name for the font from a UUID using a simple,
-+ * somewhat base64-like encoding scheme */
-+ const char *enc = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-";
-+ UUID id;
-+ UuidCreate ((UUID*)&id);
-+ ASSERT_STATIC (2 + 3 * (16 / 2) < LF_FACESIZE);
-+ unsigned int name_str_len = 0;
-+ face_name[name_str_len++] = 'F';
-+ face_name[name_str_len++] = '_';
-+ unsigned char *p = (unsigned char *)&id;
-+ for (unsigned int i = 0; i < 16; i += 2)
-+ {
-+ /* Spread the 16 bits from two bytes of the UUID across three chars of face_name,
-+ * using the bits in groups of 5,5,6 to select chars from enc.
-+ * This will generate 24 characters; with the 'F_' prefix we already provided,
-+ * the name will be 26 chars (plus the NUL terminator), so will always fit within
-+ * face_name (LF_FACESIZE = 32). */
-+ face_name[name_str_len++] = enc[p[i] >> 3];
-+ face_name[name_str_len++] = enc[((p[i] << 2) | (p[i + 1] >> 6)) & 0x1f];
-+ face_name[name_str_len++] = enc[p[i + 1] & 0x3f];
-+ }
-+ face_name[name_str_len] = 0;
-+ if (plen)
-+ *plen = name_str_len;
-+}
-+
-+/* Destroys blob. */
-+static hb_blob_t *
-+_hb_rename_font(hb_blob_t *blob, wchar_t *new_name)
-+{
-+ /* Create a copy of the font data, with the 'name' table replaced by a
-+ * table that names the font with our private F_* name created above.
-+ * For simplicity, we just append a new 'name' table and update the
-+ * sfnt directory; the original table is left in place, but unused.
-+ *
-+ * The new table will contain just 5 name IDs: family, style, unique,
-+ * full, PS. All of them point to the same name data with our unique name.
-+ */
-+
-+ blob = OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (blob);
-+
-+ unsigned int length, new_length, name_str_len;
-+ const char *orig_sfnt_data = hb_blob_get_data (blob, &length);
-+
-+ _hb_generate_unique_face_name (new_name, &name_str_len);
-+
-+ static const uint16_t name_IDs[] = { 1, 2, 3, 4, 6 };
-+
-+ unsigned int name_table_length = OT::name::min_size +
-+ ARRAY_LENGTH(name_IDs) * OT::NameRecord::static_size +
-+ name_str_len * 2; /* for name data in UTF16BE form */
-+ unsigned int name_table_offset = (length + 3) & ~3;
-+
-+ new_length = name_table_offset + ((name_table_length + 3) & ~3);
-+ void *new_sfnt_data = calloc(1, new_length);
-+ if (!new_sfnt_data)
-+ {
-+ hb_blob_destroy (blob);
-+ return NULL;
-+ }
-+
-+ memcpy(new_sfnt_data, orig_sfnt_data, length);
-+
-+ OT::name &name = OT::StructAtOffset<OT::name> (new_sfnt_data, name_table_offset);
-+ name.format.set (0);
-+ name.count.set (ARRAY_LENGTH (name_IDs));
-+ name.stringOffset.set (name.get_size());
-+ for (unsigned int i = 0; i < ARRAY_LENGTH (name_IDs); i++)
-+ {
-+ OT::NameRecord &record = name.nameRecord[i];
-+ record.platformID.set(3);
-+ record.encodingID.set(1);
-+ record.languageID.set(0x0409u); /* English */
-+ record.nameID.set(name_IDs[i]);
-+ record.length.set(name_str_len * 2);
-+ record.offset.set(0);
-+ }
-+
-+ /* Copy string data from new_name, converting wchar_t to UTF16BE. */
-+ unsigned char *p = &OT::StructAfter<unsigned char>(name);
-+ for (unsigned int i = 0; i < name_str_len; i++)
-+ {
-+ *p++ = new_name[i] >> 8;
-+ *p++ = new_name[i] & 0xff;
-+ }
-+
-+ /* Adjust name table entry to point to new name table */
-+ const OT::OpenTypeFontFile &file = *(OT::OpenTypeFontFile *) (new_sfnt_data);
-+ unsigned int face_count = file.get_face_count ();
-+ for (unsigned int face_index = 0; face_index < face_count; face_index++)
-+ {
-+ /* Note: doing multiple edits (ie. TTC) can be unsafe. There may be
-+ * toe-stepping. But we don't really care. */
-+ const OT::OpenTypeFontFace &face = file.get_face (face_index);
-+ unsigned int index;
-+ if (face.find_table_index (HB_OT_TAG_name, &index))
-+ {
-+ OT::TableRecord &record = const_cast<OT::TableRecord &> (face.get_table (index));
-+ record.checkSum.set_for_data (&name, name_table_length);
-+ record.offset.set (name_table_offset);
-+ record.length.set (name_table_length);
-+ }
-+ else if (face_index == 0) /* Fail if first face doesn't have 'name' table. */
-+ {
-+ free (new_sfnt_data);
-+ hb_blob_destroy (blob);
-+ return NULL;
-+ }
-+ }
-+
-+ /* The checkSumAdjustment field in the 'head' table is now wrong,
-+ * but that doesn't actually seem to cause any problems so we don't
-+ * bother. */
-+
-+ hb_blob_destroy (blob);
-+ return hb_blob_create ((const char *)new_sfnt_data, new_length,
-+ HB_MEMORY_MODE_WRITABLE, NULL, free);
-+}
-+
-+hb_directwrite_shaper_face_data_t *
-+_hb_directwrite_shaper_face_data_create(hb_face_t *face)
-+{
-+ hb_directwrite_shaper_face_data_t *data = (hb_directwrite_shaper_face_data_t *)calloc(1, sizeof (hb_directwrite_shaper_face_data_t));
-+ if (unlikely (!data))
-+ return NULL;
-+
-+ hb_blob_t *blob = hb_face_reference_blob (face);
-+ if (unlikely (!hb_blob_get_length (blob)))
-+ DEBUG_MSG(DIRECTWRITE, face, "Face has empty blob");
-+
-+ blob = _hb_rename_font (blob, data->face_name);
-+ if (unlikely (!blob))
-+ {
-+ free(data);
-+ return NULL;
-+ }
-+
-+ DWORD num_fonts_installed;
-+ data->fh = AddFontMemResourceEx ((void *)hb_blob_get_data(blob, NULL),
-+ hb_blob_get_length (blob),
-+ 0, &num_fonts_installed);
-+ if (unlikely (!data->fh))
-+ {
-+ DEBUG_MSG (DIRECTWRITE, face, "Face AddFontMemResourceEx() failed");
-+ free (data);
-+ return NULL;
-+ }
-+
-+ return data;
-+}
-+
-+void
-+_hb_directwrite_shaper_face_data_destroy(hb_directwrite_shaper_face_data_t *data)
-+{
-+ RemoveFontMemResourceEx(data->fh);
-+ free(data);
-+}
-+
-+
-+/*
-+ * shaper font data
-+ */
-+
-+struct hb_directwrite_shaper_font_data_t {
-+ HDC hdc;
-+ LOGFONTW log_font;
-+ HFONT hfont;
-+};
-+
-+static bool
-+populate_log_font (LOGFONTW *lf,
-+ hb_font_t *font)
-+{
-+ memset (lf, 0, sizeof (*lf));
-+ lf->lfHeight = -font->y_scale;
-+ lf->lfCharSet = DEFAULT_CHARSET;
-+
-+ hb_face_t *face = font->face;
-+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-+
-+ memcpy (lf->lfFaceName, face_data->face_name, sizeof (lf->lfFaceName));
-+
-+ return true;
-+}
-+
-+hb_directwrite_shaper_font_data_t *
-+_hb_directwrite_shaper_font_data_create (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_face_data_ensure (font->face))) return NULL;
-+
-+ hb_directwrite_shaper_font_data_t *data = (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t));
-+ if (unlikely (!data))
-+ return NULL;
-+
-+ data->hdc = GetDC (NULL);
-+
-+ if (unlikely (!populate_log_font (&data->log_font, font))) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font populate_log_font() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ data->hfont = CreateFontIndirectW (&data->log_font);
-+ if (unlikely (!data->hfont)) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font CreateFontIndirectW() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ if (!SelectObject (data->hdc, data->hfont)) {
-+ DEBUG_MSG (DIRECTWRITE, font, "Font SelectObject() failed");
-+ _hb_directwrite_shaper_font_data_destroy (data);
-+ return NULL;
-+ }
-+
-+ return data;
-+}
-+
-+void
-+_hb_directwrite_shaper_font_data_destroy (hb_directwrite_shaper_font_data_t *data)
-+{
-+ if (data->hdc)
-+ ReleaseDC (NULL, data->hdc);
-+ if (data->hfont)
-+ DeleteObject (data->hfont);
-+ free (data);
-+}
-+
-+LOGFONTW *
-+hb_directwrite_font_get_logfontw (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+ return &font_data->log_font;
-+}
-+
-+HFONT
-+hb_directwrite_font_get_hfont (hb_font_t *font)
-+{
-+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL;
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+ return font_data->hfont;
-+}
-+
-+
-+/*
-+ * shaper shape_plan data
-+ */
-+
-+struct hb_directwrite_shaper_shape_plan_data_t {};
-+
-+hb_directwrite_shaper_shape_plan_data_t *
-+_hb_directwrite_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED,
-+ const hb_feature_t *user_features HB_UNUSED,
-+ unsigned int num_user_features HB_UNUSED)
-+{
-+ return (hb_directwrite_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED;
-+}
-+
-+void
-+_hb_directwrite_shaper_shape_plan_data_destroy (hb_directwrite_shaper_shape_plan_data_t *data HB_UNUSED)
-+{
-+}
-+
-+// Most of here TextAnalysis is originally written by Bas Schouten for Mozilla project
-+// but now is relicensed to MIT for HarfBuzz use
-+class TextAnalysis
-+ : public IDWriteTextAnalysisSource, public IDWriteTextAnalysisSink
-+{
-+public:
-+
-+ IFACEMETHOD(QueryInterface)(IID const& iid, OUT void** ppObject) { return S_OK; }
-+ IFACEMETHOD_(ULONG, AddRef)() { return 1; }
-+ IFACEMETHOD_(ULONG, Release)() { return 1; }
-+
-+ // A single contiguous run of characters containing the same analysis
-+ // results.
-+ struct Run
-+ {
-+ UINT32 mTextStart; // starting text position of this run
-+ UINT32 mTextLength; // number of contiguous code units covered
-+ UINT32 mGlyphStart; // starting glyph in the glyphs array
-+ UINT32 mGlyphCount; // number of glyphs associated with this run of
-+ // text
-+ DWRITE_SCRIPT_ANALYSIS mScript;
-+ UINT8 mBidiLevel;
-+ bool mIsSideways;
-+
-+ inline bool ContainsTextPosition(UINT32 aTextPosition) const
-+ {
-+ return aTextPosition >= mTextStart
-+ && aTextPosition < mTextStart + mTextLength;
-+ }
-+
-+ Run *nextRun;
-+ };
-+
-+public:
-+ TextAnalysis(const wchar_t* text,
-+ UINT32 textLength,
-+ const wchar_t* localeName,
-+ DWRITE_READING_DIRECTION readingDirection)
-+ : mText(text)
-+ , mTextLength(textLength)
-+ , mLocaleName(localeName)
-+ , mReadingDirection(readingDirection)
-+ , mCurrentRun(NULL) { };
-+
-+ ~TextAnalysis() {
-+ // delete runs, except mRunHead which is part of the TextAnalysis object
-+ for (Run *run = mRunHead.nextRun; run;) {
-+ Run *origRun = run;
-+ run = run->nextRun;
-+ delete origRun;
-+ }
-+ }
-+
-+ STDMETHODIMP GenerateResults(IDWriteTextAnalyzer* textAnalyzer,
-+ Run **runHead) {
-+ // Analyzes the text using the script analyzer and returns
-+ // the result as a series of runs.
-+
-+ HRESULT hr = S_OK;
-+
-+ // Initially start out with one result that covers the entire range.
-+ // This result will be subdivided by the analysis processes.
-+ mRunHead.mTextStart = 0;
-+ mRunHead.mTextLength = mTextLength;
-+ mRunHead.mBidiLevel =
-+ (mReadingDirection == DWRITE_READING_DIRECTION_RIGHT_TO_LEFT);
-+ mRunHead.nextRun = NULL;
-+ mCurrentRun = &mRunHead;
-+
-+ // Call each of the analyzers in sequence, recording their results.
-+ if (SUCCEEDED(hr = textAnalyzer->AnalyzeScript(this,
-+ 0,
-+ mTextLength,
-+ this))) {
-+ *runHead = &mRunHead;
-+ }
-+
-+ return hr;
-+ }
-+
-+ // IDWriteTextAnalysisSource implementation
-+
-+ IFACEMETHODIMP GetTextAtPosition(UINT32 textPosition,
-+ OUT WCHAR const** textString,
-+ OUT UINT32* textLength)
-+ {
-+ if (textPosition >= mTextLength) {
-+ // No text at this position, valid query though.
-+ *textString = NULL;
-+ *textLength = 0;
-+ }
-+ else {
-+ *textString = mText + textPosition;
-+ *textLength = mTextLength - textPosition;
-+ }
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP GetTextBeforePosition(UINT32 textPosition,
-+ OUT WCHAR const** textString,
-+ OUT UINT32* textLength)
-+ {
-+ if (textPosition == 0 || textPosition > mTextLength) {
-+ // Either there is no text before here (== 0), or this
-+ // is an invalid position. The query is considered valid thouh.
-+ *textString = NULL;
-+ *textLength = 0;
-+ }
-+ else {
-+ *textString = mText;
-+ *textLength = textPosition;
-+ }
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP_(DWRITE_READING_DIRECTION)
-+ GetParagraphReadingDirection() { return mReadingDirection; }
-+
-+ IFACEMETHODIMP GetLocaleName(UINT32 textPosition,
-+ UINT32* textLength,
-+ WCHAR const** localeName) {
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP
-+ GetNumberSubstitution(UINT32 textPosition,
-+ OUT UINT32* textLength,
-+ OUT IDWriteNumberSubstitution** numberSubstitution)
-+ {
-+ // We do not support number substitution.
-+ *numberSubstitution = NULL;
-+ *textLength = mTextLength - textPosition;
-+
-+ return S_OK;
-+ }
-+
-+ // IDWriteTextAnalysisSink implementation
-+
-+ IFACEMETHODIMP
-+ SetScriptAnalysis(UINT32 textPosition,
-+ UINT32 textLength,
-+ DWRITE_SCRIPT_ANALYSIS const* scriptAnalysis)
-+ {
-+ SetCurrentRun(textPosition);
-+ SplitCurrentRun(textPosition);
-+ while (textLength > 0) {
-+ Run *run = FetchNextRun(&textLength);
-+ run->mScript = *scriptAnalysis;
-+ }
-+
-+ return S_OK;
-+ }
-+
-+ IFACEMETHODIMP
-+ SetLineBreakpoints(UINT32 textPosition,
-+ UINT32 textLength,
-+ const DWRITE_LINE_BREAKPOINT* lineBreakpoints) { return S_OK; }
-+
-+ IFACEMETHODIMP SetBidiLevel(UINT32 textPosition,
-+ UINT32 textLength,
-+ UINT8 explicitLevel,
-+ UINT8 resolvedLevel) { return S_OK; }
-+
-+ IFACEMETHODIMP
-+ SetNumberSubstitution(UINT32 textPosition,
-+ UINT32 textLength,
-+ IDWriteNumberSubstitution* numberSubstitution) { return S_OK; }
-+
-+protected:
-+ Run *FetchNextRun(IN OUT UINT32* textLength)
-+ {
-+ // Used by the sink setters, this returns a reference to the next run.
-+ // Position and length are adjusted to now point after the current run
-+ // being returned.
-+
-+ Run *origRun = mCurrentRun;
-+ // Split the tail if needed (the length remaining is less than the
-+ // current run's size).
-+ if (*textLength < mCurrentRun->mTextLength) {
-+ SplitCurrentRun(mCurrentRun->mTextStart + *textLength);
-+ }
-+ else {
-+ // Just advance the current run.
-+ mCurrentRun = mCurrentRun->nextRun;
-+ }
-+ *textLength -= origRun->mTextLength;
-+
-+ // Return a reference to the run that was just current.
-+ return origRun;
-+ }
-+
-+ void SetCurrentRun(UINT32 textPosition)
-+ {
-+ // Move the current run to the given position.
-+ // Since the analyzers generally return results in a forward manner,
-+ // this will usually just return early. If not, find the
-+ // corresponding run for the text position.
-+
-+ if (mCurrentRun && mCurrentRun->ContainsTextPosition(textPosition)) {
-+ return;
-+ }
-+
-+ for (Run *run = &mRunHead; run; run = run->nextRun) {
-+ if (run->ContainsTextPosition(textPosition)) {
-+ mCurrentRun = run;
-+ return;
-+ }
-+ }
-+ //NS_NOTREACHED("We should always be able to find the text position in one \
-+ // of our runs");
-+ }
-+
-+ void SplitCurrentRun(UINT32 splitPosition)
-+ {
-+ if (!mCurrentRun) {
-+ //NS_ASSERTION(false, "SplitCurrentRun called without current run.");
-+ // Shouldn't be calling this when no current run is set!
-+ return;
-+ }
-+ // Split the current run.
-+ if (splitPosition <= mCurrentRun->mTextStart) {
-+ // No need to split, already the start of a run
-+ // or before it. Usually the first.
-+ return;
-+ }
-+ Run *newRun = new Run;
-+
-+ *newRun = *mCurrentRun;
-+
-+ // Insert the new run in our linked list.
-+ newRun->nextRun = mCurrentRun->nextRun;
-+ mCurrentRun->nextRun = newRun;
-+
-+ // Adjust runs' text positions and lengths.
-+ UINT32 splitPoint = splitPosition - mCurrentRun->mTextStart;
-+ newRun->mTextStart += splitPoint;
-+ newRun->mTextLength -= splitPoint;
-+ mCurrentRun->mTextLength = splitPoint;
-+ mCurrentRun = newRun;
-+ }
-+
-+protected:
-+ // Input
-+ // (weak references are fine here, since this class is a transient
-+ // stack-based helper that doesn't need to copy data)
-+ UINT32 mTextLength;
-+ const WCHAR* mText;
-+ const WCHAR* mLocaleName;
-+ DWRITE_READING_DIRECTION mReadingDirection;
-+
-+ // Current processing state.
-+ Run *mCurrentRun;
-+
-+ // Output is a list of runs starting here
-+ Run mRunHead;
-+};
-+
-+
-+/*
-+ * shaper
-+ */
-+
-+hb_bool_t
-+_hb_directwrite_shape(hb_shape_plan_t *shape_plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer,
-+ const hb_feature_t *features,
-+ unsigned int num_features)
-+{
-+ hb_face_t *face = font->face;
-+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face);
-+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font);
-+
-+ // factory probably should be cached
-+ IDWriteFactory* dwriteFactory;
-+ DWriteCreateFactory(
-+ DWRITE_FACTORY_TYPE_SHARED,
-+ __uuidof(IDWriteFactory),
-+ reinterpret_cast<IUnknown**>(&dwriteFactory)
-+ );
-+
-+ IDWriteGdiInterop *gdiInterop;
-+ dwriteFactory->GetGdiInterop (&gdiInterop);
-+ IDWriteFontFace* fontFace;
-+ gdiInterop->CreateFontFaceFromHdc (font_data->hdc, &fontFace);
-+
-+ IDWriteTextAnalyzer* analyzer;
-+ dwriteFactory->CreateTextAnalyzer (&analyzer);
-+
-+ unsigned int scratch_size;
-+ hb_buffer_t::scratch_buffer_t *scratch = buffer->get_scratch_buffer (&scratch_size);
-+#define ALLOCATE_ARRAY(Type, name, len) \
-+ Type *name = (Type *) scratch; \
-+ { \
-+ unsigned int _consumed = DIV_CEIL ((len) * sizeof (Type), sizeof (*scratch)); \
-+ assert (_consumed <= scratch_size); \
-+ scratch += _consumed; \
-+ scratch_size -= _consumed; \
-+ }
-+
-+#define utf16_index() var1.u32
-+
-+ ALLOCATE_ARRAY(WCHAR, pchars, buffer->len * 2);
-+
-+ unsigned int chars_len = 0;
-+ for (unsigned int i = 0; i < buffer->len; i++)
-+ {
-+ hb_codepoint_t c = buffer->info[i].codepoint;
-+ buffer->info[i].utf16_index() = chars_len;
-+ if (likely(c <= 0xFFFFu))
-+ pchars[chars_len++] = c;
-+ else if (unlikely(c > 0x10FFFFu))
-+ pchars[chars_len++] = 0xFFFDu;
-+ else {
-+ pchars[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10);
-+ pchars[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1));
-+ }
-+ }
-+
-+ ALLOCATE_ARRAY(WORD, log_clusters, chars_len);
-+ if (num_features)
-+ {
-+ /* Need log_clusters to assign features. */
-+ chars_len = 0;
-+ for (unsigned int i = 0; i < buffer->len; i++)
-+ {
-+ hb_codepoint_t c = buffer->info[i].codepoint;
-+ unsigned int cluster = buffer->info[i].cluster;
-+ log_clusters[chars_len++] = cluster;
-+ if (hb_in_range(c, 0x10000u, 0x10FFFFu))
-+ log_clusters[chars_len++] = cluster; /* Surrogates. */
-+ }
-+ }
-+
-+ HRESULT hr;
-+ // TODO: Handle TEST_DISABLE_OPTIONAL_LIGATURES
-+
-+ DWRITE_READING_DIRECTION readingDirection = buffer->props.direction ?
-+ DWRITE_READING_DIRECTION_RIGHT_TO_LEFT :
-+ DWRITE_READING_DIRECTION_LEFT_TO_RIGHT;
-+
-+ /*
-+ * There's an internal 16-bit limit on some things inside the analyzer,
-+ * but we never attempt to shape a word longer than 64K characters
-+ * in a single gfxShapedWord, so we cannot exceed that limit.
-+ */
-+ UINT32 length = buffer->len;
-+
-+ TextAnalysis analysis(pchars, length, NULL, readingDirection);
-+ TextAnalysis::Run *runHead;
-+ hr = analysis.GenerateResults(analyzer, &runHead);
-+
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to generate results.");
-+ return false;
-+ }
-+
-+ UINT32 maxGlyphs = 3 * length / 2 + 16;
-+
-+#define INITIAL_GLYPH_SIZE 400
-+ UINT16* clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ UINT16* glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ DWRITE_SHAPING_TEXT_PROPERTIES* textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
-+ DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-+
-+ UINT32 actualGlyphs;
-+
-+ bool backward = HB_DIRECTION_IS_BACKWARD(buffer->props.direction);
-+
-+ wchar_t lang[4];
-+ mbstowcs(lang, hb_language_to_string(buffer->props.language), 4);
-+ hr = analyzer->GetGlyphs(pchars, length,
-+ fontFace, FALSE,
-+ buffer->props.direction,
-+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-+ maxGlyphs, clusters, textProperties,
-+ glyphs, glyphProperties, &actualGlyphs);
-+
-+ if (hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) {
-+ free(clusters);
-+ free(glyphs);
-+ free(textProperties);
-+ free(glyphProperties);
-+
-+ clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16));
-+ textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES));
-+ glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*)
-+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES));
-+
-+ hr = analyzer->GetGlyphs(pchars, length,
-+ fontFace, FALSE,
-+ buffer->props.direction,
-+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0,
-+ maxGlyphs, clusters, textProperties,
-+ glyphs, glyphProperties, &actualGlyphs);
-+ }
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to get glyphs.");
-+ return false;
-+ }
-+
-+ FLOAT advances[400];
-+ DWRITE_GLYPH_OFFSET offsets[400];
-+
-+
-+ /* The -2 in the following is to compensate for possible
-+ * alignment needed after the WORD array. sizeof(WORD) == 2. */
-+ unsigned int glyphs_size = (scratch_size * sizeof (int)-2)
-+ / (sizeof (WORD) +
-+ 4 + // sizeof (SCRIPT_GLYPHPROP) +
-+ sizeof (int) +
-+ 8 + // sizeof (GOFFSET) +
-+ sizeof (uint32_t));
-+ ALLOCATE_ARRAY(uint32_t, vis_clusters, glyphs_size);
-+
-+#undef ALLOCATE_ARRAY
-+
-+ hr = analyzer->GetGlyphPlacements(pchars,
-+ clusters,
-+ textProperties,
-+ length,
-+ glyphs,
-+ glyphProperties,
-+ actualGlyphs,
-+ fontFace,
-+ face->get_upem(),
-+ FALSE,
-+ FALSE,
-+ &runHead->mScript,
-+ NULL,
-+ NULL,
-+ NULL,
-+ 0,
-+ advances,
-+ offsets);
-+
-+ if (FAILED(hr)) {
-+ //NS_WARNING("Analyzer failed to get glyph placements.");
-+ return false;
-+ }
-+
-+ unsigned int glyphs_len = actualGlyphs;
-+
-+ /* Ok, we've got everything we need, now compose output buffer,
-+ * very, *very*, carefully! */
-+
-+ /* Calculate visual-clusters. That's what we ship. */
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ vis_clusters[i] = -1;
-+ for (unsigned int i = 0; i < buffer->len; i++) {
-+ uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
-+ //*p = MIN (*p, buffer->info[i].cluster);
-+ }
-+ for (unsigned int i = 1; i < glyphs_len; i++)
-+ if (vis_clusters[i] == -1)
-+ vis_clusters[i] = vis_clusters[i - 1];
-+
-+#undef utf16_index
-+
-+ //if (unlikely (!buffer->ensure (glyphs_len)))
-+ // FAIL ("Buffer in error");
-+
-+#undef FAIL
-+
-+ /* Set glyph infos */
-+ buffer->len = 0;
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ {
-+ hb_glyph_info_t *info = &buffer->info[buffer->len++];
-+
-+ info->codepoint = glyphs[i];
-+ info->cluster = vis_clusters[i];
-+
-+ /* The rest is crap. Let's store position info there for now. */
-+ info->mask = advances[i];
-+ info->var1.u32 = offsets[i].ascenderOffset;
-+ info->var2.u32 = -offsets[i].advanceOffset;
-+ }
-+
-+ free(clusters);
-+ free(glyphs);
-+ free(textProperties);
-+ free(glyphProperties);
-+
-+ /* Set glyph positions */
-+ buffer->clear_positions ();
-+ for (unsigned int i = 0; i < glyphs_len; i++)
-+ {
-+ hb_glyph_info_t *info = &buffer->info[i];
-+ hb_glyph_position_t *pos = &buffer->pos[i];
-+
-+ /* TODO vertical */
-+ pos->x_advance = info->mask;
-+ pos->x_offset = backward ? -info->var1.u32 : info->var1.u32;
-+ pos->y_offset = info->var2.u32;
-+ }
-+
-+ if (backward)
-+ hb_buffer_reverse (buffer);
-+
-+ /* Wow, done! */
-+ return true;
-+}
-diff -uN gfx/harfbuzz/src_old/hb-directwrite.h gfx/harfbuzz/src/hb-directwrite.h
---- gfx/harfbuzz/src_old/hb-directwrite.h 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-directwrite.h 2016-06-05 23:48:40.059236276 +0200
-@@ -0,0 +1,34 @@
-+/*
-+ * Copyright © 2015 Ebrahim Byagowi
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ */
-+
-+#ifndef HB_DIRECTWRITE_H
-+#define HB_DIRECTWRITE_H
-+
-+#include "hb.h"
-+
-+HB_BEGIN_DECLS
-+
-+HB_END_DECLS
-+
-+#endif /* HB_UNISCRIBE_H */
-diff -uN gfx/harfbuzz/src_old/hb-face.cc gfx/harfbuzz/src/hb-face.cc
---- gfx/harfbuzz/src_old/hb-face.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-face.cc 2016-06-05 23:48:42.449223049 +0200
-@@ -77,7 +77,7 @@
- *
- * Return value: (transfer full)
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
-@@ -113,7 +113,7 @@
- {
- hb_face_for_data_closure_t *closure;
-
-- closure = (hb_face_for_data_closure_t *) malloc (sizeof (hb_face_for_data_closure_t));
-+ closure = (hb_face_for_data_closure_t *) calloc (1, sizeof (hb_face_for_data_closure_t));
- if (unlikely (!closure))
- return NULL;
-
-@@ -157,7 +157,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_face_create (hb_blob_t *blob,
-@@ -165,8 +165,8 @@
- {
- hb_face_t *face;
-
-- if (unlikely (!blob || !hb_blob_get_length (blob)))
-- return hb_face_get_empty ();
-+ if (unlikely (!blob))
-+ blob = hb_blob_get_empty ();
-
- hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (OT::Sanitizer<OT::OpenTypeFontFile>::sanitize (hb_blob_reference (blob)), index);
-
-@@ -189,7 +189,7 @@
- *
- * Return value: (transfer full)
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_face_get_empty (void)
-@@ -206,7 +206,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_face_reference (hb_face_t *face)
-@@ -220,7 +220,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_face_destroy (hb_face_t *face)
-@@ -257,7 +257,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_face_set_user_data (hb_face_t *face,
-@@ -278,7 +278,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_face_get_user_data (hb_face_t *face,
-@@ -293,7 +293,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_face_make_immutable (hb_face_t *face)
-@@ -312,7 +312,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_face_is_immutable (hb_face_t *face)
-@@ -330,7 +330,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_face_reference_table (hb_face_t *face,
-@@ -347,7 +347,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_blob_t *
- hb_face_reference_blob (hb_face_t *face)
-@@ -362,7 +362,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_face_set_index (hb_face_t *face,
-@@ -382,7 +382,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- unsigned int
- hb_face_get_index (hb_face_t *face)
-@@ -397,7 +397,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_face_set_upem (hb_face_t *face,
-@@ -417,7 +417,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- unsigned int
- hb_face_get_upem (hb_face_t *face)
-@@ -441,7 +441,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_face_set_glyph_count (hb_face_t *face,
-@@ -461,7 +461,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- unsigned int
- hb_face_get_glyph_count (hb_face_t *face)
-diff -uN gfx/harfbuzz/src_old/hb-face.h gfx/harfbuzz/src/hb-face.h
---- gfx/harfbuzz/src_old/hb-face.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-face.h 2016-06-05 23:48:43.669216308 +0200
-@@ -43,28 +43,28 @@
-
- typedef struct hb_face_t hb_face_t;
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_create (hb_blob_t *blob,
- unsigned int index);
-
- typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data);
-
- /* calls destroy() when not needing user_data anymore */
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_create_for_tables (hb_reference_table_func_t reference_table_func,
- void *user_data,
- hb_destroy_func_t destroy);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_get_empty (void);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_face_reference (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_destroy (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_face_set_user_data (hb_face_t *face,
- hb_user_data_key_t *key,
- void * data,
-@@ -72,43 +72,43 @@
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_face_get_user_data (hb_face_t *face,
- hb_user_data_key_t *key);
-
--void
-+HB_EXTERN void
- hb_face_make_immutable (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_face_is_immutable (hb_face_t *face);
-
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_face_reference_table (hb_face_t *face,
- hb_tag_t tag);
-
--hb_blob_t *
-+HB_EXTERN hb_blob_t *
- hb_face_reference_blob (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_index (hb_face_t *face,
- unsigned int index);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_index (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_upem (hb_face_t *face,
- unsigned int upem);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_upem (hb_face_t *face);
-
--void
-+HB_EXTERN void
- hb_face_set_glyph_count (hb_face_t *face,
- unsigned int glyph_count);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_face_get_glyph_count (hb_face_t *face);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-fallback-shape.cc gfx/harfbuzz/src/hb-fallback-shape.cc
---- gfx/harfbuzz/src_old/hb-fallback-shape.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-fallback-shape.cc 2016-06-05 23:48:44.900209512 +0200
-@@ -106,7 +106,7 @@
- */
-
- hb_codepoint_t space;
-- bool has_space = font->get_glyph (' ', 0, &space);
-+ bool has_space = (bool) font->get_glyph (' ', 0, &space);
-
- buffer->clear_positions ();
-
-diff -uN gfx/harfbuzz/src_old/hb-font.cc gfx/harfbuzz/src/hb-font.cc
---- gfx/harfbuzz/src_old/hb-font.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-font.cc 2016-06-05 23:48:47.920192879 +0200
-@@ -45,130 +45,224 @@
- */
-
- static hb_bool_t
--hb_font_get_glyph_nil (hb_font_t *font,
-+hb_font_get_font_h_extents_nil (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ memset (metrics, 0, sizeof (*metrics));
-+ return false;
-+}
-+static hb_bool_t
-+hb_font_get_font_h_extents_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_font_h_extents (metrics);
-+ if (ret) {
-+ metrics->ascender = font->parent_scale_y_distance (metrics->ascender);
-+ metrics->descender = font->parent_scale_y_distance (metrics->descender);
-+ metrics->line_gap = font->parent_scale_y_distance (metrics->line_gap);
-+ }
-+ return ret;
-+}
-+
-+static hb_bool_t
-+hb_font_get_font_v_extents_nil (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ memset (metrics, 0, sizeof (*metrics));
-+ return false;
-+}
-+static hb_bool_t
-+hb_font_get_font_v_extents_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_font_v_extents (metrics);
-+ if (ret) {
-+ metrics->ascender = font->parent_scale_x_distance (metrics->ascender);
-+ metrics->descender = font->parent_scale_x_distance (metrics->descender);
-+ metrics->line_gap = font->parent_scale_x_distance (metrics->line_gap);
-+ }
-+ return ret;
-+}
-+
-+static hb_bool_t
-+hb_font_get_glyph_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t unicode,
- hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent->get_glyph (unicode, variation_selector, glyph);
--
- *glyph = 0;
- return false;
- }
-+static hb_bool_t
-+hb_font_get_glyph_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t unicode,
-+ hb_codepoint_t variation_selector,
-+ hb_codepoint_t *glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent->get_glyph (unicode, variation_selector, glyph);
-+}
-
- static hb_position_t
--hb_font_get_glyph_h_advance_nil (hb_font_t *font,
-+hb_font_get_glyph_h_advance_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent_scale_x_distance (font->parent->get_glyph_h_advance (glyph));
--
- return font->x_scale;
- }
-+static hb_position_t
-+hb_font_get_glyph_h_advance_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent_scale_x_distance (font->parent->get_glyph_h_advance (glyph));
-+}
-
- static hb_position_t
--hb_font_get_glyph_v_advance_nil (hb_font_t *font,
-+hb_font_get_glyph_v_advance_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent_scale_y_distance (font->parent->get_glyph_v_advance (glyph));
--
- return font->y_scale;
- }
-+static hb_position_t
-+hb_font_get_glyph_v_advance_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent_scale_y_distance (font->parent->get_glyph_v_advance (glyph));
-+}
-
- static hb_bool_t
--hb_font_get_glyph_h_origin_nil (hb_font_t *font,
-+hb_font_get_glyph_h_origin_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- hb_position_t *x,
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
-- if (font->parent) {
-- hb_bool_t ret = font->parent->get_glyph_h_origin (glyph, x, y);
-- if (ret)
-- font->parent_scale_position (x, y);
-- return ret;
-- }
--
- *x = *y = 0;
-- return false;
-+ return true;
-+}
-+static hb_bool_t
-+hb_font_get_glyph_h_origin_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ hb_position_t *x,
-+ hb_position_t *y,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_glyph_h_origin (glyph, x, y);
-+ if (ret)
-+ font->parent_scale_position (x, y);
-+ return ret;
- }
-
- static hb_bool_t
--hb_font_get_glyph_v_origin_nil (hb_font_t *font,
-+hb_font_get_glyph_v_origin_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- hb_position_t *x,
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
-- if (font->parent) {
-- hb_bool_t ret = font->parent->get_glyph_v_origin (glyph, x, y);
-- if (ret)
-- font->parent_scale_position (x, y);
-- return ret;
-- }
--
- *x = *y = 0;
- return false;
- }
-+static hb_bool_t
-+hb_font_get_glyph_v_origin_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ hb_position_t *x,
-+ hb_position_t *y,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_glyph_v_origin (glyph, x, y);
-+ if (ret)
-+ font->parent_scale_position (x, y);
-+ return ret;
-+}
-
- static hb_position_t
--hb_font_get_glyph_h_kerning_nil (hb_font_t *font,
-+hb_font_get_glyph_h_kerning_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t left_glyph,
- hb_codepoint_t right_glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent_scale_x_distance (font->parent->get_glyph_h_kerning (left_glyph, right_glyph));
--
- return 0;
- }
-+static hb_position_t
-+hb_font_get_glyph_h_kerning_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t left_glyph,
-+ hb_codepoint_t right_glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent_scale_x_distance (font->parent->get_glyph_h_kerning (left_glyph, right_glyph));
-+}
-
- static hb_position_t
--hb_font_get_glyph_v_kerning_nil (hb_font_t *font,
-+hb_font_get_glyph_v_kerning_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t top_glyph,
- hb_codepoint_t bottom_glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent_scale_y_distance (font->parent->get_glyph_v_kerning (top_glyph, bottom_glyph));
--
- return 0;
- }
-+static hb_position_t
-+hb_font_get_glyph_v_kerning_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t top_glyph,
-+ hb_codepoint_t bottom_glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent_scale_y_distance (font->parent->get_glyph_v_kerning (top_glyph, bottom_glyph));
-+}
-
- static hb_bool_t
--hb_font_get_glyph_extents_nil (hb_font_t *font,
-+hb_font_get_glyph_extents_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- hb_glyph_extents_t *extents,
- void *user_data HB_UNUSED)
- {
-- if (font->parent) {
-- hb_bool_t ret = font->parent->get_glyph_extents (glyph, extents);
-- if (ret) {
-- font->parent_scale_position (&extents->x_bearing, &extents->y_bearing);
-- font->parent_scale_distance (&extents->width, &extents->height);
-- }
-- return ret;
-- }
--
- memset (extents, 0, sizeof (*extents));
- return false;
- }
-+static hb_bool_t
-+hb_font_get_glyph_extents_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ hb_glyph_extents_t *extents,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_glyph_extents (glyph, extents);
-+ if (ret) {
-+ font->parent_scale_position (&extents->x_bearing, &extents->y_bearing);
-+ font->parent_scale_distance (&extents->width, &extents->height);
-+ }
-+ return ret;
-+}
-
- static hb_bool_t
--hb_font_get_glyph_contour_point_nil (hb_font_t *font,
-+hb_font_get_glyph_contour_point_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- unsigned int point_index,
-@@ -176,45 +270,63 @@
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
-- if (font->parent) {
-- hb_bool_t ret = font->parent->get_glyph_contour_point (glyph, point_index, x, y);
-- if (ret)
-- font->parent_scale_position (x, y);
-- return ret;
-- }
--
- *x = *y = 0;
- return false;
- }
-+static hb_bool_t
-+hb_font_get_glyph_contour_point_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ unsigned int point_index,
-+ hb_position_t *x,
-+ hb_position_t *y,
-+ void *user_data HB_UNUSED)
-+{
-+ hb_bool_t ret = font->parent->get_glyph_contour_point (glyph, point_index, x, y);
-+ if (ret)
-+ font->parent_scale_position (x, y);
-+ return ret;
-+}
-
- static hb_bool_t
--hb_font_get_glyph_name_nil (hb_font_t *font,
-+hb_font_get_glyph_name_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- hb_codepoint_t glyph,
- char *name, unsigned int size,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent->get_glyph_name (glyph, name, size);
--
- if (size) *name = '\0';
- return false;
- }
-+static hb_bool_t
-+hb_font_get_glyph_name_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ hb_codepoint_t glyph,
-+ char *name, unsigned int size,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent->get_glyph_name (glyph, name, size);
-+}
-
- static hb_bool_t
--hb_font_get_glyph_from_name_nil (hb_font_t *font,
-+hb_font_get_glyph_from_name_nil (hb_font_t *font HB_UNUSED,
- void *font_data HB_UNUSED,
- const char *name, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph,
- void *user_data HB_UNUSED)
- {
-- if (font->parent)
-- return font->parent->get_glyph_from_name (name, len, glyph);
--
- *glyph = 0;
- return false;
- }
--
-+static hb_bool_t
-+hb_font_get_glyph_from_name_parent (hb_font_t *font,
-+ void *font_data HB_UNUSED,
-+ const char *name, int len, /* -1 means nul-terminated */
-+ hb_codepoint_t *glyph,
-+ void *user_data HB_UNUSED)
-+{
-+ return font->parent->get_glyph_from_name (name, len, glyph);
-+}
-
- static const hb_font_funcs_t _hb_font_funcs_nil = {
- HB_OBJECT_HEADER_STATIC,
-@@ -222,9 +334,44 @@
- true, /* immutable */
-
- {
-+#define HB_FONT_FUNC_IMPLEMENT(name) NULL,
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ },
-+ {
-+#define HB_FONT_FUNC_IMPLEMENT(name) NULL,
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ },
-+ {
-+ {
- #define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil,
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ }
-+ }
-+};
-+static const hb_font_funcs_t _hb_font_funcs_parent = {
-+ HB_OBJECT_HEADER_STATIC,
-+
-+ true, /* immutable */
-+
-+ {
-+#define HB_FONT_FUNC_IMPLEMENT(name) NULL,
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ },
-+ {
-+#define HB_FONT_FUNC_IMPLEMENT(name) NULL,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
- #undef HB_FONT_FUNC_IMPLEMENT
-+ },
-+ {
-+ {
-+#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_parent,
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ }
- }
- };
-
-@@ -236,7 +383,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_funcs_t *
- hb_font_funcs_create (void)
-@@ -246,7 +393,7 @@
- if (!(ffuncs = hb_object_create<hb_font_funcs_t> ()))
- return hb_font_funcs_get_empty ();
-
-- ffuncs->get = _hb_font_funcs_nil.get;
-+ ffuncs->get = _hb_font_funcs_parent.get;
-
- return ffuncs;
- }
-@@ -258,12 +405,12 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_funcs_t *
- hb_font_funcs_get_empty (void)
- {
-- return const_cast<hb_font_funcs_t *> (&_hb_font_funcs_nil);
-+ return const_cast<hb_font_funcs_t *> (&_hb_font_funcs_parent);
- }
-
- /**
-@@ -274,7 +421,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_funcs_t *
- hb_font_funcs_reference (hb_font_funcs_t *ffuncs)
-@@ -288,7 +435,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_funcs_destroy (hb_font_funcs_t *ffuncs)
-@@ -315,7 +462,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs,
-@@ -336,7 +483,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs,
-@@ -352,7 +499,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs)
-@@ -371,7 +518,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs)
-@@ -398,11 +545,11 @@
- ffuncs->destroy.name (ffuncs->user_data.name); \
- \
- if (func) { \
-- ffuncs->get.name = func; \
-+ ffuncs->get.f.name = func; \
- ffuncs->user_data.name = user_data; \
- ffuncs->destroy.name = destroy; \
- } else { \
-- ffuncs->get.name = hb_font_get_##name##_nil; \
-+ ffuncs->get.f.name = hb_font_get_##name##_parent; \
- ffuncs->user_data.name = NULL; \
- ffuncs->destroy.name = NULL; \
- } \
-@@ -411,10 +558,53 @@
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
- #undef HB_FONT_FUNC_IMPLEMENT
-
-+bool
-+hb_font_t::has_func (unsigned int i)
-+{
-+ if (parent && parent != hb_font_get_empty () && parent->has_func (i))
-+ return true;
-+ return this->klass->get.array[i] != _hb_font_funcs_parent.get.array[i];
-+}
-
- /* Public getters */
-
- /**
-+ * hb_font_get_h_extents:
-+ * @font: a font.
-+ * @extents: (out):
-+ *
-+ *
-+ *
-+ * Return value:
-+ *
-+ * Since: 1.1.3
-+ **/
-+hb_bool_t
-+hb_font_get_h_extents (hb_font_t *font,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_font_h_extents (extents);
-+}
-+
-+/**
-+ * hb_font_get_v_extents:
-+ * @font: a font.
-+ * @extents: (out):
-+ *
-+ *
-+ *
-+ * Return value:
-+ *
-+ * Since: 1.1.3
-+ **/
-+hb_bool_t
-+hb_font_get_v_extents (hb_font_t *font,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_font_v_extents (extents);
-+}
-+
-+/**
- * hb_font_get_glyph:
- * @font: a font.
- * @unicode:
-@@ -425,7 +615,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph (hb_font_t *font,
-@@ -444,7 +634,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_position_t
- hb_font_get_glyph_h_advance (hb_font_t *font,
-@@ -462,7 +652,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_position_t
- hb_font_get_glyph_v_advance (hb_font_t *font,
-@@ -482,7 +672,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_h_origin (hb_font_t *font,
-@@ -503,7 +693,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_v_origin (hb_font_t *font,
-@@ -523,7 +713,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_position_t
- hb_font_get_glyph_h_kerning (hb_font_t *font,
-@@ -542,7 +732,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_position_t
- hb_font_get_glyph_v_kerning (hb_font_t *font,
-@@ -561,7 +751,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_extents (hb_font_t *font,
-@@ -583,7 +773,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_contour_point (hb_font_t *font,
-@@ -604,7 +794,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_name (hb_font_t *font,
-@@ -625,7 +815,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_from_name (hb_font_t *font,
-@@ -639,6 +829,23 @@
- /* A bit higher-level, and with fallback */
-
- /**
-+ * hb_font_get_extents_for_direction:
-+ * @font: a font.
-+ * @direction:
-+ * @extents:
-+ *
-+ *
-+ *
-+ * Since: 1.1.3
-+ **/
-+void
-+hb_font_get_extents_for_direction (hb_font_t *font,
-+ hb_direction_t direction,
-+ hb_font_extents_t *extents)
-+{
-+ return font->get_extents_for_direction (direction, extents);
-+}
-+/**
- * hb_font_get_glyph_advance_for_direction:
- * @font: a font.
- * @glyph:
-@@ -648,7 +855,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_get_glyph_advance_for_direction (hb_font_t *font,
-@@ -669,7 +876,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_get_glyph_origin_for_direction (hb_font_t *font,
-@@ -690,7 +897,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_add_glyph_origin_for_direction (hb_font_t *font,
-@@ -711,7 +918,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_subtract_glyph_origin_for_direction (hb_font_t *font,
-@@ -733,7 +940,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_get_glyph_kerning_for_direction (hb_font_t *font,
-@@ -755,7 +962,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_extents_for_origin (hb_font_t *font,
-@@ -779,7 +986,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_get_glyph_contour_point_for_origin (hb_font_t *font,
-@@ -800,7 +1007,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_glyph_to_string (hb_font_t *font,
-@@ -814,7 +1021,7 @@
- /**
- * hb_font_glyph_from_string:
- * @font: a font.
-- * @s: (array length=len):
-+ * @s: (array length=len) (element-type uint8_t):
- * @len:
- * @glyph: (out):
- *
-@@ -822,7 +1029,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_glyph_from_string (hb_font_t *font,
-@@ -845,7 +1052,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_font_create (hb_face_t *face)
-@@ -854,15 +1061,16 @@
-
- if (unlikely (!face))
- face = hb_face_get_empty ();
-- if (unlikely (hb_object_is_inert (face)))
-- return hb_font_get_empty ();
- if (!(font = hb_object_create<hb_font_t> ()))
- return hb_font_get_empty ();
-
- hb_face_make_immutable (face);
-+ font->parent = hb_font_get_empty ();
- font->face = hb_face_reference (face);
- font->klass = hb_font_funcs_get_empty ();
-
-+ font->x_scale = font->y_scale = hb_face_get_upem (face);
-+
- return font;
- }
-
-@@ -874,20 +1082,19 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_font_create_sub_font (hb_font_t *parent)
- {
- if (unlikely (!parent))
-- return hb_font_get_empty ();
-+ parent = hb_font_get_empty ();
-
- hb_font_t *font = hb_font_create (parent->face);
-
- if (unlikely (hb_object_is_inert (font)))
- return font;
-
-- hb_font_make_immutable (parent);
- font->parent = hb_font_reference (parent);
-
- font->x_scale = parent->x_scale;
-@@ -905,7 +1112,7 @@
- *
- * Return value: (transfer full)
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_font_get_empty (void)
-@@ -918,8 +1125,8 @@
- NULL, /* parent */
- const_cast<hb_face_t *> (&_hb_face_nil),
-
-- 0, /* x_scale */
-- 0, /* y_scale */
-+ 1000, /* x_scale */
-+ 1000, /* y_scale */
-
- 0, /* x_ppem */
- 0, /* y_ppem */
-@@ -946,7 +1153,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_font_reference (hb_font_t *font)
-@@ -960,7 +1167,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_destroy (hb_font_t *font)
-@@ -993,7 +1200,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_set_user_data (hb_font_t *font,
-@@ -1014,7 +1221,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_font_get_user_data (hb_font_t *font,
-@@ -1029,7 +1236,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_make_immutable (hb_font_t *font)
-@@ -1037,6 +1244,9 @@
- if (unlikely (hb_object_is_inert (font)))
- return;
-
-+ if (font->parent)
-+ hb_font_make_immutable (font->parent);
-+
- font->immutable = true;
- }
-
-@@ -1048,7 +1258,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_font_is_immutable (hb_font_t *font)
-@@ -1057,6 +1267,32 @@
- }
-
- /**
-+ * hb_font_set_parent:
-+ * @font: a font.
-+ * @parent: new parent.
-+ *
-+ * Sets parent font of @font.
-+ *
-+ * Since: 1.0.5
-+ **/
-+void
-+hb_font_set_parent (hb_font_t *font,
-+ hb_font_t *parent)
-+{
-+ if (font->immutable)
-+ return;
-+
-+ if (!parent)
-+ parent = hb_font_get_empty ();
-+
-+ hb_font_t *old = font->parent;
-+
-+ font->parent = hb_font_reference (parent);
-+
-+ hb_font_destroy (old);
-+}
-+
-+/**
- * hb_font_get_parent:
- * @font: a font.
- *
-@@ -1064,7 +1300,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_font_get_parent (hb_font_t *font)
-@@ -1080,7 +1316,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_font_get_face (hb_font_t *font)
-@@ -1098,7 +1334,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_set_funcs (hb_font_t *font,
-@@ -1133,7 +1369,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_set_funcs_data (hb_font_t *font,
-@@ -1163,7 +1399,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_set_scale (hb_font_t *font,
-@@ -1185,7 +1421,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_get_scale (hb_font_t *font,
-@@ -1204,7 +1440,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_set_ppem (hb_font_t *font,
-@@ -1226,7 +1462,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_font_get_ppem (hb_font_t *font,
-diff -uN gfx/harfbuzz/src_old/hb-font.h gfx/harfbuzz/src/hb-font.h
---- gfx/harfbuzz/src_old/hb-font.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-font.h 2016-06-05 23:48:49.311185210 +0200
-@@ -46,19 +46,19 @@
-
- typedef struct hb_font_funcs_t hb_font_funcs_t;
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_create (void);
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_get_empty (void);
-
--hb_font_funcs_t *
-+HB_EXTERN hb_font_funcs_t *
- hb_font_funcs_reference (hb_font_funcs_t *ffuncs);
-
--void
-+HB_EXTERN void
- hb_font_funcs_destroy (hb_font_funcs_t *ffuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs,
- hb_user_data_key_t *key,
- void * data,
-@@ -66,31 +66,56 @@
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs);
-
-
--/* glyph extents */
-+/* font and glyph extents */
-
-+/* Note that typically ascender is positive and descender negative in coordinate systems that grow up. */
-+typedef struct hb_font_extents_t
-+{
-+ hb_position_t ascender; /* typographic ascender. */
-+ hb_position_t descender; /* typographic descender. */
-+ hb_position_t line_gap; /* suggested line spacing gap. */
-+ /*< private >*/
-+ hb_position_t reserved9;
-+ hb_position_t reserved8;
-+ hb_position_t reserved7;
-+ hb_position_t reserved6;
-+ hb_position_t reserved5;
-+ hb_position_t reserved4;
-+ hb_position_t reserved3;
-+ hb_position_t reserved2;
-+ hb_position_t reserved1;
-+} hb_font_extents_t;
-+
-+/* Note that height is negative in coordinate systems that grow up. */
- typedef struct hb_glyph_extents_t
- {
-- hb_position_t x_bearing;
-- hb_position_t y_bearing;
-- hb_position_t width;
-- hb_position_t height;
-+ hb_position_t x_bearing; /* left side of glyph from origin. */
-+ hb_position_t y_bearing; /* top side of glyph from origin. */
-+ hb_position_t width; /* distance from left to right side. */
-+ hb_position_t height; /* distance from top to bottom side. */
- } hb_glyph_extents_t;
-
--
- /* func types */
-
-+typedef hb_bool_t (*hb_font_get_font_extents_func_t) (hb_font_t *font, void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data);
-+typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t;
-+typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t;
-+
-+
- typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph,
-@@ -140,6 +165,38 @@
- /* func setters */
-
- /**
-+ * hb_font_funcs_set_font_h_extents_func:
-+ * @ffuncs: font functions.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.2
-+ **/
-+HB_EXTERN void
-+hb_font_funcs_set_font_h_extents_func (hb_font_funcs_t *ffuncs,
-+ hb_font_get_font_h_extents_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+/**
-+ * hb_font_funcs_set_font_v_extents_func:
-+ * @ffuncs: font functions.
-+ * @func: (closure user_data) (destroy destroy) (scope notified):
-+ * @user_data:
-+ * @destroy:
-+ *
-+ *
-+ *
-+ * Since: 1.1.2
-+ **/
-+HB_EXTERN void
-+hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs,
-+ hb_font_get_font_v_extents_func_t func,
-+ void *user_data, hb_destroy_func_t destroy);
-+
-+/**
- * hb_font_funcs_set_glyph_func:
- * @ffuncs: font functions.
- * @func: (closure user_data) (destroy destroy) (scope notified):
-@@ -148,9 +205,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -164,9 +221,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_advance_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -180,9 +237,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_advance_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -196,9 +253,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_origin_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -212,9 +269,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_origin_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -228,9 +285,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_h_kerning_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -244,9 +301,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_v_kerning_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -260,9 +317,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_extents_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -276,9 +333,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_contour_point_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -292,9 +349,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_name_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -308,59 +365,65 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs,
- hb_font_get_glyph_from_name_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
--
- /* func dispatch */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
-+hb_font_get_h_extents (hb_font_t *font,
-+ hb_font_extents_t *extents);
-+HB_EXTERN hb_bool_t
-+hb_font_get_v_extents (hb_font_t *font,
-+ hb_font_extents_t *extents);
-+
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph (hb_font_t *font,
- hb_codepoint_t unicode, hb_codepoint_t variation_selector,
- hb_codepoint_t *glyph);
-
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_h_advance (hb_font_t *font,
- hb_codepoint_t glyph);
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_v_advance (hb_font_t *font,
- hb_codepoint_t glyph);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_h_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y);
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_v_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y);
-
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_h_kerning (hb_font_t *font,
- hb_codepoint_t left_glyph, hb_codepoint_t right_glyph);
--hb_position_t
-+HB_EXTERN hb_position_t
- hb_font_get_glyph_v_kerning (hb_font_t *font,
- hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_extents (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_glyph_extents_t *extents);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_contour_point (hb_font_t *font,
- hb_codepoint_t glyph, unsigned int point_index,
- hb_position_t *x, hb_position_t *y);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_name (hb_font_t *font,
- hb_codepoint_t glyph,
- char *name, unsigned int size);
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_from_name (hb_font_t *font,
- const char *name, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph);
-@@ -368,52 +431,56 @@
-
- /* high-level funcs, with fallback */
-
--void
-+HB_EXTERN void
-+hb_font_get_extents_for_direction (hb_font_t *font,
-+ hb_direction_t direction,
-+ hb_font_extents_t *extents);
-+HB_EXTERN void
- hb_font_get_glyph_advance_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_get_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_add_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
--void
-+HB_EXTERN void
- hb_font_subtract_glyph_origin_for_direction (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
--void
-+HB_EXTERN void
- hb_font_get_glyph_kerning_for_direction (hb_font_t *font,
- hb_codepoint_t first_glyph, hb_codepoint_t second_glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_extents_for_origin (hb_font_t *font,
- hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_glyph_extents_t *extents);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_get_glyph_contour_point_for_origin (hb_font_t *font,
- hb_codepoint_t glyph, unsigned int point_index,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y);
-
- /* Generates gidDDD if glyph has no name. */
--void
-+HB_EXTERN void
- hb_font_glyph_to_string (hb_font_t *font,
- hb_codepoint_t glyph,
- char *s, unsigned int size);
- /* Parses gidDDD and uniUUUU strings automatically. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_glyph_from_string (hb_font_t *font,
- const char *s, int len, /* -1 means nul-terminated */
- hb_codepoint_t *glyph);
-@@ -425,22 +492,22 @@
-
- /* Fonts are very light-weight objects */
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_create (hb_face_t *face);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_create_sub_font (hb_font_t *parent);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_get_empty (void);
-
--hb_font_t *
-+HB_EXTERN hb_font_t *
- hb_font_reference (hb_font_t *font);
-
--void
-+HB_EXTERN void
- hb_font_destroy (hb_font_t *font);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_set_user_data (hb_font_t *font,
- hb_user_data_key_t *key,
- void * data,
-@@ -448,42 +515,46 @@
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_font_get_user_data (hb_font_t *font,
- hb_user_data_key_t *key);
-
--void
-+HB_EXTERN void
- hb_font_make_immutable (hb_font_t *font);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_font_is_immutable (hb_font_t *font);
-
--hb_font_t *
-+HB_EXTERN void
-+hb_font_set_parent (hb_font_t *font,
-+ hb_font_t *parent);
-+
-+HB_EXTERN hb_font_t *
- hb_font_get_parent (hb_font_t *font);
-
--hb_face_t *
-+HB_EXTERN hb_face_t *
- hb_font_get_face (hb_font_t *font);
-
-
--void
-+HB_EXTERN void
- hb_font_set_funcs (hb_font_t *font,
- hb_font_funcs_t *klass,
- void *font_data,
- hb_destroy_func_t destroy);
-
- /* Be *very* careful with this function! */
--void
-+HB_EXTERN void
- hb_font_set_funcs_data (hb_font_t *font,
- void *font_data,
- hb_destroy_func_t destroy);
-
-
--void
-+HB_EXTERN void
- hb_font_set_scale (hb_font_t *font,
- int x_scale,
- int y_scale);
-
--void
-+HB_EXTERN void
- hb_font_get_scale (hb_font_t *font,
- int *x_scale,
- int *y_scale);
-@@ -491,12 +562,12 @@
- /*
- * A zero value means "no hinting in that direction"
- */
--void
-+HB_EXTERN void
- hb_font_set_ppem (hb_font_t *font,
- unsigned int x_ppem,
- unsigned int y_ppem);
-
--void
-+HB_EXTERN void
- hb_font_get_ppem (hb_font_t *font,
- unsigned int *x_ppem,
- unsigned int *y_ppem);
-diff -uN gfx/harfbuzz/src_old/hb-font-private.hh gfx/harfbuzz/src/hb-font-private.hh
---- gfx/harfbuzz/src_old/hb-font-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-font-private.hh 2016-06-05 23:48:46.442201028 +0200
-@@ -42,6 +42,8 @@
- */
-
- #define HB_FONT_FUNCS_IMPLEMENT_CALLBACKS \
-+ HB_FONT_FUNC_IMPLEMENT (font_h_extents) \
-+ HB_FONT_FUNC_IMPLEMENT (font_v_extents) \
- HB_FONT_FUNC_IMPLEMENT (glyph) \
- HB_FONT_FUNC_IMPLEMENT (glyph_h_advance) \
- HB_FONT_FUNC_IMPLEMENT (glyph_v_advance) \
-@@ -61,14 +63,6 @@
-
- hb_bool_t immutable;
-
-- /* Don't access these directly. Call hb_font_get_*() instead. */
--
-- struct {
--#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name;
-- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
--#undef HB_FONT_FUNC_IMPLEMENT
-- } get;
--
- struct {
- #define HB_FONT_FUNC_IMPLEMENT(name) void *name;
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-@@ -80,6 +74,16 @@
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
- #undef HB_FONT_FUNC_IMPLEMENT
- } destroy;
-+
-+ /* Don't access these directly. Call font->get_*() instead. */
-+ union get_t {
-+ struct get_funcs_t {
-+#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name;
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+ } f;
-+ void (*array[VAR]) (void);
-+ } get;
- };
-
-
-@@ -144,7 +148,36 @@
-
- /* Public getters */
-
-- inline hb_bool_t has_glyph (hb_codepoint_t unicode)
-+ HB_INTERNAL bool has_func (unsigned int i);
-+
-+ /* has_* ... */
-+#define HB_FONT_FUNC_IMPLEMENT(name) \
-+ bool \
-+ has_##name##_func (void) \
-+ { \
-+ hb_font_funcs_t *funcs = this->klass; \
-+ unsigned int i = offsetof (hb_font_funcs_t::get_t::get_funcs_t, name) / sizeof (funcs->get.array[0]); \
-+ return has_func (i); \
-+ }
-+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-+#undef HB_FONT_FUNC_IMPLEMENT
-+
-+ inline hb_bool_t get_font_h_extents (hb_font_extents_t *extents)
-+ {
-+ memset (extents, 0, sizeof (*extents));
-+ return klass->get.f.font_h_extents (this, user_data,
-+ extents,
-+ klass->user_data.font_h_extents);
-+ }
-+ inline hb_bool_t get_font_v_extents (hb_font_extents_t *extents)
-+ {
-+ memset (extents, 0, sizeof (*extents));
-+ return klass->get.f.font_v_extents (this, user_data,
-+ extents,
-+ klass->user_data.font_v_extents);
-+ }
-+
-+ inline bool has_glyph (hb_codepoint_t unicode)
- {
- hb_codepoint_t glyph;
- return get_glyph (unicode, 0, &glyph);
-@@ -154,85 +187,85 @@
- hb_codepoint_t *glyph)
- {
- *glyph = 0;
-- return klass->get.glyph (this, user_data,
-- unicode, variation_selector, glyph,
-- klass->user_data.glyph);
-+ return klass->get.f.glyph (this, user_data,
-+ unicode, variation_selector, glyph,
-+ klass->user_data.glyph);
- }
-
- inline hb_position_t get_glyph_h_advance (hb_codepoint_t glyph)
- {
-- return klass->get.glyph_h_advance (this, user_data,
-- glyph,
-- klass->user_data.glyph_h_advance);
-+ return klass->get.f.glyph_h_advance (this, user_data,
-+ glyph,
-+ klass->user_data.glyph_h_advance);
- }
-
- inline hb_position_t get_glyph_v_advance (hb_codepoint_t glyph)
- {
-- return klass->get.glyph_v_advance (this, user_data,
-- glyph,
-- klass->user_data.glyph_v_advance);
-+ return klass->get.f.glyph_v_advance (this, user_data,
-+ glyph,
-+ klass->user_data.glyph_v_advance);
- }
-
- inline hb_bool_t get_glyph_h_origin (hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y)
- {
- *x = *y = 0;
-- return klass->get.glyph_h_origin (this, user_data,
-- glyph, x, y,
-- klass->user_data.glyph_h_origin);
-+ return klass->get.f.glyph_h_origin (this, user_data,
-+ glyph, x, y,
-+ klass->user_data.glyph_h_origin);
- }
-
- inline hb_bool_t get_glyph_v_origin (hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y)
- {
- *x = *y = 0;
-- return klass->get.glyph_v_origin (this, user_data,
-- glyph, x, y,
-- klass->user_data.glyph_v_origin);
-+ return klass->get.f.glyph_v_origin (this, user_data,
-+ glyph, x, y,
-+ klass->user_data.glyph_v_origin);
- }
-
- inline hb_position_t get_glyph_h_kerning (hb_codepoint_t left_glyph, hb_codepoint_t right_glyph)
- {
-- return klass->get.glyph_h_kerning (this, user_data,
-- left_glyph, right_glyph,
-- klass->user_data.glyph_h_kerning);
-+ return klass->get.f.glyph_h_kerning (this, user_data,
-+ left_glyph, right_glyph,
-+ klass->user_data.glyph_h_kerning);
- }
-
- inline hb_position_t get_glyph_v_kerning (hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph)
- {
-- return klass->get.glyph_v_kerning (this, user_data,
-- top_glyph, bottom_glyph,
-- klass->user_data.glyph_v_kerning);
-+ return klass->get.f.glyph_v_kerning (this, user_data,
-+ top_glyph, bottom_glyph,
-+ klass->user_data.glyph_v_kerning);
- }
-
- inline hb_bool_t get_glyph_extents (hb_codepoint_t glyph,
- hb_glyph_extents_t *extents)
- {
- memset (extents, 0, sizeof (*extents));
-- return klass->get.glyph_extents (this, user_data,
-- glyph,
-- extents,
-- klass->user_data.glyph_extents);
-+ return klass->get.f.glyph_extents (this, user_data,
-+ glyph,
-+ extents,
-+ klass->user_data.glyph_extents);
- }
-
- inline hb_bool_t get_glyph_contour_point (hb_codepoint_t glyph, unsigned int point_index,
- hb_position_t *x, hb_position_t *y)
- {
- *x = *y = 0;
-- return klass->get.glyph_contour_point (this, user_data,
-- glyph, point_index,
-- x, y,
-- klass->user_data.glyph_contour_point);
-+ return klass->get.f.glyph_contour_point (this, user_data,
-+ glyph, point_index,
-+ x, y,
-+ klass->user_data.glyph_contour_point);
- }
-
- inline hb_bool_t get_glyph_name (hb_codepoint_t glyph,
- char *name, unsigned int size)
- {
- if (size) *name = '\0';
-- return klass->get.glyph_name (this, user_data,
-- glyph,
-- name, size,
-- klass->user_data.glyph_name);
-+ return klass->get.f.glyph_name (this, user_data,
-+ glyph,
-+ name, size,
-+ klass->user_data.glyph_name);
- }
-
- inline hb_bool_t get_glyph_from_name (const char *name, int len, /* -1 means nul-terminated */
-@@ -240,15 +273,35 @@
- {
- *glyph = 0;
- if (len == -1) len = strlen (name);
-- return klass->get.glyph_from_name (this, user_data,
-- name, len,
-- glyph,
-- klass->user_data.glyph_from_name);
-+ return klass->get.f.glyph_from_name (this, user_data,
-+ name, len,
-+ glyph,
-+ klass->user_data.glyph_from_name);
- }
-
-
- /* A bit higher-level, and with fallback */
-
-+ inline void get_extents_for_direction (hb_direction_t direction,
-+ hb_font_extents_t *extents)
-+ {
-+ if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) {
-+ if (!get_font_h_extents (extents))
-+ {
-+ extents->ascender = y_scale * .8;
-+ extents->descender = y_scale - extents->ascender;
-+ extents->line_gap = 0;
-+ }
-+ } else {
-+ if (!get_font_v_extents (extents))
-+ {
-+ extents->ascender = x_scale / 2;
-+ extents->descender = x_scale - extents->ascender;
-+ extents->line_gap = 0;
-+ }
-+ }
-+ }
-+
- inline void get_glyph_advance_for_direction (hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y)
-@@ -268,7 +321,7 @@
- {
- *x = get_glyph_h_advance (glyph) / 2;
-
-- /* TODO use font_metics.ascent */
-+ /* TODO use font_extents.ascender */
- *y = y_scale;
- }
-
-@@ -298,6 +351,26 @@
- }
- }
-
-+ inline void add_glyph_h_origin (hb_codepoint_t glyph,
-+ hb_position_t *x, hb_position_t *y)
-+ {
-+ hb_position_t origin_x, origin_y;
-+
-+ get_glyph_h_origin (glyph, &origin_x, &origin_y);
-+
-+ *x += origin_x;
-+ *y += origin_y;
-+ }
-+ inline void add_glyph_v_origin (hb_codepoint_t glyph,
-+ hb_position_t *x, hb_position_t *y)
-+ {
-+ hb_position_t origin_x, origin_y;
-+
-+ get_glyph_v_origin (glyph, &origin_x, &origin_y);
-+
-+ *x += origin_x;
-+ *y += origin_y;
-+ }
- inline void add_glyph_origin_for_direction (hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y)
-@@ -310,6 +383,26 @@
- *y += origin_y;
- }
-
-+ inline void subtract_glyph_h_origin (hb_codepoint_t glyph,
-+ hb_position_t *x, hb_position_t *y)
-+ {
-+ hb_position_t origin_x, origin_y;
-+
-+ get_glyph_h_origin (glyph, &origin_x, &origin_y);
-+
-+ *x -= origin_x;
-+ *y -= origin_y;
-+ }
-+ inline void subtract_glyph_v_origin (hb_codepoint_t glyph,
-+ hb_position_t *x, hb_position_t *y)
-+ {
-+ hb_position_t origin_x, origin_y;
-+
-+ get_glyph_v_origin (glyph, &origin_x, &origin_y);
-+
-+ *x -= origin_x;
-+ *y -= origin_y;
-+ }
- inline void subtract_glyph_origin_for_direction (hb_codepoint_t glyph,
- hb_direction_t direction,
- hb_position_t *x, hb_position_t *y)
-diff -uN gfx/harfbuzz/src_old/hb-ft.cc gfx/harfbuzz/src/hb-ft.cc
---- gfx/harfbuzz/src_old/hb-ft.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ft.cc 2016-06-05 23:48:50.916176399 +0200
-@@ -1,6 +1,7 @@
- /*
- * Copyright © 2009 Red Hat, Inc.
- * Copyright © 2009 Keith Stribley
-+ * Copyright © 2015 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
-@@ -23,6 +24,7 @@
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Red Hat Author(s): Behdad Esfahbod
-+ * Google Author(s): Behdad Esfahbod
- */
-
- #include "hb-private.hh"
-@@ -46,10 +48,15 @@
- * In general, this file does a fine job of what it's supposed to do.
- * There are, however, things that need more work:
- *
-- * - We don't handle any load_flags. That definitely has API implications. :(
-- * I believe hb_ft_font_create() should take load_flags input.
-- * In particular, FT_Get_Advance() without the NO_HINTING flag seems to be
-- * buggy.
-+ * - I remember seeing FT_Get_Advance() without the NO_HINTING flag to be buggy.
-+ * Have not investigated.
-+ *
-+ * - FreeType works in 26.6 mode. Clients can decide to use that mode, and everything
-+ * would work fine. However, we also abuse this API for performing in font-space,
-+ * but don't pass the correct flags to FreeType. We just abuse the no-hinting mode
-+ * for that, such that no rounding etc happens. As such, we don't set ppem, and
-+ * pass NO_HINTING as load_flags. Would be much better to use NO_SCALE, and scale
-+ * ourselves, like we do in uniscribe, etc.
- *
- * - We don't handle / allow for emboldening / obliqueing.
- *
-@@ -59,6 +66,94 @@
- */
-
-
-+struct hb_ft_font_t
-+{
-+ FT_Face ft_face;
-+ int load_flags;
-+ bool unref; /* Whether to destroy ft_face when done. */
-+};
-+
-+static hb_ft_font_t *
-+_hb_ft_font_create (FT_Face ft_face, bool unref)
-+{
-+ hb_ft_font_t *ft_font = (hb_ft_font_t *) calloc (1, sizeof (hb_ft_font_t));
-+
-+ if (unlikely (!ft_font))
-+ return NULL;
-+
-+ ft_font->ft_face = ft_face;
-+ ft_font->unref = unref;
-+
-+ ft_font->load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
-+
-+ return ft_font;
-+}
-+
-+static void
-+_hb_ft_font_destroy (hb_ft_font_t *ft_font)
-+{
-+ if (ft_font->unref)
-+ FT_Done_Face (ft_font->ft_face);
-+
-+ free (ft_font);
-+}
-+
-+/**
-+ * hb_ft_font_set_load_flags:
-+ * @font:
-+ * @load_flags:
-+ *
-+ *
-+ *
-+ * Since: 1.0.5
-+ **/
-+void
-+hb_ft_font_set_load_flags (hb_font_t *font, int load_flags)
-+{
-+ if (font->immutable)
-+ return;
-+
-+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy)
-+ return;
-+
-+ hb_ft_font_t *ft_font = (hb_ft_font_t *) font->user_data;
-+
-+ ft_font->load_flags = load_flags;
-+}
-+
-+/**
-+ * hb_ft_font_get_load_flags:
-+ * @font:
-+ *
-+ *
-+ *
-+ * Return value:
-+ * Since: 1.0.5
-+ **/
-+int
-+hb_ft_font_get_load_flags (hb_font_t *font)
-+{
-+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy)
-+ return 0;
-+
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font->user_data;
-+
-+ return ft_font->load_flags;
-+}
-+
-+FT_Face
-+hb_ft_font_get_face (hb_font_t *font)
-+{
-+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy)
-+ return NULL;
-+
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font->user_data;
-+
-+ return ft_font->ft_face;
-+}
-+
-+
-+
- static hb_bool_t
- hb_ft_get_glyph (hb_font_t *font HB_UNUSED,
- void *font_data,
-@@ -68,17 +163,19 @@
- void *user_data HB_UNUSED)
-
- {
-- FT_Face ft_face = (FT_Face) font_data;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ unsigned int g;
-
--#ifdef HAVE_FT_FACE_GETCHARVARIANTINDEX
-- if (unlikely (variation_selector)) {
-- *glyph = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector);
-- return *glyph != 0;
-- }
--#endif
-+ if (likely (!variation_selector))
-+ g = FT_Get_Char_Index (ft_font->ft_face, unicode);
-+ else
-+ g = FT_Face_GetCharVariantIndex (ft_font->ft_face, unicode, variation_selector);
-
-- *glyph = FT_Get_Char_Index (ft_face, unicode);
-- return *glyph != 0;
-+ if (unlikely (!g))
-+ return false;
-+
-+ *glyph = g;
-+ return true;
- }
-
- static hb_position_t
-@@ -87,13 +184,15 @@
- hb_codepoint_t glyph,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
- FT_Fixed v;
-
-- if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v)))
-+ if (unlikely (FT_Get_Advance (ft_font->ft_face, glyph, ft_font->load_flags, &v)))
- return 0;
-
-+ if (font->x_scale < 0)
-+ v = -v;
-+
- return (v + (1<<9)) >> 10;
- }
-
-@@ -103,31 +202,21 @@
- hb_codepoint_t glyph,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING | FT_LOAD_VERTICAL_LAYOUT;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
- FT_Fixed v;
-
-- if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v)))
-+ if (unlikely (FT_Get_Advance (ft_font->ft_face, glyph, ft_font->load_flags | FT_LOAD_VERTICAL_LAYOUT, &v)))
- return 0;
-
-+ if (font->y_scale < 0)
-+ v = -v;
-+
- /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates
- * have a Y growing upward. Hence the extra negation. */
- return (-v + (1<<9)) >> 10;
- }
-
- static hb_bool_t
--hb_ft_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
-- void *font_data HB_UNUSED,
-- hb_codepoint_t glyph HB_UNUSED,
-- hb_position_t *x HB_UNUSED,
-- hb_position_t *y HB_UNUSED,
-- void *user_data HB_UNUSED)
--{
-- /* We always work in the horizontal coordinates. */
-- return true;
--}
--
--static hb_bool_t
- hb_ft_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
- void *font_data,
- hb_codepoint_t glyph,
-@@ -135,10 +224,10 @@
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-
-- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
-+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags)))
- return false;
-
- /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates
-@@ -146,6 +235,11 @@
- *x = ft_face->glyph->metrics.horiBearingX - ft_face->glyph->metrics.vertBearingX;
- *y = ft_face->glyph->metrics.horiBearingY - (-ft_face->glyph->metrics.vertBearingY);
-
-+ if (font->x_scale < 0)
-+ *x = -*x;
-+ if (font->y_scale < 0)
-+ *y = -*y;
-+
- return true;
- }
-
-@@ -156,27 +250,16 @@
- hb_codepoint_t right_glyph,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
- FT_Vector kerningv;
-
- FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED;
-- if (FT_Get_Kerning (ft_face, left_glyph, right_glyph, mode, &kerningv))
-+ if (FT_Get_Kerning (ft_font->ft_face, left_glyph, right_glyph, mode, &kerningv))
- return 0;
-
- return kerningv.x;
- }
-
--static hb_position_t
--hb_ft_get_glyph_v_kerning (hb_font_t *font HB_UNUSED,
-- void *font_data HB_UNUSED,
-- hb_codepoint_t top_glyph HB_UNUSED,
-- hb_codepoint_t bottom_glyph HB_UNUSED,
-- void *user_data HB_UNUSED)
--{
-- /* FreeType API doesn't support vertical kerning */
-- return 0;
--}
--
- static hb_bool_t
- hb_ft_get_glyph_extents (hb_font_t *font HB_UNUSED,
- void *font_data,
-@@ -184,16 +267,26 @@
- hb_glyph_extents_t *extents,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-
-- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
-+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags)))
- return false;
-
- extents->x_bearing = ft_face->glyph->metrics.horiBearingX;
- extents->y_bearing = ft_face->glyph->metrics.horiBearingY;
- extents->width = ft_face->glyph->metrics.width;
- extents->height = -ft_face->glyph->metrics.height;
-+ if (font->x_scale < 0)
-+ {
-+ extents->x_bearing = -extents->x_bearing;
-+ extents->width = -extents->width;
-+ }
-+ if (font->y_scale < 0)
-+ {
-+ extents->y_bearing = -extents->y_bearing;
-+ extents->height = -extents->height;
-+ }
- return true;
- }
-
-@@ -206,10 +299,10 @@
- hb_position_t *y,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-- int load_flags = FT_LOAD_DEFAULT;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-
-- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags)))
-+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags)))
- return false;
-
- if (unlikely (ft_face->glyph->format != FT_GLYPH_FORMAT_OUTLINE))
-@@ -231,9 +324,9 @@
- char *name, unsigned int size,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-
-- hb_bool_t ret = !FT_Get_Glyph_Name (ft_face, glyph, name, size);
-+ hb_bool_t ret = !FT_Get_Glyph_Name (ft_font->ft_face, glyph, name, size);
- if (ret && (size && !*name))
- ret = false;
-
-@@ -247,7 +340,8 @@
- hb_codepoint_t *glyph,
- void *user_data HB_UNUSED)
- {
-- FT_Face ft_face = (FT_Face) font_data;
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-
- if (len < 0)
- *glyph = FT_Get_Name_Index (ft_face, (FT_String *) name);
-@@ -272,23 +366,76 @@
- return *glyph != 0;
- }
-
-+static hb_bool_t
-+hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
-+{
-+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
-+ FT_Face ft_face = ft_font->ft_face;
-+ metrics->ascender = ft_face->size->metrics.ascender;
-+ metrics->descender = ft_face->size->metrics.descender;
-+ metrics->line_gap = ft_face->size->metrics.height - (ft_face->size->metrics.ascender - ft_face->size->metrics.descender);
-+ if (font->y_scale < 0)
-+ {
-+ metrics->ascender = -metrics->ascender;
-+ metrics->descender = -metrics->descender;
-+ metrics->line_gap = -metrics->line_gap;
-+ }
-+ return true;
-+}
-+
-+static hb_font_funcs_t *static_ft_funcs = NULL;
-+
-+#ifdef HB_USE_ATEXIT
-+static
-+void free_static_ft_funcs (void)
-+{
-+ hb_font_funcs_destroy (static_ft_funcs);
-+}
-+#endif
-
--static hb_font_funcs_t *
--_hb_ft_get_font_funcs (void)
-+static void
-+_hb_ft_font_set_funcs (hb_font_t *font, FT_Face ft_face, bool unref)
- {
-- static const hb_font_funcs_t ft_ffuncs = {
-- HB_OBJECT_HEADER_STATIC,
-+retry:
-+ hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ft_funcs);
-+
-+ if (unlikely (!funcs))
-+ {
-+ funcs = hb_font_funcs_create ();
-+
-+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ft_get_font_h_extents, NULL, NULL);
-+ //hb_font_funcs_set_font_v_extents_func (funcs, hb_ft_get_font_v_extents, NULL, NULL);
-+ hb_font_funcs_set_glyph_func (funcs, hb_ft_get_glyph, NULL, NULL);
-+ hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ft_get_glyph_h_advance, NULL, NULL);
-+ hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ft_get_glyph_v_advance, NULL, NULL);
-+ //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ft_get_glyph_h_origin, NULL, NULL);
-+ hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ft_get_glyph_v_origin, NULL, NULL);
-+ hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ft_get_glyph_h_kerning, NULL, NULL);
-+ //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ft_get_glyph_v_kerning, NULL, NULL);
-+ hb_font_funcs_set_glyph_extents_func (funcs, hb_ft_get_glyph_extents, NULL, NULL);
-+ hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ft_get_glyph_contour_point, NULL, NULL);
-+ hb_font_funcs_set_glyph_name_func (funcs, hb_ft_get_glyph_name, NULL, NULL);
-+ hb_font_funcs_set_glyph_from_name_func (funcs, hb_ft_get_glyph_from_name, NULL, NULL);
-
-- true, /* immutable */
-+ hb_font_funcs_make_immutable (funcs);
-
-- {
--#define HB_FONT_FUNC_IMPLEMENT(name) hb_ft_get_##name,
-- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
--#undef HB_FONT_FUNC_IMPLEMENT
-+ if (!hb_atomic_ptr_cmpexch (&static_ft_funcs, NULL, funcs)) {
-+ hb_font_funcs_destroy (funcs);
-+ goto retry;
- }
-+
-+#ifdef HB_USE_ATEXIT
-+ atexit (free_static_ft_funcs); /* First person registers atexit() callback. */
-+#endif
- };
-
-- return const_cast<hb_font_funcs_t *> (&ft_ffuncs);
-+ hb_font_set_funcs (font,
-+ funcs,
-+ _hb_ft_font_create (ft_face, unref),
-+ (hb_destroy_func_t) _hb_ft_font_destroy);
- }
-
-
-@@ -327,7 +474,7 @@
- *
- *
- * Return value: (transfer full):
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_ft_face_create (FT_Face ft_face,
-@@ -340,11 +487,7 @@
-
- blob = hb_blob_create ((const char *) ft_face->stream->base,
- (unsigned int) ft_face->stream->size,
-- /* TODO: We assume that it's mmap()'ed, but FreeType code
-- * suggests that there are cases we reach here but font is
-- * not mmapped. For example, when mmap() fails. No idea
-- * how to deal with it better here. */
-- HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE,
-+ HB_MEMORY_MODE_READONLY,
- ft_face, destroy);
- face = hb_face_create (blob, ft_face->face_index);
- hb_blob_destroy (blob);
-@@ -358,6 +501,22 @@
- return face;
- }
-
-+/**
-+ * hb_ft_face_create_referenced:
-+ * @ft_face:
-+ *
-+ *
-+ *
-+ * Return value: (transfer full):
-+ * Since: 0.9.38
-+ **/
-+hb_face_t *
-+hb_ft_face_create_referenced (FT_Face ft_face)
-+{
-+ FT_Reference_Face (ft_face);
-+ return hb_ft_face_create (ft_face, (hb_destroy_func_t) FT_Done_Face);
-+}
-+
- static void
- hb_ft_face_finalize (FT_Face ft_face)
- {
-@@ -371,7 +530,7 @@
- *
- *
- * Return value: (transfer full):
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_face_t *
- hb_ft_face_create_cached (FT_Face ft_face)
-@@ -388,11 +547,6 @@
- return hb_face_reference ((hb_face_t *) ft_face->generic.data);
- }
-
--static void
--_do_nothing (void)
--{
--}
--
-
- /**
- * hb_ft_font_create:
-@@ -402,7 +556,7 @@
- *
- *
- * Return value: (transfer full):
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_font_t *
- hb_ft_font_create (FT_Face ft_face,
-@@ -414,29 +568,47 @@
- face = hb_ft_face_create (ft_face, destroy);
- font = hb_font_create (face);
- hb_face_destroy (face);
-- hb_font_set_funcs (font,
-- _hb_ft_get_font_funcs (),
-- ft_face, (hb_destroy_func_t) _do_nothing);
-+ _hb_ft_font_set_funcs (font, ft_face, false);
- hb_font_set_scale (font,
- (int) (((uint64_t) ft_face->size->metrics.x_scale * (uint64_t) ft_face->units_per_EM + (1<<15)) >> 16),
- (int) (((uint64_t) ft_face->size->metrics.y_scale * (uint64_t) ft_face->units_per_EM + (1<<15)) >> 16));
-+#if 0 /* hb-ft works in no-hinting model */
- hb_font_set_ppem (font,
- ft_face->size->metrics.x_ppem,
- ft_face->size->metrics.y_ppem);
-+#endif
-
- return font;
- }
-
-+/**
-+ * hb_ft_font_create_referenced:
-+ * @ft_face:
-+ *
-+ *
-+ *
-+ * Return value: (transfer full):
-+ * Since: 0.9.38
-+ **/
-+hb_font_t *
-+hb_ft_font_create_referenced (FT_Face ft_face)
-+{
-+ FT_Reference_Face (ft_face);
-+ return hb_ft_font_create (ft_face, (hb_destroy_func_t) FT_Done_Face);
-+}
-+
-
- /* Thread-safe, lock-free, FT_Library */
-
- static FT_Library ft_library;
-
--static inline
-+#ifdef HB_USE_ATEXIT
-+static
- void free_ft_library (void)
- {
- FT_Done_FreeType (ft_library);
- }
-+#endif
-
- static FT_Library
- get_ft_library (void)
-@@ -493,30 +665,23 @@
-
- FT_Select_Charmap (ft_face, FT_ENCODING_UNICODE);
-
-- assert (font->y_scale >= 0);
- FT_Set_Char_Size (ft_face,
-- font->x_scale, font->y_scale,
-+ abs (font->x_scale), abs (font->y_scale),
- 0, 0);
- #if 0
- font->x_ppem * 72 * 64 / font->x_scale,
- font->y_ppem * 72 * 64 / font->y_scale);
- #endif
-+ if (font->x_scale < 0 || font->y_scale < 0)
-+ {
-+ FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0,
-+ 0, font->y_scale < 0 ? -1 : +1};
-+ FT_Set_Transform (ft_face, &matrix, NULL);
-+ }
-
- ft_face->generic.data = blob;
- ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob;
-
-- hb_font_set_funcs (font,
-- _hb_ft_get_font_funcs (),
-- ft_face,
-- (hb_destroy_func_t) FT_Done_Face);
--}
--
--FT_Face
--hb_ft_font_get_face (hb_font_t *font)
--{
-- if (font->destroy == (hb_destroy_func_t) FT_Done_Face ||
-- font->destroy == (hb_destroy_func_t) _do_nothing)
-- return (FT_Face) font->user_data;
--
-- return NULL;
-+ _hb_ft_font_set_funcs (font, ft_face, true);
-+ hb_ft_font_set_load_flags (font, FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING);
- }
-diff -uN gfx/harfbuzz/src_old/hb-ft.h gfx/harfbuzz/src/hb-ft.h
---- gfx/harfbuzz/src_old/hb-ft.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ft.h 2016-06-05 23:48:52.044170188 +0200
-@@ -1,5 +1,6 @@
- /*
- * Copyright © 2009 Red Hat, Inc.
-+ * Copyright © 2015 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
-@@ -22,6 +23,7 @@
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Red Hat Author(s): Behdad Esfahbod
-+ * Google Author(s): Behdad Esfahbod
- */
-
- #ifndef HB_FT_H
-@@ -34,28 +36,90 @@
-
- HB_BEGIN_DECLS
-
--/* Note: FreeType is not thread-safe. Hence, these functions are not either. */
-+/*
-+ * Note: FreeType is not thread-safe.
-+ * Hence, these functions are not either.
-+ */
-
--hb_face_t *
-+/*
-+ * hb-face from ft-face.
-+ */
-+
-+/* This one creates a new hb-face for given ft-face.
-+ * When the returned hb-face is destroyed, the destroy
-+ * callback is called (if not NULL), with the ft-face passed
-+ * to it.
-+ *
-+ * The client is responsible to make sure that ft-face is
-+ * destroyed after hb-face is destroyed.
-+ *
-+ * Most often you don't want this function. You should use either
-+ * hb_ft_face_create_cached(), or hb_ft_face_create_referenced().
-+ * In particular, if you are going to pass NULL as destroy, you
-+ * probably should use (the more recent) hb_ft_face_create_referenced()
-+ * instead.
-+ */
-+HB_EXTERN hb_face_t *
- hb_ft_face_create (FT_Face ft_face,
- hb_destroy_func_t destroy);
-
--hb_face_t *
-+/* This version is like hb_ft_face_create(), except that it caches
-+ * the hb-face using the generic pointer of the ft-face. This means
-+ * that subsequent calls to this function with the same ft-face will
-+ * return the same hb-face (correctly referenced).
-+ *
-+ * Client is still responsible for making sure that ft-face is destroyed
-+ * after hb-face is.
-+ */
-+HB_EXTERN hb_face_t *
- hb_ft_face_create_cached (FT_Face ft_face);
-
--hb_font_t *
-+/* This version is like hb_ft_face_create(), except that it calls
-+ * FT_Reference_Face() on ft-face, as such keeping ft-face alive
-+ * as long as the hb-face is.
-+ *
-+ * This is the most convenient version to use. Use it unless you have
-+ * very good reasons not to.
-+ */
-+HB_EXTERN hb_face_t *
-+hb_ft_face_create_referenced (FT_Face ft_face);
-+
-+
-+/*
-+ * hb-font from ft-face.
-+ */
-+
-+/*
-+ * Note:
-+ *
-+ * Set face size on ft-face before creating hb-font from it.
-+ * Otherwise hb-ft would NOT pick up the font size correctly.
-+ */
-+
-+/* See notes on hb_ft_face_create(). Same issues re lifecycle-management
-+ * apply here. Use hb_ft_font_create_referenced() if you can. */
-+HB_EXTERN hb_font_t *
- hb_ft_font_create (FT_Face ft_face,
- hb_destroy_func_t destroy);
-
-+/* See notes on hb_ft_face_create_referenced() re lifecycle-management
-+ * issues. */
-+HB_EXTERN hb_font_t *
-+hb_ft_font_create_referenced (FT_Face ft_face);
-+
-+HB_EXTERN FT_Face
-+hb_ft_font_get_face (hb_font_t *font);
-+
-+HB_EXTERN void
-+hb_ft_font_set_load_flags (hb_font_t *font, int load_flags);
-
-+HB_EXTERN int
-+hb_ft_font_get_load_flags (hb_font_t *font);
-
- /* Makes an hb_font_t use FreeType internally to implement font functions. */
--void
-+HB_EXTERN void
- hb_ft_font_set_funcs (hb_font_t *font);
-
--FT_Face
--hb_ft_font_get_face (hb_font_t *font);
--
-
- HB_END_DECLS
-
-diff -uN gfx/harfbuzz/src_old/hb-glib.cc gfx/harfbuzz/src/hb-glib.cc
---- gfx/harfbuzz/src_old/hb-glib.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-glib.cc 2016-06-05 23:48:53.244163610 +0200
-@@ -382,3 +382,19 @@
- return const_cast<hb_unicode_funcs_t *> (&_hb_glib_unicode_funcs);
- }
-
-+/**
-+ * hb_glib_blob_create:
-+ *
-+ * Since: 0.9.38
-+ **/
-+hb_blob_t *
-+hb_glib_blob_create (GBytes *gbytes)
-+{
-+ gsize size = 0;
-+ gconstpointer data = g_bytes_get_data (gbytes, &size);
-+ return hb_blob_create ((const char *) data,
-+ size,
-+ HB_MEMORY_MODE_READONLY,
-+ g_bytes_ref (gbytes),
-+ (hb_destroy_func_t) g_bytes_unref);
-+}
-diff -uN gfx/harfbuzz/src_old/hb-glib.h gfx/harfbuzz/src/hb-glib.h
---- gfx/harfbuzz/src_old/hb-glib.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-glib.h 2016-06-05 23:48:54.401157255 +0200
-@@ -36,16 +36,19 @@
- HB_BEGIN_DECLS
-
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_glib_script_to_script (GUnicodeScript script);
-
--GUnicodeScript
-+HB_EXTERN GUnicodeScript
- hb_glib_script_from_script (hb_script_t script);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_glib_get_unicode_funcs (void);
-
-+HB_EXTERN hb_blob_t *
-+hb_glib_blob_create (GBytes *gbytes);
-+
-
- HB_END_DECLS
-
-diff -uN gfx/harfbuzz/src_old/hb-gobject-enums.h.tmpl gfx/harfbuzz/src/hb-gobject-enums.h.tmpl
---- gfx/harfbuzz/src_old/hb-gobject-enums.h.tmpl 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-gobject-enums.h.tmpl 2016-06-05 23:48:57.189141987 +0200
-@@ -42,7 +42,7 @@
- /*** END file-header ***/
-
- /*** BEGIN value-header ***/
--GType @enum_name@_get_type (void) G_GNUC_CONST;
-+HB_EXTERN GType @enum_name@_get_type (void) G_GNUC_CONST;
- #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())
-
- /*** END value-header ***/
-diff -uN gfx/harfbuzz/src_old/hb-gobject-structs.cc gfx/harfbuzz/src/hb-gobject-structs.cc
---- gfx/harfbuzz/src_old/hb-gobject-structs.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-gobject-structs.cc 2016-06-05 23:48:58.408135321 +0200
-@@ -54,6 +54,17 @@
- #define HB_DEFINE_OBJECT_TYPE(name) \
- HB_DEFINE_BOXED_TYPE (name, hb_##name##_reference, hb_##name##_destroy);
-
-+#define HB_DEFINE_VALUE_TYPE(name) \
-+ static hb_##name##_t *_hb_##name##_reference (const hb_##name##_t *l) \
-+ { \
-+ hb_##name##_t *c = (hb_##name##_t *) calloc (1, sizeof (hb_##name##_t)); \
-+ if (unlikely (!c)) return NULL; \
-+ *c = *l; \
-+ return c; \
-+ } \
-+ static void _hb_##name##_destroy (hb_##name##_t *l) { free (l); } \
-+ HB_DEFINE_BOXED_TYPE (name, _hb_##name##_reference, _hb_##name##_destroy);
-+
- HB_DEFINE_OBJECT_TYPE (buffer)
- HB_DEFINE_OBJECT_TYPE (blob)
- HB_DEFINE_OBJECT_TYPE (face)
-@@ -62,59 +73,8 @@
- HB_DEFINE_OBJECT_TYPE (set)
- HB_DEFINE_OBJECT_TYPE (shape_plan)
- HB_DEFINE_OBJECT_TYPE (unicode_funcs)
--
--
--static hb_feature_t *feature_reference (hb_feature_t *g)
--{
-- hb_feature_t *c = (hb_feature_t *) calloc (1, sizeof (hb_feature_t));
-- if (unlikely (!c)) return NULL;
-- *c = *g;
-- return c;
--}
--static void feature_destroy (hb_feature_t *g) { free (g); }
--HB_DEFINE_BOXED_TYPE (feature, feature_reference, feature_destroy)
--
--static hb_glyph_info_t *glyph_info_reference (hb_glyph_info_t *g)
--{
-- hb_glyph_info_t *c = (hb_glyph_info_t *) calloc (1, sizeof (hb_glyph_info_t));
-- if (unlikely (!c)) return NULL;
-- *c = *g;
-- return c;
--}
--static void glyph_info_destroy (hb_glyph_info_t *g) { free (g); }
--HB_DEFINE_BOXED_TYPE (glyph_info, glyph_info_reference, glyph_info_destroy)
--
--static hb_glyph_position_t *glyph_position_reference (hb_glyph_position_t *g)
--{
-- hb_glyph_position_t *c = (hb_glyph_position_t *) calloc (1, sizeof (hb_glyph_position_t));
-- if (unlikely (!c)) return NULL;
-- *c = *g;
-- return c;
--}
--static void glyph_position_destroy (hb_glyph_position_t *g) { free (g); }
--HB_DEFINE_BOXED_TYPE (glyph_position, glyph_position_reference, glyph_position_destroy)
--
--static hb_segment_properties_t *segment_properties_reference (hb_segment_properties_t *g)
--{
-- hb_segment_properties_t *c = (hb_segment_properties_t *) calloc (1, sizeof (hb_segment_properties_t));
-- if (unlikely (!c)) return NULL;
-- *c = *g;
-- return c;
--}
--static void segment_properties_destroy (hb_segment_properties_t *g) { free (g); }
--HB_DEFINE_BOXED_TYPE (segment_properties, segment_properties_reference, segment_properties_destroy)
--
--static hb_user_data_key_t user_data_key_reference (hb_user_data_key_t l) { return l; }
--static void user_data_key_destroy (hb_user_data_key_t l) { }
--HB_DEFINE_BOXED_TYPE (user_data_key, user_data_key_reference, user_data_key_destroy)
--
--
--static hb_language_t *language_reference (hb_language_t *l)
--{
-- hb_language_t *c = (hb_language_t *) calloc (1, sizeof (hb_language_t));
-- if (unlikely (!c)) return NULL;
-- *c = *l;
-- return c;
--}
--static void language_destroy (hb_language_t *l) { free (l); }
--HB_DEFINE_BOXED_TYPE (language, language_reference, language_destroy)
-+HB_DEFINE_VALUE_TYPE (feature)
-+HB_DEFINE_VALUE_TYPE (glyph_info)
-+HB_DEFINE_VALUE_TYPE (glyph_position)
-+HB_DEFINE_VALUE_TYPE (segment_properties)
-+HB_DEFINE_VALUE_TYPE (user_data_key)
-diff -uN gfx/harfbuzz/src_old/hb-gobject-structs.h gfx/harfbuzz/src/hb-gobject-structs.h
---- gfx/harfbuzz/src_old/hb-gobject-structs.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-gobject-structs.h 2016-06-05 23:48:59.577128929 +0200
-@@ -40,55 +40,65 @@
-
- /* Object types */
-
--GType hb_gobject_blob_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_blob_get_type (void);
- #define HB_GOBJECT_TYPE_BLOB (hb_gobject_blob_get_type ())
-
--GType hb_gobject_buffer_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_buffer_get_type (void);
- #define HB_GOBJECT_TYPE_BUFFER (hb_gobject_buffer_get_type ())
-
--GType hb_gobject_face_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_face_get_type (void);
- #define HB_GOBJECT_TYPE_FACE (hb_gobject_face_get_type ())
-
--GType hb_gobject_font_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_font_get_type (void);
- #define HB_GOBJECT_TYPE_FONT (hb_gobject_font_get_type ())
-
--GType hb_gobject_font_funcs_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_font_funcs_get_type (void);
- #define HB_GOBJECT_TYPE_FONT_FUNCS (hb_gobject_font_funcs_get_type ())
-
--GType hb_gobject_set_get_type (void);
-+HB_EXTERN GType hb_gobject_set_get_type (void);
- #define HB_GOBJECT_TYPE_SET (hb_gobject_set_get_type ())
-
--GType hb_gobject_shape_plan_get_type (void);
-+HB_EXTERN GType hb_gobject_shape_plan_get_type (void);
- #define HB_GOBJECT_TYPE_SHAPE_PLAN (hb_gobject_shape_plan_get_type ())
-
--GType hb_gobject_unicode_funcs_get_type (void);
-+/**
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN GType hb_gobject_unicode_funcs_get_type (void);
- #define HB_GOBJECT_TYPE_UNICODE_FUNCS (hb_gobject_unicode_funcs_get_type ())
-
- /* Value types */
-
--GType hb_gobject_feature_get_type (void);
-+HB_EXTERN GType hb_gobject_feature_get_type (void);
- #define HB_GOBJECT_TYPE_FEATURE (hb_gobject_feature_get_type ())
-
--GType hb_gobject_glyph_info_get_type (void);
-+HB_EXTERN GType hb_gobject_glyph_info_get_type (void);
- #define HB_GOBJECT_TYPE_GLYPH_INFO (hb_gobject_glyph_info_get_type ())
-
--GType hb_gobject_glyph_position_get_type (void);
-+HB_EXTERN GType hb_gobject_glyph_position_get_type (void);
- #define HB_GOBJECT_TYPE_GLYPH_POSITION (hb_gobject_glyph_position_get_type ())
-
--GType hb_gobject_segment_properties_get_type (void);
-+HB_EXTERN GType hb_gobject_segment_properties_get_type (void);
- #define HB_GOBJECT_TYPE_SEGMENT_PROPERTIES (hb_gobject_segment_properties_get_type ())
-
--GType hb_gobject_user_data_key_get_type (void);
-+HB_EXTERN GType hb_gobject_user_data_key_get_type (void);
- #define HB_GOBJECT_TYPE_USER_DATA_KEY (hb_gobject_user_data_key_get_type ())
-
--/* Currently gobject-introspection doesn't understand that hb_language_t
-- * can be passed by-value. As such we box it up. May remove in the
-- * future.
-- *
-- * https://bugzilla.gnome.org/show_bug.cgi?id=707656
-- */
--GType hb_gobject_language_get_type (void);
--#define HB_GOBJECT_TYPE_LANGUAGE (hb_gobject_language_get_type ())
-
- HB_END_DECLS
-
-diff -uN gfx/harfbuzz/src_old/hb-graphite2.cc gfx/harfbuzz/src/hb-graphite2.cc
---- gfx/harfbuzz/src_old/hb-graphite2.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-graphite2.cc 2016-06-05 23:49:01.899116257 +0200
-@@ -138,6 +138,9 @@
- free (data);
- }
-
-+/*
-+ * Since: 0.9.10
-+ */
- gr_face *
- hb_graphite2_face_get_gr_face (hb_face_t *face)
- {
-@@ -172,6 +175,9 @@
- gr_font_destroy (data);
- }
-
-+/*
-+ * Since: 0.9.10
-+ */
- gr_font *
- hb_graphite2_font_get_gr_font (hb_font_t *font)
- {
-@@ -228,12 +234,11 @@
- int lang_len = lang_end ? lang_end - lang : -1;
- gr_feature_val *feats = gr_face_featureval_for_lang (grface, lang ? hb_tag_from_string (lang, lang_len) : 0);
-
-- while (num_features--)
-+ for (unsigned int i = 0; i < num_features; i++)
- {
-- const gr_feature_ref *fref = gr_face_find_fref (grface, features->tag);
-+ const gr_feature_ref *fref = gr_face_find_fref (grface, features[i].tag);
- if (fref)
-- gr_fref_set_feature_value (fref, features->value, feats);
-- features++;
-+ gr_fref_set_feature_value (fref, features[i].value, feats);
- }
-
- gr_segment *seg = NULL;
-@@ -249,6 +254,8 @@
- for (unsigned int i = 0; i < buffer->len; ++i)
- chars[i] = buffer->info[i].codepoint;
-
-+ /* TODO ensure_native_direction. */
-+
- hb_tag_t script_tag[2];
- hb_ot_tags_from_script (hb_buffer_get_script (buffer), &script_tag[0], &script_tag[1]);
-
-@@ -267,9 +274,11 @@
- if (unlikely (!glyph_count)) {
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
-- return false;
-+ buffer->len = 0;
-+ return true;
- }
-
-+ buffer->ensure (glyph_count);
- scratch = buffer->get_scratch_buffer (&scratch_size);
- while ((DIV_CEIL (sizeof (hb_graphite2_cluster_t) * buffer->len, sizeof (*scratch)) +
- DIV_CEIL (sizeof (hb_codepoint_t) * glyph_count, sizeof (*scratch))) > scratch_size)
-@@ -331,7 +340,6 @@
- }
- ci++;
-
-- //buffer->clear_output ();
- for (unsigned int i = 0; i < ci; ++i)
- {
- for (unsigned int j = 0; j < clusters[i].num_glyphs; ++j)
-@@ -342,32 +350,58 @@
- }
- }
- buffer->len = glyph_count;
-- //buffer->swap_buffers ();
--
-- if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction))
-- curradvx = gr_seg_advance_X(seg);
-
-- hb_glyph_position_t *pPos;
-- for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg);
-- is; pPos++, is = gr_slot_next_in_segment (is))
-- {
-- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
-- pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
-- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont);
-- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
-- curradvx -= pPos->x_advance;
-- pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
-+ float yscale = font->y_scale / font->x_scale;
-+ /* Positioning. */
-+ if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction))
-+ {
-+ hb_glyph_position_t *pPos;
-+ for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg);
-+ is; pPos++, is = gr_slot_next_in_segment (is))
-+ {
-+ pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
-+ pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
-+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
- curradvx += pPos->x_advance;
-- pPos->y_offset = gr_slot_origin_Y (is) - curradvy;
-- curradvy += pPos->y_advance;
-- }
-- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
-+ curradvy += pPos->y_advance;
-+ }
- pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx;
--
-- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction))
-+ }
-+ else
-+ {
-+ hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, NULL) + buffer->len - 1;
-+ const hb_glyph_info_t *info = buffer->info + buffer->len - 1;
-+ const hb_glyph_info_t *tinfo;
-+ const gr_slot *tis;
-+ int currclus = -1;
-+ float clusx = 0., clusy = 0.;
-+ for (is = gr_seg_last_slot (seg); is; pPos--, info--, is = gr_slot_prev_in_segment (is))
-+ {
-+ if (info->cluster != currclus)
-+ {
-+ curradvx += clusx;
-+ curradvy += clusy;
-+ currclus = info->cluster;
-+ clusx = 0.;
-+ clusy = 0.;
-+ for (tis = is, tinfo = info; tis && tinfo->cluster == currclus; tis = gr_slot_prev_in_segment (tis), tinfo--)
-+ {
-+ clusx += gr_slot_advance_X (tis, grface, grfont);
-+ clusy += gr_slot_advance_Y (tis, grface, grfont) * yscale;
-+ }
-+ curradvx += clusx;
-+ curradvy += clusy;
-+ }
-+ pPos->x_advance = gr_slot_advance_X (is, grface, grfont);
-+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale;
-+ curradvx -= pPos->x_advance;
-+ curradvy -= pPos->y_advance;
-+ pPos->x_offset = gr_slot_origin_X (is) - curradvx;
-+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy;
-+ }
- hb_buffer_reverse_clusters (buffer);
-+ }
-
- if (feats) gr_featureval_destroy (feats);
- gr_seg_destroy (seg);
-diff -uN gfx/harfbuzz/src_old/hb-graphite2.h gfx/harfbuzz/src/hb-graphite2.h
---- gfx/harfbuzz/src_old/hb-graphite2.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-graphite2.h 2016-06-05 23:49:03.057109946 +0200
-@@ -36,10 +36,10 @@
- #define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f')
-
-
--gr_face *
-+HB_EXTERN gr_face *
- hb_graphite2_face_get_gr_face (hb_face_t *face);
-
--gr_font *
-+HB_EXTERN gr_font *
- hb_graphite2_font_get_gr_font (hb_font_t *font);
-
-
-diff -uN gfx/harfbuzz/src_old/hb.h gfx/harfbuzz/src/hb.h
---- gfx/harfbuzz/src_old/hb.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb.h 2016-06-05 23:50:56.057516793 +0200
-@@ -28,6 +28,10 @@
- #define HB_H
- #define HB_H_IN
-
-+#ifndef HB_EXTERN
-+#define HB_EXTERN extern
-+#endif
-+
- #include "hb-blob.h"
- #include "hb-buffer.h"
- #include "hb-common.h"
-diff -uN gfx/harfbuzz/src_old/hb-icu.cc gfx/harfbuzz/src/hb-icu.cc
---- gfx/harfbuzz/src_old/hb-icu.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-icu.cc 2016-06-05 23:49:04.387102711 +0200
-@@ -363,10 +363,8 @@
- if (!hb_atomic_ptr_get (&normalizer)) {
- UErrorCode icu_err = U_ZERO_ERROR;
- /* We ignore failure in getNFCInstace(). */
-- hb_atomic_ptr_cmpexch (&normalizer, NULL, unorm2_getNFCInstance (&icu_err));
-+ (void) hb_atomic_ptr_cmpexch (&normalizer, NULL, unorm2_getNFCInstance (&icu_err));
- }
- #endif
- return const_cast<hb_unicode_funcs_t *> (&_hb_icu_unicode_funcs);
- }
--
--
-diff -uN gfx/harfbuzz/src_old/hb-icu.h gfx/harfbuzz/src/hb-icu.h
---- gfx/harfbuzz/src_old/hb-icu.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-icu.h 2016-06-05 23:49:05.565096299 +0200
-@@ -36,14 +36,14 @@
- HB_BEGIN_DECLS
-
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_icu_script_to_script (UScriptCode script);
-
--UScriptCode
-+HB_EXTERN UScriptCode
- hb_icu_script_from_script (hb_script_t script);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_icu_get_unicode_funcs (void);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-mutex-private.hh gfx/harfbuzz/src/hb-mutex-private.hh
---- gfx/harfbuzz/src_old/hb-mutex-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-mutex-private.hh 2016-06-05 23:49:06.735089929 +0200
-@@ -39,7 +39,13 @@
-
- /* We need external help for these */
-
--#if 0
-+#if defined(HB_MUTEX_IMPL_INIT) \
-+ && defined(hb_mutex_impl_init) \
-+ && defined(hb_mutex_impl_lock) \
-+ && defined(hb_mutex_impl_unlock) \
-+ && defined(hb_mutex_impl_finish)
-+
-+/* Defined externally, i.e. in config.h; must have typedef'ed hb_mutex_impl_t as well. */
-
-
- #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__))
-@@ -47,7 +53,11 @@
- #include <windows.h>
- typedef CRITICAL_SECTION hb_mutex_impl_t;
- #define HB_MUTEX_IMPL_INIT {0}
-+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP)
-+#define hb_mutex_impl_init(M) InitializeCriticalSectionEx (M, 0, 0)
-+#else
- #define hb_mutex_impl_init(M) InitializeCriticalSection (M)
-+#endif
- #define hb_mutex_impl_lock(M) EnterCriticalSection (M)
- #define hb_mutex_impl_unlock(M) LeaveCriticalSection (M)
- #define hb_mutex_impl_finish(M) DeleteCriticalSection (M)
-@@ -109,10 +119,12 @@
- #define hb_mutex_impl_unlock(M) HB_STMT_START {} HB_STMT_END
- #define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END
-
-+
- #endif
-
-
- #define HB_MUTEX_INIT {HB_MUTEX_IMPL_INIT}
-+
- struct hb_mutex_t
- {
- /* TODO Add tracing. */
-diff -uN gfx/harfbuzz/src_old/hb-object-private.hh gfx/harfbuzz/src/hb-object-private.hh
---- gfx/harfbuzz/src_old/hb-object-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-object-private.hh 2016-06-05 23:49:07.940083385 +0200
-@@ -47,19 +47,22 @@
-
- /* reference_count */
-
--#define HB_REFERENCE_COUNT_INVALID_VALUE ((hb_atomic_int_t) -1)
--#define HB_REFERENCE_COUNT_INVALID {HB_REFERENCE_COUNT_INVALID_VALUE}
-+#define HB_REFERENCE_COUNT_INERT_VALUE -1
-+#define HB_REFERENCE_COUNT_POISON_VALUE -0x0000DEAD
-+#define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT(HB_REFERENCE_COUNT_INERT_VALUE)}
-+
- struct hb_reference_count_t
- {
- hb_atomic_int_t ref_count;
-
-- inline void init (int v) { ref_count = v; }
-- inline int inc (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), 1); }
-- inline int dec (void) { return hb_atomic_int_add (const_cast<hb_atomic_int_t &> (ref_count), -1); }
-- inline void finish (void) { ref_count = HB_REFERENCE_COUNT_INVALID_VALUE; }
--
-- inline bool is_invalid (void) const { return ref_count == HB_REFERENCE_COUNT_INVALID_VALUE; }
-+ inline void init (int v) { ref_count.set_unsafe (v); }
-+ inline int get_unsafe (void) const { return ref_count.get_unsafe (); }
-+ inline int inc (void) { return ref_count.inc (); }
-+ inline int dec (void) { return ref_count.dec (); }
-+ inline void finish (void) { ref_count.set_unsafe (HB_REFERENCE_COUNT_POISON_VALUE); }
-
-+ inline bool is_inert (void) const { return ref_count.get_unsafe () == HB_REFERENCE_COUNT_INERT_VALUE; }
-+ inline bool is_valid (void) const { return ref_count.get_unsafe () > 0; }
- };
-
-
-@@ -102,7 +105,7 @@
- hb_reference_count_t ref_count;
- hb_user_data_array_t user_data;
-
--#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INVALID, HB_USER_DATA_ARRAY_INIT}
-+#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INIT, HB_USER_DATA_ARRAY_INIT}
-
- private:
- ASSERT_POD ();
-@@ -117,7 +120,7 @@
- DEBUG_MSG (OBJECT, (void *) obj,
- "%s refcount=%d",
- function,
-- obj ? obj->header.ref_count.ref_count : 0);
-+ obj ? obj->header.ref_count.get_unsafe () : 0);
- }
-
- template <typename Type>
-@@ -141,7 +144,12 @@
- template <typename Type>
- static inline bool hb_object_is_inert (const Type *obj)
- {
-- return unlikely (obj->header.ref_count.is_invalid ());
-+ return unlikely (obj->header.ref_count.is_inert ());
-+}
-+template <typename Type>
-+static inline bool hb_object_is_valid (const Type *obj)
-+{
-+ return likely (obj->header.ref_count.is_valid ());
- }
- template <typename Type>
- static inline Type *hb_object_reference (Type *obj)
-@@ -149,6 +157,7 @@
- hb_object_trace (obj, HB_FUNC);
- if (unlikely (!obj || hb_object_is_inert (obj)))
- return obj;
-+ assert (hb_object_is_valid (obj));
- obj->header.ref_count.inc ();
- return obj;
- }
-@@ -158,6 +167,7 @@
- hb_object_trace (obj, HB_FUNC);
- if (unlikely (!obj || hb_object_is_inert (obj)))
- return false;
-+ assert (hb_object_is_valid (obj));
- if (obj->header.ref_count.dec () != 1)
- return false;
-
-@@ -174,6 +184,7 @@
- {
- if (unlikely (!obj || hb_object_is_inert (obj)))
- return false;
-+ assert (hb_object_is_valid (obj));
- return obj->header.user_data.set (key, data, destroy, replace);
- }
-
-@@ -183,6 +194,7 @@
- {
- if (unlikely (!obj || hb_object_is_inert (obj)))
- return NULL;
-+ assert (hb_object_is_valid (obj));
- return obj->header.user_data.get (key);
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-open-file-private.hh gfx/harfbuzz/src/hb-open-file-private.hh
---- gfx/harfbuzz/src_old/hb-open-file-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-open-file-private.hh 2016-06-05 23:49:09.207076516 +0200
-@@ -53,9 +53,10 @@
-
- typedef struct TableRecord
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- Tag tag; /* 4-byte identifier. */
-@@ -102,9 +103,10 @@
- }
-
- public:
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables));
-+ return_trace (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables));
- }
-
- protected:
-@@ -130,9 +132,10 @@
- inline unsigned int get_face_count (void) const { return table.len; }
- inline const OpenTypeFontFace& get_face (unsigned int i) const { return this+table[i]; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (table.sanitize (c, this));
-+ return_trace (table.sanitize (c, this));
- }
-
- protected:
-@@ -169,13 +172,14 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!u.header.version.sanitize (c))) return TRACE_RETURN (false);
-+ if (unlikely (!u.header.version.sanitize (c))) return_trace (false);
- switch (u.header.version.major) {
- case 2: /* version 2 is compatible with version 1 */
-- case 1: return TRACE_RETURN (u.version1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.version1.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -233,16 +237,17 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!u.tag.sanitize (c))) return TRACE_RETURN (false);
-+ if (unlikely (!u.tag.sanitize (c))) return_trace (false);
- switch (u.tag) {
- case CFFTag: /* All the non-collection tags */
- case TrueTag:
- case Typ1Tag:
-- case TrueTypeTag: return TRACE_RETURN (u.fontFace.sanitize (c));
-- case TTCTag: return TRACE_RETURN (u.ttcHeader.sanitize (c));
-- default: return TRACE_RETURN (true);
-+ case TrueTypeTag: return_trace (u.fontFace.sanitize (c));
-+ case TTCTag: return_trace (u.ttcHeader.sanitize (c));
-+ default: return_trace (true);
- }
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-open-type-private.hh gfx/harfbuzz/src/hb-open-type-private.hh
---- gfx/harfbuzz/src_old/hb-open-type-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-open-type-private.hh 2016-06-05 23:49:10.574069085 +0200
-@@ -103,9 +103,6 @@
- static const unsigned int static_size = (size); \
- static const unsigned int min_size = (size)
-
--/* Size signifying variable-sized array */
--#define VAR 1
--
- #define DEFINE_SIZE_UNION(size, _member) \
- DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \
- static const unsigned int min_size = (size)
-@@ -154,6 +151,20 @@
- #define Null(Type) Null<Type>()
-
-
-+/*
-+ * Dispatch
-+ */
-+
-+template <typename Context, typename Return, unsigned int MaxDebugDepth>
-+struct hb_dispatch_context_t
-+{
-+ static const unsigned int max_debug_depth = MaxDebugDepth;
-+ typedef Return return_t;
-+ template <typename T, typename F>
-+ inline bool may_dispatch (const T *obj, const F *format) { return true; }
-+ static return_t no_dispatch_return_value (void) { return Context::default_return_value (); }
-+};
-+
-
- /*
- * Sanitize
-@@ -171,18 +182,27 @@
-
- /* This limits sanitizing time on really broken fonts. */
- #ifndef HB_SANITIZE_MAX_EDITS
--#define HB_SANITIZE_MAX_EDITS 100
-+#define HB_SANITIZE_MAX_EDITS 32
- #endif
-
--struct hb_sanitize_context_t
-+struct hb_sanitize_context_t :
-+ hb_dispatch_context_t<hb_sanitize_context_t, bool, HB_DEBUG_SANITIZE>
- {
-+ inline hb_sanitize_context_t (void) :
-+ debug_depth (0),
-+ start (NULL), end (NULL),
-+ writable (false), edit_count (0),
-+ blob (NULL) {}
-+
- inline const char *get_name (void) { return "SANITIZE"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_SANITIZE;
-- typedef bool return_t;
-+ template <typename T, typename F>
-+ inline bool may_dispatch (const T *obj, const F *format)
-+ { return format->sanitize (this); }
- template <typename T>
- inline return_t dispatch (const T &obj) { return obj.sanitize (this); }
- static return_t default_return_value (void) { return true; }
-- bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; }
-+ static return_t no_dispatch_return_value (void) { return false; }
-+ bool stop_sublookup_iteration (const return_t r) const { return !r; }
-
- inline void init (hb_blob_t *b)
- {
-@@ -270,9 +290,9 @@
- }
-
- template <typename Type, typename ValueType>
-- inline bool try_set (Type *obj, const ValueType &v) {
-+ inline bool try_set (const Type *obj, const ValueType &v) {
- if (this->may_edit (obj, obj->static_size)) {
-- obj->set (v);
-+ const_cast<Type *> (obj)->set (v);
- return true;
- }
- return false;
-@@ -292,7 +312,7 @@
- struct Sanitizer
- {
- static hb_blob_t *sanitize (hb_blob_t *blob) {
-- hb_sanitize_context_t c[1] = {{0, NULL, NULL, false, 0, NULL}};
-+ hb_sanitize_context_t c[1];
- bool sane;
-
- /* TODO is_sane() stuff */
-@@ -376,9 +396,9 @@
-
- struct hb_serialize_context_t
- {
-- inline hb_serialize_context_t (void *start, unsigned int size)
-+ inline hb_serialize_context_t (void *start_, unsigned int size)
- {
-- this->start = (char *) start;
-+ this->start = (char *) start_;
- this->end = this->start + size;
-
- this->ran_out_of_room = false;
-@@ -472,10 +492,10 @@
- return reinterpret_cast<Type *> (&obj);
- }
-
-- inline void truncate (void *head)
-+ inline void truncate (void *new_head)
- {
-- assert (this->start < head && head <= this->head);
-- this->head = (char *) head;
-+ assert (this->start < new_head && new_head <= this->head);
-+ this->head = (char *) new_head;
- }
-
- unsigned int debug_depth;
-@@ -533,6 +553,20 @@
- template <typename Type, int Bytes> struct BEInt;
-
- template <typename Type>
-+struct BEInt<Type, 1>
-+{
-+ public:
-+ inline void set (Type V)
-+ {
-+ v = V;
-+ }
-+ inline operator Type (void) const
-+ {
-+ return v;
-+ }
-+ private: uint8_t v;
-+};
-+template <typename Type>
- struct BEInt<Type, 2>
- {
- public:
-@@ -546,12 +580,6 @@
- return (v[0] << 8)
- + (v[1] );
- }
-- inline bool operator == (const BEInt<Type, 2>& o) const
-- {
-- return v[0] == o.v[0]
-- && v[1] == o.v[1];
-- }
-- inline bool operator != (const BEInt<Type, 2>& o) const { return !(*this == o); }
- private: uint8_t v[2];
- };
- template <typename Type>
-@@ -570,13 +598,6 @@
- + (v[1] << 8)
- + (v[2] );
- }
-- inline bool operator == (const BEInt<Type, 3>& o) const
-- {
-- return v[0] == o.v[0]
-- && v[1] == o.v[1]
-- && v[2] == o.v[2];
-- }
-- inline bool operator != (const BEInt<Type, 3>& o) const { return !(*this == o); }
- private: uint8_t v[3];
- };
- template <typename Type>
-@@ -597,14 +618,6 @@
- + (v[2] << 8)
- + (v[3] );
- }
-- inline bool operator == (const BEInt<Type, 4>& o) const
-- {
-- return v[0] == o.v[0]
-- && v[1] == o.v[1]
-- && v[2] == o.v[2]
-- && v[3] == o.v[3];
-- }
-- inline bool operator != (const BEInt<Type, 4>& o) const { return !(*this == o); }
- private: uint8_t v[4];
- };
-
-@@ -614,14 +627,21 @@
- {
- inline void set (Type i) { v.set (i); }
- inline operator Type(void) const { return v; }
-- inline bool operator == (const IntType<Type,Size> &o) const { return v == o.v; }
-- inline bool operator != (const IntType<Type,Size> &o) const { return v != o.v; }
-+ inline bool operator == (const IntType<Type,Size> &o) const { return (Type) v == (Type) o.v; }
-+ inline bool operator != (const IntType<Type,Size> &o) const { return !(*this == o); }
- static inline int cmp (const IntType<Type,Size> *a, const IntType<Type,Size> *b) { return b->cmp (*a); }
-- inline int cmp (IntType<Type,Size> va) const { Type a = va; Type b = v; return a < b ? -1 : a == b ? 0 : +1; }
-- inline int cmp (Type a) const { Type b = v; return a < b ? -1 : a == b ? 0 : +1; }
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline int cmp (Type a) const
-+ {
-+ Type b = v;
-+ if (sizeof (Type) < sizeof (int))
-+ return (int) a - (int) b;
-+ else
-+ return a < b ? -1 : a == b ? 0 : +1;
-+ }
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (likely (c->check_struct (this)));
-+ return_trace (likely (c->check_struct (this)));
- }
- protected:
- BEInt<Type, Size> v;
-@@ -629,7 +649,7 @@
- DEFINE_SIZE_STATIC (Size);
- };
-
--typedef uint8_t BYTE; /* 8-bit unsigned integer. */
-+typedef IntType<uint8_t , 1> BYTE; /* 8-bit unsigned integer. */
- typedef IntType<uint16_t, 2> USHORT; /* 16-bit unsigned integer. */
- typedef IntType<int16_t, 2> SHORT; /* 16-bit signed integer. */
- typedef IntType<uint32_t, 4> ULONG; /* 32-bit unsigned integer. */
-@@ -646,9 +666,10 @@
- * 1904. The value is represented as a signed 64-bit integer. */
- struct LONGDATETIME
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (likely (c->check_struct (this)));
-+ return_trace (likely (c->check_struct (this)));
- }
- protected:
- LONG major;
-@@ -670,7 +691,10 @@
- DEFINE_NULL_DATA (Tag, " ");
-
- /* Glyph index number, same as uint16 (length = 16 bits) */
--typedef USHORT GlyphID;
-+struct GlyphID : USHORT {
-+ static inline int cmp (const GlyphID *a, const GlyphID *b) { return b->USHORT::cmp (*a); }
-+ inline int cmp (hb_codepoint_t a) const { return (int) a - (int) *this; }
-+};
-
- /* Script/language-system/feature index */
- struct Index : USHORT {
-@@ -719,9 +743,10 @@
- {
- inline uint32_t to_int (void) const { return (major << 16) + minor; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- USHORT major;
-@@ -747,33 +772,35 @@
- return StructAtOffset<Type> (base, offset);
- }
-
-- inline Type& serialize (hb_serialize_context_t *c, void *base)
-+ inline Type& serialize (hb_serialize_context_t *c, const void *base)
- {
- Type *t = c->start_embed<Type> ();
- this->set ((char *) t - (char *) base); /* TODO(serialize) Overflow? */
- return *t;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->check_struct (this))) return_trace (false);
- unsigned int offset = *this;
-- if (unlikely (!offset)) return TRACE_RETURN (true);
-- Type &obj = StructAtOffset<Type> (base, offset);
-- return TRACE_RETURN (likely (obj.sanitize (c)) || neuter (c));
-+ if (unlikely (!offset)) return_trace (true);
-+ const Type &obj = StructAtOffset<Type> (base, offset);
-+ return_trace (likely (obj.sanitize (c)) || neuter (c));
- }
- template <typename T>
-- inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->check_struct (this))) return_trace (false);
- unsigned int offset = *this;
-- if (unlikely (!offset)) return TRACE_RETURN (true);
-- Type &obj = StructAtOffset<Type> (base, offset);
-- return TRACE_RETURN (likely (obj.sanitize (c, user_data)) || neuter (c));
-+ if (unlikely (!offset)) return_trace (true);
-+ const Type &obj = StructAtOffset<Type> (base, offset);
-+ return_trace (likely (obj.sanitize (c, user_data)) || neuter (c));
- }
-
- /* Set the offset to Null */
-- inline bool neuter (hb_sanitize_context_t *c) {
-+ inline bool neuter (hb_sanitize_context_t *c) const {
- return c->try_set (this, 0);
- }
- DEFINE_SIZE_STATIC (sizeof(OffsetType));
-@@ -820,10 +847,10 @@
- unsigned int items_len)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- len.set (items_len); /* TODO(serialize) Overflow? */
-- if (unlikely (!c->extend (*this))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!c->extend (*this))) return_trace (false);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -831,16 +858,17 @@
- unsigned int items_len)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!serialize (c, items_len))) return TRACE_RETURN (false);
-+ if (unlikely (!serialize (c, items_len))) return_trace (false);
- for (unsigned int i = 0; i < items_len; i++)
- array[i] = items[i];
- items.advance (items_len);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false);
-+ if (unlikely (!sanitize_shallow (c))) return_trace (false);
-
- /* Note: for structs that do not reference other structs,
- * we do not need to call their sanitize() as we already did
-@@ -851,26 +879,28 @@
- */
- (void) (false && array[0].sanitize (c));
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false);
-+ if (unlikely (!sanitize_shallow (c))) return_trace (false);
- unsigned int count = len;
- for (unsigned int i = 0; i < count; i++)
- if (unlikely (!array[i].sanitize (c, base)))
-- return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ return_trace (false);
-+ return_trace (true);
- }
- template <typename T>
-- inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false);
-+ if (unlikely (!sanitize_shallow (c))) return_trace (false);
- unsigned int count = len;
- for (unsigned int i = 0; i < count; i++)
- if (unlikely (!array[i].sanitize (c, base, user_data)))
-- return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ return_trace (false);
-+ return_trace (true);
- }
-
- template <typename SearchType>
-@@ -884,9 +914,10 @@
- }
-
- private:
-- inline bool sanitize_shallow (hb_sanitize_context_t *c) {
-+ inline bool sanitize_shallow (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && c->check_array (this, Type::static_size, len));
-+ return_trace (c->check_struct (this) && c->check_array (array, Type::static_size, len));
- }
-
- public:
-@@ -910,14 +941,16 @@
- return this+this->array[i];
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this));
-+ return_trace (OffsetArrayOf<Type>::sanitize (c, this));
- }
- template <typename T>
-- inline bool sanitize (hb_sanitize_context_t *c, T user_data) {
-+ inline bool sanitize (hb_sanitize_context_t *c, T user_data) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (OffsetArrayOf<Type>::sanitize (c, this, user_data));
-+ return_trace (OffsetArrayOf<Type>::sanitize (c, this, user_data));
- }
- };
-
-@@ -939,24 +972,26 @@
- unsigned int items_len)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- len.set (items_len); /* TODO(serialize) Overflow? */
-- if (unlikely (!items_len)) return TRACE_RETURN (true);
-- if (unlikely (!c->extend (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!items_len)) return_trace (true);
-+ if (unlikely (!c->extend (*this))) return_trace (false);
- for (unsigned int i = 0; i < items_len - 1; i++)
- array[i] = items[i];
- items.advance (items_len - 1);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize_shallow (hb_sanitize_context_t *c) {
-+ inline bool sanitize_shallow (hb_sanitize_context_t *c) const
-+ {
- return c->check_struct (this)
- && c->check_array (this, Type::static_size, len);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false);
-+ if (unlikely (!sanitize_shallow (c))) return_trace (false);
-
- /* Note: for structs that do not reference other structs,
- * we do not need to call their sanitize() as we already did
-@@ -967,7 +1002,7 @@
- */
- (void) (false && array[0].sanitize (c));
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- LenType len;
-diff -uN gfx/harfbuzz/src_old/hb-ot-cmap-table.hh gfx/harfbuzz/src/hb-ot-cmap-table.hh
---- gfx/harfbuzz/src_old/hb-ot-cmap-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-cmap-table.hh 2016-06-05 23:49:11.982061464 +0200
-@@ -51,9 +51,10 @@
- return true;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- protected:
-@@ -125,11 +126,11 @@
- return true;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c)
-+ inline bool sanitize (hb_sanitize_context_t *c) const
- {
- TRACE_SANITIZE (this);
- if (unlikely (!c->check_struct (this)))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- if (unlikely (!c->check_range (this, length)))
- {
-@@ -140,10 +141,10 @@
- (uintptr_t) (c->end -
- (char *) this));
- if (!c->try_set (&length, new_length))
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
-- return TRACE_RETURN (16 + 4 * (unsigned int) segCountX2 <= length);
-+ return_trace (16 + 4 * (unsigned int) segCountX2 <= length);
- }
-
- protected:
-@@ -183,9 +184,10 @@
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- private:
-@@ -210,9 +212,10 @@
- return true;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && glyphIdArray.sanitize (c));
-+ return_trace (c->check_struct (this) && glyphIdArray.sanitize (c));
- }
-
- protected:
-@@ -242,9 +245,10 @@
- return true;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && groups.sanitize (c));
-+ return_trace (c->check_struct (this) && groups.sanitize (c));
- }
-
- protected:
-@@ -288,9 +292,10 @@
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- UINT24 startUnicodeValue; /* First value in this range. */
-@@ -309,9 +314,10 @@
- return unicodeValue.cmp (codepoint);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- UINT24 unicodeValue; /* Base Unicode value of the UVS */
-@@ -348,11 +354,12 @@
- return varSelector.cmp (variation_selector);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- defaultUVS.sanitize (c, base) &&
-- nonDefaultUVS.sanitize (c, base));
-+ return_trace (c->check_struct (this) &&
-+ defaultUVS.sanitize (c, base) &&
-+ nonDefaultUVS.sanitize (c, base));
- }
-
- UINT24 varSelector; /* Variation selector. */
-@@ -373,10 +380,11 @@
- return record[record.bsearch(variation_selector)].get_glyph (codepoint, glyph, this);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- record.sanitize (c, this));
-+ return_trace (c->check_struct (this) &&
-+ record.sanitize (c, this));
- }
-
- protected:
-@@ -418,18 +426,19 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 0: return TRACE_RETURN (u.format0 .sanitize (c));
-- case 4: return TRACE_RETURN (u.format4 .sanitize (c));
-- case 6: return TRACE_RETURN (u.format6 .sanitize (c));
-- case 10: return TRACE_RETURN (u.format10.sanitize (c));
-- case 12: return TRACE_RETURN (u.format12.sanitize (c));
-- case 13: return TRACE_RETURN (u.format13.sanitize (c));
-- case 14: return TRACE_RETURN (u.format14.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 0: return_trace (u.format0 .sanitize (c));
-+ case 4: return_trace (u.format4 .sanitize (c));
-+ case 6: return_trace (u.format6 .sanitize (c));
-+ case 10: return_trace (u.format10.sanitize (c));
-+ case 12: return_trace (u.format12.sanitize (c));
-+ case 13: return_trace (u.format13.sanitize (c));
-+ case 14: return_trace (u.format14.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -461,10 +470,11 @@
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- subtable.sanitize (c, base));
-+ return_trace (c->check_struct (this) &&
-+ subtable.sanitize (c, base));
- }
-
- USHORT platformID; /* Platform ID. */
-@@ -496,11 +506,12 @@
- return &(this+encodingRecord[result].subtable);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- likely (version == 0) &&
-- encodingRecord.sanitize (c, this));
-+ return_trace (c->check_struct (this) &&
-+ likely (version == 0) &&
-+ encodingRecord.sanitize (c, this));
- }
-
- USHORT version; /* Table version number (0). */
-diff -uN gfx/harfbuzz/src_old/hb-ot-font.cc gfx/harfbuzz/src/hb-ot-font.cc
---- gfx/harfbuzz/src_old/hb-ot-font.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-font.cc 2016-06-05 23:49:13.433053614 +0200
-@@ -31,8 +31,11 @@
- #include "hb-font-private.hh"
-
- #include "hb-ot-cmap-table.hh"
-+#include "hb-ot-glyf-table.hh"
-+#include "hb-ot-head-table.hh"
- #include "hb-ot-hhea-table.hh"
- #include "hb-ot-hmtx-table.hh"
-+#include "hb-ot-os2-table.hh"
-
-
- struct hb_ot_face_metrics_accelerator_t
-@@ -40,24 +43,58 @@
- unsigned int num_metrics;
- unsigned int num_advances;
- unsigned int default_advance;
-+ unsigned short ascender;
-+ unsigned short descender;
-+ unsigned short line_gap;
-+
- const OT::_mtx *table;
- hb_blob_t *blob;
-
- inline void init (hb_face_t *face,
-- hb_tag_t _hea_tag, hb_tag_t _mtx_tag,
-- unsigned int default_advance)
-+ hb_tag_t _hea_tag,
-+ hb_tag_t _mtx_tag,
-+ hb_tag_t os2_tag)
- {
-- this->default_advance = default_advance;
-- this->num_metrics = face->get_num_glyphs ();
-+ this->default_advance = face->get_upem ();
-+
-+ bool got_font_extents = false;
-+ if (os2_tag)
-+ {
-+ hb_blob_t *os2_blob = OT::Sanitizer<OT::os2>::sanitize (face->reference_table (os2_tag));
-+ const OT::os2 *os2 = OT::Sanitizer<OT::os2>::lock_instance (os2_blob);
-+#define USE_TYPO_METRICS (1u<<7)
-+ if (0 != (os2->fsSelection & USE_TYPO_METRICS))
-+ {
-+ this->ascender = os2->sTypoAscender;
-+ this->descender = os2->sTypoDescender;
-+ this->line_gap = os2->sTypoLineGap;
-+ got_font_extents = (this->ascender | this->descender) != 0;
-+ }
-+ hb_blob_destroy (os2_blob);
-+ }
-
- hb_blob_t *_hea_blob = OT::Sanitizer<OT::_hea>::sanitize (face->reference_table (_hea_tag));
- const OT::_hea *_hea = OT::Sanitizer<OT::_hea>::lock_instance (_hea_blob);
- this->num_advances = _hea->numberOfLongMetrics;
-+ if (!got_font_extents)
-+ {
-+ this->ascender = _hea->ascender;
-+ this->descender = _hea->descender;
-+ this->line_gap = _hea->lineGap;
-+ }
- hb_blob_destroy (_hea_blob);
-
- this->blob = OT::Sanitizer<OT::_mtx>::sanitize (face->reference_table (_mtx_tag));
-- if (unlikely (!this->num_advances ||
-- 2 * (this->num_advances + this->num_metrics) < hb_blob_get_length (this->blob)))
-+
-+ /* Cap num_metrics() and num_advances() based on table length. */
-+ unsigned int len = hb_blob_get_length (this->blob);
-+ if (unlikely (this->num_advances * 4 > len))
-+ this->num_advances = len / 4;
-+ this->num_metrics = this->num_advances + (len - 4 * this->num_advances) / 2;
-+
-+ /* We MUST set num_metrics to zero if num_advances is zero.
-+ * Our get_advance() depends on that. */
-+ if (unlikely (!this->num_advances))
- {
- this->num_metrics = this->num_advances = 0;
- hb_blob_destroy (this->blob);
-@@ -76,8 +113,8 @@
- if (unlikely (glyph >= this->num_metrics))
- {
- /* If this->num_metrics is zero, it means we don't have the metrics table
-- * for this direction: return one EM. Otherwise, it means that the glyph
-- * index is out of bound: return zero. */
-+ * for this direction: return default advance. Otherwise, it means that the
-+ * glyph index is out of bound: return zero. */
- if (this->num_metrics)
- return 0;
- else
-@@ -91,6 +128,79 @@
- }
- };
-
-+struct hb_ot_face_glyf_accelerator_t
-+{
-+ bool short_offset;
-+ unsigned int num_glyphs;
-+ const OT::loca *loca;
-+ const OT::glyf *glyf;
-+ hb_blob_t *loca_blob;
-+ hb_blob_t *glyf_blob;
-+ unsigned int glyf_len;
-+
-+ inline void init (hb_face_t *face)
-+ {
-+ hb_blob_t *head_blob = OT::Sanitizer<OT::head>::sanitize (face->reference_table (HB_OT_TAG_head));
-+ const OT::head *head = OT::Sanitizer<OT::head>::lock_instance (head_blob);
-+ if ((unsigned int) head->indexToLocFormat > 1 || head->glyphDataFormat != 0)
-+ {
-+ /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */
-+ hb_blob_destroy (head_blob);
-+ return;
-+ }
-+ this->short_offset = 0 == head->indexToLocFormat;
-+ hb_blob_destroy (head_blob);
-+
-+ this->loca_blob = OT::Sanitizer<OT::loca>::sanitize (face->reference_table (HB_OT_TAG_loca));
-+ this->loca = OT::Sanitizer<OT::loca>::lock_instance (this->loca_blob);
-+ this->glyf_blob = OT::Sanitizer<OT::glyf>::sanitize (face->reference_table (HB_OT_TAG_glyf));
-+ this->glyf = OT::Sanitizer<OT::glyf>::lock_instance (this->glyf_blob);
-+
-+ this->num_glyphs = MAX (1u, hb_blob_get_length (this->loca_blob) / (this->short_offset ? 2 : 4)) - 1;
-+ this->glyf_len = hb_blob_get_length (this->glyf_blob);
-+ }
-+
-+ inline void fini (void)
-+ {
-+ hb_blob_destroy (this->loca_blob);
-+ hb_blob_destroy (this->glyf_blob);
-+ }
-+
-+ inline bool get_extents (hb_codepoint_t glyph,
-+ hb_glyph_extents_t *extents) const
-+ {
-+ if (unlikely (glyph >= this->num_glyphs))
-+ return false;
-+
-+ unsigned int start_offset, end_offset;
-+ if (this->short_offset)
-+ {
-+ start_offset = 2 * this->loca->u.shortsZ[glyph];
-+ end_offset = 2 * this->loca->u.shortsZ[glyph + 1];
-+ }
-+ else
-+ {
-+ start_offset = this->loca->u.longsZ[glyph];
-+ end_offset = this->loca->u.longsZ[glyph + 1];
-+ }
-+
-+ if (start_offset > end_offset || end_offset > this->glyf_len)
-+ return false;
-+
-+ if (end_offset - start_offset < OT::glyfGlyphHeader::static_size)
-+ return true; /* Empty glyph; zero extents. */
-+
-+ const OT::glyfGlyphHeader &glyph_header = OT::StructAtOffset<OT::glyfGlyphHeader> (this->glyf, start_offset);
-+
-+ extents->x_bearing = MIN (glyph_header.xMin, glyph_header.xMax);
-+ extents->y_bearing = MAX (glyph_header.yMin, glyph_header.yMax);
-+ extents->width = MAX (glyph_header.xMin, glyph_header.xMax) - extents->x_bearing;
-+ extents->height = MIN (glyph_header.yMin, glyph_header.yMax) - extents->y_bearing;
-+
-+ return true;
-+ }
-+};
-+
- struct hb_ot_face_cmap_accelerator_t
- {
- const OT::CmapSubtable *table;
-@@ -114,6 +224,7 @@
- if (!subtable) subtable = cmap->find_subtable (0, 2);
- if (!subtable) subtable = cmap->find_subtable (0, 1);
- if (!subtable) subtable = cmap->find_subtable (0, 0);
-+ if (!subtable) subtable = cmap->find_subtable (3, 0);
- /* Meh. */
- if (!subtable) subtable = &OT::Null(OT::CmapSubtable);
-
-@@ -157,23 +268,22 @@
- hb_ot_face_cmap_accelerator_t cmap;
- hb_ot_face_metrics_accelerator_t h_metrics;
- hb_ot_face_metrics_accelerator_t v_metrics;
-+ hb_ot_face_glyf_accelerator_t glyf;
- };
-
-
- static hb_ot_font_t *
--_hb_ot_font_create (hb_font_t *font)
-+_hb_ot_font_create (hb_face_t *face)
- {
- hb_ot_font_t *ot_font = (hb_ot_font_t *) calloc (1, sizeof (hb_ot_font_t));
-- hb_face_t *face = font->face;
-
- if (unlikely (!ot_font))
- return NULL;
-
-- unsigned int upem = face->get_upem ();
--
- ot_font->cmap.init (face);
-- ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, upem>>1);
-- ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, upem); /* TODO Can we do this lazily? */
-+ ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_os2);
-+ ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_TAG_NONE); /* TODO Can we do this lazily? */
-+ ot_font->glyf.init (face);
-
- return ot_font;
- }
-@@ -184,6 +294,7 @@
- ot_font->cmap.fini ();
- ot_font->h_metrics.fini ();
- ot_font->v_metrics.fini ();
-+ ot_font->glyf.fini ();
-
- free (ot_font);
- }
-@@ -219,53 +330,7 @@
- void *user_data HB_UNUSED)
- {
- const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-- return font->em_scale_y (-ot_font->v_metrics.get_advance (glyph));
--}
--
--static hb_bool_t
--hb_ot_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
-- void *font_data HB_UNUSED,
-- hb_codepoint_t glyph HB_UNUSED,
-- hb_position_t *x HB_UNUSED,
-- hb_position_t *y HB_UNUSED,
-- void *user_data HB_UNUSED)
--{
-- /* We always work in the horizontal coordinates. */
-- return true;
--}
--
--static hb_bool_t
--hb_ot_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
-- void *font_data,
-- hb_codepoint_t glyph,
-- hb_position_t *x,
-- hb_position_t *y,
-- void *user_data HB_UNUSED)
--{
-- /* TODO */
-- return false;
--}
--
--static hb_position_t
--hb_ot_get_glyph_h_kerning (hb_font_t *font,
-- void *font_data,
-- hb_codepoint_t left_glyph,
-- hb_codepoint_t right_glyph,
-- void *user_data HB_UNUSED)
--{
-- /* TODO */
-- return 0;
--}
--
--static hb_position_t
--hb_ot_get_glyph_v_kerning (hb_font_t *font HB_UNUSED,
-- void *font_data HB_UNUSED,
-- hb_codepoint_t top_glyph HB_UNUSED,
-- hb_codepoint_t bottom_glyph HB_UNUSED,
-- void *user_data HB_UNUSED)
--{
-- /* OpenType doesn't have vertical-kerning other than GPOS. */
-- return 0;
-+ return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph));
- }
-
- static hb_bool_t
-@@ -275,69 +340,100 @@
- hb_glyph_extents_t *extents,
- void *user_data HB_UNUSED)
- {
-- /* TODO */
-- return false;
-+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-+ bool ret = ot_font->glyf.get_extents (glyph, extents);
-+ extents->x_bearing = font->em_scale_x (extents->x_bearing);
-+ extents->y_bearing = font->em_scale_y (extents->y_bearing);
-+ extents->width = font->em_scale_x (extents->width);
-+ extents->height = font->em_scale_y (extents->height);
-+ return ret;
- }
-
- static hb_bool_t
--hb_ot_get_glyph_contour_point (hb_font_t *font HB_UNUSED,
-- void *font_data,
-- hb_codepoint_t glyph,
-- unsigned int point_index,
-- hb_position_t *x,
-- hb_position_t *y,
-- void *user_data HB_UNUSED)
-+hb_ot_get_font_h_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
- {
-- /* TODO */
-- return false;
-+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-+ metrics->ascender = font->em_scale_y (ot_font->h_metrics.ascender);
-+ metrics->descender = font->em_scale_y (ot_font->h_metrics.descender);
-+ metrics->line_gap = font->em_scale_y (ot_font->h_metrics.line_gap);
-+ return true;
- }
-
- static hb_bool_t
--hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED,
-- void *font_data,
-- hb_codepoint_t glyph,
-- char *name, unsigned int size,
-- void *user_data HB_UNUSED)
-+hb_ot_get_font_v_extents (hb_font_t *font HB_UNUSED,
-+ void *font_data,
-+ hb_font_extents_t *metrics,
-+ void *user_data HB_UNUSED)
- {
-- /* TODO */
-- return false;
-+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
-+ metrics->ascender = font->em_scale_x (ot_font->v_metrics.ascender);
-+ metrics->descender = font->em_scale_x (ot_font->v_metrics.descender);
-+ metrics->line_gap = font->em_scale_x (ot_font->v_metrics.line_gap);
-+ return true;
- }
-
--static hb_bool_t
--hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED,
-- void *font_data,
-- const char *name, int len, /* -1 means nul-terminated */
-- hb_codepoint_t *glyph,
-- void *user_data HB_UNUSED)
-+static hb_font_funcs_t *static_ot_funcs = NULL;
-+
-+#ifdef HB_USE_ATEXIT
-+static
-+void free_static_ot_funcs (void)
- {
-- /* TODO */
-- return false;
-+ hb_font_funcs_destroy (static_ot_funcs);
- }
--
-+#endif
-
- static hb_font_funcs_t *
- _hb_ot_get_font_funcs (void)
- {
-- static const hb_font_funcs_t ot_ffuncs = {
-- HB_OBJECT_HEADER_STATIC,
-+retry:
-+ hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ot_funcs);
-
-- true, /* immutable */
-+ if (unlikely (!funcs))
-+ {
-+ funcs = hb_font_funcs_create ();
-
-- {
--#define HB_FONT_FUNC_IMPLEMENT(name) hb_ot_get_##name,
-- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
--#undef HB_FONT_FUNC_IMPLEMENT
-+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ot_get_font_h_extents, NULL, NULL);
-+ hb_font_funcs_set_font_v_extents_func (funcs, hb_ot_get_font_v_extents, NULL, NULL);
-+ hb_font_funcs_set_glyph_func (funcs, hb_ot_get_glyph, NULL, NULL);
-+ hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ot_get_glyph_h_advance, NULL, NULL);
-+ hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ot_get_glyph_v_advance, NULL, NULL);
-+ //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL);
-+ //hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL);
-+ //hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL); TODO
-+ //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL);
-+ hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, NULL, NULL);
-+ //hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, NULL, NULL); TODO
-+ //hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, NULL, NULL); TODO
-+ //hb_font_funcs_set_glyph_from_name_func (funcs, hb_ot_get_glyph_from_name, NULL, NULL); TODO
-+
-+ hb_font_funcs_make_immutable (funcs);
-+
-+ if (!hb_atomic_ptr_cmpexch (&static_ot_funcs, NULL, funcs)) {
-+ hb_font_funcs_destroy (funcs);
-+ goto retry;
- }
-+
-+#ifdef HB_USE_ATEXIT
-+ atexit (free_static_ot_funcs); /* First person registers atexit() callback. */
-+#endif
- };
-
-- return const_cast<hb_font_funcs_t *> (&ot_ffuncs);
-+ return funcs;
- }
-
-
-+/**
-+ * hb_ot_font_set_funcs:
-+ *
-+ * Since: 0.9.28
-+ **/
- void
- hb_ot_font_set_funcs (hb_font_t *font)
- {
-- hb_ot_font_t *ot_font = _hb_ot_font_create (font);
-+ hb_ot_font_t *ot_font = _hb_ot_font_create (font->face);
- if (unlikely (!ot_font))
- return;
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-font.h gfx/harfbuzz/src/hb-ot-font.h
---- gfx/harfbuzz/src_old/hb-ot-font.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-font.h 2016-06-05 23:49:14.679046863 +0200
-@@ -24,6 +24,10 @@
- * Google Author(s): Behdad Esfahbod, Roozbeh Pournader
- */
-
-+#ifndef HB_OT_H_IN
-+#error "Include <hb-ot.h> instead."
-+#endif
-+
- #ifndef HB_OT_FONT_H
- #define HB_OT_FONT_H
-
-@@ -32,7 +36,7 @@
- HB_BEGIN_DECLS
-
-
--void
-+HB_EXTERN void
- hb_ot_font_set_funcs (hb_font_t *font);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-glyf-table.hh gfx/harfbuzz/src/hb-ot-glyf-table.hh
---- gfx/harfbuzz/src_old/hb-ot-glyf-table.hh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-glyf-table.hh 2016-06-05 23:49:15.900040281 +0200
-@@ -0,0 +1,104 @@
-+/*
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_GLYF_TABLE_HH
-+#define HB_OT_GLYF_TABLE_HH
-+
-+#include "hb-open-type-private.hh"
-+
-+
-+namespace OT {
-+
-+
-+/*
-+ * loca -- Index to Location
-+ */
-+
-+#define HB_OT_TAG_loca HB_TAG('l','o','c','a')
-+
-+
-+struct loca
-+{
-+ static const hb_tag_t tableTag = HB_OT_TAG_loca;
-+
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
-+ TRACE_SANITIZE (this);
-+ return_trace (true);
-+ }
-+
-+ public:
-+ union {
-+ USHORT shortsZ[VAR]; /* Location offset divided by 2. */
-+ ULONG longsZ[VAR]; /* Location offset. */
-+ } u;
-+ DEFINE_SIZE_ARRAY (0, u.longsZ);
-+};
-+
-+
-+/*
-+ * glyf -- TrueType Glyph Data
-+ */
-+
-+#define HB_OT_TAG_glyf HB_TAG('g','l','y','f')
-+
-+
-+struct glyf
-+{
-+ static const hb_tag_t tableTag = HB_OT_TAG_glyf;
-+
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
-+ TRACE_SANITIZE (this);
-+ /* We don't check for anything specific here. The users of the
-+ * struct do all the hard work... */
-+ return_trace (true);
-+ }
-+
-+ public:
-+ BYTE dataX[VAR]; /* Glyphs data. */
-+
-+ DEFINE_SIZE_ARRAY (0, dataX);
-+};
-+
-+struct glyfGlyphHeader
-+{
-+ SHORT numberOfContours; /* If the number of contours is
-+ * greater than or equal to zero,
-+ * this is a simple glyph; if negative,
-+ * this is a composite glyph. */
-+ SHORT xMin; /* Minimum x for coordinate data. */
-+ SHORT yMin; /* Minimum y for coordinate data. */
-+ SHORT xMax; /* Maximum x for coordinate data. */
-+ SHORT yMax; /* Maximum y for coordinate data. */
-+
-+ DEFINE_SIZE_STATIC (10);
-+};
-+
-+} /* namespace OT */
-+
-+
-+#endif /* HB_OT_GLYF_TABLE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-head-table.hh gfx/harfbuzz/src/hb-ot-head-table.hh
---- gfx/harfbuzz/src_old/hb-ot-head-table.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-head-table.hh 2016-06-05 23:49:17.080033892 +0200
-@@ -45,15 +45,19 @@
- {
- static const hb_tag_t tableTag = HB_OT_TAG_head;
-
-- inline unsigned int get_upem (void) const {
-+ inline unsigned int get_upem (void) const
-+ {
- unsigned int upem = unitsPerEm;
- /* If no valid head table found, assume 1000, which matches typical Type1 usage. */
- return 16 <= upem && upem <= 16384 ? upem : 1000;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1));
-+ return_trace (c->check_struct (this) &&
-+ version.major == 1 &&
-+ magicNumber == 0x5F0F3CF5u);
- }
-
- protected:
-@@ -136,9 +140,10 @@
- * 2: Like 1 but also contains neutrals;
- * -1: Only strongly right to left;
- * -2: Like -1 but also contains neutrals. */
-+ public:
- SHORT indexToLocFormat; /* 0 for short offsets, 1 for long. */
- SHORT glyphDataFormat; /* 0 for current format. */
-- public:
-+
- DEFINE_SIZE_STATIC (54);
- };
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-hhea-table.hh gfx/harfbuzz/src/hb-ot-hhea-table.hh
---- gfx/harfbuzz/src_old/hb-ot-hhea-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-hhea-table.hh 2016-06-05 23:49:18.320027217 +0200
-@@ -49,9 +49,10 @@
- static const hb_tag_t hheaTag = HB_OT_TAG_hhea;
- static const hb_tag_t vheaTag = HB_OT_TAG_vhea;
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1));
-+ return_trace (c->check_struct (this) && likely (version.major == 1));
- }
-
- public:
-diff -uN gfx/harfbuzz/src_old/hb-ot-hmtx-table.hh gfx/harfbuzz/src/hb-ot-hmtx-table.hh
---- gfx/harfbuzz/src_old/hb-ot-hmtx-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-hmtx-table.hh 2016-06-05 23:49:19.601020309 +0200
-@@ -57,11 +57,12 @@
- static const hb_tag_t hmtxTag = HB_OT_TAG_hmtx;
- static const hb_tag_t vmtxTag = HB_OT_TAG_vmtx;
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- /* We don't check for anything specific here. The users of the
- * struct do all the hard work... */
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- public:
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout.cc gfx/harfbuzz/src/hb-ot-layout.cc
---- gfx/harfbuzz/src_old/hb-ot-layout.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout.cc 2016-06-05 23:49:31.325957413 +0200
-@@ -28,6 +28,7 @@
- * Google Author(s): Behdad Esfahbod
- */
-
-+#include "hb-open-type-private.hh"
- #include "hb-ot-layout-private.hh"
-
- #include "hb-ot-layout-gdef-table.hh"
-@@ -84,9 +85,9 @@
- _hb_ot_layout_destroy (hb_ot_layout_t *layout)
- {
- for (unsigned int i = 0; i < layout->gsub_lookup_count; i++)
-- layout->gsub_accels[i].fini (layout->gsub->get_lookup (i));
-+ layout->gsub_accels[i].fini ();
- for (unsigned int i = 0; i < layout->gpos_lookup_count; i++)
-- layout->gpos_accels[i].fini (layout->gpos->get_lookup (i));
-+ layout->gpos_accels[i].fini ();
-
- free (layout->gsub_accels);
- free (layout->gpos_accels);
-@@ -128,6 +129,11 @@
- return _get_gdef (face).has_glyph_classes ();
- }
-
-+/**
-+ * hb_ot_layout_get_glyph_class:
-+ *
-+ * Since: 0.9.7
-+ **/
- hb_ot_layout_glyph_class_t
- hb_ot_layout_get_glyph_class (hb_face_t *face,
- hb_codepoint_t glyph)
-@@ -135,6 +141,11 @@
- return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph);
- }
-
-+/**
-+ * hb_ot_layout_get_glyphs_in_class:
-+ *
-+ * Since: 0.9.7
-+ **/
- void
- hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
- hb_ot_layout_glyph_class_t klass,
-@@ -285,6 +296,28 @@
- return g.get_feature_tags (start_offset, feature_count, feature_tags);
- }
-
-+hb_bool_t
-+hb_ot_layout_table_find_feature (hb_face_t *face,
-+ hb_tag_t table_tag,
-+ hb_tag_t feature_tag,
-+ unsigned int *feature_index)
-+{
-+ ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX);
-+ const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
-+
-+ unsigned int num_features = g.get_feature_count ();
-+ for (unsigned int i = 0; i < num_features; i++)
-+ {
-+ if (feature_tag == g.get_feature_tag (i)) {
-+ if (feature_index) *feature_index = i;
-+ return true;
-+ }
-+ }
-+
-+ if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX;
-+ return false;
-+}
-+
-
- unsigned int
- hb_ot_layout_script_get_language_tags (hb_face_t *face,
-@@ -335,6 +368,11 @@
- NULL);
- }
-
-+/**
-+ * hb_ot_layout_language_get_required_feature:
-+ *
-+ * Since: 0.9.30
-+ **/
- hb_bool_t
- hb_ot_layout_language_get_required_feature (hb_face_t *face,
- hb_tag_t table_tag,
-@@ -419,6 +457,11 @@
- return false;
- }
-
-+/**
-+ * hb_ot_layout_feature_get_lookups:
-+ *
-+ * Since: 0.9.7
-+ **/
- unsigned int
- hb_ot_layout_feature_get_lookups (hb_face_t *face,
- hb_tag_t table_tag,
-@@ -433,6 +476,11 @@
- return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes);
- }
-
-+/**
-+ * hb_ot_layout_table_get_lookup_count:
-+ *
-+ * Since: 0.9.22
-+ **/
- unsigned int
- hb_ot_layout_table_get_lookup_count (hb_face_t *face,
- hb_tag_t table_tag)
-@@ -590,6 +638,11 @@
- }
- }
-
-+/**
-+ * hb_ot_layout_collect_lookups:
-+ *
-+ * Since: 0.9.8
-+ **/
- void
- hb_ot_layout_collect_lookups (hb_face_t *face,
- hb_tag_t table_tag,
-@@ -631,6 +684,11 @@
- }
- }
-
-+/**
-+ * hb_ot_layout_lookup_collect_glyphs:
-+ *
-+ * Since: 0.9.7
-+ **/
- void
- hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
- hb_tag_t table_tag,
-@@ -676,6 +734,11 @@
- return &_get_gsub (face) != &OT::Null(OT::GSUB);
- }
-
-+/**
-+ * hb_ot_layout_lookup_would_substitute:
-+ *
-+ * Since: 0.9.7
-+ **/
- hb_bool_t
- hb_ot_layout_lookup_would_substitute (hb_face_t *face,
- unsigned int lookup_index,
-@@ -695,11 +758,11 @@
- hb_bool_t zero_context)
- {
- if (unlikely (lookup_index >= hb_ot_layout_from_face (face)->gsub_lookup_count)) return false;
-- OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, zero_context);
-+ OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, (bool) zero_context);
-
- const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index);
-
-- return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index].digest);
-+ return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index]);
- }
-
- void
-@@ -714,6 +777,11 @@
- OT::GSUB::substitute_finish (font, buffer);
- }
-
-+/**
-+ * hb_ot_layout_lookup_substitute_closure:
-+ *
-+ * Since: 0.9.7
-+ **/
- void
- hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
- unsigned int lookup_index,
-@@ -748,6 +816,11 @@
- OT::GPOS::position_finish (font, buffer);
- }
-
-+/**
-+ * hb_ot_layout_get_size_params:
-+ *
-+ * Since: 0.9.10
-+ **/
- hb_bool_t
- hb_ot_layout_get_size_params (hb_face_t *face,
- unsigned int *design_size, /* OUT. May be NULL */
-@@ -829,28 +902,82 @@
- };
-
-
--template <typename Lookup>
--static inline bool apply_once (OT::hb_apply_context_t *c,
-- const Lookup &lookup)
-+template <typename Obj>
-+static inline bool
-+apply_forward (OT::hb_apply_context_t *c,
-+ const Obj &obj,
-+ const hb_ot_layout_lookup_accelerator_t &accel)
- {
-- if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props))
-- return false;
-- return lookup.dispatch (c);
-+ bool ret = false;
-+ hb_buffer_t *buffer = c->buffer;
-+ while (buffer->idx < buffer->len && !buffer->in_error)
-+ {
-+ if (accel.may_have (buffer->cur().codepoint) &&
-+ (buffer->cur().mask & c->lookup_mask) &&
-+ c->check_glyph_property (&buffer->cur(), c->lookup_props) &&
-+ obj.apply (c))
-+ ret = true;
-+ else
-+ buffer->next_glyph ();
-+ }
-+ return ret;
- }
-
--template <typename Proxy>
-+template <typename Obj>
- static inline bool
-+apply_backward (OT::hb_apply_context_t *c,
-+ const Obj &obj,
-+ const hb_ot_layout_lookup_accelerator_t &accel)
-+{
-+ bool ret = false;
-+ hb_buffer_t *buffer = c->buffer;
-+ do
-+ {
-+ if (accel.may_have (buffer->cur().codepoint) &&
-+ (buffer->cur().mask & c->lookup_mask) &&
-+ c->check_glyph_property (&buffer->cur(), c->lookup_props) &&
-+ obj.apply (c))
-+ ret = true;
-+ /* The reverse lookup doesn't "advance" cursor (for good reason). */
-+ buffer->idx--;
-+
-+ }
-+ while ((int) buffer->idx >= 0);
-+ return ret;
-+}
-+
-+struct hb_apply_forward_context_t :
-+ OT::hb_dispatch_context_t<hb_apply_forward_context_t, bool, HB_DEBUG_APPLY>
-+{
-+ inline const char *get_name (void) { return "APPLY_FWD"; }
-+ template <typename T>
-+ inline return_t dispatch (const T &obj) { return apply_forward (c, obj, accel); }
-+ static return_t default_return_value (void) { return false; }
-+ bool stop_sublookup_iteration (return_t r HB_UNUSED) const { return true; }
-+
-+ hb_apply_forward_context_t (OT::hb_apply_context_t *c_,
-+ const hb_ot_layout_lookup_accelerator_t &accel_) :
-+ c (c_),
-+ accel (accel_),
-+ debug_depth (0) {}
-+
-+ OT::hb_apply_context_t *c;
-+ const hb_ot_layout_lookup_accelerator_t &accel;
-+ unsigned int debug_depth;
-+};
-+
-+template <typename Proxy>
-+static inline void
- apply_string (OT::hb_apply_context_t *c,
- const typename Proxy::Lookup &lookup,
- const hb_ot_layout_lookup_accelerator_t &accel)
- {
-- bool ret = false;
- hb_buffer_t *buffer = c->buffer;
-
- if (unlikely (!buffer->len || !c->lookup_mask))
-- return false;
-+ return;
-
-- c->set_lookup (lookup);
-+ c->set_lookup_props (lookup.get_props ());
-
- if (likely (!lookup.is_reverse ()))
- {
-@@ -859,21 +986,20 @@
- buffer->clear_output ();
- buffer->idx = 0;
-
-- while (buffer->idx < buffer->len)
-+ bool ret;
-+ if (lookup.get_subtable_count () == 1)
- {
-- if (accel.digest.may_have (buffer->cur().codepoint) &&
-- (buffer->cur().mask & c->lookup_mask) &&
-- apply_once (c, lookup))
-- ret = true;
-- else
-- buffer->next_glyph ();
-+ hb_apply_forward_context_t c_forward (c, accel);
-+ ret = lookup.dispatch (&c_forward);
- }
-+ else
-+ ret = apply_forward (c, lookup, accel);
- if (ret)
- {
- if (!Proxy::inplace)
- buffer->swap_buffers ();
- else
-- assert (!buffer->has_separate_output ());
-+ assert (!buffer->has_separate_output ());
- }
- }
- else
-@@ -882,20 +1008,9 @@
- if (Proxy::table_index == 0)
- buffer->remove_output ();
- buffer->idx = buffer->len - 1;
-- do
-- {
-- if (accel.digest.may_have (buffer->cur().codepoint) &&
-- (buffer->cur().mask & c->lookup_mask) &&
-- apply_once (c, lookup))
-- ret = true;
-- /* The reverse lookup doesn't "advance" cursor (for good reason). */
-- buffer->idx--;
-
-- }
-- while ((int) buffer->idx >= 0);
-+ apply_backward (c, lookup, accel);
- }
--
-- return ret;
- }
-
- template <typename Proxy>
-@@ -914,11 +1029,14 @@
- for (; i < stage->last_lookup; i++)
- {
- unsigned int lookup_index = lookups[table_index][i].index;
-+ if (!buffer->message (font, "start lookup %d", lookup_index)) continue;
-+ c.set_lookup_index (lookup_index);
- c.set_lookup_mask (lookups[table_index][i].mask);
- c.set_auto_zwj (lookups[table_index][i].auto_zwj);
- apply_string<Proxy> (&c,
- proxy.table.get_lookup (lookup_index),
- proxy.accels[lookup_index]);
-+ (void) buffer->message (font, "end lookup %d", lookup_index);
- }
-
- if (stage->pause_func)
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-common-private.hh gfx/harfbuzz/src/hb-ot-layout-common-private.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-common-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-common-private.hh 2016-06-05 23:49:21.127012094 +0200
-@@ -34,12 +34,24 @@
- #include "hb-set-private.hh"
-
-
-+#ifndef HB_MAX_NESTING_LEVEL
-+#define HB_MAX_NESTING_LEVEL 6
-+#endif
-+#ifndef HB_MAX_CONTEXT_LENGTH
-+#define HB_MAX_CONTEXT_LENGTH 64
-+#endif
-+
-+
- namespace OT {
-
-
-+#define TRACE_DISPATCH(this, format) \
-+ hb_auto_trace_t<context_t::max_debug_depth, typename context_t::return_t> trace \
-+ (&c->debug_depth, c->get_name (), this, HB_FUNC, \
-+ "format %d", (int) format);
-+
-+
- #define NOT_COVERED ((unsigned int) -1)
--#define MAX_NESTING_LEVEL 8
--#define MAX_CONTEXT_LENGTH 64
-
-
-
-@@ -63,12 +75,13 @@
-
- struct sanitize_closure_t {
- hb_tag_t tag;
-- void *list_base;
-+ const void *list_base;
- };
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
- const sanitize_closure_t closure = {tag, base};
-- return TRACE_RETURN (c->check_struct (this) && offset.sanitize (c, base, &closure));
-+ return_trace (c->check_struct (this) && offset.sanitize (c, base, &closure));
- }
-
- Tag tag; /* 4-byte Tag identifier */
-@@ -121,9 +134,10 @@
- inline const Type& operator [] (unsigned int i) const
- { return this+RecordArrayOf<Type>::operator [](i).offset; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (RecordArrayOf<Type>::sanitize (c, this));
-+ return_trace (RecordArrayOf<Type>::sanitize (c, this));
- }
- };
-
-@@ -134,9 +148,10 @@
- return g < start ? -1 : g <= end ? 0 : +1 ;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- inline bool intersects (const hb_set_t *glyphs) const {
-@@ -199,9 +214,10 @@
- }
-
- inline bool sanitize (hb_sanitize_context_t *c,
-- const Record<LangSys>::sanitize_closure_t * = NULL) {
-+ const Record<LangSys>::sanitize_closure_t * = NULL) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && featureIndex.sanitize (c));
-+ return_trace (c->check_struct (this) && featureIndex.sanitize (c));
- }
-
- Offset<> lookupOrderZ; /* = Null (reserved for an offset to a
-@@ -238,9 +254,10 @@
- inline const LangSys& get_default_lang_sys (void) const { return this+defaultLangSys; }
-
- inline bool sanitize (hb_sanitize_context_t *c,
-- const Record<Script>::sanitize_closure_t * = NULL) {
-+ const Record<Script>::sanitize_closure_t * = NULL) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (defaultLangSys.sanitize (c, this) && langSys.sanitize (c, this));
-+ return_trace (defaultLangSys.sanitize (c, this) && langSys.sanitize (c, this));
- }
-
- protected:
-@@ -260,9 +277,10 @@
- /* http://www.microsoft.com/typography/otspec/features_pt.htm#size */
- struct FeatureParamsSize
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->check_struct (this))) return_trace (false);
-
- /* This subtable has some "history", if you will. Some earlier versions of
- * Adobe tools calculated the offset of the FeatureParams sutable from the
-@@ -314,19 +332,19 @@
- */
-
- if (!designSize)
-- return TRACE_RETURN (false);
-+ return_trace (false);
- else if (subfamilyID == 0 &&
- subfamilyNameID == 0 &&
- rangeStart == 0 &&
- rangeEnd == 0)
-- return TRACE_RETURN (true);
-+ return_trace (true);
- else if (designSize < rangeStart ||
- designSize > rangeEnd ||
- subfamilyNameID < 256 ||
- subfamilyNameID > 32767)
-- return TRACE_RETURN (false);
-+ return_trace (false);
- else
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- USHORT designSize; /* Represents the design size in 720/inch
-@@ -371,11 +389,12 @@
- /* http://www.microsoft.com/typography/otspec/features_pt.htm#ssxx */
- struct FeatureParamsStylisticSet
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- /* Right now minorVersion is at zero. Which means, any table supports
- * the uiNameID field. */
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- USHORT version; /* (set to 0): This corresponds to a “minor”
-@@ -404,10 +423,11 @@
- /* http://www.microsoft.com/typography/otspec/features_ae.htm#cv01-cv99 */
- struct FeatureParamsCharacterVariants
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- characters.sanitize (c));
-+ return_trace (c->check_struct (this) &&
-+ characters.sanitize (c));
- }
-
- USHORT format; /* Format number is set to 0. */
-@@ -444,15 +464,16 @@
-
- struct FeatureParams
- {
-- inline bool sanitize (hb_sanitize_context_t *c, hb_tag_t tag) {
-+ inline bool sanitize (hb_sanitize_context_t *c, hb_tag_t tag) const
-+ {
- TRACE_SANITIZE (this);
- if (tag == HB_TAG ('s','i','z','e'))
-- return TRACE_RETURN (u.size.sanitize (c));
-+ return_trace (u.size.sanitize (c));
- if ((tag & 0xFFFF0000u) == HB_TAG ('s','s','\0','\0')) /* ssXX */
-- return TRACE_RETURN (u.stylisticSet.sanitize (c));
-+ return_trace (u.stylisticSet.sanitize (c));
- if ((tag & 0xFFFF0000u) == HB_TAG ('c','v','\0','\0')) /* cvXX */
-- return TRACE_RETURN (u.characterVariants.sanitize (c));
-- return TRACE_RETURN (true);
-+ return_trace (u.characterVariants.sanitize (c));
-+ return_trace (true);
- }
-
- inline const FeatureParamsSize& get_size_params (hb_tag_t tag) const
-@@ -486,10 +507,11 @@
- { return this+featureParams; }
-
- inline bool sanitize (hb_sanitize_context_t *c,
-- const Record<Feature>::sanitize_closure_t *closure) {
-+ const Record<Feature>::sanitize_closure_t *closure) const
-+ {
- TRACE_SANITIZE (this);
- if (unlikely (!(c->check_struct (this) && lookupIndex.sanitize (c))))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- /* Some earlier versions of Adobe tools calculated the offset of the
- * FeatureParams subtable from the beginning of the FeatureList table!
-@@ -504,10 +526,10 @@
-
- OffsetTo<FeatureParams> orig_offset = featureParams;
- if (unlikely (!featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE)))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- if (likely (orig_offset.is_null ()))
-- return TRACE_RETURN (true);
-+ return_trace (true);
-
- if (featureParams == 0 && closure &&
- closure->tag == HB_TAG ('s','i','z','e') &&
-@@ -522,10 +544,13 @@
- if (new_offset == new_offset_int &&
- c->try_set (&featureParams, new_offset) &&
- !featureParams.sanitize (c, this, closure ? closure->tag : HB_TAG_NONE))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-+
-+ if (c->edit_count > 1)
-+ c->edit_count--; /* This was a "legitimate" edit; don't contribute to error count. */
- }
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- OffsetTo<FeatureParams>
-@@ -557,10 +582,26 @@
- DEFINE_SIZE_STATIC (2);
- };
-
-+} /* namespace OT */
-+/* This has to be outside the namespace. */
-+HB_MARK_AS_FLAG_T (OT::LookupFlag::Flags);
-+namespace OT {
-+
- struct Lookup
- {
- inline unsigned int get_subtable_count (void) const { return subTable.len; }
-
-+ template <typename SubTableType>
-+ inline const SubTableType& get_subtable (unsigned int i) const
-+ { return this+CastR<OffsetArrayOf<SubTableType> > (subTable)[i]; }
-+
-+ template <typename SubTableType>
-+ inline const OffsetArrayOf<SubTableType>& get_subtables (void) const
-+ { return CastR<OffsetArrayOf<SubTableType> > (subTable); }
-+ template <typename SubTableType>
-+ inline OffsetArrayOf<SubTableType>& get_subtables (void)
-+ { return CastR<OffsetArrayOf<SubTableType> > (subTable); }
-+
- inline unsigned int get_type (void) const { return lookupType; }
-
- /* lookup_props is a 32-bit integer where the lower 16-bit is LookupFlag and
-@@ -577,36 +618,52 @@
- return flag;
- }
-
-+ template <typename SubTableType, typename context_t>
-+ inline typename context_t::return_t dispatch (context_t *c) const
-+ {
-+ unsigned int lookup_type = get_type ();
-+ TRACE_DISPATCH (this, lookup_type);
-+ unsigned int count = get_subtable_count ();
-+ for (unsigned int i = 0; i < count; i++) {
-+ typename context_t::return_t r = get_subtable<SubTableType> (i).dispatch (c, lookup_type);
-+ if (c->stop_sublookup_iteration (r))
-+ return_trace (r);
-+ }
-+ return_trace (c->default_return_value ());
-+ }
-+
- inline bool serialize (hb_serialize_context_t *c,
- unsigned int lookup_type,
- uint32_t lookup_props,
- unsigned int num_subtables)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- lookupType.set (lookup_type);
- lookupFlag.set (lookup_props & 0xFFFFu);
-- if (unlikely (!subTable.serialize (c, num_subtables))) return TRACE_RETURN (false);
-+ if (unlikely (!subTable.serialize (c, num_subtables))) return_trace (false);
- if (lookupFlag & LookupFlag::UseMarkFilteringSet)
- {
- USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
- markFilteringSet.set (lookup_props >> 16);
- }
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- /* Real sanitize of the subtables is done by GSUB/GPOS/... */
-- if (!(c->check_struct (this) && subTable.sanitize (c))) return TRACE_RETURN (false);
-+ if (!(c->check_struct (this) && subTable.sanitize (c))) return_trace (false);
- if (lookupFlag & LookupFlag::UseMarkFilteringSet)
- {
-- USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
-- if (!markFilteringSet.sanitize (c)) return TRACE_RETURN (false);
-+ const USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
-+ if (!markFilteringSet.sanitize (c)) return_trace (false);
- }
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-+ private:
- USHORT lookupType; /* Different enumerations for GSUB and GPOS */
- USHORT lookupFlag; /* Lookup qualifiers */
- ArrayOf<Offset<> >
-@@ -642,18 +699,19 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- glyphArray.len.set (num_glyphs);
-- if (unlikely (!c->extend (glyphArray))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend (glyphArray))) return_trace (false);
- for (unsigned int i = 0; i < num_glyphs; i++)
- glyphArray[i] = glyphs[i];
- glyphs.advance (num_glyphs);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (glyphArray.sanitize (c));
-+ return_trace (glyphArray.sanitize (c));
- }
-
- inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const {
-@@ -710,16 +768,16 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-
-- if (unlikely (!num_glyphs)) return TRACE_RETURN (true);
-+ if (unlikely (!num_glyphs)) return_trace (true);
-
- unsigned int num_ranges = 1;
- for (unsigned int i = 1; i < num_glyphs; i++)
- if (glyphs[i - 1] + 1 != glyphs[i])
- num_ranges++;
- rangeRecord.len.set (num_ranges);
-- if (unlikely (!c->extend (rangeRecord))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend (rangeRecord))) return_trace (false);
-
- unsigned int range = 0;
- rangeRecord[range].start = glyphs[0];
-@@ -734,12 +792,13 @@
- rangeRecord[range].end = glyphs[i];
- }
- glyphs.advance (num_glyphs);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (rangeRecord.sanitize (c));
-+ return_trace (rangeRecord.sanitize (c));
- }
-
- inline bool intersects_coverage (const hb_set_t *glyphs, unsigned int index) const {
-@@ -819,26 +878,27 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- unsigned int num_ranges = 1;
- for (unsigned int i = 1; i < num_glyphs; i++)
- if (glyphs[i - 1] + 1 != glyphs[i])
- num_ranges++;
- u.format.set (num_glyphs * 2 < num_ranges * 3 ? 1 : 2);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs));
-- case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, num_glyphs));
-- default:return TRACE_RETURN (false);
-+ case 1: return_trace (u.format1.serialize (c, glyphs, num_glyphs));
-+ case 2: return_trace (u.format2.serialize (c, glyphs, num_glyphs));
-+ default:return_trace (false);
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.sanitize (c));
-+ case 2: return_trace (u.format2.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -938,14 +998,16 @@
- private:
- inline unsigned int get_class (hb_codepoint_t glyph_id) const
- {
-- if (unlikely ((unsigned int) (glyph_id - startGlyph) < classValue.len))
-- return classValue[glyph_id - startGlyph];
-+ unsigned int i = (unsigned int) (glyph_id - startGlyph);
-+ if (unlikely (i < classValue.len))
-+ return classValue[i];
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && classValue.sanitize (c));
-+ return_trace (c->check_struct (this) && classValue.sanitize (c));
- }
-
- template <typename set_t>
-@@ -994,14 +1056,15 @@
- inline unsigned int get_class (hb_codepoint_t glyph_id) const
- {
- int i = rangeRecord.bsearch (glyph_id);
-- if (i != -1)
-+ if (unlikely (i != -1))
- return rangeRecord[i].value;
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (rangeRecord.sanitize (c));
-+ return_trace (rangeRecord.sanitize (c));
- }
-
- template <typename set_t>
-@@ -1056,13 +1119,14 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.sanitize (c));
-+ case 2: return_trace (u.format2.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -1148,9 +1212,10 @@
- return USHORT::static_size * (4 + ((endSize - startSize) >> (4 - f)));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && c->check_range (this, this->get_size ()));
-+ return_trace (c->check_struct (this) && c->check_range (this, this->get_size ()));
- }
-
- protected:
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-gdef-table.hh gfx/harfbuzz/src/hb-ot-layout-gdef-table.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-gdef-table.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-gdef-table.hh 2016-06-05 23:49:22.476004876 +0200
-@@ -71,9 +71,10 @@
- return points.len;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && attachPoint.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && attachPoint.sanitize (c, this));
- }
-
- protected:
-@@ -101,9 +102,10 @@
- return HB_DIRECTION_IS_HORIZONTAL (direction) ? font->em_scale_x (coordinate) : font->em_scale_y (coordinate);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- protected:
-@@ -127,9 +129,10 @@
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- protected:
-@@ -150,9 +153,10 @@
- font->em_scale_y (coordinate) + (this+deviceTable).get_y_delta (font);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && deviceTable.sanitize (c, this));
-+ return_trace (c->check_struct (this) && deviceTable.sanitize (c, this));
- }
-
- protected:
-@@ -178,14 +182,15 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- case 3: return TRACE_RETURN (u.format3.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.sanitize (c));
-+ case 2: return_trace (u.format2.sanitize (c));
-+ case 3: return_trace (u.format3.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -219,9 +224,10 @@
- return carets.len;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (carets.sanitize (c, this));
-+ return_trace (carets.sanitize (c, this));
- }
-
- protected:
-@@ -253,9 +259,10 @@
- return lig_glyph.get_lig_carets (font, direction, glyph_id, start_offset, caret_count, caret_array);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && ligGlyph.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && ligGlyph.sanitize (c, this));
- }
-
- protected:
-@@ -275,9 +282,10 @@
- inline bool covers (unsigned int set_index, hb_codepoint_t glyph_id) const
- { return (this+coverage[set_index]).get_coverage (glyph_id) != NOT_COVERED; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this));
- }
-
- protected:
-@@ -299,12 +307,13 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -364,15 +373,16 @@
- inline bool mark_set_covers (unsigned int set_index, hb_codepoint_t glyph_id) const
- { return version.to_int () >= 0x00010002u && (this+markGlyphSetsDef[0]).covers (set_index, glyph_id); }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (version.sanitize (c) &&
-- likely (version.major == 1) &&
-- glyphClassDef.sanitize (c, this) &&
-- attachList.sanitize (c, this) &&
-- ligCaretList.sanitize (c, this) &&
-- markAttachClassDef.sanitize (c, this) &&
-- (version.to_int () < 0x00010002u || markGlyphSetsDef[0].sanitize (c, this)));
-+ return_trace (version.sanitize (c) &&
-+ likely (version.major == 1) &&
-+ glyphClassDef.sanitize (c, this) &&
-+ attachList.sanitize (c, this) &&
-+ ligCaretList.sanitize (c, this) &&
-+ markAttachClassDef.sanitize (c, this) &&
-+ (version.to_int () < 0x00010002u || markGlyphSetsDef[0].sanitize (c, this)));
- }
-
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-gpos-table.hh gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-gpos-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh 2016-06-05 23:49:23.921997102 +0200
-@@ -146,7 +146,8 @@
- }
-
- private:
-- inline bool sanitize_value_devices (hb_sanitize_context_t *c, void *base, Value *values) {
-+ inline bool sanitize_value_devices (hb_sanitize_context_t *c, const void *base, const Value *values) const
-+ {
- unsigned int format = *this;
-
- if (format & xPlacement) values++;
-@@ -177,41 +178,44 @@
- return (format & devices) != 0;
- }
-
-- inline bool sanitize_value (hb_sanitize_context_t *c, void *base, Value *values) {
-+ inline bool sanitize_value (hb_sanitize_context_t *c, const void *base, const Value *values) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_range (values, get_size ()) && (!has_device () || sanitize_value_devices (c, base, values)));
-+ return_trace (c->check_range (values, get_size ()) && (!has_device () || sanitize_value_devices (c, base, values)));
- }
-
-- inline bool sanitize_values (hb_sanitize_context_t *c, void *base, Value *values, unsigned int count) {
-+ inline bool sanitize_values (hb_sanitize_context_t *c, const void *base, const Value *values, unsigned int count) const
-+ {
- TRACE_SANITIZE (this);
- unsigned int len = get_len ();
-
-- if (!c->check_array (values, get_size (), count)) return TRACE_RETURN (false);
-+ if (!c->check_array (values, get_size (), count)) return_trace (false);
-
-- if (!has_device ()) return TRACE_RETURN (true);
-+ if (!has_device ()) return_trace (true);
-
- for (unsigned int i = 0; i < count; i++) {
- if (!sanitize_value_devices (c, base, values))
-- return TRACE_RETURN (false);
-+ return_trace (false);
- values += len;
- }
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- /* Just sanitize referenced Device tables. Doesn't check the values themselves. */
-- inline bool sanitize_values_stride_unsafe (hb_sanitize_context_t *c, void *base, Value *values, unsigned int count, unsigned int stride) {
-+ inline bool sanitize_values_stride_unsafe (hb_sanitize_context_t *c, const void *base, const Value *values, unsigned int count, unsigned int stride) const
-+ {
- TRACE_SANITIZE (this);
-
-- if (!has_device ()) return TRACE_RETURN (true);
-+ if (!has_device ()) return_trace (true);
-
- for (unsigned int i = 0; i < count; i++) {
- if (!sanitize_value_devices (c, base, values))
-- return TRACE_RETURN (false);
-+ return_trace (false);
- values += stride;
- }
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
- };
-
-@@ -225,9 +229,10 @@
- *y = font->em_scale_y (yCoordinate);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- protected:
-@@ -254,9 +259,10 @@
- *y = ret && y_ppem ? cy : font->em_scale_y (yCoordinate);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- protected:
-@@ -282,9 +288,10 @@
- *y += (this+yDeviceTable).get_x_delta (font);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && xDeviceTable.sanitize (c, this) && yDeviceTable.sanitize (c, this));
-+ return_trace (c->check_struct (this) && xDeviceTable.sanitize (c, this) && yDeviceTable.sanitize (c, this));
- }
-
- protected:
-@@ -317,14 +324,15 @@
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ if (!u.format.sanitize (c)) return_trace (false);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- case 3: return TRACE_RETURN (u.format3.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.sanitize (c));
-+ case 2: return_trace (u.format2.sanitize (c));
-+ case 3: return_trace (u.format3.sanitize (c));
-+ default:return_trace (true);
- }
- }
-
-@@ -349,15 +357,16 @@
- return this+matrixZ[row * cols + col];
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c, unsigned int cols) {
-+ inline bool sanitize (hb_sanitize_context_t *c, unsigned int cols) const
-+ {
- TRACE_SANITIZE (this);
-- if (!c->check_struct (this)) return TRACE_RETURN (false);
-- if (unlikely (rows > 0 && cols >= ((unsigned int) -1) / rows)) return TRACE_RETURN (false);
-+ if (!c->check_struct (this)) return_trace (false);
-+ if (unlikely (rows > 0 && cols >= ((unsigned int) -1) / rows)) return_trace (false);
- unsigned int count = rows * cols;
-- if (!c->check_array (matrixZ, matrixZ[0].static_size, count)) return TRACE_RETURN (false);
-+ if (!c->check_array (matrixZ, matrixZ[0].static_size, count)) return_trace (false);
- for (unsigned int i = 0; i < count; i++)
-- if (!matrixZ[i].sanitize (c, this)) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (!matrixZ[i].sanitize (c, this)) return_trace (false);
-+ return_trace (true);
- }
-
- USHORT rows; /* Number of rows */
-@@ -374,9 +383,10 @@
- {
- friend struct MarkArray;
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && markAnchor.sanitize (c, base));
-+ return_trace (c->check_struct (this) && markAnchor.sanitize (c, base));
- }
-
- protected:
-@@ -405,7 +415,7 @@
- const Anchor& glyph_anchor = anchors.get_anchor (glyph_index, mark_class, class_count, &found);
- /* If this subtable doesn't have an anchor for this base and this class,
- * return false such that the subsequent subtables have a chance at it. */
-- if (unlikely (!found)) return TRACE_RETURN (false);
-+ if (unlikely (!found)) return_trace (false);
-
- hb_position_t mark_x, mark_y, base_x, base_y;
-
-@@ -416,14 +426,16 @@
- o.x_offset = base_x - mark_x;
- o.y_offset = base_y - mark_y;
- o.attach_lookback() = buffer->idx - glyph_pos;
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT;
-
- buffer->idx++;
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (ArrayOf<MarkRecord>::sanitize (c, this));
-+ return_trace (ArrayOf<MarkRecord>::sanitize (c, this));
- }
- };
-
-@@ -448,18 +460,21 @@
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
- unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- valueFormat.apply_value (c->font, c->direction, this,
- values, buffer->cur_pos());
-
- buffer->idx++;
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && valueFormat.sanitize_value (c, this, values));
-+ return_trace (c->check_struct (this) &&
-+ coverage.sanitize (c, this) &&
-+ valueFormat.sanitize_value (c, this, values));
- }
-
- protected:
-@@ -494,21 +509,24 @@
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
- unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
-- if (likely (index >= valueCount)) return TRACE_RETURN (false);
-+ if (likely (index >= valueCount)) return_trace (false);
-
- valueFormat.apply_value (c->font, c->direction, this,
- &values[index * valueFormat.get_len ()],
- buffer->cur_pos());
-
- buffer->idx++;
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && valueFormat.sanitize_values (c, this, values, valueCount));
-+ return_trace (c->check_struct (this) &&
-+ coverage.sanitize (c, this) &&
-+ valueFormat.sanitize_values (c, this, values, valueCount));
- }
-
- protected:
-@@ -531,20 +549,11 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- case 2: return TRACE_RETURN (c->dispatch (u.format2));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ case 2: return_trace (c->dispatch (u.format2));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -602,12 +611,24 @@
- unsigned int len2 = valueFormats[1].get_len ();
- unsigned int record_size = USHORT::static_size * (1 + len1 + len2);
-
-- const PairValueRecord *record = CastP<PairValueRecord> (arrayZ);
-+ const PairValueRecord *record_array = CastP<PairValueRecord> (arrayZ);
- unsigned int count = len;
-- for (unsigned int i = 0; i < count; i++)
-+
-+ /* Hand-coded bsearch. */
-+ if (unlikely (!count))
-+ return_trace (false);
-+ hb_codepoint_t x = buffer->info[pos].codepoint;
-+ int min = 0, max = (int) count - 1;
-+ while (min <= max)
- {
-- /* TODO bsearch */
-- if (buffer->info[pos].codepoint == record->secondGlyph)
-+ int mid = (min + max) / 2;
-+ const PairValueRecord *record = &StructAtOffset<PairValueRecord> (record_array, record_size * mid);
-+ hb_codepoint_t mid_x = record->secondGlyph;
-+ if (x < mid_x)
-+ max = mid - 1;
-+ else if (x > mid_x)
-+ min = mid + 1;
-+ else
- {
- valueFormats[0].apply_value (c->font, c->direction, this,
- &record->values[0], buffer->cur_pos());
-@@ -616,30 +637,30 @@
- if (len2)
- pos++;
- buffer->idx = pos;
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-- record = &StructAtOffset<PairValueRecord> (record, record_size);
- }
-
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- struct sanitize_closure_t {
-- void *base;
-- ValueFormat *valueFormats;
-+ const void *base;
-+ const ValueFormat *valueFormats;
- unsigned int len1; /* valueFormats[0].get_len() */
- unsigned int stride; /* 1 + len1 + len2 */
- };
-
-- inline bool sanitize (hb_sanitize_context_t *c, const sanitize_closure_t *closure) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const sanitize_closure_t *closure) const
-+ {
- TRACE_SANITIZE (this);
- if (!(c->check_struct (this)
-- && c->check_array (arrayZ, USHORT::static_size * closure->stride, len))) return TRACE_RETURN (false);
-+ && c->check_array (arrayZ, USHORT::static_size * closure->stride, len))) return_trace (false);
-
- unsigned int count = len;
-- PairValueRecord *record = CastP<PairValueRecord> (arrayZ);
-- return TRACE_RETURN (closure->valueFormats[0].sanitize_values_stride_unsafe (c, closure->base, &record->values[0], count, closure->stride)
-- && closure->valueFormats[1].sanitize_values_stride_unsafe (c, closure->base, &record->values[closure->len1], count, closure->stride));
-+ const PairValueRecord *record = CastP<PairValueRecord> (arrayZ);
-+ return_trace (closure->valueFormats[0].sanitize_values_stride_unsafe (c, closure->base, &record->values[0], count, closure->stride) &&
-+ closure->valueFormats[1].sanitize_values_stride_unsafe (c, closure->base, &record->values[closure->len1], count, closure->stride));
- }
-
- protected:
-@@ -670,20 +691,22 @@
- {
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
-- hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, buffer->idx, 1);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
--
- unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
-- if (!skippy_iter.next ()) return TRACE_RETURN (false);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
-+ if (!skippy_iter.next ()) return_trace (false);
-
-- return TRACE_RETURN ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx));
-+ return_trace ((this+pairSet[index]).apply (c, &valueFormat1, skippy_iter.idx));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-
-+ if (!c->check_struct (this)) return_trace (false);
-+
- unsigned int len1 = valueFormat1.get_len ();
- unsigned int len2 = valueFormat2.get_len ();
- PairSet::sanitize_closure_t closure = {
-@@ -693,7 +716,7 @@
- 1 + len1 + len2
- };
-
-- return TRACE_RETURN (c->check_struct (this) && coverage.sanitize (c, this) && pairSet.sanitize (c, this, &closure));
-+ return_trace (coverage.sanitize (c, this) && pairSet.sanitize (c, this, &closure));
- }
-
- protected:
-@@ -719,7 +742,7 @@
- inline void collect_glyphs (hb_collect_glyphs_context_t *c) const
- {
- TRACE_COLLECT_GLYPHS (this);
-- /* (this+coverage).add_coverage (c->input); // Don't need this. */
-+ (this+coverage).add_coverage (c->input);
-
- unsigned int count1 = class1Count;
- const ClassDef &klass1 = this+classDef1;
-@@ -741,13 +764,12 @@
- {
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
-- hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, buffer->idx, 1);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
--
- unsigned int index = (this+coverage).get_coverage (buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
-- if (!skippy_iter.next ()) return TRACE_RETURN (false);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
-+ if (!skippy_iter.next ()) return_trace (false);
-
- unsigned int len1 = valueFormat1.get_len ();
- unsigned int len2 = valueFormat2.get_len ();
-@@ -755,7 +777,7 @@
-
- unsigned int klass1 = (this+classDef1).get_class (buffer->cur().codepoint);
- unsigned int klass2 = (this+classDef2).get_class (buffer->info[skippy_iter.idx].codepoint);
-- if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return TRACE_RETURN (false);
-+ if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return_trace (false);
-
- const Value *v = &values[record_len * (klass1 * class2Count + klass2)];
- valueFormat1.apply_value (c->font, c->direction, this,
-@@ -767,24 +789,25 @@
- if (len2)
- buffer->idx++;
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- if (!(c->check_struct (this)
- && coverage.sanitize (c, this)
- && classDef1.sanitize (c, this)
-- && classDef2.sanitize (c, this))) return TRACE_RETURN (false);
-+ && classDef2.sanitize (c, this))) return_trace (false);
-
- unsigned int len1 = valueFormat1.get_len ();
- unsigned int len2 = valueFormat2.get_len ();
- unsigned int stride = len1 + len2;
- unsigned int record_size = valueFormat1.get_size () + valueFormat2.get_size ();
- unsigned int count = (unsigned int) class1Count * (unsigned int) class2Count;
-- return TRACE_RETURN (c->check_array (values, record_size, count) &&
-- valueFormat1.sanitize_values_stride_unsafe (c, this, &values[0], count, stride) &&
-- valueFormat2.sanitize_values_stride_unsafe (c, this, &values[len1], count, stride));
-+ return_trace (c->check_array (values, record_size, count) &&
-+ valueFormat1.sanitize_values_stride_unsafe (c, this, &values[0], count, stride) &&
-+ valueFormat2.sanitize_values_stride_unsafe (c, this, &values[len1], count, stride));
- }
-
- protected:
-@@ -823,20 +846,11 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- case 2: return TRACE_RETURN (c->dispatch (u.format2));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ case 2: return_trace (c->dispatch (u.format2));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -853,9 +867,10 @@
- {
- friend struct CursivePosFormat1;
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (entryAnchor.sanitize (c, base) && exitAnchor.sanitize (c, base));
-+ return_trace (entryAnchor.sanitize (c, base) && exitAnchor.sanitize (c, base));
- }
-
- protected:
-@@ -871,6 +886,9 @@
- DEFINE_SIZE_STATIC (4);
- };
-
-+static void
-+reverse_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction, unsigned int new_parent);
-+
- struct CursivePosFormat1
- {
- inline void collect_glyphs (hb_collect_glyphs_context_t *c) const
-@@ -890,18 +908,17 @@
- hb_buffer_t *buffer = c->buffer;
-
- /* We don't handle mark glyphs here. */
-- if (unlikely (_hb_glyph_info_is_mark (&buffer->cur()))) return TRACE_RETURN (false);
--
-- hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, buffer->idx, 1);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
-+ if (unlikely (_hb_glyph_info_is_mark (&buffer->cur()))) return_trace (false);
-
- const EntryExitRecord &this_record = entryExitRecord[(this+coverage).get_coverage (buffer->cur().codepoint)];
-- if (!this_record.exitAnchor) return TRACE_RETURN (false);
-+ if (!this_record.exitAnchor) return_trace (false);
-
-- if (!skippy_iter.next ()) return TRACE_RETURN (false);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
-+ if (!skippy_iter.next ()) return_trace (false);
-
- const EntryExitRecord &next_record = entryExitRecord[(this+coverage).get_coverage (buffer->info[skippy_iter.idx].codepoint)];
-- if (!next_record.entryAnchor) return TRACE_RETURN (false);
-+ if (!next_record.entryAnchor) return_trace (false);
-
- unsigned int i = buffer->idx;
- unsigned int j = skippy_iter.idx;
-@@ -949,27 +966,48 @@
- }
-
- /* Cross-direction adjustment */
-- if (c->lookup_props & LookupFlag::RightToLeft) {
-- pos[i].cursive_chain() = j - i;
-- if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction)))
-- pos[i].y_offset = entry_y - exit_y;
-- else
-- pos[i].x_offset = entry_x - exit_x;
-- } else {
-- pos[j].cursive_chain() = i - j;
-- if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction)))
-- pos[j].y_offset = exit_y - entry_y;
-- else
-- pos[j].x_offset = exit_x - entry_x;
-- }
-+
-+ /* We attach child to parent (think graph theory and rooted trees whereas
-+ * the root stays on baseline and each node aligns itself against its
-+ * parent.
-+ *
-+ * Optimize things for the case of RightToLeft, as that's most common in
-+ * Arabinc. */
-+ unsigned int child = i;
-+ unsigned int parent = j;
-+ hb_position_t x_offset = entry_x - exit_x;
-+ hb_position_t y_offset = entry_y - exit_y;
-+ if (!(c->lookup_props & LookupFlag::RightToLeft))
-+ {
-+ unsigned int k = child;
-+ child = parent;
-+ parent = k;
-+ x_offset = -x_offset;
-+ y_offset = -y_offset;
-+ }
-+
-+ /* If child was already connected to someone else, walk through its old
-+ * chain and reverse the link direction, such that the whole tree of its
-+ * previous connection now attaches to new parent. Watch out for case
-+ * where new parent is on the path from old chain...
-+ */
-+ reverse_cursive_minor_offset (pos, child, c->direction, parent);
-+
-+ pos[child].cursive_chain() = parent - child;
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE;
-+ if (likely (HB_DIRECTION_IS_HORIZONTAL (c->direction)))
-+ pos[child].y_offset = y_offset;
-+ else
-+ pos[child].x_offset = x_offset;
-
- buffer->idx = j;
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && entryExitRecord.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && entryExitRecord.sanitize (c, this));
- }
-
- protected:
-@@ -990,18 +1028,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1037,31 +1067,36 @@
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
- unsigned int mark_index = (this+markCoverage).get_coverage (buffer->cur().codepoint);
-- if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (mark_index == NOT_COVERED)) return_trace (false);
-
- /* now we search backwards for a non-mark glyph */
-- hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, buffer->idx, 1);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
- skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks);
- do {
-- if (!skippy_iter.prev ()) return TRACE_RETURN (false);
-+ if (!skippy_iter.prev ()) return_trace (false);
- /* We only want to attach to the first of a MultipleSubst sequence. Reject others. */
- if (0 == _hb_glyph_info_get_lig_comp (&buffer->info[skippy_iter.idx])) break;
- skippy_iter.reject ();
- } while (1);
-
- /* Checking that matched glyph is actually a base glyph by GDEF is too strong; disabled */
-- if (!_hb_glyph_info_is_base_glyph (&buffer->info[skippy_iter.idx])) { /*return TRACE_RETURN (false);*/ }
-+ if (!_hb_glyph_info_is_base_glyph (&buffer->info[skippy_iter.idx])) { /*return_trace (false);*/ }
-
- unsigned int base_index = (this+baseCoverage).get_coverage (buffer->info[skippy_iter.idx].codepoint);
-- if (base_index == NOT_COVERED) return TRACE_RETURN (false);
-+ if (base_index == NOT_COVERED) return_trace (false);
-
-- return TRACE_RETURN ((this+markArray).apply (c, mark_index, base_index, this+baseArray, classCount, skippy_iter.idx));
-+ return_trace ((this+markArray).apply (c, mark_index, base_index, this+baseArray, classCount, skippy_iter.idx));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && baseCoverage.sanitize (c, this) &&
-- markArray.sanitize (c, this) && baseArray.sanitize (c, this, (unsigned int) classCount));
-+ return_trace (c->check_struct (this) &&
-+ markCoverage.sanitize (c, this) &&
-+ baseCoverage.sanitize (c, this) &&
-+ markArray.sanitize (c, this) &&
-+ baseArray.sanitize (c, this, (unsigned int) classCount));
- }
-
- protected:
-@@ -1089,18 +1124,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1141,26 +1168,27 @@
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
- unsigned int mark_index = (this+markCoverage).get_coverage (buffer->cur().codepoint);
-- if (likely (mark_index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (mark_index == NOT_COVERED)) return_trace (false);
-
- /* now we search backwards for a non-mark glyph */
-- hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, buffer->idx, 1);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
- skippy_iter.set_lookup_props (LookupFlag::IgnoreMarks);
-- if (!skippy_iter.prev ()) return TRACE_RETURN (false);
-+ if (!skippy_iter.prev ()) return_trace (false);
-
- /* Checking that matched glyph is actually a ligature by GDEF is too strong; disabled */
-- if (!_hb_glyph_info_is_ligature (&buffer->info[skippy_iter.idx])) { /*return TRACE_RETURN (false);*/ }
-+ if (!_hb_glyph_info_is_ligature (&buffer->info[skippy_iter.idx])) { /*return_trace (false);*/ }
-
- unsigned int j = skippy_iter.idx;
- unsigned int lig_index = (this+ligatureCoverage).get_coverage (buffer->info[j].codepoint);
-- if (lig_index == NOT_COVERED) return TRACE_RETURN (false);
-+ if (lig_index == NOT_COVERED) return_trace (false);
-
- const LigatureArray& lig_array = this+ligatureArray;
- const LigatureAttach& lig_attach = lig_array[lig_index];
-
- /* Find component to attach to */
- unsigned int comp_count = lig_attach.rows;
-- if (unlikely (!comp_count)) return TRACE_RETURN (false);
-+ if (unlikely (!comp_count)) return_trace (false);
-
- /* We must now check whether the ligature ID of the current mark glyph
- * is identical to the ligature ID of the found ligature. If yes, we
-@@ -1175,13 +1203,17 @@
- else
- comp_index = comp_count - 1;
-
-- return TRACE_RETURN ((this+markArray).apply (c, mark_index, comp_index, lig_attach, classCount, j));
-+ return_trace ((this+markArray).apply (c, mark_index, comp_index, lig_attach, classCount, j));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && markCoverage.sanitize (c, this) && ligatureCoverage.sanitize (c, this) &&
-- markArray.sanitize (c, this) && ligatureArray.sanitize (c, this, (unsigned int) classCount));
-+ return_trace (c->check_struct (this) &&
-+ markCoverage.sanitize (c, this) &&
-+ ligatureCoverage.sanitize (c, this) &&
-+ markArray.sanitize (c, this) &&
-+ ligatureArray.sanitize (c, this, (unsigned int) classCount));
- }
-
- protected:
-@@ -1210,18 +1242,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1257,14 +1281,15 @@
- TRACE_APPLY (this);
- hb_buffer_t *buffer = c->buffer;
- unsigned int mark1_index = (this+mark1Coverage).get_coverage (buffer->cur().codepoint);
-- if (likely (mark1_index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (mark1_index == NOT_COVERED)) return_trace (false);
-
- /* now we search backwards for a suitable mark glyph until a non-mark glyph */
-- hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, buffer->idx, 1);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, 1);
- skippy_iter.set_lookup_props (c->lookup_props & ~LookupFlag::IgnoreFlags);
-- if (!skippy_iter.prev ()) return TRACE_RETURN (false);
-+ if (!skippy_iter.prev ()) return_trace (false);
-
-- if (!_hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx])) { return TRACE_RETURN (false); }
-+ if (!_hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx])) { return_trace (false); }
-
- unsigned int j = skippy_iter.idx;
-
-@@ -1286,20 +1311,23 @@
- }
-
- /* Didn't match. */
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- good:
- unsigned int mark2_index = (this+mark2Coverage).get_coverage (buffer->info[j].codepoint);
-- if (mark2_index == NOT_COVERED) return TRACE_RETURN (false);
-+ if (mark2_index == NOT_COVERED) return_trace (false);
-
-- return TRACE_RETURN ((this+mark1Array).apply (c, mark1_index, mark2_index, this+mark2Array, classCount, j));
-+ return_trace ((this+mark1Array).apply (c, mark1_index, mark2_index, this+mark2Array, classCount, j));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) && mark1Coverage.sanitize (c, this) &&
-- mark2Coverage.sanitize (c, this) && mark1Array.sanitize (c, this)
-- && mark2Array.sanitize (c, this, (unsigned int) classCount));
-+ return_trace (c->check_struct (this) &&
-+ mark1Coverage.sanitize (c, this) &&
-+ mark2Coverage.sanitize (c, this) &&
-+ mark1Array.sanitize (c, this) &&
-+ mark2Array.sanitize (c, this, (unsigned int) classCount));
- }
-
- protected:
-@@ -1329,18 +1357,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1388,43 +1408,24 @@
- inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const
- {
- TRACE_DISPATCH (this, lookup_type);
-+ if (unlikely (!c->may_dispatch (this, &u.sub_format))) return_trace (c->no_dispatch_return_value ());
- switch (lookup_type) {
-- case Single: return TRACE_RETURN (u.single.dispatch (c));
-- case Pair: return TRACE_RETURN (u.pair.dispatch (c));
-- case Cursive: return TRACE_RETURN (u.cursive.dispatch (c));
-- case MarkBase: return TRACE_RETURN (u.markBase.dispatch (c));
-- case MarkLig: return TRACE_RETURN (u.markLig.dispatch (c));
-- case MarkMark: return TRACE_RETURN (u.markMark.dispatch (c));
-- case Context: return TRACE_RETURN (u.context.dispatch (c));
-- case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c));
-- case Extension: return TRACE_RETURN (u.extension.dispatch (c));
-- default: return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c, unsigned int lookup_type) {
-- TRACE_SANITIZE (this);
-- if (!u.header.sub_format.sanitize (c))
-- return TRACE_RETURN (false);
-- switch (lookup_type) {
-- case Single: return TRACE_RETURN (u.single.sanitize (c));
-- case Pair: return TRACE_RETURN (u.pair.sanitize (c));
-- case Cursive: return TRACE_RETURN (u.cursive.sanitize (c));
-- case MarkBase: return TRACE_RETURN (u.markBase.sanitize (c));
-- case MarkLig: return TRACE_RETURN (u.markLig.sanitize (c));
-- case MarkMark: return TRACE_RETURN (u.markMark.sanitize (c));
-- case Context: return TRACE_RETURN (u.context.sanitize (c));
-- case ChainContext: return TRACE_RETURN (u.chainContext.sanitize (c));
-- case Extension: return TRACE_RETURN (u.extension.sanitize (c));
-- default: return TRACE_RETURN (true);
-+ case Single: return_trace (u.single.dispatch (c));
-+ case Pair: return_trace (u.pair.dispatch (c));
-+ case Cursive: return_trace (u.cursive.dispatch (c));
-+ case MarkBase: return_trace (u.markBase.dispatch (c));
-+ case MarkLig: return_trace (u.markLig.dispatch (c));
-+ case MarkMark: return_trace (u.markMark.dispatch (c));
-+ case Context: return_trace (u.context.dispatch (c));
-+ case ChainContext: return_trace (u.chainContext.dispatch (c));
-+ case Extension: return_trace (u.extension.dispatch (c));
-+ default: return_trace (c->default_return_value ());
- }
- }
-
- protected:
- union {
-- struct {
-- USHORT sub_format;
-- } header;
-+ USHORT sub_format;
- SinglePos single;
- PairPos pair;
- CursivePos cursive;
-@@ -1436,48 +1437,37 @@
- ExtensionPos extension;
- } u;
- public:
-- DEFINE_SIZE_UNION (2, header.sub_format);
-+ DEFINE_SIZE_UNION (2, sub_format);
- };
-
-
- struct PosLookup : Lookup
- {
- inline const PosLookupSubTable& get_subtable (unsigned int i) const
-- { return this+CastR<OffsetArrayOf<PosLookupSubTable> > (subTable)[i]; }
-+ { return Lookup::get_subtable<PosLookupSubTable> (i); }
-
- inline bool is_reverse (void) const
- {
- return false;
- }
-
-+ inline bool apply (hb_apply_context_t *c) const
-+ {
-+ TRACE_APPLY (this);
-+ return_trace (dispatch (c));
-+ }
-+
- inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const
- {
- TRACE_COLLECT_GLYPHS (this);
-- c->set_recurse_func (NULL);
-- return TRACE_RETURN (dispatch (c));
-+ return_trace (dispatch (c));
- }
-
- template <typename set_t>
- inline void add_coverage (set_t *glyphs) const
- {
-- hb_get_coverage_context_t c;
-- const Coverage *last = NULL;
-- unsigned int count = get_subtable_count ();
-- for (unsigned int i = 0; i < count; i++) {
-- const Coverage *coverage = &get_subtable (i).dispatch (&c, get_type ());
-- if (coverage != last) {
-- coverage->add_coverage (glyphs);
-- last = coverage;
-- }
-- }
-- }
--
-- inline bool apply_once (hb_apply_context_t *c) const
-- {
-- TRACE_APPLY (this);
-- if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props))
-- return TRACE_RETURN (false);
-- return TRACE_RETURN (dispatch (c));
-+ hb_add_coverage_context_t<set_t> c (glyphs);
-+ dispatch (&c);
- }
-
- static bool apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index);
-@@ -1487,23 +1477,13 @@
-
- template <typename context_t>
- inline typename context_t::return_t dispatch (context_t *c) const
-- {
-- unsigned int lookup_type = get_type ();
-- TRACE_DISPATCH (this, lookup_type);
-- unsigned int count = get_subtable_count ();
-- for (unsigned int i = 0; i < count; i++) {
-- typename context_t::return_t r = get_subtable (i).dispatch (c, lookup_type);
-- if (c->stop_sublookup_iteration (r))
-- return TRACE_RETURN (r);
-- }
-- return TRACE_RETURN (c->default_return_value ());
-- }
-+ { return Lookup::dispatch<PosLookupSubTable> (c); }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false);
-- OffsetArrayOf<PosLookupSubTable> &list = CastR<OffsetArrayOf<PosLookupSubTable> > (subTable);
-- return TRACE_RETURN (list.sanitize (c, this, get_type ()));
-+ if (unlikely (!Lookup::sanitize (c))) return_trace (false);
-+ return_trace (dispatch (c));
- }
- };
-
-@@ -1523,11 +1503,12 @@
- static inline void position_start (hb_font_t *font, hb_buffer_t *buffer);
- static inline void position_finish (hb_font_t *font, hb_buffer_t *buffer);
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false);
-- OffsetTo<PosLookupList> &list = CastR<OffsetTo<PosLookupList> > (lookupList);
-- return TRACE_RETURN (list.sanitize (c, this));
-+ if (unlikely (!GSUBGPOS::sanitize (c))) return_trace (false);
-+ const OffsetTo<PosLookupList> &list = CastR<OffsetTo<PosLookupList> > (lookupList);
-+ return_trace (list.sanitize (c, this));
- }
- public:
- DEFINE_SIZE_STATIC (10);
-@@ -1535,6 +1516,30 @@
-
-
- static void
-+reverse_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction, unsigned int new_parent)
-+{
-+ unsigned int j = pos[i].cursive_chain();
-+ if (likely (!j))
-+ return;
-+
-+ j += i;
-+
-+ pos[i].cursive_chain() = 0;
-+
-+ /* Stop if we see new parent in the chain. */
-+ if (j == new_parent)
-+ return;
-+
-+ reverse_cursive_minor_offset (pos, j, direction, new_parent);
-+
-+ if (HB_DIRECTION_IS_HORIZONTAL (direction))
-+ pos[j].y_offset = -pos[i].y_offset;
-+ else
-+ pos[j].x_offset = -pos[i].x_offset;
-+
-+ pos[j].cursive_chain() = i - j;
-+}
-+static void
- fix_cursive_minor_offset (hb_glyph_position_t *pos, unsigned int i, hb_direction_t direction)
- {
- unsigned int j = pos[i].cursive_chain();
-@@ -1596,12 +1601,14 @@
- hb_direction_t direction = buffer->props.direction;
-
- /* Handle cursive connections */
-- for (unsigned int i = 0; i < len; i++)
-- fix_cursive_minor_offset (pos, i, direction);
-+ if (buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE)
-+ for (unsigned int i = 0; i < len; i++)
-+ fix_cursive_minor_offset (pos, i, direction);
-
- /* Handle attachments */
-- for (unsigned int i = 0; i < len; i++)
-- fix_mark_attachment (pos, i, direction);
-+ if (buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT)
-+ for (unsigned int i = 0; i < len; i++)
-+ fix_mark_attachment (pos, i, direction);
- }
-
-
-@@ -1620,9 +1627,12 @@
- const GPOS &gpos = *(hb_ot_layout_from_face (c->face)->gpos);
- const PosLookup &l = gpos.get_lookup (lookup_index);
- unsigned int saved_lookup_props = c->lookup_props;
-- c->set_lookup (l);
-- bool ret = l.apply_once (c);
-- c->lookup_props = saved_lookup_props;
-+ unsigned int saved_lookup_index = c->lookup_index;
-+ c->set_lookup_index (lookup_index);
-+ c->set_lookup_props (l.get_props ());
-+ bool ret = l.dispatch (c);
-+ c->set_lookup_index (saved_lookup_index);
-+ c->set_lookup_props (saved_lookup_props);
- return ret;
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-gsubgpos-private.hh gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-gsubgpos-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh 2016-06-05 23:49:27.351978674 +0200
-@@ -37,12 +37,6 @@
- namespace OT {
-
-
--
--#define TRACE_DISPATCH(this, format) \
-- hb_auto_trace_t<context_t::max_debug_depth, typename context_t::return_t> trace \
-- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
-- "format %d", (int) format);
--
- #ifndef HB_DEBUG_CLOSURE
- #define HB_DEBUG_CLOSURE (HB_DEBUG+0)
- #endif
-@@ -52,11 +46,10 @@
- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
- "");
-
--struct hb_closure_context_t
-+struct hb_closure_context_t :
-+ hb_dispatch_context_t<hb_closure_context_t, hb_void_t, HB_DEBUG_CLOSURE>
- {
- inline const char *get_name (void) { return "CLOSURE"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_CLOSURE;
-- typedef hb_void_t return_t;
- typedef return_t (*recurse_func_t) (hb_closure_context_t *c, unsigned int lookup_index);
- template <typename T>
- inline return_t dispatch (const T &obj) { obj.closure (this); return HB_VOID; }
-@@ -81,7 +74,7 @@
-
- hb_closure_context_t (hb_face_t *face_,
- hb_set_t *glyphs_,
-- unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) :
-+ unsigned int nesting_level_left_ = HB_MAX_NESTING_LEVEL) :
- face (face_),
- glyphs (glyphs_),
- recurse_func (NULL),
-@@ -102,11 +95,10 @@
- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
- "%d glyphs", c->len);
-
--struct hb_would_apply_context_t
-+struct hb_would_apply_context_t :
-+ hb_dispatch_context_t<hb_would_apply_context_t, bool, HB_DEBUG_WOULD_APPLY>
- {
- inline const char *get_name (void) { return "WOULD_APPLY"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_WOULD_APPLY;
-- typedef bool return_t;
- template <typename T>
- inline return_t dispatch (const T &obj) { return obj.would_apply (this); }
- static return_t default_return_value (void) { return false; }
-@@ -140,11 +132,10 @@
- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
- "");
-
--struct hb_collect_glyphs_context_t
-+struct hb_collect_glyphs_context_t :
-+ hb_dispatch_context_t<hb_collect_glyphs_context_t, hb_void_t, HB_DEBUG_COLLECT_GLYPHS>
- {
- inline const char *get_name (void) { return "COLLECT_GLYPHS"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_COLLECT_GLYPHS;
-- typedef hb_void_t return_t;
- typedef return_t (*recurse_func_t) (hb_collect_glyphs_context_t *c, unsigned int lookup_index);
- template <typename T>
- inline return_t dispatch (const T &obj) { obj.collect_glyphs (this); return HB_VOID; }
-@@ -205,7 +196,7 @@
- hb_set_t *glyphs_input, /* OUT. May be NULL */
- hb_set_t *glyphs_after, /* OUT. May be NULL */
- hb_set_t *glyphs_output, /* OUT. May be NULL */
-- unsigned int nesting_level_left_ = MAX_NESTING_LEVEL) :
-+ unsigned int nesting_level_left_ = HB_MAX_NESTING_LEVEL) :
- face (face_),
- before (glyphs_before ? glyphs_before : hb_set_get_empty ()),
- input (glyphs_input ? glyphs_input : hb_set_get_empty ()),
-@@ -232,18 +223,28 @@
- #define HB_DEBUG_GET_COVERAGE (HB_DEBUG+0)
- #endif
-
--struct hb_get_coverage_context_t
-+/* XXX Can we remove this? */
-+
-+template <typename set_t>
-+struct hb_add_coverage_context_t :
-+ hb_dispatch_context_t<hb_add_coverage_context_t<set_t>, const Coverage &, HB_DEBUG_GET_COVERAGE>
- {
- inline const char *get_name (void) { return "GET_COVERAGE"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_GET_COVERAGE;
- typedef const Coverage &return_t;
- template <typename T>
- inline return_t dispatch (const T &obj) { return obj.get_coverage (); }
- static return_t default_return_value (void) { return Null(Coverage); }
-+ bool stop_sublookup_iteration (return_t r) const
-+ {
-+ r.add_coverage (set);
-+ return false;
-+ }
-
-- hb_get_coverage_context_t (void) :
-+ hb_add_coverage_context_t (set_t *set_) :
-+ set (set_),
- debug_depth (0) {}
-
-+ set_t *set;
- unsigned int debug_depth;
- };
-
-@@ -256,65 +257,12 @@
- #define TRACE_APPLY(this) \
- hb_auto_trace_t<HB_DEBUG_APPLY, bool> trace \
- (&c->debug_depth, c->get_name (), this, HB_FUNC, \
-- "idx %d codepoint %u", c->buffer->idx, c->buffer->cur().codepoint);
-+ "idx %d gid %u lookup %d", \
-+ c->buffer->idx, c->buffer->cur().codepoint, (int) c->lookup_index);
-
--struct hb_apply_context_t
-+struct hb_apply_context_t :
-+ hb_dispatch_context_t<hb_apply_context_t, bool, HB_DEBUG_APPLY>
- {
-- inline const char *get_name (void) { return "APPLY"; }
-- static const unsigned int max_debug_depth = HB_DEBUG_APPLY;
-- typedef bool return_t;
-- typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
-- template <typename T>
-- inline return_t dispatch (const T &obj) { return obj.apply (this); }
-- static return_t default_return_value (void) { return false; }
-- bool stop_sublookup_iteration (return_t r) const { return r; }
-- return_t recurse (unsigned int lookup_index)
-- {
-- if (unlikely (nesting_level_left == 0 || !recurse_func))
-- return default_return_value ();
--
-- nesting_level_left--;
-- bool ret = recurse_func (this, lookup_index);
-- nesting_level_left++;
-- return ret;
-- }
--
-- unsigned int table_index; /* GSUB/GPOS */
-- hb_font_t *font;
-- hb_face_t *face;
-- hb_buffer_t *buffer;
-- hb_direction_t direction;
-- hb_mask_t lookup_mask;
-- bool auto_zwj;
-- recurse_func_t recurse_func;
-- unsigned int nesting_level_left;
-- unsigned int lookup_props;
-- const GDEF &gdef;
-- bool has_glyph_classes;
-- unsigned int debug_depth;
--
--
-- hb_apply_context_t (unsigned int table_index_,
-- hb_font_t *font_,
-- hb_buffer_t *buffer_) :
-- table_index (table_index_),
-- font (font_), face (font->face), buffer (buffer_),
-- direction (buffer_->props.direction),
-- lookup_mask (1),
-- auto_zwj (true),
-- recurse_func (NULL),
-- nesting_level_left (MAX_NESTING_LEVEL),
-- lookup_props (0),
-- gdef (*hb_ot_layout_from_face (face)->gdef),
-- has_glyph_classes (gdef.has_glyph_classes ()),
-- debug_depth (0) {}
--
-- inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
-- inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
-- inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
-- inline void set_lookup_props (unsigned int lookup_props_) { lookup_props = lookup_props_; }
-- inline void set_lookup (const Lookup &l) { lookup_props = l.get_props (); }
--
- struct matcher_t
- {
- inline matcher_t (void) :
-@@ -373,8 +321,7 @@
-
- if (unlikely (_hb_glyph_info_is_default_ignorable (&info) &&
- (ignore_zwnj || !_hb_glyph_info_is_zwnj (&info)) &&
-- (ignore_zwj || !_hb_glyph_info_is_zwj (&info)) &&
-- !_hb_glyph_info_ligated (&info)))
-+ (ignore_zwj || !_hb_glyph_info_is_zwj (&info))))
- return SKIP_MAYBE;
-
- return SKIP_NO;
-@@ -390,43 +337,47 @@
- const void *match_data;
- };
-
-- struct skipping_forward_iterator_t
-+ struct skipping_iterator_t
- {
-- inline skipping_forward_iterator_t (hb_apply_context_t *c_,
-- unsigned int start_index_,
-- unsigned int num_items_,
-- bool context_match = false) :
-- idx (start_index_),
-- c (c_),
-- match_glyph_data (NULL),
-- num_items (num_items_),
-- end (c->buffer->len)
-+ inline void init (hb_apply_context_t *c_, bool context_match = false)
- {
-+ c = c_;
-+ match_glyph_data = NULL,
-+ matcher.set_match_func (NULL, NULL);
- matcher.set_lookup_props (c->lookup_props);
- /* Ignore ZWNJ if we are matching GSUB context, or matching GPOS. */
- matcher.set_ignore_zwnj (context_match || c->table_index == 1);
- /* Ignore ZWJ if we are matching GSUB context, or matching GPOS, or if asked to. */
- matcher.set_ignore_zwj (context_match || c->table_index == 1 || c->auto_zwj);
-- if (!context_match)
-- matcher.set_mask (c->lookup_mask);
-- matcher.set_syllable (start_index_ == c->buffer->idx ? c->buffer->cur().syllable () : 0);
-+ matcher.set_mask (context_match ? -1 : c->lookup_mask);
- }
-- inline void set_lookup_props (unsigned int lookup_props) { matcher.set_lookup_props (lookup_props); }
-- inline void set_syllable (unsigned int syllable) { matcher.set_syllable (syllable); }
-- inline void set_match_func (matcher_t::match_func_t match_func,
-- const void *match_data,
-+ inline void set_lookup_props (unsigned int lookup_props)
-+ {
-+ matcher.set_lookup_props (lookup_props);
-+ }
-+ inline void set_match_func (matcher_t::match_func_t match_func_,
-+ const void *match_data_,
- const USHORT glyph_data[])
- {
-- matcher.set_match_func (match_func, match_data);
-+ matcher.set_match_func (match_func_, match_data_);
- match_glyph_data = glyph_data;
- }
-
-- inline bool has_no_chance (void) const { return unlikely (num_items && idx + num_items >= end); }
-+ inline void reset (unsigned int start_index_,
-+ unsigned int num_items_)
-+ {
-+ idx = start_index_;
-+ num_items = num_items_;
-+ end = c->buffer->len;
-+ matcher.set_syllable (start_index_ == c->buffer->idx ? c->buffer->cur().syllable () : 0);
-+ }
-+
- inline void reject (void) { num_items++; match_glyph_data--; }
-+
- inline bool next (void)
- {
- assert (num_items > 0);
-- while (!has_no_chance ())
-+ while (idx + num_items < end)
- {
- idx++;
- const hb_glyph_info_t &info = c->buffer->info[idx];
-@@ -450,53 +401,10 @@
- }
- return false;
- }
--
-- unsigned int idx;
-- protected:
-- hb_apply_context_t *c;
-- matcher_t matcher;
-- const USHORT *match_glyph_data;
--
-- unsigned int num_items;
-- unsigned int end;
-- };
--
-- struct skipping_backward_iterator_t
-- {
-- inline skipping_backward_iterator_t (hb_apply_context_t *c_,
-- unsigned int start_index_,
-- unsigned int num_items_,
-- bool context_match = false) :
-- idx (start_index_),
-- c (c_),
-- match_glyph_data (NULL),
-- num_items (num_items_)
-- {
-- matcher.set_lookup_props (c->lookup_props);
-- /* Ignore ZWNJ if we are matching GSUB context, or matching GPOS. */
-- matcher.set_ignore_zwnj (context_match || c->table_index == 1);
-- /* Ignore ZWJ if we are matching GSUB context, or matching GPOS, or if asked to. */
-- matcher.set_ignore_zwj (context_match || c->table_index == 1 || c->auto_zwj);
-- if (!context_match)
-- matcher.set_mask (c->lookup_mask);
-- matcher.set_syllable (start_index_ == c->buffer->idx ? c->buffer->cur().syllable () : 0);
-- }
-- inline void set_lookup_props (unsigned int lookup_props) { matcher.set_lookup_props (lookup_props); }
-- inline void set_syllable (unsigned int syllable) { matcher.set_syllable (syllable); }
-- inline void set_match_func (matcher_t::match_func_t match_func,
-- const void *match_data,
-- const USHORT glyph_data[])
-- {
-- matcher.set_match_func (match_func, match_data);
-- match_glyph_data = glyph_data;
-- }
--
-- inline bool has_no_chance (void) const { return unlikely (idx < num_items); }
-- inline void reject (void) { num_items++; }
- inline bool prev (void)
- {
- assert (num_items > 0);
-- while (!has_no_chance ())
-+ while (idx >= num_items)
- {
- idx--;
- const hb_glyph_info_t &info = c->buffer->out_info[idx];
-@@ -528,44 +436,109 @@
- const USHORT *match_glyph_data;
-
- unsigned int num_items;
-+ unsigned int end;
- };
-
-+
-+ inline const char *get_name (void) { return "APPLY"; }
-+ typedef return_t (*recurse_func_t) (hb_apply_context_t *c, unsigned int lookup_index);
-+ template <typename T>
-+ inline return_t dispatch (const T &obj) { return obj.apply (this); }
-+ static return_t default_return_value (void) { return false; }
-+ bool stop_sublookup_iteration (return_t r) const { return r; }
-+ return_t recurse (unsigned int lookup_index)
-+ {
-+ if (unlikely (nesting_level_left == 0 || !recurse_func))
-+ return default_return_value ();
-+
-+ nesting_level_left--;
-+ bool ret = recurse_func (this, lookup_index);
-+ nesting_level_left++;
-+ return ret;
-+ }
-+
-+ unsigned int table_index; /* GSUB/GPOS */
-+ hb_font_t *font;
-+ hb_face_t *face;
-+ hb_buffer_t *buffer;
-+ hb_direction_t direction;
-+ hb_mask_t lookup_mask;
-+ bool auto_zwj;
-+ recurse_func_t recurse_func;
-+ unsigned int nesting_level_left;
-+ unsigned int lookup_props;
-+ const GDEF &gdef;
-+ bool has_glyph_classes;
-+ skipping_iterator_t iter_input, iter_context;
-+ unsigned int lookup_index;
-+ unsigned int debug_depth;
-+
-+
-+ hb_apply_context_t (unsigned int table_index_,
-+ hb_font_t *font_,
-+ hb_buffer_t *buffer_) :
-+ table_index (table_index_),
-+ font (font_), face (font->face), buffer (buffer_),
-+ direction (buffer_->props.direction),
-+ lookup_mask (1),
-+ auto_zwj (true),
-+ recurse_func (NULL),
-+ nesting_level_left (HB_MAX_NESTING_LEVEL),
-+ lookup_props (0),
-+ gdef (*hb_ot_layout_from_face (face)->gdef),
-+ has_glyph_classes (gdef.has_glyph_classes ()),
-+ iter_input (),
-+ iter_context (),
-+ lookup_index ((unsigned int) -1),
-+ debug_depth (0) {}
-+
-+ inline void set_lookup_mask (hb_mask_t mask) { lookup_mask = mask; }
-+ inline void set_auto_zwj (bool auto_zwj_) { auto_zwj = auto_zwj_; }
-+ inline void set_recurse_func (recurse_func_t func) { recurse_func = func; }
-+ inline void set_lookup_index (unsigned int lookup_index_) { lookup_index = lookup_index_; }
-+ inline void set_lookup_props (unsigned int lookup_props_)
-+ {
-+ lookup_props = lookup_props_;
-+ iter_input.init (this, false);
-+ iter_context.init (this, true);
-+ }
-+
- inline bool
- match_properties_mark (hb_codepoint_t glyph,
- unsigned int glyph_props,
-- unsigned int lookup_props) const
-+ unsigned int match_props) const
- {
- /* If using mark filtering sets, the high short of
-- * lookup_props has the set index.
-+ * match_props has the set index.
- */
-- if (lookup_props & LookupFlag::UseMarkFilteringSet)
-- return gdef.mark_set_covers (lookup_props >> 16, glyph);
-+ if (match_props & LookupFlag::UseMarkFilteringSet)
-+ return gdef.mark_set_covers (match_props >> 16, glyph);
-
-- /* The second byte of lookup_props has the meaning
-+ /* The second byte of match_props has the meaning
- * "ignore marks of attachment type different than
- * the attachment type specified."
- */
-- if (lookup_props & LookupFlag::MarkAttachmentType)
-- return (lookup_props & LookupFlag::MarkAttachmentType) == (glyph_props & LookupFlag::MarkAttachmentType);
-+ if (match_props & LookupFlag::MarkAttachmentType)
-+ return (match_props & LookupFlag::MarkAttachmentType) == (glyph_props & LookupFlag::MarkAttachmentType);
-
- return true;
- }
-
- inline bool
- check_glyph_property (const hb_glyph_info_t *info,
-- unsigned int lookup_props) const
-+ unsigned int match_props) const
- {
- hb_codepoint_t glyph = info->codepoint;
- unsigned int glyph_props = _hb_glyph_info_get_glyph_props (info);
-
- /* Not covered, if, for example, glyph class is ligature and
-- * lookup_props includes LookupFlags::IgnoreLigatures
-+ * match_props includes LookupFlags::IgnoreLigatures
- */
-- if (glyph_props & lookup_props & LookupFlag::IgnoreFlags)
-+ if (glyph_props & match_props & LookupFlag::IgnoreFlags)
- return false;
-
- if (unlikely (glyph_props & HB_OT_LAYOUT_GLYPH_PROPS_MARK))
-- return match_properties_mark (glyph, glyph_props, lookup_props);
-+ return match_properties_mark (glyph, glyph_props, match_props);
-
- return true;
- }
-@@ -731,19 +704,19 @@
- match_func_t match_func,
- const void *match_data,
- unsigned int *end_offset,
-- unsigned int match_positions[MAX_CONTEXT_LENGTH],
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH],
- bool *p_is_mark_ligature = NULL,
- unsigned int *p_total_component_count = NULL)
- {
- TRACE_APPLY (NULL);
-
-- if (unlikely (count > MAX_CONTEXT_LENGTH)) TRACE_RETURN (false);
-+ if (unlikely (count > HB_MAX_CONTEXT_LENGTH)) return_trace (false);
-
- hb_buffer_t *buffer = c->buffer;
-
-- hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, buffer->idx, count - 1);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_input;
-+ skippy_iter.reset (buffer->idx, count - 1);
- skippy_iter.set_match_func (match_func, match_data, input);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
-
- /*
- * This is perhaps the trickiest part of OpenType... Remarks:
-@@ -774,7 +747,7 @@
- match_positions[0] = buffer->idx;
- for (unsigned int i = 1; i < count; i++)
- {
-- if (!skippy_iter.next ()) return TRACE_RETURN (false);
-+ if (!skippy_iter.next ()) return_trace (false);
-
- match_positions[i] = skippy_iter.idx;
-
-@@ -786,13 +759,13 @@
- * all subsequent components should be attached to the same ligature
- * component, otherwise we shouldn't ligate them. */
- if (first_lig_id != this_lig_id || first_lig_comp != this_lig_comp)
-- return TRACE_RETURN (false);
-+ return_trace (false);
- } else {
- /* If first component was NOT attached to a previous ligature component,
- * all subsequent components should also NOT be attached to any ligature
- * component, unless they are attached to the first component itself! */
- if (this_lig_id && this_lig_comp && (this_lig_id != first_lig_id))
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- is_mark_ligature = is_mark_ligature && _hb_glyph_info_is_mark (&buffer->info[skippy_iter.idx]);
-@@ -807,11 +780,11 @@
- if (p_total_component_count)
- *p_total_component_count = total_component_count;
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
--static inline void ligate_input (hb_apply_context_t *c,
-+static inline bool ligate_input (hb_apply_context_t *c,
- unsigned int count, /* Including the first glyph */
-- unsigned int match_positions[MAX_CONTEXT_LENGTH], /* Including the first glyph */
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH], /* Including the first glyph */
- unsigned int match_length,
- hb_codepoint_t lig_glyph,
- bool is_mark_ligature,
-@@ -863,19 +836,21 @@
- if (_hb_glyph_info_get_general_category (&buffer->cur()) == HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)
- {
- _hb_glyph_info_set_general_category (&buffer->cur(), HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER);
-- _hb_glyph_info_set_modified_combining_class (&buffer->cur(), 0);
- }
- }
- c->replace_glyph_with_ligature (lig_glyph, klass);
-
- for (unsigned int i = 1; i < count; i++)
- {
-- while (buffer->idx < match_positions[i])
-+ while (buffer->idx < match_positions[i] && !buffer->in_error)
- {
- if (!is_mark_ligature) {
-+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->cur());
-+ if (this_comp == 0)
-+ this_comp = last_num_components;
- unsigned int new_lig_comp = components_so_far - last_num_components +
-- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->cur()), 1u), last_num_components);
-- _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
-+ MIN (this_comp, last_num_components);
-+ _hb_glyph_info_set_lig_props_for_mark (&buffer->cur(), lig_id, new_lig_comp);
- }
- buffer->next_glyph ();
- }
-@@ -892,14 +867,17 @@
- /* Re-adjust components for any marks following. */
- for (unsigned int i = buffer->idx; i < buffer->len; i++) {
- if (last_lig_id == _hb_glyph_info_get_lig_id (&buffer->info[i])) {
-+ unsigned int this_comp = _hb_glyph_info_get_lig_comp (&buffer->info[i]);
-+ if (!this_comp)
-+ break;
- unsigned int new_lig_comp = components_so_far - last_num_components +
-- MIN (MAX (_hb_glyph_info_get_lig_comp (&buffer->info[i]), 1u), last_num_components);
-+ MIN (this_comp, last_num_components);
- _hb_glyph_info_set_lig_props_for_mark (&buffer->info[i], lig_id, new_lig_comp);
- } else
- break;
- }
- }
-- TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- static inline bool match_backtrack (hb_apply_context_t *c,
-@@ -910,15 +888,15 @@
- {
- TRACE_APPLY (NULL);
-
-- hb_apply_context_t::skipping_backward_iterator_t skippy_iter (c, c->buffer->backtrack_len (), count, true);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_context;
-+ skippy_iter.reset (c->buffer->backtrack_len (), count);
- skippy_iter.set_match_func (match_func, match_data, backtrack);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
-
- for (unsigned int i = 0; i < count; i++)
- if (!skippy_iter.prev ())
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- static inline bool match_lookahead (hb_apply_context_t *c,
-@@ -930,24 +908,25 @@
- {
- TRACE_APPLY (NULL);
-
-- hb_apply_context_t::skipping_forward_iterator_t skippy_iter (c, c->buffer->idx + offset - 1, count, true);
-+ hb_apply_context_t::skipping_iterator_t &skippy_iter = c->iter_context;
-+ skippy_iter.reset (c->buffer->idx + offset - 1, count);
- skippy_iter.set_match_func (match_func, match_data, lookahead);
-- if (skippy_iter.has_no_chance ()) return TRACE_RETURN (false);
-
- for (unsigned int i = 0; i < count; i++)
- if (!skippy_iter.next ())
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-
-
- struct LookupRecord
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this));
- }
-
- USHORT sequenceIndex; /* Index into current glyph
-@@ -970,7 +949,7 @@
-
- static inline bool apply_lookup (hb_apply_context_t *c,
- unsigned int count, /* Including the first glyph */
-- unsigned int match_positions[MAX_CONTEXT_LENGTH], /* Including the first glyph */
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH], /* Including the first glyph */
- unsigned int lookupCount,
- const LookupRecord lookupRecord[], /* Array of LookupRecords--in design order */
- unsigned int match_length)
-@@ -998,6 +977,11 @@
- if (idx >= count)
- continue;
-
-+ /* Don't recurse to ourself at same position.
-+ * Note that this test is too naive, it doesn't catch longer loops. */
-+ if (idx == 0 && lookupRecord[i].lookupListIndex == c->lookup_index)
-+ continue;
-+
- buffer->move_to (match_positions[idx]);
-
- unsigned int orig_len = buffer->backtrack_len () + buffer->lookahead_len ();
-@@ -1015,13 +999,13 @@
- /* end can't go back past the current match position.
- * Note: this is only true because we do NOT allow MultipleSubst
- * with zero sequence len. */
-- end = MAX ((int) match_positions[idx] + 1, int (end) + delta);
-+ end = MAX (MIN((int) match_positions[idx] + 1, (int) new_len), int (end) + delta);
-
- unsigned int next = idx + 1; /* next now is the position after the recursed lookup. */
-
- if (delta > 0)
- {
-- if (unlikely (delta + count > MAX_CONTEXT_LENGTH))
-+ if (unlikely (delta + count > HB_MAX_CONTEXT_LENGTH))
- break;
- }
- else
-@@ -1048,7 +1032,7 @@
-
- buffer->move_to (end);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-
-@@ -1120,7 +1104,7 @@
- ContextApplyLookupContext &lookup_context)
- {
- unsigned int match_length = 0;
-- unsigned int match_positions[MAX_CONTEXT_LENGTH];
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH];
- return match_input (c,
- inputCount, input,
- lookup_context.funcs.match, lookup_context.match_data,
-@@ -1157,18 +1141,19 @@
- {
- TRACE_WOULD_APPLY (this);
- const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (inputZ, inputZ[0].static_size * (inputCount ? inputCount - 1 : 0));
-- return TRACE_RETURN (context_would_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context));
-+ return_trace (context_would_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context));
- }
-
- inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const
- {
- TRACE_APPLY (this);
- const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (inputZ, inputZ[0].static_size * (inputCount ? inputCount - 1 : 0));
-- return TRACE_RETURN (context_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context));
-+ return_trace (context_apply_lookup (c, inputCount, inputZ, lookupCount, lookupRecord, lookup_context));
- }
-
- public:
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- return inputCount.sanitize (c)
- && lookupCount.sanitize (c)
-@@ -1215,9 +1200,9 @@
- for (unsigned int i = 0; i < num_rules; i++)
- {
- if ((this+rule[i]).would_apply (c, lookup_context))
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- inline bool apply (hb_apply_context_t *c, ContextApplyLookupContext &lookup_context) const
-@@ -1227,14 +1212,15 @@
- for (unsigned int i = 0; i < num_rules; i++)
- {
- if ((this+rule[i]).apply (c, lookup_context))
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (rule.sanitize (c, this));
-+ return_trace (rule.sanitize (c, this));
- }
-
- protected:
-@@ -1291,7 +1277,7 @@
- {match_glyph},
- NULL
- };
-- return TRACE_RETURN (rule_set.would_apply (c, lookup_context));
-+ return_trace (rule_set.would_apply (c, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -1304,19 +1290,20 @@
- TRACE_APPLY (this);
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
- if (likely (index == NOT_COVERED))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- const RuleSet &rule_set = this+ruleSet[index];
- struct ContextApplyLookupContext lookup_context = {
- {match_glyph},
- NULL
- };
-- return TRACE_RETURN (rule_set.apply (c, lookup_context));
-+ return_trace (rule_set.apply (c, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && ruleSet.sanitize (c, this));
- }
-
- protected:
-@@ -1382,7 +1369,7 @@
- {match_class},
- &class_def
- };
-- return TRACE_RETURN (rule_set.would_apply (c, lookup_context));
-+ return_trace (rule_set.would_apply (c, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -1394,7 +1381,7 @@
- {
- TRACE_APPLY (this);
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const ClassDef &class_def = this+classDef;
- index = class_def.get_class (c->buffer->cur().codepoint);
-@@ -1403,12 +1390,13 @@
- {match_class},
- &class_def
- };
-- return TRACE_RETURN (rule_set.apply (c, lookup_context));
-+ return_trace (rule_set.apply (c, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && classDef.sanitize (c, this) && ruleSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && classDef.sanitize (c, this) && ruleSet.sanitize (c, this));
- }
-
- protected:
-@@ -1472,7 +1460,7 @@
- {match_coverage},
- this
- };
-- return TRACE_RETURN (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
-+ return_trace (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -1484,26 +1472,27 @@
- {
- TRACE_APPLY (this);
- unsigned int index = (this+coverageZ[0]).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverageZ, coverageZ[0].static_size * glyphCount);
- struct ContextApplyLookupContext lookup_context = {
- {match_coverage},
- this
- };
-- return TRACE_RETURN (context_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
-+ return_trace (context_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!c->check_struct (this)) return TRACE_RETURN (false);
-+ if (!c->check_struct (this)) return_trace (false);
- unsigned int count = glyphCount;
-- if (!count) return TRACE_RETURN (false); /* We want to access coverageZ[0] freely. */
-- if (!c->check_array (coverageZ, coverageZ[0].static_size, count)) return TRACE_RETURN (false);
-+ if (!count) return_trace (false); /* We want to access coverageZ[0] freely. */
-+ if (!c->check_array (coverageZ, coverageZ[0].static_size, count)) return_trace (false);
- for (unsigned int i = 0; i < count; i++)
-- if (!coverageZ[i].sanitize (c, this)) return TRACE_RETURN (false);
-- LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverageZ, coverageZ[0].static_size * count);
-- return TRACE_RETURN (c->check_array (lookupRecord, lookupRecord[0].static_size, lookupCount));
-+ if (!coverageZ[i].sanitize (c, this)) return_trace (false);
-+ const LookupRecord *lookupRecord = &StructAtOffset<LookupRecord> (coverageZ, coverageZ[0].static_size * count);
-+ return_trace (c->check_array (lookupRecord, lookupRecord[0].static_size, lookupCount));
- }
-
- protected:
-@@ -1526,22 +1515,12 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- case 2: return TRACE_RETURN (c->dispatch (u.format2));
-- case 3: return TRACE_RETURN (c->dispatch (u.format3));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- case 3: return TRACE_RETURN (u.format3.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ case 2: return_trace (c->dispatch (u.format2));
-+ case 3: return_trace (c->dispatch (u.format3));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1652,7 +1631,7 @@
- ChainContextApplyLookupContext &lookup_context)
- {
- unsigned int match_length = 0;
-- unsigned int match_positions[MAX_CONTEXT_LENGTH];
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH];
- return match_input (c,
- inputCount, input,
- lookup_context.funcs.match, lookup_context.match_data[1],
-@@ -1706,11 +1685,11 @@
- const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
- const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
- const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-- return TRACE_RETURN (chain_context_would_apply_lookup (c,
-- backtrack.len, backtrack.array,
-- input.len, input.array,
-- lookahead.len, lookahead.array, lookup.len,
-- lookup.array, lookup_context));
-+ return_trace (chain_context_would_apply_lookup (c,
-+ backtrack.len, backtrack.array,
-+ input.len, input.array,
-+ lookahead.len, lookahead.array, lookup.len,
-+ lookup.array, lookup_context));
- }
-
- inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const
-@@ -1719,22 +1698,23 @@
- const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
- const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
- const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-- return TRACE_RETURN (chain_context_apply_lookup (c,
-- backtrack.len, backtrack.array,
-- input.len, input.array,
-- lookahead.len, lookahead.array, lookup.len,
-- lookup.array, lookup_context));
-+ return_trace (chain_context_apply_lookup (c,
-+ backtrack.len, backtrack.array,
-+ input.len, input.array,
-+ lookahead.len, lookahead.array, lookup.len,
-+ lookup.array, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!backtrack.sanitize (c)) return TRACE_RETURN (false);
-- HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
-- if (!input.sanitize (c)) return TRACE_RETURN (false);
-- ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
-- if (!lookahead.sanitize (c)) return TRACE_RETURN (false);
-- ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-- return TRACE_RETURN (lookup.sanitize (c));
-+ if (!backtrack.sanitize (c)) return_trace (false);
-+ const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
-+ if (!input.sanitize (c)) return_trace (false);
-+ const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
-+ if (!lookahead.sanitize (c)) return_trace (false);
-+ const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-+ return_trace (lookup.sanitize (c));
- }
-
- protected:
-@@ -1779,9 +1759,9 @@
- unsigned int num_rules = rule.len;
- for (unsigned int i = 0; i < num_rules; i++)
- if ((this+rule[i]).would_apply (c, lookup_context))
-- return TRACE_RETURN (true);
-+ return_trace (true);
-
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const
-@@ -1790,14 +1770,15 @@
- unsigned int num_rules = rule.len;
- for (unsigned int i = 0; i < num_rules; i++)
- if ((this+rule[i]).apply (c, lookup_context))
-- return TRACE_RETURN (true);
-+ return_trace (true);
-
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (rule.sanitize (c, this));
-+ return_trace (rule.sanitize (c, this));
- }
-
- protected:
-@@ -1852,7 +1833,7 @@
- {match_glyph},
- {NULL, NULL, NULL}
- };
-- return TRACE_RETURN (rule_set.would_apply (c, lookup_context));
-+ return_trace (rule_set.would_apply (c, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -1864,19 +1845,20 @@
- {
- TRACE_APPLY (this);
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const ChainRuleSet &rule_set = this+ruleSet[index];
- struct ChainContextApplyLookupContext lookup_context = {
- {match_glyph},
- {NULL, NULL, NULL}
- };
-- return TRACE_RETURN (rule_set.apply (c, lookup_context));
-+ return_trace (rule_set.apply (c, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && ruleSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && ruleSet.sanitize (c, this));
- }
-
- protected:
-@@ -1955,7 +1937,7 @@
- &input_class_def,
- &lookahead_class_def}
- };
-- return TRACE_RETURN (rule_set.would_apply (c, lookup_context));
-+ return_trace (rule_set.would_apply (c, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -1967,7 +1949,7 @@
- {
- TRACE_APPLY (this);
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const ClassDef &backtrack_class_def = this+backtrackClassDef;
- const ClassDef &input_class_def = this+inputClassDef;
-@@ -1981,14 +1963,17 @@
- &input_class_def,
- &lookahead_class_def}
- };
-- return TRACE_RETURN (rule_set.apply (c, lookup_context));
-+ return_trace (rule_set.apply (c, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && backtrackClassDef.sanitize (c, this) &&
-- inputClassDef.sanitize (c, this) && lookaheadClassDef.sanitize (c, this) &&
-- ruleSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) &&
-+ backtrackClassDef.sanitize (c, this) &&
-+ inputClassDef.sanitize (c, this) &&
-+ lookaheadClassDef.sanitize (c, this) &&
-+ ruleSet.sanitize (c, this));
- }
-
- protected:
-@@ -2071,11 +2056,11 @@
- {match_coverage},
- {this, this, this}
- };
-- return TRACE_RETURN (chain_context_would_apply_lookup (c,
-- backtrack.len, (const USHORT *) backtrack.array,
-- input.len, (const USHORT *) input.array + 1,
-- lookahead.len, (const USHORT *) lookahead.array,
-- lookup.len, lookup.array, lookup_context));
-+ return_trace (chain_context_would_apply_lookup (c,
-+ backtrack.len, (const USHORT *) backtrack.array,
-+ input.len, (const USHORT *) input.array + 1,
-+ lookahead.len, (const USHORT *) lookahead.array,
-+ lookup.len, lookup.array, lookup_context));
- }
-
- inline const Coverage &get_coverage (void) const
-@@ -2090,7 +2075,7 @@
- const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
-
- unsigned int index = (this+input[0]).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input);
- const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-@@ -2098,23 +2083,24 @@
- {match_coverage},
- {this, this, this}
- };
-- return TRACE_RETURN (chain_context_apply_lookup (c,
-- backtrack.len, (const USHORT *) backtrack.array,
-- input.len, (const USHORT *) input.array + 1,
-- lookahead.len, (const USHORT *) lookahead.array,
-- lookup.len, lookup.array, lookup_context));
-+ return_trace (chain_context_apply_lookup (c,
-+ backtrack.len, (const USHORT *) backtrack.array,
-+ input.len, (const USHORT *) input.array + 1,
-+ lookahead.len, (const USHORT *) lookahead.array,
-+ lookup.len, lookup.array, lookup_context));
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (!backtrack.sanitize (c, this)) return TRACE_RETURN (false);
-- OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
-- if (!input.sanitize (c, this)) return TRACE_RETURN (false);
-- if (!input.len) return TRACE_RETURN (false); /* To be consistent with Context. */
-- OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input);
-- if (!lookahead.sanitize (c, this)) return TRACE_RETURN (false);
-- ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-- return TRACE_RETURN (lookup.sanitize (c));
-+ if (!backtrack.sanitize (c, this)) return_trace (false);
-+ const OffsetArrayOf<Coverage> &input = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
-+ if (!input.sanitize (c, this)) return_trace (false);
-+ if (!input.len) return_trace (false); /* To be consistent with Context. */
-+ const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (input);
-+ if (!lookahead.sanitize (c, this)) return_trace (false);
-+ const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
-+ return_trace (lookup.sanitize (c));
- }
-
- protected:
-@@ -2144,22 +2130,12 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- case 2: return TRACE_RETURN (c->dispatch (u.format2));
-- case 3: return TRACE_RETURN (c->dispatch (u.format3));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- case 3: return TRACE_RETURN (u.format3.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ case 2: return_trace (c->dispatch (u.format2));
-+ case 3: return_trace (c->dispatch (u.format3));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -2173,14 +2149,32 @@
- };
-
-
-+template <typename T>
- struct ExtensionFormat1
- {
- inline unsigned int get_type (void) const { return extensionLookupType; }
-- inline unsigned int get_offset (void) const { return extensionOffset; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ template <typename X>
-+ inline const X& get_subtable (void) const
-+ {
-+ unsigned int offset = extensionOffset;
-+ if (unlikely (!offset)) return Null(typename T::LookupSubTable);
-+ return StructAtOffset<typename T::LookupSubTable> (this, offset);
-+ }
-+
-+ template <typename context_t>
-+ inline typename context_t::return_t dispatch (context_t *c) const
-+ {
-+ TRACE_DISPATCH (this, format);
-+ if (unlikely (!c->may_dispatch (this, this))) return_trace (c->no_dispatch_return_value ());
-+ return_trace (get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ()));
-+ }
-+
-+ /* This is called from may_dispatch() above with hb_sanitize_context_t. */
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this));
-+ return_trace (c->check_struct (this) && extensionOffset != 0);
- }
-
- protected:
-@@ -2204,49 +2198,30 @@
- default:return 0;
- }
- }
-- inline unsigned int get_offset (void) const
-- {
-- switch (u.format) {
-- case 1: return u.format1.get_offset ();
-- default:return 0;
-- }
-- }
--
- template <typename X>
- inline const X& get_subtable (void) const
- {
-- unsigned int offset = get_offset ();
-- if (unlikely (!offset)) return Null(typename T::LookupSubTable);
-- return StructAtOffset<typename T::LookupSubTable> (this, offset);
-+ switch (u.format) {
-+ case 1: return u.format1.template get_subtable<typename T::LookupSubTable> ();
-+ default:return Null(typename T::LookupSubTable);
-+ }
- }
-
- template <typename context_t>
- inline typename context_t::return_t dispatch (context_t *c) const
- {
-- return get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ());
-- }
--
-- inline bool sanitize_self (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-+ TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (u.format1.dispatch (c));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!sanitize_self (c)) return TRACE_RETURN (false);
-- unsigned int offset = get_offset ();
-- if (unlikely (!offset)) return TRACE_RETURN (true);
-- return TRACE_RETURN (StructAtOffset<typename T::LookupSubTable> (this, offset).sanitize (c, get_type ()));
-- }
--
- protected:
- union {
- USHORT format; /* Format identifier */
-- ExtensionFormat1 format1;
-+ ExtensionFormat1<T> format1;
- } u;
- };
-
-@@ -2291,12 +2266,14 @@
- inline const Lookup& get_lookup (unsigned int i) const
- { return (this+lookupList)[i]; }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (version.sanitize (c) && likely (version.major == 1) &&
-- scriptList.sanitize (c, this) &&
-- featureList.sanitize (c, this) &&
-- lookupList.sanitize (c, this));
-+ return_trace (version.sanitize (c) &&
-+ likely (version.major == 1) &&
-+ scriptList.sanitize (c, this) &&
-+ featureList.sanitize (c, this) &&
-+ lookupList.sanitize (c, this));
- }
-
- protected:
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-gsub-table.hh gfx/harfbuzz/src/hb-ot-layout-gsub-table.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-gsub-table.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-gsub-table.hh 2016-06-05 23:49:25.602988064 +0200
-@@ -67,7 +67,7 @@
- inline bool would_apply (hb_would_apply_context_t *c) const
- {
- TRACE_WOULD_APPLY (this);
-- return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
-+ return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -75,14 +75,14 @@
- TRACE_APPLY (this);
- hb_codepoint_t glyph_id = c->buffer->cur().codepoint;
- unsigned int index = (this+coverage).get_coverage (glyph_id);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- /* According to the Adobe Annotated OpenType Suite, result is always
- * limited to 16bit. */
- glyph_id = (glyph_id + deltaGlyphID) & 0xFFFFu;
- c->replace_glyph (glyph_id);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -91,15 +91,16 @@
- int delta)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false);
- deltaGlyphID.set (delta); /* TODO(serilaize) overflow? */
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && deltaGlyphID.sanitize (c));
-+ return_trace (coverage.sanitize (c, this) && deltaGlyphID.sanitize (c));
- }
-
- protected:
-@@ -143,7 +144,7 @@
- inline bool would_apply (hb_would_apply_context_t *c) const
- {
- TRACE_WOULD_APPLY (this);
-- return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
-+ return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -151,14 +152,14 @@
- TRACE_APPLY (this);
- hb_codepoint_t glyph_id = c->buffer->cur().codepoint;
- unsigned int index = (this+coverage).get_coverage (glyph_id);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
-- if (unlikely (index >= substitute.len)) return TRACE_RETURN (false);
-+ if (unlikely (index >= substitute.len)) return_trace (false);
-
- glyph_id = substitute[index];
- c->replace_glyph (glyph_id);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -167,15 +168,16 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!substitute.serialize (c, substitutes, num_glyphs))) return TRACE_RETURN (false);
-- if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!substitute.serialize (c, substitutes, num_glyphs))) return_trace (false);
-+ if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && substitute.sanitize (c));
-+ return_trace (coverage.sanitize (c, this) && substitute.sanitize (c));
- }
-
- protected:
-@@ -198,7 +200,7 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (u.format))) return_trace (false);
- unsigned int format = 2;
- int delta = 0;
- if (num_glyphs) {
-@@ -213,9 +215,9 @@
- }
- u.format.set (format);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, num_glyphs, delta));
-- case 2: return TRACE_RETURN (u.format2.serialize (c, glyphs, substitutes, num_glyphs));
-- default:return TRACE_RETURN (false);
-+ case 1: return_trace (u.format1.serialize (c, glyphs, num_glyphs, delta));
-+ case 2: return_trace (u.format2.serialize (c, glyphs, substitutes, num_glyphs));
-+ default:return_trace (false);
- }
- }
-
-@@ -223,20 +225,11 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- case 2: return TRACE_RETURN (c->dispatch (u.format2));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- case 2: return TRACE_RETURN (u.format2.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ case 2: return_trace (c->dispatch (u.format2));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -280,14 +273,14 @@
- * buffer->move_to() makes assumptions about this too. Perhaps fix
- * in the future after figuring out what to do with the clusters.
- */
-- if (unlikely (!count)) return TRACE_RETURN (false);
-+ if (unlikely (!count)) return_trace (false);
-
- /* Special-case to make it in-place and not consider this
- * as a "multiplied" substitution. */
- if (unlikely (count == 1))
- {
- c->replace_glyph (substitute.array[0]);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- unsigned int klass = _hb_glyph_info_is_ligature (&c->buffer->cur()) ?
-@@ -299,7 +292,7 @@
- }
- c->buffer->skip_glyph ();
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -307,14 +300,15 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!substitute.serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!substitute.serialize (c, glyphs, num_glyphs))) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (substitute.sanitize (c));
-+ return_trace (substitute.sanitize (c));
- }
-
- protected:
-@@ -353,7 +347,7 @@
- inline bool would_apply (hb_would_apply_context_t *c) const
- {
- TRACE_WOULD_APPLY (this);
-- return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
-+ return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -361,9 +355,9 @@
- TRACE_APPLY (this);
-
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
-- return TRACE_RETURN ((this+sequence[index]).apply (c));
-+ return_trace ((this+sequence[index]).apply (c));
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -373,20 +367,21 @@
- Supplier<GlyphID> &substitute_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!sequence.serialize (c, num_glyphs))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!sequence.serialize (c, num_glyphs))) return_trace (false);
- for (unsigned int i = 0; i < num_glyphs; i++)
- if (unlikely (!sequence[i].serialize (c, this).serialize (c,
- substitute_glyphs_list,
-- substitute_len_list[i]))) return TRACE_RETURN (false);
-+ substitute_len_list[i]))) return_trace (false);
- substitute_len_list.advance (num_glyphs);
-- if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && sequence.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && sequence.sanitize (c, this));
- }
-
- protected:
-@@ -410,12 +405,12 @@
- Supplier<GlyphID> &substitute_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (u.format))) return_trace (false);
- unsigned int format = 1;
- u.format.set (format);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, substitute_len_list, num_glyphs, substitute_glyphs_list));
-- default:return TRACE_RETURN (false);
-+ case 1: return_trace (u.format1.serialize (c, glyphs, substitute_len_list, num_glyphs, substitute_glyphs_list));
-+ default:return_trace (false);
- }
- }
-
-@@ -423,18 +418,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -486,7 +473,7 @@
- inline bool would_apply (hb_would_apply_context_t *c) const
- {
- TRACE_WOULD_APPLY (this);
-- return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
-+ return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -495,11 +482,11 @@
- hb_codepoint_t glyph_id = c->buffer->cur().codepoint;
-
- unsigned int index = (this+coverage).get_coverage (glyph_id);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const AlternateSet &alt_set = this+alternateSet[index];
-
-- if (unlikely (!alt_set.len)) return TRACE_RETURN (false);
-+ if (unlikely (!alt_set.len)) return_trace (false);
-
- hb_mask_t glyph_mask = c->buffer->cur().mask;
- hb_mask_t lookup_mask = c->lookup_mask;
-@@ -508,13 +495,13 @@
- unsigned int shift = _hb_ctz (lookup_mask);
- unsigned int alt_index = ((lookup_mask & glyph_mask) >> shift);
-
-- if (unlikely (alt_index > alt_set.len || alt_index == 0)) return TRACE_RETURN (false);
-+ if (unlikely (alt_index > alt_set.len || alt_index == 0)) return_trace (false);
-
- glyph_id = alt_set[alt_index - 1];
-
- c->replace_glyph (glyph_id);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -524,20 +511,21 @@
- Supplier<GlyphID> &alternate_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!alternateSet.serialize (c, num_glyphs))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!alternateSet.serialize (c, num_glyphs))) return_trace (false);
- for (unsigned int i = 0; i < num_glyphs; i++)
- if (unlikely (!alternateSet[i].serialize (c, this).serialize (c,
- alternate_glyphs_list,
-- alternate_len_list[i]))) return TRACE_RETURN (false);
-+ alternate_len_list[i]))) return_trace (false);
- alternate_len_list.advance (num_glyphs);
-- if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!coverage.serialize (c, this).serialize (c, glyphs, num_glyphs))) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && alternateSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && alternateSet.sanitize (c, this));
- }
-
- protected:
-@@ -561,12 +549,12 @@
- Supplier<GlyphID> &alternate_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (u.format))) return_trace (false);
- unsigned int format = 1;
- u.format.set (format);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.serialize (c, glyphs, alternate_len_list, num_glyphs, alternate_glyphs_list));
-- default:return TRACE_RETURN (false);
-+ case 1: return_trace (u.format1.serialize (c, glyphs, alternate_len_list, num_glyphs, alternate_glyphs_list));
-+ default:return_trace (false);
- }
- }
-
-@@ -574,18 +562,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -622,13 +602,13 @@
- {
- TRACE_WOULD_APPLY (this);
- if (c->len != component.len)
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- for (unsigned int i = 1; i < c->len; i++)
- if (likely (c->glyphs[i] != component[i]))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -636,21 +616,21 @@
- TRACE_APPLY (this);
- unsigned int count = component.len;
-
-- if (unlikely (!count)) return TRACE_RETURN (false);
-+ if (unlikely (!count)) return_trace (false);
-
- /* Special-case to make it in-place and not consider this
- * as a "ligated" substitution. */
- if (unlikely (count == 1))
- {
- c->replace_glyph (ligGlyph);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- bool is_mark_ligature = false;
- unsigned int total_component_count = 0;
-
- unsigned int match_length = 0;
-- unsigned int match_positions[MAX_CONTEXT_LENGTH];
-+ unsigned int match_positions[HB_MAX_CONTEXT_LENGTH];
-
- if (likely (!match_input (c, count,
- &component[1],
-@@ -660,7 +640,7 @@
- match_positions,
- &is_mark_ligature,
- &total_component_count)))
-- return TRACE_RETURN (false);
-+ return_trace (false);
-
- ligate_input (c,
- count,
-@@ -670,7 +650,7 @@
- is_mark_ligature,
- total_component_count);
-
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -679,16 +659,17 @@
- unsigned int num_components /* Including first component */)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
- ligGlyph = ligature;
-- if (unlikely (!component.serialize (c, components, num_components))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!component.serialize (c, components, num_components))) return_trace (false);
-+ return_trace (true);
- }
-
- public:
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (ligGlyph.sanitize (c) && component.sanitize (c));
-+ return_trace (ligGlyph.sanitize (c) && component.sanitize (c));
- }
-
- protected:
-@@ -727,9 +708,9 @@
- {
- const Ligature &lig = this+ligature[i];
- if (lig.would_apply (c))
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -739,10 +720,10 @@
- for (unsigned int i = 0; i < num_ligs; i++)
- {
- const Ligature &lig = this+ligature[i];
-- if (lig.apply (c)) return TRACE_RETURN (true);
-+ if (lig.apply (c)) return_trace (true);
- }
-
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -752,21 +733,22 @@
- Supplier<GlyphID> &component_list /* Starting from second for each ligature */)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!ligature.serialize (c, num_ligatures))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!ligature.serialize (c, num_ligatures))) return_trace (false);
- for (unsigned int i = 0; i < num_ligatures; i++)
- if (unlikely (!ligature[i].serialize (c, this).serialize (c,
- ligatures[i],
- component_list,
-- component_count_list[i]))) return TRACE_RETURN (false);
-+ component_count_list[i]))) return_trace (false);
- ligatures.advance (num_ligatures);
- component_count_list.advance (num_ligatures);
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (ligature.sanitize (c, this));
-+ return_trace (ligature.sanitize (c, this));
- }
-
- protected:
-@@ -808,10 +790,10 @@
- {
- TRACE_WOULD_APPLY (this);
- unsigned int index = (this+coverage).get_coverage (c->glyphs[0]);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const LigatureSet &lig_set = this+ligatureSet[index];
-- return TRACE_RETURN (lig_set.would_apply (c));
-+ return_trace (lig_set.would_apply (c));
- }
-
- inline bool apply (hb_apply_context_t *c) const
-@@ -820,10 +802,10 @@
- hb_codepoint_t glyph_id = c->buffer->cur().codepoint;
-
- unsigned int index = (this+coverage).get_coverage (glyph_id);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const LigatureSet &lig_set = this+ligatureSet[index];
-- return TRACE_RETURN (lig_set.apply (c));
-+ return_trace (lig_set.apply (c));
- }
-
- inline bool serialize (hb_serialize_context_t *c,
-@@ -835,22 +817,23 @@
- Supplier<GlyphID> &component_list /* Starting from second for each ligature */)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
-- if (unlikely (!ligatureSet.serialize (c, num_first_glyphs))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (*this))) return_trace (false);
-+ if (unlikely (!ligatureSet.serialize (c, num_first_glyphs))) return_trace (false);
- for (unsigned int i = 0; i < num_first_glyphs; i++)
- if (unlikely (!ligatureSet[i].serialize (c, this).serialize (c,
- ligatures_list,
- component_count_list,
- ligature_per_first_glyph_count_list[i],
-- component_list))) return TRACE_RETURN (false);
-+ component_list))) return_trace (false);
- ligature_per_first_glyph_count_list.advance (num_first_glyphs);
-- if (unlikely (!coverage.serialize (c, this).serialize (c, first_glyphs, num_first_glyphs))) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (unlikely (!coverage.serialize (c, this).serialize (c, first_glyphs, num_first_glyphs))) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (coverage.sanitize (c, this) && ligatureSet.sanitize (c, this));
-+ return_trace (coverage.sanitize (c, this) && ligatureSet.sanitize (c, this));
- }
-
- protected:
-@@ -876,13 +859,18 @@
- Supplier<GlyphID> &component_list /* Starting from second for each ligature */)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false);
-+ if (unlikely (!c->extend_min (u.format))) return_trace (false);
- unsigned int format = 1;
- u.format.set (format);
- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs,
-- ligatures_list, component_count_list, component_list));
-- default:return TRACE_RETURN (false);
-+ case 1: return_trace (u.format1.serialize (c,
-+ first_glyphs,
-+ ligature_per_first_glyph_count_list,
-+ num_first_glyphs,
-+ ligatures_list,
-+ component_count_list,
-+ component_list));
-+ default:return_trace (false);
- }
- }
-
-@@ -890,18 +878,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -984,17 +964,17 @@
- inline bool would_apply (hb_would_apply_context_t *c) const
- {
- TRACE_WOULD_APPLY (this);
-- return TRACE_RETURN (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
-+ return_trace (c->len == 1 && (this+coverage).get_coverage (c->glyphs[0]) != NOT_COVERED);
- }
-
- inline bool apply (hb_apply_context_t *c) const
- {
- TRACE_APPLY (this);
-- if (unlikely (c->nesting_level_left != MAX_NESTING_LEVEL))
-- return TRACE_RETURN (false); /* No chaining to this type */
-+ if (unlikely (c->nesting_level_left != HB_MAX_NESTING_LEVEL))
-+ return_trace (false); /* No chaining to this type */
-
- unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
-- if (likely (index == NOT_COVERED)) return TRACE_RETURN (false);
-+ if (likely (index == NOT_COVERED)) return_trace (false);
-
- const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
- const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead);
-@@ -1011,21 +991,22 @@
- /* Note: We DON'T decrease buffer->idx. The main loop does it
- * for us. This is useful for preventing surprises if someone
- * calls us through a Context lookup. */
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
-
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
- if (!(coverage.sanitize (c, this) && backtrack.sanitize (c, this)))
-- return TRACE_RETURN (false);
-- OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
-+ return_trace (false);
-+ const OffsetArrayOf<Coverage> &lookahead = StructAfter<OffsetArrayOf<Coverage> > (backtrack);
- if (!lookahead.sanitize (c, this))
-- return TRACE_RETURN (false);
-- ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead);
-- return TRACE_RETURN (substitute.sanitize (c));
-+ return_trace (false);
-+ const ArrayOf<GlyphID> &substitute = StructAfter<ArrayOf<GlyphID> > (lookahead);
-+ return_trace (substitute.sanitize (c));
- }
-
- protected:
-@@ -1054,18 +1035,10 @@
- inline typename context_t::return_t dispatch (context_t *c) const
- {
- TRACE_DISPATCH (this, u.format);
-+ if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
- switch (u.format) {
-- case 1: return TRACE_RETURN (c->dispatch (u.format1));
-- default:return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c) {
-- TRACE_SANITIZE (this);
-- if (!u.format.sanitize (c)) return TRACE_RETURN (false);
-- switch (u.format) {
-- case 1: return TRACE_RETURN (u.format1.sanitize (c));
-- default:return TRACE_RETURN (true);
-+ case 1: return_trace (c->dispatch (u.format1));
-+ default:return_trace (c->default_return_value ());
- }
- }
-
-@@ -1101,41 +1074,23 @@
- inline typename context_t::return_t dispatch (context_t *c, unsigned int lookup_type) const
- {
- TRACE_DISPATCH (this, lookup_type);
-+ if (unlikely (!c->may_dispatch (this, &u.sub_format))) return_trace (c->no_dispatch_return_value ());
- switch (lookup_type) {
-- case Single: return TRACE_RETURN (u.single.dispatch (c));
-- case Multiple: return TRACE_RETURN (u.multiple.dispatch (c));
-- case Alternate: return TRACE_RETURN (u.alternate.dispatch (c));
-- case Ligature: return TRACE_RETURN (u.ligature.dispatch (c));
-- case Context: return TRACE_RETURN (u.context.dispatch (c));
-- case ChainContext: return TRACE_RETURN (u.chainContext.dispatch (c));
-- case Extension: return TRACE_RETURN (u.extension.dispatch (c));
-- case ReverseChainSingle: return TRACE_RETURN (u.reverseChainContextSingle.dispatch (c));
-- default: return TRACE_RETURN (c->default_return_value ());
-- }
-- }
--
-- inline bool sanitize (hb_sanitize_context_t *c, unsigned int lookup_type) {
-- TRACE_SANITIZE (this);
-- if (!u.header.sub_format.sanitize (c))
-- return TRACE_RETURN (false);
-- switch (lookup_type) {
-- case Single: return TRACE_RETURN (u.single.sanitize (c));
-- case Multiple: return TRACE_RETURN (u.multiple.sanitize (c));
-- case Alternate: return TRACE_RETURN (u.alternate.sanitize (c));
-- case Ligature: return TRACE_RETURN (u.ligature.sanitize (c));
-- case Context: return TRACE_RETURN (u.context.sanitize (c));
-- case ChainContext: return TRACE_RETURN (u.chainContext.sanitize (c));
-- case Extension: return TRACE_RETURN (u.extension.sanitize (c));
-- case ReverseChainSingle: return TRACE_RETURN (u.reverseChainContextSingle.sanitize (c));
-- default: return TRACE_RETURN (true);
-+ case Single: return_trace (u.single.dispatch (c));
-+ case Multiple: return_trace (u.multiple.dispatch (c));
-+ case Alternate: return_trace (u.alternate.dispatch (c));
-+ case Ligature: return_trace (u.ligature.dispatch (c));
-+ case Context: return_trace (u.context.dispatch (c));
-+ case ChainContext: return_trace (u.chainContext.dispatch (c));
-+ case Extension: return_trace (u.extension.dispatch (c));
-+ case ReverseChainSingle: return_trace (u.reverseChainContextSingle.dispatch (c));
-+ default: return_trace (c->default_return_value ());
- }
- }
-
- protected:
- union {
-- struct {
-- USHORT sub_format;
-- } header;
-+ USHORT sub_format;
- SingleSubst single;
- MultipleSubst multiple;
- AlternateSubst alternate;
-@@ -1146,14 +1101,14 @@
- ReverseChainSingleSubst reverseChainContextSingle;
- } u;
- public:
-- DEFINE_SIZE_UNION (2, header.sub_format);
-+ DEFINE_SIZE_UNION (2, sub_format);
- };
-
-
- struct SubstLookup : Lookup
- {
- inline const SubstLookupSubTable& get_subtable (unsigned int i) const
-- { return this+CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable)[i]; }
-+ { return Lookup::get_subtable<SubstLookupSubTable> (i); }
-
- inline static bool lookup_type_is_reverse (unsigned int lookup_type)
- { return lookup_type == SubstLookupSubTable::ReverseChainSingle; }
-@@ -1166,56 +1121,47 @@
- return lookup_type_is_reverse (type);
- }
-
-+ inline bool apply (hb_apply_context_t *c) const
-+ {
-+ TRACE_APPLY (this);
-+ return_trace (dispatch (c));
-+ }
-+
- inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const
- {
- TRACE_CLOSURE (this);
- c->set_recurse_func (dispatch_recurse_func<hb_closure_context_t>);
-- return TRACE_RETURN (dispatch (c));
-+ return_trace (dispatch (c));
- }
-
- inline hb_collect_glyphs_context_t::return_t collect_glyphs (hb_collect_glyphs_context_t *c) const
- {
- TRACE_COLLECT_GLYPHS (this);
- c->set_recurse_func (dispatch_recurse_func<hb_collect_glyphs_context_t>);
-- return TRACE_RETURN (dispatch (c));
-+ return_trace (dispatch (c));
- }
-
- template <typename set_t>
- inline void add_coverage (set_t *glyphs) const
- {
-- hb_get_coverage_context_t c;
-- const Coverage *last = NULL;
-- unsigned int count = get_subtable_count ();
-- for (unsigned int i = 0; i < count; i++) {
-- const Coverage *coverage = &get_subtable (i).dispatch (&c, get_type ());
-- if (coverage != last) {
-- coverage->add_coverage (glyphs);
-- last = coverage;
-- }
-- }
-+ hb_add_coverage_context_t<set_t> c (glyphs);
-+ dispatch (&c);
- }
-
-- inline bool would_apply (hb_would_apply_context_t *c, const hb_set_digest_t *digest) const
-+ inline bool would_apply (hb_would_apply_context_t *c,
-+ const hb_ot_layout_lookup_accelerator_t *accel) const
- {
- TRACE_WOULD_APPLY (this);
-- if (unlikely (!c->len)) return TRACE_RETURN (false);
-- if (!digest->may_have (c->glyphs[0])) return TRACE_RETURN (false);
-- return TRACE_RETURN (dispatch (c));
-- }
--
-- inline bool apply_once (hb_apply_context_t *c) const
-- {
-- TRACE_APPLY (this);
-- if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props))
-- return TRACE_RETURN (false);
-- return TRACE_RETURN (dispatch (c));
-+ if (unlikely (!c->len)) return_trace (false);
-+ if (!accel->may_have (c->glyphs[0])) return_trace (false);
-+ return_trace (dispatch (c));
- }
-
- static bool apply_recurse_func (hb_apply_context_t *c, unsigned int lookup_index);
-
- inline SubstLookupSubTable& serialize_subtable (hb_serialize_context_t *c,
- unsigned int i)
-- { return CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable)[i].serialize (c, this); }
-+ { return get_subtables<SubstLookupSubTable> ()[i].serialize (c, this); }
-
- inline bool serialize_single (hb_serialize_context_t *c,
- uint32_t lookup_props,
-@@ -1224,8 +1170,8 @@
- unsigned int num_glyphs)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Single, lookup_props, 1))) return TRACE_RETURN (false);
-- return TRACE_RETURN (serialize_subtable (c, 0).u.single.serialize (c, glyphs, substitutes, num_glyphs));
-+ if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Single, lookup_props, 1))) return_trace (false);
-+ return_trace (serialize_subtable (c, 0).u.single.serialize (c, glyphs, substitutes, num_glyphs));
- }
-
- inline bool serialize_multiple (hb_serialize_context_t *c,
-@@ -1236,9 +1182,12 @@
- Supplier<GlyphID> &substitute_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Multiple, lookup_props, 1))) return TRACE_RETURN (false);
-- return TRACE_RETURN (serialize_subtable (c, 0).u.multiple.serialize (c, glyphs, substitute_len_list, num_glyphs,
-- substitute_glyphs_list));
-+ if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Multiple, lookup_props, 1))) return_trace (false);
-+ return_trace (serialize_subtable (c, 0).u.multiple.serialize (c,
-+ glyphs,
-+ substitute_len_list,
-+ num_glyphs,
-+ substitute_glyphs_list));
- }
-
- inline bool serialize_alternate (hb_serialize_context_t *c,
-@@ -1249,9 +1198,12 @@
- Supplier<GlyphID> &alternate_glyphs_list)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Alternate, lookup_props, 1))) return TRACE_RETURN (false);
-- return TRACE_RETURN (serialize_subtable (c, 0).u.alternate.serialize (c, glyphs, alternate_len_list, num_glyphs,
-- alternate_glyphs_list));
-+ if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Alternate, lookup_props, 1))) return_trace (false);
-+ return_trace (serialize_subtable (c, 0).u.alternate.serialize (c,
-+ glyphs,
-+ alternate_len_list,
-+ num_glyphs,
-+ alternate_glyphs_list));
- }
-
- inline bool serialize_ligature (hb_serialize_context_t *c,
-@@ -1264,9 +1216,14 @@
- Supplier<GlyphID> &component_list /* Starting from second for each ligature */)
- {
- TRACE_SERIALIZE (this);
-- if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Ligature, lookup_props, 1))) return TRACE_RETURN (false);
-- return TRACE_RETURN (serialize_subtable (c, 0).u.ligature.serialize (c, first_glyphs, ligature_per_first_glyph_count_list, num_first_glyphs,
-- ligatures_list, component_count_list, component_list));
-+ if (unlikely (!Lookup::serialize (c, SubstLookupSubTable::Ligature, lookup_props, 1))) return_trace (false);
-+ return_trace (serialize_subtable (c, 0).u.ligature.serialize (c,
-+ first_glyphs,
-+ ligature_per_first_glyph_count_list,
-+ num_first_glyphs,
-+ ligatures_list,
-+ component_count_list,
-+ component_list));
- }
-
- template <typename context_t>
-@@ -1274,24 +1231,13 @@
-
- template <typename context_t>
- inline typename context_t::return_t dispatch (context_t *c) const
-- {
-- unsigned int lookup_type = get_type ();
-- TRACE_DISPATCH (this, lookup_type);
-- unsigned int count = get_subtable_count ();
-- for (unsigned int i = 0; i < count; i++) {
-- typename context_t::return_t r = get_subtable (i).dispatch (c, lookup_type);
-- if (c->stop_sublookup_iteration (r))
-- return TRACE_RETURN (r);
-- }
-- return TRACE_RETURN (c->default_return_value ());
-- }
-+ { return Lookup::dispatch<SubstLookupSubTable> (c); }
-
-- inline bool sanitize (hb_sanitize_context_t *c)
-+ inline bool sanitize (hb_sanitize_context_t *c) const
- {
- TRACE_SANITIZE (this);
-- if (unlikely (!Lookup::sanitize (c))) return TRACE_RETURN (false);
-- OffsetArrayOf<SubstLookupSubTable> &list = CastR<OffsetArrayOf<SubstLookupSubTable> > (subTable);
-- if (unlikely (!list.sanitize (c, this, get_type ()))) return TRACE_RETURN (false);
-+ if (unlikely (!Lookup::sanitize (c))) return_trace (false);
-+ if (unlikely (!dispatch (c))) return_trace (false);
-
- if (unlikely (get_type () == SubstLookupSubTable::Extension))
- {
-@@ -1302,9 +1248,9 @@
- unsigned int count = get_subtable_count ();
- for (unsigned int i = 1; i < count; i++)
- if (get_subtable (i).u.extension.get_type () != type)
-- return TRACE_RETURN (false);
-+ return_trace (false);
- }
-- return TRACE_RETURN (true);
-+ return_trace (true);
- }
- };
-
-@@ -1324,11 +1270,12 @@
- static inline void substitute_start (hb_font_t *font, hb_buffer_t *buffer);
- static inline void substitute_finish (hb_font_t *font, hb_buffer_t *buffer);
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- if (unlikely (!GSUBGPOS::sanitize (c))) return TRACE_RETURN (false);
-- OffsetTo<SubstLookupList> &list = CastR<OffsetTo<SubstLookupList> > (lookupList);
-- return TRACE_RETURN (list.sanitize (c, this));
-+ if (unlikely (!GSUBGPOS::sanitize (c))) return_trace (false);
-+ const OffsetTo<SubstLookupList> &list = CastR<OffsetTo<SubstLookupList> > (lookupList);
-+ return_trace (list.sanitize (c, this));
- }
- public:
- DEFINE_SIZE_STATIC (10);
-@@ -1362,7 +1309,7 @@
- {
- unsigned int type = get_type ();
- if (unlikely (type == SubstLookupSubTable::Extension))
-- return CastR<ExtensionSubst> (get_subtable<SubstLookupSubTable>()).is_reverse ();
-+ return CastR<ExtensionSubst> (get_subtable<LookupSubTable>()).is_reverse ();
- return SubstLookup::lookup_type_is_reverse (type);
- }
-
-@@ -1379,9 +1326,12 @@
- const GSUB &gsub = *(hb_ot_layout_from_face (c->face)->gsub);
- const SubstLookup &l = gsub.get_lookup (lookup_index);
- unsigned int saved_lookup_props = c->lookup_props;
-- c->set_lookup (l);
-- bool ret = l.apply_once (c);
-- c->lookup_props = saved_lookup_props;
-+ unsigned int saved_lookup_index = c->lookup_index;
-+ c->set_lookup_index (lookup_index);
-+ c->set_lookup_props (l.get_props ());
-+ bool ret = l.dispatch (c);
-+ c->set_lookup_index (saved_lookup_index);
-+ c->set_lookup_props (saved_lookup_props);
- return ret;
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout.h gfx/harfbuzz/src/hb-ot-layout.h
---- gfx/harfbuzz/src_old/hb-ot-layout.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout.h 2016-06-05 23:49:32.503951121 +0200
-@@ -48,7 +48,7 @@
- * GDEF
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_glyph_classes (hb_face_t *face);
-
- typedef enum {
-@@ -59,11 +59,11 @@
- HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT = 4
- } hb_ot_layout_glyph_class_t;
-
--hb_ot_layout_glyph_class_t
-+HB_EXTERN hb_ot_layout_glyph_class_t
- hb_ot_layout_get_glyph_class (hb_face_t *face,
- hb_codepoint_t glyph);
-
--void
-+HB_EXTERN void
- hb_ot_layout_get_glyphs_in_class (hb_face_t *face,
- hb_ot_layout_glyph_class_t klass,
- hb_set_t *glyphs /* OUT */);
-@@ -71,7 +71,7 @@
-
- /* Not that useful. Provides list of attach points for a glyph that a
- * client may want to cache */
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_get_attach_points (hb_face_t *face,
- hb_codepoint_t glyph,
- unsigned int start_offset,
-@@ -79,7 +79,7 @@
- unsigned int *point_array /* OUT */);
-
- /* Ligature caret positions */
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_get_ligature_carets (hb_font_t *font,
- hb_direction_t direction,
- hb_codepoint_t glyph,
-@@ -96,35 +96,35 @@
- #define HB_OT_LAYOUT_NO_FEATURE_INDEX 0xFFFFu
- #define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX 0xFFFFu
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_script_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int start_offset,
- unsigned int *script_count /* IN/OUT */,
- hb_tag_t *script_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_table_find_script (hb_face_t *face,
- hb_tag_t table_tag,
- hb_tag_t script_tag,
- unsigned int *script_index);
-
- /* Like find_script, but takes zero-terminated array of scripts to test */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_table_choose_script (hb_face_t *face,
- hb_tag_t table_tag,
- const hb_tag_t *script_tags,
- unsigned int *script_index,
- hb_tag_t *chosen_script);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_feature_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int start_offset,
- unsigned int *feature_count /* IN/OUT */,
- hb_tag_t *feature_tags /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_script_get_language_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
-@@ -132,21 +132,21 @@
- unsigned int *language_count /* IN/OUT */,
- hb_tag_t *language_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_script_find_language (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- hb_tag_t language_tag,
- unsigned int *language_index);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_get_required_feature_index (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
- unsigned int language_index,
- unsigned int *feature_index);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_get_required_feature (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
-@@ -154,7 +154,7 @@
- unsigned int *feature_index,
- hb_tag_t *feature_tag);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_language_get_feature_indexes (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
-@@ -163,7 +163,7 @@
- unsigned int *feature_count /* IN/OUT */,
- unsigned int *feature_indexes /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_language_get_feature_tags (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
-@@ -172,7 +172,7 @@
- unsigned int *feature_count /* IN/OUT */,
- hb_tag_t *feature_tags /* OUT */);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_language_find_feature (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int script_index,
-@@ -180,7 +180,7 @@
- hb_tag_t feature_tag,
- unsigned int *feature_index);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_feature_get_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int feature_index,
-@@ -188,12 +188,12 @@
- unsigned int *lookup_count /* IN/OUT */,
- unsigned int *lookup_indexes /* OUT */);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_ot_layout_table_get_lookup_count (hb_face_t *face,
- hb_tag_t table_tag);
-
-
--void
-+HB_EXTERN void
- hb_ot_layout_collect_lookups (hb_face_t *face,
- hb_tag_t table_tag,
- const hb_tag_t *scripts,
-@@ -201,7 +201,7 @@
- const hb_tag_t *features,
- hb_set_t *lookup_indexes /* OUT */);
-
--void
-+HB_EXTERN void
- hb_ot_layout_lookup_collect_glyphs (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int lookup_index,
-@@ -228,7 +228,7 @@
- const hb_ot_layout_glyph_sequence_t *sequence,
- void *user_data);
-
--void
-+HB_EXTERN void
- Xhb_ot_layout_lookup_enumerate_sequences (hb_face_t *face,
- hb_tag_t table_tag,
- unsigned int lookup_index,
-@@ -241,17 +241,17 @@
- * GSUB
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_substitution (hb_face_t *face);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_lookup_would_substitute (hb_face_t *face,
- unsigned int lookup_index,
- const hb_codepoint_t *glyphs,
- unsigned int glyphs_length,
- hb_bool_t zero_context);
-
--void
-+HB_EXTERN void
- hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
- unsigned int lookup_index,
- hb_set_t *glyphs
-@@ -259,7 +259,7 @@
-
- #ifdef HB_NOT_IMPLEMENTED
- /* Note: You better have GDEF when using this API, or marks won't do much. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- Xhb_ot_layout_lookup_substitute (hb_font_t *font,
- unsigned int lookup_index,
- const hb_ot_layout_glyph_sequence_t *sequence,
-@@ -274,12 +274,12 @@
- * GPOS
- */
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_has_positioning (hb_face_t *face);
-
- #ifdef HB_NOT_IMPLEMENTED
- /* Note: You better have GDEF when using this API, or marks won't do much. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- Xhb_ot_layout_lookup_position (hb_font_t *font,
- unsigned int lookup_index,
- const hb_ot_layout_glyph_sequence_t *sequence,
-@@ -288,7 +288,7 @@
-
- /* Optical 'size' feature info. Returns true if found.
- * http://www.microsoft.com/typography/otspec/features_pt.htm#size */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_ot_layout_get_size_params (hb_face_t *face,
- unsigned int *design_size, /* OUT. May be NULL */
- unsigned int *subfamily_id, /* OUT. May be NULL */
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-jstf-table.hh gfx/harfbuzz/src/hb-ot-layout-jstf-table.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-jstf-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-jstf-table.hh 2016-06-05 23:49:28.544972286 +0200
-@@ -54,19 +54,20 @@
-
- struct JstfPriority
- {
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- shrinkageEnableGSUB.sanitize (c, this) &&
-- shrinkageDisableGSUB.sanitize (c, this) &&
-- shrinkageEnableGPOS.sanitize (c, this) &&
-- shrinkageDisableGPOS.sanitize (c, this) &&
-- shrinkageJstfMax.sanitize (c, this) &&
-- extensionEnableGSUB.sanitize (c, this) &&
-- extensionDisableGSUB.sanitize (c, this) &&
-- extensionEnableGPOS.sanitize (c, this) &&
-- extensionDisableGPOS.sanitize (c, this) &&
-- extensionJstfMax.sanitize (c, this));
-+ return_trace (c->check_struct (this) &&
-+ shrinkageEnableGSUB.sanitize (c, this) &&
-+ shrinkageDisableGSUB.sanitize (c, this) &&
-+ shrinkageEnableGPOS.sanitize (c, this) &&
-+ shrinkageDisableGPOS.sanitize (c, this) &&
-+ shrinkageJstfMax.sanitize (c, this) &&
-+ extensionEnableGSUB.sanitize (c, this) &&
-+ extensionDisableGSUB.sanitize (c, this) &&
-+ extensionEnableGPOS.sanitize (c, this) &&
-+ extensionDisableGPOS.sanitize (c, this) &&
-+ extensionJstfMax.sanitize (c, this));
- }
-
- protected:
-@@ -123,9 +124,10 @@
- struct JstfLangSys : OffsetListOf<JstfPriority>
- {
- inline bool sanitize (hb_sanitize_context_t *c,
-- const Record<JstfLangSys>::sanitize_closure_t * = NULL) {
-+ const Record<JstfLangSys>::sanitize_closure_t * = NULL) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (OffsetListOf<JstfPriority>::sanitize (c));
-+ return_trace (OffsetListOf<JstfPriority>::sanitize (c));
- }
- };
-
-@@ -163,11 +165,12 @@
- inline const JstfLangSys& get_default_lang_sys (void) const { return this+defaultLangSys; }
-
- inline bool sanitize (hb_sanitize_context_t *c,
-- const Record<JstfScript>::sanitize_closure_t * = NULL) {
-+ const Record<JstfScript>::sanitize_closure_t * = NULL) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (extenderGlyphs.sanitize (c, this) &&
-- defaultLangSys.sanitize (c, this) &&
-- langSys.sanitize (c, this));
-+ return_trace (extenderGlyphs.sanitize (c, this) &&
-+ defaultLangSys.sanitize (c, this) &&
-+ langSys.sanitize (c, this));
- }
-
- protected:
-@@ -206,10 +209,12 @@
- inline bool find_script_index (hb_tag_t tag, unsigned int *index) const
- { return scriptList.find_index (tag, index); }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (version.sanitize (c) && likely (version.major == 1) &&
-- scriptList.sanitize (c, this));
-+ return_trace (version.sanitize (c) &&
-+ likely (version.major == 1) &&
-+ scriptList.sanitize (c, this));
- }
-
- protected:
-diff -uN gfx/harfbuzz/src_old/hb-ot-layout-private.hh gfx/harfbuzz/src/hb-ot-layout-private.hh
---- gfx/harfbuzz/src_old/hb-ot-layout-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-layout-private.hh 2016-06-05 23:49:29.952964753 +0200
-@@ -36,11 +36,20 @@
- #include "hb-set-private.hh"
-
-
-+/* Private API corresponding to hb-ot-layout.h: */
-+
-+HB_INTERNAL hb_bool_t
-+hb_ot_layout_table_find_feature (hb_face_t *face,
-+ hb_tag_t table_tag,
-+ hb_tag_t feature_tag,
-+ unsigned int *feature_index);
-+
-+
- /*
- * GDEF
- */
-
--typedef enum
-+enum hb_ot_layout_glyph_props_flags_t
- {
- /* The following three match LookupFlags::Ignore* numbers. */
- HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH = 0x02u,
-@@ -55,7 +64,8 @@
- HB_OT_LAYOUT_GLYPH_PROPS_PRESERVE = HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED |
- HB_OT_LAYOUT_GLYPH_PROPS_LIGATED |
- HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED
--} hb_ot_layout_glyph_class_mask_t;
-+};
-+HB_MARK_AS_FLAG_T (hb_ot_layout_glyph_props_flags_t);
-
-
- /*
-@@ -126,11 +136,15 @@
- lookup.add_coverage (&digest);
- }
-
-- template <typename TLookup>
-- inline void fini (const TLookup &lookup HB_UNUSED)
-+ inline void fini (void)
- {
- }
-
-+ inline bool may_have (hb_codepoint_t g) const {
-+ return digest.may_have (g);
-+ }
-+
-+ private:
- hb_set_digest_t digest;
- };
-
-@@ -167,82 +181,182 @@
- */
-
- /* buffer var allocations, used during the entire shaping process */
--#define unicode_props0() var2.u8[0]
--#define unicode_props1() var2.u8[1]
-+#define unicode_props() var2.u16[0]
-
- /* buffer var allocations, used during the GSUB/GPOS processing */
- #define glyph_props() var1.u16[0] /* GDEF glyph properties */
- #define lig_props() var1.u8[2] /* GSUB/GPOS ligature tracking */
- #define syllable() var1.u8[3] /* GSUB/GPOS shaping boundaries */
-
-+
-+/* loop over syllables */
-+
-+#define foreach_syllable(buffer, start, end) \
-+ for (unsigned int \
-+ _count = buffer->len, \
-+ start = 0, end = _count ? _next_syllable (buffer, 0) : 0; \
-+ start < _count; \
-+ start = end, end = _next_syllable (buffer, start))
-+
-+static inline unsigned int
-+_next_syllable (hb_buffer_t *buffer, unsigned int start)
-+{
-+ hb_glyph_info_t *info = buffer->info;
-+ unsigned int count = buffer->len;
-+
-+ unsigned int syllable = info[start].syllable();
-+ while (++start < count && syllable == info[start].syllable())
-+ ;
-+
-+ return start;
-+}
-+
-+
- /* unicode_props */
-
--enum {
-- MASK0_ZWJ = 0x20u,
-- MASK0_ZWNJ = 0x40u,
-- MASK0_IGNORABLE = 0x80u,
-- MASK0_GEN_CAT = 0x1Fu
-+/* Design:
-+ * unicode_props() is a two-byte number. The low byte includes:
-+ * - General_Category: 5 bits.
-+ * - A bit each for:
-+ * * Is it Default_Ignorable(); we have a modified Default_Ignorable().
-+ * * Is it U+200D ZWJ?
-+ * * Is it U+200C ZWNJ?
-+ *
-+ * The high-byte has different meanings, switched by the Gen-Cat:
-+ * - For Mn,Mc,Me: the modified Combining_Class.
-+ * - For Ws: index of which space character this is, if space fallback
-+ * is needed, ie. we don't set this by default, only if asked to.
-+ *
-+ * If needed, we can use the ZWJ/ZWNJ to use the high byte as well,
-+ * freeing two more bits.
-+ */
-+
-+enum hb_unicode_props_flags_t {
-+ UPROPS_MASK_ZWJ = 0x20u,
-+ UPROPS_MASK_ZWNJ = 0x40u,
-+ UPROPS_MASK_IGNORABLE = 0x80u,
-+ UPROPS_MASK_GEN_CAT = 0x1Fu
- };
-+HB_MARK_AS_FLAG_T (hb_unicode_props_flags_t);
-
- static inline void
--_hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_unicode_funcs_t *unicode)
-+_hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_buffer_t *buffer)
- {
-- /* XXX This shouldn't be inlined, or at least not while is_default_ignorable() is inline. */
-- info->unicode_props0() = ((unsigned int) unicode->general_category (info->codepoint)) |
-- (unicode->is_default_ignorable (info->codepoint) ? MASK0_IGNORABLE : 0) |
-- (info->codepoint == 0x200Cu ? MASK0_ZWNJ : 0) |
-- (info->codepoint == 0x200Du ? MASK0_ZWJ : 0);
-- info->unicode_props1() = unicode->modified_combining_class (info->codepoint);
-+ hb_unicode_funcs_t *unicode = buffer->unicode;
-+ unsigned int u = info->codepoint;
-+ unsigned int gen_cat = (unsigned int) unicode->general_category (u);
-+ unsigned int props = gen_cat;
-+
-+ if (u >= 0x80)
-+ {
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII;
-+ if (unlikely (unicode->is_default_ignorable (u)))
-+ {
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_DEFAULT_IGNORABLES;
-+ props |= UPROPS_MASK_IGNORABLE;
-+ if (u == 0x200Cu) props |= UPROPS_MASK_ZWNJ;
-+ if (u == 0x200Du) props |= UPROPS_MASK_ZWJ;
-+ }
-+ else if (unlikely (HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK (gen_cat)))
-+ {
-+ /* Only Mn and Mc can have non-zero ccc:
-+ * http://www.unicode.org/policies/stability_policy.html#Property_Value
-+ * """
-+ * Canonical_Combining_Class, General_Category
-+ * All characters other than those with General_Category property values
-+ * Spacing_Mark (Mc) and Nonspacing_Mark (Mn) have the Canonical_Combining_Class
-+ * property value 0.
-+ * 1.1.5+
-+ * """
-+ *
-+ * Also, all Mn's that are Default_Ignorable, have ccc=0, hence
-+ * the "else if".
-+ */
-+ props |= unicode->modified_combining_class (info->codepoint)<<8;
-+ }
-+ }
-+
-+ info->unicode_props() = props;
- }
-
- static inline void
- _hb_glyph_info_set_general_category (hb_glyph_info_t *info,
- hb_unicode_general_category_t gen_cat)
- {
-- info->unicode_props0() = (unsigned int) gen_cat | ((info->unicode_props0()) & ~MASK0_GEN_CAT);
-+ /* Clears top-byte. */
-+ info->unicode_props() = (unsigned int) gen_cat | (info->unicode_props() & (0xFF & ~UPROPS_MASK_GEN_CAT));
- }
-
- static inline hb_unicode_general_category_t
- _hb_glyph_info_get_general_category (const hb_glyph_info_t *info)
- {
-- return (hb_unicode_general_category_t) (info->unicode_props0() & MASK0_GEN_CAT);
-+ return (hb_unicode_general_category_t) (info->unicode_props() & UPROPS_MASK_GEN_CAT);
- }
-
-+static inline bool
-+_hb_glyph_info_is_unicode_mark (const hb_glyph_info_t *info)
-+{
-+ return HB_UNICODE_GENERAL_CATEGORY_IS_MARK (info->unicode_props() & UPROPS_MASK_GEN_CAT);
-+}
- static inline void
- _hb_glyph_info_set_modified_combining_class (hb_glyph_info_t *info,
- unsigned int modified_class)
- {
-- info->unicode_props1() = modified_class;
-+ if (unlikely (!_hb_glyph_info_is_unicode_mark (info)))
-+ return;
-+ info->unicode_props() = (modified_class<<8) | (info->unicode_props() & 0xFF);
- }
--
- static inline unsigned int
- _hb_glyph_info_get_modified_combining_class (const hb_glyph_info_t *info)
- {
-- return info->unicode_props1();
-+ return _hb_glyph_info_is_unicode_mark (info) ? info->unicode_props()>>8 : 0;
-+}
-+
-+static inline bool
-+_hb_glyph_info_is_unicode_space (const hb_glyph_info_t *info)
-+{
-+ return _hb_glyph_info_get_general_category (info) ==
-+ HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR;
-+}
-+static inline void
-+_hb_glyph_info_set_unicode_space_fallback_type (hb_glyph_info_t *info, hb_unicode_funcs_t::space_t s)
-+{
-+ if (unlikely (!_hb_glyph_info_is_unicode_space (info)))
-+ return;
-+ info->unicode_props() = (((unsigned int) s)<<8) | (info->unicode_props() & 0xFF);
-+}
-+static inline hb_unicode_funcs_t::space_t
-+_hb_glyph_info_get_unicode_space_fallback_type (const hb_glyph_info_t *info)
-+{
-+ return _hb_glyph_info_is_unicode_space (info) ?
-+ (hb_unicode_funcs_t::space_t) (info->unicode_props()>>8) :
-+ hb_unicode_funcs_t::NOT_SPACE;
- }
-
-+static inline bool _hb_glyph_info_ligated (const hb_glyph_info_t *info);
-+
- static inline hb_bool_t
- _hb_glyph_info_is_default_ignorable (const hb_glyph_info_t *info)
- {
-- return !!(info->unicode_props0() & MASK0_IGNORABLE);
-+ return (info->unicode_props() & UPROPS_MASK_IGNORABLE) && !_hb_glyph_info_ligated (info);
- }
-
- static inline hb_bool_t
- _hb_glyph_info_is_zwnj (const hb_glyph_info_t *info)
- {
-- return !!(info->unicode_props0() & MASK0_ZWNJ);
-+ return !!(info->unicode_props() & UPROPS_MASK_ZWNJ);
- }
-
- static inline hb_bool_t
- _hb_glyph_info_is_zwj (const hb_glyph_info_t *info)
- {
-- return !!(info->unicode_props0() & MASK0_ZWJ);
-+ return !!(info->unicode_props() & UPROPS_MASK_ZWJ);
- }
-
- static inline void
- _hb_glyph_info_flip_joiners (hb_glyph_info_t *info)
- {
-- info->unicode_props0() ^= MASK0_ZWNJ | MASK0_ZWJ;
-+ info->unicode_props() ^= UPROPS_MASK_ZWNJ | UPROPS_MASK_ZWJ;
- }
-
- /* lig_props: aka lig_id / lig_comp
-@@ -402,28 +516,31 @@
- HB_OT_LAYOUT_GLYPH_PROPS_MULTIPLIED);
- }
-
-+static inline void
-+_hb_glyph_info_clear_substituted (hb_glyph_info_t *info)
-+{
-+ info->glyph_props() &= ~(HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED);
-+}
-+
-
- /* Allocation / deallocation. */
-
- static inline void
- _hb_buffer_allocate_unicode_vars (hb_buffer_t *buffer)
- {
-- HB_BUFFER_ALLOCATE_VAR (buffer, unicode_props0);
-- HB_BUFFER_ALLOCATE_VAR (buffer, unicode_props1);
-+ HB_BUFFER_ALLOCATE_VAR (buffer, unicode_props);
- }
-
- static inline void
- _hb_buffer_deallocate_unicode_vars (hb_buffer_t *buffer)
- {
-- HB_BUFFER_DEALLOCATE_VAR (buffer, unicode_props0);
-- HB_BUFFER_DEALLOCATE_VAR (buffer, unicode_props1);
-+ HB_BUFFER_DEALLOCATE_VAR (buffer, unicode_props);
- }
-
- static inline void
- _hb_buffer_assert_unicode_vars (hb_buffer_t *buffer)
- {
-- HB_BUFFER_ASSERT_VAR (buffer, unicode_props0);
-- HB_BUFFER_ASSERT_VAR (buffer, unicode_props1);
-+ HB_BUFFER_ASSERT_VAR (buffer, unicode_props);
- }
-
- static inline void
-diff -uN gfx/harfbuzz/src_old/hb-ot-map.cc gfx/harfbuzz/src/hb-ot-map.cc
---- gfx/harfbuzz/src_old/hb-ot-map.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-map.cc 2016-06-05 23:49:34.955938050 +0200
-@@ -89,7 +89,7 @@
-
- for (unsigned int table_index = 0; table_index < 2; table_index++) {
- hb_tag_t table_tag = table_tags[table_index];
-- found_script[table_index] = hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
-+ found_script[table_index] = (bool) hb_ot_layout_table_choose_script (face, table_tag, script_tags, &script_index[table_index], &chosen_script[table_index]);
- hb_ot_layout_script_find_language (face, table_tag, script_index[table_index], language_tag, &language_index[table_index]);
- }
- }
-@@ -216,6 +216,16 @@
- info->tag,
- &feature_index[table_index]);
- }
-+ if (!found && (info->flags & F_GLOBAL_SEARCH))
-+ {
-+ for (unsigned int table_index = 0; table_index < 2; table_index++)
-+ {
-+ found |= hb_ot_layout_table_find_feature (face,
-+ table_tags[table_index],
-+ info->tag,
-+ &feature_index[table_index]);
-+ }
-+ }
- if (!found && !(info->flags & F_HAS_FALLBACK))
- continue;
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-map-private.hh gfx/harfbuzz/src/hb-ot-map-private.hh
---- gfx/harfbuzz/src_old/hb-ot-map-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-map-private.hh 2016-06-05 23:49:33.714944647 +0200
-@@ -154,27 +154,14 @@
-
- enum hb_ot_map_feature_flags_t {
- F_NONE = 0x0000u,
-- F_GLOBAL = 0x0001u,
-- F_HAS_FALLBACK = 0x0002u,
-- F_MANUAL_ZWJ = 0x0004u
-+ F_GLOBAL = 0x0001u, /* Feature applies to all characters; results in no mask allocated for it. */
-+ F_HAS_FALLBACK = 0x0002u, /* Has fallback implementation, so include mask bit even if feature not found. */
-+ F_MANUAL_ZWJ = 0x0004u, /* Don't skip over ZWJ when matching. */
-+ F_GLOBAL_SEARCH = 0x0008u /* If feature not found in LangSys, look for it in global feature list and pick one. */
- };
-+HB_MARK_AS_FLAG_T (hb_ot_map_feature_flags_t);
- /* Macro version for where const is desired. */
- #define F_COMBINE(l,r) (hb_ot_map_feature_flags_t ((unsigned int) (l) | (unsigned int) (r)))
--static inline hb_ot_map_feature_flags_t
--operator | (hb_ot_map_feature_flags_t l, hb_ot_map_feature_flags_t r)
--{ return hb_ot_map_feature_flags_t ((unsigned int) l | (unsigned int) r); }
--static inline hb_ot_map_feature_flags_t
--operator & (hb_ot_map_feature_flags_t l, hb_ot_map_feature_flags_t r)
--{ return hb_ot_map_feature_flags_t ((unsigned int) l & (unsigned int) r); }
--static inline hb_ot_map_feature_flags_t
--operator ~ (hb_ot_map_feature_flags_t r)
--{ return hb_ot_map_feature_flags_t (~(unsigned int) r); }
--static inline hb_ot_map_feature_flags_t&
--operator |= (hb_ot_map_feature_flags_t &l, hb_ot_map_feature_flags_t r)
--{ l = l | r; return l; }
--static inline hb_ot_map_feature_flags_t&
--operator &= (hb_ot_map_feature_flags_t& l, hb_ot_map_feature_flags_t r)
--{ l = l & r; return l; }
-
-
- struct hb_ot_map_builder_t
-@@ -216,7 +203,8 @@
- unsigned int stage[2]; /* GSUB/GPOS */
-
- static int cmp (const feature_info_t *a, const feature_info_t *b)
-- { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) : (a->seq < b->seq ? -1 : 1); }
-+ { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) :
-+ (a->seq < b->seq ? -1 : a->seq > b->seq ? 1 : 0); }
- };
-
- struct stage_info_t {
-diff -uN gfx/harfbuzz/src_old/hb-ot-maxp-table.hh gfx/harfbuzz/src/hb-ot-maxp-table.hh
---- gfx/harfbuzz/src_old/hb-ot-maxp-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-maxp-table.hh 2016-06-05 23:49:36.145931692 +0200
-@@ -43,14 +43,17 @@
- {
- static const hb_tag_t tableTag = HB_OT_TAG_maxp;
-
-- inline unsigned int get_num_glyphs (void) const {
-+ inline unsigned int get_num_glyphs (void) const
-+ {
- return numGlyphs;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- likely (version.major == 1 || (version.major == 0 && version.minor == 0x5000u)));
-+ return_trace (c->check_struct (this) &&
-+ likely (version.major == 1 ||
-+ (version.major == 0 && version.minor == 0x5000u)));
- }
-
- /* We only implement version 0.5 as none of the extra fields in version 1.0 are useful. */
-diff -uN gfx/harfbuzz/src_old/hb-ot-name-table.hh gfx/harfbuzz/src/hb-ot-name-table.hh
---- gfx/harfbuzz/src_old/hb-ot-name-table.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-name-table.hh 2016-06-05 23:49:37.289925602 +0200
-@@ -56,10 +56,11 @@
- return 0;
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c, void *base) {
-+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const
-+ {
- TRACE_SANITIZE (this);
- /* We can check from base all the way up to the end of string... */
-- return TRACE_RETURN (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset));
-+ return_trace (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset));
- }
-
- USHORT platformID; /* Platform ID. */
-@@ -101,21 +102,22 @@
- inline unsigned int get_size (void) const
- { return min_size + count * nameRecord[0].min_size; }
-
-- inline bool sanitize_records (hb_sanitize_context_t *c) {
-+ inline bool sanitize_records (hb_sanitize_context_t *c) const {
- TRACE_SANITIZE (this);
- char *string_pool = (char *) this + stringOffset;
- unsigned int _count = count;
- for (unsigned int i = 0; i < _count; i++)
-- if (!nameRecord[i].sanitize (c, string_pool)) return TRACE_RETURN (false);
-- return TRACE_RETURN (true);
-+ if (!nameRecord[i].sanitize (c, string_pool)) return_trace (false);
-+ return_trace (true);
- }
-
-- inline bool sanitize (hb_sanitize_context_t *c) {
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
- TRACE_SANITIZE (this);
-- return TRACE_RETURN (c->check_struct (this) &&
-- likely (format == 0 || format == 1) &&
-- c->check_array (nameRecord, nameRecord[0].static_size, count) &&
-- sanitize_records (c));
-+ return_trace (c->check_struct (this) &&
-+ likely (format == 0 || format == 1) &&
-+ c->check_array (nameRecord, nameRecord[0].static_size, count) &&
-+ sanitize_records (c));
- }
-
- /* We only implement format 0 for now. */
-diff -uN gfx/harfbuzz/src_old/hb-ot-os2-table.hh gfx/harfbuzz/src/hb-ot-os2-table.hh
---- gfx/harfbuzz/src_old/hb-ot-os2-table.hh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-os2-table.hh 2016-06-05 23:49:38.776917678 +0200
-@@ -0,0 +1,105 @@
-+/*
-+ * Copyright © 2011,2012 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_OS2_TABLE_HH
-+#define HB_OT_OS2_TABLE_HH
-+
-+#include "hb-open-type-private.hh"
-+
-+
-+namespace OT {
-+
-+/*
-+ * OS/2 and Windows Metrics
-+ * http://www.microsoft.com/typography/otspec/os2.htm
-+ */
-+
-+#define HB_OT_TAG_os2 HB_TAG('O','S','/','2')
-+
-+struct os2
-+{
-+ static const hb_tag_t tableTag = HB_OT_TAG_os2;
-+
-+ inline bool sanitize (hb_sanitize_context_t *c) const
-+ {
-+ TRACE_SANITIZE (this);
-+ return_trace (c->check_struct (this));
-+ }
-+
-+ public:
-+ USHORT version;
-+
-+ /* Version 0 */
-+ SHORT xAvgCharWidth;
-+ USHORT usWeightClass;
-+ USHORT usWidthClass;
-+ USHORT fsType;
-+ SHORT ySubscriptXSize;
-+ SHORT ySubscriptYSize;
-+ SHORT ySubscriptXOffset;
-+ SHORT ySubscriptYOffset;
-+ SHORT ySuperscriptXSize;
-+ SHORT ySuperscriptYSize;
-+ SHORT ySuperscriptXOffset;
-+ SHORT ySuperscriptYOffset;
-+ SHORT yStrikeoutSize;
-+ SHORT yStrikeoutPosition;
-+ SHORT sFamilyClass;
-+ BYTE panose[10];
-+ ULONG ulUnicodeRange[4];
-+ Tag achVendID;
-+ USHORT fsSelection;
-+ USHORT usFirstCharIndex;
-+ USHORT usLastCharIndex;
-+ SHORT sTypoAscender;
-+ SHORT sTypoDescender;
-+ SHORT sTypoLineGap;
-+ USHORT usWinAscent;
-+ USHORT usWinDescent;
-+
-+ /* Version 1 */
-+ //ULONG ulCodePageRange1;
-+ //ULONG ulCodePageRange2;
-+
-+ /* Version 2 */
-+ //SHORT sxHeight;
-+ //SHORT sCapHeight;
-+ //USHORT usDefaultChar;
-+ //USHORT usBreakChar;
-+ //USHORT usMaxContext;
-+
-+ /* Version 5 */
-+ //USHORT usLowerOpticalPointSize;
-+ //USHORT usUpperOpticalPointSize;
-+
-+ public:
-+ DEFINE_SIZE_STATIC (78);
-+};
-+
-+} /* namespace OT */
-+
-+
-+#endif /* HB_OT_OS2_TABLE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape.cc gfx/harfbuzz/src/hb-ot-shape.cc
---- gfx/harfbuzz/src_old/hb-ot-shape.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape.cc 2016-06-05 23:50:19.596703497 +0200
-@@ -59,10 +59,6 @@
- HB_TAG('r','c','l','t'),
- };
-
--static hb_tag_t vertical_features[] = {
-- HB_TAG('v','e','r','t'),
--};
--
-
-
- static void
-@@ -105,10 +101,13 @@
- (horizontal_features[i] == HB_TAG('k','e','r','n') ?
- F_HAS_FALLBACK : F_NONE));
- else
-- for (unsigned int i = 0; i < ARRAY_LENGTH (vertical_features); i++)
-- map->add_feature (vertical_features[i], 1, F_GLOBAL |
-- (vertical_features[i] == HB_TAG('v','k','r','n') ?
-- F_HAS_FALLBACK : F_NONE));
-+ {
-+ /* We really want to find a 'vert' feature if there's any in the font, no
-+ * matter which script/langsys it is listed (or not) under.
-+ * See various bugs referenced from:
-+ * https://github.com/behdad/harfbuzz/issues/63 */
-+ map->add_feature (HB_TAG ('v','e','r','t'), 1, F_GLOBAL | F_GLOBAL_SEARCH);
-+ }
-
- if (planner->shaper->override_features)
- planner->shaper->override_features (planner);
-@@ -229,7 +228,7 @@
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
-- _hb_glyph_info_set_unicode_props (&info[i], buffer->unicode);
-+ _hb_glyph_info_set_unicode_props (&info[i], buffer);
- }
-
- static void
-@@ -246,7 +245,7 @@
-
- hb_glyph_info_t dottedcircle = {0};
- dottedcircle.codepoint = 0x25CCu;
-- _hb_glyph_info_set_unicode_props (&dottedcircle, buffer->unicode);
-+ _hb_glyph_info_set_unicode_props (&dottedcircle, buffer);
-
- buffer->clear_output ();
-
-@@ -255,7 +254,7 @@
- info.cluster = buffer->cur().cluster;
- info.mask = buffer->cur().mask;
- buffer->output_info (info);
-- while (buffer->idx < buffer->len)
-+ while (buffer->idx < buffer->len && !buffer->in_error)
- buffer->next_glyph ();
-
- buffer->swap_buffers ();
-@@ -264,11 +263,23 @@
- static void
- hb_form_clusters (hb_buffer_t *buffer)
- {
-+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII) ||
-+ buffer->cluster_level != HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
-+ return;
-+
-+ /* Loop duplicated in hb_ensure_native_direction(). */
-+ unsigned int base = 0;
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 1; i < count; i++)
-- if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i])))
-- buffer->merge_clusters (i - 1, i + 1);
-+ {
-+ if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i]))))
-+ {
-+ buffer->merge_clusters (base, i);
-+ base = i;
-+ }
-+ }
-+ buffer->merge_clusters (base, count);
- }
-
- static void
-@@ -283,7 +294,28 @@
- if ((HB_DIRECTION_IS_HORIZONTAL (direction) && direction != hb_script_get_horizontal_direction (buffer->props.script)) ||
- (HB_DIRECTION_IS_VERTICAL (direction) && direction != HB_DIRECTION_TTB))
- {
-- hb_buffer_reverse_clusters (buffer);
-+ /* Same loop as hb_form_clusters().
-+ * Since form_clusters() merged clusters already, we don't merge. */
-+ unsigned int base = 0;
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ for (unsigned int i = 1; i < count; i++)
-+ {
-+ if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i]))))
-+ {
-+ if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS)
-+ buffer->merge_clusters (base, i);
-+ buffer->reverse_range (base, i);
-+
-+ base = i;
-+ }
-+ }
-+ if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS)
-+ buffer->merge_clusters (base, count);
-+ buffer->reverse_range (base, count);
-+
-+ buffer->reverse ();
-+
- buffer->props.direction = HB_DIRECTION_REVERSE (buffer->props.direction);
- }
- }
-@@ -305,7 +337,7 @@
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++) {
- hb_codepoint_t codepoint = unicode->mirroring (info[i].codepoint);
-- if (likely (codepoint == info[i].codepoint))
-+ if (likely (codepoint == info[i].codepoint || !c->font->has_glyph (codepoint)))
- info[i].mask |= rtlm_mask;
- else
- info[i].codepoint = codepoint;
-@@ -315,7 +347,8 @@
- static inline void
- hb_ot_shape_setup_masks_fraction (hb_ot_shape_context_t *c)
- {
-- if (!c->plan->has_frac)
-+ if (!(c->buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII) ||
-+ !c->plan->has_frac)
- return;
-
- hb_buffer_t *buffer = c->buffer;
-@@ -380,6 +413,103 @@
- }
- }
-
-+static void
-+hb_ot_zero_width_default_ignorables (hb_ot_shape_context_t *c)
-+{
-+ hb_buffer_t *buffer = c->buffer;
-+
-+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_DEFAULT_IGNORABLES) ||
-+ (buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES))
-+ return;
-+
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ hb_glyph_position_t *pos = buffer->pos;
-+ unsigned int i = 0;
-+ for (i = 0; i < count; i++)
-+ if (unlikely (_hb_glyph_info_is_default_ignorable (&info[i])))
-+ pos[i].x_advance = pos[i].y_advance = pos[i].x_offset = pos[i].y_offset = 0;
-+}
-+
-+static void
-+hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c)
-+{
-+ hb_buffer_t *buffer = c->buffer;
-+
-+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_DEFAULT_IGNORABLES) ||
-+ (buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES))
-+ return;
-+
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ hb_glyph_position_t *pos = buffer->pos;
-+ unsigned int i = 0;
-+ for (i = 0; i < count; i++)
-+ {
-+ if (unlikely (_hb_glyph_info_is_default_ignorable (&info[i])))
-+ break;
-+ }
-+
-+ /* No default-ignorables found; return. */
-+ if (i == count)
-+ return;
-+
-+ hb_codepoint_t space;
-+ if (c->font->get_glyph (' ', 0, &space))
-+ {
-+ /* Replace default-ignorables with a zero-advance space glyph. */
-+ for (/*continue*/; i < count; i++)
-+ {
-+ if (_hb_glyph_info_is_default_ignorable (&info[i]))
-+ info[i].codepoint = space;
-+ }
-+ }
-+ else
-+ {
-+ /* Merge clusters and delete default-ignorables.
-+ * NOTE! We can't use out-buffer as we have positioning data. */
-+ unsigned int j = i;
-+ for (; i < count; i++)
-+ {
-+ if (_hb_glyph_info_is_default_ignorable (&info[i]))
-+ {
-+ /* Merge clusters.
-+ * Same logic as buffer->delete_glyph(), but for in-place removal. */
-+
-+ unsigned int cluster = info[i].cluster;
-+ if (i + 1 < count && cluster == info[i + 1].cluster)
-+ continue; /* Cluster survives; do nothing. */
-+
-+ if (j)
-+ {
-+ /* Merge cluster backward. */
-+ if (cluster < info[j - 1].cluster)
-+ {
-+ unsigned int old_cluster = info[j - 1].cluster;
-+ for (unsigned k = j; k && info[k - 1].cluster == old_cluster; k--)
-+ info[k - 1].cluster = cluster;
-+ }
-+ continue;
-+ }
-+
-+ if (i + 1 < count)
-+ buffer->merge_clusters (i, i + 2); /* Merge cluster forward. */
-+
-+ continue;
-+ }
-+
-+ if (j != i)
-+ {
-+ info[j] = info[i];
-+ pos[j] = pos[i];
-+ }
-+ j++;
-+ }
-+ buffer->len = j;
-+ }
-+}
-+
-+
- static inline void
- hb_ot_map_glyphs_fast (hb_buffer_t *buffer)
- {
-@@ -388,6 +518,8 @@
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
- info[i].codepoint = info[i].glyph_index();
-+
-+ buffer->content_type = HB_BUFFER_CONTENT_TYPE_GLYPHS;
- }
-
- static inline void
-@@ -397,7 +529,7 @@
- hb_glyph_info_t *info = c->buffer->info;
- for (unsigned int i = 0; i < count; i++)
- {
-- hb_ot_layout_glyph_class_mask_t klass;
-+ hb_ot_layout_glyph_props_flags_t klass;
-
- /* Never mark default-ignorables as marks.
- * They won't get in the way of lookups anyway,
-@@ -421,9 +553,6 @@
- {
- hb_buffer_t *buffer = c->buffer;
-
-- if (c->plan->shaper->preprocess_text)
-- c->plan->shaper->preprocess_text (c->plan, buffer, c->font);
--
- hb_ot_shape_initialize_masks (c);
-
- hb_ot_mirror_chars (c);
-@@ -448,7 +577,6 @@
- {
- hb_buffer_t *buffer = c->buffer;
-
-- _hb_buffer_allocate_gsubgpos_vars (buffer);
- hb_ot_layout_substitute_start (c->font, buffer);
-
- if (!hb_ot_layout_has_glyph_classes (c->face))
-@@ -465,6 +593,9 @@
- hb_ot_substitute (hb_ot_shape_context_t *c)
- {
- hb_ot_substitute_default (c);
-+
-+ _hb_buffer_allocate_gsubgpos_vars (c->buffer);
-+
- hb_ot_substitute_complex (c);
- }
-
-@@ -487,6 +618,9 @@
- static inline void
- zero_mark_widths_by_unicode (hb_buffer_t *buffer, bool adjust_offsets)
- {
-+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII))
-+ return;
-+
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
-@@ -501,6 +635,10 @@
- static inline void
- zero_mark_widths_by_gdef (hb_buffer_t *buffer, bool adjust_offsets)
- {
-+ /* This one is a hack; Technically GDEF can mark ASCII glyphs as marks, but we don't listen. */
-+ if (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII))
-+ return;
-+
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
-@@ -519,18 +657,30 @@
- unsigned int count = c->buffer->len;
- hb_glyph_info_t *info = c->buffer->info;
- hb_glyph_position_t *pos = c->buffer->pos;
-- for (unsigned int i = 0; i < count; i++)
-- {
-- c->font->get_glyph_advance_for_direction (info[i].codepoint,
-- direction,
-- &pos[i].x_advance,
-- &pos[i].y_advance);
-- c->font->subtract_glyph_origin_for_direction (info[i].codepoint,
-- direction,
-- &pos[i].x_offset,
-- &pos[i].y_offset);
-
-+ if (HB_DIRECTION_IS_HORIZONTAL (direction))
-+ {
-+ for (unsigned int i = 0; i < count; i++)
-+ pos[i].x_advance = c->font->get_glyph_h_advance (info[i].codepoint);
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
-+ if (c->font->has_glyph_h_origin_func ())
-+ for (unsigned int i = 0; i < count; i++)
-+ c->font->subtract_glyph_h_origin (info[i].codepoint,
-+ &pos[i].x_offset,
-+ &pos[i].y_offset);
-+ }
-+ else
-+ {
-+ for (unsigned int i = 0; i < count; i++)
-+ {
-+ pos[i].y_advance = c->font->get_glyph_v_advance (info[i].codepoint);
-+ c->font->subtract_glyph_v_origin (info[i].codepoint,
-+ &pos[i].x_offset,
-+ &pos[i].y_offset);
-+ }
- }
-+ if (c->buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK)
-+ _hb_ot_shape_fallback_spaces (c->plan, c->font, c->buffer);
- }
-
- static inline bool
-@@ -538,7 +688,7 @@
- {
- bool ret = false;
- unsigned int count = c->buffer->len;
-- bool has_positioning = hb_ot_layout_has_positioning (c->face);
-+ bool has_positioning = (bool) hb_ot_layout_has_positioning (c->face);
- /* If the font has no GPOS, AND, no fallback positioning will
- * happen, AND, direction is forward, then when zeroing mark
- * widths, we shift the mark with it, such that the mark
-@@ -575,23 +725,23 @@
- hb_glyph_info_t *info = c->buffer->info;
- hb_glyph_position_t *pos = c->buffer->pos;
-
-- /* Change glyph origin to what GPOS expects, apply GPOS, change it back. */
-+ /* Change glyph origin to what GPOS expects (horizontal), apply GPOS, change it back. */
-
-- for (unsigned int i = 0; i < count; i++) {
-- c->font->add_glyph_origin_for_direction (info[i].codepoint,
-- HB_DIRECTION_LTR,
-- &pos[i].x_offset,
-- &pos[i].y_offset);
-- }
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
-+ if (c->font->has_glyph_h_origin_func ())
-+ for (unsigned int i = 0; i < count; i++)
-+ c->font->add_glyph_h_origin (info[i].codepoint,
-+ &pos[i].x_offset,
-+ &pos[i].y_offset);
-
- c->plan->position (c->font, c->buffer);
-
-- for (unsigned int i = 0; i < count; i++) {
-- c->font->subtract_glyph_origin_for_direction (info[i].codepoint,
-- HB_DIRECTION_LTR,
-- &pos[i].x_offset,
-- &pos[i].y_offset);
-- }
-+ /* The nil glyph_h_origin() func returns 0, so no need to apply it. */
-+ if (c->font->has_glyph_h_origin_func ())
-+ for (unsigned int i = 0; i < count; i++)
-+ c->font->subtract_glyph_h_origin (info[i].codepoint,
-+ &pos[i].x_offset,
-+ &pos[i].y_offset);
-
- ret = true;
- }
-@@ -625,6 +775,8 @@
-
- hb_bool_t fallback = !hb_ot_position_complex (c);
-
-+ hb_ot_zero_width_default_ignorables (c);
-+
- hb_ot_layout_position_finish (c->font, c->buffer);
-
- if (fallback && c->plan->shaper->fallback_position)
-@@ -642,59 +794,18 @@
- }
-
-
--/* Post-process */
--
--static void
--hb_ot_hide_default_ignorables (hb_ot_shape_context_t *c)
--{
-- if (c->buffer->flags & HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES)
-- return;
--
-- hb_codepoint_t space;
-- enum {
-- SPACE_DONT_KNOW,
-- SPACE_AVAILABLE,
-- SPACE_UNAVAILABLE
-- } space_status = SPACE_DONT_KNOW;
--
-- unsigned int count = c->buffer->len;
-- hb_glyph_info_t *info = c->buffer->info;
-- hb_glyph_position_t *pos = c->buffer->pos;
-- unsigned int j = 0;
-- for (unsigned int i = 0; i < count; i++)
-- {
-- if (unlikely (!_hb_glyph_info_ligated (&info[i]) &&
-- _hb_glyph_info_is_default_ignorable (&info[i])))
-- {
-- if (space_status == SPACE_DONT_KNOW)
-- space_status = c->font->get_glyph (' ', 0, &space) ? SPACE_AVAILABLE : SPACE_UNAVAILABLE;
--
-- if (space_status == SPACE_AVAILABLE)
-- {
-- info[i].codepoint = space;
-- pos[i].x_advance = 0;
-- pos[i].y_advance = 0;
-- }
-- else
-- continue; /* Delete it. */
-- }
-- if (j != i)
-- {
-- info[j] = info[i];
-- pos[j] = pos[i];
-- }
-- j++;
-- }
-- c->buffer->len = j;
--}
--
--
- /* Pull it all together! */
-
- static void
- hb_ot_shape_internal (hb_ot_shape_context_t *c)
- {
- c->buffer->deallocate_var_all ();
-+ c->buffer->scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT;
-+ if (likely (!_hb_unsigned_int_mul_overflows (c->buffer->len, HB_BUFFER_MAX_EXPANSION_FACTOR)))
-+ {
-+ c->buffer->max_len = MAX (c->buffer->len * HB_BUFFER_MAX_EXPANSION_FACTOR,
-+ (unsigned) HB_BUFFER_MAX_LEN_MIN);
-+ }
-
- /* Save the original direction, we use it later. */
- c->target_direction = c->buffer->props.direction;
-@@ -709,15 +820,22 @@
-
- hb_ensure_native_direction (c->buffer);
-
-+ if (c->plan->shaper->preprocess_text)
-+ c->plan->shaper->preprocess_text (c->plan, c->buffer, c->font);
-+
- hb_ot_substitute (c);
- hb_ot_position (c);
-
- hb_ot_hide_default_ignorables (c);
-
-+ if (c->plan->shaper->postprocess_glyphs)
-+ c->plan->shaper->postprocess_glyphs (c->plan, c->buffer, c->font);
-+
- _hb_buffer_deallocate_unicode_vars (c->buffer);
-
- c->buffer->props.direction = c->target_direction;
-
-+ c->buffer->max_len = HB_BUFFER_MAX_LEN_DEFAULT;
- c->buffer->deallocate_var_all ();
- }
-
-@@ -736,6 +854,11 @@
- }
-
-
-+/**
-+ * hb_ot_shape_plan_collect_lookups:
-+ *
-+ * Since: 0.9.7
-+ **/
- void
- hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
- hb_tag_t table_tag,
-@@ -766,6 +889,11 @@
- }
-
-
-+/**
-+ * hb_ot_shape_glyphs_closure:
-+ *
-+ * Since: 0.9.2
-+ **/
- void
- hb_ot_shape_glyphs_closure (hb_font_t *font,
- hb_buffer_t *buffer,
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic.cc gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc 2016-06-05 23:49:45.590881534 +0200
-@@ -24,18 +24,51 @@
- * Google Author(s): Behdad Esfahbod
- */
-
--#include "hb-ot-shape-complex-private.hh"
-+#include "hb-ot-shape-complex-arabic-private.hh"
- #include "hb-ot-shape-private.hh"
-
-
-+#ifndef HB_DEBUG_ARABIC
-+#define HB_DEBUG_ARABIC (HB_DEBUG+0)
-+#endif
-+
-+
- /* buffer var allocations */
- #define arabic_shaping_action() complex_var_u8_0() /* arabic shaping action */
-
-+#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_COMPLEX0
-+
-+/* See:
-+ * https://github.com/behdad/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */
-+#define HB_ARABIC_GENERAL_CATEGORY_IS_WORD(gen_cat) \
-+ (FLAG_SAFE (gen_cat) & \
-+ (FLAG (HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE) | \
-+ /*FLAG (HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER) |*/ \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER) | \
-+ /*FLAG (HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER) |*/ \
-+ /*FLAG (HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER) |*/ \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL)))
-+
-+
-+/*
-+ * Joining types:
-+ */
-
- /*
- * Bits used in the joining tables
- */
--enum {
-+enum hb_arabic_joining_type_t {
- JOINING_TYPE_U = 0,
- JOINING_TYPE_L = 1,
- JOINING_TYPE_R = 2,
-@@ -49,10 +82,6 @@
- JOINING_TYPE_X = 8 /* means: use general-category to choose between U or T. */
- };
-
--/*
-- * Joining types:
-- */
--
- #include "hb-ot-shape-complex-arabic-table.hh"
-
- static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_category_t gen_cat)
-@@ -61,7 +90,7 @@
- if (likely (j_type != JOINING_TYPE_X))
- return j_type;
-
-- return (FLAG(gen_cat) &
-+ return (FLAG_SAFE(gen_cat) &
- (FLAG(HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK) |
- FLAG(HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) |
- FLAG(HB_UNICODE_GENERAL_CATEGORY_FORMAT))
-@@ -84,7 +113,7 @@
-
-
- /* Same order as the feature array */
--enum {
-+enum arabic_action_t {
- ISOL,
- FINA,
- FIN2,
-@@ -95,7 +124,11 @@
-
- NONE,
-
-- ARABIC_NUM_FEATURES = NONE
-+ ARABIC_NUM_FEATURES = NONE,
-+
-+ /* We abuse the same byte for other things... */
-+ STCH_FIXED,
-+ STCH_REPEATING,
- };
-
- static const struct arabic_state_table_entry {
-@@ -140,6 +173,11 @@
- hb_buffer_t *buffer);
-
- static void
-+record_stch (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+
-+static void
- collect_features_arabic (hb_ot_shape_planner_t *plan)
- {
- hb_ot_map_builder_t *map = &plan->map;
-@@ -165,6 +203,9 @@
-
- map->add_gsub_pause (nuke_joiners);
-
-+ map->add_global_bool_feature (HB_TAG('s','t','c','h'));
-+ map->add_gsub_pause (record_stch);
-+
- map->add_global_bool_feature (HB_TAG('c','c','m','p'));
- map->add_global_bool_feature (HB_TAG('l','o','c','l'));
-
-@@ -182,7 +223,6 @@
- map->add_gsub_pause (arabic_fallback_shape);
-
- map->add_global_bool_feature (HB_TAG('c','a','l','t'));
-- map->add_gsub_pause (NULL);
-
- /* The spec includes 'cswh'. Earlier versions of Windows
- * used to enable this by default, but testing suggests
-@@ -192,6 +232,7 @@
- * Note that IranNastaliq uses this feature extensively
- * to fixup broken glyph sequences. Oh well...
- * Test case: U+0643,U+0640,U+0631. */
-+ //map->add_gsub_pause (NULL);
- //map->add_global_bool_feature (HB_TAG('c','s','w','h'));
- map->add_global_bool_feature (HB_TAG('m','s','e','t'));
- }
-@@ -208,11 +249,13 @@
- * mask_array[NONE] == 0. */
- hb_mask_t mask_array[ARABIC_NUM_FEATURES + 1];
-
-- bool do_fallback;
- arabic_fallback_plan_t *fallback_plan;
-+
-+ unsigned int do_fallback : 1;
-+ unsigned int has_stch : 1;
- };
-
--static void *
-+void *
- data_create_arabic (const hb_ot_shape_plan_t *plan)
- {
- arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) calloc (1, sizeof (arabic_shape_plan_t));
-@@ -220,6 +263,7 @@
- return NULL;
-
- arabic_plan->do_fallback = plan->props.script == HB_SCRIPT_ARABIC;
-+ arabic_plan->has_stch = !!plan->map.get_1_mask (HB_TAG ('s','t','c','h'));
- for (unsigned int i = 0; i < ARABIC_NUM_FEATURES; i++) {
- arabic_plan->mask_array[i] = plan->map.get_1_mask (arabic_features[i]);
- arabic_plan->do_fallback = arabic_plan->do_fallback &&
-@@ -230,7 +274,7 @@
- return arabic_plan;
- }
-
--static void
-+void
- data_destroy_arabic (void *data)
- {
- arabic_shape_plan_t *arabic_plan = (arabic_shape_plan_t *) data;
-@@ -305,25 +349,30 @@
- info[i].arabic_shaping_action() = info[i - 1].arabic_shaping_action();
- }
-
--static void
--setup_masks_arabic (const hb_ot_shape_plan_t *plan,
-- hb_buffer_t *buffer,
-- hb_font_t *font HB_UNUSED)
-+void
-+setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan,
-+ hb_buffer_t *buffer,
-+ hb_script_t script)
- {
- HB_BUFFER_ALLOCATE_VAR (buffer, arabic_shaping_action);
-
-- const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data;
--
- arabic_joining (buffer);
-- if (plan->props.script == HB_SCRIPT_MONGOLIAN)
-+ if (script == HB_SCRIPT_MONGOLIAN)
- mongolian_variation_selectors (buffer);
-
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
- info[i].mask |= arabic_plan->mask_array[info[i].arabic_shaping_action()];
-+}
-
-- HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action);
-+static void
-+setup_masks_arabic (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer,
-+ hb_font_t *font HB_UNUSED)
-+{
-+ const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data;
-+ setup_masks_arabic_plan (arabic_plan, buffer, plan->props.script);
- }
-
-
-@@ -364,6 +413,197 @@
- arabic_fallback_plan_shape (fallback_plan, font, buffer);
- }
-
-+/*
-+ * Stretch feature: "stch".
-+ * See example here:
-+ * https://www.microsoft.com/typography/OpenTypeDev/syriac/intro.htm
-+ * We implement this in a generic way, such that the Arabic subtending
-+ * marks can use it as well.
-+ */
-+
-+static void
-+record_stch (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ const arabic_shape_plan_t *arabic_plan = (const arabic_shape_plan_t *) plan->data;
-+ if (!arabic_plan->has_stch)
-+ return;
-+
-+ /* 'stch' feature was just applied. Look for anything that multiplied,
-+ * and record it for stch treatment later. Note that rtlm, frac, etc
-+ * are applied before stch, but we assume that they didn't result in
-+ * anything multiplying into 5 pieces, so it's safe-ish... */
-+
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ for (unsigned int i = 0; i < count; i++)
-+ if (unlikely (_hb_glyph_info_multiplied (&info[i])))
-+ {
-+ unsigned int comp = _hb_glyph_info_get_lig_comp (&info[i]);
-+ info[i].arabic_shaping_action() = comp % 2 ? STCH_REPEATING : STCH_FIXED;
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH;
-+ }
-+}
-+
-+static void
-+apply_stch (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer,
-+ hb_font_t *font)
-+{
-+ if (likely (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH)))
-+ return;
-+
-+ /* The Arabic shaper currently always processes in RTL mode, so we should
-+ * stretch / position the stretched pieces to the left / preceding glyphs. */
-+
-+ /* We do a two pass implementation:
-+ * First pass calculates the exact number of extra glyphs we need,
-+ * We then enlarge buffer to have that much room,
-+ * Second pass applies the stretch, copying things to the end of buffer.
-+ */
-+
-+ int sign = font->x_scale < 0 ? -1 : +1;
-+ unsigned int extra_glyphs_needed = 0; // Set during MEASURE, used during CUT
-+ typedef enum { MEASURE, CUT } step_t;
-+
-+ for (step_t step = MEASURE; step <= CUT; step = (step_t) (step + 1))
-+ {
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ hb_glyph_position_t *pos = buffer->pos;
-+ unsigned int new_len = count + extra_glyphs_needed; // write head during CUT
-+ unsigned int j = new_len;
-+ for (unsigned int i = count; i; i--)
-+ {
-+ if (!hb_in_range<unsigned> (info[i - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING))
-+ {
-+ if (step == CUT)
-+ {
-+ --j;
-+ info[j] = info[i - 1];
-+ pos[j] = pos[i - 1];
-+ }
-+ continue;
-+ }
-+
-+ /* Yay, justification! */
-+
-+ hb_position_t w_total = 0; // Total to be filled
-+ hb_position_t w_fixed = 0; // Sum of fixed tiles
-+ hb_position_t w_repeating = 0; // Sum of repeating tiles
-+ int n_fixed = 0;
-+ int n_repeating = 0;
-+
-+ unsigned int end = i;
-+ while (i &&
-+ hb_in_range<unsigned> (info[i - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING))
-+ {
-+ i--;
-+ hb_position_t width = font->get_glyph_h_advance (info[i].codepoint);
-+ if (info[i].arabic_shaping_action() == STCH_FIXED)
-+ {
-+ w_fixed += width;
-+ n_fixed++;
-+ }
-+ else
-+ {
-+ w_repeating += width;
-+ n_repeating++;
-+ }
-+ }
-+ unsigned int start = i;
-+ unsigned int context = i;
-+ while (context &&
-+ !hb_in_range<unsigned> (info[context - 1].arabic_shaping_action(), STCH_FIXED, STCH_REPEATING) &&
-+ (_hb_glyph_info_is_default_ignorable (&info[context - 1]) ||
-+ HB_ARABIC_GENERAL_CATEGORY_IS_WORD (_hb_glyph_info_get_general_category (&info[context - 1]))))
-+ {
-+ context--;
-+ w_total += pos[context].x_advance;
-+ }
-+ i++; // Don't touch i again.
-+
-+ DEBUG_MSG (ARABIC, NULL, "%s stretch at (%d,%d,%d)",
-+ step == MEASURE ? "measuring" : "cutting", context, start, end);
-+ DEBUG_MSG (ARABIC, NULL, "rest of word: count=%d width %d", start - context, w_total);
-+ DEBUG_MSG (ARABIC, NULL, "fixed tiles: count=%d width=%d", n_fixed, w_fixed);
-+ DEBUG_MSG (ARABIC, NULL, "repeating tiles: count=%d width=%d", n_repeating, w_repeating);
-+
-+ /* Number of additional times to repeat each repeating tile. */
-+ int n_copies = 0;
-+
-+ hb_position_t w_remaining = w_total - w_fixed;
-+ if (sign * w_remaining > sign * w_repeating && sign * w_repeating > 0)
-+ n_copies = (sign * w_remaining) / (sign * w_repeating) - 1;
-+
-+ /* See if we can improve the fit by adding an extra repeat and squeezing them together a bit. */
-+ hb_position_t extra_repeat_overlap = 0;
-+ hb_position_t shortfall = sign * w_remaining - sign * w_repeating * (n_copies + 1);
-+ if (shortfall > 0)
-+ {
-+ ++n_copies;
-+ hb_position_t excess = (n_copies + 1) * sign * w_repeating - sign * w_remaining;
-+ if (excess > 0)
-+ extra_repeat_overlap = excess / (n_copies * n_repeating);
-+ }
-+
-+ if (step == MEASURE)
-+ {
-+ extra_glyphs_needed += n_copies * n_repeating;
-+ DEBUG_MSG (ARABIC, NULL, "will add extra %d copies of repeating tiles", n_copies);
-+ }
-+ else
-+ {
-+ hb_position_t x_offset = 0;
-+ for (unsigned int k = end; k > start; k--)
-+ {
-+ hb_position_t width = font->get_glyph_h_advance (info[k - 1].codepoint);
-+
-+ unsigned int repeat = 1;
-+ if (info[k - 1].arabic_shaping_action() == STCH_REPEATING)
-+ repeat += n_copies;
-+
-+ DEBUG_MSG (ARABIC, NULL, "appending %d copies of glyph %d; j=%d",
-+ repeat, info[k - 1].codepoint, j);
-+ for (unsigned int n = 0; n < repeat; n++)
-+ {
-+ x_offset -= width;
-+ if (n > 0)
-+ x_offset += extra_repeat_overlap;
-+ pos[k - 1].x_offset = x_offset;
-+ /* Append copy. */
-+ --j;
-+ info[j] = info[k - 1];
-+ pos[j] = pos[k - 1];
-+ }
-+ }
-+ }
-+ }
-+
-+ if (step == MEASURE)
-+ {
-+ if (unlikely (!buffer->ensure (count + extra_glyphs_needed)))
-+ break;
-+ }
-+ else
-+ {
-+ assert (j == 0);
-+ buffer->len = new_len;
-+ }
-+ }
-+}
-+
-+
-+static void
-+postprocess_glyphs_arabic (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer,
-+ hb_font_t *font)
-+{
-+ apply_stch (plan, buffer, font);
-+
-+ HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action);
-+}
-
- const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic =
- {
-@@ -372,7 +612,8 @@
- NULL, /* override_features */
- data_create_arabic,
- data_destroy_arabic,
-- NULL, /* preprocess_text_arabic */
-+ NULL, /* preprocess_text */
-+ postprocess_glyphs_arabic,
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-fallback.hh gfx/harfbuzz/src/hb-ot-shape-complex-arabic-fallback.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-fallback.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-arabic-fallback.hh 2016-06-05 23:49:40.225909984 +0200
-@@ -75,9 +75,9 @@
- if (!num_glyphs)
- return NULL;
-
-- /* Bubble-sort!
-+ /* Bubble-sort or something equally good!
- * May not be good-enough for presidential candidate interviews, but good-enough for us... */
-- hb_bubble_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]);
-+ hb_stable_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]);
-
- OT::Supplier<OT::GlyphID> glyphs_supplier (glyphs, num_glyphs);
- OT::Supplier<OT::GlyphID> substitutes_supplier (substitutes, num_glyphs);
-@@ -126,7 +126,7 @@
- first_glyphs_indirection[num_first_glyphs] = first_glyph_idx;
- num_first_glyphs++;
- }
-- hb_bubble_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]);
-+ hb_stable_sort (&first_glyphs[0], num_first_glyphs, OT::GlyphID::cmp, &first_glyphs_indirection[0]);
-
- /* Now that the first-glyphs are sorted, walk again, populate ligatures. */
- for (unsigned int i = 0; i < num_first_glyphs; i++)
-@@ -327,7 +327,7 @@
- for (unsigned int i = 0; i < fallback_plan->num_lookups; i++)
- if (fallback_plan->lookup_array[i])
- {
-- fallback_plan->accel_array[i].fini (fallback_plan->lookup_array[i]);
-+ fallback_plan->accel_array[i].fini ();
- if (fallback_plan->free_lookups)
- free (fallback_plan->lookup_array[i]);
- }
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-private.hh gfx/harfbuzz/src/hb-ot-shape-complex-arabic-private.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-private.hh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-arabic-private.hh 2016-06-05 23:49:41.475903336 +0200
-@@ -0,0 +1,50 @@
-+/*
-+ * Copyright © 2015 Mozilla Foundation.
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Mozilla Author(s): Jonathan Kew
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH
-+#define HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH
-+
-+#include "hb-private.hh"
-+
-+#include "hb-ot-shape-complex-private.hh"
-+
-+
-+struct arabic_shape_plan_t;
-+
-+HB_INTERNAL void *
-+data_create_arabic (const hb_ot_shape_plan_t *plan);
-+
-+HB_INTERNAL void
-+data_destroy_arabic (void *data);
-+
-+HB_INTERNAL void
-+setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan,
-+ hb_buffer_t *buffer,
-+ hb_script_t script);
-+
-+#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-table.hh gfx/harfbuzz/src/hb-ot-shape-complex-arabic-table.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-table.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-arabic-table.hh 2016-06-05 23:49:42.902895782 +0200
-@@ -6,10 +6,10 @@
- *
- * on files with these headers:
- *
-- * # ArabicShaping-7.0.0.txt
-- * # Date: 2014-02-14, 21:00:00 GMT [RP, KW, LI]
-- * # Blocks-7.0.0.txt
-- * # Date: 2014-04-03, 23:23:00 GMT [RP, KW]
-+ * # ArabicShaping-8.0.0.txt
-+ * # Date: 2015-02-17, 23:33:00 GMT [RP]
-+ * # Blocks-8.0.0.txt
-+ * # Date: 2014-11-10, 23:04:00 GMT [KW]
- * UnicodeData.txt does not have a header.
- */
-
-@@ -76,9 +76,9 @@
-
- /* Arabic Extended-A */
-
-- /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R,
-+ /* 08A0 */ D,D,D,D,D,D,D,D,D,D,R,R,R,U,R,D,D,R,R,D,D,
-
--#define joining_offset_0x1806u 691
-+#define joining_offset_0x1806u 693
-
- /* Mongolian */
-
-@@ -89,40 +89,40 @@
- /* 1880 */ U,U,U,U,U,U,U,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,
- /* 18A0 */ D,D,D,D,D,D,D,D,D,X,D,
-
--#define joining_offset_0x200cu 856
-+#define joining_offset_0x200cu 858
-
- /* General Punctuation */
-
- /* 2000 */ U,C,
-
--#define joining_offset_0x2066u 858
-+#define joining_offset_0x2066u 860
-
- /* General Punctuation */
-
- /* 2060 */ U,U,U,U,
-
--#define joining_offset_0xa840u 862
-+#define joining_offset_0xa840u 864
-
- /* Phags-pa */
-
- /* A840 */ D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,
- /* A860 */ D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,L,U,
-
--#define joining_offset_0x10ac0u 914
-+#define joining_offset_0x10ac0u 916
-
- /* Manichaean */
-
- /* 10AC0 */ D,D,D,D,D,R,U,R,U,R,R,U,U,L,R,R,R,R,R,D,D,D,D,L,D,D,D,D,D,R,D,D,
- /* 10AE0 */ D,R,U,U,R,X,X,X,X,X,X,D,D,D,D,R,
-
--#define joining_offset_0x10b80u 962
-+#define joining_offset_0x10b80u 964
-
- /* Psalter Pahlavi */
-
- /* 10B80 */ D,R,D,R,R,R,D,D,D,R,D,D,R,D,R,R,D,R,X,X,X,X,X,X,X,X,X,X,X,X,X,X,
- /* 10BA0 */ X,X,X,X,X,X,X,X,X,R,R,R,R,D,D,U,
-
--}; /* Table items: 1010; occupancy: 57% */
-+}; /* Table items: 1012; occupancy: 57% */
-
-
- static unsigned int
-@@ -131,7 +131,7 @@
- switch (u >> 12)
- {
- case 0x0u:
-- if (hb_in_range (u, 0x0600u, 0x08B2u)) return joining_table[u - 0x0600u + joining_offset_0x0600u];
-+ if (hb_in_range (u, 0x0600u, 0x08B4u)) return joining_table[u - 0x0600u + joining_offset_0x0600u];
- break;
-
- case 0x1u:
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-win1256.hh gfx/harfbuzz/src/hb-ot-shape-complex-arabic-win1256.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-arabic-win1256.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-arabic-win1256.hh 2016-06-05 23:49:44.102889415 +0200
-@@ -133,7 +133,6 @@
- */
-
- #define OT_LOOKUP_TYPE_SUBST_SINGLE 1u
--#define OT_LOOKUP_TYPE_SUBST_MULTIPLE 2u
- #define OT_LOOKUP_TYPE_SUBST_LIGATURE 4u
-
- #define OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(Name, FromGlyphs, ToGlyphs) \
-@@ -143,7 +142,7 @@
- OT_UARRAY(Name##Substitute, OT_LIST(ToGlyphs)) \
- ) \
- OT_COVERAGE1(Name##Coverage, OT_LIST(FromGlyphs)) \
-- /* ASSERT_STATIC_EXPR len(FromGlyphs) == len(ToGlyphs) */
-+ /* ASSERT_STATIC_EXPR_ZERO (len(FromGlyphs) == len(ToGlyphs)) */
-
- #define OT_SUBLOOKUP_LIGATURE_SUBST_FORMAT1(Name, FirstGlyphs, LigatureSetOffsets) \
- OT_SUBLOOKUP(Name, 1, \
-@@ -152,7 +151,7 @@
- OT_UARRAY(Name##LigatureSetOffsetsArray, OT_LIST(LigatureSetOffsets)) \
- ) \
- OT_COVERAGE1(Name##Coverage, OT_LIST(FirstGlyphs)) \
-- /* ASSERT_STATIC_EXPR len(FirstGlyphs) == len(LigatureSetOffsets) */
-+ /* ASSERT_STATIC_EXPR_ZERO (len(FirstGlyphs) == len(LigatureSetOffsets)) */
-
- #define OT_LIGATURE_SET(Name, LigatureSetOffsets) \
- OT_UARRAY(Name, OT_LIST(LigatureSetOffsets))
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-default.cc gfx/harfbuzz/src/hb-ot-shape-complex-default.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-default.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-default.cc 2016-06-05 23:49:46.803875109 +0200
-@@ -35,10 +35,11 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- true, /* fallback_position */
- };
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-hangul.cc gfx/harfbuzz/src/hb-ot-shape-complex-hangul.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-hangul.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-hangul.cc 2016-06-05 23:49:47.978868903 +0200
-@@ -188,7 +188,7 @@
- */
- unsigned int count = buffer->len;
-
-- for (buffer->idx = 0; buffer->idx < count;)
-+ for (buffer->idx = 0; buffer->idx < count && !buffer->in_error;)
- {
- hb_codepoint_t u = buffer->cur().codepoint;
-
-@@ -205,17 +205,12 @@
- buffer->next_glyph ();
- if (!is_zero_width_char (font, u))
- {
-+ buffer->merge_out_clusters (start, end + 1);
- hb_glyph_info_t *info = buffer->out_info;
- hb_glyph_info_t tone = info[end];
- memmove (&info[start + 1], &info[start], (end - start) * sizeof (hb_glyph_info_t));
- info[start] = tone;
- }
-- /* Merge clusters across the (possibly reordered) syllable+tone.
-- * We want to merge even in the zero-width tone mark case here,
-- * so that clustering behavior isn't dependent on how the tone mark
-- * is handled by the font.
-- */
-- buffer->merge_out_clusters (start, end + 1);
- }
- else
- {
-@@ -296,7 +291,8 @@
- }
- else
- end = start + 2;
-- buffer->merge_out_clusters (start, end);
-+ if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
-+ buffer->merge_out_clusters (start, end);
- continue;
- }
- }
-@@ -368,7 +364,8 @@
- info[i++].hangul_shaping_feature() = VJMO;
- if (i < end)
- info[i++].hangul_shaping_feature() = TJMO;
-- buffer->merge_out_clusters (start, end);
-+ if (buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
-+ buffer->merge_out_clusters (start, end);
- continue;
- }
- }
-@@ -414,13 +411,14 @@
- "hangul",
- collect_features_hangul,
- override_features_hangul,
-- data_create_hangul, /* data_create */
-- data_destroy_hangul, /* data_destroy */
-+ data_create_hangul,
-+ data_destroy_hangul,
- preprocess_text_hangul,
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_NONE,
- NULL, /* decompose */
- NULL, /* compose */
-- setup_masks_hangul, /* setup_masks */
-+ setup_masks_hangul,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
- false, /* fallback_position */
- };
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-hebrew.cc gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-hebrew.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc 2016-06-05 23:49:49.094863009 +0200
-@@ -68,7 +68,7 @@
- 0xFB4Au /* TAV */
- };
-
-- bool found = c->unicode->compose (a, b, ab);
-+ bool found = (bool) c->unicode->compose (a, b, ab);
-
- if (!found && !c->plan->has_mark)
- {
-@@ -163,6 +163,7 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- compose_hebrew,
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-indic.cc gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-indic.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc 2016-06-05 23:49:56.649823205 +0200
-@@ -142,7 +142,7 @@
- {
- /* If it ligated, all bets are off. */
- if (_hb_glyph_info_ligated (&info)) return false;
-- return !!(FLAG (info.indic_category()) & flags);
-+ return !!(FLAG_SAFE (info.indic_category()) & flags);
- }
-
- static inline bool
-@@ -176,24 +176,8 @@
- * Re-assign category
- */
-
--
-- /* The spec says U+0952 is OT_A. However, testing shows that Uniscribe
-- * treats a whole bunch of characters similarly.
-- * TESTS: For example, for U+0951:
-- * U+092E,U+0947,U+0952
-- * U+092E,U+0952,U+0947
-- * U+092E,U+0947,U+0951
-- * U+092E,U+0951,U+0947
-- * U+092E,U+0951,U+0952
-- * U+092E,U+0952,U+0951
-- */
-- if (unlikely (hb_in_ranges (u, 0x0951u, 0x0952u,
-- 0x1CD0u, 0x1CD2u,
-- 0x1CD4u, 0x1CE1u) ||
-- u == 0x1CF4u))
-- cat = OT_A;
- /* The following act more like the Bindus. */
-- else if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
-+ if (unlikely (hb_in_range (u, 0x0953u, 0x0954u)))
- cat = OT_SM;
- /* The following act like consonants. */
- else if (unlikely (hb_in_ranges (u, 0x0A72u, 0x0A73u,
-@@ -216,15 +200,12 @@
- cat = OT_Symbol;
- ASSERT_STATIC ((int) INDIC_SYLLABIC_CATEGORY_AVAGRAHA == OT_Symbol);
- }
-- else if (unlikely (hb_in_range (u, 0x17CDu, 0x17D1u) ||
-- u == 0x17CBu || u == 0x17D3u || u == 0x17DDu)) /* Khmer Various signs */
-+ else if (unlikely (u == 0x17DDu)) /* https://github.com/roozbehp/unicode-data/issues/2 */
- {
-- /* These are like Top Matras. */
- cat = OT_M;
- pos = POS_ABOVE_C;
- }
- else if (unlikely (u == 0x17C6u)) cat = OT_N; /* Khmer Bindu doesn't like to be repositioned. */
-- else if (unlikely (u == 0x17D2u)) cat = OT_Coeng; /* Khmer coeng */
- else if (unlikely (hb_in_range (u, 0x2010u, 0x2011u)))
- cat = OT_PLACEHOLDER;
- else if (unlikely (u == 0x25CCu)) cat = OT_DOTTEDCIRCLE;
-@@ -237,7 +218,7 @@
- * Re-assign position.
- */
-
-- if ((FLAG (cat) & CONSONANT_FLAGS))
-+ if ((FLAG_SAFE (cat) & CONSONANT_FLAGS))
- {
- pos = POS_BASE_C;
- if (is_ra (u))
-@@ -247,7 +228,7 @@
- {
- pos = matra_position (u, pos);
- }
-- else if ((FLAG (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol))))
-+ else if ((FLAG_SAFE (cat) & (FLAG (OT_SM) | FLAG (OT_VD) | FLAG (OT_A) | FLAG (OT_Symbol))))
- {
- pos = POS_SMVD;
- }
-@@ -557,8 +538,15 @@
- indic_plan->virama_glyph = (hb_codepoint_t) -1;
-
- /* Use zero-context would_substitute() matching for new-spec of the main
-- * Indic scripts, and scripts with one spec only, but not for old-specs. */
-- bool zero_context = !indic_plan->is_old_spec;
-+ * Indic scripts, and scripts with one spec only, but not for old-specs.
-+ * The new-spec for all dual-spec scripts says zero-context matching happens.
-+ *
-+ * However, testing with Malayalam shows that old and new spec both allow
-+ * context. Testing with Bengali new-spec however shows that it doesn't.
-+ * So, the heuristic here is the way it is. It should *only* be changed,
-+ * as we discover more cases of what Windows does. DON'T TOUCH OTHERWISE.
-+ */
-+ bool zero_context = !indic_plan->is_old_spec && plan->props.script != HB_SCRIPT_MALAYALAM;
- indic_plan->rphf.init (&plan->map, HB_TAG('r','p','h','f'), zero_context);
- indic_plan->pref.init (&plan->map, HB_TAG('p','r','e','f'), zero_context);
- indic_plan->blwf.init (&plan->map, HB_TAG('b','l','w','f'), zero_context);
-@@ -756,7 +744,7 @@
- {
- default:
- assert (false);
-- /* fallthrough */
-+ HB_FALLTHROUGH;
-
- case BASE_POS_LAST:
- {
-@@ -963,7 +951,7 @@
- indic_position_t last_pos = POS_START;
- for (unsigned int i = start; i < end; i++)
- {
-- if ((FLAG (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS)))
-+ if ((FLAG_SAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | HALANT_OR_COENG_FLAGS)))
- {
- info[i].indic_position() = last_pos;
- if (unlikely (info[i].indic_category() == OT_H &&
-@@ -1012,7 +1000,7 @@
- info[i].syllable() = i - start;
-
- /* Sit tight, rock 'n roll! */
-- hb_bubble_sort (info + start, end - start, compare_indic_order);
-+ hb_stable_sort (info + start, end - start, compare_indic_order);
- /* Find base again */
- base = end;
- for (unsigned int i = start; i < end; i++)
-@@ -1025,7 +1013,11 @@
- * around like crazy. In old-spec mode, we move halants around, so in
- * that case merge all clusters after base. Otherwise, check the sort
- * order and merge as needed.
-- * For pre-base stuff, we handle cluster issues in final reordering. */
-+ * For pre-base stuff, we handle cluster issues in final reordering.
-+ *
-+ * We could use buffer->sort() for this, if there was no special
-+ * reordering of pre-base stuff happening later...
-+ */
- if (indic_plan->is_old_spec || end - base > 127)
- buffer->merge_clusters (base, end);
- else
-@@ -1161,17 +1153,6 @@
- }
- }
-
--
--static void
--initial_reordering_vowel_syllable (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- /* We made the vowels look like consonants. So let's call the consonant logic! */
-- initial_reordering_consonant_syllable (plan, face, buffer, start, end);
--}
--
- static void
- initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan,
- hb_face_t *face,
-@@ -1194,50 +1175,27 @@
- }
-
- static void
--initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- /* We already inserted dotted-circles, so just call the standalone_cluster. */
-- initial_reordering_standalone_cluster (plan, face, buffer, start, end);
--}
--
--static void
--initial_reordering_symbol_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_face_t *face HB_UNUSED,
-- hb_buffer_t *buffer HB_UNUSED,
-- unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
--{
-- /* Nothing to do right now. If we ever switch to using the output
-- * buffer in the reordering process, we'd need to next_glyph() here. */
--}
--
--static void
--initial_reordering_non_indic_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_face_t *face HB_UNUSED,
-- hb_buffer_t *buffer HB_UNUSED,
-- unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
--{
-- /* Nothing to do right now. If we ever switch to using the output
-- * buffer in the reordering process, we'd need to next_glyph() here. */
--}
--
--
--static void
- initial_reordering_syllable (const hb_ot_shape_plan_t *plan,
- hb_face_t *face,
- hb_buffer_t *buffer,
- unsigned int start, unsigned int end)
- {
- syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
-- switch (syllable_type) {
-- case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return;
-- case vowel_syllable: initial_reordering_vowel_syllable (plan, face, buffer, start, end); return;
-- case standalone_cluster: initial_reordering_standalone_cluster (plan, face, buffer, start, end); return;
-- case symbol_cluster: initial_reordering_symbol_cluster (plan, face, buffer, start, end); return;
-- case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return;
-- case non_indic_cluster: initial_reordering_non_indic_cluster (plan, face, buffer, start, end); return;
-+ switch (syllable_type)
-+ {
-+ case vowel_syllable: /* We made the vowels look like consonants. So let's call the consonant logic! */
-+ case consonant_syllable:
-+ initial_reordering_consonant_syllable (plan, face, buffer, start, end);
-+ break;
-+
-+ case broken_cluster: /* We already inserted dotted-circles, so just call the standalone_cluster. */
-+ case standalone_cluster:
-+ initial_reordering_standalone_cluster (plan, face, buffer, start, end);
-+ break;
-+
-+ case symbol_cluster:
-+ case non_indic_cluster:
-+ break;
- }
- }
-
-@@ -1273,7 +1231,7 @@
-
- buffer->idx = 0;
- unsigned int last_syllable = 0;
-- while (buffer->idx < buffer->len)
-+ while (buffer->idx < buffer->len && !buffer->in_error)
- {
- unsigned int syllable = buffer->cur().syllable();
- syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F);
-@@ -1281,10 +1239,10 @@
- {
- last_syllable = syllable;
-
-- hb_glyph_info_t info = dottedcircle;
-- info.cluster = buffer->cur().cluster;
-- info.mask = buffer->cur().mask;
-- info.syllable() = buffer->cur().syllable();
-+ hb_glyph_info_t ginfo = dottedcircle;
-+ ginfo.cluster = buffer->cur().cluster;
-+ ginfo.mask = buffer->cur().mask;
-+ ginfo.syllable() = buffer->cur().syllable();
- /* TODO Set glyph_props? */
-
- /* Insert dottedcircle after possible Repha. */
-@@ -1293,7 +1251,7 @@
- buffer->cur().indic_category() == OT_Repha)
- buffer->next_glyph ();
-
-- buffer->output_info (info);
-+ buffer->output_info (ginfo);
- }
- else
- buffer->next_glyph ();
-@@ -1310,18 +1268,8 @@
- update_consonant_positions (plan, font, buffer);
- insert_dotted_circles (plan, font, buffer);
-
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int count = buffer->len;
-- if (unlikely (!count)) return;
-- unsigned int last = 0;
-- unsigned int last_syllable = info[0].syllable();
-- for (unsigned int i = 1; i < count; i++)
-- if (last_syllable != info[i].syllable()) {
-- initial_reordering_syllable (plan, font->face, buffer, last, i);
-- last = i;
-- last_syllable = info[last].syllable();
-- }
-- initial_reordering_syllable (plan, font->face, buffer, last, count);
-+ foreach_syllable (buffer, start, end)
-+ initial_reordering_syllable (plan, font->face, buffer, start, end);
- }
-
- static void
-@@ -1388,6 +1336,25 @@
- break;
- }
- }
-+ /* For Malayalam, skip over unformed below- (but NOT post-) forms. */
-+ if (buffer->props.script == HB_SCRIPT_MALAYALAM)
-+ {
-+ for (unsigned int i = base + 1; i < end; i++)
-+ {
-+ while (i < end && is_joiner (info[i]))
-+ i++;
-+ if (i == end || !is_halant_or_coeng (info[i]))
-+ break;
-+ i++; /* Skip halant. */
-+ while (i < end && is_joiner (info[i]))
-+ i++;
-+ if (i < end && is_consonant (info[i]) && info[i].indic_position() == POS_BELOW_C)
-+ {
-+ base = i;
-+ info[base].indic_position() = POS_BASE_C;
-+ }
-+ }
-+ }
-
- if (start < base && info[base].indic_position() > POS_BASE_C)
- base--;
-@@ -1448,12 +1415,17 @@
- if (info[i - 1].indic_position () == POS_PRE_M)
- {
- unsigned int old_pos = i - 1;
-+ if (old_pos < base && base <= new_pos) /* Shouldn't actually happen. */
-+ base--;
-+
- hb_glyph_info_t tmp = info[old_pos];
- memmove (&info[old_pos], &info[old_pos + 1], (new_pos - old_pos) * sizeof (info[0]));
- info[new_pos] = tmp;
-- if (old_pos < base && base <= new_pos) /* Shouldn't actually happen. */
-- base--;
-+
-+ /* Note: this merge_clusters() is intentionally *after* the reordering.
-+ * Indic matra reordering is special and tricky... */
- buffer->merge_clusters (new_pos, MIN (end, base + 1));
-+
- new_pos--;
- }
- } else {
-@@ -1550,7 +1522,7 @@
- {
- new_reph_pos = base;
- while (new_reph_pos < end &&
-- !( FLAG (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD))))
-+ !( FLAG_SAFE (info[new_reph_pos + 1].indic_position()) & (FLAG (POS_POST_C) | FLAG (POS_AFTER_POST) | FLAG (POS_SMVD))))
- new_reph_pos++;
- if (new_reph_pos < end)
- goto reph_move;
-@@ -1606,12 +1578,12 @@
-
- reph_move:
- {
-- buffer->merge_clusters (start, new_reph_pos + 1);
--
- /* Move */
-+ buffer->merge_clusters (start, new_reph_pos + 1);
- hb_glyph_info_t reph = info[start];
- memmove (&info[start], &info[start + 1], (new_reph_pos - start) * sizeof (info[0]));
- info[new_reph_pos] = reph;
-+
- if (start < base && base <= new_reph_pos)
- base--;
- }
-@@ -1666,8 +1638,8 @@
- if (new_pos > start && info[new_pos - 1].indic_category() == OT_M)
- {
- unsigned int old_pos = i;
-- for (unsigned int i = base + 1; i < old_pos; i++)
-- if (info[i].indic_category() == OT_M)
-+ for (unsigned int j = base + 1; j < old_pos; j++)
-+ if (info[j].indic_category() == OT_M)
- {
- new_pos--;
- break;
-@@ -1684,10 +1656,12 @@
-
- {
- unsigned int old_pos = i;
-+
- buffer->merge_clusters (new_pos, old_pos + 1);
- hb_glyph_info_t tmp = info[old_pos];
- memmove (&info[new_pos + 1], &info[new_pos], (old_pos - new_pos) * sizeof (info[0]));
- info[new_pos] = tmp;
-+
- if (new_pos <= base && base < old_pos)
- base++;
- }
-@@ -1701,7 +1675,7 @@
- /* Apply 'init' to the Left Matra if it's a word start. */
- if (info[start].indic_position () == POS_PRE_M &&
- (!start ||
-- !(FLAG (_hb_glyph_info_get_general_category (&info[start - 1])) &
-+ !(FLAG_SAFE (_hb_glyph_info_get_general_category (&info[start - 1])) &
- FLAG_RANGE (HB_UNICODE_GENERAL_CATEGORY_FORMAT, HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK))))
- info[start].mask |= indic_plan->mask_array[INIT];
-
-@@ -1737,16 +1711,8 @@
- unsigned int count = buffer->len;
- if (unlikely (!count)) return;
-
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int last = 0;
-- unsigned int last_syllable = info[0].syllable();
-- for (unsigned int i = 1; i < count; i++)
-- if (last_syllable != info[i].syllable()) {
-- final_reordering_syllable (plan, buffer, last, i);
-- last = i;
-- last_syllable = info[last].syllable();
-- }
-- final_reordering_syllable (plan, buffer, last, count);
-+ foreach_syllable (buffer, start, end)
-+ final_reordering_syllable (plan, buffer, start, end);
-
- HB_BUFFER_DEALLOCATE_VAR (buffer, indic_category);
- HB_BUFFER_DEALLOCATE_VAR (buffer, indic_position);
-@@ -1847,7 +1813,7 @@
- }
- }
-
-- return c->unicode->decompose (ab, a, b);
-+ return (bool) c->unicode->decompose (ab, a, b);
- }
-
- static bool
-@@ -1863,7 +1829,7 @@
- /* Composition-exclusion exceptions that we want to recompose. */
- if (a == 0x09AFu && b == 0x09BCu) { *ab = 0x09DFu; return true; }
-
-- return c->unicode->compose (a, b, ab);
-+ return (bool) c->unicode->compose (a, b, ab);
- }
-
-
-@@ -1875,6 +1841,7 @@
- data_create_indic,
- data_destroy_indic,
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT,
- decompose_indic,
- compose_indic,
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-machine.hh gfx/harfbuzz/src/hb-ot-shape-complex-indic-machine.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-machine.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-indic-machine.hh 2016-06-05 23:49:50.772854137 +0200
-@@ -1,5 +1,5 @@
-
--#line 1 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 1 "hb-ot-shape-complex-indic-machine.rl"
- /*
- * Copyright © 2011,2012 Google, Inc.
- *
-@@ -32,1281 +32,1304 @@
- #include "hb-private.hh"
-
-
--#line 36 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 36 "hb-ot-shape-complex-indic-machine.hh"
- static const unsigned char _indic_syllable_machine_trans_keys[] = {
-- 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u,
-- 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u,
-- 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u,
-- 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-- 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u,
-- 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u,
-- 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u,
-- 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u,
-+ 8u, 8u, 1u, 16u, 8u, 13u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u,
-+ 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 4u, 8u,
-+ 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u,
-+ 4u, 8u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-+ 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 8u, 8u, 1u, 16u, 8u, 13u,
-+ 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u,
-+ 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u,
-+ 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u,
- 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-- 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u,
-- 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 4u, 4u, 6u, 6u,
-- 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u,
-- 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-- 4u, 14u, 4u, 14u, 4u, 14u, 1u, 16u, 13u, 13u, 5u, 7u, 5u, 7u, 7u, 7u,
-- 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u,
-- 7u, 7u, 4u, 4u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u,
-- 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u,
-- 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-- 4u, 14u, 5u, 7u, 5u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 5u, 7u, 5u, 7u,
-- 7u, 7u, 5u, 7u, 5u, 7u, 7u, 7u, 1u, 16u, 13u, 13u, 4u, 4u, 6u, 6u,
-- 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u, 6u, 6u, 16u, 16u, 4u, 7u,
-- 6u, 6u, 16u, 16u, 1u, 31u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
-+ 4u, 14u, 4u, 14u, 8u, 8u, 1u, 16u, 8u, 13u, 5u, 8u, 5u, 7u, 7u, 7u,
-+ 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u,
-+ 7u, 7u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u,
-+ 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u,
-+ 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 8u, 8u, 1u, 16u,
-+ 8u, 13u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u,
-+ 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 4u, 8u, 6u, 6u, 16u, 16u,
-+ 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u,
-+ 16u, 16u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u,
-+ 4u, 14u, 4u, 14u, 4u, 14u, 4u, 14u, 5u, 8u, 4u, 14u, 4u, 14u, 5u, 8u,
-+ 5u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u, 5u, 7u, 7u, 7u, 5u, 8u,
-+ 5u, 7u, 7u, 7u, 8u, 8u, 1u, 16u, 8u, 13u, 4u, 8u, 6u, 6u, 16u, 16u,
-+ 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 6u, 6u,
-+ 16u, 16u, 8u, 8u, 1u, 31u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
-- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 8u, 14u,
-+ 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 5u, 14u,
- 5u, 10u, 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 3u, 13u,
-- 3u, 10u, 8u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
-+ 3u, 10u, 5u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
- 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u,
-- 6u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
-+ 5u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 3u, 31u, 3u, 31u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
-- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 8u, 14u,
-+ 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 5u, 14u,
- 5u, 10u, 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 3u, 13u,
-- 3u, 10u, 8u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
-+ 3u, 10u, 5u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
- 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u,
-- 6u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
-+ 5u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u,
- 4u, 14u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u,
- 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u,
-- 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 8u, 14u, 5u, 10u,
-+ 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 5u, 14u, 5u, 10u,
- 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 3u, 13u, 3u, 10u,
-- 8u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u,
-- 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 6u, 14u,
-+ 5u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u,
-+ 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
- 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u,
- 4u, 14u, 3u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u,
-- 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 8u, 14u,
-+ 3u, 31u, 4u, 31u, 1u, 16u, 3u, 31u, 3u, 31u, 4u, 31u, 5u, 14u, 5u, 14u,
- 5u, 10u, 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 3u, 13u,
-- 3u, 10u, 8u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
-+ 3u, 10u, 5u, 10u, 3u, 10u, 3u, 13u, 3u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
- 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u,
-- 6u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
-+ 5u, 14u, 3u, 14u, 1u, 16u, 4u, 31u, 4u, 14u, 3u, 31u, 3u, 31u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u,
- 1u, 16u, 1u, 16u, 3u, 31u, 3u, 31u, 1u, 16u, 1u, 16u, 1u, 16u, 1u, 16u,
-- 1u, 16u, 3u, 31u, 1u, 31u, 3u, 31u, 1u, 31u, 4u, 14u, 1u, 16u, 3u, 31u,
-- 3u, 31u, 4u, 31u, 5u, 10u, 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u,
-- 5u, 10u, 3u, 31u, 3u, 31u, 1u, 16u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u,
-- 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 8u, 14u,
-- 3u, 13u, 3u, 10u, 8u, 10u, 3u, 10u, 3u, 13u, 1u, 16u, 3u, 10u, 8u, 10u,
-+ 1u, 16u, 3u, 31u, 1u, 31u, 3u, 31u, 1u, 31u, 4u, 14u, 5u, 10u, 9u, 10u,
-+ 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 1u, 16u, 3u, 31u, 3u, 31u,
-+ 4u, 31u, 3u, 31u, 3u, 31u, 1u, 16u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u,
-+ 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u, 3u, 14u, 4u, 14u, 5u, 14u,
-+ 3u, 13u, 3u, 10u, 5u, 10u, 3u, 10u, 3u, 13u, 1u, 16u, 3u, 10u, 5u, 10u,
- 5u, 10u, 9u, 10u, 9u, 9u, 9u, 10u, 9u, 10u, 9u, 9u, 5u, 10u, 0
- };
-
- static const char _indic_syllable_machine_key_spans[] = {
-- 16, 1, 3, 3, 1, 3, 3, 1,
-- 3, 3, 1, 3, 3, 1, 1, 1,
-- 1, 4, 1, 1, 4, 1, 1, 4,
-- 1, 1, 11, 11, 11, 11, 11, 11,
-- 11, 11, 11, 11, 16, 1, 3, 3,
-- 1, 3, 3, 1, 3, 3, 1, 3,
-- 3, 1, 1, 1, 1, 4, 1, 1,
-- 4, 1, 1, 4, 1, 1, 11, 11,
-- 11, 11, 11, 11, 11, 11, 11, 11,
-- 16, 1, 3, 3, 1, 3, 3, 1,
-- 3, 3, 1, 3, 3, 1, 1, 1,
-- 1, 4, 1, 1, 4, 1, 1, 4,
-- 1, 1, 11, 11, 11, 11, 11, 11,
-- 11, 11, 11, 16, 1, 3, 3, 1,
-- 3, 3, 1, 3, 3, 1, 3, 3,
-- 1, 1, 1, 1, 4, 1, 1, 4,
-- 1, 1, 4, 1, 1, 11, 11, 11,
-+ 1, 16, 6, 4, 3, 1, 4, 3,
-+ 1, 4, 3, 1, 4, 3, 1, 5,
-+ 1, 1, 5, 1, 1, 5, 1, 1,
-+ 5, 1, 1, 11, 11, 11, 11, 11,
-+ 11, 11, 11, 11, 11, 1, 16, 6,
-+ 4, 3, 1, 4, 3, 1, 4, 3,
-+ 1, 4, 3, 1, 5, 1, 1, 5,
-+ 1, 1, 5, 1, 1, 5, 1, 1,
- 11, 11, 11, 11, 11, 11, 11, 11,
-- 11, 3, 3, 3, 3, 1, 3, 3,
-- 1, 3, 3, 1, 16, 1, 1, 1,
-- 1, 4, 1, 1, 4, 1, 1, 4,
-+ 11, 11, 1, 16, 6, 4, 3, 1,
-+ 4, 3, 1, 4, 3, 1, 4, 3,
-+ 1, 5, 1, 1, 5, 1, 1, 5,
-+ 1, 1, 5, 1, 1, 11, 11, 11,
-+ 11, 11, 11, 11, 11, 11, 1, 16,
-+ 6, 4, 3, 1, 4, 3, 1, 4,
-+ 3, 1, 4, 3, 1, 5, 1, 1,
-+ 5, 1, 1, 5, 1, 1, 5, 1,
-+ 1, 11, 11, 11, 11, 11, 11, 11,
-+ 11, 11, 11, 11, 4, 11, 11, 4,
-+ 3, 4, 3, 1, 4, 3, 1, 4,
-+ 3, 1, 1, 16, 6, 5, 1, 1,
-+ 5, 1, 1, 5, 1, 1, 5, 1,
- 1, 1, 31, 29, 29, 28, 16, 29,
- 29, 28, 16, 29, 29, 28, 16, 29,
-- 29, 28, 16, 29, 29, 28, 10, 7,
-+ 29, 28, 16, 29, 29, 28, 10, 10,
- 6, 2, 1, 2, 2, 1, 6, 11,
-- 8, 3, 8, 11, 12, 12, 11, 10,
-+ 8, 6, 8, 11, 12, 12, 11, 10,
- 12, 11, 10, 12, 11, 10, 12, 11,
-- 9, 12, 16, 28, 11, 29, 29, 16,
-+ 10, 12, 16, 28, 11, 29, 29, 16,
- 16, 16, 16, 16, 29, 29, 16, 16,
- 16, 16, 16, 29, 29, 16, 16, 16,
- 16, 16, 29, 29, 16, 16, 16, 16,
- 16, 29, 29, 29, 29, 28, 16, 29,
- 29, 28, 16, 29, 29, 28, 16, 29,
-- 29, 28, 16, 29, 29, 28, 10, 7,
-+ 29, 28, 16, 29, 29, 28, 10, 10,
- 6, 2, 1, 2, 2, 1, 6, 11,
-- 8, 3, 8, 11, 12, 12, 11, 10,
-+ 8, 6, 8, 11, 12, 12, 11, 10,
- 12, 11, 10, 12, 11, 10, 12, 11,
-- 9, 12, 16, 28, 11, 29, 29, 16,
-+ 10, 12, 16, 28, 11, 29, 29, 16,
- 16, 16, 16, 16, 29, 29, 16, 16,
- 16, 16, 16, 29, 29, 16, 16, 16,
- 16, 16, 29, 29, 16, 16, 16, 16,
- 11, 16, 29, 29, 28, 16, 29, 29,
- 28, 16, 29, 29, 28, 16, 29, 29,
-- 28, 16, 29, 29, 28, 10, 7, 6,
-+ 28, 16, 29, 29, 28, 10, 10, 6,
- 2, 1, 2, 2, 1, 6, 11, 8,
-- 3, 8, 11, 12, 12, 11, 10, 12,
-- 11, 10, 12, 11, 10, 12, 11, 9,
-+ 6, 8, 11, 12, 12, 11, 10, 12,
-+ 11, 10, 12, 11, 10, 12, 11, 10,
- 12, 16, 28, 11, 29, 29, 16, 16,
- 16, 16, 16, 29, 29, 16, 16, 16,
- 16, 16, 29, 29, 16, 16, 16, 16,
- 16, 29, 29, 16, 16, 16, 16, 16,
- 11, 29, 11, 29, 29, 28, 16, 29,
- 29, 28, 16, 29, 29, 28, 16, 29,
-- 29, 28, 16, 29, 29, 28, 10, 7,
-+ 29, 28, 16, 29, 29, 28, 10, 10,
- 6, 2, 1, 2, 2, 1, 6, 11,
-- 8, 3, 8, 11, 12, 12, 11, 10,
-+ 8, 6, 8, 11, 12, 12, 11, 10,
- 12, 11, 10, 12, 11, 10, 12, 11,
-- 9, 12, 16, 28, 11, 29, 29, 16,
-+ 10, 12, 16, 28, 11, 29, 29, 16,
- 16, 16, 16, 16, 29, 29, 16, 16,
- 16, 16, 16, 29, 29, 16, 16, 16,
- 16, 16, 29, 29, 16, 16, 16, 16,
-- 16, 29, 31, 29, 31, 11, 16, 29,
-- 29, 28, 6, 2, 1, 2, 2, 1,
-- 6, 29, 29, 16, 12, 11, 10, 12,
-- 11, 10, 12, 11, 10, 12, 11, 7,
-- 11, 8, 3, 8, 11, 16, 8, 3,
-+ 16, 29, 31, 29, 31, 11, 6, 2,
-+ 1, 2, 2, 1, 6, 16, 29, 29,
-+ 28, 29, 29, 16, 12, 11, 10, 12,
-+ 11, 10, 12, 11, 10, 12, 11, 10,
-+ 11, 8, 6, 8, 11, 16, 8, 6,
- 6, 2, 1, 2, 2, 1, 6
- };
-
- static const short _indic_syllable_machine_index_offsets[] = {
-- 0, 17, 19, 23, 27, 29, 33, 37,
-- 39, 43, 47, 49, 53, 57, 59, 61,
-- 63, 65, 70, 72, 74, 79, 81, 83,
-- 88, 90, 92, 104, 116, 128, 140, 152,
-- 164, 176, 188, 200, 212, 229, 231, 235,
-- 239, 241, 245, 249, 251, 255, 259, 261,
-- 265, 269, 271, 273, 275, 277, 282, 284,
-- 286, 291, 293, 295, 300, 302, 304, 316,
-- 328, 340, 352, 364, 376, 388, 400, 412,
-- 424, 441, 443, 447, 451, 453, 457, 461,
-- 463, 467, 471, 473, 477, 481, 483, 485,
-- 487, 489, 494, 496, 498, 503, 505, 507,
-- 512, 514, 516, 528, 540, 552, 564, 576,
-- 588, 600, 612, 624, 641, 643, 647, 651,
-- 653, 657, 661, 663, 667, 671, 673, 677,
-- 681, 683, 685, 687, 689, 694, 696, 698,
-- 703, 705, 707, 712, 714, 716, 728, 740,
-- 752, 764, 776, 788, 800, 812, 824, 836,
-- 848, 860, 864, 868, 872, 876, 878, 882,
-- 886, 888, 892, 896, 898, 915, 917, 919,
-- 921, 923, 928, 930, 932, 937, 939, 941,
-- 946, 948, 950, 982, 1012, 1042, 1071, 1088,
-- 1118, 1148, 1177, 1194, 1224, 1254, 1283, 1300,
-- 1330, 1360, 1389, 1406, 1436, 1466, 1495, 1506,
-- 1514, 1521, 1524, 1526, 1529, 1532, 1534, 1541,
-- 1553, 1562, 1566, 1575, 1587, 1600, 1613, 1625,
-- 1636, 1649, 1661, 1672, 1685, 1697, 1708, 1721,
-- 1733, 1743, 1756, 1773, 1802, 1814, 1844, 1874,
-- 1891, 1908, 1925, 1942, 1959, 1989, 2019, 2036,
-- 2053, 2070, 2087, 2104, 2134, 2164, 2181, 2198,
-- 2215, 2232, 2249, 2279, 2309, 2326, 2343, 2360,
-- 2377, 2394, 2424, 2454, 2484, 2514, 2543, 2560,
-- 2590, 2620, 2649, 2666, 2696, 2726, 2755, 2772,
-- 2802, 2832, 2861, 2878, 2908, 2938, 2967, 2978,
-- 2986, 2993, 2996, 2998, 3001, 3004, 3006, 3013,
-- 3025, 3034, 3038, 3047, 3059, 3072, 3085, 3097,
-- 3108, 3121, 3133, 3144, 3157, 3169, 3180, 3193,
-- 3205, 3215, 3228, 3245, 3274, 3286, 3316, 3346,
-- 3363, 3380, 3397, 3414, 3431, 3461, 3491, 3508,
-- 3525, 3542, 3559, 3576, 3606, 3636, 3653, 3670,
-- 3687, 3704, 3721, 3751, 3781, 3798, 3815, 3832,
-- 3849, 3861, 3878, 3908, 3938, 3967, 3984, 4014,
-- 4044, 4073, 4090, 4120, 4150, 4179, 4196, 4226,
-- 4256, 4285, 4302, 4332, 4362, 4391, 4402, 4410,
-- 4417, 4420, 4422, 4425, 4428, 4430, 4437, 4449,
-- 4458, 4462, 4471, 4483, 4496, 4509, 4521, 4532,
-- 4545, 4557, 4568, 4581, 4593, 4604, 4617, 4629,
-- 4639, 4652, 4669, 4698, 4710, 4740, 4770, 4787,
-- 4804, 4821, 4838, 4855, 4885, 4915, 4932, 4949,
-- 4966, 4983, 5000, 5030, 5060, 5077, 5094, 5111,
-- 5128, 5145, 5175, 5205, 5222, 5239, 5256, 5273,
-- 5290, 5302, 5332, 5344, 5374, 5404, 5433, 5450,
-- 5480, 5510, 5539, 5556, 5586, 5616, 5645, 5662,
-- 5692, 5722, 5751, 5768, 5798, 5828, 5857, 5868,
-- 5876, 5883, 5886, 5888, 5891, 5894, 5896, 5903,
-- 5915, 5924, 5928, 5937, 5949, 5962, 5975, 5987,
-- 5998, 6011, 6023, 6034, 6047, 6059, 6070, 6083,
-- 6095, 6105, 6118, 6135, 6164, 6176, 6206, 6236,
-- 6253, 6270, 6287, 6304, 6321, 6351, 6381, 6398,
-- 6415, 6432, 6449, 6466, 6496, 6526, 6543, 6560,
-- 6577, 6594, 6611, 6641, 6671, 6688, 6705, 6722,
-- 6739, 6756, 6786, 6818, 6848, 6880, 6892, 6909,
-- 6939, 6969, 6998, 7005, 7008, 7010, 7013, 7016,
-- 7018, 7025, 7055, 7085, 7102, 7115, 7127, 7138,
-- 7151, 7163, 7174, 7187, 7199, 7210, 7223, 7235,
-- 7243, 7255, 7264, 7268, 7277, 7289, 7306, 7315,
-- 7319, 7326, 7329, 7331, 7334, 7337, 7339
-+ 0, 2, 19, 26, 31, 35, 37, 42,
-+ 46, 48, 53, 57, 59, 64, 68, 70,
-+ 76, 78, 80, 86, 88, 90, 96, 98,
-+ 100, 106, 108, 110, 122, 134, 146, 158,
-+ 170, 182, 194, 206, 218, 230, 232, 249,
-+ 256, 261, 265, 267, 272, 276, 278, 283,
-+ 287, 289, 294, 298, 300, 306, 308, 310,
-+ 316, 318, 320, 326, 328, 330, 336, 338,
-+ 340, 352, 364, 376, 388, 400, 412, 424,
-+ 436, 448, 460, 462, 479, 486, 491, 495,
-+ 497, 502, 506, 508, 513, 517, 519, 524,
-+ 528, 530, 536, 538, 540, 546, 548, 550,
-+ 556, 558, 560, 566, 568, 570, 582, 594,
-+ 606, 618, 630, 642, 654, 666, 678, 680,
-+ 697, 704, 709, 713, 715, 720, 724, 726,
-+ 731, 735, 737, 742, 746, 748, 754, 756,
-+ 758, 764, 766, 768, 774, 776, 778, 784,
-+ 786, 788, 800, 812, 824, 836, 848, 860,
-+ 872, 884, 896, 908, 920, 925, 937, 949,
-+ 954, 958, 963, 967, 969, 974, 978, 980,
-+ 985, 989, 991, 993, 1010, 1017, 1023, 1025,
-+ 1027, 1033, 1035, 1037, 1043, 1045, 1047, 1053,
-+ 1055, 1057, 1059, 1091, 1121, 1151, 1180, 1197,
-+ 1227, 1257, 1286, 1303, 1333, 1363, 1392, 1409,
-+ 1439, 1469, 1498, 1515, 1545, 1575, 1604, 1615,
-+ 1626, 1633, 1636, 1638, 1641, 1644, 1646, 1653,
-+ 1665, 1674, 1681, 1690, 1702, 1715, 1728, 1740,
-+ 1751, 1764, 1776, 1787, 1800, 1812, 1823, 1836,
-+ 1848, 1859, 1872, 1889, 1918, 1930, 1960, 1990,
-+ 2007, 2024, 2041, 2058, 2075, 2105, 2135, 2152,
-+ 2169, 2186, 2203, 2220, 2250, 2280, 2297, 2314,
-+ 2331, 2348, 2365, 2395, 2425, 2442, 2459, 2476,
-+ 2493, 2510, 2540, 2570, 2600, 2630, 2659, 2676,
-+ 2706, 2736, 2765, 2782, 2812, 2842, 2871, 2888,
-+ 2918, 2948, 2977, 2994, 3024, 3054, 3083, 3094,
-+ 3105, 3112, 3115, 3117, 3120, 3123, 3125, 3132,
-+ 3144, 3153, 3160, 3169, 3181, 3194, 3207, 3219,
-+ 3230, 3243, 3255, 3266, 3279, 3291, 3302, 3315,
-+ 3327, 3338, 3351, 3368, 3397, 3409, 3439, 3469,
-+ 3486, 3503, 3520, 3537, 3554, 3584, 3614, 3631,
-+ 3648, 3665, 3682, 3699, 3729, 3759, 3776, 3793,
-+ 3810, 3827, 3844, 3874, 3904, 3921, 3938, 3955,
-+ 3972, 3984, 4001, 4031, 4061, 4090, 4107, 4137,
-+ 4167, 4196, 4213, 4243, 4273, 4302, 4319, 4349,
-+ 4379, 4408, 4425, 4455, 4485, 4514, 4525, 4536,
-+ 4543, 4546, 4548, 4551, 4554, 4556, 4563, 4575,
-+ 4584, 4591, 4600, 4612, 4625, 4638, 4650, 4661,
-+ 4674, 4686, 4697, 4710, 4722, 4733, 4746, 4758,
-+ 4769, 4782, 4799, 4828, 4840, 4870, 4900, 4917,
-+ 4934, 4951, 4968, 4985, 5015, 5045, 5062, 5079,
-+ 5096, 5113, 5130, 5160, 5190, 5207, 5224, 5241,
-+ 5258, 5275, 5305, 5335, 5352, 5369, 5386, 5403,
-+ 5420, 5432, 5462, 5474, 5504, 5534, 5563, 5580,
-+ 5610, 5640, 5669, 5686, 5716, 5746, 5775, 5792,
-+ 5822, 5852, 5881, 5898, 5928, 5958, 5987, 5998,
-+ 6009, 6016, 6019, 6021, 6024, 6027, 6029, 6036,
-+ 6048, 6057, 6064, 6073, 6085, 6098, 6111, 6123,
-+ 6134, 6147, 6159, 6170, 6183, 6195, 6206, 6219,
-+ 6231, 6242, 6255, 6272, 6301, 6313, 6343, 6373,
-+ 6390, 6407, 6424, 6441, 6458, 6488, 6518, 6535,
-+ 6552, 6569, 6586, 6603, 6633, 6663, 6680, 6697,
-+ 6714, 6731, 6748, 6778, 6808, 6825, 6842, 6859,
-+ 6876, 6893, 6923, 6955, 6985, 7017, 7029, 7036,
-+ 7039, 7041, 7044, 7047, 7049, 7056, 7073, 7103,
-+ 7133, 7162, 7192, 7222, 7239, 7252, 7264, 7275,
-+ 7288, 7300, 7311, 7324, 7336, 7347, 7360, 7372,
-+ 7383, 7395, 7404, 7411, 7420, 7432, 7449, 7458,
-+ 7465, 7472, 7475, 7477, 7480, 7483, 7485
- };
-
- static const short _indic_syllable_machine_indicies[] = {
-- 1, 2, 0, 0, 0, 0, 0, 0,
-- 0, 0, 0, 0, 0, 0, 0, 1,
-- 0, 3, 0, 4, 4, 5, 0, 6,
-- 6, 5, 0, 5, 0, 7, 7, 8,
-- 0, 9, 9, 8, 0, 8, 0, 10,
-- 10, 11, 0, 12, 12, 11, 0, 11,
-- 0, 13, 13, 14, 0, 15, 15, 14,
-- 0, 14, 0, 16, 0, 17, 0, 18,
-- 0, 19, 13, 13, 14, 0, 20, 0,
-- 21, 0, 22, 10, 10, 11, 0, 23,
-- 0, 24, 0, 25, 7, 7, 8, 0,
-- 26, 0, 27, 0, 28, 4, 4, 5,
-- 0, 0, 0, 0, 0, 0, 28, 0,
-- 28, 4, 4, 5, 0, 0, 0, 0,
-- 0, 29, 28, 0, 30, 4, 4, 5,
-- 0, 0, 0, 0, 0, 0, 30, 0,
-- 30, 4, 4, 5, 0, 0, 0, 0,
-- 0, 31, 30, 0, 32, 4, 4, 5,
-- 0, 0, 0, 0, 0, 0, 32, 0,
-- 32, 4, 4, 5, 0, 0, 0, 0,
-- 0, 33, 32, 0, 34, 4, 4, 5,
-- 0, 0, 0, 0, 0, 0, 34, 0,
-- 34, 4, 4, 5, 0, 0, 0, 0,
-- 0, 35, 34, 0, 36, 4, 4, 5,
-- 0, 0, 0, 0, 0, 0, 36, 0,
-- 36, 4, 4, 5, 0, 0, 0, 0,
-- 0, 37, 36, 0, 39, 40, 38, 38,
-- 38, 38, 38, 38, 38, 38, 38, 38,
-- 38, 38, 38, 39, 38, 41, 38, 42,
-- 42, 43, 38, 44, 44, 43, 38, 43,
-- 38, 45, 45, 46, 38, 47, 47, 46,
-- 38, 46, 38, 48, 48, 49, 38, 50,
-- 50, 49, 38, 49, 38, 51, 51, 52,
-- 38, 53, 53, 52, 38, 52, 38, 54,
-- 38, 55, 38, 56, 38, 57, 51, 51,
-- 52, 38, 58, 38, 59, 38, 60, 48,
-- 48, 49, 38, 61, 38, 62, 38, 63,
-- 45, 45, 46, 38, 64, 38, 65, 38,
-- 66, 42, 42, 43, 38, 38, 38, 38,
-- 38, 38, 66, 38, 66, 42, 42, 43,
-- 38, 38, 38, 38, 38, 67, 66, 38,
-- 68, 42, 42, 43, 38, 38, 38, 38,
-- 38, 38, 68, 38, 68, 42, 42, 43,
-- 38, 38, 38, 38, 38, 69, 68, 38,
-- 70, 42, 42, 43, 38, 38, 38, 38,
-- 38, 38, 70, 38, 70, 42, 42, 43,
-- 38, 38, 38, 38, 38, 71, 70, 38,
-- 72, 42, 42, 43, 38, 38, 38, 38,
-- 38, 38, 72, 38, 72, 42, 42, 43,
-- 38, 38, 38, 38, 38, 73, 72, 38,
-- 74, 42, 42, 43, 38, 38, 38, 38,
-- 38, 38, 74, 38, 74, 42, 42, 43,
-- 38, 38, 38, 38, 38, 75, 74, 38,
-- 77, 78, 76, 76, 76, 76, 76, 76,
-- 76, 76, 76, 76, 76, 76, 76, 77,
-- 76, 79, 76, 80, 80, 81, 76, 83,
-- 83, 81, 82, 81, 82, 84, 84, 85,
-- 76, 86, 86, 85, 76, 85, 76, 87,
-- 87, 88, 76, 89, 89, 88, 76, 88,
-- 76, 90, 90, 91, 76, 92, 92, 91,
-- 76, 91, 76, 93, 76, 94, 76, 95,
-- 76, 96, 90, 90, 91, 76, 97, 76,
-- 98, 76, 99, 87, 87, 88, 76, 100,
-- 76, 101, 76, 102, 84, 84, 85, 76,
-- 103, 76, 104, 76, 105, 80, 80, 81,
-- 76, 76, 76, 76, 76, 76, 105, 76,
-- 105, 80, 80, 81, 76, 76, 76, 76,
-- 76, 106, 105, 76, 107, 80, 80, 81,
-- 76, 76, 76, 76, 76, 76, 107, 76,
-- 107, 80, 80, 81, 76, 76, 76, 76,
-- 76, 108, 107, 76, 109, 80, 80, 81,
-- 76, 76, 76, 76, 76, 76, 109, 76,
-- 109, 80, 80, 81, 76, 76, 76, 76,
-- 76, 110, 109, 76, 111, 80, 80, 81,
-- 82, 82, 82, 82, 82, 82, 111, 82,
-- 111, 80, 80, 81, 76, 76, 76, 76,
-- 76, 112, 111, 76, 113, 80, 80, 81,
-- 76, 76, 76, 76, 76, 76, 113, 76,
-- 115, 116, 114, 114, 114, 114, 114, 114,
-- 114, 114, 114, 114, 114, 114, 114, 115,
-- 114, 117, 114, 118, 118, 119, 114, 120,
-- 120, 119, 114, 119, 114, 121, 121, 122,
-- 114, 123, 123, 122, 114, 122, 114, 124,
-- 124, 125, 114, 126, 126, 125, 114, 125,
-- 114, 127, 127, 128, 114, 129, 129, 128,
-- 114, 128, 114, 130, 114, 131, 114, 132,
-- 114, 133, 127, 127, 128, 114, 134, 114,
-- 135, 114, 136, 124, 124, 125, 114, 137,
-- 114, 138, 114, 139, 121, 121, 122, 114,
-- 140, 114, 141, 114, 142, 118, 118, 119,
-- 114, 114, 114, 114, 114, 114, 142, 114,
-- 142, 118, 118, 119, 114, 114, 114, 114,
-- 114, 143, 142, 114, 144, 118, 118, 119,
-- 114, 114, 114, 114, 114, 114, 144, 114,
-- 144, 118, 118, 119, 114, 114, 114, 114,
-- 114, 145, 144, 114, 146, 118, 118, 119,
-- 114, 114, 114, 114, 114, 114, 146, 114,
-- 146, 118, 118, 119, 114, 114, 114, 114,
-- 114, 147, 146, 114, 148, 118, 118, 119,
-- 114, 114, 114, 114, 114, 114, 148, 114,
-- 148, 118, 118, 119, 114, 114, 114, 114,
-- 114, 149, 148, 114, 150, 118, 118, 119,
-- 114, 114, 114, 114, 114, 114, 150, 114,
-- 150, 118, 118, 119, 114, 114, 114, 114,
-- 114, 151, 150, 114, 113, 80, 80, 81,
-- 76, 76, 76, 76, 76, 152, 113, 76,
-- 111, 80, 80, 81, 0, 0, 0, 0,
-- 0, 153, 111, 0, 154, 154, 155, 0,
-- 6, 6, 155, 0, 156, 156, 157, 0,
-- 158, 158, 157, 0, 157, 0, 159, 159,
-- 160, 0, 161, 161, 160, 0, 160, 0,
-- 162, 162, 163, 0, 164, 164, 163, 0,
-- 163, 0, 165, 166, 0, 0, 0, 0,
-- 0, 0, 0, 0, 0, 0, 0, 0,
-- 0, 165, 0, 167, 0, 168, 0, 169,
-- 0, 170, 0, 171, 162, 162, 163, 0,
-- 172, 0, 173, 0, 174, 159, 159, 160,
-- 0, 175, 0, 176, 0, 177, 156, 156,
-- 157, 0, 178, 0, 179, 0, 181, 182,
-- 183, 184, 185, 186, 81, 187, 188, 189,
-- 190, 190, 152, 191, 192, 193, 194, 195,
-- 180, 180, 180, 180, 180, 180, 180, 180,
-- 180, 180, 180, 180, 196, 180, 198, 199,
-- 200, 201, 5, 202, 203, 204, 197, 197,
-- 37, 205, 197, 197, 206, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 207, 197, 208, 199, 209, 209,
-- 5, 202, 203, 204, 197, 197, 197, 205,
-- 197, 197, 206, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 207, 197, 199, 209, 209, 5, 202, 203,
-- 204, 197, 197, 197, 205, 197, 197, 206,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 207, 197, 210,
-- 197, 197, 197, 18, 211, 197, 202, 203,
-- 204, 197, 197, 197, 212, 197, 210, 197,
-- 213, 214, 215, 216, 5, 202, 203, 204,
-- 197, 197, 35, 217, 197, 197, 206, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 207, 197, 218, 214,
-- 219, 219, 5, 202, 203, 204, 197, 197,
-- 197, 217, 197, 197, 206, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 207, 197, 214, 219, 219, 5,
-- 202, 203, 204, 197, 197, 197, 217, 197,
-- 197, 206, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 207,
-- 197, 220, 197, 197, 197, 18, 221, 197,
-- 202, 203, 204, 197, 197, 197, 212, 197,
-- 220, 197, 222, 223, 224, 225, 5, 202,
-- 203, 204, 197, 197, 33, 226, 197, 197,
-- 206, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 207, 197,
-- 227, 223, 228, 228, 5, 202, 203, 204,
-- 197, 197, 197, 226, 197, 197, 206, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 207, 197, 223, 228,
-- 228, 5, 202, 203, 204, 197, 197, 197,
-- 226, 197, 197, 206, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 207, 197, 229, 197, 197, 197, 18,
-- 230, 197, 202, 203, 204, 197, 197, 197,
-- 212, 197, 229, 197, 231, 232, 233, 234,
-- 5, 202, 203, 204, 197, 197, 31, 235,
-- 197, 197, 206, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 207, 197, 236, 232, 237, 237, 5, 202,
-- 203, 204, 197, 197, 197, 235, 197, 197,
-- 206, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 207, 197,
-- 232, 237, 237, 5, 202, 203, 204, 197,
-- 197, 197, 235, 197, 197, 206, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 207, 197, 238, 197, 197,
-- 197, 18, 239, 197, 202, 203, 204, 197,
-- 197, 197, 212, 197, 238, 197, 240, 241,
-- 242, 243, 5, 202, 203, 204, 197, 197,
-- 29, 244, 197, 197, 206, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 207, 197, 245, 241, 246, 246,
-- 5, 202, 203, 204, 197, 197, 197, 244,
-- 197, 197, 206, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 207, 197, 241, 246, 246, 5, 202, 203,
-- 204, 197, 197, 197, 244, 197, 197, 206,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 207, 197, 18,
-- 247, 197, 202, 203, 204, 197, 197, 197,
-- 212, 197, 202, 203, 204, 197, 197, 197,
-- 212, 197, 248, 197, 197, 249, 203, 204,
-- 197, 203, 204, 197, 250, 197, 203, 251,
-- 197, 203, 252, 197, 203, 197, 248, 197,
-- 197, 197, 203, 204, 197, 253, 197, 254,
-- 255, 197, 202, 203, 204, 197, 197, 3,
-- 197, 2, 197, 197, 197, 197, 202, 203,
-- 204, 197, 202, 203, 204, 197, 253, 197,
-- 197, 197, 197, 202, 203, 204, 197, 253,
-- 197, 254, 197, 197, 202, 203, 204, 197,
-- 197, 3, 197, 18, 197, 256, 256, 5,
-- 202, 203, 204, 197, 197, 197, 212, 197,
-- 257, 27, 258, 259, 8, 202, 203, 204,
-- 197, 197, 197, 212, 197, 27, 258, 259,
-- 8, 202, 203, 204, 197, 197, 197, 212,
-- 197, 258, 258, 8, 202, 203, 204, 197,
-- 197, 197, 212, 197, 260, 24, 261, 262,
-- 11, 202, 203, 204, 197, 197, 197, 212,
-- 197, 24, 261, 262, 11, 202, 203, 204,
-- 197, 197, 197, 212, 197, 261, 261, 11,
-- 202, 203, 204, 197, 197, 197, 212, 197,
-- 263, 21, 264, 265, 14, 202, 203, 204,
-- 197, 197, 197, 212, 197, 21, 264, 265,
-- 14, 202, 203, 204, 197, 197, 197, 212,
-- 197, 264, 264, 14, 202, 203, 204, 197,
-- 197, 197, 212, 197, 266, 18, 197, 267,
-- 197, 202, 203, 204, 197, 197, 197, 212,
-- 197, 18, 197, 267, 197, 202, 203, 204,
-- 197, 197, 197, 212, 197, 268, 197, 202,
-- 203, 204, 197, 197, 197, 212, 197, 18,
-- 197, 197, 197, 197, 202, 203, 204, 197,
-- 197, 197, 212, 197, 1, 2, 197, 197,
-- 18, 247, 197, 202, 203, 204, 197, 197,
-- 197, 212, 197, 1, 197, 241, 246, 246,
-- 5, 202, 203, 204, 197, 197, 197, 244,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 207, 197, 241, 246, 246, 5, 202, 203,
-- 204, 197, 197, 197, 244, 197, 240, 241,
-- 246, 246, 5, 202, 203, 204, 197, 197,
-- 197, 244, 197, 197, 206, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 207, 197, 240, 241, 242, 246,
-- 5, 202, 203, 204, 197, 197, 29, 244,
-- 197, 197, 206, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 207, 197, 238, 197, 269, 197, 256, 256,
-- 5, 202, 203, 204, 197, 197, 197, 212,
-- 197, 238, 197, 238, 197, 197, 197, 197,
-- 197, 197, 202, 203, 204, 197, 197, 197,
-- 212, 197, 238, 197, 238, 197, 197, 197,
-- 197, 270, 197, 202, 203, 204, 197, 197,
-- 197, 212, 197, 238, 197, 238, 197, 269,
-- 197, 197, 197, 197, 202, 203, 204, 197,
-- 197, 197, 212, 197, 238, 197, 238, 2,
-- 197, 197, 18, 239, 197, 202, 203, 204,
-- 197, 197, 197, 212, 197, 238, 197, 231,
-- 232, 237, 237, 5, 202, 203, 204, 197,
-- 197, 197, 235, 197, 197, 206, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 207, 197, 231, 232, 233,
-- 237, 5, 202, 203, 204, 197, 197, 31,
-- 235, 197, 197, 206, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 207, 197, 229, 197, 271, 197, 256,
-- 256, 5, 202, 203, 204, 197, 197, 197,
-- 212, 197, 229, 197, 229, 197, 197, 197,
-- 197, 197, 197, 202, 203, 204, 197, 197,
-- 197, 212, 197, 229, 197, 229, 197, 197,
-- 197, 197, 272, 197, 202, 203, 204, 197,
-- 197, 197, 212, 197, 229, 197, 229, 197,
-- 271, 197, 197, 197, 197, 202, 203, 204,
-- 197, 197, 197, 212, 197, 229, 197, 229,
-- 2, 197, 197, 18, 230, 197, 202, 203,
-- 204, 197, 197, 197, 212, 197, 229, 197,
-- 222, 223, 228, 228, 5, 202, 203, 204,
-- 197, 197, 197, 226, 197, 197, 206, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 207, 197, 222, 223,
-- 224, 228, 5, 202, 203, 204, 197, 197,
-- 33, 226, 197, 197, 206, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 207, 197, 220, 197, 273, 197,
-- 256, 256, 5, 202, 203, 204, 197, 197,
-- 197, 212, 197, 220, 197, 220, 197, 197,
-- 197, 197, 197, 197, 202, 203, 204, 197,
-- 197, 197, 212, 197, 220, 197, 220, 197,
-- 197, 197, 197, 274, 197, 202, 203, 204,
-- 197, 197, 197, 212, 197, 220, 197, 220,
-- 197, 273, 197, 197, 197, 197, 202, 203,
-- 204, 197, 197, 197, 212, 197, 220, 197,
-- 220, 2, 197, 197, 18, 221, 197, 202,
-- 203, 204, 197, 197, 197, 212, 197, 220,
-- 197, 213, 214, 219, 219, 5, 202, 203,
-- 204, 197, 197, 197, 217, 197, 197, 206,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 207, 197, 213,
-- 214, 215, 219, 5, 202, 203, 204, 197,
-- 197, 35, 217, 197, 197, 206, 197, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 207, 197, 210, 197, 275,
-- 197, 256, 256, 5, 202, 203, 204, 197,
-- 197, 197, 212, 197, 210, 197, 210, 197,
-- 197, 197, 197, 197, 197, 202, 203, 204,
-- 197, 197, 197, 212, 197, 210, 197, 210,
-- 197, 197, 197, 197, 276, 197, 202, 203,
-- 204, 197, 197, 197, 212, 197, 210, 197,
-- 210, 197, 275, 197, 197, 197, 197, 202,
-- 203, 204, 197, 197, 197, 212, 197, 210,
-- 197, 210, 2, 197, 197, 18, 211, 197,
-- 202, 203, 204, 197, 197, 197, 212, 197,
-- 210, 197, 198, 199, 209, 209, 5, 202,
-- 203, 204, 197, 197, 197, 205, 197, 197,
-- 206, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 197, 197, 207, 197,
-- 198, 199, 200, 209, 5, 202, 203, 204,
-- 197, 197, 37, 205, 197, 197, 206, 197,
-- 197, 197, 197, 197, 197, 197, 197, 197,
-- 197, 197, 197, 197, 207, 197, 278, 279,
-- 280, 281, 43, 282, 283, 284, 277, 277,
-- 75, 285, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 288, 279, 289, 281,
-- 43, 282, 283, 284, 277, 277, 277, 285,
-- 277, 277, 286, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 287, 277, 279, 289, 281, 43, 282, 283,
-- 284, 277, 277, 277, 285, 277, 277, 286,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 287, 277, 290,
-- 277, 277, 277, 56, 291, 277, 282, 283,
-- 284, 277, 277, 277, 292, 277, 290, 277,
-- 293, 294, 295, 296, 43, 282, 283, 284,
-- 277, 277, 73, 297, 277, 277, 286, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 287, 277, 298, 294,
-- 299, 299, 43, 282, 283, 284, 277, 277,
-- 277, 297, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 294, 299, 299, 43,
-- 282, 283, 284, 277, 277, 277, 297, 277,
-- 277, 286, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 287,
-- 277, 300, 277, 277, 277, 56, 301, 277,
-- 282, 283, 284, 277, 277, 277, 292, 277,
-- 300, 277, 302, 303, 304, 305, 43, 282,
-- 283, 284, 277, 277, 71, 306, 277, 277,
-- 286, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 287, 277,
-- 307, 303, 308, 308, 43, 282, 283, 284,
-- 277, 277, 277, 306, 277, 277, 286, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 287, 277, 303, 308,
-- 308, 43, 282, 283, 284, 277, 277, 277,
-- 306, 277, 277, 286, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 287, 277, 309, 277, 277, 277, 56,
-- 310, 277, 282, 283, 284, 277, 277, 277,
-- 292, 277, 309, 277, 311, 312, 313, 314,
-- 43, 282, 283, 284, 277, 277, 69, 315,
-- 277, 277, 286, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 287, 277, 316, 312, 317, 317, 43, 282,
-- 283, 284, 277, 277, 277, 315, 277, 277,
-- 286, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 287, 277,
-- 312, 317, 317, 43, 282, 283, 284, 277,
-- 277, 277, 315, 277, 277, 286, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 287, 277, 318, 277, 277,
-- 277, 56, 319, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 318, 277, 320, 321,
-- 322, 323, 43, 282, 283, 284, 277, 277,
-- 67, 324, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 325, 321, 326, 326,
-- 43, 282, 283, 284, 277, 277, 277, 324,
-- 277, 277, 286, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 287, 277, 321, 326, 326, 43, 282, 283,
-- 284, 277, 277, 277, 324, 277, 277, 286,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 287, 277, 56,
-- 327, 277, 282, 283, 284, 277, 277, 277,
-- 292, 277, 282, 283, 284, 277, 277, 277,
-- 292, 277, 328, 277, 277, 329, 283, 284,
-- 277, 283, 284, 277, 330, 277, 283, 331,
-- 277, 283, 332, 277, 283, 277, 328, 277,
-- 277, 277, 283, 284, 277, 333, 277, 334,
-- 335, 277, 282, 283, 284, 277, 277, 41,
-- 277, 40, 277, 277, 277, 277, 282, 283,
-- 284, 277, 282, 283, 284, 277, 333, 277,
-- 277, 277, 277, 282, 283, 284, 277, 333,
-- 277, 334, 277, 277, 282, 283, 284, 277,
-- 277, 41, 277, 56, 277, 336, 336, 43,
-- 282, 283, 284, 277, 277, 277, 292, 277,
-- 337, 65, 338, 339, 46, 282, 283, 284,
-- 277, 277, 277, 292, 277, 65, 338, 339,
-- 46, 282, 283, 284, 277, 277, 277, 292,
-- 277, 338, 338, 46, 282, 283, 284, 277,
-- 277, 277, 292, 277, 340, 62, 341, 342,
-- 49, 282, 283, 284, 277, 277, 277, 292,
-- 277, 62, 341, 342, 49, 282, 283, 284,
-- 277, 277, 277, 292, 277, 341, 341, 49,
-- 282, 283, 284, 277, 277, 277, 292, 277,
-- 343, 59, 344, 345, 52, 282, 283, 284,
-- 277, 277, 277, 292, 277, 59, 344, 345,
-- 52, 282, 283, 284, 277, 277, 277, 292,
-- 277, 344, 344, 52, 282, 283, 284, 277,
-- 277, 277, 292, 277, 346, 56, 277, 347,
-- 277, 282, 283, 284, 277, 277, 277, 292,
-- 277, 56, 277, 347, 277, 282, 283, 284,
-- 277, 277, 277, 292, 277, 348, 277, 282,
-- 283, 284, 277, 277, 277, 292, 277, 56,
-- 277, 277, 277, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 39, 40, 277, 277,
-- 56, 327, 277, 282, 283, 284, 277, 277,
-- 277, 292, 277, 39, 277, 321, 326, 326,
-- 43, 282, 283, 284, 277, 277, 277, 324,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 287, 277, 321, 326, 326, 43, 282, 283,
-- 284, 277, 277, 277, 324, 277, 320, 321,
-- 326, 326, 43, 282, 283, 284, 277, 277,
-- 277, 324, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 320, 321, 322, 326,
-- 43, 282, 283, 284, 277, 277, 67, 324,
-- 277, 277, 286, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 287, 277, 318, 277, 349, 277, 336, 336,
-- 43, 282, 283, 284, 277, 277, 277, 292,
-- 277, 318, 277, 318, 277, 277, 277, 277,
-- 277, 277, 282, 283, 284, 277, 277, 277,
-- 292, 277, 318, 277, 318, 277, 277, 277,
-- 277, 350, 277, 282, 283, 284, 277, 277,
-- 277, 292, 277, 318, 277, 318, 277, 349,
-- 277, 277, 277, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 318, 277, 318, 40,
-- 277, 277, 56, 319, 277, 282, 283, 284,
-- 277, 277, 277, 292, 277, 318, 277, 311,
-- 312, 317, 317, 43, 282, 283, 284, 277,
-- 277, 277, 315, 277, 277, 286, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 287, 277, 311, 312, 313,
-- 317, 43, 282, 283, 284, 277, 277, 69,
-- 315, 277, 277, 286, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 287, 277, 309, 277, 351, 277, 336,
-- 336, 43, 282, 283, 284, 277, 277, 277,
-- 292, 277, 309, 277, 309, 277, 277, 277,
-- 277, 277, 277, 282, 283, 284, 277, 277,
-- 277, 292, 277, 309, 277, 309, 277, 277,
-- 277, 277, 352, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 309, 277, 309, 277,
-- 351, 277, 277, 277, 277, 282, 283, 284,
-- 277, 277, 277, 292, 277, 309, 277, 309,
-- 40, 277, 277, 56, 310, 277, 282, 283,
-- 284, 277, 277, 277, 292, 277, 309, 277,
-- 302, 303, 308, 308, 43, 282, 283, 284,
-- 277, 277, 277, 306, 277, 277, 286, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 287, 277, 302, 303,
-- 304, 308, 43, 282, 283, 284, 277, 277,
-- 71, 306, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 300, 277, 353, 277,
-- 336, 336, 43, 282, 283, 284, 277, 277,
-- 277, 292, 277, 300, 277, 300, 277, 277,
-- 277, 277, 277, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 300, 277, 300, 277,
-- 277, 277, 277, 354, 277, 282, 283, 284,
-- 277, 277, 277, 292, 277, 300, 277, 300,
-- 277, 353, 277, 277, 277, 277, 282, 283,
-- 284, 277, 277, 277, 292, 277, 300, 277,
-- 300, 40, 277, 277, 56, 301, 277, 282,
-- 283, 284, 277, 277, 277, 292, 277, 300,
-- 277, 293, 294, 299, 299, 43, 282, 283,
-- 284, 277, 277, 277, 297, 277, 277, 286,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 277, 277, 287, 277, 293,
-- 294, 295, 299, 43, 282, 283, 284, 277,
-- 277, 73, 297, 277, 277, 286, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 277, 287, 277, 290, 277, 355,
-- 277, 336, 336, 43, 282, 283, 284, 277,
-- 277, 277, 292, 277, 290, 277, 290, 277,
-- 277, 277, 277, 277, 277, 282, 283, 284,
-- 277, 277, 277, 292, 277, 290, 277, 290,
-- 277, 277, 277, 277, 356, 277, 282, 283,
-- 284, 277, 277, 277, 292, 277, 290, 277,
-- 290, 277, 355, 277, 277, 277, 277, 282,
-- 283, 284, 277, 277, 277, 292, 277, 290,
-- 277, 74, 42, 42, 43, 277, 277, 277,
-- 277, 277, 277, 74, 277, 290, 40, 277,
-- 277, 56, 291, 277, 282, 283, 284, 277,
-- 277, 277, 292, 277, 290, 277, 278, 279,
-- 289, 281, 43, 282, 283, 284, 277, 277,
-- 277, 285, 277, 277, 286, 277, 277, 277,
-- 277, 277, 277, 277, 277, 277, 277, 277,
-- 277, 277, 287, 277, 358, 184, 359, 359,
-- 81, 187, 188, 189, 357, 357, 357, 191,
-- 357, 357, 194, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 196, 357, 184, 359, 359, 81, 187, 188,
-- 189, 357, 357, 357, 191, 357, 357, 194,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 196, 357, 360,
-- 357, 357, 357, 95, 361, 357, 187, 188,
-- 189, 357, 357, 357, 362, 357, 360, 357,
-- 363, 364, 365, 366, 81, 187, 188, 189,
-- 357, 357, 112, 367, 357, 357, 194, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 196, 357, 368, 364,
-- 369, 369, 81, 187, 188, 189, 357, 357,
-- 357, 367, 357, 357, 194, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 196, 357, 364, 369, 369, 81,
-- 187, 188, 189, 357, 357, 357, 367, 357,
-- 357, 194, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 196,
-- 357, 370, 357, 357, 357, 95, 371, 357,
-- 187, 188, 189, 357, 357, 357, 362, 357,
-- 370, 357, 372, 373, 374, 375, 81, 187,
-- 188, 189, 357, 357, 110, 376, 357, 357,
-- 194, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 196, 357,
-- 377, 373, 378, 378, 81, 187, 188, 189,
-- 357, 357, 357, 376, 357, 357, 194, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 196, 357, 373, 378,
-- 378, 81, 187, 188, 189, 357, 357, 357,
-- 376, 357, 357, 194, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 196, 357, 379, 357, 357, 357, 95,
-- 380, 357, 187, 188, 189, 357, 357, 357,
-- 362, 357, 379, 357, 381, 382, 383, 384,
-- 81, 187, 188, 189, 357, 357, 108, 385,
-- 357, 357, 194, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 196, 357, 386, 382, 387, 387, 81, 187,
-- 188, 189, 357, 357, 357, 385, 357, 357,
-- 194, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 196, 357,
-- 382, 387, 387, 81, 187, 188, 189, 357,
-- 357, 357, 385, 357, 357, 194, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 196, 357, 388, 357, 357,
-- 357, 95, 389, 357, 187, 188, 189, 357,
-- 357, 357, 362, 357, 388, 357, 390, 391,
-- 392, 393, 81, 187, 188, 189, 357, 357,
-- 106, 394, 357, 357, 194, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 196, 357, 395, 391, 396, 396,
-- 81, 187, 188, 189, 357, 357, 357, 394,
-- 357, 357, 194, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 196, 357, 391, 396, 396, 81, 187, 188,
-- 189, 357, 357, 357, 394, 357, 357, 194,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 196, 357, 95,
-- 397, 357, 187, 188, 189, 357, 357, 357,
-- 362, 357, 187, 188, 189, 357, 357, 357,
-- 362, 357, 398, 357, 357, 399, 188, 189,
-- 357, 188, 189, 357, 400, 357, 188, 401,
-- 357, 188, 402, 357, 188, 357, 398, 357,
-- 357, 357, 188, 189, 357, 403, 357, 404,
-- 405, 357, 187, 188, 189, 357, 357, 79,
-- 357, 78, 357, 357, 357, 357, 187, 188,
-- 189, 357, 187, 188, 189, 357, 403, 357,
-- 357, 357, 357, 187, 188, 189, 357, 403,
-- 357, 404, 357, 357, 187, 188, 189, 357,
-- 357, 79, 357, 95, 357, 406, 406, 81,
-- 187, 188, 189, 357, 357, 357, 362, 357,
-- 407, 104, 408, 409, 85, 187, 188, 189,
-- 357, 357, 357, 362, 357, 104, 408, 409,
-- 85, 187, 188, 189, 357, 357, 357, 362,
-- 357, 408, 408, 85, 187, 188, 189, 357,
-- 357, 357, 362, 357, 410, 101, 411, 412,
-- 88, 187, 188, 189, 357, 357, 357, 362,
-- 357, 101, 411, 412, 88, 187, 188, 189,
-- 357, 357, 357, 362, 357, 411, 411, 88,
-- 187, 188, 189, 357, 357, 357, 362, 357,
-- 413, 98, 414, 415, 91, 187, 188, 189,
-- 357, 357, 357, 362, 357, 98, 414, 415,
-- 91, 187, 188, 189, 357, 357, 357, 362,
-- 357, 414, 414, 91, 187, 188, 189, 357,
-- 357, 357, 362, 357, 416, 95, 357, 417,
-- 357, 187, 188, 189, 357, 357, 357, 362,
-- 357, 95, 357, 417, 357, 187, 188, 189,
-- 357, 357, 357, 362, 357, 418, 357, 187,
-- 188, 189, 357, 357, 357, 362, 357, 95,
-- 357, 357, 357, 357, 187, 188, 189, 357,
-- 357, 357, 362, 357, 77, 78, 357, 357,
-- 95, 397, 357, 187, 188, 189, 357, 357,
-- 357, 362, 357, 77, 357, 391, 396, 396,
-- 81, 187, 188, 189, 357, 357, 357, 394,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 196, 357, 391, 396, 396, 81, 187, 188,
-- 189, 357, 357, 357, 394, 357, 390, 391,
-- 396, 396, 81, 187, 188, 189, 357, 357,
-- 357, 394, 357, 357, 194, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 196, 357, 390, 391, 392, 396,
-- 81, 187, 188, 189, 357, 357, 106, 394,
-- 357, 357, 194, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 196, 357, 388, 357, 419, 357, 406, 406,
-- 81, 187, 188, 189, 357, 357, 357, 362,
-- 357, 388, 357, 388, 357, 357, 357, 357,
-- 357, 357, 187, 188, 189, 357, 357, 357,
-- 362, 357, 388, 357, 388, 357, 357, 357,
-- 357, 420, 357, 187, 188, 189, 357, 357,
-- 357, 362, 357, 388, 357, 388, 357, 419,
-- 357, 357, 357, 357, 187, 188, 189, 357,
-- 357, 357, 362, 357, 388, 357, 388, 78,
-- 357, 357, 95, 389, 357, 187, 188, 189,
-- 357, 357, 357, 362, 357, 388, 357, 381,
-- 382, 387, 387, 81, 187, 188, 189, 357,
-- 357, 357, 385, 357, 357, 194, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 196, 357, 381, 382, 383,
-- 387, 81, 187, 188, 189, 357, 357, 108,
-- 385, 357, 357, 194, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 196, 357, 379, 357, 421, 357, 406,
-- 406, 81, 187, 188, 189, 357, 357, 357,
-- 362, 357, 379, 357, 379, 357, 357, 357,
-- 357, 357, 357, 187, 188, 189, 357, 357,
-- 357, 362, 357, 379, 357, 379, 357, 357,
-- 357, 357, 422, 357, 187, 188, 189, 357,
-- 357, 357, 362, 357, 379, 357, 379, 357,
-- 421, 357, 357, 357, 357, 187, 188, 189,
-- 357, 357, 357, 362, 357, 379, 357, 379,
-- 78, 357, 357, 95, 380, 357, 187, 188,
-- 189, 357, 357, 357, 362, 357, 379, 357,
-- 372, 373, 378, 378, 81, 187, 188, 189,
-- 357, 357, 357, 376, 357, 357, 194, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 196, 357, 372, 373,
-- 374, 378, 81, 187, 188, 189, 357, 357,
-- 110, 376, 357, 357, 194, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 196, 357, 370, 357, 423, 357,
-- 406, 406, 81, 187, 188, 189, 357, 357,
-- 357, 362, 357, 370, 357, 370, 357, 357,
-- 357, 357, 357, 357, 187, 188, 189, 357,
-- 357, 357, 362, 357, 370, 357, 370, 357,
-- 357, 357, 357, 424, 357, 187, 188, 189,
-- 357, 357, 357, 362, 357, 370, 357, 370,
-- 357, 423, 357, 357, 357, 357, 187, 188,
-- 189, 357, 357, 357, 362, 357, 370, 357,
-- 370, 78, 357, 357, 95, 371, 357, 187,
-- 188, 189, 357, 357, 357, 362, 357, 370,
-- 357, 363, 364, 369, 369, 81, 187, 188,
-- 189, 357, 357, 357, 367, 357, 357, 194,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 357, 357, 196, 357, 363,
-- 364, 365, 369, 81, 187, 188, 189, 357,
-- 357, 112, 367, 357, 357, 194, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 357, 196, 357, 360, 357, 425,
-- 357, 406, 406, 81, 187, 188, 189, 357,
-- 357, 357, 362, 357, 360, 357, 360, 357,
-- 357, 357, 357, 357, 357, 187, 188, 189,
-- 357, 357, 357, 362, 357, 360, 357, 360,
-- 357, 357, 357, 357, 426, 357, 187, 188,
-- 189, 357, 357, 357, 362, 357, 360, 357,
-- 360, 357, 425, 357, 357, 357, 357, 187,
-- 188, 189, 357, 357, 357, 362, 357, 360,
-- 357, 360, 78, 357, 357, 95, 361, 357,
-- 187, 188, 189, 357, 357, 357, 362, 357,
-- 360, 357, 113, 80, 80, 81, 427, 427,
-- 427, 427, 427, 152, 113, 427, 183, 184,
-- 359, 359, 81, 187, 188, 189, 357, 357,
-- 357, 191, 357, 357, 194, 357, 357, 357,
-- 357, 357, 357, 357, 357, 357, 357, 357,
-- 357, 357, 196, 357, 113, 80, 80, 81,
-- 427, 427, 427, 427, 427, 427, 113, 427,
-- 429, 430, 431, 432, 119, 433, 434, 435,
-- 428, 428, 151, 436, 428, 428, 437, 428,
-- 428, 428, 428, 428, 428, 428, 428, 428,
-- 428, 428, 428, 428, 438, 428, 439, 430,
-- 432, 432, 119, 433, 434, 435, 428, 428,
-- 428, 436, 428, 428, 437, 428, 428, 428,
-- 428, 428, 428, 428, 428, 428, 428, 428,
-- 428, 428, 438, 428, 430, 432, 432, 119,
-- 433, 434, 435, 428, 428, 428, 436, 428,
-- 428, 437, 428, 428, 428, 428, 428, 428,
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-+ 91, 79, 194, 195, 363, 363, 363, 368,
-+ 363, 420, 101, 421, 422, 94, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 101, 421,
-+ 422, 94, 79, 194, 195, 363, 363, 363,
-+ 368, 363, 421, 421, 94, 79, 194, 195,
-+ 363, 363, 363, 368, 363, 423, 98, 404,
-+ 424, 363, 79, 194, 195, 363, 363, 363,
-+ 368, 363, 98, 404, 424, 363, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 404, 425,
-+ 363, 79, 194, 195, 363, 363, 363, 368,
-+ 363, 98, 363, 404, 404, 363, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 80, 81,
-+ 363, 363, 98, 403, 363, 79, 194, 195,
-+ 363, 363, 363, 368, 363, 80, 363, 397,
-+ 402, 402, 84, 79, 194, 195, 363, 363,
-+ 363, 400, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 202, 363, 397, 402, 402, 84,
-+ 79, 194, 195, 363, 363, 363, 400, 363,
-+ 396, 397, 402, 402, 84, 79, 194, 195,
-+ 363, 363, 363, 400, 363, 363, 200, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 202, 363, 396, 397,
-+ 398, 402, 84, 79, 194, 195, 363, 363,
-+ 109, 400, 363, 363, 200, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 202, 363, 394, 363, 426, 363,
-+ 413, 413, 84, 79, 194, 195, 363, 363,
-+ 363, 368, 363, 394, 363, 394, 363, 363,
-+ 363, 404, 404, 363, 79, 194, 195, 363,
-+ 363, 363, 368, 363, 394, 363, 394, 363,
-+ 363, 363, 404, 427, 363, 79, 194, 195,
-+ 363, 363, 363, 368, 363, 394, 363, 394,
-+ 363, 426, 363, 404, 404, 363, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 394, 363,
-+ 394, 81, 363, 363, 98, 395, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 394,
-+ 363, 387, 388, 393, 393, 84, 79, 194,
-+ 195, 363, 363, 363, 391, 363, 363, 200,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 202, 363, 387,
-+ 388, 389, 393, 84, 79, 194, 195, 363,
-+ 363, 111, 391, 363, 363, 200, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 202, 363, 385, 363, 428,
-+ 363, 413, 413, 84, 79, 194, 195, 363,
-+ 363, 363, 368, 363, 385, 363, 385, 363,
-+ 363, 363, 404, 404, 363, 79, 194, 195,
-+ 363, 363, 363, 368, 363, 385, 363, 385,
-+ 363, 363, 363, 404, 429, 363, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 385, 363,
-+ 385, 363, 428, 363, 404, 404, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 385,
-+ 363, 385, 81, 363, 363, 98, 386, 363,
-+ 79, 194, 195, 363, 363, 363, 368, 363,
-+ 385, 363, 378, 379, 384, 384, 84, 79,
-+ 194, 195, 363, 363, 363, 382, 363, 363,
-+ 200, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 202, 363,
-+ 378, 379, 380, 384, 84, 79, 194, 195,
-+ 363, 363, 113, 382, 363, 363, 200, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 202, 363, 376, 363,
-+ 430, 363, 413, 413, 84, 79, 194, 195,
-+ 363, 363, 363, 368, 363, 376, 363, 376,
-+ 363, 363, 363, 404, 404, 363, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 376, 363,
-+ 376, 363, 363, 363, 404, 431, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 376,
-+ 363, 376, 363, 430, 363, 404, 404, 363,
-+ 79, 194, 195, 363, 363, 363, 368, 363,
-+ 376, 363, 376, 81, 363, 363, 98, 377,
-+ 363, 79, 194, 195, 363, 363, 363, 368,
-+ 363, 376, 363, 369, 370, 375, 375, 84,
-+ 79, 194, 195, 363, 363, 363, 373, 363,
-+ 363, 200, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 202,
-+ 363, 369, 370, 371, 375, 84, 79, 194,
-+ 195, 363, 363, 115, 373, 363, 363, 200,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 202, 363, 366,
-+ 363, 432, 363, 413, 413, 84, 79, 194,
-+ 195, 363, 363, 363, 368, 363, 366, 363,
-+ 366, 363, 363, 363, 404, 404, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 366,
-+ 363, 366, 363, 363, 363, 404, 433, 363,
-+ 79, 194, 195, 363, 363, 363, 368, 363,
-+ 366, 363, 366, 363, 432, 363, 404, 404,
-+ 363, 79, 194, 195, 363, 363, 363, 368,
-+ 363, 366, 363, 366, 81, 363, 363, 98,
-+ 367, 363, 79, 194, 195, 363, 363, 363,
-+ 368, 363, 366, 363, 116, 83, 83, 84,
-+ 79, 434, 434, 434, 434, 156, 116, 434,
-+ 190, 191, 365, 365, 84, 79, 194, 195,
-+ 363, 363, 363, 197, 363, 363, 200, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 202, 363, 116, 83,
-+ 83, 84, 79, 434, 434, 434, 434, 434,
-+ 116, 434, 436, 437, 438, 439, 123, 118,
-+ 440, 441, 435, 435, 155, 442, 435, 435,
-+ 443, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 444, 435,
-+ 445, 437, 439, 439, 123, 118, 440, 441,
-+ 435, 435, 435, 442, 435, 435, 443, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 444, 435, 437, 439,
-+ 439, 123, 118, 440, 441, 435, 435, 435,
-+ 442, 435, 435, 443, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 444, 435, 446, 435, 435, 435, 136,
-+ 447, 435, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 446, 435, 449, 450, 451, 452,
-+ 123, 118, 440, 441, 435, 435, 153, 453,
-+ 435, 435, 443, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 444, 435, 454, 450, 455, 455, 123, 118,
-+ 440, 441, 435, 435, 435, 453, 435, 435,
-+ 443, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 444, 435,
-+ 450, 455, 455, 123, 118, 440, 441, 435,
-+ 435, 435, 453, 435, 435, 443, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 444, 435, 456, 435, 435,
-+ 435, 136, 457, 435, 118, 440, 441, 435,
-+ 435, 435, 448, 435, 456, 435, 458, 459,
-+ 460, 461, 123, 118, 440, 441, 435, 435,
-+ 151, 462, 435, 435, 443, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 444, 435, 463, 459, 464, 464,
-+ 123, 118, 440, 441, 435, 435, 435, 462,
-+ 435, 435, 443, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 444, 435, 459, 464, 464, 123, 118, 440,
-+ 441, 435, 435, 435, 462, 435, 435, 443,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 444, 435, 465,
-+ 435, 435, 435, 136, 466, 435, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 465, 435,
-+ 467, 468, 469, 470, 123, 118, 440, 441,
-+ 435, 435, 149, 471, 435, 435, 443, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 444, 435, 472, 468,
-+ 473, 473, 123, 118, 440, 441, 435, 435,
-+ 435, 471, 435, 435, 443, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 444, 435, 468, 473, 473, 123,
-+ 118, 440, 441, 435, 435, 435, 471, 435,
-+ 435, 443, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 444,
-+ 435, 474, 435, 435, 435, 136, 475, 435,
-+ 118, 440, 441, 435, 435, 435, 448, 435,
-+ 474, 435, 476, 477, 478, 479, 123, 118,
-+ 440, 441, 435, 435, 147, 480, 435, 435,
-+ 443, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 444, 435,
-+ 481, 477, 482, 482, 123, 118, 440, 441,
-+ 435, 435, 435, 480, 435, 435, 443, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 444, 435, 477, 482,
-+ 482, 123, 118, 440, 441, 435, 435, 435,
-+ 480, 435, 435, 443, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 444, 435, 136, 483, 435, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 484, 484,
-+ 435, 118, 440, 441, 435, 435, 435, 448,
-+ 435, 485, 435, 435, 486, 440, 441, 435,
-+ 440, 441, 435, 487, 435, 440, 488, 435,
-+ 440, 489, 435, 440, 435, 485, 435, 435,
-+ 435, 440, 441, 435, 490, 435, 491, 492,
-+ 435, 118, 440, 441, 435, 435, 121, 435,
-+ 120, 435, 484, 484, 435, 118, 440, 441,
-+ 435, 484, 484, 435, 118, 440, 441, 435,
-+ 490, 435, 484, 484, 435, 118, 440, 441,
-+ 435, 490, 435, 491, 484, 435, 118, 440,
-+ 441, 435, 435, 121, 435, 136, 435, 493,
-+ 493, 123, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 494, 145, 495, 496, 126, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 145,
-+ 495, 496, 126, 118, 440, 441, 435, 435,
-+ 435, 448, 435, 495, 495, 126, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 497, 142,
-+ 498, 499, 129, 118, 440, 441, 435, 435,
-+ 435, 448, 435, 142, 498, 499, 129, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 498,
-+ 498, 129, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 500, 139, 501, 502, 132, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 139,
-+ 501, 502, 132, 118, 440, 441, 435, 435,
-+ 435, 448, 435, 501, 501, 132, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 503, 136,
-+ 484, 504, 435, 118, 440, 441, 435, 435,
-+ 435, 448, 435, 136, 484, 504, 435, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 484,
-+ 505, 435, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 136, 435, 484, 484, 435, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 119,
-+ 120, 435, 435, 136, 483, 435, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 119, 435,
-+ 477, 482, 482, 123, 118, 440, 441, 435,
-+ 435, 435, 480, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 444, 435, 477, 482, 482,
-+ 123, 118, 440, 441, 435, 435, 435, 480,
-+ 435, 476, 477, 482, 482, 123, 118, 440,
-+ 441, 435, 435, 435, 480, 435, 435, 443,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 444, 435, 476,
-+ 477, 478, 482, 123, 118, 440, 441, 435,
-+ 435, 147, 480, 435, 435, 443, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 444, 435, 474, 435, 506,
-+ 435, 493, 493, 123, 118, 440, 441, 435,
-+ 435, 435, 448, 435, 474, 435, 474, 435,
-+ 435, 435, 484, 484, 435, 118, 440, 441,
-+ 435, 435, 435, 448, 435, 474, 435, 474,
-+ 435, 435, 435, 484, 507, 435, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 474, 435,
-+ 474, 435, 506, 435, 484, 484, 435, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 474,
-+ 435, 474, 120, 435, 435, 136, 475, 435,
-+ 118, 440, 441, 435, 435, 435, 448, 435,
-+ 474, 435, 467, 468, 473, 473, 123, 118,
-+ 440, 441, 435, 435, 435, 471, 435, 435,
-+ 443, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 444, 435,
-+ 467, 468, 469, 473, 123, 118, 440, 441,
-+ 435, 435, 149, 471, 435, 435, 443, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 444, 435, 465, 435,
-+ 508, 435, 493, 493, 123, 118, 440, 441,
-+ 435, 435, 435, 448, 435, 465, 435, 465,
-+ 435, 435, 435, 484, 484, 435, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 465, 435,
-+ 465, 435, 435, 435, 484, 509, 435, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 465,
-+ 435, 465, 435, 508, 435, 484, 484, 435,
-+ 118, 440, 441, 435, 435, 435, 448, 435,
-+ 465, 435, 465, 120, 435, 435, 136, 466,
-+ 435, 118, 440, 441, 435, 435, 435, 448,
-+ 435, 465, 435, 458, 459, 464, 464, 123,
-+ 118, 440, 441, 435, 435, 435, 462, 435,
-+ 435, 443, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 444,
-+ 435, 458, 459, 460, 464, 123, 118, 440,
-+ 441, 435, 435, 151, 462, 435, 435, 443,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 444, 435, 456,
-+ 435, 510, 435, 493, 493, 123, 118, 440,
-+ 441, 435, 435, 435, 448, 435, 456, 435,
-+ 456, 435, 435, 435, 484, 484, 435, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 456,
-+ 435, 456, 435, 435, 435, 484, 511, 435,
-+ 118, 440, 441, 435, 435, 435, 448, 435,
-+ 456, 435, 456, 435, 510, 435, 484, 484,
-+ 435, 118, 440, 441, 435, 435, 435, 448,
-+ 435, 456, 435, 456, 120, 435, 435, 136,
-+ 457, 435, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 456, 435, 449, 450, 455, 455,
-+ 123, 118, 440, 441, 435, 435, 435, 453,
-+ 435, 435, 443, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 444, 435, 449, 450, 451, 455, 123, 118,
-+ 440, 441, 435, 435, 153, 453, 435, 435,
-+ 443, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 444, 435,
-+ 446, 435, 512, 435, 493, 493, 123, 118,
-+ 440, 441, 435, 435, 435, 448, 435, 446,
-+ 435, 446, 435, 435, 435, 484, 484, 435,
-+ 118, 440, 441, 435, 435, 435, 448, 435,
-+ 446, 435, 446, 435, 435, 435, 484, 513,
-+ 435, 118, 440, 441, 435, 435, 435, 448,
-+ 435, 446, 435, 446, 435, 512, 435, 484,
-+ 484, 435, 118, 440, 441, 435, 435, 435,
-+ 448, 435, 446, 435, 446, 120, 435, 435,
-+ 136, 447, 435, 118, 440, 441, 435, 435,
-+ 435, 448, 435, 446, 435, 436, 437, 439,
-+ 439, 123, 118, 440, 441, 435, 435, 435,
-+ 442, 435, 435, 443, 435, 435, 435, 435,
-+ 435, 435, 435, 435, 435, 435, 435, 435,
-+ 435, 444, 435, 188, 189, 190, 191, 514,
-+ 365, 84, 79, 194, 195, 196, 196, 156,
-+ 197, 363, 188, 200, 363, 363, 363, 363,
-+ 363, 363, 363, 363, 363, 363, 363, 363,
-+ 363, 202, 363, 204, 515, 206, 207, 6,
-+ 1, 208, 209, 203, 203, 38, 210, 203,
-+ 203, 211, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 203, 203, 203, 212,
-+ 203, 215, 189, 190, 191, 516, 517, 84,
-+ 157, 518, 519, 203, 196, 156, 520, 203,
-+ 215, 200, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 203, 203, 203, 202,
-+ 203, 116, 521, 521, 84, 157, 208, 209,
-+ 203, 203, 156, 522, 203, 523, 203, 203,
-+ 524, 518, 519, 203, 518, 519, 203, 256,
-+ 203, 518, 525, 203, 518, 526, 203, 518,
-+ 203, 523, 203, 203, 203, 518, 519, 203,
-+ 527, 3, 363, 363, 404, 433, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 527,
-+ 363, 528, 370, 529, 530, 84, 157, 518,
-+ 519, 203, 203, 158, 373, 203, 203, 200,
-+ 203, 203, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 203, 202, 203, 531,
-+ 370, 532, 532, 84, 157, 518, 519, 203,
-+ 203, 203, 373, 203, 203, 200, 203, 203,
-+ 203, 203, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 202, 203, 370, 532, 532,
-+ 84, 157, 518, 519, 203, 203, 203, 373,
-+ 203, 203, 200, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 203, 203, 203, 203,
-+ 202, 203, 528, 370, 532, 532, 84, 157,
-+ 518, 519, 203, 203, 203, 373, 203, 203,
-+ 200, 203, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 203, 203, 202, 203,
-+ 528, 370, 529, 532, 84, 157, 518, 519,
-+ 203, 203, 158, 373, 203, 203, 200, 203,
-+ 203, 203, 203, 203, 203, 203, 203, 203,
-+ 203, 203, 203, 203, 202, 203, 215, 203,
-+ 281, 116, 533, 533, 160, 157, 208, 209,
-+ 203, 203, 203, 522, 203, 215, 203, 534,
-+ 184, 535, 536, 162, 157, 518, 519, 203,
-+ 203, 203, 537, 203, 184, 535, 536, 162,
-+ 157, 518, 519, 203, 203, 203, 537, 203,
-+ 535, 535, 162, 157, 518, 519, 203, 203,
-+ 203, 537, 203, 538, 181, 539, 540, 165,
-+ 157, 518, 519, 203, 203, 203, 537, 203,
-+ 181, 539, 540, 165, 157, 518, 519, 203,
-+ 203, 203, 537, 203, 539, 539, 165, 157,
-+ 518, 519, 203, 203, 203, 537, 203, 541,
-+ 178, 542, 543, 168, 157, 518, 519, 203,
-+ 203, 203, 537, 203, 178, 542, 543, 168,
-+ 157, 518, 519, 203, 203, 203, 537, 203,
-+ 542, 542, 168, 157, 518, 519, 203, 203,
-+ 203, 537, 203, 544, 175, 545, 546, 203,
-+ 157, 518, 519, 203, 203, 203, 537, 203,
-+ 175, 545, 546, 203, 157, 518, 519, 203,
-+ 203, 203, 537, 203, 545, 545, 203, 157,
-+ 518, 519, 203, 203, 203, 537, 203, 547,
-+ 203, 548, 549, 203, 157, 518, 519, 203,
-+ 203, 172, 203, 171, 203, 545, 545, 203,
-+ 157, 518, 519, 203, 545, 545, 203, 157,
-+ 518, 519, 203, 547, 203, 545, 545, 203,
-+ 157, 518, 519, 203, 547, 203, 548, 545,
-+ 203, 157, 518, 519, 203, 203, 172, 203,
-+ 527, 171, 363, 363, 98, 367, 363, 79,
-+ 194, 195, 363, 363, 363, 368, 363, 527,
-+ 363, 551, 550, 552, 552, 550, 186, 553,
-+ 554, 550, 552, 552, 550, 186, 553, 554,
-+ 550, 555, 550, 550, 556, 553, 554, 550,
-+ 553, 554, 550, 557, 550, 553, 558, 550,
-+ 553, 559, 550, 553, 550, 555, 550, 550,
-+ 550, 553, 554, 550, 0
- };
-
- static const short _indic_syllable_machine_trans_targs[] = {
-- 170, 199, 201, 202, 3, 205, 4, 6,
-- 208, 7, 9, 211, 10, 12, 214, 13,
-- 15, 16, 191, 18, 19, 213, 21, 22,
-- 210, 24, 25, 207, 216, 221, 225, 228,
-- 232, 235, 239, 242, 246, 249, 170, 279,
-- 281, 282, 39, 285, 40, 42, 288, 43,
-- 45, 291, 46, 48, 294, 49, 51, 52,
-- 271, 54, 55, 293, 57, 58, 290, 60,
-- 61, 287, 296, 301, 305, 308, 312, 315,
-- 319, 322, 326, 330, 170, 358, 360, 361,
-- 75, 364, 170, 76, 78, 367, 79, 81,
-- 370, 82, 84, 373, 85, 87, 88, 350,
-- 90, 91, 372, 93, 94, 369, 96, 97,
-- 366, 375, 380, 384, 387, 391, 394, 398,
-- 401, 405, 170, 439, 441, 442, 110, 445,
-- 111, 113, 448, 114, 116, 451, 117, 119,
-- 454, 120, 122, 123, 431, 125, 126, 453,
-- 128, 129, 450, 131, 132, 447, 456, 461,
-- 465, 468, 472, 475, 479, 482, 486, 489,
-- 409, 505, 146, 508, 148, 511, 149, 151,
-- 514, 152, 154, 517, 155, 520, 522, 523,
-- 159, 160, 519, 162, 163, 516, 165, 166,
-- 513, 168, 169, 510, 170, 171, 251, 331,
-- 333, 408, 410, 351, 353, 354, 411, 407,
-- 490, 491, 378, 526, 379, 170, 172, 174,
-- 35, 250, 192, 194, 195, 248, 219, 220,
-- 173, 34, 175, 244, 0, 176, 178, 33,
-- 243, 241, 177, 32, 179, 237, 180, 182,
-- 31, 236, 234, 181, 30, 183, 230, 184,
-- 186, 29, 229, 227, 185, 28, 187, 223,
-- 188, 190, 27, 222, 218, 189, 26, 204,
-- 193, 198, 170, 196, 197, 200, 1, 203,
-- 2, 206, 5, 23, 209, 8, 20, 212,
-- 11, 17, 215, 14, 217, 224, 226, 231,
-- 233, 238, 240, 245, 247, 170, 252, 254,
-- 71, 328, 272, 274, 275, 329, 299, 300,
-- 253, 70, 255, 324, 36, 256, 258, 69,
-- 323, 321, 257, 68, 259, 317, 260, 262,
-- 67, 316, 314, 261, 66, 263, 310, 264,
-- 266, 65, 309, 307, 265, 64, 267, 303,
-- 268, 270, 63, 302, 298, 269, 62, 284,
-- 273, 278, 170, 276, 277, 280, 37, 283,
-- 38, 286, 41, 59, 289, 44, 56, 292,
-- 47, 53, 295, 50, 297, 304, 306, 311,
-- 313, 318, 320, 325, 327, 170, 332, 106,
-- 334, 403, 72, 335, 337, 105, 402, 400,
-- 336, 104, 338, 396, 339, 341, 103, 395,
-- 393, 340, 102, 342, 389, 343, 345, 101,
-- 388, 386, 344, 100, 346, 382, 347, 349,
-- 99, 381, 377, 348, 98, 363, 352, 357,
-- 170, 355, 356, 359, 73, 362, 74, 365,
-- 77, 95, 368, 80, 92, 371, 83, 89,
-- 374, 86, 376, 383, 385, 390, 392, 397,
-- 399, 404, 406, 170, 170, 412, 414, 142,
-- 141, 432, 434, 435, 488, 459, 460, 413,
-- 415, 484, 107, 416, 418, 140, 483, 481,
-- 417, 139, 419, 477, 420, 422, 138, 476,
-- 474, 421, 137, 423, 470, 424, 426, 136,
-- 469, 467, 425, 135, 427, 463, 428, 430,
-- 134, 462, 458, 429, 133, 444, 433, 438,
-- 170, 436, 437, 440, 108, 443, 109, 446,
-- 112, 130, 449, 115, 127, 452, 118, 124,
-- 455, 121, 457, 464, 466, 471, 473, 478,
-- 480, 485, 487, 143, 492, 493, 507, 498,
-- 500, 501, 525, 494, 495, 496, 144, 506,
-- 497, 499, 504, 502, 503, 145, 509, 147,
-- 167, 156, 512, 150, 164, 515, 153, 161,
-- 518, 158, 521, 157, 524, 170, 527, 528,
-- 530, 531, 529, 534, 170, 532, 533
-+ 178, 200, 207, 209, 210, 4, 213, 5,
-+ 7, 216, 8, 10, 219, 11, 13, 222,
-+ 14, 16, 17, 199, 19, 20, 221, 22,
-+ 23, 218, 25, 26, 215, 224, 229, 233,
-+ 236, 240, 243, 247, 250, 254, 257, 178,
-+ 280, 287, 289, 290, 41, 293, 42, 44,
-+ 296, 45, 47, 299, 48, 50, 302, 51,
-+ 53, 54, 279, 56, 57, 301, 59, 60,
-+ 298, 62, 63, 295, 304, 309, 313, 316,
-+ 320, 323, 327, 330, 334, 338, 178, 359,
-+ 366, 368, 369, 78, 372, 178, 79, 81,
-+ 375, 82, 84, 378, 85, 87, 381, 88,
-+ 90, 91, 358, 93, 94, 380, 96, 97,
-+ 377, 99, 100, 374, 383, 388, 392, 395,
-+ 399, 402, 406, 409, 413, 178, 440, 447,
-+ 449, 450, 114, 453, 115, 117, 456, 118,
-+ 120, 459, 121, 123, 462, 124, 126, 127,
-+ 439, 129, 130, 461, 132, 133, 458, 135,
-+ 136, 455, 464, 469, 473, 476, 480, 483,
-+ 487, 490, 494, 497, 417, 502, 513, 152,
-+ 516, 154, 519, 155, 157, 522, 158, 160,
-+ 525, 161, 528, 530, 531, 166, 167, 527,
-+ 169, 170, 524, 172, 173, 521, 175, 176,
-+ 518, 178, 536, 178, 179, 259, 339, 341,
-+ 416, 418, 361, 362, 419, 415, 498, 499,
-+ 386, 534, 387, 178, 180, 182, 36, 258,
-+ 202, 203, 256, 227, 228, 181, 35, 183,
-+ 252, 1, 184, 186, 34, 251, 249, 185,
-+ 33, 187, 245, 188, 190, 32, 244, 242,
-+ 189, 31, 191, 238, 192, 194, 30, 237,
-+ 235, 193, 29, 195, 231, 196, 198, 28,
-+ 230, 226, 197, 27, 212, 0, 201, 206,
-+ 178, 204, 205, 208, 2, 211, 3, 214,
-+ 6, 24, 217, 9, 21, 220, 12, 18,
-+ 223, 15, 225, 232, 234, 239, 241, 246,
-+ 248, 253, 255, 178, 260, 262, 73, 336,
-+ 282, 283, 337, 307, 308, 261, 72, 263,
-+ 332, 38, 264, 266, 71, 331, 329, 265,
-+ 70, 267, 325, 268, 270, 69, 324, 322,
-+ 269, 68, 271, 318, 272, 274, 67, 317,
-+ 315, 273, 66, 275, 311, 276, 278, 65,
-+ 310, 306, 277, 64, 292, 37, 281, 286,
-+ 178, 284, 285, 288, 39, 291, 40, 294,
-+ 43, 61, 297, 46, 58, 300, 49, 55,
-+ 303, 52, 305, 312, 314, 319, 321, 326,
-+ 328, 333, 335, 178, 340, 109, 342, 411,
-+ 75, 343, 345, 108, 410, 408, 344, 107,
-+ 346, 404, 347, 349, 106, 403, 401, 348,
-+ 105, 350, 397, 351, 353, 104, 396, 394,
-+ 352, 103, 354, 390, 355, 357, 102, 389,
-+ 385, 356, 101, 371, 74, 360, 365, 178,
-+ 363, 364, 367, 76, 370, 77, 373, 80,
-+ 98, 376, 83, 95, 379, 86, 92, 382,
-+ 89, 384, 391, 393, 398, 400, 405, 407,
-+ 412, 414, 178, 178, 420, 422, 146, 145,
-+ 442, 443, 496, 467, 468, 421, 423, 492,
-+ 111, 424, 426, 144, 491, 489, 425, 143,
-+ 427, 485, 428, 430, 142, 484, 482, 429,
-+ 141, 431, 478, 432, 434, 140, 477, 475,
-+ 433, 139, 435, 471, 436, 438, 138, 470,
-+ 466, 437, 137, 452, 110, 441, 446, 178,
-+ 444, 445, 448, 112, 451, 113, 454, 116,
-+ 134, 457, 119, 131, 460, 122, 128, 463,
-+ 125, 465, 472, 474, 479, 481, 486, 488,
-+ 493, 495, 147, 500, 501, 515, 504, 505,
-+ 533, 148, 509, 503, 508, 506, 507, 510,
-+ 511, 150, 514, 512, 149, 151, 517, 153,
-+ 174, 163, 520, 156, 171, 523, 159, 168,
-+ 526, 162, 165, 529, 164, 532, 178, 535,
-+ 177, 538, 539, 537, 542, 178, 540, 541
- };
-
- static const char _indic_syllable_machine_trans_actions[] = {
-- 1, 2, 0, 0, 0, 2, 0, 0,
-+ 1, 0, 2, 2, 2, 0, 2, 0,
-+ 0, 2, 0, 0, 2, 0, 0, 2,
-+ 0, 0, 0, 2, 0, 0, 2, 0,
-+ 0, 2, 0, 0, 2, 2, 2, 2,
-+ 2, 2, 2, 2, 2, 2, 2, 3,
-+ 0, 2, 2, 2, 0, 2, 0, 0,
- 2, 0, 0, 2, 0, 0, 2, 0,
- 0, 0, 2, 0, 0, 2, 0, 0,
- 2, 0, 0, 2, 2, 2, 2, 2,
-- 2, 2, 2, 2, 2, 2, 3, 2,
-- 0, 0, 0, 2, 0, 0, 2, 0,
-+ 2, 2, 2, 2, 2, 2, 4, 0,
-+ 2, 2, 2, 0, 2, 5, 0, 0,
-+ 2, 0, 0, 2, 0, 0, 2, 0,
-+ 0, 0, 2, 0, 0, 2, 0, 0,
-+ 2, 0, 0, 2, 2, 6, 2, 6,
-+ 2, 6, 2, 6, 2, 7, 0, 2,
-+ 2, 2, 0, 2, 0, 0, 2, 0,
- 0, 2, 0, 0, 2, 0, 0, 0,
- 2, 0, 0, 2, 0, 0, 2, 0,
- 0, 2, 2, 2, 2, 2, 2, 2,
-- 2, 2, 2, 2, 4, 2, 0, 0,
-- 0, 2, 5, 0, 0, 2, 0, 0,
-- 2, 0, 0, 2, 0, 0, 0, 2,
-- 0, 0, 2, 0, 0, 2, 0, 0,
-- 2, 2, 6, 2, 6, 2, 6, 2,
-- 6, 2, 7, 2, 0, 0, 0, 2,
-+ 2, 2, 2, 2, 6, 0, 8, 0,
-+ 2, 0, 2, 0, 0, 2, 0, 0,
-+ 2, 0, 2, 2, 2, 0, 0, 2,
- 0, 0, 2, 0, 0, 2, 0, 0,
-- 2, 0, 0, 0, 2, 0, 0, 2,
-- 0, 0, 2, 0, 0, 2, 2, 2,
-- 2, 2, 2, 2, 2, 2, 2, 2,
-- 6, 8, 0, 2, 0, 2, 0, 0,
-- 2, 0, 0, 2, 0, 2, 0, 0,
-- 0, 0, 2, 0, 0, 2, 0, 0,
-- 2, 0, 0, 2, 11, 2, 2, 6,
-- 2, 12, 12, 0, 0, 0, 2, 2,
-- 6, 2, 6, 0, 6, 13, 2, 2,
-- 0, 2, 0, 0, 0, 2, 2, 2,
-- 2, 0, 2, 2, 0, 2, 2, 0,
-- 2, 2, 2, 0, 2, 2, 2, 2,
-- 0, 2, 2, 2, 0, 2, 2, 2,
-- 2, 0, 2, 2, 2, 0, 2, 2,
-- 2, 2, 0, 2, 2, 2, 0, 2,
-- 0, 0, 14, 0, 0, 0, 0, 2,
-- 0, 2, 0, 0, 2, 0, 0, 2,
-- 0, 0, 2, 0, 2, 2, 2, 2,
-- 2, 2, 2, 2, 2, 15, 2, 2,
-- 0, 2, 0, 0, 0, 2, 2, 2,
-- 2, 0, 2, 2, 0, 2, 2, 0,
-- 2, 2, 2, 0, 2, 2, 2, 2,
-- 0, 2, 2, 2, 0, 2, 2, 2,
-- 2, 0, 2, 2, 2, 0, 2, 2,
-- 2, 2, 0, 2, 2, 2, 0, 2,
-- 0, 0, 16, 0, 0, 0, 0, 2,
-- 0, 2, 0, 0, 2, 0, 0, 2,
-- 0, 0, 2, 0, 2, 2, 2, 2,
-- 2, 2, 2, 2, 2, 17, 6, 0,
-- 6, 6, 0, 6, 2, 0, 6, 2,
-- 6, 0, 6, 6, 6, 2, 0, 6,
-- 2, 6, 0, 6, 6, 6, 2, 0,
-- 6, 2, 6, 0, 6, 6, 6, 2,
-- 0, 6, 2, 6, 0, 6, 0, 0,
-- 18, 0, 0, 0, 0, 2, 0, 2,
-+ 2, 9, 0, 12, 2, 2, 6, 2,
-+ 13, 13, 0, 0, 2, 2, 6, 2,
-+ 6, 2, 6, 14, 2, 2, 0, 2,
-+ 0, 0, 2, 2, 2, 2, 0, 2,
-+ 2, 0, 2, 2, 0, 2, 2, 2,
-+ 0, 2, 2, 2, 2, 0, 2, 2,
-+ 2, 0, 2, 2, 2, 2, 0, 2,
-+ 2, 2, 0, 2, 2, 2, 2, 0,
-+ 2, 2, 2, 0, 2, 0, 0, 0,
-+ 15, 0, 0, 2, 0, 2, 0, 2,
- 0, 0, 2, 0, 0, 2, 0, 0,
- 2, 0, 2, 2, 2, 2, 2, 2,
-- 2, 2, 2, 19, 20, 2, 2, 0,
-- 0, 0, 0, 0, 2, 2, 2, 2,
-- 2, 2, 0, 2, 2, 0, 2, 2,
-+ 2, 2, 2, 16, 2, 2, 0, 2,
-+ 0, 0, 2, 2, 2, 2, 0, 2,
-+ 2, 0, 2, 2, 0, 2, 2, 2,
-+ 0, 2, 2, 2, 2, 0, 2, 2,
- 2, 0, 2, 2, 2, 2, 0, 2,
- 2, 2, 0, 2, 2, 2, 2, 0,
-- 2, 2, 2, 0, 2, 2, 2, 2,
-- 0, 2, 2, 2, 0, 2, 0, 0,
-- 21, 0, 0, 0, 0, 2, 0, 2,
-+ 2, 2, 2, 0, 2, 0, 0, 0,
-+ 17, 0, 0, 2, 0, 2, 0, 2,
- 0, 0, 2, 0, 0, 2, 0, 0,
- 2, 0, 2, 2, 2, 2, 2, 2,
-- 2, 2, 2, 0, 0, 8, 2, 0,
-- 0, 0, 2, 2, 8, 8, 0, 8,
-- 8, 0, 0, 0, 0, 0, 2, 0,
-+ 2, 2, 2, 18, 6, 0, 6, 6,
-+ 0, 6, 2, 0, 6, 2, 6, 0,
-+ 6, 6, 6, 2, 0, 6, 2, 6,
-+ 0, 6, 6, 6, 2, 0, 6, 2,
-+ 6, 0, 6, 6, 6, 2, 0, 6,
-+ 2, 6, 0, 6, 0, 0, 0, 19,
-+ 0, 0, 2, 0, 2, 0, 2, 0,
-+ 0, 2, 0, 0, 2, 0, 0, 2,
-+ 0, 2, 2, 2, 2, 2, 2, 2,
-+ 2, 2, 20, 21, 2, 2, 0, 0,
-+ 0, 0, 2, 2, 2, 2, 2, 2,
-+ 0, 2, 2, 0, 2, 2, 2, 0,
-+ 2, 2, 2, 2, 0, 2, 2, 2,
-+ 0, 2, 2, 2, 2, 0, 2, 2,
-+ 2, 0, 2, 2, 2, 2, 0, 2,
-+ 2, 2, 0, 2, 0, 0, 0, 22,
-+ 0, 0, 2, 0, 2, 0, 2, 0,
-+ 0, 2, 0, 0, 2, 0, 0, 2,
-+ 0, 2, 2, 2, 2, 2, 2, 2,
-+ 2, 2, 0, 0, 8, 2, 0, 0,
-+ 2, 0, 2, 0, 0, 0, 0, 8,
-+ 8, 0, 8, 8, 0, 0, 2, 0,
- 0, 0, 2, 0, 0, 2, 0, 0,
-- 2, 0, 0, 0, 2, 22, 0, 0,
-- 0, 0, 0, 0, 23, 0, 0
-+ 2, 0, 0, 2, 0, 2, 23, 2,
-+ 0, 0, 0, 0, 0, 24, 0, 0
- };
-
- static const char _indic_syllable_machine_to_state_actions[] = {
-@@ -1331,7 +1354,8 @@
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-- 0, 0, 9, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 10, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-@@ -1401,7 +1425,8 @@
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-- 0, 0, 10, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 11, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
-@@ -1454,83 +1479,84 @@
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
-- 1, 1, 1, 1, 39, 39, 39, 39,
-- 39, 39, 39, 39, 39, 39, 39, 39,
-- 39, 39, 39, 39, 39, 39, 39, 39,
-- 39, 39, 39, 39, 39, 39, 39, 39,
-- 39, 39, 39, 39, 39, 39, 39, 39,
-- 77, 77, 77, 83, 83, 77, 77, 77,
-- 77, 77, 77, 77, 77, 77, 77, 77,
-- 77, 77, 77, 77, 77, 77, 77, 77,
-- 77, 77, 77, 77, 77, 77, 77, 77,
-- 83, 77, 77, 115, 115, 115, 115, 115,
-- 115, 115, 115, 115, 115, 115, 115, 115,
-- 115, 115, 115, 115, 115, 115, 115, 115,
-- 115, 115, 115, 115, 115, 115, 115, 115,
-- 115, 115, 115, 115, 115, 115, 115, 77,
-+ 1, 1, 1, 1, 1, 40, 40, 40,
-+ 40, 40, 40, 40, 40, 40, 40, 40,
-+ 40, 40, 40, 40, 40, 40, 40, 40,
-+ 40, 40, 40, 40, 40, 40, 40, 40,
-+ 40, 40, 40, 40, 40, 40, 40, 40,
-+ 40, 40, 79, 79, 79, 79, 86, 86,
-+ 79, 79, 79, 79, 79, 79, 79, 79,
-+ 79, 79, 79, 79, 79, 79, 79, 79,
-+ 79, 79, 79, 79, 79, 79, 79, 79,
-+ 79, 79, 79, 79, 79, 79, 118, 118,
-+ 118, 118, 118, 118, 118, 118, 118, 118,
-+ 118, 118, 118, 118, 118, 118, 118, 118,
-+ 118, 118, 118, 118, 118, 118, 118, 118,
-+ 118, 118, 118, 118, 118, 118, 118, 118,
-+ 118, 118, 118, 79, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
-- 1, 1, 0, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 278, 278, 278, 278, 278,
-- 278, 278, 278, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 358, 358, 358, 358, 358, 358, 358, 358,
-- 428, 358, 428, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 429, 429, 429, 429, 429, 429,
-- 429, 429, 358, 198, 198, 198, 358, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 198, 198, 198,
-- 198, 198, 198, 198, 198, 358, 542, 542,
-- 542, 542, 542, 542, 542, 542, 542
-+ 1, 186, 0, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 284, 284, 284, 284, 284,
-+ 284, 284, 284, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 364, 364, 364, 364, 364, 364, 364, 364,
-+ 435, 364, 435, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 436, 436, 436, 436, 436, 436,
-+ 436, 436, 364, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 364, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 204, 204, 204,
-+ 204, 204, 204, 204, 204, 364, 551, 551,
-+ 551, 551, 551, 551, 551, 551, 551
- };
-
--static const int indic_syllable_machine_start = 170;
--static const int indic_syllable_machine_first_final = 170;
-+static const int indic_syllable_machine_start = 178;
-+static const int indic_syllable_machine_first_final = 178;
- static const int indic_syllable_machine_error = -1;
-
--static const int indic_syllable_machine_en_main = 170;
-+static const int indic_syllable_machine_en_main = 178;
-
-
--#line 36 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 36 "hb-ot-shape-complex-indic-machine.rl"
-
-
-
--#line 97 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 97 "hb-ot-shape-complex-indic-machine.rl"
-
-
- #define found_syllable(syllable_type) \
-@@ -1550,7 +1576,7 @@
- int cs;
- hb_glyph_info_t *info = buffer->info;
-
--#line 1554 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 1580 "hb-ot-shape-complex-indic-machine.hh"
- {
- cs = indic_syllable_machine_start;
- ts = 0;
-@@ -1558,7 +1584,7 @@
- act = 0;
- }
-
--#line 118 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 118 "hb-ot-shape-complex-indic-machine.rl"
-
-
- p = 0;
-@@ -1567,7 +1593,7 @@
- unsigned int last = 0;
- unsigned int syllable_serial = 1;
-
--#line 1571 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 1597 "hb-ot-shape-complex-indic-machine.hh"
- {
- int _slen;
- int _trans;
-@@ -1577,11 +1603,11 @@
- goto _test_eof;
- _resume:
- switch ( _indic_syllable_machine_from_state_actions[cs] ) {
-- case 10:
-+ case 11:
- #line 1 "NONE"
- {ts = p;}
- break;
--#line 1585 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 1611 "hb-ot-shape-complex-indic-machine.hh"
- }
-
- _keys = _indic_syllable_machine_trans_keys + (cs<<1);
-@@ -1603,68 +1629,72 @@
- #line 1 "NONE"
- {te = p+1;}
- break;
-- case 14:
--#line 88 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 15:
-+#line 88 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (consonant_syllable); }}
- break;
-- case 16:
--#line 89 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 17:
-+#line 89 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (vowel_syllable); }}
- break;
-- case 21:
--#line 90 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 22:
-+#line 90 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (standalone_cluster); }}
- break;
-- case 23:
--#line 91 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 24:
-+#line 91 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (symbol_cluster); }}
- break;
-- case 18:
--#line 92 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 19:
-+#line 92 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (broken_cluster); }}
- break;
-- case 11:
--#line 93 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 12:
-+#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (non_indic_cluster); }}
- break;
-- case 13:
--#line 88 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 14:
-+#line 88 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (consonant_syllable); }}
- break;
-- case 15:
--#line 89 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 16:
-+#line 89 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (vowel_syllable); }}
- break;
-- case 20:
--#line 90 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 21:
-+#line 90 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (standalone_cluster); }}
- break;
-- case 22:
--#line 91 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 23:
-+#line 91 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (symbol_cluster); }}
- break;
-- case 17:
--#line 92 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 18:
-+#line 92 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (broken_cluster); }}
- break;
-- case 19:
--#line 93 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+ case 20:
-+#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (non_indic_cluster); }}
- break;
- case 1:
--#line 88 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 88 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (consonant_syllable); }}
- break;
- case 3:
--#line 89 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 89 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (vowel_syllable); }}
- break;
- case 7:
--#line 90 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 90 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (standalone_cluster); }}
- break;
-+ case 9:
-+#line 91 "hb-ot-shape-complex-indic-machine.rl"
-+ {{p = ((te))-1;}{ found_syllable (symbol_cluster); }}
-+ break;
- case 4:
--#line 92 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 92 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (broken_cluster); }}
- break;
- case 5:
-@@ -1685,31 +1715,31 @@
- case 8:
- #line 1 "NONE"
- {te = p+1;}
--#line 88 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 88 "hb-ot-shape-complex-indic-machine.rl"
- {act = 1;}
- break;
- case 6:
- #line 1 "NONE"
- {te = p+1;}
--#line 92 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 92 "hb-ot-shape-complex-indic-machine.rl"
- {act = 5;}
- break;
-- case 12:
-+ case 13:
- #line 1 "NONE"
- {te = p+1;}
--#line 93 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {act = 6;}
- break;
--#line 1704 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 1734 "hb-ot-shape-complex-indic-machine.hh"
- }
-
- _again:
- switch ( _indic_syllable_machine_to_state_actions[cs] ) {
-- case 9:
-+ case 10:
- #line 1 "NONE"
- {ts = 0;}
- break;
--#line 1713 "hb-ot-shape-complex-indic-machine.hh.tmp"
-+#line 1743 "hb-ot-shape-complex-indic-machine.hh"
- }
-
- if ( ++p != pe )
-@@ -1725,7 +1755,7 @@
-
- }
-
--#line 127 "../../src/hb-ot-shape-complex-indic-machine.rl"
-+#line 127 "hb-ot-shape-complex-indic-machine.rl"
-
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-private.hh gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh 2016-06-05 23:49:53.168841514 +0200
-@@ -109,27 +109,31 @@
-
- INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_Symbol,
- INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
-- INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK = OT_A,
- INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER = OT_M, /* U+17CD only. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_PLACEHOLDER,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA = OT_Repha,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED = OT_X, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_N,
-+ INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_Repha, /* TODO */
- INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM,
-- INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_H, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng,
- INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ,
- INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_NON_JOINER = OT_ZWNJ,
- INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
- INDIC_SYLLABIC_CATEGORY_NUMBER = OT_PLACEHOLDER,
-- INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* TODO */
-- INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_H, /* TODO */
-+ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* Don't care. */
-+ INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_M, /* Is like a vowel matra. */
- INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS,
-+ INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER = OT_M, /* Misc Khmer signs. */
- INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N,
- INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
-@@ -161,20 +165,24 @@
- INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M
- };
-
--/* Note: We use ASSERT_STATIC_EXPR_ZERO() instead of ASSERT_STATIC_EXPR() and the comma operation
-- * because gcc fails to optimize the latter and fills the table in at runtime. */
- #define INDIC_COMBINE_CATEGORIES(S,M) \
-- (ASSERT_STATIC_EXPR_ZERO (M == INDIC_MATRA_CATEGORY_NOT_APPLICABLE || \
-- ( \
-- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
-- S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
-- S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
-- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
-- S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
-- S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
-- false)) + \
-- ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
-- ((M << 8) | S))
-+ ( \
-+ ASSERT_STATIC_EXPR_ZERO (S < 255 && M < 255) + \
-+ ( S | \
-+ ( \
-+ ( \
-+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
-+ S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
-+ S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
-+ S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
-+ S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
-+ S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
-+ false \
-+ ? M : INDIC_MATRA_CATEGORY_NOT_APPLICABLE \
-+ ) << 8 \
-+ ) \
-+ ) \
-+ )
-
- HB_INTERNAL INDIC_TABLE_ELEMENT_TYPE
- hb_indic_get_categories (hb_codepoint_t u);
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-table.cc gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-indic-table.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-indic-table.cc 2016-06-05 23:49:54.888832464 +0200
-@@ -6,63 +6,67 @@
- *
- * on files with these headers:
- *
-- * # IndicSyllabicCategory-7.0.0.txt
-- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
-- * # IndicMatraCategory-7.0.0.txt
-- * # Date: 2014-06-03, 07:00:00 GMT [KW, LI, AG, RP]
-- * # Blocks-7.0.0.txt
-- * # Date: 2014-04-03, 23:23:00 GMT [RP, KW]
-+ * # IndicSyllabicCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # IndicPositionalCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # Blocks-8.0.0.txt
-+ * # Date: 2014-11-10, 23:04:00 GMT [KW]
- */
-
- #include "hb-ot-shape-complex-indic-private.hh"
-
-
- #define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 13 chars; Avagraha */
--#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 59 chars; Bindu */
-+#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 60 chars; Bindu */
- #define ISC_BJN INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER /* 20 chars; Brahmi_Joining_Number */
--#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 30 chars; Cantillation_Mark */
--#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1744 chars; Consonant */
-+#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 52 chars; Cantillation_Mark */
-+#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 1805 chars; Consonant */
- #define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 7 chars; Consonant_Dead */
--#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 61 chars; Consonant_Final */
-+#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 62 chars; Consonant_Final */
- #define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 5 chars; Consonant_Head_Letter */
--#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 19 chars; Consonant_Medial */
--#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 11 chars; Consonant_Placeholder */
-+#define ISC_CK INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER /* 2 chars; Consonant_Killer */
-+#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 22 chars; Consonant_Medial */
-+#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 13 chars; Consonant_Placeholder */
- #define ISC_CPR INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA /* 1 chars; Consonant_Preceding_Repha */
-+#define ISC_CPrf INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED /* 2 chars; Consonant_Prefixed */
- #define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 61 chars; Consonant_Subjoined */
- #define ISC_CSR INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA /* 4 chars; Consonant_Succeeding_Repha */
-+#define ISC_CWS INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER /* 4 chars; Consonant_With_Stacker */
- #define ISC_GM INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK /* 2 chars; Gemination_Mark */
- #define ISC_IS INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER /* 7 chars; Invisible_Stacker */
- #define ISC_ZWJ INDIC_SYLLABIC_CATEGORY_JOINER /* 1 chars; Joiner */
- #define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */
- #define ISC_ZWNJ INDIC_SYLLABIC_CATEGORY_NON_JOINER /* 1 chars; Non_Joiner */
--#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 18 chars; Nukta */
--#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 408 chars; Number */
-+#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 23 chars; Nukta */
-+#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 420 chars; Number */
- #define ISC_NJ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER /* 1 chars; Number_Joiner */
- #define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */
--#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 15 chars; Pure_Killer */
--#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 3 chars; Register_Shifter */
-+#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 16 chars; Pure_Killer */
-+#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 2 chars; Register_Shifter */
-+#define ISC_SM INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER /* 20 chars; Syllable_Modifier */
- #define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 7 chars; Tone_Letter */
--#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 62 chars; Tone_Mark */
-+#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 42 chars; Tone_Mark */
- #define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 22 chars; Virama */
- #define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 29 chars; Visarga */
- #define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 30 chars; Vowel */
--#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 553 chars; Vowel_Dependent */
--#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 395 chars; Vowel_Independent */
-+#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 572 chars; Vowel_Dependent */
-+#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 404 chars; Vowel_Independent */
-
--#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 142 chars; Bottom */
-+#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 256 chars; Bottom */
- #define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 2 chars; Bottom_And_Right */
--#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 57 chars; Left */
-+#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 55 chars; Left */
- #define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 21 chars; Left_And_Right */
- #define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */
--#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 2 chars; Overstruck */
--#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 163 chars; Right */
--#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 169 chars; Top */
-+#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 10 chars; Overstruck */
-+#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 249 chars; Right */
-+#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 324 chars; Top */
- #define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 10 chars; Top_And_Bottom */
- #define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */
- #define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 6 chars; Top_And_Left */
- #define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 4 chars; Top_And_Left_And_Right */
- #define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 13 chars; Top_And_Right */
--#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 15 chars; Visual_Order_Left */
-+#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 19 chars; Visual_Order_Left */
-
- #define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)
-
-@@ -79,29 +83,33 @@
- /* 0030 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0038 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x00d0u 24
-+#define indic_offset_0x00b0u 24
-
-
- /* Latin-1 Supplement */
-
-+ /* 00B0 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 00C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x),
-
--#define indic_offset_0x0900u 32
-+#define indic_offset_0x0900u 64
-
-
- /* Devanagari */
-
-- /* 0900 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0900 */ _(Bi,T), _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
- /* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R),
-- /* 0950 */ _(x,x), _(TM,x), _(TM,x), _(x,x), _(x,x), _(M,T), _(M,B), _(M,B),
-+ /* 0950 */ _(x,x), _(Ca,T), _(Ca,B), _(x,T), _(x,T), _(M,T), _(M,B), _(M,B),
- /* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0968 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-@@ -110,14 +118,14 @@
-
- /* Bengali */
-
-- /* 0980 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0980 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
-- /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x),
- /* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
-@@ -129,33 +137,33 @@
-
- /* Gurmukhi */
-
-- /* 0A00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0A00 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x),
-- /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(x,x), _(M,R), _(M,L),
-+ /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(x,x), _(M,R), _(M,L),
- /* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T),
- /* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x),
- /* 0A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x),
- /* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0A68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 0A70 */ _(Bi,x), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,x), _(x,x), _(x,x),
-+ /* 0A70 */ _(Bi,T), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,B), _(x,x), _(x,x),
- /* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Gujarati */
-
-- /* 0A80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0A80 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x),
- /* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,L),
-+ /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T),
- /* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x),
- /* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -163,18 +171,18 @@
- /* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0AE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 0AF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0AF8 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Oriya */
-
-- /* 0B00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0B00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
-+ /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x),
- /* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,TR),
-@@ -186,7 +194,7 @@
-
- /* Tamil */
-
-- /* 0B80 */ _(x,x), _(x,x), _(Bi,x), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0B80 */ _(x,x), _(x,x), _(Bi,T), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x),
- /* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x),
- /* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x),
-@@ -194,7 +202,7 @@
- /* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
- /* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R),
-- /* 0BC0 */ _(M,T), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
-+ /* 0BC0 */ _(M,T), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
- /* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x),
- /* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -205,7 +213,7 @@
-
- /* Telugu */
-
-- /* 0C00 */ _(Bi,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0C00 */ _(Bi,T), _(Bi,R), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -216,7 +224,7 @@
- /* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T),
- /* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x),
-- /* 0C58 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0C58 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0C68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -224,26 +232,26 @@
-
- /* Kannada */
-
-- /* 0C80 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0C80 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
-- /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,x), _(A,x), _(M,R), _(M,T),
-+ /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR),
- /* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x),
- /* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(x,x),
- /* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0CE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 0CF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0CF0 */ _(x,x),_(CWS,x),_(CWS,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Malayalam */
-
-- /* 0D00 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0D00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -254,7 +262,7 @@
- /* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L),
- /* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T),_(CPR,x), _(x,x),
- /* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
-- /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0D68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -262,7 +270,7 @@
-
- /* Sinhala */
-
-- /* 0D80 */ _(x,x), _(x,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 0D80 */ _(x,x), _(x,x), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x),
- /* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -278,7 +286,7 @@
- /* 0DE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1000u 1304
-+#define indic_offset_0x1000u 1336
-
-
- /* Myanmar */
-@@ -289,22 +297,22 @@
- /* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B),
-- /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(TM,x),
-- /* 1038 */ _(Vs,x), _(IS,x), _(PK,T), _(CM,x), _(CM,x), _(CM,x), _(CM,x), _(C,x),
-+ /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,T), _(TM,B),
-+ /* 1038 */ _(Vs,R), _(IS,x), _(PK,T), _(CM,R), _(CM,x), _(CM,B), _(CM,B), _(C,x),
- /* 1040 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1048 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x),
- /* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R),
-- /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,x), _(CM,x),
-- /* 1060 */ _(CM,x), _(C,x), _(M,R), _(TM,x), _(TM,x), _(C,x), _(C,x), _(M,R),
-- /* 1068 */ _(M,R), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
-+ /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,B), _(CM,B),
-+ /* 1060 */ _(CM,B), _(C,x), _(M,R), _(TM,R), _(TM,R), _(C,x), _(C,x), _(M,R),
-+ /* 1068 */ _(M,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(C,x), _(C,x),
- /* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x),
- /* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1080 */ _(C,x), _(C,x), _(CM,x), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,x),
-- /* 1088 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(TM,x),
-+ /* 1080 */ _(C,x), _(C,x), _(CM,B), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,R),
-+ /* 1088 */ _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,B), _(C,x), _(TM,R),
- /* 1090 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-- /* 1098 */ _(Nd,x), _(Nd,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x),
-+ /* 1098 */ _(Nd,x), _(Nd,x), _(TM,R), _(TM,R), _(M,R), _(M,T), _(x,x), _(x,x),
-
--#define indic_offset_0x1700u 1464
-+#define indic_offset_0x1700u 1496
-
-
- /* Tagalog */
-@@ -345,14 +353,14 @@
- /* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T),
- /* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR),
-- /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,x), _(Vs,x),
-- /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(RS,T),_(CSR,T), _(M,T), _(M,T), _(M,T),
-- /* 17D0 */ _(M,T), _(PK,T), _(IS,x), _(M,T), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,x), _(x,x), _(x,x),
-+ /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,T), _(Vs,R),
-+ /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(SM,T),_(CSR,T), _(CK,T), _(SM,T), _(SM,T),
-+ /* 17D0 */ _(SM,T), _(PK,T), _(IS,x), _(SM,T), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,T), _(x,x), _(x,x),
- /* 17E0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 17E8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1900u 1704
-+#define indic_offset_0x1900u 1736
-
-
- /* Limbu */
-@@ -362,9 +370,9 @@
- /* 1910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
- /* 1920 */ _(M,T), _(M,T), _(M,B), _(M,R), _(M,R), _(M,TR), _(M,TR), _(M,T),
-- /* 1928 */ _(M,T), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1930 */ _(CF,x), _(CF,x), _(Bi,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* 1938 */ _(CF,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1928 */ _(M,T), _(CS,R), _(CS,R), _(CS,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1930 */ _(CF,R), _(CF,R), _(Bi,B), _(CF,R), _(CF,R), _(CF,R), _(CF,R), _(CF,R),
-+ /* 1938 */ _(CF,R), _(CF,B), _(M,T), _(SM,B), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1940 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 1948 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-
-@@ -385,10 +393,10 @@
- /* 1998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 19A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 19A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,L), _(M,L), _(M,L),
-- /* 19B8 */ _(M,R), _(M,R), _(M,L), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
-+ /* 19B0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),_(M,VOL),_(M,VOL),_(M,VOL),
-+ /* 19B8 */ _(M,R), _(M,R),_(M,VOL), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
- /* 19C0 */ _(M,R), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* 19C8 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 19C8 */ _(TM,R), _(TM,R), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 19D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 19E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -411,47 +419,47 @@
- /* 1A38 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1A48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x),
-- /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,x), _(CF,x),
-- /* 1A58 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x),
-+ /* 1A50 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(CM,L), _(CM,B), _(CF,R),
-+ /* 1A58 */ _(CF,T), _(CF,T), _(CF,T), _(CF,B), _(CF,B), _(CF,B), _(CF,B), _(x,x),
- /* 1A60 */ _(IS,x), _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T),
- /* 1A68 */ _(M,T), _(M,B), _(M,B), _(M,T), _(M,B), _(M,R), _(M,L), _(M,L),
-- /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,x), _(TM,x), _(TM,x),
-- /* 1A78 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,T), _(TM,T), _(TM,T),
-+ /* 1A78 */ _(TM,T), _(TM,T), _(SM,T), _(SM,T), _(SM,T), _(x,x), _(x,x), _(SM,B),
- /* 1A80 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1A88 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1A90 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1A98 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x1b00u 2120
-+#define indic_offset_0x1b00u 2152
-
-
- /* Balinese */
-
-- /* 1B00 */ _(Bi,x), _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 1B00 */ _(Bi,T), _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x),
- /* 1B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1B10 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,T), _(M,T),
-+ /* 1B30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,T), _(M,T),
- /* 1B38 */ _(M,B), _(M,B), _(M,B), _(M,BR), _(M,TB),_(M,TBR), _(M,L), _(M,L),
- /* 1B40 */ _(M,LR), _(M,LR), _(M,T), _(M,TR), _(V,R), _(C,x), _(C,x), _(C,x),
- /* 1B48 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1B58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1B70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1B68 */ _(x,x), _(x,x), _(x,x), _(x,T), _(x,B), _(x,T), _(x,T), _(x,T),
-+ /* 1B70 */ _(x,T), _(x,T), _(x,T), _(x,T), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Sundanese */
-
-- /* 1B80 */ _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 1B80 */ _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1B88 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B90 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1B98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1BA0 */ _(C,x), _(CS,x), _(CS,x), _(CS,x), _(M,T), _(M,B), _(M,L), _(M,R),
-- /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,x), _(CS,x), _(C,x), _(C,x),
-+ /* 1BA0 */ _(C,x), _(CS,R), _(CS,B), _(CS,B), _(M,T), _(M,B), _(M,L), _(M,R),
-+ /* 1BA8 */ _(M,T), _(M,T), _(PK,R), _(IS,x), _(CS,B), _(CS,B), _(C,x), _(C,x),
- /* 1BB0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1BB8 */ _(Nd,x), _(Nd,x), _(A,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x),
-
-@@ -461,9 +469,9 @@
- /* 1BC8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BD0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1BD8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,x), _(M,R),
-+ /* 1BE0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(N,T), _(M,R),
- /* 1BE8 */ _(M,T), _(M,T), _(M,R), _(M,R), _(M,R), _(M,T), _(M,R), _(M,T),
-- /* 1BF0 */ _(CF,x), _(CF,x), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 1BF0 */ _(CF,T), _(CF,T), _(PK,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Lepcha */
-@@ -472,39 +480,49 @@
- /* 1C08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,x), _(CS,x), _(M,R), _(M,L),
-- /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,x), _(CF,x), _(CF,x),
-- /* 1C30 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(Bi,L), _(Bi,L), _(x,x), _(N,x),
-+ /* 1C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CS,R), _(CS,R), _(M,R), _(M,L),
-+ /* 1C28 */ _(M,L), _(M,TL), _(M,R), _(M,R), _(M,B), _(CF,T), _(CF,T), _(CF,T),
-+ /* 1C30 */ _(CF,T), _(CF,T), _(CF,T), _(CF,T), _(Bi,L), _(Bi,L), _(SM,T), _(N,B),
- /* 1C38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 1C40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1C48 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x),
-
--#define indic_offset_0x1cd0u 2456
-+#define indic_offset_0x1cd0u 2488
-
-
- /* Vedic Extensions */
-
-- /* 1CD0 */ _(TM,x), _(TM,x), _(TM,x), _(x,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
-- /* 1CD8 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x),
-- /* 1CE0 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1CE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(TM,x), _(x,x), _(x,x), _(x,x),
-+ /* 1CD0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(Ca,O), _(Ca,B), _(Ca,B), _(Ca,B),
-+ /* 1CD8 */ _(Ca,B), _(Ca,B), _(Ca,T), _(Ca,T), _(Ca,B), _(Ca,B), _(Ca,B), _(Ca,B),
-+ /* 1CE0 */ _(Ca,T), _(Ca,R), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O),
-+ /* 1CE8 */ _(x,O), _(x,x), _(x,x), _(x,x), _(x,x), _(x,B), _(x,x), _(x,x),
-+ /* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(Ca,T), _(x,x), _(x,x), _(x,x),
-+ /* 1CF8 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x2008u 2496
-+#define indic_offset_0x2008u 2536
-
-
- /* General Punctuation */
-
- /* 2008 */ _(x,x), _(x,x), _(x,x), _(x,x),_(ZWNJ,x),_(ZWJ,x), _(x,x), _(x,x),
-- /* 2010 */ _(x,x), _(x,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-+ /* 2010 */ _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0xa800u 2512
-+#define indic_offset_0x2070u 2552
-+
-+
-+ /* Superscripts and Subscripts */
-+
-+ /* 2070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(SM,x), _(x,x), _(x,x), _(x,x),
-+ /* 2078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 2080 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x),
-+
-+#define indic_offset_0xa800u 2576
-
-
- /* Syloti Nagri */
-
- /* A800 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(PK,T), _(C,x),
-- /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* A808 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A810 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A818 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A820 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,B), _(M,T), _(M,R),
-@@ -525,13 +543,13 @@
-
- /* Saurashtra */
-
-- /* A880 */ _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* A880 */ _(Bi,R), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A888 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A890 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A898 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A8A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A8A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,x), _(M,R), _(M,R), _(M,R),
-+ /* A8B0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(CF,R), _(M,R), _(M,R), _(M,R),
- /* A8B8 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
- /* A8C0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), _(x,x),
- /* A8C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -540,9 +558,9 @@
-
- /* Devanagari Extended */
-
-- /* A8E0 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
-- /* A8E8 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x),
-- /* A8F0 */ _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* A8E0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
-+ /* A8E8 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
-+ /* A8F0 */ _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Kayah Li */
-@@ -552,15 +570,15 @@
- /* A910 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A920 */ _(C,x), _(C,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x), _(Vo,x),
-- /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(x,x),
-+ /* A928 */ _(Vo,x), _(Vo,x), _(Vo,x), _(TM,B), _(TM,B), _(TM,B), _(x,x), _(x,x),
-
- /* Rejang */
-
- /* A930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A938 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A940 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,B),
-- /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,x),
-- /* A950 */ _(CF,x), _(CF,x), _(CF,x), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* A948 */ _(M,B), _(M,B), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B), _(CF,T),
-+ /* A950 */ _(CF,T), _(CF,T), _(CF,R), _(PK,R), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A958 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A960 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A968 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -569,14 +587,14 @@
-
- /* Javanese */
-
-- /* A980 */ _(Bi,x), _(Bi,x),_(CSR,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* A980 */ _(Bi,T), _(Bi,T),_(CSR,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* A988 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
- /* A990 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,x), _(M,R), _(M,R), _(M,T), _(M,T),
-- /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,x), _(CM,x), _(CM,x),
-+ /* A9B0 */ _(C,x), _(C,x), _(C,x), _(N,T), _(M,R), _(M,R), _(M,T), _(M,T),
-+ /* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,R), _(CM,R), _(CM,R),
- /* A9C0 */ _(V,BR), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A9C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A9D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-@@ -584,7 +602,7 @@
-
- /* Myanmar Extended-B */
-
-- /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(C,x),
-+ /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), _(x,x), _(C,x),
- /* A9E8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A9F8 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
-@@ -597,10 +615,10 @@
- /* AA18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA28 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,T), _(M,L),
-- /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,x), _(CM,L), _(CM,x), _(CM,x), _(x,x),
-+ /* AA30 */ _(M,L), _(M,T), _(M,B), _(CM,R), _(CM,L), _(CM,B), _(CM,B), _(x,x),
- /* AA38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-- /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(x,x), _(x,x),
-+ /* AA40 */ _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
-+ /* AA48 */ _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,T), _(CF,R), _(x,x), _(x,x),
- /* AA50 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* AA58 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-@@ -609,7 +627,7 @@
- /* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(C,x),
-+ /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,R), _(TM,T), _(TM,R), _(C,x), _(C,x),
-
- /* Tai Viet */
-
-@@ -620,8 +638,8 @@
- /* AAA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAB0 */ _(M,T), _(M,R), _(M,T), _(M,T), _(M,B),_(M,VOL),_(M,VOL), _(M,T),
-- /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,x),
-- /* AAC0 */ _(TL,x), _(TM,x), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* AAB8 */ _(M,T),_(M,VOL), _(M,R),_(M,VOL),_(M,VOL), _(M,R), _(M,T), _(TM,T),
-+ /* AAC0 */ _(TL,x), _(TM,T), _(TL,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* AAD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -630,9 +648,9 @@
-
- /* AAE0 */ _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AAE8 */ _(C,x), _(C,x), _(C,x), _(M,L), _(M,B), _(M,T), _(M,L), _(M,R),
-- /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,x), _(IS,x), _(x,x),
-+ /* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,R), _(IS,x), _(x,x),
-
--#define indic_offset_0xabc0u 3272
-+#define indic_offset_0xabc0u 3336
-
-
- /* Meetei Mayek */
-@@ -642,31 +660,31 @@
- /* ABD0 */ _(C,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* ABD8 */ _(C,x), _(C,x), _(C,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x), _(CF,x),
- /* ABE0 */ _(CF,x), _(CF,x), _(CF,x), _(M,R), _(M,R), _(M,T), _(M,R), _(M,R),
-- /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(PK,B), _(x,x), _(x,x),
-+ /* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,R), _(PK,B), _(x,x), _(x,x),
- /* ABF0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* ABF8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x10a00u 3336
-+#define indic_offset_0x10a00u 3400
-
-
- /* Kharoshthi */
-
- /* 10A00 */ _(C,x), _(M,O), _(M,B), _(M,B), _(x,x), _(M,T), _(M,O), _(x,x),
-- /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(x,x), _(Bi,x), _(Vs,x),
-+ /* 10A08 */ _(x,x), _(x,x), _(x,x), _(x,x), _(M,B), _(M,B), _(Bi,B), _(Vs,T),
- /* 10A10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 10A18 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 10A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 10A38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
-+ /* 10A38 */ _(N,T), _(N,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(IS,x),
- /* 10A40 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-
--#define indic_offset_0x11000u 3408
-+#define indic_offset_0x11000u 3472
-
-
- /* Brahmi */
-
-- /* 11000 */ _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11000 */ _(Bi,R), _(Bi,T), _(Vs,R),_(CWS,x),_(CWS,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11008 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11010 */ _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -685,21 +703,21 @@
-
- /* Kaithi */
-
-- /* 11080 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11080 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11088 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 11090 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11098 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 110B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,R),
-- /* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 110B8 */ _(M,R), _(V,B), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11100u 3600
-+#define indic_offset_0x11100u 3664
-
-
- /* Chakma */
-
-- /* 11100 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
-+ /* 11100 */ _(Bi,T), _(Bi,T), _(Vs,T), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x),
- /* 11108 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11110 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11118 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -716,12 +734,12 @@
- /* 11158 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11160 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11168 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11170 */ _(C,x), _(C,x), _(C,x), _(N,B), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11178 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Sharada */
-
-- /* 11180 */ _(Bi,x), _(Bi,x), _(Vs,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11180 */ _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11188 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11190 */ _(VI,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11198 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -729,8 +747,8 @@
- /* 111A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 111B0 */ _(C,x), _(C,x), _(C,x), _(M,R), _(M,L), _(M,R), _(M,B), _(M,B),
- /* 111B8 */ _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,TR),
-- /* 111C0 */ _(V,R), _(A,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 111C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 111C0 */ _(V,R), _(A,x),_(CPrf,x),_(CPrf,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 111C8 */ _(x,x), _(x,x), _(N,x), _(M,T), _(M,B), _(x,x), _(x,x), _(x,x),
- /* 111D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 111D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-@@ -749,11 +767,20 @@
- /* 11218 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11220 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11228 */ _(C,x), _(C,x), _(C,x), _(C,x), _(M,R), _(M,R), _(M,R), _(M,B),
-- /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,x), _(V,R), _(N,x), _(GM,T),
-+ /* 11230 */ _(M,T), _(M,T), _(M,TR), _(M,TR), _(Bi,T), _(V,R), _(N,T), _(GM,T),
-
--#define indic_offset_0x112b0u 3912
-+#define indic_offset_0x11280u 3976
-
-
-+ /* Multani */
-+
-+ /* 11280 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x), _(x,x),
-+ /* 11288 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
-+ /* 11290 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11298 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x),
-+ /* 112A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 112A8 */ _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+
- /* Khudawadi */
-
- /* 112B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
-@@ -761,15 +788,15 @@
- /* 112C0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112C8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 112D0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,x),
-+ /* 112D8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(Bi,T),
- /* 112E0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
-- /* 112E8 */ _(M,T), _(N,x), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 112E8 */ _(M,T), _(N,B), _(PK,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 112F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 112F8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Grantha */
-
-- /* 11300 */ _(x,x), _(Bi,x), _(Bi,x), _(Vs,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
-+ /* 11300 */ _(Bi,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 11308 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 11310 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 11318 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-@@ -781,11 +808,11 @@
- /* 11348 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,R), _(x,x), _(x,x),
- /* 11350 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 11358 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-- /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,x), _(Ca,x),
-- /* 11368 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
-- /* 11370 */ _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(Ca,x), _(x,x), _(x,x), _(x,x),
-+ /* 11360 */ _(VI,x), _(VI,x), _(M,R), _(M,R), _(x,x), _(x,x), _(Ca,T), _(Ca,T),
-+ /* 11368 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
-+ /* 11370 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11480u 4112
-+#define indic_offset_0x11480u 4224
-
-
- /* Tirhuta */
-@@ -797,13 +824,13 @@
- /* 114A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 114A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 114B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
-- /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,x),
-- /* 114C0 */ _(Bi,x), _(Vs,x), _(V,B), _(N,x), _(A,x), _(x,x), _(x,x), _(x,x),
-+ /* 114B8 */ _(M,B), _(M,L), _(M,T), _(M,TL), _(M,LR), _(M,R), _(M,LR), _(Bi,T),
-+ /* 114C0 */ _(Bi,T), _(Vs,R), _(V,B), _(N,B), _(A,x), _(x,x), _(x,x), _(x,x),
- /* 114C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 114D0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 114D8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--#define indic_offset_0x11580u 4208
-+#define indic_offset_0x11580u 4320
-
-
- /* Siddham */
-@@ -815,11 +842,15 @@
- /* 115A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 115A8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,R),
- /* 115B0 */ _(M,L), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x),
-- /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,x), _(Bi,x), _(Vs,x), _(V,B),
-- /* 115C0 */ _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
--
--#define indic_offset_0x11600u 4280
--
-+ /* 115B8 */ _(M,L), _(M,TL), _(M,LR),_(M,TLR), _(Bi,T), _(Bi,T), _(Vs,R), _(V,B),
-+ /* 115C0 */ _(N,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115D8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x),
-+ /* 115E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 115F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Modi */
-
-@@ -830,8 +861,8 @@
- /* 11620 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11628 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11630 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,B),
-- /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,x), _(Vs,x), _(V,B),
-- /* 11640 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11638 */ _(M,B), _(M,T), _(M,T), _(M,R), _(M,R), _(Bi,T), _(Vs,R), _(V,B),
-+ /* 11640 */ _(M,T), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11648 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 11650 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 11658 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-@@ -847,13 +878,30 @@
- /* 11690 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 11698 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 116A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-- /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(Vs,x), _(M,T), _(M,L), _(M,R),
-- /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(N,x),
-+ /* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,T), _(Vs,R), _(M,T), _(M,L), _(M,R),
-+ /* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,R), _(N,B),
- /* 116B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 116C0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 116C8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116E0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 116F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-+
-+ /* Ahom */
-+
-+ /* 11700 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11708 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11710 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-+ /* 11718 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(CM,B), _(CM,x), _(CM,T),
-+ /* 11720 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T),
-+ /* 11728 */ _(M,B), _(M,T), _(M,T), _(PK,T), _(x,x), _(x,x), _(x,x), _(x,x),
-+ /* 11730 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
-+ /* 11738 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
--}; /* Table items: 4488; occupancy: 73% */
-+}; /* Table items: 4768; occupancy: 72% */
-
- INDIC_TABLE_ELEMENT_TYPE
- hb_indic_get_categories (hb_codepoint_t u)
-@@ -861,41 +909,41 @@
- switch (u >> 12)
- {
- case 0x0u:
-- if (hb_in_range (u, 0x0028u, 0x0040u)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
-- if (hb_in_range (u, 0x00D0u, 0x00D8u)) return indic_table[u - 0x00D0u + indic_offset_0x00d0u];
-- if (hb_in_range (u, 0x0900u, 0x0DF8u)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
-+ if (hb_in_range (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
-+ if (hb_in_range (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u];
-+ if (hb_in_range (u, 0x0900u, 0x0DF7u)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
- if (unlikely (u == 0x00A0u)) return _(CP,x);
- break;
-
- case 0x1u:
-- if (hb_in_range (u, 0x1000u, 0x10A0u)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
-- if (hb_in_range (u, 0x1700u, 0x17F0u)) return indic_table[u - 0x1700u + indic_offset_0x1700u];
-- if (hb_in_range (u, 0x1900u, 0x1AA0u)) return indic_table[u - 0x1900u + indic_offset_0x1900u];
-- if (hb_in_range (u, 0x1B00u, 0x1C50u)) return indic_table[u - 0x1B00u + indic_offset_0x1b00u];
-- if (hb_in_range (u, 0x1CD0u, 0x1CF8u)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
-+ if (hb_in_range (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
-+ if (hb_in_range (u, 0x1700u, 0x17EFu)) return indic_table[u - 0x1700u + indic_offset_0x1700u];
-+ if (hb_in_range (u, 0x1900u, 0x1A9Fu)) return indic_table[u - 0x1900u + indic_offset_0x1900u];
-+ if (hb_in_range (u, 0x1B00u, 0x1C4Fu)) return indic_table[u - 0x1B00u + indic_offset_0x1b00u];
-+ if (hb_in_range (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
- break;
-
- case 0x2u:
-- if (hb_in_range (u, 0x2008u, 0x2018u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
-+ if (hb_in_range (u, 0x2008u, 0x2017u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
-+ if (hb_in_range (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u];
- if (unlikely (u == 0x25CCu)) return _(CP,x);
- break;
-
- case 0xAu:
-- if (hb_in_range (u, 0xA800u, 0xAAF8u)) return indic_table[u - 0xA800u + indic_offset_0xa800u];
-- if (hb_in_range (u, 0xABC0u, 0xAC00u)) return indic_table[u - 0xABC0u + indic_offset_0xabc0u];
-+ if (hb_in_range (u, 0xA800u, 0xAAF7u)) return indic_table[u - 0xA800u + indic_offset_0xa800u];
-+ if (hb_in_range (u, 0xABC0u, 0xABFFu)) return indic_table[u - 0xABC0u + indic_offset_0xabc0u];
- break;
-
- case 0x10u:
-- if (hb_in_range (u, 0x10A00u, 0x10A48u)) return indic_table[u - 0x10A00u + indic_offset_0x10a00u];
-+ if (hb_in_range (u, 0x10A00u, 0x10A47u)) return indic_table[u - 0x10A00u + indic_offset_0x10a00u];
- break;
-
- case 0x11u:
-- if (hb_in_range (u, 0x11000u, 0x110C0u)) return indic_table[u - 0x11000u + indic_offset_0x11000u];
-- if (hb_in_range (u, 0x11100u, 0x11238u)) return indic_table[u - 0x11100u + indic_offset_0x11100u];
-- if (hb_in_range (u, 0x112B0u, 0x11378u)) return indic_table[u - 0x112B0u + indic_offset_0x112b0u];
-- if (hb_in_range (u, 0x11480u, 0x114E0u)) return indic_table[u - 0x11480u + indic_offset_0x11480u];
-- if (hb_in_range (u, 0x11580u, 0x115C8u)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
-- if (hb_in_range (u, 0x11600u, 0x116D0u)) return indic_table[u - 0x11600u + indic_offset_0x11600u];
-+ if (hb_in_range (u, 0x11000u, 0x110BFu)) return indic_table[u - 0x11000u + indic_offset_0x11000u];
-+ if (hb_in_range (u, 0x11100u, 0x11237u)) return indic_table[u - 0x11100u + indic_offset_0x11100u];
-+ if (hb_in_range (u, 0x11280u, 0x11377u)) return indic_table[u - 0x11280u + indic_offset_0x11280u];
-+ if (hb_in_range (u, 0x11480u, 0x114DFu)) return indic_table[u - 0x11480u + indic_offset_0x11480u];
-+ if (hb_in_range (u, 0x11580u, 0x1173Fu)) return indic_table[u - 0x11580u + indic_offset_0x11580u];
- break;
-
- default:
-@@ -914,11 +962,14 @@
- #undef ISC_CD
- #undef ISC_CF
- #undef ISC_CHL
-+#undef ISC_CK
- #undef ISC_CM
- #undef ISC_CP
- #undef ISC_CPR
-+#undef ISC_CPrf
- #undef ISC_CS
- #undef ISC_CSR
-+#undef ISC_CWS
- #undef ISC_GM
- #undef ISC_IS
- #undef ISC_ZWJ
-@@ -930,6 +981,7 @@
- #undef ISC_x
- #undef ISC_PK
- #undef ISC_RS
-+#undef ISC_SM
- #undef ISC_TL
- #undef ISC_TM
- #undef ISC_V
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-myanmar.cc gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-myanmar.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-myanmar.cc 2016-06-05 23:50:00.982800449 +0200
-@@ -154,7 +154,7 @@
- {
- /* If it ligated, all bets are off. */
- if (_hb_glyph_info_ligated (&info)) return false;
-- return !!(FLAG (info.myanmar_category()) & flags);
-+ return !!(FLAG_SAFE (info.myanmar_category()) & flags);
- }
-
- static inline bool
-@@ -199,6 +199,10 @@
- cat = (indic_category_t) OT_A;
- break;
-
-+ case 0x1039u:
-+ cat = (indic_category_t) OT_H;
-+ break;
-+
- case 0x103Au:
- cat = (indic_category_t) OT_As;
- break;
-@@ -304,9 +308,7 @@
- * http://www.microsoft.com/typography/OpenTypeDev/myanmar/intro.htm */
-
- static void
--initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-+initial_reordering_consonant_syllable (hb_buffer_t *buffer,
- unsigned int start, unsigned int end)
- {
- hb_glyph_info_t *info = buffer->info;
-@@ -393,42 +395,10 @@
- }
- }
-
-- buffer->merge_clusters (start, end);
- /* Sit tight, rock 'n roll! */
-- hb_bubble_sort (info + start, end - start, compare_myanmar_order);
--}
--
--static void
--initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- /* We already inserted dotted-circles, so just call the consonant_syllable. */
-- initial_reordering_consonant_syllable (plan, face, buffer, start, end);
--}
--
--static void
--initial_reordering_punctuation_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_face_t *face HB_UNUSED,
-- hb_buffer_t *buffer HB_UNUSED,
-- unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
--{
-- /* Nothing to do right now. If we ever switch to using the output
-- * buffer in the reordering process, we'd need to next_glyph() here. */
--}
--
--static void
--initial_reordering_non_myanmar_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_face_t *face HB_UNUSED,
-- hb_buffer_t *buffer HB_UNUSED,
-- unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
--{
-- /* Nothing to do right now. If we ever switch to using the output
-- * buffer in the reordering process, we'd need to next_glyph() here. */
-+ buffer->sort (start, end, compare_myanmar_order);
- }
-
--
- static void
- initial_reordering_syllable (const hb_ot_shape_plan_t *plan,
- hb_face_t *face,
-@@ -437,10 +407,15 @@
- {
- syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
- switch (syllable_type) {
-- case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return;
-- case punctuation_cluster: initial_reordering_punctuation_cluster (plan, face, buffer, start, end); return;
-- case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return;
-- case non_myanmar_cluster: initial_reordering_non_myanmar_cluster (plan, face, buffer, start, end); return;
-+
-+ case broken_cluster: /* We already inserted dotted-circles, so just call the consonant_syllable. */
-+ case consonant_syllable:
-+ initial_reordering_consonant_syllable (buffer, start, end);
-+ break;
-+
-+ case punctuation_cluster:
-+ case non_myanmar_cluster:
-+ break;
- }
- }
-
-@@ -484,12 +459,12 @@
- {
- last_syllable = syllable;
-
-- hb_glyph_info_t info = dottedcircle;
-- info.cluster = buffer->cur().cluster;
-- info.mask = buffer->cur().mask;
-- info.syllable() = buffer->cur().syllable();
-+ hb_glyph_info_t ginfo = dottedcircle;
-+ ginfo.cluster = buffer->cur().cluster;
-+ ginfo.mask = buffer->cur().mask;
-+ ginfo.syllable() = buffer->cur().syllable();
-
-- buffer->output_info (info);
-+ buffer->output_info (ginfo);
- }
- else
- buffer->next_glyph ();
-@@ -505,18 +480,8 @@
- {
- insert_dotted_circles (plan, font, buffer);
-
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int count = buffer->len;
-- if (unlikely (!count)) return;
-- unsigned int last = 0;
-- unsigned int last_syllable = info[0].syllable();
-- for (unsigned int i = 1; i < count; i++)
-- if (last_syllable != info[i].syllable()) {
-- initial_reordering_syllable (plan, font->face, buffer, last, i);
-- last = i;
-- last_syllable = info[last].syllable();
-- }
-- initial_reordering_syllable (plan, font->face, buffer, last, count);
-+ foreach_syllable (buffer, start, end)
-+ initial_reordering_syllable (plan, font->face, buffer, start, end);
- }
-
- static void
-@@ -546,6 +511,7 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
-@@ -562,6 +528,7 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT,
- NULL, /* decompose */
- NULL, /* compose */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-myanmar-machine.hh gfx/harfbuzz/src/hb-ot-shape-complex-myanmar-machine.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-myanmar-machine.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-myanmar-machine.hh 2016-06-05 23:49:58.177815172 +0200
-@@ -1,5 +1,5 @@
-
--#line 1 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 1 "hb-ot-shape-complex-myanmar-machine.rl"
- /*
- * Copyright © 2011,2012 Google, Inc.
- *
-@@ -32,7 +32,7 @@
- #include "hb-private.hh"
-
-
--#line 36 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 36 "hb-ot-shape-complex-myanmar-machine.hh"
- static const unsigned char _myanmar_syllable_machine_trans_keys[] = {
- 1u, 31u, 3u, 30u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u,
- 3u, 29u, 3u, 29u, 3u, 29u, 3u, 29u, 1u, 16u, 3u, 29u, 3u, 29u, 3u, 29u,
-@@ -261,11 +261,11 @@
- static const int myanmar_syllable_machine_en_main = 0;
-
-
--#line 36 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 36 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
-
--#line 93 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 93 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
- #define found_syllable(syllable_type) \
-@@ -285,7 +285,7 @@
- int cs;
- hb_glyph_info_t *info = buffer->info;
-
--#line 289 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 289 "hb-ot-shape-complex-myanmar-machine.hh"
- {
- cs = myanmar_syllable_machine_start;
- ts = 0;
-@@ -293,7 +293,7 @@
- act = 0;
- }
-
--#line 114 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 114 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
- p = 0;
-@@ -302,7 +302,7 @@
- unsigned int last = 0;
- unsigned int syllable_serial = 1;
-
--#line 306 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 306 "hb-ot-shape-complex-myanmar-machine.hh"
- {
- int _slen;
- int _trans;
-@@ -316,7 +316,7 @@
- #line 1 "NONE"
- {ts = p;}
- break;
--#line 320 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 320 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
- _keys = _myanmar_syllable_machine_trans_keys + (cs<<1);
-@@ -335,38 +335,38 @@
-
- switch ( _myanmar_syllable_machine_trans_actions[_trans] ) {
- case 7:
--#line 85 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 85 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (consonant_syllable); }}
- break;
- case 5:
--#line 86 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 86 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (non_myanmar_cluster); }}
- break;
- case 10:
--#line 87 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 87 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (punctuation_cluster); }}
- break;
- case 4:
--#line 88 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 88 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (broken_cluster); }}
- break;
- case 3:
--#line 89 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 89 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (non_myanmar_cluster); }}
- break;
- case 6:
--#line 85 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 85 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (consonant_syllable); }}
- break;
- case 8:
--#line 88 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 88 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (broken_cluster); }}
- break;
- case 9:
--#line 89 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 89 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (non_myanmar_cluster); }}
- break;
--#line 370 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 370 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
- _again:
-@@ -375,7 +375,7 @@
- #line 1 "NONE"
- {ts = 0;}
- break;
--#line 379 "hb-ot-shape-complex-myanmar-machine.hh.tmp"
-+#line 379 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
- if ( ++p != pe )
-@@ -391,7 +391,7 @@
-
- }
-
--#line 123 "../../src/hb-ot-shape-complex-myanmar-machine.rl"
-+#line 123 "hb-ot-shape-complex-myanmar-machine.rl"
-
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-private.hh gfx/harfbuzz/src/hb-ot-shape-complex-private.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-private.hh 2016-06-05 23:50:02.264793753 +0200
-@@ -44,9 +44,7 @@
- // HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_EARLY,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_EARLY,
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE,
--
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT = HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF_LATE
- };
-
-
-@@ -59,9 +57,9 @@
- HB_COMPLEX_SHAPER_IMPLEMENT (myanmar_old) \
- HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
- HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \
-- HB_COMPLEX_SHAPER_IMPLEMENT (sea) \
- HB_COMPLEX_SHAPER_IMPLEMENT (thai) \
- HB_COMPLEX_SHAPER_IMPLEMENT (tibetan) \
-+ HB_COMPLEX_SHAPER_IMPLEMENT (use) \
- /* ^--- Add new shapers here */
-
-
-@@ -110,6 +108,15 @@
- hb_buffer_t *buffer,
- hb_font_t *font);
-
-+ /* postprocess_glyphs()
-+ * Called during shape().
-+ * Shapers can use to modify glyphs after shaping ends.
-+ * May be NULL.
-+ */
-+ void (*postprocess_glyphs) (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer,
-+ hb_font_t *font);
-+
-
- hb_ot_shape_normalization_mode_t normalization_preference;
-
-@@ -179,9 +186,12 @@
- case HB_SCRIPT_PSALTER_PAHLAVI:
-
- /* For Arabic script, use the Arabic shaper even if no OT script tag was found.
-- * This is because we do fallback shaping for Arabic script (and not others). */
-- if (planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT ||
-- planner->props.script == HB_SCRIPT_ARABIC)
-+ * This is because we do fallback shaping for Arabic script (and not others).
-+ * But note that Arabic shaping is applicable only to horizontal layout; for
-+ * vertical text, just use the generic shaper instead. */
-+ if ((planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT ||
-+ planner->props.script == HB_SCRIPT_ARABIC) &&
-+ HB_DIRECTION_IS_HORIZONTAL(planner->props.direction))
- return &_hb_ot_complex_shaper_arabic;
- else
- return &_hb_ot_complex_shaper_default;
-@@ -214,60 +224,9 @@
-
- /* ^--- Add new shapers here */
-
--
- #if 0
-- /* Note:
-- *
-- * These disabled scripts are listed in ucd/IndicSyllabicCategory.txt, but according
-- * to Martin Hosken and Jonathan Kew do not require complex shaping.
-- *
-- * TODO We should automate figuring out which scripts do not need complex shaping
-- *
-- * TODO We currently keep data for these scripts in our indic table. Need to fix the
-- * generator to not do that.
-- */
--
--
-- /* Simple? */
--
-- /* Unicode-3.2 additions */
-- case HB_SCRIPT_BUHID:
-- case HB_SCRIPT_HANUNOO:
--
-- /* Unicode-5.1 additions */
-- case HB_SCRIPT_SAURASHTRA:
--
-- /* Unicode-6.0 additions */
-- case HB_SCRIPT_BATAK:
-- case HB_SCRIPT_BRAHMI:
--
--
-- /* Simple */
--
-- /* Unicode-1.1 additions */
-- /* These have their own shaper now. */
-- case HB_SCRIPT_LAO:
-- case HB_SCRIPT_THAI:
--
-- /* Unicode-3.2 additions */
-- case HB_SCRIPT_TAGALOG:
-- case HB_SCRIPT_TAGBANWA:
--
-- /* Unicode-4.0 additions */
-- case HB_SCRIPT_LIMBU:
-- case HB_SCRIPT_TAI_LE:
--
- /* Unicode-4.1 additions */
-- case HB_SCRIPT_KHAROSHTHI:
-- case HB_SCRIPT_SYLOTI_NAGRI:
--
-- /* Unicode-5.1 additions */
-- case HB_SCRIPT_KAYAH_LI:
--
-- /* Unicode-5.2 additions */
-- case HB_SCRIPT_TAI_VIET:
--
--
-+ case HB_SCRIPT_NEW_TAI_LUE:
- #endif
-
- /* Unicode-1.1 additions */
-@@ -284,28 +243,11 @@
- /* Unicode-3.0 additions */
- case HB_SCRIPT_SINHALA:
-
-- /* Unicode-5.0 additions */
-- case HB_SCRIPT_BALINESE:
--
-- /* Unicode-5.1 additions */
-- case HB_SCRIPT_LEPCHA:
-- case HB_SCRIPT_REJANG:
-- case HB_SCRIPT_SUNDANESE:
--
- /* Unicode-5.2 additions */
- case HB_SCRIPT_JAVANESE:
-- case HB_SCRIPT_KAITHI:
-- case HB_SCRIPT_MEETEI_MAYEK:
--
-- /* Unicode-6.0 additions */
--
-- /* Unicode-6.1 additions */
-- case HB_SCRIPT_CHAKMA:
-- case HB_SCRIPT_SHARADA:
-- case HB_SCRIPT_TAKRI:
-
- /* If the designer designed the font for the 'DFLT' script,
-- * use the default shaper. Otherwise, use the Indic shaper.
-+ * use the default shaper. Otherwise, use the specific shaper.
- * Note that for some simple scripts, there may not be *any*
- * GSUB/GPOS needed, so there may be no scripts found! */
- if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
-@@ -337,24 +279,82 @@
- else
- return &_hb_ot_complex_shaper_default;
-
-+
-+ /* Unicode-2.0 additions */
-+ //case HB_SCRIPT_TIBETAN:
-+
-+ /* Unicode-3.0 additions */
-+ //case HB_SCRIPT_MONGOLIAN:
-+ //case HB_SCRIPT_SINHALA:
-+
-+ /* Unicode-3.2 additions */
-+ case HB_SCRIPT_BUHID:
-+ case HB_SCRIPT_HANUNOO:
-+ case HB_SCRIPT_TAGALOG:
-+ case HB_SCRIPT_TAGBANWA:
-+
-+ /* Unicode-4.0 additions */
-+ case HB_SCRIPT_LIMBU:
-+ case HB_SCRIPT_TAI_LE:
-+
- /* Unicode-4.1 additions */
- case HB_SCRIPT_BUGINESE:
-- case HB_SCRIPT_NEW_TAI_LUE:
-+ case HB_SCRIPT_KHAROSHTHI:
-+ case HB_SCRIPT_SYLOTI_NAGRI:
-+ case HB_SCRIPT_TIFINAGH:
-+
-+ /* Unicode-5.0 additions */
-+ case HB_SCRIPT_BALINESE:
-+ //case HB_SCRIPT_NKO:
-+ //case HB_SCRIPT_PHAGS_PA:
-
- /* Unicode-5.1 additions */
- case HB_SCRIPT_CHAM:
-+ case HB_SCRIPT_KAYAH_LI:
-+ case HB_SCRIPT_LEPCHA:
-+ case HB_SCRIPT_REJANG:
-+ case HB_SCRIPT_SAURASHTRA:
-+ case HB_SCRIPT_SUNDANESE:
-
- /* Unicode-5.2 additions */
-+ case HB_SCRIPT_EGYPTIAN_HIEROGLYPHS:
-+ //case HB_SCRIPT_JAVANESE:
-+ case HB_SCRIPT_KAITHI:
-+ case HB_SCRIPT_MEETEI_MAYEK:
- case HB_SCRIPT_TAI_THAM:
-+ case HB_SCRIPT_TAI_VIET:
-+
-+ /* Unicode-6.0 additions */
-+ case HB_SCRIPT_BATAK:
-+ case HB_SCRIPT_BRAHMI:
-+ //case HB_SCRIPT_MANDAIC:
-+
-+ /* Unicode-6.1 additions */
-+ case HB_SCRIPT_CHAKMA:
-+ case HB_SCRIPT_SHARADA:
-+ case HB_SCRIPT_TAKRI:
-+
-+ /* Unicode-7.0 additions */
-+ case HB_SCRIPT_DUPLOYAN:
-+ case HB_SCRIPT_GRANTHA:
-+ case HB_SCRIPT_KHOJKI:
-+ case HB_SCRIPT_KHUDAWADI:
-+ case HB_SCRIPT_MAHAJANI:
-+ //case HB_SCRIPT_MANICHAEAN:
-+ case HB_SCRIPT_MODI:
-+ case HB_SCRIPT_PAHAWH_HMONG:
-+ //case HB_SCRIPT_PSALTER_PAHLAVI:
-+ case HB_SCRIPT_SIDDHAM:
-+ case HB_SCRIPT_TIRHUTA:
-
- /* If the designer designed the font for the 'DFLT' script,
-- * use the default shaper. Otherwise, use the Indic shaper.
-+ * use the default shaper. Otherwise, use the specific shaper.
- * Note that for some simple scripts, there may not be *any*
- * GSUB/GPOS needed, so there may be no scripts found! */
- if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
- return &_hb_ot_complex_shaper_default;
- else
-- return &_hb_ot_complex_shaper_sea;
-+ return &_hb_ot_complex_shaper_use;
- }
- }
-
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-sea.cc gfx/harfbuzz/src/hb-ot-shape-complex-sea.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-sea.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-sea.cc 1970-01-01 01:00:00.000000000 +0100
-@@ -1,380 +0,0 @@
--/*
-- * Copyright © 2011,2012,2013 Google, Inc.
-- *
-- * This is part of HarfBuzz, a text shaping library.
-- *
-- * Permission is hereby granted, without written agreement and without
-- * license or royalty fees, to use, copy, modify, and distribute this
-- * software and its documentation for any purpose, provided that the
-- * above copyright notice and the following two paragraphs appear in
-- * all copies of this software.
-- *
-- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-- * DAMAGE.
-- *
-- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-- *
-- * Google Author(s): Behdad Esfahbod
-- */
--
--#include "hb-ot-shape-complex-indic-private.hh"
--
--/* buffer var allocations */
--#define sea_category() complex_var_u8_0() /* indic_category_t */
--#define sea_position() complex_var_u8_1() /* indic_position_t */
--
--
--/*
-- * South-East Asian shaper.
-- * Loosely based on the Myanmar spec / shaper.
-- * There is no OpenType spec for this.
-- */
--
--static const hb_tag_t
--basic_features[] =
--{
-- /*
-- * Basic features.
-- * These features are applied in order, one at a time, after initial_reordering.
-- */
-- HB_TAG('p','r','e','f'),
-- HB_TAG('a','b','v','f'),
-- HB_TAG('b','l','w','f'),
-- HB_TAG('p','s','t','f'),
--};
--static const hb_tag_t
--other_features[] =
--{
-- /*
-- * Other features.
-- * These features are applied all at once, after final_reordering.
-- */
-- HB_TAG('p','r','e','s'),
-- HB_TAG('a','b','v','s'),
-- HB_TAG('b','l','w','s'),
-- HB_TAG('p','s','t','s'),
-- /* Positioning features, though we don't care about the types. */
-- HB_TAG('d','i','s','t'),
--};
--
--static void
--setup_syllables (const hb_ot_shape_plan_t *plan,
-- hb_font_t *font,
-- hb_buffer_t *buffer);
--static void
--initial_reordering (const hb_ot_shape_plan_t *plan,
-- hb_font_t *font,
-- hb_buffer_t *buffer);
--static void
--final_reordering (const hb_ot_shape_plan_t *plan,
-- hb_font_t *font,
-- hb_buffer_t *buffer);
--
--static void
--collect_features_sea (hb_ot_shape_planner_t *plan)
--{
-- hb_ot_map_builder_t *map = &plan->map;
--
-- /* Do this before any lookups have been applied. */
-- map->add_gsub_pause (setup_syllables);
--
-- map->add_global_bool_feature (HB_TAG('l','o','c','l'));
-- /* The Indic specs do not require ccmp, but we apply it here since if
-- * there is a use of it, it's typically at the beginning. */
-- map->add_global_bool_feature (HB_TAG('c','c','m','p'));
--
-- map->add_gsub_pause (initial_reordering);
-- for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++)
-- {
-- map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ);
-- map->add_gsub_pause (NULL);
-- }
-- map->add_gsub_pause (final_reordering);
-- for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++)
-- map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ);
--}
--
--static void
--override_features_sea (hb_ot_shape_planner_t *plan)
--{
-- plan->map.add_feature (HB_TAG('l','i','g','a'), 0, F_GLOBAL);
--}
--
--
--enum syllable_type_t {
-- consonant_syllable,
-- broken_cluster,
-- non_sea_cluster,
--};
--
--#include "hb-ot-shape-complex-sea-machine.hh"
--
--
--/* Note: This enum is duplicated in the -machine.rl source file.
-- * Not sure how to avoid duplication. */
--enum sea_category_t {
--// OT_C = 1,
-- OT_GB = 12, /* Generic Base XXX DOTTED CIRCLE only for now */
--// OT_H = 4, /* Halant */
-- OT_IV = 2, /* Independent Vowel */
-- OT_MR = 22, /* Medial Ra */
--// OT_CM = 17, /* Consonant Medial */
-- OT_VAbv = 26,
-- OT_VBlw = 27,
-- OT_VPre = 28,
-- OT_VPst = 29,
-- OT_T = 3, /* Tone Marks */
--// OT_A = 10, /* Anusvara */
--};
--
--static inline void
--set_sea_properties (hb_glyph_info_t &info)
--{
-- hb_codepoint_t u = info.codepoint;
-- unsigned int type = hb_indic_get_categories (u);
-- indic_category_t cat = (indic_category_t) (type & 0x7Fu);
-- indic_position_t pos = (indic_position_t) (type >> 8);
--
-- /* Medial Ra */
-- if (u == 0x1A55u || u == 0xAA34u)
-- cat = (indic_category_t) OT_MR;
--
-- if (cat == OT_M)
-- {
-- switch ((int) pos)
-- {
-- case POS_PRE_C: cat = (indic_category_t) OT_VPre; break;
-- case POS_ABOVE_C: cat = (indic_category_t) OT_VAbv; break;
-- case POS_BELOW_C: cat = (indic_category_t) OT_VBlw; break;
-- case POS_POST_C: cat = (indic_category_t) OT_VPst; break;
-- }
-- }
--
-- info.sea_category() = (sea_category_t) cat;
-- info.sea_position() = pos;
--}
--
--
--static void
--setup_masks_sea (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_buffer_t *buffer,
-- hb_font_t *font HB_UNUSED)
--{
-- HB_BUFFER_ALLOCATE_VAR (buffer, sea_category);
-- HB_BUFFER_ALLOCATE_VAR (buffer, sea_position);
--
-- /* We cannot setup masks here. We save information about characters
-- * and setup masks later on in a pause-callback. */
--
-- unsigned int count = buffer->len;
-- hb_glyph_info_t *info = buffer->info;
-- for (unsigned int i = 0; i < count; i++)
-- set_sea_properties (info[i]);
--}
--
--static void
--setup_syllables (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_font_t *font HB_UNUSED,
-- hb_buffer_t *buffer)
--{
-- find_syllables (buffer);
--}
--
--static int
--compare_sea_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb)
--{
-- int a = pa->sea_position();
-- int b = pb->sea_position();
--
-- return a < b ? -1 : a == b ? 0 : +1;
--}
--
--
--static void
--initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int base = start;
--
-- /* Reorder! */
-- unsigned int i = start;
-- for (; i < base; i++)
-- info[i].sea_position() = POS_PRE_C;
-- if (i < end)
-- {
-- info[i].sea_position() = POS_BASE_C;
-- i++;
-- }
-- for (; i < end; i++)
-- {
-- if (info[i].sea_category() == OT_MR) /* Pre-base reordering */
-- {
-- info[i].sea_position() = POS_PRE_C;
-- continue;
-- }
-- if (info[i].sea_category() == OT_VPre) /* Left matra */
-- {
-- info[i].sea_position() = POS_PRE_M;
-- continue;
-- }
--
-- info[i].sea_position() = POS_AFTER_MAIN;
-- }
--
-- buffer->merge_clusters (start, end);
-- /* Sit tight, rock 'n roll! */
-- hb_bubble_sort (info + start, end - start, compare_sea_order);
--}
--
--static void
--initial_reordering_broken_cluster (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- /* We already inserted dotted-circles, so just call the consonant_syllable. */
-- initial_reordering_consonant_syllable (plan, face, buffer, start, end);
--}
--
--static void
--initial_reordering_non_sea_cluster (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_face_t *face HB_UNUSED,
-- hb_buffer_t *buffer HB_UNUSED,
-- unsigned int start HB_UNUSED, unsigned int end HB_UNUSED)
--{
-- /* Nothing to do right now. If we ever switch to using the output
-- * buffer in the reordering process, we'd need to next_glyph() here. */
--}
--
--
--static void
--initial_reordering_syllable (const hb_ot_shape_plan_t *plan,
-- hb_face_t *face,
-- hb_buffer_t *buffer,
-- unsigned int start, unsigned int end)
--{
-- syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
-- switch (syllable_type) {
-- case consonant_syllable: initial_reordering_consonant_syllable (plan, face, buffer, start, end); return;
-- case broken_cluster: initial_reordering_broken_cluster (plan, face, buffer, start, end); return;
-- case non_sea_cluster: initial_reordering_non_sea_cluster (plan, face, buffer, start, end); return;
-- }
--}
--
--static inline void
--insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED,
-- hb_font_t *font,
-- hb_buffer_t *buffer)
--{
-- /* Note: This loop is extra overhead, but should not be measurable. */
-- bool has_broken_syllables = false;
-- unsigned int count = buffer->len;
-- hb_glyph_info_t *info = buffer->info;
-- for (unsigned int i = 0; i < count; i++)
-- if ((info[i].syllable() & 0x0F) == broken_cluster)
-- {
-- has_broken_syllables = true;
-- break;
-- }
-- if (likely (!has_broken_syllables))
-- return;
--
--
-- hb_codepoint_t dottedcircle_glyph;
-- if (!font->get_glyph (0x25CCu, 0, &dottedcircle_glyph))
-- return;
--
-- hb_glyph_info_t dottedcircle = {0};
-- dottedcircle.codepoint = 0x25CCu;
-- set_sea_properties (dottedcircle);
-- dottedcircle.codepoint = dottedcircle_glyph;
--
-- buffer->clear_output ();
--
-- buffer->idx = 0;
-- unsigned int last_syllable = 0;
-- while (buffer->idx < buffer->len)
-- {
-- unsigned int syllable = buffer->cur().syllable();
-- syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F);
-- if (unlikely (last_syllable != syllable && syllable_type == broken_cluster))
-- {
-- last_syllable = syllable;
--
-- hb_glyph_info_t info = dottedcircle;
-- info.cluster = buffer->cur().cluster;
-- info.mask = buffer->cur().mask;
-- info.syllable() = buffer->cur().syllable();
--
-- buffer->output_info (info);
-- }
-- else
-- buffer->next_glyph ();
-- }
--
-- buffer->swap_buffers ();
--}
--
--static void
--initial_reordering (const hb_ot_shape_plan_t *plan,
-- hb_font_t *font,
-- hb_buffer_t *buffer)
--{
-- insert_dotted_circles (plan, font, buffer);
--
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int count = buffer->len;
-- if (unlikely (!count)) return;
-- unsigned int last = 0;
-- unsigned int last_syllable = info[0].syllable();
-- for (unsigned int i = 1; i < count; i++)
-- if (last_syllable != info[i].syllable()) {
-- initial_reordering_syllable (plan, font->face, buffer, last, i);
-- last = i;
-- last_syllable = info[last].syllable();
-- }
-- initial_reordering_syllable (plan, font->face, buffer, last, count);
--}
--
--static void
--final_reordering (const hb_ot_shape_plan_t *plan,
-- hb_font_t *font HB_UNUSED,
-- hb_buffer_t *buffer)
--{
-- hb_glyph_info_t *info = buffer->info;
-- unsigned int count = buffer->len;
--
-- /* Zero syllables now... */
-- for (unsigned int i = 0; i < count; i++)
-- info[i].syllable() = 0;
--
-- HB_BUFFER_DEALLOCATE_VAR (buffer, sea_category);
-- HB_BUFFER_DEALLOCATE_VAR (buffer, sea_position);
--}
--
--
--const hb_ot_complex_shaper_t _hb_ot_complex_shaper_sea =
--{
-- "sea",
-- collect_features_sea,
-- override_features_sea,
-- NULL, /* data_create */
-- NULL, /* data_destroy */
-- NULL, /* preprocess_text */
-- HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT,
-- NULL, /* decompose */
-- NULL, /* compose */
-- setup_masks_sea,
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
-- false, /* fallback_position */
--};
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-sea-machine.hh gfx/harfbuzz/src/hb-ot-shape-complex-sea-machine.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-sea-machine.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-sea-machine.hh 1970-01-01 01:00:00.000000000 +0100
-@@ -1,224 +0,0 @@
--
--#line 1 "../../src/hb-ot-shape-complex-sea-machine.rl"
--/*
-- * Copyright © 2011,2012,2013 Google, Inc.
-- *
-- * This is part of HarfBuzz, a text shaping library.
-- *
-- * Permission is hereby granted, without written agreement and without
-- * license or royalty fees, to use, copy, modify, and distribute this
-- * software and its documentation for any purpose, provided that the
-- * above copyright notice and the following two paragraphs appear in
-- * all copies of this software.
-- *
-- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-- * DAMAGE.
-- *
-- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-- *
-- * Google Author(s): Behdad Esfahbod
-- */
--
--#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
--#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
--
--#include "hb-private.hh"
--
--
--#line 36 "hb-ot-shape-complex-sea-machine.hh.tmp"
--static const unsigned char _sea_syllable_machine_trans_keys[] = {
-- 1u, 1u, 1u, 1u, 1u, 29u, 3u, 29u, 3u, 29u, 1u, 1u, 0
--};
--
--static const char _sea_syllable_machine_key_spans[] = {
-- 1, 1, 29, 27, 27, 1
--};
--
--static const char _sea_syllable_machine_index_offsets[] = {
-- 0, 2, 4, 34, 62, 90
--};
--
--static const char _sea_syllable_machine_indicies[] = {
-- 1, 0, 3, 2, 1, 1, 3, 5,
-- 4, 4, 4, 4, 4, 3, 4, 1,
-- 4, 4, 4, 4, 3, 4, 4, 4,
-- 4, 3, 4, 4, 4, 3, 3, 3,
-- 3, 4, 1, 7, 6, 6, 6, 6,
-- 6, 1, 6, 6, 6, 6, 6, 6,
-- 1, 6, 6, 6, 6, 1, 6, 6,
-- 6, 1, 1, 1, 1, 6, 3, 9,
-- 8, 8, 8, 8, 8, 3, 8, 8,
-- 8, 8, 8, 8, 3, 8, 8, 8,
-- 8, 3, 8, 8, 8, 3, 3, 3,
-- 3, 8, 3, 10, 0
--};
--
--static const char _sea_syllable_machine_trans_targs[] = {
-- 2, 3, 2, 4, 2, 5, 2, 0,
-- 2, 1, 2
--};
--
--static const char _sea_syllable_machine_trans_actions[] = {
-- 1, 2, 3, 2, 6, 0, 7, 0,
-- 8, 0, 9
--};
--
--static const char _sea_syllable_machine_to_state_actions[] = {
-- 0, 0, 4, 0, 0, 0
--};
--
--static const char _sea_syllable_machine_from_state_actions[] = {
-- 0, 0, 5, 0, 0, 0
--};
--
--static const char _sea_syllable_machine_eof_trans[] = {
-- 1, 3, 0, 7, 9, 11
--};
--
--static const int sea_syllable_machine_start = 2;
--static const int sea_syllable_machine_first_final = 2;
--static const int sea_syllable_machine_error = -1;
--
--static const int sea_syllable_machine_en_main = 2;
--
--
--#line 36 "../../src/hb-ot-shape-complex-sea-machine.rl"
--
--
--
--#line 67 "../../src/hb-ot-shape-complex-sea-machine.rl"
--
--
--#define found_syllable(syllable_type) \
-- HB_STMT_START { \
-- if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
-- for (unsigned int i = last; i < p+1; i++) \
-- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
-- last = p+1; \
-- syllable_serial++; \
-- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
-- } HB_STMT_END
--
--static void
--find_syllables (hb_buffer_t *buffer)
--{
-- unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
-- int cs;
-- hb_glyph_info_t *info = buffer->info;
--
--#line 117 "hb-ot-shape-complex-sea-machine.hh.tmp"
-- {
-- cs = sea_syllable_machine_start;
-- ts = 0;
-- te = 0;
-- act = 0;
-- }
--
--#line 88 "../../src/hb-ot-shape-complex-sea-machine.rl"
--
--
-- p = 0;
-- pe = eof = buffer->len;
--
-- unsigned int last = 0;
-- unsigned int syllable_serial = 1;
--
--#line 134 "hb-ot-shape-complex-sea-machine.hh.tmp"
-- {
-- int _slen;
-- int _trans;
-- const unsigned char *_keys;
-- const char *_inds;
-- if ( p == pe )
-- goto _test_eof;
--_resume:
-- switch ( _sea_syllable_machine_from_state_actions[cs] ) {
-- case 5:
--#line 1 "NONE"
-- {ts = p;}
-- break;
--#line 148 "hb-ot-shape-complex-sea-machine.hh.tmp"
-- }
--
-- _keys = _sea_syllable_machine_trans_keys + (cs<<1);
-- _inds = _sea_syllable_machine_indicies + _sea_syllable_machine_index_offsets[cs];
--
-- _slen = _sea_syllable_machine_key_spans[cs];
-- _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].sea_category()) &&
-- ( info[p].sea_category()) <= _keys[1] ?
-- ( info[p].sea_category()) - _keys[0] : _slen ];
--
--_eof_trans:
-- cs = _sea_syllable_machine_trans_targs[_trans];
--
-- if ( _sea_syllable_machine_trans_actions[_trans] == 0 )
-- goto _again;
--
-- switch ( _sea_syllable_machine_trans_actions[_trans] ) {
-- case 2:
--#line 1 "NONE"
-- {te = p+1;}
-- break;
-- case 6:
--#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {te = p+1;{ found_syllable (non_sea_cluster); }}
-- break;
-- case 7:
--#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {te = p;p--;{ found_syllable (consonant_syllable); }}
-- break;
-- case 8:
--#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {te = p;p--;{ found_syllable (broken_cluster); }}
-- break;
-- case 9:
--#line 63 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {te = p;p--;{ found_syllable (non_sea_cluster); }}
-- break;
-- case 1:
--#line 61 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {{p = ((te))-1;}{ found_syllable (consonant_syllable); }}
-- break;
-- case 3:
--#line 62 "../../src/hb-ot-shape-complex-sea-machine.rl"
-- {{p = ((te))-1;}{ found_syllable (broken_cluster); }}
-- break;
--#line 194 "hb-ot-shape-complex-sea-machine.hh.tmp"
-- }
--
--_again:
-- switch ( _sea_syllable_machine_to_state_actions[cs] ) {
-- case 4:
--#line 1 "NONE"
-- {ts = 0;}
-- break;
--#line 203 "hb-ot-shape-complex-sea-machine.hh.tmp"
-- }
--
-- if ( ++p != pe )
-- goto _resume;
-- _test_eof: {}
-- if ( p == eof )
-- {
-- if ( _sea_syllable_machine_eof_trans[cs] > 0 ) {
-- _trans = _sea_syllable_machine_eof_trans[cs] - 1;
-- goto _eof_trans;
-- }
-- }
--
-- }
--
--#line 97 "../../src/hb-ot-shape-complex-sea-machine.rl"
--
--}
--
--#undef found_syllable
--
--#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-sea-machine.rl gfx/harfbuzz/src/hb-ot-shape-complex-sea-machine.rl
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-sea-machine.rl 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-sea-machine.rl 1970-01-01 01:00:00.000000000 +0100
-@@ -1,102 +0,0 @@
--/*
-- * Copyright © 2011,2012,2013 Google, Inc.
-- *
-- * This is part of HarfBuzz, a text shaping library.
-- *
-- * Permission is hereby granted, without written agreement and without
-- * license or royalty fees, to use, copy, modify, and distribute this
-- * software and its documentation for any purpose, provided that the
-- * above copyright notice and the following two paragraphs appear in
-- * all copies of this software.
-- *
-- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-- * DAMAGE.
-- *
-- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-- *
-- * Google Author(s): Behdad Esfahbod
-- */
--
--#ifndef HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
--#define HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH
--
--#include "hb-private.hh"
--
--%%{
-- machine sea_syllable_machine;
-- alphtype unsigned char;
-- write data;
--}%%
--
--%%{
--
--# Same order as enum sea_category_t. Not sure how to avoid duplication.
--C = 1;
--GB = 12; # Generic Base
--H = 4; # Halant
--IV = 2; # Independent Vowel
--MR = 22; # Medial Ra
--CM = 17; # Consonant Medial
--VAbv = 26;
--VBlw = 27;
--VPre = 28;
--VPst = 29;
--T = 3; # Tone Marks
--A = 10; # Anusvara
--
--syllable_tail = (VPre|VAbv|VBlw|VPst|H.C|CM|MR|T|A)*;
--
--consonant_syllable = (C|IV|GB) syllable_tail;
--broken_cluster = syllable_tail;
--other = any;
--
--main := |*
-- consonant_syllable => { found_syllable (consonant_syllable); };
-- broken_cluster => { found_syllable (broken_cluster); };
-- other => { found_syllable (non_sea_cluster); };
--*|;
--
--
--}%%
--
--#define found_syllable(syllable_type) \
-- HB_STMT_START { \
-- if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
-- for (unsigned int i = last; i < p+1; i++) \
-- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
-- last = p+1; \
-- syllable_serial++; \
-- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
-- } HB_STMT_END
--
--static void
--find_syllables (hb_buffer_t *buffer)
--{
-- unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
-- int cs;
-- hb_glyph_info_t *info = buffer->info;
-- %%{
-- write init;
-- getkey info[p].sea_category();
-- }%%
--
-- p = 0;
-- pe = eof = buffer->len;
--
-- unsigned int last = 0;
-- unsigned int syllable_serial = 1;
-- %%{
-- write exec;
-- }%%
--}
--
--#undef found_syllable
--
--#endif /* HB_OT_SHAPE_COMPLEX_SEA_MACHINE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-thai.cc gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-thai.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc 2016-06-05 23:50:03.390787882 +0200
-@@ -139,7 +139,7 @@
- };
-
- switch (action) {
-- default: assert (false); /* Fallthrough */
-+ default: assert (false); HB_FALLTHROUGH;
- case NOP: return u;
- case SD: pua_mappings = SD_mappings; break;
- case SDL: pua_mappings = SDL_mappings; break;
-@@ -315,7 +315,7 @@
-
- buffer->clear_output ();
- unsigned int count = buffer->len;
-- for (buffer->idx = 0; buffer->idx < count;)
-+ for (buffer->idx = 0; buffer->idx < count && !buffer->in_error;)
- {
- hb_codepoint_t u = buffer->cur().codepoint;
- if (likely (!IS_SARA_AM (u))) {
-@@ -330,7 +330,7 @@
- if (unlikely (buffer->in_error))
- return;
-
-- /* Make Nikhahit be recognized as a mark when zeroing widths. */
-+ /* Make Nikhahit be recognized as a ccc=0 mark when zeroing widths. */
- unsigned int end = buffer->out_len;
- _hb_glyph_info_set_general_category (&buffer->out_info[end - 2], HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK);
-
-@@ -353,7 +353,7 @@
- {
- /* Since we decomposed, and NIKHAHIT is combining, merge clusters with the
- * previous cluster. */
-- if (start)
-+ if (start && buffer->cluster_level == HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES)
- buffer->merge_out_clusters (start - 1, end);
- }
- }
-@@ -372,10 +372,11 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- preprocess_text_thai,
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- false,/* fallback_position */
- };
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-tibetan.cc gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-tibetan.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-tibetan.cc 2016-06-05 23:50:04.665781201 +0200
-@@ -52,10 +52,11 @@
- NULL, /* data_create */
- NULL, /* data_destroy */
- NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
- HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
- NULL, /* decompose */
- NULL, /* compose */
- NULL, /* setup_masks */
-- HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE_LATE,
- true, /* fallback_position */
- };
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-use.cc gfx/harfbuzz/src/hb-ot-shape-complex-use.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-use.cc 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-use.cc 2016-06-05 23:50:11.851743709 +0200
-@@ -0,0 +1,588 @@
-+/*
-+ * Copyright © 2015 Mozilla Foundation.
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Mozilla Author(s): Jonathan Kew
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#include "hb-ot-shape-complex-use-private.hh"
-+#include "hb-ot-shape-complex-arabic-private.hh"
-+
-+/* buffer var allocations */
-+#define use_category() complex_var_u8_0()
-+
-+
-+/*
-+ * Universal Shaping Engine.
-+ * https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm
-+ */
-+
-+static const hb_tag_t
-+basic_features[] =
-+{
-+ /*
-+ * Basic features.
-+ * These features are applied all at once, before reordering.
-+ */
-+ HB_TAG('r','k','r','f'),
-+ HB_TAG('a','b','v','f'),
-+ HB_TAG('b','l','w','f'),
-+ HB_TAG('h','a','l','f'),
-+ HB_TAG('p','s','t','f'),
-+ HB_TAG('v','a','t','u'),
-+ HB_TAG('c','j','c','t'),
-+};
-+static const hb_tag_t
-+arabic_features[] =
-+{
-+ HB_TAG('i','s','o','l'),
-+ HB_TAG('i','n','i','t'),
-+ HB_TAG('m','e','d','i'),
-+ HB_TAG('f','i','n','a'),
-+ /* The spec doesn't specify these but we apply anyway, since our Arabic shaper
-+ * does. These are only used in Syriac spec. */
-+ HB_TAG('m','e','d','2'),
-+ HB_TAG('f','i','n','2'),
-+ HB_TAG('f','i','n','3'),
-+};
-+/* Same order as arabic_features. Don't need Syriac stuff.*/
-+enum joining_form_t {
-+ ISOL,
-+ INIT,
-+ MEDI,
-+ FINA,
-+ _NONE
-+};
-+static const hb_tag_t
-+other_features[] =
-+{
-+ /*
-+ * Other features.
-+ * These features are applied all at once, after reordering.
-+ */
-+ HB_TAG('a','b','v','s'),
-+ HB_TAG('b','l','w','s'),
-+ HB_TAG('h','a','l','n'),
-+ HB_TAG('p','r','e','s'),
-+ HB_TAG('p','s','t','s'),
-+ /* Positioning features, though we don't care about the types. */
-+ HB_TAG('d','i','s','t'),
-+ HB_TAG('a','b','v','m'),
-+ HB_TAG('b','l','w','m'),
-+};
-+
-+static void
-+setup_syllables (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+static void
-+clear_substitution_flags (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+static void
-+record_rphf (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+static void
-+record_pref (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+static void
-+reorder (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+
-+static void
-+collect_features_use (hb_ot_shape_planner_t *plan)
-+{
-+ hb_ot_map_builder_t *map = &plan->map;
-+
-+ /* Do this before any lookups have been applied. */
-+ map->add_gsub_pause (setup_syllables);
-+
-+ /* "Default glyph pre-processing group" */
-+ map->add_global_bool_feature (HB_TAG('l','o','c','l'));
-+ map->add_global_bool_feature (HB_TAG('c','c','m','p'));
-+ map->add_global_bool_feature (HB_TAG('n','u','k','t'));
-+ map->add_global_bool_feature (HB_TAG('a','k','h','n'));
-+
-+ /* "Reordering group" */
-+ map->add_gsub_pause (clear_substitution_flags);
-+ map->add_feature (HB_TAG('r','p','h','f'), 1, F_MANUAL_ZWJ);
-+ map->add_gsub_pause (record_rphf);
-+ map->add_gsub_pause (clear_substitution_flags);
-+ map->add_feature (HB_TAG('p','r','e','f'), 1, F_GLOBAL | F_MANUAL_ZWJ);
-+ map->add_gsub_pause (record_pref);
-+
-+ /* "Orthographic unit shaping group" */
-+ for (unsigned int i = 0; i < ARRAY_LENGTH (basic_features); i++)
-+ map->add_feature (basic_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ);
-+
-+ map->add_gsub_pause (reorder);
-+
-+ /* "Topographical features" */
-+ for (unsigned int i = 0; i < ARRAY_LENGTH (arabic_features); i++)
-+ map->add_feature (arabic_features[i], 1, F_NONE);
-+ map->add_gsub_pause (NULL);
-+
-+ /* "Standard typographic presentation" and "Positional feature application" */
-+ for (unsigned int i = 0; i < ARRAY_LENGTH (other_features); i++)
-+ map->add_feature (other_features[i], 1, F_GLOBAL | F_MANUAL_ZWJ);
-+}
-+
-+struct use_shape_plan_t
-+{
-+ ASSERT_POD ();
-+
-+ hb_mask_t rphf_mask;
-+
-+ arabic_shape_plan_t *arabic_plan;
-+};
-+
-+static bool
-+has_arabic_joining (hb_script_t script)
-+{
-+ /* List of scripts that have data in arabic-table. */
-+ switch ((int) script)
-+ {
-+ /* Unicode-1.1 additions */
-+ case HB_SCRIPT_ARABIC:
-+
-+ /* Unicode-3.0 additions */
-+ case HB_SCRIPT_MONGOLIAN:
-+ case HB_SCRIPT_SYRIAC:
-+
-+ /* Unicode-5.0 additions */
-+ case HB_SCRIPT_NKO:
-+ case HB_SCRIPT_PHAGS_PA:
-+
-+ /* Unicode-6.0 additions */
-+ case HB_SCRIPT_MANDAIC:
-+
-+ /* Unicode-7.0 additions */
-+ case HB_SCRIPT_MANICHAEAN:
-+ case HB_SCRIPT_PSALTER_PAHLAVI:
-+
-+ return true;
-+
-+ default:
-+ return false;
-+ }
-+}
-+
-+static void *
-+data_create_use (const hb_ot_shape_plan_t *plan)
-+{
-+ use_shape_plan_t *use_plan = (use_shape_plan_t *) calloc (1, sizeof (use_shape_plan_t));
-+ if (unlikely (!use_plan))
-+ return NULL;
-+
-+ use_plan->rphf_mask = plan->map.get_1_mask (HB_TAG('r','p','h','f'));
-+
-+ if (has_arabic_joining (plan->props.script))
-+ {
-+ use_plan->arabic_plan = (arabic_shape_plan_t *) data_create_arabic (plan);
-+ if (unlikely (!use_plan->arabic_plan))
-+ {
-+ free (use_plan);
-+ return NULL;
-+ }
-+ }
-+
-+ return use_plan;
-+}
-+
-+static void
-+data_destroy_use (void *data)
-+{
-+ use_shape_plan_t *use_plan = (use_shape_plan_t *) data;
-+
-+ if (use_plan->arabic_plan)
-+ data_destroy_arabic (use_plan->arabic_plan);
-+
-+ free (data);
-+}
-+
-+enum syllable_type_t {
-+ independent_cluster,
-+ virama_terminated_cluster,
-+ consonant_cluster,
-+ vowel_cluster,
-+ number_joiner_terminated_cluster,
-+ numeral_cluster,
-+ symbol_cluster,
-+ broken_cluster,
-+};
-+
-+#include "hb-ot-shape-complex-use-machine.hh"
-+
-+
-+static void
-+setup_masks_use (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer,
-+ hb_font_t *font HB_UNUSED)
-+{
-+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-+
-+ /* Do this before allocating use_category(). */
-+ if (use_plan->arabic_plan)
-+ {
-+ setup_masks_arabic_plan (use_plan->arabic_plan, buffer, plan->props.script);
-+ }
-+
-+ HB_BUFFER_ALLOCATE_VAR (buffer, use_category);
-+
-+ /* We cannot setup masks here. We save information about characters
-+ * and setup masks later on in a pause-callback. */
-+
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ for (unsigned int i = 0; i < count; i++)
-+ info[i].use_category() = hb_use_get_categories (info[i].codepoint);
-+}
-+
-+static void
-+setup_rphf_mask (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer)
-+{
-+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-+
-+ hb_mask_t mask = use_plan->rphf_mask;
-+ if (!mask) return;
-+
-+ hb_glyph_info_t *info = buffer->info;
-+
-+ foreach_syllable (buffer, start, end)
-+ {
-+ unsigned int limit = info[start].use_category() == USE_R ? 1 : MIN (3u, end - start);
-+ for (unsigned int i = start; i < start + limit; i++)
-+ info[i].mask |= mask;
-+ }
-+}
-+
-+static void
-+setup_topographical_masks (const hb_ot_shape_plan_t *plan,
-+ hb_buffer_t *buffer)
-+{
-+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-+ if (use_plan->arabic_plan)
-+ return;
-+
-+ ASSERT_STATIC (INIT < 4 && ISOL < 4 && MEDI < 4 && FINA < 4);
-+ hb_mask_t masks[4], all_masks = 0;
-+ for (unsigned int i = 0; i < 4; i++)
-+ {
-+ masks[i] = plan->map.get_1_mask (arabic_features[i]);
-+ if (masks[i] == plan->map.get_global_mask ())
-+ masks[i] = 0;
-+ all_masks |= masks[i];
-+ }
-+ if (!all_masks)
-+ return;
-+ hb_mask_t other_masks = ~all_masks;
-+
-+ unsigned int last_start = 0;
-+ joining_form_t last_form = _NONE;
-+ hb_glyph_info_t *info = buffer->info;
-+ foreach_syllable (buffer, start, end)
-+ {
-+ syllable_type_t syllable_type = (syllable_type_t) (info[start].syllable() & 0x0F);
-+ switch (syllable_type)
-+ {
-+ case independent_cluster:
-+ case symbol_cluster:
-+ /* These don't join. Nothing to do. */
-+ last_form = _NONE;
-+ break;
-+
-+ case virama_terminated_cluster:
-+ case consonant_cluster:
-+ case vowel_cluster:
-+ case number_joiner_terminated_cluster:
-+ case numeral_cluster:
-+ case broken_cluster:
-+
-+ bool join = last_form == FINA || last_form == ISOL;
-+
-+ if (join)
-+ {
-+ /* Fixup previous syllable's form. */
-+ last_form = last_form == FINA ? MEDI : INIT;
-+ for (unsigned int i = last_start; i < start; i++)
-+ info[i].mask = (info[i].mask & other_masks) | masks[last_form];
-+ }
-+
-+ /* Form for this syllable. */
-+ last_form = join ? FINA : ISOL;
-+ for (unsigned int i = start; i < end; i++)
-+ info[i].mask = (info[i].mask & other_masks) | masks[last_form];
-+
-+ break;
-+ }
-+
-+ last_start = start;
-+ }
-+}
-+
-+static void
-+setup_syllables (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font HB_UNUSED,
-+ hb_buffer_t *buffer)
-+{
-+ find_syllables (buffer);
-+ setup_rphf_mask (plan, buffer);
-+ setup_topographical_masks (plan, buffer);
-+}
-+
-+static void
-+clear_substitution_flags (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font HB_UNUSED,
-+ hb_buffer_t *buffer)
-+{
-+ hb_glyph_info_t *info = buffer->info;
-+ unsigned int count = buffer->len;
-+ for (unsigned int i = 0; i < count; i++)
-+ _hb_glyph_info_clear_substituted (&info[i]);
-+}
-+
-+static void
-+record_rphf (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ const use_shape_plan_t *use_plan = (const use_shape_plan_t *) plan->data;
-+
-+ hb_mask_t mask = use_plan->rphf_mask;
-+ if (!mask) return;
-+ hb_glyph_info_t *info = buffer->info;
-+
-+ foreach_syllable (buffer, start, end)
-+ {
-+ /* Mark a substituted repha as USE_R. */
-+ for (unsigned int i = start; i < end && (info[i].mask & mask); i++)
-+ if (_hb_glyph_info_substituted (&info[i]))
-+ {
-+ info[i].use_category() = USE_R;
-+ break;
-+ }
-+ }
-+}
-+
-+static void
-+record_pref (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ hb_glyph_info_t *info = buffer->info;
-+
-+ foreach_syllable (buffer, start, end)
-+ {
-+ /* Mark a substituted pref as VPre, as they behave the same way. */
-+ for (unsigned int i = start; i < end; i++)
-+ if (_hb_glyph_info_substituted (&info[i]))
-+ {
-+ info[i].use_category() = USE_VPre;
-+ break;
-+ }
-+ }
-+}
-+
-+static inline bool
-+is_halant (const hb_glyph_info_t &info)
-+{
-+ return info.use_category() == USE_H && !_hb_glyph_info_ligated (&info);
-+}
-+
-+static void
-+reorder_syllable (hb_buffer_t *buffer, unsigned int start, unsigned int end)
-+{
-+ syllable_type_t syllable_type = (syllable_type_t) (buffer->info[start].syllable() & 0x0F);
-+ /* Only a few syllable types need reordering. */
-+ if (unlikely (!(FLAG_SAFE (syllable_type) &
-+ (FLAG (virama_terminated_cluster) |
-+ FLAG (consonant_cluster) |
-+ FLAG (vowel_cluster) |
-+ FLAG (broken_cluster) |
-+ 0))))
-+ return;
-+
-+ hb_glyph_info_t *info = buffer->info;
-+
-+#define BASE_FLAGS (FLAG (USE_B) | FLAG (USE_GB) | FLAG (USE_IV))
-+
-+ /* Move things forward. */
-+ if (info[start].use_category() == USE_R && end - start > 1)
-+ {
-+ /* Got a repha. Reorder it to after first base, before first halant. */
-+ for (unsigned int i = start + 1; i < end; i++)
-+ if ((FLAG_UNSAFE (info[i].use_category()) & (BASE_FLAGS)) || is_halant (info[i]))
-+ {
-+ /* If we hit a halant, move before it; otherwise it's a base: move to it's
-+ * place, and shift things in between backward. */
-+
-+ if (is_halant (info[i]))
-+ i--;
-+
-+ buffer->merge_clusters (start, i + 1);
-+ hb_glyph_info_t t = info[start];
-+ memmove (&info[start], &info[start + 1], (i - start) * sizeof (info[0]));
-+ info[i] = t;
-+
-+ break;
-+ }
-+ }
-+
-+ /* Move things back. */
-+ unsigned int j = end;
-+ for (unsigned int i = start; i < end; i++)
-+ {
-+ uint32_t flag = FLAG_UNSAFE (info[i].use_category());
-+ if ((flag & (BASE_FLAGS)) || is_halant (info[i]))
-+ {
-+ /* If we hit a halant, move after it; otherwise it's a base: move to it's
-+ * place, and shift things in between backward. */
-+ if (is_halant (info[i]))
-+ j = i + 1;
-+ else
-+ j = i;
-+ }
-+ else if (((flag) & (FLAG (USE_VPre) | FLAG (USE_VMPre))) &&
-+ /* Only move the first component of a MultipleSubst. */
-+ 0 == _hb_glyph_info_get_lig_comp (&info[i]) &&
-+ j < i)
-+ {
-+ buffer->merge_clusters (j, i + 1);
-+ hb_glyph_info_t t = info[i];
-+ memmove (&info[j + 1], &info[j], (i - j) * sizeof (info[0]));
-+ info[j] = t;
-+ }
-+ }
-+}
-+
-+static inline void
-+insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ /* Note: This loop is extra overhead, but should not be measurable. */
-+ bool has_broken_syllables = false;
-+ unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
-+ for (unsigned int i = 0; i < count; i++)
-+ if ((info[i].syllable() & 0x0F) == broken_cluster)
-+ {
-+ has_broken_syllables = true;
-+ break;
-+ }
-+ if (likely (!has_broken_syllables))
-+ return;
-+
-+ hb_glyph_info_t dottedcircle = {0};
-+ if (!font->get_glyph (0x25CCu, 0, &dottedcircle.codepoint))
-+ return;
-+ dottedcircle.use_category() = hb_use_get_categories (0x25CC);
-+
-+ buffer->clear_output ();
-+
-+ buffer->idx = 0;
-+ unsigned int last_syllable = 0;
-+ while (buffer->idx < buffer->len && !buffer->in_error)
-+ {
-+ unsigned int syllable = buffer->cur().syllable();
-+ syllable_type_t syllable_type = (syllable_type_t) (syllable & 0x0F);
-+ if (unlikely (last_syllable != syllable && syllable_type == broken_cluster))
-+ {
-+ last_syllable = syllable;
-+
-+ hb_glyph_info_t ginfo = dottedcircle;
-+ ginfo.cluster = buffer->cur().cluster;
-+ ginfo.mask = buffer->cur().mask;
-+ ginfo.syllable() = buffer->cur().syllable();
-+ /* TODO Set glyph_props? */
-+
-+ /* Insert dottedcircle after possible Repha. */
-+ while (buffer->idx < buffer->len &&
-+ last_syllable == buffer->cur().syllable() &&
-+ buffer->cur().use_category() == USE_R)
-+ buffer->next_glyph ();
-+
-+ buffer->output_info (ginfo);
-+ }
-+ else
-+ buffer->next_glyph ();
-+ }
-+
-+ buffer->swap_buffers ();
-+}
-+
-+static void
-+reorder (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ insert_dotted_circles (plan, font, buffer);
-+
-+ hb_glyph_info_t *info = buffer->info;
-+
-+ foreach_syllable (buffer, start, end)
-+ reorder_syllable (buffer, start, end);
-+
-+ /* Zero syllables now... */
-+ unsigned int count = buffer->len;
-+ for (unsigned int i = 0; i < count; i++)
-+ info[i].syllable() = 0;
-+
-+ HB_BUFFER_DEALLOCATE_VAR (buffer, use_category);
-+}
-+
-+static bool
-+compose_use (const hb_ot_shape_normalize_context_t *c,
-+ hb_codepoint_t a,
-+ hb_codepoint_t b,
-+ hb_codepoint_t *ab)
-+{
-+ /* Avoid recomposing split matras. */
-+ if (HB_UNICODE_GENERAL_CATEGORY_IS_MARK (c->unicode->general_category (a)))
-+ return false;
-+
-+ return (bool)c->unicode->compose (a, b, ab);
-+}
-+
-+
-+const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use =
-+{
-+ "use",
-+ collect_features_use,
-+ NULL, /* override_features */
-+ data_create_use,
-+ data_destroy_use,
-+ NULL, /* preprocess_text */
-+ NULL, /* postprocess_glyphs */
-+ HB_OT_SHAPE_NORMALIZATION_MODE_COMPOSED_DIACRITICS_NO_SHORT_CIRCUIT,
-+ NULL, /* decompose */
-+ compose_use,
-+ setup_masks_use,
-+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
-+ false, /* fallback_position */
-+};
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-use-machine.hh gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-use-machine.hh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.hh 2016-06-05 23:50:06.101773685 +0200
-@@ -0,0 +1,548 @@
-+
-+#line 1 "hb-ot-shape-complex-use-machine.rl"
-+/*
-+ * Copyright © 2015 Mozilla Foundation.
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Mozilla Author(s): Jonathan Kew
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-+#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-+
-+#include "hb-private.hh"
-+
-+
-+#line 38 "hb-ot-shape-complex-use-machine.hh"
-+static const unsigned char _use_syllable_machine_trans_keys[] = {
-+ 0u, 0u, 4u, 4u, 1u, 1u, 0u, 39u, 21u, 21u, 8u, 39u, 8u, 39u, 1u, 1u,
-+ 8u, 39u, 8u, 39u, 8u, 39u, 8u, 26u, 8u, 26u, 8u, 26u, 8u, 39u, 8u, 39u,
-+ 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u,
-+ 8u, 39u, 8u, 39u, 8u, 39u, 1u, 1u, 8u, 39u, 8u, 39u, 8u, 26u, 8u, 26u,
-+ 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u,
-+ 8u, 39u, 12u, 21u, 12u, 13u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 26u,
-+ 8u, 26u, 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u,
-+ 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 1u, 39u, 8u, 39u, 21u, 42u, 41u, 42u,
-+ 42u, 42u, 0
-+};
-+
-+static const char _use_syllable_machine_key_spans[] = {
-+ 0, 1, 1, 40, 1, 32, 32, 1,
-+ 32, 32, 32, 19, 19, 19, 32, 32,
-+ 32, 32, 32, 32, 32, 32, 32, 32,
-+ 32, 32, 32, 1, 32, 32, 19, 19,
-+ 19, 32, 32, 32, 32, 32, 32, 32,
-+ 32, 10, 2, 32, 32, 32, 32, 19,
-+ 19, 19, 32, 32, 32, 32, 32, 32,
-+ 32, 32, 32, 32, 39, 32, 22, 2,
-+ 1
-+};
-+
-+static const short _use_syllable_machine_index_offsets[] = {
-+ 0, 0, 2, 4, 45, 47, 80, 113,
-+ 115, 148, 181, 214, 234, 254, 274, 307,
-+ 340, 373, 406, 439, 472, 505, 538, 571,
-+ 604, 637, 670, 703, 705, 738, 771, 791,
-+ 811, 831, 864, 897, 930, 963, 996, 1029,
-+ 1062, 1095, 1106, 1109, 1142, 1175, 1208, 1241,
-+ 1261, 1281, 1301, 1334, 1367, 1400, 1433, 1466,
-+ 1499, 1532, 1565, 1598, 1631, 1671, 1704, 1727,
-+ 1730
-+};
-+
-+static const char _use_syllable_machine_indicies[] = {
-+ 1, 0, 3, 2, 4, 5, 6,
-+ 4, 1, 5, 8, 8, 7, 8, 8,
-+ 3, 9, 8, 8, 8, 4, 4, 10,
-+ 11, 8, 8, 12, 13, 14, 15, 16,
-+ 17, 18, 12, 19, 20, 21, 22, 23,
-+ 24, 8, 25, 26, 27, 8, 29, 28,
-+ 31, 30, 30, 32, 33, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 34, 35, 36,
-+ 37, 38, 39, 40, 41, 35, 42, 34,
-+ 43, 44, 45, 46, 30, 47, 48, 49,
-+ 30, 31, 30, 30, 32, 33, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 50, 35,
-+ 36, 37, 38, 39, 40, 41, 35, 42,
-+ 43, 43, 44, 45, 46, 30, 47, 48,
-+ 49, 30, 32, 51, 31, 30, 30, 32,
-+ 33, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 35, 36, 37, 38, 39, 40,
-+ 41, 35, 42, 43, 43, 44, 45, 46,
-+ 30, 47, 48, 49, 30, 31, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 35, 36, 37, 38, 39,
-+ 30, 30, 30, 30, 30, 30, 44, 45,
-+ 46, 30, 47, 48, 49, 30, 31, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 36, 37, 38,
-+ 39, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 47, 48, 49, 30, 31,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 37,
-+ 38, 39, 30, 31, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 38, 39, 30, 31,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 39, 30, 31, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 37, 38, 39, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 47, 48, 49, 30, 31, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 37, 38, 39, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 48, 49, 30, 31, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 37, 38, 39,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 49, 30, 31, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 36, 37, 38,
-+ 39, 30, 30, 30, 30, 30, 30, 44,
-+ 45, 46, 30, 47, 48, 49, 30, 31,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 36, 37,
-+ 38, 39, 30, 30, 30, 30, 30, 30,
-+ 30, 45, 46, 30, 47, 48, 49, 30,
-+ 31, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 36,
-+ 37, 38, 39, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 46, 30, 47, 48, 49,
-+ 30, 31, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 35,
-+ 36, 37, 38, 39, 30, 41, 35, 30,
-+ 30, 30, 44, 45, 46, 30, 47, 48,
-+ 49, 30, 31, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 35, 36, 37, 38, 39, 30, 30, 35,
-+ 30, 30, 30, 44, 45, 46, 30, 47,
-+ 48, 49, 30, 31, 30, 30, 30, 30,
-+ 30, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 35, 36, 37, 38, 39, 40, 41,
-+ 35, 30, 30, 30, 44, 45, 46, 30,
-+ 47, 48, 49, 30, 31, 30, 30, 32,
-+ 33, 30, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 35, 36, 37, 38, 39, 40,
-+ 41, 35, 42, 30, 43, 44, 45, 46,
-+ 30, 47, 48, 49, 30, 31, 30, 30,
-+ 32, 33, 30, 30, 30, 30, 30, 30,
-+ 30, 30, 30, 35, 36, 37, 38, 39,
-+ 40, 41, 35, 42, 34, 43, 44, 45,
-+ 46, 30, 47, 48, 49, 30, 53, 52,
-+ 52, 54, 55, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 56, 52, 57, 58, 59,
-+ 60, 61, 62, 57, 63, 56, 64, 52,
-+ 52, 52, 52, 65, 66, 67, 52, 53,
-+ 52, 52, 54, 55, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 68, 52, 57, 58,
-+ 59, 60, 61, 62, 57, 63, 64, 64,
-+ 52, 52, 52, 52, 65, 66, 67, 52,
-+ 54, 51, 53, 52, 52, 54, 55, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 57, 58, 59, 60, 61, 62, 57,
-+ 63, 64, 64, 52, 52, 52, 52, 65,
-+ 66, 67, 52, 53, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 57, 58, 59, 60, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 65, 66, 67, 52, 53, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 58, 59, 60, 52,
-+ 53, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 59, 60, 52, 53, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 60, 52,
-+ 53, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 58, 59, 60, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 65, 66, 67,
-+ 52, 53, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 58, 59, 60, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 66,
-+ 67, 52, 53, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 58, 59, 60, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 67, 52, 53, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 57, 58, 59, 60, 52, 62,
-+ 57, 52, 52, 52, 52, 52, 52, 52,
-+ 65, 66, 67, 52, 53, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 57, 58, 59, 60, 52,
-+ 52, 57, 52, 52, 52, 52, 52, 52,
-+ 52, 65, 66, 67, 52, 53, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 57, 58, 59, 60,
-+ 61, 62, 57, 52, 52, 52, 52, 52,
-+ 52, 52, 65, 66, 67, 52, 53, 52,
-+ 52, 54, 55, 52, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 57, 58, 59,
-+ 60, 61, 62, 57, 63, 52, 64, 52,
-+ 52, 52, 52, 65, 66, 67, 52, 53,
-+ 52, 52, 54, 55, 52, 52, 52, 52,
-+ 52, 52, 52, 52, 52, 52, 57, 58,
-+ 59, 60, 61, 62, 57, 63, 56, 64,
-+ 52, 52, 52, 52, 65, 66, 67, 52,
-+ 70, 71, 69, 69, 69, 69, 69, 69,
-+ 69, 72, 69, 70, 71, 69, 7, 73,
-+ 73, 3, 9, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 74, 12, 13, 14, 15,
-+ 16, 17, 18, 12, 19, 21, 21, 22,
-+ 23, 24, 73, 25, 26, 27, 73, 7,
-+ 73, 73, 3, 9, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 12, 13, 14,
-+ 15, 16, 17, 18, 12, 19, 21, 21,
-+ 22, 23, 24, 73, 25, 26, 27, 73,
-+ 7, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 12, 13,
-+ 14, 15, 16, 73, 73, 73, 73, 73,
-+ 73, 22, 23, 24, 73, 25, 26, 27,
-+ 73, 7, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 13, 14, 15, 16, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 25, 26,
-+ 27, 73, 7, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 14, 15, 16, 73, 7, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 15,
-+ 16, 73, 7, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 16, 73, 7, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 14, 15,
-+ 16, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 25, 26, 27, 73, 7,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 14,
-+ 15, 16, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 26, 27, 73,
-+ 7, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 14, 15, 16, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 27,
-+ 73, 7, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 13, 14, 15, 16, 73, 73, 73, 73,
-+ 73, 73, 22, 23, 24, 73, 25, 26,
-+ 27, 73, 7, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 13, 14, 15, 16, 73, 73, 73,
-+ 73, 73, 73, 73, 23, 24, 73, 25,
-+ 26, 27, 73, 7, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 13, 14, 15, 16, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 24, 73,
-+ 25, 26, 27, 73, 7, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 12, 13, 14, 15, 16, 73,
-+ 18, 12, 73, 73, 73, 22, 23, 24,
-+ 73, 25, 26, 27, 73, 7, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 12, 13, 14, 15, 16,
-+ 73, 73, 12, 73, 73, 73, 22, 23,
-+ 24, 73, 25, 26, 27, 73, 7, 73,
-+ 73, 73, 73, 73, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 12, 13, 14, 15,
-+ 16, 17, 18, 12, 73, 73, 73, 22,
-+ 23, 24, 73, 25, 26, 27, 73, 7,
-+ 73, 73, 3, 9, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 12, 13, 14,
-+ 15, 16, 17, 18, 12, 19, 73, 21,
-+ 22, 23, 24, 73, 25, 26, 27, 73,
-+ 5, 6, 73, 73, 5, 73, 73, 7,
-+ 73, 73, 3, 9, 73, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 12, 13, 14,
-+ 15, 16, 17, 18, 12, 19, 20, 21,
-+ 22, 23, 24, 73, 25, 26, 27, 73,
-+ 7, 73, 73, 3, 9, 73, 73, 73,
-+ 73, 73, 73, 73, 73, 73, 12, 13,
-+ 14, 15, 16, 17, 18, 12, 19, 20,
-+ 21, 22, 23, 24, 73, 25, 26, 27,
-+ 73, 76, 75, 75, 75, 75, 75, 75,
-+ 75, 75, 75, 75, 75, 75, 75, 75,
-+ 75, 75, 75, 75, 75, 76, 77, 75,
-+ 76, 77, 75, 77, 75, 0
-+};
-+
-+static const char _use_syllable_machine_trans_targs[] = {
-+ 3, 41, 3, 43, 4, 5, 25, 3,
-+ 0, 2, 60, 62, 45, 46, 47, 48,
-+ 49, 56, 57, 58, 61, 59, 53, 54,
-+ 55, 50, 51, 52, 3, 3, 3, 3,
-+ 6, 7, 24, 9, 10, 11, 12, 13,
-+ 20, 21, 22, 23, 17, 18, 19, 14,
-+ 15, 16, 8, 3, 3, 3, 26, 27,
-+ 40, 29, 30, 31, 32, 36, 37, 38,
-+ 39, 33, 34, 35, 28, 3, 3, 1,
-+ 42, 3, 44, 3, 63, 64
-+};
-+
-+static const char _use_syllable_machine_trans_actions[] = {
-+ 1, 2, 3, 4, 0, 0, 0, 7,
-+ 0, 0, 4, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 4, 4, 0, 0,
-+ 0, 0, 0, 0, 8, 9, 10, 11,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 12, 13, 14, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 15, 16, 0,
-+ 2, 17, 4, 18, 0, 0
-+};
-+
-+static const char _use_syllable_machine_to_state_actions[] = {
-+ 0, 0, 0, 5, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0
-+};
-+
-+static const char _use_syllable_machine_from_state_actions[] = {
-+ 0, 0, 0, 6, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0, 0, 0, 0, 0, 0, 0, 0,
-+ 0
-+};
-+
-+static const short _use_syllable_machine_eof_trans[] = {
-+ 0, 1, 3, 0, 29, 31, 31, 52,
-+ 31, 31, 31, 31, 31, 31, 31, 31,
-+ 31, 31, 31, 31, 31, 31, 31, 31,
-+ 31, 53, 53, 52, 53, 53, 53, 53,
-+ 53, 53, 53, 53, 53, 53, 53, 53,
-+ 53, 70, 70, 74, 74, 74, 74, 74,
-+ 74, 74, 74, 74, 74, 74, 74, 74,
-+ 74, 74, 74, 74, 74, 74, 76, 76,
-+ 76
-+};
-+
-+static const int use_syllable_machine_start = 3;
-+static const int use_syllable_machine_first_final = 3;
-+static const int use_syllable_machine_error = 0;
-+
-+static const int use_syllable_machine_en_main = 3;
-+
-+
-+#line 38 "hb-ot-shape-complex-use-machine.rl"
-+
-+
-+
-+#line 145 "hb-ot-shape-complex-use-machine.rl"
-+
-+
-+#define found_syllable(syllable_type) \
-+ HB_STMT_START { \
-+ if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
-+ for (unsigned int i = last; i < p+1; i++) \
-+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
-+ last = p+1; \
-+ syllable_serial++; \
-+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
-+ } HB_STMT_END
-+
-+static void
-+find_syllables (hb_buffer_t *buffer)
-+{
-+ unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
-+ int cs;
-+ hb_glyph_info_t *info = buffer->info;
-+
-+#line 388 "hb-ot-shape-complex-use-machine.hh"
-+ {
-+ cs = use_syllable_machine_start;
-+ ts = 0;
-+ te = 0;
-+ act = 0;
-+ }
-+
-+#line 166 "hb-ot-shape-complex-use-machine.rl"
-+
-+
-+ p = 0;
-+ pe = eof = buffer->len;
-+
-+ unsigned int last = 0;
-+ unsigned int syllable_serial = 1;
-+
-+#line 405 "hb-ot-shape-complex-use-machine.hh"
-+ {
-+ int _slen;
-+ int _trans;
-+ const unsigned char *_keys;
-+ const char *_inds;
-+ if ( p == pe )
-+ goto _test_eof;
-+ if ( cs == 0 )
-+ goto _out;
-+_resume:
-+ switch ( _use_syllable_machine_from_state_actions[cs] ) {
-+ case 6:
-+#line 1 "NONE"
-+ {ts = p;}
-+ break;
-+#line 421 "hb-ot-shape-complex-use-machine.hh"
-+ }
-+
-+ _keys = _use_syllable_machine_trans_keys + (cs<<1);
-+ _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs];
-+
-+ _slen = _use_syllable_machine_key_spans[cs];
-+ _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].use_category()) &&
-+ ( info[p].use_category()) <= _keys[1] ?
-+ ( info[p].use_category()) - _keys[0] : _slen ];
-+
-+_eof_trans:
-+ cs = _use_syllable_machine_trans_targs[_trans];
-+
-+ if ( _use_syllable_machine_trans_actions[_trans] == 0 )
-+ goto _again;
-+
-+ switch ( _use_syllable_machine_trans_actions[_trans] ) {
-+ case 2:
-+#line 1 "NONE"
-+ {te = p+1;}
-+ break;
-+ case 9:
-+#line 134 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p+1;{ found_syllable (independent_cluster); }}
-+ break;
-+ case 11:
-+#line 136 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p+1;{ found_syllable (consonant_cluster); }}
-+ break;
-+ case 14:
-+#line 137 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p+1;{ found_syllable (vowel_cluster); }}
-+ break;
-+ case 16:
-+#line 138 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p+1;{ found_syllable (number_joiner_terminated_cluster); }}
-+ break;
-+ case 7:
-+#line 141 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p+1;{ found_syllable (broken_cluster); }}
-+ break;
-+ case 8:
-+#line 134 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (independent_cluster); }}
-+ break;
-+ case 12:
-+#line 135 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (virama_terminated_cluster); }}
-+ break;
-+ case 10:
-+#line 136 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (consonant_cluster); }}
-+ break;
-+ case 13:
-+#line 137 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (vowel_cluster); }}
-+ break;
-+ case 15:
-+#line 139 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (numeral_cluster); }}
-+ break;
-+ case 18:
-+#line 140 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (symbol_cluster); }}
-+ break;
-+ case 17:
-+#line 141 "hb-ot-shape-complex-use-machine.rl"
-+ {te = p;p--;{ found_syllable (broken_cluster); }}
-+ break;
-+ case 1:
-+#line 139 "hb-ot-shape-complex-use-machine.rl"
-+ {{p = ((te))-1;}{ found_syllable (numeral_cluster); }}
-+ break;
-+ case 3:
-+#line 1 "NONE"
-+ { switch( act ) {
-+ case 0:
-+ {{cs = 0; goto _again;}}
-+ break;
-+ case 8:
-+ {{p = ((te))-1;} found_syllable (broken_cluster); }
-+ break;
-+ }
-+ }
-+ break;
-+ case 4:
-+#line 1 "NONE"
-+ {te = p+1;}
-+#line 141 "hb-ot-shape-complex-use-machine.rl"
-+ {act = 8;}
-+ break;
-+#line 513 "hb-ot-shape-complex-use-machine.hh"
-+ }
-+
-+_again:
-+ switch ( _use_syllable_machine_to_state_actions[cs] ) {
-+ case 5:
-+#line 1 "NONE"
-+ {ts = 0;}
-+#line 1 "NONE"
-+ {act = 0;}
-+ break;
-+#line 524 "hb-ot-shape-complex-use-machine.hh"
-+ }
-+
-+ if ( cs == 0 )
-+ goto _out;
-+ if ( ++p != pe )
-+ goto _resume;
-+ _test_eof: {}
-+ if ( p == eof )
-+ {
-+ if ( _use_syllable_machine_eof_trans[cs] > 0 ) {
-+ _trans = _use_syllable_machine_eof_trans[cs] - 1;
-+ goto _eof_trans;
-+ }
-+ }
-+
-+ _out: {}
-+ }
-+
-+#line 175 "hb-ot-shape-complex-use-machine.rl"
-+
-+}
-+
-+#undef found_syllable
-+
-+#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-use-machine.rl gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.rl
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-use-machine.rl 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.rl 2016-06-05 23:50:07.357767129 +0200
-@@ -0,0 +1,180 @@
-+/*
-+ * Copyright © 2015 Mozilla Foundation.
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Mozilla Author(s): Jonathan Kew
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-+#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-+
-+#include "hb-private.hh"
-+
-+%%{
-+ machine use_syllable_machine;
-+ alphtype unsigned char;
-+ write data;
-+}%%
-+
-+%%{
-+
-+# Same order as enum use_category_t. Not sure how to avoid duplication.
-+
-+O = 0; # OTHER
-+
-+B = 1; # BASE
-+IV = 2; # BASE_VOWEL
-+IND = 3; # BASE_IND
-+N = 4; # BASE_NUM
-+GB = 5; # BASE_OTHER
-+CGJ = 6; # CGJ
-+#F = 7; # CONS_FINAL
-+FM = 8; # CONS_FINAL_MOD
-+#M = 9; # CONS_MED
-+#CM = 10; # CONS_MOD
-+SUB = 11; # CONS_SUB
-+H = 12; # HALANT
-+
-+HN = 13; # HALANT_NUM
-+ZWNJ = 14; # Zero width non-joiner
-+ZWJ = 15; # Zero width joiner
-+WJ = 16; # Word joiner
-+Rsv = 17; # Reserved characters
-+R = 18; # REPHA
-+S = 19; # SYM
-+#SM = 20; # SYM_MOD
-+VS = 21; # VARIATION_SELECTOR
-+#V = 36; # VOWEL
-+#VM = 40; # VOWEL_MOD
-+
-+FAbv = 24; # CONS_FINAL_ABOVE
-+FBlw = 25; # CONS_FINAL_BELOW
-+FPst = 26; # CONS_FINAL_POST
-+MAbv = 27; # CONS_MED_ABOVE
-+MBlw = 28; # CONS_MED_BELOW
-+MPst = 29; # CONS_MED_POST
-+MPre = 30; # CONS_MED_PRE
-+CMAbv = 31; # CONS_MOD_ABOVE
-+CMBlw = 32; # CONS_MOD_BELOW
-+VAbv = 33; # VOWEL_ABOVE / VOWEL_ABOVE_BELOW / VOWEL_ABOVE_BELOW_POST / VOWEL_ABOVE_POST
-+VBlw = 34; # VOWEL_BELOW / VOWEL_BELOW_POST
-+VPst = 35; # VOWEL_POST UIPC = Right
-+VPre = 22; # VOWEL_PRE / VOWEL_PRE_ABOVE / VOWEL_PRE_ABOVE_POST / VOWEL_PRE_POST
-+VMAbv = 37; # VOWEL_MOD_ABOVE
-+VMBlw = 38; # VOWEL_MOD_BELOW
-+VMPst = 39; # VOWEL_MOD_POST
-+VMPre = 23; # VOWEL_MOD_PRE
-+SMAbv = 41; # SYM_MOD_ABOVE
-+SMBlw = 42; # SYM_MOD_BELOW
-+
-+
-+consonant_modifiers = CMAbv* CMBlw* ((H B | SUB) VS? CMAbv? CMBlw*)*;
-+medial_consonants = MPre? MAbv? MBlw? MPst?;
-+dependent_vowels = VPre* VAbv* VBlw* VPst*;
-+vowel_modifiers = VMPre* VMAbv* VMBlw* VMPst*;
-+final_consonants = FAbv* FBlw* FPst* FM?;
-+
-+virama_terminated_cluster =
-+ R? (B | GB | IV) VS?
-+ consonant_modifiers
-+ H
-+;
-+consonant_cluster =
-+ R? (B | GB) VS?
-+ consonant_modifiers
-+ medial_consonants
-+ dependent_vowels
-+ vowel_modifiers
-+ final_consonants
-+;
-+vowel_cluster =
-+ R? (IV) VS?
-+ consonant_modifiers
-+ medial_consonants
-+ vowel_modifiers
-+ final_consonants
-+;
-+
-+broken_cluster =
-+ R?
-+ consonant_modifiers
-+ medial_consonants
-+ dependent_vowels
-+ vowel_modifiers
-+ final_consonants
-+;
-+
-+number_joiner_terminated_cluster = N VS? (HN N VS?)* H;
-+numeral_cluster = N VS? (HN N VS?)*;
-+symbol_cluster = S VS? SMAbv* SMBlw*;
-+independent_cluster = (IND | O | Rsv | WJ) VS?;
-+
-+main := |*
-+ independent_cluster => { found_syllable (independent_cluster); };
-+ virama_terminated_cluster => { found_syllable (virama_terminated_cluster); };
-+ consonant_cluster => { found_syllable (consonant_cluster); };
-+ vowel_cluster => { found_syllable (vowel_cluster); };
-+ number_joiner_terminated_cluster => { found_syllable (number_joiner_terminated_cluster); };
-+ numeral_cluster => { found_syllable (numeral_cluster); };
-+ symbol_cluster => { found_syllable (symbol_cluster); };
-+ broken_cluster => { found_syllable (broken_cluster); };
-+*|;
-+
-+
-+}%%
-+
-+#define found_syllable(syllable_type) \
-+ HB_STMT_START { \
-+ if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
-+ for (unsigned int i = last; i < p+1; i++) \
-+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
-+ last = p+1; \
-+ syllable_serial++; \
-+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
-+ } HB_STMT_END
-+
-+static void
-+find_syllables (hb_buffer_t *buffer)
-+{
-+ unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
-+ int cs;
-+ hb_glyph_info_t *info = buffer->info;
-+ %%{
-+ write init;
-+ getkey info[p].use_category();
-+ }%%
-+
-+ p = 0;
-+ pe = eof = buffer->len;
-+
-+ unsigned int last = 0;
-+ unsigned int syllable_serial = 1;
-+ %%{
-+ write exec;
-+ }%%
-+}
-+
-+#undef found_syllable
-+
-+#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-use-private.hh gfx/harfbuzz/src/hb-ot-shape-complex-use-private.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-use-private.hh 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-use-private.hh 2016-06-05 23:50:08.571760803 +0200
-@@ -0,0 +1,97 @@
-+/*
-+ * Copyright © 2015 Mozilla Foundation.
-+ * Copyright © 2015 Google, Inc.
-+ *
-+ * This is part of HarfBuzz, a text shaping library.
-+ *
-+ * Permission is hereby granted, without written agreement and without
-+ * license or royalty fees, to use, copy, modify, and distribute this
-+ * software and its documentation for any purpose, provided that the
-+ * above copyright notice and the following two paragraphs appear in
-+ * all copies of this software.
-+ *
-+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
-+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
-+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
-+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-+ * DAMAGE.
-+ *
-+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
-+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
-+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
-+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-+ *
-+ * Mozilla Author(s): Jonathan Kew
-+ * Google Author(s): Behdad Esfahbod
-+ */
-+
-+#ifndef HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH
-+#define HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH
-+
-+#include "hb-private.hh"
-+
-+
-+#include "hb-ot-shape-complex-private.hh"
-+
-+
-+#define USE_TABLE_ELEMENT_TYPE uint8_t
-+
-+/* Cateories used in the Universal Shaping Engine spec:
-+ * https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm
-+ */
-+/* Note: This enum is duplicated in the -machine.rl source file.
-+ * Not sure how to avoid duplication. */
-+enum use_category_t {
-+ USE_O = 0, /* OTHER */
-+
-+ USE_B = 1, /* BASE */
-+ USE_IV = 2, /* BASE_VOWEL */
-+ USE_IND = 3, /* BASE_IND */
-+ USE_N = 4, /* BASE_NUM */
-+ USE_GB = 5, /* BASE_OTHER */
-+ USE_CGJ = 6, /* CGJ */
-+// USE_F = 7, /* CONS_FINAL */
-+ USE_FM = 8, /* CONS_FINAL_MOD */
-+// USE_M = 9, /* CONS_MED */
-+// USE_CM = 10, /* CONS_MOD */
-+ USE_SUB = 11, /* CONS_SUB */
-+ USE_H = 12, /* HALANT */
-+
-+ USE_HN = 13, /* HALANT_NUM */
-+ USE_ZWNJ = 14, /* Zero width non-joiner */
-+ USE_ZWJ = 15, /* Zero width joiner */
-+ USE_WJ = 16, /* Word joiner */
-+ USE_Rsv = 17, /* Reserved characters */
-+ USE_R = 18, /* REPHA */
-+ USE_S = 19, /* SYM */
-+// USE_SM = 20, /* SYM_MOD */
-+ USE_VS = 21, /* VARIATION_SELECTOR */
-+// USE_V = 36, /* VOWEL */
-+// USE_VM = 40, /* VOWEL_MOD */
-+
-+ USE_FAbv = 24, /* CONS_FINAL_ABOVE */
-+ USE_FBlw = 25, /* CONS_FINAL_BELOW */
-+ USE_FPst = 26, /* CONS_FINAL_POST */
-+ USE_MAbv = 27, /* CONS_MED_ABOVE */
-+ USE_MBlw = 28, /* CONS_MED_BELOW */
-+ USE_MPst = 29, /* CONS_MED_POST */
-+ USE_MPre = 30, /* CONS_MED_PRE */
-+ USE_CMAbv = 31, /* CONS_MOD_ABOVE */
-+ USE_CMBlw = 32, /* CONS_MOD_BELOW */
-+ USE_VAbv = 33, /* VOWEL_ABOVE / VOWEL_ABOVE_BELOW / VOWEL_ABOVE_BELOW_POST / VOWEL_ABOVE_POST */
-+ USE_VBlw = 34, /* VOWEL_BELOW / VOWEL_BELOW_POST */
-+ USE_VPst = 35, /* VOWEL_POST UIPC = Right */
-+ USE_VPre = 22, /* VOWEL_PRE / VOWEL_PRE_ABOVE / VOWEL_PRE_ABOVE_POST / VOWEL_PRE_POST */
-+ USE_VMAbv = 37, /* VOWEL_MOD_ABOVE */
-+ USE_VMBlw = 38, /* VOWEL_MOD_BELOW */
-+ USE_VMPst = 39, /* VOWEL_MOD_POST */
-+ USE_VMPre = 23, /* VOWEL_MOD_PRE */
-+ USE_SMAbv = 41, /* SYM_MOD_ABOVE */
-+ USE_SMBlw = 42 /* SYM_MOD_BELOW */
-+};
-+
-+HB_INTERNAL USE_TABLE_ELEMENT_TYPE
-+hb_use_get_categories (hb_codepoint_t u);
-+
-+#endif /* HB_OT_SHAPE_COMPLEX_USE_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-complex-use-table.cc gfx/harfbuzz/src/hb-ot-shape-complex-use-table.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-complex-use-table.cc 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/hb-ot-shape-complex-use-table.cc 2016-06-05 23:50:10.313751710 +0200
-@@ -0,0 +1,696 @@
-+/* == Start of generated table == */
-+/*
-+ * The following table is generated by running:
-+ *
-+ * ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt
-+ *
-+ * on files with these headers:
-+ *
-+ * # IndicSyllabicCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # IndicPositionalCategory-8.0.0.txt
-+ * # Date: 2015-05-12, 10:00:00 GMT [RP, KW, LI]
-+ * # Blocks-8.0.0.txt
-+ * # Date: 2014-11-10, 23:04:00 GMT [KW]
-+ * UnicodeData.txt does not have a header.
-+ */
-+
-+#include "hb-ot-shape-complex-use-private.hh"
-+
-+#define B USE_B /* BASE */
-+#define CGJ USE_CGJ /* CGJ */
-+#define FM USE_FM /* CONS_FINAL_MOD */
-+#define GB USE_GB /* BASE_OTHER */
-+#define H USE_H /* HALANT */
-+#define HN USE_HN /* HALANT_NUM */
-+#define IND USE_IND /* BASE_IND */
-+#define IV USE_IV /* BASE_VOWEL */
-+#define N USE_N /* BASE_NUM */
-+#define O USE_O /* OTHER */
-+#define R USE_R /* REPHA */
-+#define Rsv USE_Rsv /* Reserved */
-+#define S USE_S /* SYM */
-+#define SUB USE_SUB /* CONS_SUB */
-+#define VS USE_VS /* VARIATION_SELECTOR */
-+#define WJ USE_WJ /* Word_Joiner */
-+#define ZWJ USE_ZWJ /* ZWJ */
-+#define ZWNJ USE_ZWNJ /* ZWNJ */
-+#define CMBlw USE_CMBlw
-+#define CMAbv USE_CMAbv
-+#define FBlw USE_FBlw
-+#define FPst USE_FPst
-+#define FAbv USE_FAbv
-+#define MPre USE_MPre
-+#define MBlw USE_MBlw
-+#define MPst USE_MPst
-+#define MAbv USE_MAbv
-+#define SMBlw USE_SMBlw
-+#define SMAbv USE_SMAbv
-+#define VPre USE_VPre
-+#define VBlw USE_VBlw
-+#define VPst USE_VPst
-+#define VAbv USE_VAbv
-+#define VMPre USE_VMPre
-+#define VMBlw USE_VMBlw
-+#define VMPst USE_VMPst
-+#define VMAbv USE_VMAbv
-+
-+static const USE_TABLE_ELEMENT_TYPE use_table[] = {
-+
-+
-+#define use_offset_0x0028u 0
-+
-+
-+ /* Basic Latin */
-+ O, O, O, O, O, GB, O, O,
-+ /* 0030 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+#define use_offset_0x00a0u 24
-+
-+
-+ /* Latin-1 Supplement */
-+
-+ /* 00A0 */ GB, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 00B0 */ O, O, FM, FM, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 00C0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 00D0 */ O, O, O, O, O, O, O, GB,
-+
-+#define use_offset_0x0900u 80
-+
-+
-+ /* Devanagari */
-+
-+ /* 0900 */ VMAbv, VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 0910 */ IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0920 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0930 */ B, B, B, B, B, B, B, B, B, B, VAbv, VPst, CMBlw, B, VPst, VPre,
-+ /* 0940 */ VPst, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, VPst, VPst, VPst, VPst, H, VPre, VPst,
-+ /* 0950 */ O, VMAbv, VMBlw, O, O, VAbv, VBlw, VBlw, B, B, B, B, B, B, B, B,
-+ /* 0960 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0970 */ O, O, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B,
-+
-+ /* Bengali */
-+
-+ /* 0980 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV,
-+ /* 0990 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 09A0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 09B0 */ B, O, B, O, O, O, B, B, B, B, O, O, CMBlw, B, VPst, VPre,
-+ /* 09C0 */ VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, O, O, VPre, VPre, H, IND, O,
-+ /* 09D0 */ O, O, O, O, O, O, O, VPst, O, O, O, O, B, B, O, B,
-+ /* 09E0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 09F0 */ B, B, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Gurmukhi */
-+
-+ /* 0A00 */ O, VMAbv, VMAbv, VMPst, O, IV, IV, IV, IV, IV, IV, O, O, O, O, IV,
-+ /* 0A10 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0A20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 0A30 */ B, O, B, B, O, B, B, O, B, B, O, O, CMBlw, O, VPst, VPre,
-+ /* 0A40 */ VPst, VBlw, VBlw, O, O, O, O, VAbv, VAbv, O, O, VAbv, VAbv, H, O, O,
-+ /* 0A50 */ O, O, O, O, O, O, O, O, O, B, B, B, B, O, B, O,
-+ /* 0A60 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0A70 */ VMAbv, CMAbv, GB, GB, O, MBlw, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Gujarati */
-+
-+ /* 0A80 */ O, VMAbv, VMAbv, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, IV, O, IV,
-+ /* 0A90 */ IV, IV, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0AA0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 0AB0 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VPre,
-+ /* 0AC0 */ VPst, VBlw, VBlw, VBlw, VBlw, VAbv, O, VAbv, VAbv, VAbv, O, VPst, VPst, H, O, O,
-+ /* 0AD0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 0AE0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0AF0 */ O, O, O, O, O, O, O, O, O, B, O, O, O, O, O, O,
-+
-+ /* Oriya */
-+
-+ /* 0B00 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV,
-+ /* 0B10 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0B20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 0B30 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VAbv,
-+ /* 0B40 */ VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, O, O, VPre, VPre, H, O, O,
-+ /* 0B50 */ O, O, O, O, O, O, VAbv, VAbv, O, O, O, O, B, B, O, B,
-+ /* 0B60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0B70 */ O, B, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Tamil */
-+
-+ /* 0B80 */ O, O, VMAbv, IND, O, IV, IV, IV, IV, IV, IV, O, O, O, IV, IV,
-+ /* 0B90 */ IV, O, IV, IV, IV, B, O, O, O, B, B, O, B, O, B, B,
-+ /* 0BA0 */ O, O, O, B, B, O, O, O, B, B, B, O, O, O, B, B,
-+ /* 0BB0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, VPst, VPst,
-+ /* 0BC0 */ VAbv, VPst, VPst, O, O, O, VPre, VPre, VPre, O, VPre, VPre, VPre, H, O, O,
-+ /* 0BD0 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, O,
-+ /* 0BE0 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0BF0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Telugu */
-+
-+ /* 0C00 */ VMAbv, VMPst, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV,
-+ /* 0C10 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0C20 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 0C30 */ B, B, B, B, B, B, B, B, B, B, O, O, O, B, VAbv, VAbv,
-+ /* 0C40 */ VAbv, VPst, VPst, VPst, VPst, O, VAbv, VAbv, VAbv, O, VAbv, VAbv, VAbv, H, O, O,
-+ /* 0C50 */ O, O, O, O, O, VAbv, VBlw, O, B, B, B, O, O, O, O, O,
-+ /* 0C60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0C70 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Kannada */
-+
-+ /* 0C80 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV,
-+ /* 0C90 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0CA0 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 0CB0 */ B, B, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VAbv,
-+ /* 0CC0 */ VAbv, VPst, VPst, VPst, VPst, O, VAbv, VAbv, VAbv, O, VAbv, VAbv, VAbv, H, O, O,
-+ /* 0CD0 */ O, O, O, O, O, VPst, VPst, O, O, O, O, O, O, O, B, O,
-+ /* 0CE0 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0CF0 */ O, R, R, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Malayalam */
-+
-+ /* 0D00 */ O, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, IV, IV,
-+ /* 0D10 */ IV, O, IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0D20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0D30 */ B, B, B, B, B, B, B, B, B, B, B, O, O, B, VPst, VPst,
-+ /* 0D40 */ VPst, VPst, VPst, VBlw, VBlw, O, VPre, VPre, VPre, O, VPre, VPre, VPre, H, R, O,
-+ /* 0D50 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, IV,
-+ /* 0D60 */ IV, IV, VBlw, VBlw, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0D70 */ O, O, O, O, O, O, O, O, O, O, IND, IND, IND, IND, IND, IND,
-+
-+ /* Sinhala */
-+
-+ /* 0D80 */ O, O, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 0D90 */ IV, IV, IV, IV, IV, IV, IV, O, O, O, B, B, B, B, B, B,
-+ /* 0DA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 0DB0 */ B, B, O, B, B, B, B, B, B, B, B, B, O, B, O, O,
-+ /* 0DC0 */ B, B, B, B, B, B, B, O, O, O, H, O, O, O, O, VPst,
-+ /* 0DD0 */ VPst, VPst, VAbv, VAbv, VBlw, O, VBlw, O, VPst, VPre, VPre, VPre, VPre, VPre, VPre, VPst,
-+ /* 0DE0 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 0DF0 */ O, O, VPst, VPst, O, O, O, O,
-+
-+#define use_offset_0x1000u 1352
-+
-+
-+ /* Myanmar */
-+
-+ /* 1000 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1010 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1020 */ B, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, VPst, VPst, VAbv, VAbv, VBlw,
-+ /* 1030 */ VBlw, VPre, VAbv, VAbv, VAbv, VAbv, VMAbv, VMBlw, VMPst, H, VAbv, MPst, MPre, MBlw, MBlw, B,
-+ /* 1040 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, GB, O,
-+ /* 1050 */ B, B, IV, IV, IV, IV, VPst, VPst, VBlw, VBlw, B, B, B, B, MBlw, MBlw,
-+ /* 1060 */ MBlw, B, VPst, VMPst, VMPst, B, B, VPst, VPst, VMPst, VMPst, VMPst, VMPst, VMPst, B, B,
-+ /* 1070 */ B, VAbv, VAbv, VAbv, VAbv, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1080 */ B, B, MBlw, VPst, VPre, VAbv, VAbv, VMPst, VMPst, VMPst, VMPst, VMPst, VMPst, VMBlw, B, VMPst,
-+ /* 1090 */ B, B, B, B, B, B, B, B, B, B, VMPst, VMPst, VPst, VAbv, O, O,
-+
-+#define use_offset_0x1700u 1512
-+
-+
-+ /* Tagalog */
-+
-+ /* 1700 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, O, B, B,
-+ /* 1710 */ B, B, VAbv, VBlw, VBlw, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Hanunoo */
-+
-+ /* 1720 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1730 */ B, B, VAbv, VBlw, VBlw, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Buhid */
-+
-+ /* 1740 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1750 */ B, B, VAbv, VBlw, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Tagbanwa */
-+
-+ /* 1760 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, O, B, B,
-+ /* 1770 */ B, O, VAbv, VBlw, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Khmer */
-+
-+ /* 1780 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1790 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 17A0 */ B, B, B, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 17B0 */ IV, IV, IV, IV, O, O, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, VPre, VPre,
-+ /* 17C0 */ VPre, VPre, VPre, VPre, VPre, VPre, VMAbv, VMPst, VPst, VMAbv, VMAbv, FM, FAbv, CMAbv, FM, FM,
-+ /* 17D0 */ FM, VAbv, H, FM, O, O, O, O, O, O, O, O, B, VAbv, O, O,
-+ /* 17E0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+#define use_offset_0x1900u 1752
-+
-+
-+ /* Limbu */
-+
-+ /* 1900 */ GB, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1910 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, O,
-+ /* 1920 */ VAbv, VAbv, VBlw, VPst, VPst, VAbv, VAbv, VAbv, VAbv, SUB, SUB, SUB, O, O, O, O,
-+ /* 1930 */ FPst, FPst, VMBlw, FPst, FPst, FPst, FPst, FPst, FPst, FBlw, VAbv, FM, O, O, O, O,
-+ /* 1940 */ O, O, O, O, O, O, B, B, B, B, B, B, B, B, B, B,
-+
-+ /* Tai Le */
-+
-+ /* 1950 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1960 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, O,
-+ /* 1970 */ B, B, B, B, B, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* New Tai Lue */
-+
-+ /* 1980 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1990 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 19A0 */ B, B, B, B, B, B, B, B, B, B, B, B, O, O, O, O,
-+ /* 19B0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 19C0 */ B, B, B, B, B, B, B, B, VMPst, VMPst, O, O, O, O, O, O,
-+ /* 19D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+ /* 19E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 19F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Buginese */
-+
-+ /* 1A00 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1A10 */ B, B, B, B, B, B, B, VAbv, VBlw, VPre, VPst, VAbv, O, O, O, O,
-+
-+ /* Tai Tham */
-+
-+ /* 1A20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1A30 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1A40 */ B, B, B, B, B, B, B, B, B, B, B, B, B, IV, IV, IV,
-+ /* 1A50 */ IV, IV, IV, B, B, MPre, MBlw, FPst, FAbv, FAbv, FAbv, FBlw, FBlw, FBlw, FBlw, O,
-+ /* 1A60 */ H, VPst, VAbv, VPst, VPst, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VAbv, VBlw, VPst, VPre, VPre,
-+ /* 1A70 */ VPre, VPre, VPre, VAbv, VAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, FM, FM, FM, O, O, FM,
-+ /* 1A80 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+ /* 1A90 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+#define use_offset_0x1b00u 2168
-+
-+
-+ /* Balinese */
-+
-+ /* 1B00 */ VMAbv, VMAbv, VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 1B10 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1B20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1B30 */ B, B, B, B, CMAbv, VPst, VAbv, VAbv, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VPre, VPre,
-+ /* 1B40 */ VPre, VPre, VAbv, VAbv, H, B, B, B, B, B, B, B, O, O, O, O,
-+ /* 1B50 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+ /* 1B60 */ O, O, O, O, O, O, O, O, O, O, O, SMAbv, SMBlw, SMAbv, SMAbv, SMAbv,
-+ /* 1B70 */ SMAbv, SMAbv, SMAbv, SMAbv, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Sundanese */
-+
-+ /* 1B80 */ VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B,
-+ /* 1B90 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1BA0 */ B, SUB, SUB, SUB, VAbv, VBlw, VPre, VPst, VAbv, VAbv, VPst, H, SUB, SUB, B, B,
-+ /* 1BB0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+
-+ /* Batak */
-+
-+ /* 1BC0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1BD0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1BE0 */ B, B, B, B, IV, IV, CMAbv, VPst, VAbv, VAbv, VPst, VPst, VPst, VAbv, VPst, VAbv,
-+ /* 1BF0 */ FAbv, FAbv, VPst, VPst, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Lepcha */
-+
-+ /* 1C00 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1C10 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 1C20 */ B, B, B, B, SUB, SUB, VPst, VPre, VPre, VPre, VPst, VPst, VBlw, FAbv, FAbv, FAbv,
-+ /* 1C30 */ FAbv, FAbv, FAbv, FAbv, VMPre, VMPre, FM, CMBlw, O, O, O, O, O, O, O, O,
-+ /* 1C40 */ B, B, B, B, B, B, B, B, B, B, O, O, O, B, B, B,
-+
-+#define use_offset_0x1cd0u 2504
-+
-+
-+ /* Vedic Extensions */
-+
-+ /* 1CD0 */ VMAbv, VMAbv, VMAbv, O, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMAbv, VMAbv, VMBlw, VMBlw, VMBlw, VMBlw,
-+ /* 1CE0 */ VMAbv, VMPst, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, VMBlw, O, O, O, O, VMBlw, O, O,
-+ /* 1CF0 */ O, O, VMPst, VMPst, VMAbv, O, O, O, VMAbv, VMAbv, O, O, O, O, O, O,
-+
-+#define use_offset_0x2008u 2552
-+
-+
-+ /* General Punctuation */
-+ O, O, O, O, ZWNJ, ZWJ, O, O,
-+ /* 2010 */ GB, GB, GB, GB, GB, O, O, O,
-+
-+#define use_offset_0x2060u 2568
-+
-+ /* 2060 */ WJ, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Superscripts and Subscripts */
-+
-+ /* 2070 */ O, O, O, O, FM, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 2080 */ O, O, FM, FM, FM, O, O, O,
-+
-+#define use_offset_0xa800u 2608
-+
-+
-+ /* Syloti Nagri */
-+
-+ /* A800 */ IV, IV, O, IV, IV, IV, VAbv, B, B, B, B, VMAbv, B, B, B, B,
-+ /* A810 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A820 */ B, B, B, VPst, VPst, VBlw, VAbv, VPst, O, O, O, O, O, O, O, O,
-+ /* A830 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Phags-pa */
-+
-+ /* A840 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A850 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A860 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A870 */ B, B, B, B, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Saurashtra */
-+
-+ /* A880 */ VMPst, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* A890 */ IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A8A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A8B0 */ B, B, B, B, FPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst,
-+ /* A8C0 */ VPst, VPst, VPst, VPst, H, O, O, O, O, O, O, O, O, O, O, O,
-+ /* A8D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+ /* Devanagari Extended */
-+
-+ /* A8E0 */ VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv,
-+ /* A8F0 */ VMAbv, VMAbv, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Kayah Li */
-+
-+ /* A900 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A910 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A920 */ B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VAbv, VMBlw, VMBlw, VMBlw, O, O,
-+
-+ /* Rejang */
-+
-+ /* A930 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A940 */ B, B, B, B, B, B, B, VBlw, VBlw, VBlw, VAbv, VBlw, VBlw, VBlw, VBlw, FAbv,
-+ /* A950 */ FAbv, FAbv, FPst, VPst, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* A960 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* A970 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Javanese */
-+
-+ /* A980 */ VMAbv, VMAbv, FAbv, VMPst, IV, IV, IV, IV, IV, B, B, B, IV, IV, IV, B,
-+ /* A990 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A9A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* A9B0 */ B, B, B, CMAbv, VPst, VPst, VAbv, VAbv, VBlw, VBlw, VPre, VPre, VAbv, SUB, MPst, MPst,
-+ /* A9C0 */ H, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* A9D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+ /* Myanmar Extended-B */
-+
-+ /* A9E0 */ B, B, B, B, B, VAbv, O, B, B, B, B, B, B, B, B, B,
-+ /* A9F0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, O,
-+
-+ /* Cham */
-+
-+ /* AA00 */ IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B, B,
-+ /* AA10 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* AA20 */ B, B, B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VBlw, VAbv, VPre,
-+ /* AA30 */ VPre, VAbv, VBlw, MPst, MPre, MBlw, MBlw, O, O, O, O, O, O, O, O, O,
-+ /* AA40 */ B, B, B, FAbv, B, B, B, B, B, B, B, B, FAbv, FPst, O, O,
-+ /* AA50 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+ /* Myanmar Extended-A */
-+
-+ /* AA60 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* AA70 */ O, B, B, B, O, O, O, O, O, O, B, VMPst, VMAbv, VMPst, B, B,
-+
-+ /* Tai Viet */
-+
-+ /* AA80 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* AA90 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* AAA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* AAB0 */ VAbv, B, VAbv, VAbv, VBlw, B, B, VAbv, VAbv, B, B, B, B, B, VAbv, VMAbv,
-+ /* AAC0 */ B, VMAbv, B, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* AAD0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Meetei Mayek Extensions */
-+
-+ /* AAE0 */ IV, IV, B, B, B, B, B, B, B, B, B, VPre, VBlw, VAbv, VPre, VPst,
-+ /* AAF0 */ O, O, O, O, O, VMPst, H, O,
-+
-+#define use_offset_0xabc0u 3368
-+
-+
-+ /* Meetei Mayek */
-+
-+ /* ABC0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, IV, IV,
-+ /* ABD0 */ B, IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* ABE0 */ B, B, B, VPst, VPst, VAbv, VPst, VPst, VBlw, VPst, VPst, O, VMPst, VBlw, O, O,
-+ /* ABF0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+#define use_offset_0xfe00u 3432
-+
-+
-+ /* Variation Selectors */
-+
-+ /* FE00 */ VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS,
-+
-+#define use_offset_0x10a00u 3448
-+
-+
-+ /* Kharoshthi */
-+
-+ /* 10A00 */ B, VBlw, VBlw, VBlw, O, VAbv, VBlw, O, O, O, O, O, VBlw, VBlw, VMBlw, VMAbv,
-+ /* 10A10 */ B, B, B, B, O, B, B, B, O, B, B, B, B, B, B, B,
-+ /* 10A20 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 10A30 */ B, B, B, B, O, O, O, O, CMAbv, CMBlw, CMBlw, O, O, O, O, H,
-+ /* 10A40 */ B, B, B, B, B, B, B, B,
-+
-+#define use_offset_0x11000u 3520
-+
-+
-+ /* Brahmi */
-+
-+ /* 11000 */ VMPst, VMAbv, VMPst, R, R, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 11010 */ IV, IV, IV, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11020 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11030 */ B, B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VAbv, VBlw, VBlw, VBlw, VBlw,
-+ /* 11040 */ VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, H, O, O, O, O, O, O, O, O, O,
-+ /* 11050 */ O, O, N, N, N, N, N, N, N, N, N, N, N, N, N, N,
-+ /* 11060 */ N, N, N, N, N, N, B, B, B, B, B, B, B, B, B, B,
-+ /* 11070 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Kaithi */
-+
-+ /* 11080 */ VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B,
-+ /* 11090 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 110A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 110B0 */ VPst, VPre, VPst, VBlw, VBlw, VAbv, VAbv, VPst, VPst, H, CMBlw, O, O, O, O, O,
-+
-+#define use_offset_0x11100u 3712
-+
-+
-+ /* Chakma */
-+
-+ /* 11100 */ VMAbv, VMAbv, VMAbv, IV, IV, IV, IV, B, B, B, B, B, B, B, B, B,
-+ /* 11110 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11120 */ B, B, B, B, B, B, B, VAbv, VAbv, VAbv, VBlw, VBlw, VPre, VAbv, VAbv, VAbv,
-+ /* 11130 */ VAbv, VBlw, VBlw, H, VAbv, O, B, B, B, B, B, B, B, B, B, B,
-+ /* 11140 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Mahajani */
-+
-+ /* 11150 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11160 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11170 */ B, B, B, CMBlw, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Sharada */
-+
-+ /* 11180 */ VMAbv, VMAbv, VMPst, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV,
-+ /* 11190 */ IV, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 111A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 111B0 */ B, B, B, VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv,
-+ /* 111C0 */ H, B, R, R, O, O, O, O, O, O, CMBlw, VAbv, VBlw, O, O, O,
-+ /* 111D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+ /* Sinhala Archaic Numbers */
-+
-+ /* 111E0 */ O, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 111F0 */ B, B, B, B, B, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Khojki */
-+
-+ /* 11200 */ IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B, B, B,
-+ /* 11210 */ B, B, O, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11220 */ B, B, B, B, B, B, B, B, B, B, B, B, VPst, VPst, VPst, VBlw,
-+ /* 11230 */ VAbv, VAbv, VAbv, VAbv, VMAbv, H, CMAbv, CMAbv,
-+
-+#define use_offset_0x11280u 4024
-+
-+
-+ /* Multani */
-+
-+ /* 11280 */ IV, IV, IV, IV, B, B, B, O, B, O, B, B, B, B, O, B,
-+ /* 11290 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, O, B,
-+ /* 112A0 */ B, B, B, B, B, B, B, B, B, O, O, O, O, O, O, O,
-+
-+ /* Khudawadi */
-+
-+ /* 112B0 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B,
-+ /* 112C0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 112D0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, VMAbv,
-+ /* 112E0 */ VPst, VPre, VPst, VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, CMBlw, VBlw, O, O, O, O, O,
-+ /* 112F0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+ /* Grantha */
-+
-+ /* 11300 */ VMAbv, VMAbv, VMPst, VMPst, O, IV, IV, IV, IV, IV, IV, IV, IV, O, O, IV,
-+ /* 11310 */ IV, O, O, IV, IV, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11320 */ B, B, B, B, B, B, B, B, B, O, B, B, B, B, B, B,
-+ /* 11330 */ B, O, B, B, O, B, B, B, B, B, O, O, CMBlw, B, VPst, VPst,
-+ /* 11340 */ VAbv, VPst, VPst, VPst, VPst, O, O, VPre, VPre, O, O, VPre, VPre, H, O, O,
-+ /* 11350 */ O, O, O, O, O, O, O, VPst, O, O, O, O, O, O, O, O,
-+ /* 11360 */ IV, IV, VPst, VPst, O, O, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O,
-+ /* 11370 */ VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O,
-+
-+#define use_offset_0x11480u 4272
-+
-+
-+ /* Tirhuta */
-+
-+ /* 11480 */ O, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B,
-+ /* 11490 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 114A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 114B0 */ VPst, VPre, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VPre, VAbv, VPre, VPre, VPst, VPre, VMAbv,
-+ /* 114C0 */ VMAbv, VMPst, H, CMBlw, B, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 114D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+
-+#define use_offset_0x11580u 4368
-+
-+
-+ /* Siddham */
-+
-+ /* 11580 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B,
-+ /* 11590 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 115A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, VPst,
-+ /* 115B0 */ VPre, VPst, VBlw, VBlw, VBlw, VBlw, O, O, VPre, VPre, VPre, VPre, VMAbv, VMAbv, VMPst, H,
-+ /* 115C0 */ CMBlw, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 115D0 */ O, O, O, O, O, O, O, O, IV, IV, IV, IV, VBlw, VBlw, O, O,
-+ /* 115E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 115F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Modi */
-+
-+ /* 11600 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B,
-+ /* 11610 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11620 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11630 */ VPst, VPst, VPst, VBlw, VBlw, VBlw, VBlw, VBlw, VBlw, VAbv, VAbv, VPst, VPst, VMAbv, VMPst, H,
-+ /* 11640 */ VAbv, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 11650 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+ /* 11660 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 11670 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Takri */
-+
-+ /* 11680 */ IV, IV, IV, IV, IV, IV, IV, IV, IV, IV, B, B, B, B, B, B,
-+ /* 11690 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 116A0 */ B, B, B, B, B, B, B, B, B, B, B, VMAbv, VMPst, VAbv, VPre, VPst,
-+ /* 116B0 */ VBlw, VBlw, VAbv, VAbv, VAbv, VAbv, H, CMBlw, O, O, O, O, O, O, O, O,
-+ /* 116C0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
-+ /* 116D0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 116E0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+ /* 116F0 */ O, O, O, O, O, O, O, O, O, O, O, O, O, O, O, O,
-+
-+ /* Ahom */
-+
-+ /* 11700 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
-+ /* 11710 */ B, B, B, B, B, B, B, B, B, B, O, O, O, MBlw, MPre, MAbv,
-+ /* 11720 */ VPst, VPst, VAbv, VAbv, VBlw, VBlw, VPre, VAbv, VBlw, VAbv, VAbv, VAbv, O, O, O, O,
-+ /* 11730 */ B, B, B, B, B, B, B, B, B, B, B, B, O, O, O, O,
-+
-+}; /* Table items: 4816; occupancy: 72% */
-+
-+USE_TABLE_ELEMENT_TYPE
-+hb_use_get_categories (hb_codepoint_t u)
-+{
-+ switch (u >> 12)
-+ {
-+ case 0x0u:
-+ if (hb_in_range (u, 0x0028u, 0x003Fu)) return use_table[u - 0x0028u + use_offset_0x0028u];
-+ if (hb_in_range (u, 0x00A0u, 0x00D7u)) return use_table[u - 0x00A0u + use_offset_0x00a0u];
-+ if (hb_in_range (u, 0x0900u, 0x0DF7u)) return use_table[u - 0x0900u + use_offset_0x0900u];
-+ if (unlikely (u == 0x034Fu)) return CGJ;
-+ break;
-+
-+ case 0x1u:
-+ if (hb_in_range (u, 0x1000u, 0x109Fu)) return use_table[u - 0x1000u + use_offset_0x1000u];
-+ if (hb_in_range (u, 0x1700u, 0x17EFu)) return use_table[u - 0x1700u + use_offset_0x1700u];
-+ if (hb_in_range (u, 0x1900u, 0x1A9Fu)) return use_table[u - 0x1900u + use_offset_0x1900u];
-+ if (hb_in_range (u, 0x1B00u, 0x1C4Fu)) return use_table[u - 0x1B00u + use_offset_0x1b00u];
-+ if (hb_in_range (u, 0x1CD0u, 0x1CFFu)) return use_table[u - 0x1CD0u + use_offset_0x1cd0u];
-+ break;
-+
-+ case 0x2u:
-+ if (hb_in_range (u, 0x2008u, 0x2017u)) return use_table[u - 0x2008u + use_offset_0x2008u];
-+ if (hb_in_range (u, 0x2060u, 0x2087u)) return use_table[u - 0x2060u + use_offset_0x2060u];
-+ if (unlikely (u == 0x25CCu)) return GB;
-+ break;
-+
-+ case 0xAu:
-+ if (hb_in_range (u, 0xA800u, 0xAAF7u)) return use_table[u - 0xA800u + use_offset_0xa800u];
-+ if (hb_in_range (u, 0xABC0u, 0xABFFu)) return use_table[u - 0xABC0u + use_offset_0xabc0u];
-+ break;
-+
-+ case 0xFu:
-+ if (hb_in_range (u, 0xFE00u, 0xFE0Fu)) return use_table[u - 0xFE00u + use_offset_0xfe00u];
-+ break;
-+
-+ case 0x10u:
-+ if (hb_in_range (u, 0x10A00u, 0x10A47u)) return use_table[u - 0x10A00u + use_offset_0x10a00u];
-+ break;
-+
-+ case 0x11u:
-+ if (hb_in_range (u, 0x11000u, 0x110BFu)) return use_table[u - 0x11000u + use_offset_0x11000u];
-+ if (hb_in_range (u, 0x11100u, 0x11237u)) return use_table[u - 0x11100u + use_offset_0x11100u];
-+ if (hb_in_range (u, 0x11280u, 0x11377u)) return use_table[u - 0x11280u + use_offset_0x11280u];
-+ if (hb_in_range (u, 0x11480u, 0x114DFu)) return use_table[u - 0x11480u + use_offset_0x11480u];
-+ if (hb_in_range (u, 0x11580u, 0x1173Fu)) return use_table[u - 0x11580u + use_offset_0x11580u];
-+ if (unlikely (u == 0x1107Fu)) return HN;
-+ break;
-+
-+ default:
-+ break;
-+ }
-+ return USE_O;
-+}
-+
-+#undef B
-+#undef CGJ
-+#undef FM
-+#undef GB
-+#undef H
-+#undef HN
-+#undef IND
-+#undef IV
-+#undef N
-+#undef O
-+#undef R
-+#undef Rsv
-+#undef S
-+#undef SUB
-+#undef VS
-+#undef WJ
-+#undef ZWJ
-+#undef ZWNJ
-+#undef CMBlw
-+#undef CMAbv
-+#undef FBlw
-+#undef FPst
-+#undef FAbv
-+#undef MPre
-+#undef MBlw
-+#undef MPst
-+#undef MAbv
-+#undef SMBlw
-+#undef SMAbv
-+#undef VPre
-+#undef VBlw
-+#undef VPst
-+#undef VAbv
-+#undef VMPre
-+#undef VMBlw
-+#undef VMPst
-+#undef VMAbv
-+
-+/* == End of generated table == */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-fallback.cc gfx/harfbuzz/src/hb-ot-shape-fallback.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-fallback.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-fallback.cc 2016-06-05 23:50:14.550729671 +0200
-@@ -224,7 +224,7 @@
- pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width / 2 - mark_extents.x_bearing;
- break;
- }
-- /* Fall through */
-+ HB_FALLTHROUGH;
-
- default:
- case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW:
-@@ -259,6 +259,7 @@
- case HB_UNICODE_COMBINING_CLASS_BELOW_RIGHT:
- /* Add gap, fall-through. */
- base_extents.height -= y_gap;
-+ HB_FALLTHROUGH;
-
- case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW_LEFT:
- case HB_UNICODE_COMBINING_CLASS_ATTACHED_BELOW:
-@@ -279,6 +280,7 @@
- /* Add gap, fall-through. */
- base_extents.y_bearing += y_gap;
- base_extents.height -= y_gap;
-+ HB_FALLTHROUGH;
-
- case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE:
- case HB_UNICODE_COMBINING_CLASS_ATTACHED_ABOVE_RIGHT:
-@@ -418,13 +420,12 @@
- _hb_buffer_assert_gsubgpos_vars (buffer);
-
- unsigned int start = 0;
-- unsigned int last_cluster = buffer->info[0].cluster;
- unsigned int count = buffer->len;
-+ hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 1; i < count; i++)
-- if (buffer->info[i].cluster != last_cluster) {
-+ if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&info[i])))) {
- position_cluster (plan, font, buffer, start, i);
- start = i;
-- last_cluster = buffer->info[i].cluster;
- }
- position_cluster (plan, font, buffer, start, count);
- }
-@@ -441,13 +442,15 @@
- OT::hb_apply_context_t c (1, font, buffer);
- c.set_lookup_mask (plan->kern_mask);
- c.set_lookup_props (OT::LookupFlag::IgnoreMarks);
-+ OT::hb_apply_context_t::skipping_iterator_t &skippy_iter = c.iter_input;
-+ skippy_iter.init (&c);
-
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- hb_glyph_position_t *pos = buffer->pos;
- for (unsigned int idx = 0; idx < count;)
- {
-- OT::hb_apply_context_t::skipping_forward_iterator_t skippy_iter (&c, idx, 1);
-+ skippy_iter.reset (idx, 1);
- if (!skippy_iter.next ())
- {
- idx++;
-@@ -481,3 +484,70 @@
- idx = skippy_iter.idx;
- }
- }
-+
-+
-+/* Adjusts width of various spaces. */
-+void
-+_hb_ot_shape_fallback_spaces (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer)
-+{
-+ if (!HB_DIRECTION_IS_HORIZONTAL (buffer->props.direction))
-+ return;
-+
-+ hb_glyph_info_t *info = buffer->info;
-+ hb_glyph_position_t *pos = buffer->pos;
-+ unsigned int count = buffer->len;
-+ for (unsigned int i = 0; i < count; i++)
-+ if (_hb_glyph_info_is_unicode_space (&info[i]) && !_hb_glyph_info_ligated (&info[i]))
-+ {
-+ hb_unicode_funcs_t::space_t space_type = _hb_glyph_info_get_unicode_space_fallback_type (&info[i]);
-+ hb_codepoint_t glyph;
-+ typedef hb_unicode_funcs_t t;
-+ switch (space_type)
-+ {
-+ case t::NOT_SPACE: /* Shouldn't happen. */
-+ case t::SPACE:
-+ break;
-+
-+ case t::SPACE_EM:
-+ case t::SPACE_EM_2:
-+ case t::SPACE_EM_3:
-+ case t::SPACE_EM_4:
-+ case t::SPACE_EM_5:
-+ case t::SPACE_EM_6:
-+ case t::SPACE_EM_16:
-+ pos[i].x_advance = (font->x_scale + ((int) space_type)/2) / (int) space_type;
-+ break;
-+
-+ case t::SPACE_4_EM_18:
-+ pos[i].x_advance = font->x_scale * 4 / 18;
-+ break;
-+
-+ case t::SPACE_FIGURE:
-+ for (char u = '0'; u <= '9'; u++)
-+ if (font->get_glyph (u, 0, &glyph))
-+ {
-+ pos[i].x_advance = font->get_glyph_h_advance (glyph);
-+ break;
-+ }
-+ break;
-+
-+ case t::SPACE_PUNCTUATION:
-+ if (font->get_glyph ('.', 0, &glyph))
-+ pos[i].x_advance = font->get_glyph_h_advance (glyph);
-+ else if (font->get_glyph (',', 0, &glyph))
-+ pos[i].x_advance = font->get_glyph_h_advance (glyph);
-+ break;
-+
-+ case t::SPACE_NARROW:
-+ /* Half-space?
-+ * Unicode doc http://www.unicode.org/charts/PDF/U2000.pdf says ~1/4 or 1/5 of EM.
-+ * However, in my testing, many fonts have their regular space being about that
-+ * size. To me, a percentage of the space width makes more sense. Half is as
-+ * good as any. */
-+ pos[i].x_advance /= 2;
-+ break;
-+ }
-+ }
-+}
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-fallback-private.hh gfx/harfbuzz/src/hb-ot-shape-fallback-private.hh
---- gfx/harfbuzz/src_old/hb-ot-shape-fallback-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-fallback-private.hh 2016-06-05 23:50:13.114737132 +0200
-@@ -45,5 +45,9 @@
- hb_font_t *font,
- hb_buffer_t *buffer);
-
-+HB_INTERNAL void _hb_ot_shape_fallback_spaces (const hb_ot_shape_plan_t *plan,
-+ hb_font_t *font,
-+ hb_buffer_t *buffer);
-+
-
- #endif /* HB_OT_SHAPE_FALLBACK_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape.h gfx/harfbuzz/src/hb-ot-shape.h
---- gfx/harfbuzz/src_old/hb-ot-shape.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape.h 2016-06-05 23:50:20.781697361 +0200
-@@ -36,14 +36,14 @@
- HB_BEGIN_DECLS
-
- /* TODO port to shape-plan / set. */
--void
-+HB_EXTERN void
- hb_ot_shape_glyphs_closure (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features,
- hb_set_t *glyphs);
-
--void
-+HB_EXTERN void
- hb_ot_shape_plan_collect_lookups (hb_shape_plan_t *shape_plan,
- hb_tag_t table_tag,
- hb_set_t *lookup_indexes /* OUT */);
-diff -uN gfx/harfbuzz/src_old/hb-ot-shape-normalize.cc gfx/harfbuzz/src/hb-ot-shape-normalize.cc
---- gfx/harfbuzz/src_old/hb-ot-shape-normalize.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-shape-normalize.cc 2016-06-05 23:50:16.988717013 +0200
-@@ -62,24 +62,12 @@
- * with previous base, use that. This needs the itemizer to have this
- * knowledge too. We need to provide assistance to the itemizer.
- *
-- * - When a font does not support a character but supports its decomposition,
-- * well, use the decomposition (preferring the canonical decomposition, but
-- * falling back to the compatibility decomposition if necessary). The
-- * compatibility decomposition is really nice to have, for characters like
-- * ellipsis, or various-sized space characters.
-+ * - When a font does not support a character but supports its canonical
-+ * decomposition, well, use the decomposition.
- *
- * - The complex shapers can customize the compose and decompose functions to
- * offload some of their requirements to the normalizer. For example, the
- * Indic shaper may want to disallow recomposing of two matras.
-- *
-- * - We try compatibility decomposition if decomposing through canonical
-- * decomposition alone failed to find a sequence that the font supports.
-- * We don't try compatibility decomposition recursively during the canonical
-- * decomposition phase. This has minimal impact. There are only a handful
-- * of Greek letter that have canonical decompositions that include characters
-- * with compatibility decomposition. Those can be found using this command:
-- *
-- * egrep "`echo -n ';('; grep ';<' UnicodeData.txt | cut -d';' -f1 | tr '\n' '|'; echo ') '`" UnicodeData.txt
- */
-
- static bool
-@@ -88,7 +76,7 @@
- hb_codepoint_t *a,
- hb_codepoint_t *b)
- {
-- return c->unicode->decompose (ab, a, b);
-+ return (bool) c->unicode->decompose (ab, a, b);
- }
-
- static bool
-@@ -97,7 +85,7 @@
- hb_codepoint_t b,
- hb_codepoint_t *ab)
- {
-- return c->unicode->compose (a, b, ab);
-+ return (bool) c->unicode->compose (a, b, ab);
- }
-
- static inline void
-@@ -110,8 +98,8 @@
- output_char (hb_buffer_t *buffer, hb_codepoint_t unichar, hb_codepoint_t glyph)
- {
- buffer->cur().glyph_index() = glyph;
-- buffer->output_glyph (unichar);
-- _hb_glyph_info_set_unicode_props (&buffer->prev(), buffer->unicode);
-+ buffer->output_glyph (unichar); /* This is very confusing indeed. */
-+ _hb_glyph_info_set_unicode_props (&buffer->prev(), buffer);
- }
-
- static inline void
-@@ -139,7 +127,7 @@
- (b && !font->get_glyph (b, 0, &b_glyph)))
- return 0;
-
-- bool has_a = font->get_glyph (a, 0, &a_glyph);
-+ bool has_a = (bool) font->get_glyph (a, 0, &a_glyph);
- if (shortest && has_a) {
- /* Output a and b */
- output_char (buffer, a, a_glyph);
-@@ -171,45 +159,57 @@
- return 0;
- }
-
--/* Returns 0 if didn't decompose, number of resulting characters otherwise. */
--static inline unsigned int
--decompose_compatibility (const hb_ot_shape_normalize_context_t *c, hb_codepoint_t u)
--{
-- unsigned int len, i;
-- hb_codepoint_t decomposed[HB_UNICODE_MAX_DECOMPOSITION_LEN];
-- hb_codepoint_t glyphs[HB_UNICODE_MAX_DECOMPOSITION_LEN];
--
-- len = c->buffer->unicode->decompose_compatibility (u, decomposed);
-- if (!len)
-- return 0;
--
-- for (i = 0; i < len; i++)
-- if (!c->font->get_glyph (decomposed[i], 0, &glyphs[i]))
-- return 0;
--
-- for (i = 0; i < len; i++)
-- output_char (c->buffer, decomposed[i], glyphs[i]);
--
-- return len;
--}
--
- static inline void
- decompose_current_character (const hb_ot_shape_normalize_context_t *c, bool shortest)
- {
- hb_buffer_t * const buffer = c->buffer;
-+ hb_codepoint_t u = buffer->cur().codepoint;
- hb_codepoint_t glyph;
-
-- /* Kind of a cute waterfall here... */
-- if (shortest && c->font->get_glyph (buffer->cur().codepoint, 0, &glyph))
-+ if (shortest && c->font->get_glyph (u, 0, &glyph))
-+ {
- next_char (buffer, glyph);
-- else if (decompose (c, shortest, buffer->cur().codepoint))
-+ return;
-+ }
-+
-+ if (decompose (c, shortest, u))
-+ {
- skip_char (buffer);
-- else if (!shortest && c->font->get_glyph (buffer->cur().codepoint, 0, &glyph))
-+ return;
-+ }
-+
-+ if (!shortest && c->font->get_glyph (u, 0, &glyph))
-+ {
- next_char (buffer, glyph);
-- else if (decompose_compatibility (c, buffer->cur().codepoint))
-- skip_char (buffer);
-- else
-- next_char (buffer, glyph); /* glyph is initialized in earlier branches. */
-+ return;
-+ }
-+
-+ if (_hb_glyph_info_is_unicode_space (&buffer->cur()))
-+ {
-+ hb_codepoint_t space_glyph;
-+ hb_unicode_funcs_t::space_t space_type = buffer->unicode->space_fallback_type (u);
-+ if (space_type != hb_unicode_funcs_t::NOT_SPACE && c->font->get_glyph (0x0020u, 0, &space_glyph))
-+ {
-+ _hb_glyph_info_set_unicode_space_fallback_type (&buffer->cur(), space_type);
-+ next_char (buffer, space_glyph);
-+ buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK;
-+ return;
-+ }
-+ }
-+
-+ if (u == 0x2011u)
-+ {
-+ /* U+2011 is the only sensible character that is a no-break version of another character
-+ * and not a space. The space ones are handled already. Handle this lone one. */
-+ hb_codepoint_t other_glyph;
-+ if (c->font->get_glyph (0x2010u, 0, &other_glyph))
-+ {
-+ next_char (buffer, other_glyph);
-+ return;
-+ }
-+ }
-+
-+ next_char (buffer, glyph); /* glyph is initialized in earlier branches. */
- }
-
- static inline void
-@@ -218,7 +218,7 @@
- /* TODO Currently if there's a variation-selector we give-up, it's just too hard. */
- hb_buffer_t * const buffer = c->buffer;
- hb_font_t * const font = c->font;
-- for (; buffer->idx < end - 1;) {
-+ for (; buffer->idx < end - 1 && !buffer->in_error;) {
- if (unlikely (buffer->unicode->is_variation_selector (buffer->cur(+1).codepoint))) {
- /* The next two lines are some ugly lines... But work. */
- if (font->get_glyph (buffer->cur().codepoint, buffer->cur(+1).codepoint, &buffer->cur().glyph_index()))
-@@ -254,13 +254,13 @@
- decompose_multi_char_cluster (const hb_ot_shape_normalize_context_t *c, unsigned int end, bool short_circuit)
- {
- hb_buffer_t * const buffer = c->buffer;
-- for (unsigned int i = buffer->idx; i < end; i++)
-+ for (unsigned int i = buffer->idx; i < end && !buffer->in_error; i++)
- if (unlikely (buffer->unicode->is_variation_selector (buffer->info[i].codepoint))) {
- handle_variation_selector_cluster (c, end, short_circuit);
- return;
- }
-
-- while (buffer->idx < end)
-+ while (buffer->idx < end && !buffer->in_error)
- decompose_current_character (c, short_circuit);
- }
-
-@@ -289,6 +289,8 @@
- hb_buffer_t *buffer,
- hb_font_t *font)
- {
-+ if (unlikely (!buffer->len)) return;
-+
- _hb_buffer_assert_unicode_vars (buffer);
-
- hb_ot_shape_normalization_mode_t mode = plan->shaper->normalization_preference;
-@@ -318,11 +320,11 @@
-
- buffer->clear_output ();
- count = buffer->len;
-- for (buffer->idx = 0; buffer->idx < count;)
-+ for (buffer->idx = 0; buffer->idx < count && !buffer->in_error;)
- {
- unsigned int end;
- for (end = buffer->idx + 1; end < count; end++)
-- if (buffer->cur().cluster != buffer->info[end].cluster)
-+ if (likely (!HB_UNICODE_GENERAL_CATEGORY_IS_MARK (_hb_glyph_info_get_general_category (&buffer->info[end]))))
- break;
-
- decompose_cluster (&c, end, might_short_circuit, always_short_circuit);
-@@ -343,15 +345,13 @@
- if (_hb_glyph_info_get_modified_combining_class (&buffer->info[end]) == 0)
- break;
-
-- /* We are going to do a bubble-sort. Only do this if the
-- * sequence is short. Doing it on long sequences can result
-- * in an O(n^2) DoS. */
-+ /* We are going to do a O(n^2). Only do this if the sequence is short. */
- if (end - i > 10) {
- i = end;
- continue;
- }
-
-- hb_bubble_sort (buffer->info + i, end - i, compare_combining_class);
-+ buffer->sort (i, end, compare_combining_class);
-
- i = end;
- }
-@@ -370,7 +370,7 @@
- count = buffer->len;
- unsigned int starter = 0;
- buffer->next_glyph ();
-- while (buffer->idx < count)
-+ while (buffer->idx < count && !buffer->in_error)
- {
- hb_codepoint_t composed, glyph;
- if (/* We don't try to compose a non-mark character with it's preceding starter.
-@@ -399,7 +399,7 @@
- /* Modify starter and carry on. */
- buffer->out_info[starter].codepoint = composed;
- buffer->out_info[starter].glyph_index() = glyph;
-- _hb_glyph_info_set_unicode_props (&buffer->out_info[starter], buffer->unicode);
-+ _hb_glyph_info_set_unicode_props (&buffer->out_info[starter], buffer);
-
- continue;
- }
-diff -uN gfx/harfbuzz/src_old/hb-ot-tag.cc gfx/harfbuzz/src/hb-ot-tag.cc
---- gfx/harfbuzz/src_old/hb-ot-tag.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-tag.cc 2016-06-05 23:50:22.342689280 +0200
-@@ -175,6 +175,11 @@
- *
- * Some items still missing. Those are commented out at the end.
- * Keep sorted for bsearch.
-+ *
-+ * Updated as of 2015-05-06: OT1.7 on MS website has some newer
-+ * items that we don't have here, eg. Zazaki. This is the new
-+ * items in OpenType 1.7 (red items), most of which we have:
-+ * http://www.microsoft.com/typography/otspec170/languagetags.htm
- */
-
- static const LangTag ot_languages[] = {
-@@ -217,9 +222,9 @@
- {"bci", HB_TAG('B','A','U',' ')}, /* Baoulé */
- {"bcl", HB_TAG('B','I','K',' ')}, /* Central Bikol */
- {"bcq", HB_TAG('B','C','H',' ')}, /* Bench */
-- {"be", HB_TAG('B','E','L',' ')}, /* Belarusian */
-+ {"be", HB_TAG('B','E','L',' ')}, /* Belarusian */
- {"bem", HB_TAG('B','E','M',' ')}, /* Bemba (Zambia) */
-- {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */
-+ {"ber", HB_TAG('B','E','R',' ')}, /* Berber [family] */
- {"bfq", HB_TAG('B','A','D',' ')}, /* Badaga */
- {"bft", HB_TAG('B','L','T',' ')}, /* Balti */
- {"bfy", HB_TAG('B','A','G',' ')}, /* Baghelkhandi */
-@@ -346,11 +351,10 @@
- {"gv", HB_TAG('M','N','X',' ')}, /* Manx */
- {"ha", HB_TAG('H','A','U',' ')}, /* Hausa */
- {"har", HB_TAG('H','R','I',' ')}, /* Harari */
-- {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */
-- {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */
-- {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */
-+ {"haw", HB_TAG('H','A','W',' ')}, /* Hawaiian */
-+ {"hay", HB_TAG('H','A','Y',' ')}, /* Haya */
-+ {"haz", HB_TAG('H','A','Z',' ')}, /* Hazaragi */
- {"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
-- {"hz", HB_TAG('H','E','R',' ')}, /* Herero */
- {"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
- {"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
- {"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
-@@ -542,6 +546,7 @@
- {"nr", HB_TAG('N','D','B',' ')}, /* [South] Ndebele */
- {"nsk", HB_TAG('N','A','S',' ')}, /* Naskapi */
- {"nso", HB_TAG('S','O','T',' ')}, /* [Northern] Sotho */
-+ {"nv", HB_TAG('N','A','V',' ')}, /* Navajo */
- {"ny", HB_TAG('C','H','I',' ')}, /* Chewa/Chichwa/Nyanja */
- {"nym", HB_TAG('N','Y','M',' ')}, /* Nyamwezi */
- {"nyn", HB_TAG('N','K','L',' ')}, /* Nyankole */
-@@ -595,8 +600,8 @@
- {"sah", HB_TAG('Y','A','K',' ')}, /* Yakut */
- {"sas", HB_TAG('S','A','S',' ')}, /* Sasak */
- {"sat", HB_TAG('S','A','T',' ')}, /* Santali */
-- {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
- {"sc", HB_TAG('S','R','D',' ')}, /* Sardinian [macrolanguage] */
-+ {"sck", HB_TAG('S','A','D',' ')}, /* Sadri */
- {"scn", HB_TAG('S','C','N',' ')}, /* Sicilian */
- {"sco", HB_TAG('S','C','O',' ')}, /* Scots */
- {"scs", HB_TAG('S','L','A',' ')}, /* [North] Slavey */
-@@ -684,8 +689,8 @@
- {"uzs", HB_TAG('U','Z','B',' ')}, /* Southern Uzbek */
- {"ve", HB_TAG('V','E','N',' ')}, /* Venda */
- {"vec", HB_TAG('V','E','C',' ')}, /* Venetian */
-- {"vls", HB_TAG('F','L','E',' ')}, /* Vlaams */
- {"vi", HB_TAG('V','I','T',' ')}, /* Vietnamese */
-+ {"vls", HB_TAG('F','L','E',' ')}, /* Vlaams */
- {"vmw", HB_TAG('M','A','K',' ')}, /* Makhuwa */
- {"vo", HB_TAG('V','O','L',' ')}, /* Volapük */
- {"vro", HB_TAG('V','R','O',' ')}, /* Võro */
-@@ -694,9 +699,9 @@
- {"wbm", HB_TAG('W','A',' ',' ')}, /* Wa */
- {"wbr", HB_TAG('W','A','G',' ')}, /* Wagdi */
- {"wle", HB_TAG('S','I','G',' ')}, /* Wolane */
-+ {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
- {"wry", HB_TAG('M','A','W',' ')}, /* Merwari */
- {"wtm", HB_TAG('W','T','M',' ')}, /* Mewati */
-- {"wo", HB_TAG('W','L','F',' ')}, /* Wolof */
- {"xal", HB_TAG('K','L','M',' ')}, /* Kalmyk */
- {"xh", HB_TAG('X','H','S',' ')}, /* Xhosa */
- {"xog", HB_TAG('X','O','G',' ')}, /* Soga */
-@@ -727,7 +732,6 @@
- /*{"fuf?", HB_TAG('F','T','A',' ')},*/ /* Futa */
- /*{"ar-Syrc?", HB_TAG('G','A','R',' ')},*/ /* Garshuni */
- /*{"cfm/rnl?", HB_TAG('H','A','L',' ')},*/ /* Halam */
--/*{"fonipa", HB_TAG('I','P','P','H')},*/ /* Phonetic transcription—IPA conventions */
- /*{"ga-Latg?/Latg?", HB_TAG('I','R','T',' ')},*/ /* Irish Traditional */
- /*{"krc", HB_TAG('K','A','R',' ')},*/ /* Karachay */
- /*{"alw?/ktb?", HB_TAG('K','E','B',' ')},*/ /* Kebena */
-@@ -826,6 +830,14 @@
- }
- }
-
-+ /*
-+ * The International Phonetic Alphabet is a variant tag in BCP-47,
-+ * which can be applied to any language.
-+ */
-+ if (strstr (lang_str, "-fonipa")) {
-+ return HB_TAG('I','P','P','H'); /* Phonetic transcription—IPA conventions */
-+ }
-+
- /* Find a language matching in the first component */
- {
- const LangTag *lang_tag;
-@@ -864,6 +876,15 @@
- return HB_OT_TAG_DEFAULT_LANGUAGE;
- }
-
-+/**
-+ * hb_ot_tag_to_language:
-+ *
-+ *
-+ *
-+ * Return value: (transfer none):
-+ *
-+ * Since: 0.9.2
-+ **/
- hb_language_t
- hb_ot_tag_to_language (hb_tag_t tag)
- {
-@@ -886,6 +907,12 @@
- }
- }
-
-+ /* struct LangTag has only room for 3-letter language tags. */
-+ switch (tag) {
-+ case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
-+ return hb_language_from_string ("und-fonipa", -1);
-+ }
-+
- /* Else return a custom language in the form of "x-hbotABCD" */
- {
- unsigned char buf[11] = "x-hbot";
-@@ -900,4 +927,27 @@
- }
- }
-
-+static inline void
-+test_langs_sorted (void)
-+{
-+ for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages); i++)
-+ {
-+ int c = lang_compare_first_component (ot_languages[i-1].language, ot_languages[i].language);
-+ if (c >= 0)
-+ {
-+ fprintf (stderr, "ot_languages not sorted at index %d: %s %d %s\n",
-+ i, ot_languages[i-1].language, c, ot_languages[i].language);
-+ abort();
-+ }
-+ }
-+}
-+
-+#ifdef MAIN
-+int
-+main (void)
-+{
-+ test_langs_sorted ();
-+ return 0;
-+}
-
-+#endif
-diff -uN gfx/harfbuzz/src_old/hb-ot-tag.h gfx/harfbuzz/src/hb-ot-tag.h
---- gfx/harfbuzz/src_old/hb-ot-tag.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ot-tag.h 2016-06-05 23:50:23.562682979 +0200
-@@ -39,18 +39,18 @@
- #define HB_OT_TAG_DEFAULT_SCRIPT HB_TAG ('D', 'F', 'L', 'T')
- #define HB_OT_TAG_DEFAULT_LANGUAGE HB_TAG ('d', 'f', 'l', 't')
-
--void
-+HB_EXTERN void
- hb_ot_tags_from_script (hb_script_t script,
- hb_tag_t *script_tag_1,
- hb_tag_t *script_tag_2);
-
--hb_script_t
-+HB_EXTERN hb_script_t
- hb_ot_tag_to_script (hb_tag_t tag);
-
--hb_tag_t
-+HB_EXTERN hb_tag_t
- hb_ot_tag_from_language (hb_language_t language);
-
--hb_language_t
-+HB_EXTERN hb_language_t
- hb_ot_tag_to_language (hb_tag_t tag);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-private.hh gfx/harfbuzz/src/hb-private.hh
---- gfx/harfbuzz/src_old/hb-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-private.hh 2016-06-05 23:50:26.191669403 +0200
-@@ -54,6 +54,23 @@
- #include <stdarg.h>
-
-
-+/* Compile-time custom allocator support. */
-+
-+#if defined(hb_malloc_impl) \
-+ && defined(hb_calloc_impl) \
-+ && defined(hb_realloc_impl) \
-+ && defined(hb_free_impl)
-+extern "C" void* hb_malloc_impl(size_t size);
-+extern "C" void* hb_calloc_impl(size_t nmemb, size_t size);
-+extern "C" void* hb_realloc_impl(void *ptr, size_t size);
-+extern "C" void hb_free_impl(void *ptr);
-+#define malloc hb_malloc_impl
-+#define calloc hb_calloc_impl
-+#define realloc hb_realloc_impl
-+#define free hb_free_impl
-+#endif
-+
-+
- /* Compiler attributes */
-
-
-@@ -94,22 +111,6 @@
- # endif
- #endif
-
--#if (defined(__WIN32__) && !defined(__WINE__)) || defined(_MSC_VER)
--#define snprintf _snprintf
--/* Windows CE only has _strdup, while rest of Windows has both. */
--#define strdup _strdup
--#endif
--
--#ifdef _MSC_VER
--#undef inline
--#define inline __inline
--#endif
--
--#ifdef __STRICT_ANSI__
--#undef inline
--#define inline __inline__
--#endif
--
- #if __GNUC__ >= 3
- #define HB_FUNC __PRETTY_FUNCTION__
- #elif defined(_MSC_VER)
-@@ -118,6 +119,36 @@
- #define HB_FUNC __func__
- #endif
-
-+/*
-+ * Borrowed from https://bugzilla.mozilla.org/show_bug.cgi?id=1215411
-+ * HB_FALLTHROUGH is an annotation to suppress compiler warnings about switch
-+ * cases that fall through without a break or return statement. HB_FALLTHROUGH
-+ * is only needed on cases that have code:
-+ *
-+ * switch (foo) {
-+ * case 1: // These cases have no code. No fallthrough annotations are needed.
-+ * case 2:
-+ * case 3:
-+ * foo = 4; // This case has code, so a fallthrough annotation is needed:
-+ * HB_FALLTHROUGH;
-+ * default:
-+ * return foo;
-+ * }
-+ */
-+#if defined(__clang__) && __cplusplus >= 201103L
-+ /* clang's fallthrough annotations are only available starting in C++11. */
-+# define HB_FALLTHROUGH [[clang::fallthrough]]
-+#elif defined(_MSC_VER)
-+ /*
-+ * MSVC's __fallthrough annotations are checked by /analyze (Code Analysis):
-+ * https://msdn.microsoft.com/en-us/library/ms235402%28VS.80%29.aspx
-+ */
-+# include <sal.h>
-+# define HB_FALLTHROUGH __fallthrough
-+#else
-+# define HB_FALLTHROUGH /* FALLTHROUGH */
-+#endif
-+
- #if defined(_WIN32) || defined(__CYGWIN__)
- /* We need Windows Vista for both Uniscribe backend and for
- * MemoryBarrier. We don't support compiling on Windows XP,
-@@ -134,14 +165,24 @@
- # ifndef STRICT
- # define STRICT 1
- # endif
--#endif
-
--#ifdef _WIN32_WCE
--/* Some things not defined on Windows CE. */
--#define MemoryBarrier()
--#define getenv(Name) NULL
--#define setlocale(Category, Locale) "C"
-+# if defined(_WIN32_WCE)
-+ /* Some things not defined on Windows CE. */
-+# define strdup _strdup
-+# define getenv(Name) NULL
-+# if _WIN32_WCE < 0x800
-+# define setlocale(Category, Locale) "C"
- static int errno = 0; /* Use something better? */
-+# endif
-+# elif defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP)
-+# define getenv(Name) NULL
-+# endif
-+# if defined(_MSC_VER) && _MSC_VER < 1900
-+# define snprintf _snprintf
-+# elif defined(_MSC_VER) && _MSC_VER >= 1900
-+# /* Covers VC++ Error for strdup being a deprecated POSIX name and to instead use _strdup instead */
-+# define strdup _strdup
-+# endif
- #endif
-
- #if HAVE_ATEXIT
-@@ -202,8 +243,9 @@
- #define _ASSERT_STATIC0(_line, _cond) _ASSERT_STATIC1 (_line, (_cond))
- #define ASSERT_STATIC(_cond) _ASSERT_STATIC0 (__LINE__, (_cond))
-
--#define ASSERT_STATIC_EXPR(_cond)((void) sizeof (char[(_cond) ? 1 : -1]))
--#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * sizeof (char[(_cond) ? 1 : -1]))
-+template <unsigned int cond> class hb_assert_constant_t {};
-+
-+#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * (unsigned int) sizeof (hb_assert_constant_t<_cond>))
-
- #define _PASTE1(a,b) a##b
- #define PASTE(a,b) _PASTE1(a,b)
-@@ -256,8 +298,8 @@
-
- /* Void! */
- struct _hb_void_t {};
--typedef const _hb_void_t &hb_void_t;
--#define HB_VOID (* (const _hb_void_t *) NULL)
-+typedef const _hb_void_t *hb_void_t;
-+#define HB_VOID ((const _hb_void_t *) NULL)
-
- /* Return the number of 1 bits in mask. */
- static inline HB_CONST_FUNC unsigned int
-@@ -583,6 +625,30 @@
- #define DEBUG_LEVEL_ENABLED(WHAT, LEVEL) (_hb_debug ((LEVEL), HB_DEBUG_##WHAT))
- #define DEBUG_ENABLED(WHAT) (DEBUG_LEVEL_ENABLED (WHAT, 0))
-
-+static inline void
-+_hb_print_func (const char *func)
-+{
-+ if (func)
-+ {
-+ unsigned int func_len = strlen (func);
-+ /* Skip "static" */
-+ if (0 == strncmp (func, "static ", 7))
-+ func += 7;
-+ /* Skip "typename" */
-+ if (0 == strncmp (func, "typename ", 9))
-+ func += 9;
-+ /* Skip return type */
-+ const char *space = strchr (func, ' ');
-+ if (space)
-+ func = space + 1;
-+ /* Skip parameter list */
-+ const char *paren = strchr (func, '(');
-+ if (paren)
-+ func_len = paren - func;
-+ fprintf (stderr, "%.*s", func_len, func);
-+ }
-+}
-+
- template <int max_level> static inline void
- _hb_debug_msg_va (const char *what,
- const void *obj,
-@@ -628,27 +694,13 @@
- } else
- fprintf (stderr, " " VRBAR LBAR);
-
-- if (func)
-- {
-- unsigned int func_len = strlen (func);
--#ifndef HB_DEBUG_VERBOSE
-- /* Skip "typename" */
-- if (0 == strncmp (func, "typename ", 9))
-- func += 9;
-- /* Skip return type */
-- const char *space = strchr (func, ' ');
-- if (space)
-- func = space + 1;
-- /* Skip parameter list */
-- const char *paren = strchr (func, '(');
-- if (paren)
-- func_len = paren - func;
--#endif
-- fprintf (stderr, "%.*s: ", func_len, func);
-- }
-+ _hb_print_func (func);
-
- if (message)
-+ {
-+ fprintf (stderr, ": ");
- vfprintf (stderr, message, ap);
-+ }
-
- fprintf (stderr, "\n");
- }
-@@ -738,7 +790,7 @@
- static inline void _hb_warn_no_return (bool returned)
- {
- if (unlikely (!returned)) {
-- fprintf (stderr, "OUCH, returned with no call to TRACE_RETURN. This is a bug, please report.\n");
-+ fprintf (stderr, "OUCH, returned with no call to return_trace(). This is a bug, please report.\n");
- }
- }
- template <>
-@@ -773,7 +825,7 @@
- inline ret_t ret (ret_t v, unsigned int line = 0)
- {
- if (unlikely (returned)) {
-- fprintf (stderr, "OUCH, double calls to TRACE_RETURN. This is a bug, please report.\n");
-+ fprintf (stderr, "OUCH, double calls to return_trace(). This is a bug, please report.\n");
- return v;
- }
-
-@@ -804,7 +856,7 @@
- inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; }
- };
-
--#define TRACE_RETURN(RET) trace.ret (RET, __LINE__)
-+#define return_trace(RET) return trace.ret (RET, __LINE__)
-
- /* Misc */
-
-@@ -820,7 +872,7 @@
- /* The sizeof() is here to force template instantiation.
- * I'm sure there are better ways to do this but can't think of
- * one right now. Declaring a variable won't work as HB_UNUSED
-- * is unsable on some platforms and unused types are less likely
-+ * is unusable on some platforms and unused types are less likely
- * to generate a warning than unused variables. */
- ASSERT_STATIC (sizeof (hb_assert_unsigned_t<T>) >= 0);
-
-@@ -842,51 +894,68 @@
- }
-
-
-+/* Enable bitwise ops on enums marked as flags_t */
-+/* To my surprise, looks like the function resolver is happy to silently cast
-+ * one enum to another... So this doesn't provide the type-checking that I
-+ * originally had in mind... :(.
-+ *
-+ * For MSVC warnings, see: https://github.com/behdad/harfbuzz/pull/163
-+ */
-+#ifdef _MSC_VER
-+# pragma warning(disable:4200)
-+# pragma warning(disable:4800)
-+#endif
-+#define HB_MARK_AS_FLAG_T(T) \
-+ extern "C++" { \
-+ static inline T operator | (T l, T r) { return T ((unsigned) l | (unsigned) r); } \
-+ static inline T operator & (T l, T r) { return T ((unsigned) l & (unsigned) r); } \
-+ static inline T operator ^ (T l, T r) { return T ((unsigned) l ^ (unsigned) r); } \
-+ static inline T operator ~ (T r) { return T (~(unsigned int) r); } \
-+ static inline T& operator |= (T &l, T r) { l = l | r; return l; } \
-+ static inline T& operator &= (T& l, T r) { l = l & r; return l; } \
-+ static inline T& operator ^= (T& l, T r) { l = l ^ r; return l; } \
-+ }
-+
-+
- /* Useful for set-operations on small enums.
- * For example, for testing "x ∈ {x1, x2, x3}" use:
-- * (FLAG(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3)))
-+ * (FLAG_SAFE(x) & (FLAG(x1) | FLAG(x2) | FLAG(x3)))
- */
--#define FLAG(x) (1<<(x))
-+#define FLAG(x) (ASSERT_STATIC_EXPR_ZERO ((x) < 32) + (1U << (x)))
-+#define FLAG_SAFE(x) (1U << (x))
-+#define FLAG_UNSAFE(x) ((x) < 32 ? FLAG_SAFE(x) : 0)
- #define FLAG_RANGE(x,y) (ASSERT_STATIC_EXPR_ZERO ((x) < (y)) + FLAG(y+1) - FLAG(x))
-
-
- template <typename T, typename T2> static inline void
--hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *), T2 *array2)
-+hb_stable_sort (T *array, unsigned int len, int(*compar)(const T *, const T *), T2 *array2)
- {
-- if (unlikely (!len))
-- return;
--
-- unsigned int k = len - 1;
-- do {
-- unsigned int new_k = 0;
--
-- for (unsigned int j = 0; j < k; j++)
-- if (compar (&array[j], &array[j+1]) > 0)
-- {
-- {
-- T t;
-- t = array[j];
-- array[j] = array[j + 1];
-- array[j + 1] = t;
-- }
-- if (array2)
-- {
-- T2 t;
-- t = array2[j];
-- array2[j] = array2[j + 1];
-- array2[j + 1] = t;
-- }
--
-- new_k = j;
-- }
-- k = new_k;
-- } while (k);
-+ for (unsigned int i = 1; i < len; i++)
-+ {
-+ unsigned int j = i;
-+ while (j && compar (&array[j - 1], &array[i]) > 0)
-+ j--;
-+ if (i == j)
-+ continue;
-+ /* Move item i to occupy place for item j, shift what's in between. */
-+ {
-+ T t = array[i];
-+ memmove (&array[j + 1], &array[j], (i - j) * sizeof (T));
-+ array[j] = t;
-+ }
-+ if (array2)
-+ {
-+ T2 t = array2[i];
-+ memmove (&array2[j + 1], &array2[j], (i - j) * sizeof (T2));
-+ array2[j] = t;
-+ }
-+ }
- }
-
- template <typename T> static inline void
--hb_bubble_sort (T *array, unsigned int len, int(*compar)(const T *, const T *))
-+hb_stable_sort (T *array, unsigned int len, int(*compar)(const T *, const T *))
- {
-- hb_bubble_sort (array, len, compar, (int *) NULL);
-+ hb_stable_sort (array, len, compar, (int *) NULL);
- }
-
- static inline hb_bool_t
-@@ -936,5 +1005,7 @@
- return _hb_options.opts;
- }
-
-+/* Size signifying variable-sized array */
-+#define VAR 1
-
- #endif /* HB_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-set.cc gfx/harfbuzz/src/hb-set.cc
---- gfx/harfbuzz/src_old/hb-set.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-set.cc 2016-06-05 23:50:28.650656740 +0200
-@@ -35,7 +35,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_set_t *
- hb_set_create (void)
-@@ -55,7 +55,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_set_t *
- hb_set_get_empty (void)
-@@ -76,7 +76,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_set_t *
- hb_set_reference (hb_set_t *set)
-@@ -88,7 +88,7 @@
- * hb_set_destroy: (skip)
- * @set: a set.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_destroy (hb_set_t *set)
-@@ -110,7 +110,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_set_set_user_data (hb_set_t *set,
-@@ -129,7 +129,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_set_get_user_data (hb_set_t *set,
-@@ -147,7 +147,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_set_allocation_successful (const hb_set_t *set HB_UNUSED)
-@@ -161,7 +161,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_clear (hb_set_t *set)
-@@ -177,7 +177,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_set_is_empty (const hb_set_t *set)
-@@ -194,7 +194,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_set_has (const hb_set_t *set,
-@@ -210,7 +210,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_add (hb_set_t *set,
-@@ -227,7 +227,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_set_add_range (hb_set_t *set,
-@@ -244,7 +244,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_del (hb_set_t *set,
-@@ -261,7 +261,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_set_del_range (hb_set_t *set,
-@@ -280,7 +280,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_set_is_equal (const hb_set_t *set,
-@@ -296,7 +296,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_set (hb_set_t *set,
-@@ -312,7 +312,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_union (hb_set_t *set,
-@@ -328,7 +328,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_intersect (hb_set_t *set,
-@@ -344,7 +344,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_subtract (hb_set_t *set,
-@@ -360,7 +360,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_set_symmetric_difference (hb_set_t *set,
-@@ -375,7 +375,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.10
- **/
- void
- hb_set_invert (hb_set_t *set)
-@@ -391,7 +391,7 @@
- *
- * Return value: set population.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- unsigned int
- hb_set_get_population (const hb_set_t *set)
-@@ -407,7 +407,7 @@
- *
- * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_codepoint_t
- hb_set_get_min (const hb_set_t *set)
-@@ -423,7 +423,7 @@
- *
- * Return value: minimum of the set, or %HB_SET_VALUE_INVALID if set is empty.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_codepoint_t
- hb_set_get_max (const hb_set_t *set)
-@@ -440,7 +440,7 @@
- *
- * Return value: whether there was a next value.
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_set_next (const hb_set_t *set,
-@@ -460,7 +460,7 @@
- *
- * Return value: whether there was a next range.
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_set_next_range (const hb_set_t *set,
-diff -uN gfx/harfbuzz/src_old/hb-set.h gfx/harfbuzz/src/hb-set.h
---- gfx/harfbuzz/src_old/hb-set.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-set.h 2016-06-05 23:50:29.745651091 +0200
-@@ -36,114 +36,117 @@
- HB_BEGIN_DECLS
-
-
-+/*
-+ * Since: 0.9.21
-+ */
- #define HB_SET_VALUE_INVALID ((hb_codepoint_t) -1)
-
- typedef struct hb_set_t hb_set_t;
-
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_create (void);
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_get_empty (void);
-
--hb_set_t *
-+HB_EXTERN hb_set_t *
- hb_set_reference (hb_set_t *set);
-
--void
-+HB_EXTERN void
- hb_set_destroy (hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_set_user_data (hb_set_t *set,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_set_get_user_data (hb_set_t *set,
- hb_user_data_key_t *key);
-
-
- /* Returns false if allocation has failed before */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_allocation_successful (const hb_set_t *set);
-
--void
-+HB_EXTERN void
- hb_set_clear (hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_is_empty (const hb_set_t *set);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_has (const hb_set_t *set,
- hb_codepoint_t codepoint);
-
- /* Right now limited to 16-bit integers. Eventually will do full codepoint range, sans -1
- * which we will use as a sentinel. */
--void
-+HB_EXTERN void
- hb_set_add (hb_set_t *set,
- hb_codepoint_t codepoint);
-
--void
-+HB_EXTERN void
- hb_set_add_range (hb_set_t *set,
- hb_codepoint_t first,
- hb_codepoint_t last);
-
--void
-+HB_EXTERN void
- hb_set_del (hb_set_t *set,
- hb_codepoint_t codepoint);
-
--void
-+HB_EXTERN void
- hb_set_del_range (hb_set_t *set,
- hb_codepoint_t first,
- hb_codepoint_t last);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_is_equal (const hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_set (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_union (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_intersect (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_subtract (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_symmetric_difference (hb_set_t *set,
- const hb_set_t *other);
-
--void
-+HB_EXTERN void
- hb_set_invert (hb_set_t *set);
-
--unsigned int
-+HB_EXTERN unsigned int
- hb_set_get_population (const hb_set_t *set);
-
- /* Returns -1 if set empty. */
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_set_get_min (const hb_set_t *set);
-
- /* Returns -1 if set empty. */
--hb_codepoint_t
-+HB_EXTERN hb_codepoint_t
- hb_set_get_max (const hb_set_t *set);
-
- /* Pass -1 in to get started. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_next (const hb_set_t *set,
- hb_codepoint_t *codepoint);
-
- /* Pass -1 for first and last to get started. */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_set_next_range (const hb_set_t *set,
- hb_codepoint_t *first,
- hb_codepoint_t *last);
-diff -uN gfx/harfbuzz/src_old/hb-set-private.hh gfx/harfbuzz/src/hb-set-private.hh
---- gfx/harfbuzz/src_old/hb-set-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-set-private.hh 2016-06-05 23:50:27.437662982 +0200
-@@ -36,7 +36,15 @@
- * "approximate member query". Conceptually these are like Bloom
- * Filter and Quotient Filter, however, much smaller, faster, and
- * designed to fit the requirements of our uses for glyph coverage
-- * queries. As a result, our filters have much higher.
-+ * queries.
-+ *
-+ * Our filters are highly accurate if the lookup covers fairly local
-+ * set of glyphs, but fully flooded and ineffective if coverage is
-+ * all over the place.
-+ *
-+ * The frozen-set can be used instead of a digest, to trade more
-+ * memory for 100% accuracy, but in practice, that doesn't look like
-+ * an attractive trade-off.
- */
-
- template <typename mask_t, unsigned int shift>
-@@ -145,6 +153,8 @@
-
- struct hb_set_t
- {
-+ friend struct hb_frozen_set_t;
-+
- hb_object_header_t header;
- ASSERT_POD ();
- bool in_error;
-@@ -326,7 +336,7 @@
- static const hb_codepoint_t INVALID = HB_SET_VALUE_INVALID;
-
- elt_t &elt (hb_codepoint_t g) { return elts[g >> SHIFT]; }
-- elt_t elt (hb_codepoint_t g) const { return elts[g >> SHIFT]; }
-+ elt_t const &elt (hb_codepoint_t g) const { return elts[g >> SHIFT]; }
- elt_t mask (hb_codepoint_t g) const { return elt_t (1) << (g & MASK); }
-
- elt_t elts[ELTS]; /* XXX 8kb */
-@@ -335,6 +345,58 @@
- ASSERT_STATIC (sizeof (elt_t) * 8 * ELTS > MAX_G);
- };
-
-+struct hb_frozen_set_t
-+{
-+ static const unsigned int SHIFT = hb_set_t::SHIFT;
-+ static const unsigned int BITS = hb_set_t::BITS;
-+ static const unsigned int MASK = hb_set_t::MASK;
-+ typedef hb_set_t::elt_t elt_t;
-+
-+ inline void init (const hb_set_t &set)
-+ {
-+ start = count = 0;
-+ elts = NULL;
-+
-+ unsigned int max = set.get_max ();
-+ if (max == set.INVALID)
-+ return;
-+ unsigned int min = set.get_min ();
-+ const elt_t &min_elt = set.elt (min);
-+
-+ start = min & ~MASK;
-+ count = max - start + 1;
-+ unsigned int num_elts = (count + BITS - 1) / BITS;
-+ unsigned int elts_size = num_elts * sizeof (elt_t);
-+ elts = (elt_t *) malloc (elts_size);
-+ if (unlikely (!elts))
-+ {
-+ start = count = 0;
-+ return;
-+ }
-+ memcpy (elts, &min_elt, elts_size);
-+ }
-+
-+ inline void fini (void)
-+ {
-+ if (elts)
-+ free (elts);
-+ }
-+
-+ inline bool has (hb_codepoint_t g) const
-+ {
-+ /* hb_codepoint_t is unsigned. */
-+ g -= start;
-+ if (unlikely (g > count)) return false;
-+ return !!(elt (g) & mask (g));
-+ }
-+
-+ elt_t const &elt (hb_codepoint_t g) const { return elts[g >> SHIFT]; }
-+ elt_t mask (hb_codepoint_t g) const { return elt_t (1) << (g & MASK); }
-+
-+ private:
-+ hb_codepoint_t start, count;
-+ elt_t *elts;
-+};
-
-
- #endif /* HB_SET_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-shape.cc gfx/harfbuzz/src/hb-shape.cc
---- gfx/harfbuzz/src_old/hb-shape.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shape.cc 2016-06-05 23:50:35.179623187 +0200
-@@ -33,6 +33,17 @@
- #include "hb-buffer-private.hh"
- #include "hb-font-private.hh"
-
-+/**
-+ * SECTION:hb-shape
-+ * @title: Shaping
-+ * @short_description: Conversion of text strings into positioned glyphs
-+ * @include: hb.h
-+ *
-+ * Shaping is the central operation of HarfBuzz. Shaping operates on buffers,
-+ * which are sequences of Unicode characters that use the same font and have
-+ * the same text direction, script and language. After shaping the buffer
-+ * contains the output glyphs and their positions.
-+ **/
-
- static bool
- parse_space (const char **pp, const char *end)
-@@ -198,15 +209,18 @@
-
- /**
- * hb_feature_from_string:
-- * @str: (array length=len):
-- * @len:
-- * @feature: (out) (allow-none):
-+ * @str: (array length=len) (element-type uint8_t): a string to parse
-+ * @len: length of @str, or -1 if string is %NULL terminated
-+ * @feature: (out): the #hb_feature_t to initialize with the parsed values
-+ *
-+ * Parses a string into a #hb_feature_t.
- *
-- *
-+ * TODO: document the syntax here.
- *
-- * Return value:
-+ * Return value:
-+ * %true if @str is successfully parsed, %false otherwise.
- *
-- * Since: 1.0
-+ * Since: 0.9.5
- **/
- hb_bool_t
- hb_feature_from_string (const char *str, int len,
-@@ -231,13 +245,15 @@
-
- /**
- * hb_feature_to_string:
-- * @feature:
-- * @buf: (array length=size):
-- * @size:
-+ * @feature: an #hb_feature_t to convert
-+ * @buf: (array length=size) (out): output string
-+ * @size: the allocated size of @buf
-+ *
-+ * Converts a #hb_feature_t into a %NULL-terminated string in the format
-+ * understood by hb_feature_from_string(). The client in responsible for
-+ * allocating big enough size for @buf, 128 bytes is more than enough.
- *
-- *
-- *
-- * Since: 1.0
-+ * Since: 0.9.5
- **/
- void
- hb_feature_to_string (hb_feature_t *feature,
-@@ -279,20 +295,23 @@
-
- static const char **static_shaper_list;
-
--static inline
-+#ifdef HB_USE_ATEXIT
-+static
- void free_static_shaper_list (void)
- {
- free (static_shaper_list);
- }
-+#endif
-
- /**
- * hb_shape_list_shapers:
- *
-- *
-+ * Retrieves the list of shapers supported by HarfBuzz.
- *
-- * Return value: (transfer none):
-+ * Return value: (transfer none) (array zero-terminated=1): an array of
-+ * constant strings
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- const char **
- hb_shape_list_shapers (void)
-@@ -331,17 +350,21 @@
-
- /**
- * hb_shape_full:
-- * @font: a font.
-- * @buffer: a buffer.
-- * @features: (array length=num_features):
-- * @num_features:
-- * @shaper_list: (array zero-terminated=1):
-- *
-- *
-+ * @font: an #hb_font_t to use for shaping
-+ * @buffer: an #hb_buffer_t to shape
-+ * @features: (array length=num_features) (allow-none): an array of user
-+ * specified #hb_feature_t or %NULL
-+ * @num_features: the length of @features array
-+ * @shaper_list: (array zero-terminated=1) (allow-none): a %NULL-terminated
-+ * array of shapers to use or %NULL
-+ *
-+ * See hb_shape() for details. If @shaper_list is not %NULL, the specified
-+ * shapers will be used in the given order, otherwise the default shapers list
-+ * will be used.
- *
-- * Return value:
-+ * Return value: %FALSE if all shapers failed, %TRUE otherwise
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_shape_full (hb_font_t *font,
-@@ -350,11 +373,6 @@
- unsigned int num_features,
- const char * const *shaper_list)
- {
-- if (unlikely (!buffer->len))
-- return true;
--
-- assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE);
--
- hb_shape_plan_t *shape_plan = hb_shape_plan_create_cached (font->face, &buffer->props, features, num_features, shaper_list);
- hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features);
- hb_shape_plan_destroy (shape_plan);
-@@ -366,14 +384,19 @@
-
- /**
- * hb_shape:
-- * @font: a font.
-- * @buffer: a buffer.
-- * @features: (array length=num_features):
-- * @num_features:
-+ * @font: an #hb_font_t to use for shaping
-+ * @buffer: an #hb_buffer_t to shape
-+ * @features: (array length=num_features) (allow-none): an array of user
-+ * specified #hb_feature_t or %NULL
-+ * @num_features: the length of @features array
-+ *
-+ * Shapes @buffer using @font turning its Unicode characters content to
-+ * positioned glyphs. If @features is not %NULL, it will be used to control the
-+ * features applied during shaping.
- *
-- *
-+ * Return value: %FALSE if all shapers failed, %TRUE otherwise
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_shape (hb_font_t *font,
-diff -uN gfx/harfbuzz/src_old/hb-shape.h gfx/harfbuzz/src/hb-shape.h
---- gfx/harfbuzz/src_old/hb-shape.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shape.h 2016-06-05 23:50:36.664615573 +0200
-@@ -47,32 +47,29 @@
- unsigned int end;
- } hb_feature_t;
-
--/* len=-1 means str is NUL-terminated */
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_feature_from_string (const char *str, int len,
- hb_feature_t *feature);
-
--/* Something like 128 bytes is more than enough.
-- * nul-terminates. */
--void
-+HB_EXTERN void
- hb_feature_to_string (hb_feature_t *feature,
- char *buf, unsigned int size);
-
-
--void
-+HB_EXTERN void
- hb_shape (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_full (hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features,
- const char * const *shaper_list);
-
--const char **
-+HB_EXTERN const char **
- hb_shape_list_shapers (void);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-shape-plan.cc gfx/harfbuzz/src/hb-shape-plan.cc
---- gfx/harfbuzz/src_old/hb-shape-plan.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shape-plan.cc 2016-06-05 23:50:32.402637444 +0200
-@@ -106,7 +106,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_shape_plan_t *
- hb_shape_plan_create (hb_face_t *face,
-@@ -126,9 +126,9 @@
-
- if (unlikely (!face))
- face = hb_face_get_empty ();
-- if (unlikely (!props || hb_object_is_inert (face)))
-+ if (unlikely (!props))
- return hb_shape_plan_get_empty ();
-- if (num_user_features && !(features = (hb_feature_t *) malloc (num_user_features * sizeof (hb_feature_t))))
-+ if (num_user_features && !(features = (hb_feature_t *) calloc (num_user_features, sizeof (hb_feature_t))))
- return hb_shape_plan_get_empty ();
- if (!(shape_plan = hb_object_create<hb_shape_plan_t> ())) {
- free (features);
-@@ -158,7 +158,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_shape_plan_t *
- hb_shape_plan_get_empty (void)
-@@ -194,7 +194,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_shape_plan_t *
- hb_shape_plan_reference (hb_shape_plan_t *shape_plan)
-@@ -208,7 +208,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void
- hb_shape_plan_destroy (hb_shape_plan_t *shape_plan)
-@@ -236,7 +236,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
-@@ -257,7 +257,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- void *
- hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
-@@ -279,7 +279,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_bool_t
- hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
-@@ -293,9 +293,13 @@
- num_features,
- shape_plan->shaper_func);
-
-- if (unlikely (hb_object_is_inert (shape_plan) ||
-- hb_object_is_inert (font) ||
-- hb_object_is_inert (buffer)))
-+ if (unlikely (!buffer->len))
-+ return true;
-+
-+ assert (!hb_object_is_inert (buffer));
-+ assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE);
-+
-+ if (unlikely (hb_object_is_inert (shape_plan)))
- return false;
-
- assert (shape_plan->face_unsafe == font->face);
-@@ -396,7 +400,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- hb_shape_plan_t *
- hb_shape_plan_create_cached (hb_face_t *face,
-@@ -453,6 +457,10 @@
-
- hb_shape_plan_t *shape_plan = hb_shape_plan_create (face, props, user_features, num_user_features, shaper_list);
-
-+ /* Don't add to the cache if face is inert. */
-+ if (unlikely (hb_object_is_inert (face)))
-+ return shape_plan;
-+
- /* Don't add the plan to the cache if there were user features with non-global ranges */
-
- if (hb_non_global_user_features_present (user_features, num_user_features))
-@@ -483,7 +491,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.7
- **/
- const char *
- hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan)
-diff -uN gfx/harfbuzz/src_old/hb-shape-plan.h gfx/harfbuzz/src/hb-shape-plan.h
---- gfx/harfbuzz/src_old/hb-shape-plan.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shape-plan.h 2016-06-05 23:50:33.950629490 +0200
-@@ -38,49 +38,49 @@
-
- typedef struct hb_shape_plan_t hb_shape_plan_t;
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_create (hb_face_t *face,
- const hb_segment_properties_t *props,
- const hb_feature_t *user_features,
- unsigned int num_user_features,
- const char * const *shaper_list);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_create_cached (hb_face_t *face,
- const hb_segment_properties_t *props,
- const hb_feature_t *user_features,
- unsigned int num_user_features,
- const char * const *shaper_list);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_get_empty (void);
-
--hb_shape_plan_t *
-+HB_EXTERN hb_shape_plan_t *
- hb_shape_plan_reference (hb_shape_plan_t *shape_plan);
-
--void
-+HB_EXTERN void
- hb_shape_plan_destroy (hb_shape_plan_t *shape_plan);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
--void *
-+HB_EXTERN void *
- hb_shape_plan_get_user_data (hb_shape_plan_t *shape_plan,
- hb_user_data_key_t *key);
-
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_shape_plan_execute (hb_shape_plan_t *shape_plan,
- hb_font_t *font,
- hb_buffer_t *buffer,
- const hb_feature_t *features,
- unsigned int num_features);
-
--const char *
-+HB_EXTERN const char *
- hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-shaper.cc gfx/harfbuzz/src/hb-shaper.cc
---- gfx/harfbuzz/src_old/hb-shaper.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shaper.cc 2016-06-05 23:50:41.554590551 +0200
-@@ -40,12 +40,14 @@
-
- static const hb_shaper_pair_t *static_shapers;
-
--static inline
-+#ifdef HB_USE_ATEXIT
-+static
- void free_static_shapers (void)
- {
- if (unlikely (static_shapers != all_shapers))
- free ((void *) static_shapers);
- }
-+#endif
-
- const hb_shaper_pair_t *
- _hb_shapers_get (void)
-@@ -62,7 +64,7 @@
- }
-
- /* Not found; allocate one. */
-- shapers = (hb_shaper_pair_t *) malloc (sizeof (all_shapers));
-+ shapers = (hb_shaper_pair_t *) calloc (1, sizeof (all_shapers));
- if (unlikely (!shapers)) {
- (void) hb_atomic_ptr_cmpexch (&static_shapers, NULL, &all_shapers[0]);
- return (const hb_shaper_pair_t *) all_shapers;
-diff -uN gfx/harfbuzz/src_old/hb-shaper-list.hh gfx/harfbuzz/src/hb-shaper-list.hh
---- gfx/harfbuzz/src_old/hb-shaper-list.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shaper-list.hh 2016-06-05 23:50:39.106603073 +0200
-@@ -46,6 +46,9 @@
- #ifdef HAVE_UNISCRIBE
- HB_SHAPER_IMPLEMENT (uniscribe)
- #endif
-+#ifdef HAVE_DIRECTWRITE
-+HB_SHAPER_IMPLEMENT (directwrite)
-+#endif
- #ifdef HAVE_CORETEXT
- HB_SHAPER_IMPLEMENT (coretext)
- #endif
-diff -uN gfx/harfbuzz/src_old/hb-shaper-private.hh gfx/harfbuzz/src/hb-shaper-private.hh
---- gfx/harfbuzz/src_old/hb-shaper-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-shaper-private.hh 2016-06-05 23:50:40.352596696 +0200
-@@ -79,10 +79,9 @@
- HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (HB_SHAPER_DATA_TYPE (shaper, object) *data)
-
- #define HB_SHAPER_DATA_DESTROY(shaper, object) \
-- if (object->shaper_data.shaper && \
-- object->shaper_data.shaper != HB_SHAPER_DATA_INVALID && \
-- object->shaper_data.shaper != HB_SHAPER_DATA_SUCCEEDED) \
-- HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (HB_SHAPER_DATA (shaper, object));
-+ if (HB_SHAPER_DATA_TYPE (shaper, object) *data = HB_SHAPER_DATA (shaper, object)) \
-+ if (data != HB_SHAPER_DATA_INVALID && data != HB_SHAPER_DATA_SUCCEEDED) \
-+ HB_SHAPER_DATA_DESTROY_FUNC (shaper, object) (data);
-
- #define HB_SHAPER_DATA_ENSURE_DECLARE(shaper, object) \
- static inline bool \
-diff -uN gfx/harfbuzz/src_old/hb-ucdn.cc gfx/harfbuzz/src/hb-ucdn.cc
---- gfx/harfbuzz/src_old/hb-ucdn.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-ucdn.cc 2016-06-05 23:50:42.748584458 +0200
-@@ -148,6 +148,12 @@
- HB_SCRIPT_SIDDHAM,
- HB_SCRIPT_TIRHUTA,
- HB_SCRIPT_WARANG_CITI,
-+ HB_SCRIPT_AHOM,
-+ HB_SCRIPT_ANATOLIAN_HIEROGLYPHS,
-+ HB_SCRIPT_HATRAN,
-+ HB_SCRIPT_MULTANI,
-+ HB_SCRIPT_OLD_HUNGARIAN,
-+ HB_SCRIPT_SIGNWRITING,
- };
-
- static hb_unicode_combining_class_t
-diff -uN gfx/harfbuzz/src_old/hb-unicode.cc gfx/harfbuzz/src/hb-unicode.cc
---- gfx/harfbuzz/src_old/hb-unicode.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-unicode.cc 2016-06-05 23:50:45.673569556 +0200
-@@ -146,24 +146,19 @@
- }
-
- #if !defined(HB_NO_UNICODE_FUNCS) && defined(HB_UNICODE_FUNCS_NIL)
--#ifdef _MSC_VER
--#pragma message("Could not find any Unicode functions implementation, you have to provide your own")
--#pragma message("To suppress this warnings, define HB_NO_UNICODE_FUNCS")
--#else
--#warning "Could not find any Unicode functions implementation, you have to provide your own"
--#warning "To suppress this warning, define HB_NO_UNICODE_FUNCS"
--#endif
-+#error "Could not find any Unicode functions implementation, you have to provide your own"
-+#error "Consider building hb-ucdn.c. If you absolutely want to build without any, check the code."
- #endif
-
- /**
- * hb_unicode_funcs_create: (Xconstructor)
-- * @parent: (allow-none):
-+ * @parent: (nullable):
- *
- *
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_unicode_funcs_create (hb_unicode_funcs_t *parent)
-@@ -209,7 +204,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_unicode_funcs_get_empty (void)
-@@ -225,7 +220,7 @@
- *
- * Return value: (transfer full):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs)
-@@ -239,7 +234,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs)
-@@ -268,7 +263,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs,
-@@ -289,7 +284,7 @@
- *
- * Return value: (transfer none):
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void *
- hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs,
-@@ -305,7 +300,7 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- void
- hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs)
-@@ -324,7 +319,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs)
-@@ -340,7 +335,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_unicode_funcs_t *
- hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs)
-@@ -400,7 +395,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_unicode_compose (hb_unicode_funcs_t *ufuncs,
-@@ -422,7 +417,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- hb_bool_t
- hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
-@@ -443,7 +438,7 @@
- *
- * Return value:
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
- unsigned int
- hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs,
-diff -uN gfx/harfbuzz/src_old/hb-unicode.h gfx/harfbuzz/src/hb-unicode.h
---- gfx/harfbuzz/src_old/hb-unicode.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-unicode.h 2016-06-05 23:50:47.101562269 +0200
-@@ -174,23 +174,23 @@
- /*
- * just give me the best implementation you've got there.
- */
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_default (void);
-
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_create (hb_unicode_funcs_t *parent);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_empty (void);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_reference (hb_unicode_funcs_t *ufuncs);
-
--void
-+HB_EXTERN void
- hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs,
- hb_user_data_key_t *key,
- void * data,
-@@ -198,18 +198,18 @@
- hb_bool_t replace);
-
-
--void *
-+HB_EXTERN void *
- hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs,
- hb_user_data_key_t *key);
-
-
--void
-+HB_EXTERN void
- hb_unicode_funcs_make_immutable (hb_unicode_funcs_t *ufuncs);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_unicode_funcs_is_immutable (hb_unicode_funcs_t *ufuncs);
-
--hb_unicode_funcs_t *
-+HB_EXTERN hb_unicode_funcs_t *
- hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs);
-
-
-@@ -283,9 +283,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_combining_class_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -299,9 +299,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_eastasian_width_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -315,9 +315,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_general_category_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -331,9 +331,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_mirroring_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -347,9 +347,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_script_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -363,9 +363,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_compose_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -379,9 +379,9 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_decompose_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-@@ -395,47 +395,88 @@
- *
- *
- *
-- * Since: 1.0
-+ * Since: 0.9.2
- **/
--void
-+HB_EXTERN void
- hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs,
- hb_unicode_decompose_compatibility_func_t func,
- void *user_data, hb_destroy_func_t destroy);
-
- /* accessors */
-
--hb_unicode_combining_class_t
-+/**
-+ * hb_unicode_combining_class:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_unicode_combining_class_t
- hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
--unsigned int
-+/**
-+ * hb_unicode_eastasian_width:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN unsigned int
- hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
--hb_unicode_general_category_t
-+/**
-+ * hb_unicode_general_category:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_unicode_general_category_t
- hb_unicode_general_category (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
--hb_codepoint_t
-+/**
-+ * hb_unicode_mirroring:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_codepoint_t
- hb_unicode_mirroring (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
--hb_script_t
-+/**
-+ * hb_unicode_script:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_script_t
- hb_unicode_script (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t unicode);
-
--hb_bool_t
-+/**
-+ * hb_unicode_compose:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_bool_t
- hb_unicode_compose (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t a,
- hb_codepoint_t b,
- hb_codepoint_t *ab);
--hb_bool_t
-+
-+/**
-+ * hb_unicode_decompose:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN hb_bool_t
- hb_unicode_decompose (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t ab,
- hb_codepoint_t *a,
- hb_codepoint_t *b);
-
--unsigned int
-+/**
-+ * hb_unicode_decompose_compatibility:
-+ *
-+ * Since: 0.9.2
-+ **/
-+HB_EXTERN unsigned int
- hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs,
- hb_codepoint_t u,
- hb_codepoint_t *decomposed);
-diff -uN gfx/harfbuzz/src_old/hb-unicode-private.hh gfx/harfbuzz/src/hb-unicode-private.hh
---- gfx/harfbuzz/src_old/hb-unicode-private.hh 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-unicode-private.hh 2016-06-05 23:50:44.271576710 +0200
-@@ -199,6 +199,50 @@
- }
- }
-
-+ /* Space estimates based on:
-+ * http://www.unicode.org/charts/PDF/U2000.pdf
-+ * https://www.microsoft.com/typography/developers/fdsspec/spaces.aspx
-+ */
-+ enum space_t {
-+ NOT_SPACE = 0,
-+ SPACE_EM = 1,
-+ SPACE_EM_2 = 2,
-+ SPACE_EM_3 = 3,
-+ SPACE_EM_4 = 4,
-+ SPACE_EM_5 = 5,
-+ SPACE_EM_6 = 6,
-+ SPACE_EM_16 = 16,
-+ SPACE_4_EM_18, /* 4/18th of an EM! */
-+ SPACE,
-+ SPACE_FIGURE,
-+ SPACE_PUNCTUATION,
-+ SPACE_NARROW,
-+ };
-+ static inline space_t
-+ space_fallback_type (hb_codepoint_t u)
-+ {
-+ switch (u)
-+ {
-+ /* All GC=Zs chars that can use a fallback. */
-+ default: return NOT_SPACE; /* Shouldn't happen. */
-+ case 0x0020u: return SPACE; /* U+0020 SPACE */
-+ case 0x00A0u: return SPACE; /* U+00A0 NO-BREAK SPACE */
-+ case 0x2000u: return SPACE_EM_2; /* U+2000 EN QUAD */
-+ case 0x2001u: return SPACE_EM; /* U+2001 EM QUAD */
-+ case 0x2002u: return SPACE_EM_2; /* U+2002 EN SPACE */
-+ case 0x2003u: return SPACE_EM; /* U+2003 EM SPACE */
-+ case 0x2004u: return SPACE_EM_3; /* U+2004 THREE-PER-EM SPACE */
-+ case 0x2005u: return SPACE_EM_4; /* U+2005 FOUR-PER-EM SPACE */
-+ case 0x2006u: return SPACE_EM_6; /* U+2006 SIX-PER-EM SPACE */
-+ case 0x2007u: return SPACE_FIGURE; /* U+2007 FIGURE SPACE */
-+ case 0x2008u: return SPACE_PUNCTUATION; /* U+2008 PUNCTUATION SPACE */
-+ case 0x2009u: return SPACE_EM_5; /* U+2009 THIN SPACE */
-+ case 0x200Au: return SPACE_EM_16; /* U+200A HAIR SPACE */
-+ case 0x202Fu: return SPACE_NARROW; /* U+202F NARROW NO-BREAK SPACE */
-+ case 0x205Fu: return SPACE_4_EM_18; /* U+205F MEDIUM MATHEMATICAL SPACE */
-+ case 0x3000u: return SPACE_EM; /* U+3000 IDEOGRAPHIC SPACE */
-+ }
-+ }
-
- struct {
- #define HB_UNICODE_FUNC_IMPLEMENT(name) hb_unicode_##name##_func_t name;
-@@ -308,10 +352,14 @@
- /* Misc */
-
- #define HB_UNICODE_GENERAL_CATEGORY_IS_MARK(gen_cat) \
-- (FLAG (gen_cat) & \
-+ (FLAG_SAFE (gen_cat) & \
- (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \
- FLAG (HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK) | \
- FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))
-
-+#define HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK(gen_cat) \
-+ (FLAG_SAFE (gen_cat) & \
-+ (FLAG (HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK) | \
-+ FLAG (HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK)))
-
- #endif /* HB_UNICODE_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-uniscribe.cc gfx/harfbuzz/src/hb-uniscribe.cc
---- gfx/harfbuzz/src_old/hb-uniscribe.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-uniscribe.cc 2016-06-05 23:50:48.566554822 +0200
-@@ -486,14 +486,16 @@
- LOGFONTW log_font;
- HFONT hfont;
- SCRIPT_CACHE script_cache;
-+ double x_mult, y_mult; /* From LOGFONT space to HB space. */
- };
-
- static bool
- populate_log_font (LOGFONTW *lf,
-- hb_font_t *font)
-+ hb_font_t *font,
-+ unsigned int font_size)
- {
- memset (lf, 0, sizeof (*lf));
-- lf->lfHeight = -font->y_scale;
-+ lf->lfHeight = -font_size;
- lf->lfCharSet = DEFAULT_CHARSET;
-
- hb_face_t *face = font->face;
-@@ -513,9 +515,19 @@
- if (unlikely (!data))
- return NULL;
-
-+ int font_size = font->face->get_upem (); /* Default... */
-+ /* No idea if the following is even a good idea. */
-+ if (font->y_ppem)
-+ font_size = font->y_ppem;
-+
-+ if (font_size < 0)
-+ font_size = -font_size;
-+ data->x_mult = (double) font->x_scale / font_size;
-+ data->y_mult = (double) font->y_scale / font_size;
-+
- data->hdc = GetDC (NULL);
-
-- if (unlikely (!populate_log_font (&data->log_font, font))) {
-+ if (unlikely (!populate_log_font (&data->log_font, font, font_size))) {
- DEBUG_MSG (UNISCRIBE, font, "Font populate_log_font() failed");
- _hb_uniscribe_shaper_font_data_destroy (data);
- return NULL;
-@@ -907,7 +919,7 @@
-
- if (unlikely (items[i].a.fNoGlyphIndex))
- FAIL ("ScriptShapeOpenType() set fNoGlyphIndex");
-- if (unlikely (hr == E_OUTOFMEMORY))
-+ if (unlikely (hr == E_OUTOFMEMORY || hr == E_NOT_SUFFICIENT_BUFFER))
- {
- if (unlikely (!buffer->ensure (buffer->allocated * 2)))
- FAIL ("Buffer resize failed");
-@@ -994,21 +1006,22 @@
-
- /* The rest is crap. Let's store position info there for now. */
- info->mask = advances[i];
-- info->var1.u32 = offsets[i].du;
-- info->var2.u32 = offsets[i].dv;
-+ info->var1.i32 = offsets[i].du;
-+ info->var2.i32 = offsets[i].dv;
- }
-
- /* Set glyph positions */
- buffer->clear_positions ();
-+ double x_mult = font_data->x_mult, y_mult = font_data->y_mult;
- for (unsigned int i = 0; i < glyphs_len; i++)
- {
- hb_glyph_info_t *info = &buffer->info[i];
- hb_glyph_position_t *pos = &buffer->pos[i];
-
- /* TODO vertical */
-- pos->x_advance = info->mask;
-- pos->x_offset = backward ? -info->var1.u32 : info->var1.u32;
-- pos->y_offset = info->var2.u32;
-+ pos->x_advance = x_mult * (int32_t) info->mask;
-+ pos->x_offset = x_mult * (backward ? -info->var1.i32 : info->var1.i32);
-+ pos->y_offset = y_mult * info->var2.i32;
- }
-
- if (backward)
-diff -uN gfx/harfbuzz/src_old/hb-uniscribe.h gfx/harfbuzz/src/hb-uniscribe.h
---- gfx/harfbuzz/src_old/hb-uniscribe.h 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-uniscribe.h 2016-06-05 23:50:49.730548897 +0200
-@@ -34,10 +34,10 @@
- HB_BEGIN_DECLS
-
-
--LOGFONTW *
-+HB_EXTERN LOGFONTW *
- hb_uniscribe_font_get_logfontw (hb_font_t *font);
-
--HFONT
-+HB_EXTERN HFONT
- hb_uniscribe_font_get_hfont (hb_font_t *font);
-
-
-diff -uN gfx/harfbuzz/src_old/hb-utf-private.hh gfx/harfbuzz/src/hb-utf-private.hh
---- gfx/harfbuzz/src_old/hb-utf-private.hh 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-utf-private.hh 2016-06-05 23:50:51.027542307 +0200
-@@ -29,14 +29,11 @@
-
- #include "hb-private.hh"
-
--template <typename T, bool validate=true> struct hb_utf_t;
-
--
--/* UTF-8 */
--
--template <>
--struct hb_utf_t<uint8_t, true>
-+struct hb_utf8_t
- {
-+ typedef uint8_t codepoint_t;
-+
- static inline const uint8_t *
- next (const uint8_t *text,
- const uint8_t *end,
-@@ -131,11 +128,10 @@
- };
-
-
--/* UTF-16 */
--
--template <>
--struct hb_utf_t<uint16_t, true>
-+struct hb_utf16_t
- {
-+ typedef uint16_t codepoint_t;
-+
- static inline const uint16_t *
- next (const uint16_t *text,
- const uint16_t *end,
-@@ -150,11 +146,11 @@
- return text;
- }
-
-- if (likely (hb_in_range (c, 0xD800u, 0xDBFFu)))
-+ if (likely (c <= 0xDBFFu && text < end))
- {
- /* High-surrogate in c */
-- hb_codepoint_t l;
-- if (text < end && ((l = *text), likely (hb_in_range (l, 0xDC00u, 0xDFFFu))))
-+ hb_codepoint_t l = *text;
-+ if (likely (hb_in_range (l, 0xDC00u, 0xDFFFu)))
- {
- /* Low-surrogate in l */
- *unicode = (c << 10) + l - ((0xD800u << 10) - 0x10000u + 0xDC00u);
-@@ -174,8 +170,7 @@
- hb_codepoint_t *unicode,
- hb_codepoint_t replacement)
- {
-- const uint16_t *end = text--;
-- hb_codepoint_t c = *text;
-+ hb_codepoint_t c = *--text;
-
- if (likely (!hb_in_range (c, 0xD800u, 0xDFFFu)))
- {
-@@ -183,14 +178,22 @@
- return text;
- }
-
-- if (likely (start < text && hb_in_range (c, 0xDC00u, 0xDFFFu)))
-- text--;
--
-- if (likely (next (text, end, unicode, replacement) == end))
-- return text;
-+ if (likely (c >= 0xDC00u && start < text))
-+ {
-+ /* Low-surrogate in c */
-+ hb_codepoint_t h = text[-1];
-+ if (likely (hb_in_range (h, 0xD800u, 0xDBFFu)))
-+ {
-+ /* High-surrogate in h */
-+ *unicode = (h << 10) + c - ((0xD800u << 10) - 0x10000u + 0xDC00u);
-+ text--;
-+ return text;
-+ }
-+ }
-
-+ /* Lonely / out-of-order surrogate. */
- *unicode = replacement;
-- return end - 1;
-+ return text;
- }
-
-
-@@ -204,25 +207,20 @@
- };
-
-
--/* UTF-32 */
--
--template <bool validate>
--struct hb_utf_t<uint32_t, validate>
-+template <bool validate=true>
-+struct hb_utf32_t
- {
-+ typedef uint32_t codepoint_t;
-+
- static inline const uint32_t *
- next (const uint32_t *text,
- const uint32_t *end HB_UNUSED,
- hb_codepoint_t *unicode,
- hb_codepoint_t replacement)
- {
-- hb_codepoint_t c = *text++;
-- if (validate && unlikely (c > 0x10FFFFu || hb_in_range (c, 0xD800u, 0xDFFFu)))
-- goto error;
-- *unicode = c;
-- return text;
--
-- error:
-- *unicode = replacement;
-+ hb_codepoint_t c = *unicode = *text++;
-+ if (validate && unlikely (c >= 0xD800u && (c <= 0xDFFFu || c > 0x10FFFFu)))
-+ *unicode = replacement;
- return text;
- }
-
-@@ -232,8 +230,10 @@
- hb_codepoint_t *unicode,
- hb_codepoint_t replacement)
- {
-- next (text - 1, text, unicode, replacement);
-- return text - 1;
-+ hb_codepoint_t c = *unicode = *--text;
-+ if (validate && unlikely (c >= 0xD800u && (c <= 0xDFFFu || c > 0x10FFFFu)))
-+ *unicode = replacement;
-+ return text;
- }
-
- static inline unsigned int
-@@ -246,4 +246,37 @@
- };
-
-
-+struct hb_latin1_t
-+{
-+ typedef uint8_t codepoint_t;
-+
-+ static inline const uint8_t *
-+ next (const uint8_t *text,
-+ const uint8_t *end HB_UNUSED,
-+ hb_codepoint_t *unicode,
-+ hb_codepoint_t replacement HB_UNUSED)
-+ {
-+ *unicode = *text++;
-+ return text;
-+ }
-+
-+ static inline const uint8_t *
-+ prev (const uint8_t *text,
-+ const uint8_t *start HB_UNUSED,
-+ hb_codepoint_t *unicode,
-+ hb_codepoint_t replacement)
-+ {
-+ *unicode = *--text;
-+ return text;
-+ }
-+
-+ static inline unsigned int
-+ strlen (const uint8_t *text)
-+ {
-+ unsigned int l = 0;
-+ while (*text++) l++;
-+ return l;
-+ }
-+};
-+
- #endif /* HB_UTF_PRIVATE_HH */
-diff -uN gfx/harfbuzz/src_old/hb-version.h gfx/harfbuzz/src/hb-version.h
---- gfx/harfbuzz/src_old/hb-version.h 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-version.h 2016-06-05 23:50:52.292535893 +0200
-@@ -36,26 +36,26 @@
- HB_BEGIN_DECLS
-
-
--#define HB_VERSION_MAJOR 0
--#define HB_VERSION_MINOR 9
--#define HB_VERSION_MICRO 37
-+#define HB_VERSION_MAJOR 1
-+#define HB_VERSION_MINOR 1
-+#define HB_VERSION_MICRO 3
-
--#define HB_VERSION_STRING "0.9.37"
-+#define HB_VERSION_STRING "1.1.3"
-
- #define HB_VERSION_ATLEAST(major,minor,micro) \
- ((major)*10000+(minor)*100+(micro) <= \
- HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-
-
--void
-+HB_EXTERN void
- hb_version (unsigned int *major,
- unsigned int *minor,
- unsigned int *micro);
-
--const char *
-+HB_EXTERN const char *
- hb_version_string (void);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_version_atleast (unsigned int major,
- unsigned int minor,
- unsigned int micro);
-diff -uN gfx/harfbuzz/src_old/hb-version.h.in gfx/harfbuzz/src/hb-version.h.in
---- gfx/harfbuzz/src_old/hb-version.h.in 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/hb-version.h.in 2016-06-05 23:50:53.575529376 +0200
-@@ -47,15 +47,15 @@
- HB_VERSION_MAJOR*10000+HB_VERSION_MINOR*100+HB_VERSION_MICRO)
-
-
--void
-+HB_EXTERN void
- hb_version (unsigned int *major,
- unsigned int *minor,
- unsigned int *micro);
-
--const char *
-+HB_EXTERN const char *
- hb_version_string (void);
-
--hb_bool_t
-+HB_EXTERN hb_bool_t
- hb_version_atleast (unsigned int major,
- unsigned int minor,
- unsigned int micro);
-diff -uN gfx/harfbuzz/src_old/hb-warning.cc gfx/harfbuzz/src/hb-warning.cc
---- gfx/harfbuzz/src_old/hb-warning.cc 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/hb-warning.cc 2016-06-05 23:50:54.795523196 +0200
-@@ -29,27 +29,11 @@
-
-
- #if defined(HB_ATOMIC_INT_NIL)
--#ifdef _MSC_VER
--#pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe")
--#else
--#warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe"
--#endif
-+#error "Could not find any system to define atomic_int macros, library WILL NOT be thread-safe"
-+#error "Check hb-atomic-private.hh for possible resolutions."
- #endif
-
- #if defined(HB_MUTEX_IMPL_NIL)
--#ifdef _MSC_VER
--#pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe")
--#else
--#warning "Could not find any system to define mutex macros, library may NOT be thread-safe"
--#endif
--#endif
--
--#if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL)
--#ifdef _MSC_VER
--#pragma message("To suppress these warnings, define HB_NO_MT")
--#else
--#warning "To suppress these warnings, define HB_NO_MT"
-+#error "Could not find any system to define mutex macros, library WILL NOT be thread-safe"
-+#error "Check hb-mutex-private.hh for possible resolutions."
- #endif
--#endif
--
--
-diff -uN gfx/harfbuzz/src_old/Makefile.am gfx/harfbuzz/src/Makefile.am
---- gfx/harfbuzz/src_old/Makefile.am 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/Makefile.am 2016-06-05 23:47:56.984478616 +0200
-@@ -13,10 +13,16 @@
- # The following warning options are useful for debugging: -Wpadded
- #AM_CXXFLAGS =
-
-+# Convenience targets:
-+lib: $(BUILT_SOURCES) libharfbuzz.la
-+fuzzing: $(BUILT_SOURCES) libharfbuzz-fuzzing.la
-+
- lib_LTLIBRARIES = libharfbuzz.la
-
- HBCFLAGS =
- HBLIBS =
-+HBNONPCLIBS =
-+HBDEPS =
- HBSOURCES = \
- hb-atomic-private.hh \
- hb-blob.cc \
-@@ -36,11 +42,13 @@
- hb-open-file-private.hh \
- hb-open-type-private.hh \
- hb-ot-cmap-table.hh \
-+ hb-ot-glyf-table.hh \
- hb-ot-head-table.hh \
- hb-ot-hhea-table.hh \
- hb-ot-hmtx-table.hh \
- hb-ot-maxp-table.hh \
- hb-ot-name-table.hh \
-+ hb-ot-os2-table.hh \
- hb-ot-tag.cc \
- hb-private.hh \
- hb-set-private.hh \
-@@ -90,6 +98,7 @@
- hb-ot-shape.cc \
- hb-ot-shape-complex-arabic.cc \
- hb-ot-shape-complex-arabic-fallback.hh \
-+ hb-ot-shape-complex-arabic-private.hh \
- hb-ot-shape-complex-arabic-table.hh \
- hb-ot-shape-complex-arabic-win1256.hh \
- hb-ot-shape-complex-default.cc \
-@@ -101,10 +110,12 @@
- hb-ot-shape-complex-indic-table.cc \
- hb-ot-shape-complex-myanmar.cc \
- hb-ot-shape-complex-myanmar-machine.hh \
-- hb-ot-shape-complex-sea.cc \
-- hb-ot-shape-complex-sea-machine.hh \
- hb-ot-shape-complex-thai.cc \
- hb-ot-shape-complex-tibetan.cc \
-+ hb-ot-shape-complex-use.cc \
-+ hb-ot-shape-complex-use-machine.hh \
-+ hb-ot-shape-complex-use-private.hh \
-+ hb-ot-shape-complex-use-table.cc \
- hb-ot-shape-complex-private.hh \
- hb-ot-shape-normalize-private.hh \
- hb-ot-shape-normalize.cc \
-@@ -127,12 +138,13 @@
-
- if HAVE_PTHREAD
- HBCFLAGS += $(PTHREAD_CFLAGS)
--HBLIBS += $(PTHREAD_LIBS)
-+HBNONPCLIBS += $(PTHREAD_LIBS)
- endif
-
- if HAVE_GLIB
- HBCFLAGS += $(GLIB_CFLAGS)
- HBLIBS += $(GLIB_LIBS)
-+HBDEPS += $(GLIB_DEPS)
- HBSOURCES += hb-glib.cc
- HBHEADERS += hb-glib.h
- endif
-@@ -140,6 +152,12 @@
- if HAVE_FREETYPE
- HBCFLAGS += $(FREETYPE_CFLAGS)
- HBLIBS += $(FREETYPE_LIBS)
-+# XXX
-+# The following creates a recursive dependency on FreeType if FreeType is
-+# built with HarfBuzz support enabled. Newer pkg-config handles that just
-+# fine but pkg-config 0.26 as shipped in Ubuntu 14.04 crashes. Remove
-+# in a year or two, or otherwise work around it...
-+#HBDEPS += $(FREETYPE_DEPS)
- HBSOURCES += hb-ft.cc
- HBHEADERS += hb-ft.h
- endif
-@@ -147,20 +165,21 @@
- if HAVE_GRAPHITE2
- HBCFLAGS += $(GRAPHITE2_CFLAGS)
- HBLIBS += $(GRAPHITE2_LIBS)
-+HBDEPS += $(GRAPHITE2_DEPS)
- HBSOURCES += hb-graphite2.cc
- HBHEADERS += hb-graphite2.h
- endif
-
- if HAVE_UNISCRIBE
- HBCFLAGS += $(UNISCRIBE_CFLAGS)
--HBLIBS += $(UNISCRIBE_LIBS)
-+HBNONPCLIBS += $(UNISCRIBE_LIBS)
- HBSOURCES += hb-uniscribe.cc
- HBHEADERS += hb-uniscribe.h
- endif
-
- if HAVE_CORETEXT
- HBCFLAGS += $(CORETEXT_CFLAGS)
--HBLIBS += $(CORETEXT_LIBS)
-+HBNONPCLIBS += $(CORETEXT_LIBS)
- HBSOURCES += hb-coretext.cc
- HBHEADERS += hb-coretext.h
- endif
-@@ -176,6 +195,8 @@
-
- # Put the library together
-
-+HBLIBS += $(HBNONPCLIBS)
-+
- if OS_WIN32
- export_symbols = -export-symbols harfbuzz.def
- harfbuzz_def_dependency = harfbuzz.def
-@@ -200,6 +221,22 @@
- pkgconfig_DATA = harfbuzz.pc
- EXTRA_DIST += harfbuzz.pc.in
-
-+FUZZING_CPPFLAGS= \
-+ -DHB_MAX_NESTING_LEVEL=3 \
-+ -DHB_SANITIZE_MAX_EDITS=3 \
-+ -DHB_BUFFER_MAX_EXPANSION_FACTOR=3 \
-+ -DHB_BUFFER_MAX_LEN_MIN=8 \
-+ -DHB_BUFFER_MAX_LEN_DEFAULT=128 \
-+ $(NULL)
-+EXTRA_LTLIBRARIES = libharfbuzz-fuzzing.la
-+libharfbuzz_fuzzing_la_LINK = $(libharfbuzz_la_LINK)
-+libharfbuzz_fuzzing_la_SOURCES = $(libharfbuzz_la_SOURCES)
-+libharfbuzz_fuzzing_la_CPPFLAGS = $(libharfbuzz_la_CPPFLAGS) $(FUZZING_CPPFLAGS)
-+libharfbuzz_fuzzing_la_LDFLAGS = $(libharfbuzz_la_LDFLAGS)
-+libharfbuzz_fuzzing_la_LIBADD = $(libharfbuzz_la_LIBADD)
-+EXTRA_libharfbuzz_fuzzing_la_DEPENDENCIES = $(EXTRA_libharfbuzz_la_DEPENDENCIES)
-+CLEANFILES += libharfbuzz-fuzzing.la
-+
- if HAVE_ICU
- lib_LTLIBRARIES += libharfbuzz-icu.la
- libharfbuzz_icu_la_SOURCES = hb-icu.cc
-@@ -250,6 +287,8 @@
- -e 's@%exec_prefix%@$(exec_prefix)@g' \
- -e 's@%libdir%@$(libdir)@g' \
- -e 's@%includedir%@$(includedir)@g' \
-+ -e 's@%libs_private%@$(HBNONPCLIBS)@g' \
-+ -e 's@%requires_private%@$(HBDEPS)@g' \
- -e 's@%VERSION%@$(VERSION)@g' \
- "$<" > "$@" \
- || ($(RM) "$@"; false)
-@@ -264,7 +303,7 @@
- $(EGREP) '^hb_.* \(' | \
- sed -e 's/ (.*//' | \
- LANG=C sort; \
-- echo LIBRARY libharfbuzz-$(HB_VERSION_MAJOR).dll; \
-+ echo LIBRARY libharfbuzz-0.dll; \
- ) >"$@"
- @ ! grep -q hb_ERROR "$@" \
- || ($(RM) "$@"; false)
-@@ -273,29 +312,34 @@
- GENERATORS = \
- gen-arabic-table.py \
- gen-indic-table.py \
-+ gen-use-table.py \
- $(NULL)
- EXTRA_DIST += $(GENERATORS)
-
--unicode-tables: arabic-table indic-table
--
--indic-table: gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt
-- $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-indic-table.cc \
-- || ($(RM) hb-ot-shape-complex-indic-table.cc; false)
-+unicode-tables: arabic-table indic-table use-table
-
- arabic-table: gen-arabic-table.py ArabicShaping.txt UnicodeData.txt Blocks.txt
- $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-arabic-table.hh \
- || ($(RM) hb-ot-shape-complex-arabic-table.hh; false)
-
-+indic-table: gen-indic-table.py IndicSyllabicCategory-7.0.0.txt IndicMatraCategory-7.0.0.txt Blocks.txt
-+ $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-indic-table.cc \
-+ || ($(RM) hb-ot-shape-complex-indic-table.cc; false)
-+
-+use-table: gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt
-+ $(AM_V_GEN) $(builddir)/$^ > hb-ot-shape-complex-use-table.cc \
-+ || ($(RM) hb-ot-shape-complex-use-table.cc; false)
-+
- built-sources: $(BUILT_SOURCES)
-
--.PHONY: unicode-tables arabic-table indic-table built-sources
-+.PHONY: unicode-tables arabic-table indic-table use-table built-sources
-
- RAGEL_GENERATED = \
- $(srcdir)/hb-buffer-deserialize-json.hh \
- $(srcdir)/hb-buffer-deserialize-text.hh \
- $(srcdir)/hb-ot-shape-complex-indic-machine.hh \
- $(srcdir)/hb-ot-shape-complex-myanmar-machine.hh \
-- $(srcdir)/hb-ot-shape-complex-sea-machine.hh \
-+ $(srcdir)/hb-ot-shape-complex-use-machine.hh \
- $(NULL)
- BUILT_SOURCES += $(RAGEL_GENERATED)
- EXTRA_DIST += \
-@@ -303,7 +347,7 @@
- hb-buffer-deserialize-text.rl \
- hb-ot-shape-complex-indic-machine.rl \
- hb-ot-shape-complex-myanmar-machine.rl \
-- hb-ot-shape-complex-sea-machine.rl \
-+ hb-ot-shape-complex-use-machine.rl \
- $(NULL)
- MAINTAINERCLEANFILES += $(RAGEL_GENERATED)
- $(srcdir)/%.hh: $(srcdir)/%.rl
-@@ -349,7 +393,14 @@
- check-symbols.sh \
- $(NULL)
-
--TESTS = $(dist_check_SCRIPTS)
-+check_PROGRAMS = \
-+ test-ot-tag \
-+ $(NULL)
-+test_ot_tag_SOURCES = hb-ot-tag.cc
-+test_ot_tag_CPPFLAGS = $(HBCFLAGS) -DMAIN
-+test_ot_tag_LDADD = libharfbuzz.la $(HBLIBS)
-+
-+TESTS = $(dist_check_SCRIPTS) $(check_PROGRAMS)
- TESTS_ENVIRONMENT = \
- srcdir="$(srcdir)" \
- MAKE="$(MAKE) $(AM_MAKEFLAGS)" \
-@@ -360,7 +411,7 @@
- if HAVE_INTROSPECTION
-
- -include $(INTROSPECTION_MAKEFILE)
--INTROSPECTION_GIRS = HarfBuzz-$(HB_VERSION_MAJOR).0.gir # What does the 0 mean anyway?!
-+INTROSPECTION_GIRS = HarfBuzz-0.0.gir # What does the 0 mean anyway?!
- INTROSPECTION_SCANNER_ARGS = -I$(srcdir) -n hb --identifier-prefix=hb_ --warn-all
- INTROSPECTION_COMPILER_ARGS = --includedir=$(srcdir)
- INTROSPECTION_SCANNER_ENV = CC="$(CC)"
-@@ -376,6 +427,7 @@
- -DHB_OT_H_IN \
- -DHB_GOBJECT_H \
- -DHB_GOBJECT_H_IN \
-+ -DHB_EXTERN= \
- $(NULL)
- HarfBuzz_0_0_gir_LIBS = \
- libharfbuzz.la \
-diff -uN gfx/harfbuzz/src_old/Makefile.in gfx/harfbuzz/src/Makefile.in
---- gfx/harfbuzz/src_old/Makefile.in 2016-05-10 22:26:55.000000000 +0200
-+++ gfx/harfbuzz/src/Makefile.in 1970-01-01 01:00:00.000000000 +0100
-@@ -1,31 +0,0 @@
--#
--# Copyright (C) 2010 Mozilla Foundation
--#
--# This is used to integrate the HarfBuzz library with the GNU build.
--#
--# Permission is hereby granted, without written agreement and without
--# license or royalty fees, to use, copy, modify, and distribute this
--# software and its documentation for any purpose, provided that the
--# above copyright notice and the following two paragraphs appear in
--# all copies of this software.
--#
--# IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
--# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
--# ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
--# IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
--# DAMAGE.
--#
--# THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
--# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
--# FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
--# ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
--# PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
--#
--# GNU author(s): Jonathan Kew
--#
--
--include $(topsrcdir)/config/rules.mk
--
--# Cancel the effect of the -DDEBUG macro if present,
--# because harfbuzz uses that name for its own purposes
--COMPILE_CXXFLAGS += -UDEBUG
-diff -uN gfx/harfbuzz/src_old/moz.build gfx/harfbuzz/src/moz.build
---- gfx/harfbuzz/src_old/moz.build 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/moz.build 2016-06-05 23:50:58.630503774 +0200
-@@ -29,7 +29,7 @@
- 'hb-common.cc', # error: use of undeclared identifier 'strdup'
- 'hb-ot-shape-complex-hangul.cc', # error: redefinition of enumerator 'NONE'
- 'hb-ot-shape-complex-indic.cc', # error: redefinition of enumerator 'INIT'
-- 'hb-ot-shape-complex-sea.cc', # error: redefinition of 'basic_features'
-+ 'hb-ot-shape-complex-use.cc', # error: redefinition of 'basic_features'
- 'hb-ot-shape.cc', # error: functions that differ only in their return type cannot be overloaded
- 'hb-shape-plan.cc', # error: redefinition of 'hb_ot_shaper_face_data_ensure'
- ]
-@@ -48,6 +48,7 @@
- 'hb-ot-shape-complex-myanmar.cc',
- 'hb-ot-shape-complex-thai.cc',
- 'hb-ot-shape-complex-tibetan.cc',
-+ 'hb-ot-shape-complex-use-table.cc',
- 'hb-ot-shape-fallback.cc',
- 'hb-ot-shape-normalize.cc',
- 'hb-ot-tag.cc',
-@@ -58,7 +59,8 @@
- 'hb-warning.cc',
- ]
-
--MSVC_ENABLE_PGO = True
-+# We allow warnings for third-party code that can be updated from upstream.
-+FAIL_ON_WARNINGS = True
-
- FINAL_LIBRARY = 'gkmedias'
-
-@@ -67,3 +69,6 @@
- DEFINES['HAVE_OT'] = 1
- DEFINES['HB_NO_MT'] = True
- DEFINES['HB_NO_UNICODE_FUNCS'] = True
-+# Cancel the effect of the -DDEBUG macro if present,
-+# because harfbuzz uses that name for its own purposes
-+DEFINES['DEBUG'] = False
-diff -uN gfx/harfbuzz/src_old/sample.py gfx/harfbuzz/src/sample.py
---- gfx/harfbuzz/src_old/sample.py 1970-01-01 01:00:00.000000000 +0100
-+++ gfx/harfbuzz/src/sample.py 2016-06-05 23:50:59.856497586 +0200
-@@ -0,0 +1,58 @@
-+#!/usr/bin/python
-+# -*- coding: utf-8 -*-
-+
-+from __future__ import print_function
-+import sys
-+from gi.repository import HarfBuzz as hb
-+from gi.repository import GLib
-+
-+# Python 2/3 compatibility
-+try:
-+ unicode
-+except NameError:
-+ unicode = str
-+
-+def tounicode(s, encoding='utf-8'):
-+ if not isinstance(s, unicode):
-+ return s.decode(encoding)
-+ else:
-+ return s
-+
-+fontdata = open (sys.argv[1], 'rb').read ()
-+text = tounicode(sys.argv[2])
-+# Need to create GLib.Bytes explicitly until this bug is fixed:
-+# https://bugzilla.gnome.org/show_bug.cgi?id=729541
-+blob = hb.glib_blob_create (GLib.Bytes.new (fontdata))
-+face = hb.face_create (blob, 0)
-+del blob
-+font = hb.font_create (face)
-+upem = hb.face_get_upem (face)
-+del face
-+hb.font_set_scale (font, upem, upem)
-+#hb.ft_font_set_funcs (font)
-+hb.ot_font_set_funcs (font)
-+
-+buf = hb.buffer_create ()
-+class Debugger(object):
-+ def message (self, buf, font, msg, data, _x_what_is_this):
-+ print(msg)
-+ return True
-+debugger = Debugger()
-+hb.buffer_set_message_func (buf, debugger.message, 1, 0)
-+hb.buffer_add_utf8 (buf, text.encode('utf-8'), 0, -1)
-+hb.buffer_guess_segment_properties (buf)
-+
-+hb.shape (font, buf, [])
-+del font
-+
-+infos = hb.buffer_get_glyph_infos (buf)
-+positions = hb.buffer_get_glyph_positions (buf)
-+
-+for info,pos in zip(infos, positions):
-+ gid = info.codepoint
-+ cluster = info.cluster
-+ x_advance = pos.x_advance
-+ x_offset = pos.x_offset
-+ y_offset = pos.y_offset
-+
-+ print("gid%d=%d@%d,%d+%d" % (gid, cluster, x_advance, x_offset, y_offset))
-diff -uN gfx/harfbuzz/src_old/test.cc gfx/harfbuzz/src/test.cc
---- gfx/harfbuzz/src_old/test.cc 2016-05-10 22:26:56.000000000 +0200
-+++ gfx/harfbuzz/src/test.cc 2016-06-05 23:51:04.705473120 +0200
-@@ -120,7 +120,7 @@
- info->cluster,
- info->codepoint,
- pos->x_offset,
-- pos->x_offset,
-+ pos->y_offset,
- pos->x_advance,
- pos->y_advance);
-
diff --git a/libre/icecat/icecat-gtk3-20.patch b/libre/icecat/icecat-gtk3-20.patch
deleted file mode 100644
index 781604a47..000000000
--- a/libre/icecat/icecat-gtk3-20.patch
+++ /dev/null
@@ -1,1638 +0,0 @@
- widget/gtk/gtk3drawing.c | 653 +++++++++++++++++++++++++++-------------
- widget/gtk/gtkdrawing.h | 17 ++
- widget/gtk/mozgtk/mozgtk.c | 13 +
- widget/gtk/nsLookAndFeel.cpp | 99 +++---
- widget/gtk/nsNativeThemeGTK.cpp | 18 +-
- 5 files changed, 545 insertions(+), 255 deletions(-)
-
-diff --git c/widget/gtk/gtk3drawing.c i/widget/gtk/gtk3drawing.c
-index a716b8d..d7ee658 100644
---- c/widget/gtk/gtk3drawing.c
-+++ i/widget/gtk/gtk3drawing.c
-@@ -17,32 +17,78 @@
-
- #include <math.h>
-
-+#define MOZ_WIDGET_STYLES 4
-+
-+typedef struct {
-+ GtkWidget* widget;
-+
-+ union {
-+ struct {
-+ GtkStyleContext* style;
-+ GtkStyleContext* styleSelection;
-+ } entry;
-+
-+ struct {
-+ GtkStyleContext* style;
-+ } button;
-+
-+ struct {
-+ GtkStyleContext* style;
-+ GtkStyleContext* styleTrough;
-+ GtkStyleContext* styleSlider;
-+ } scroll;
-+
-+ struct {
-+ GtkStyleContext* style;
-+ GtkStyleContext* styleCheck;
-+ GtkStyleContext* styleLabel;
-+ } check;
-+
-+ struct {
-+ GtkStyleContext* style;
-+ GtkStyleContext* styleTrough;
-+ GtkStyleContext* styleProgress;
-+ } progress;
-+
-+ struct {
-+ GtkStyleContext* style;
-+ GtkStyleContext* styleEntry;
-+ GtkStyleContext* styleButtonUp;
-+ GtkStyleContext* styleButtonDown;
-+ } spin;
-+
-+ struct {
-+ GtkStyleContext* style[MOZ_WIDGET_STYLES];
-+ } all;
-+ };
-+} MozGtkWidget;
-+
- static GtkWidget* gProtoWindow;
- static GtkWidget* gProtoLayout;
--static GtkWidget* gButtonWidget;
-+static MozGtkWidget gButton;
- static GtkWidget* gToggleButtonWidget;
- static GtkWidget* gButtonArrowWidget;
--static GtkWidget* gCheckboxWidget;
--static GtkWidget* gRadiobuttonWidget;
--static GtkWidget* gHorizScrollbarWidget;
--static GtkWidget* gVertScrollbarWidget;
--static GtkWidget* gSpinWidget;
-+static MozGtkWidget gCheckbox;
-+static MozGtkWidget gRadiobutton;
-+static MozGtkWidget gVertScrollbar;
-+static MozGtkWidget gHorizScrollbar;
-+static MozGtkWidget gSpin;
- static GtkWidget* gHScaleWidget;
- static GtkWidget* gVScaleWidget;
--static GtkWidget* gEntryWidget;
-+static MozGtkWidget gEntry;
- static GtkWidget* gComboBoxWidget;
- static GtkWidget* gComboBoxButtonWidget;
- static GtkWidget* gComboBoxArrowWidget;
- static GtkWidget* gComboBoxSeparatorWidget;
- static GtkWidget* gComboBoxEntryWidget;
--static GtkWidget* gComboBoxEntryTextareaWidget;
-+static MozGtkWidget gComboBoxEntryTextarea;
- static GtkWidget* gComboBoxEntryButtonWidget;
- static GtkWidget* gComboBoxEntryArrowWidget;
- static GtkWidget* gHandleBoxWidget;
- static GtkWidget* gToolbarWidget;
- static GtkWidget* gFrameWidget;
- static GtkWidget* gStatusbarWidget;
--static GtkWidget* gProgressWidget;
-+static MozGtkWidget gProgressBar;
- static GtkWidget* gTabWidget;
- static GtkWidget* gTooltipWidget;
- static GtkWidget* gMenuBarWidget;
-@@ -78,6 +124,37 @@ static gboolean is_initialized;
- #define GTK_STATE_FLAG_CHECKED (1 << 11)
- #endif
-
-+void moz_gtk_widget_free(MozGtkWidget *aMozWidget)
-+{
-+ // This was removed as a child of gProtoWindow
-+ if (aMozWidget->widget) {
-+ aMozWidget->widget = NULL;
-+ }
-+
-+ for(int i = 0; i < MOZ_WIDGET_STYLES; i++) {
-+ if (aMozWidget->all.style[i]) {
-+ g_object_unref(aMozWidget->all.style[i]);
-+ aMozWidget->all.style[i] = NULL;
-+ }
-+ }
-+}
-+
-+// TODO - weak dep!! (dlsym)
-+#if GTK_CHECK_VERSION(3, 19, 2)
-+#define moz_gtk_path_set_class_name gtk_widget_path_iter_set_object_name
-+#else
-+#define moz_gtk_path_set_class_name gtk_widget_path_iter_add_class
-+#endif
-+//gtk_widget_path_iter_get_state
-+
-+static void
-+moz_gtk_get_style_border(GtkStyleContext* style, GtkStateFlags state_flags,
-+ GtkBorder *border);
-+
-+static void
-+moz_gtk_get_style_padding(GtkStyleContext* style, GtkStateFlags state_flags,
-+ GtkBorder *padding);
-+
- static GtkStateFlags
- GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
- {
-@@ -97,6 +174,41 @@ GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
- return stateFlags;
- }
-
-+GtkStyleContext *
-+moz_gtk_style_create(GtkCssNode *node, GtkStyleContext *parent)
-+{
-+ GtkWidgetPath *path;
-+ GtkStyleContext *context;
-+
-+ if (parent)
-+ path = gtk_widget_path_copy (gtk_style_context_get_path (parent));
-+ else
-+ path = gtk_widget_path_new ();
-+
-+ gtk_widget_path_append_type (path, node->type);
-+ if (node->name)
-+ moz_gtk_path_set_class_name(path, -1, node->name);
-+ if (node->class1)
-+ gtk_widget_path_iter_add_class(path, -1, node->class1);
-+ if (node->class2)
-+ gtk_widget_path_iter_add_class(path, -1, node->class2);
-+
-+ context = gtk_style_context_new ();
-+ gtk_style_context_set_path (context, path);
-+ gtk_style_context_set_parent (context, parent);
-+
-+ if(!gtk_check_version(3, 14, 0)) {
-+ /* Unfortunately, we have to explicitly set the state again here
-+ * for it to take effect
-+ */
-+ gtk_style_context_set_state (context, gtk_widget_path_iter_get_state (path, -1));
-+ }
-+
-+ gtk_widget_path_unref (path);
-+
-+ return context;
-+}
-+
- /* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
- that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
- things they may want to do. */
-@@ -141,9 +253,16 @@ setup_widget_prototype(GtkWidget* widget)
- static gint
- ensure_button_widget()
- {
-- if (!gButtonWidget) {
-- gButtonWidget = gtk_button_new_with_label("M");
-- setup_widget_prototype(gButtonWidget);
-+ if (!gButton.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_BUTTON, "button", NULL, NULL }
-+ };
-+
-+ gButton.widget = gtk_button_new_with_label("M");
-+ setup_widget_prototype(gButton.widget);
-+ gtk_widget_show(gButton.widget);
-+
-+ gButton.button.style = moz_gtk_style_create(&path[0], NULL);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -195,9 +314,21 @@ ensure_button_arrow_widget()
- static gint
- ensure_checkbox_widget()
- {
-- if (!gCheckboxWidget) {
-- gCheckboxWidget = gtk_check_button_new_with_label("M");
-- setup_widget_prototype(gCheckboxWidget);
-+ if (!gCheckbox.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_TOGGLE_BUTTON, "checkbutton", NULL, NULL },
-+ { G_TYPE_NONE, "check", NULL, NULL },
-+ { G_TYPE_NONE, "label", NULL, NULL }
-+ };
-+
-+ gCheckbox.widget = gtk_check_button_new_with_label("M");
-+ setup_widget_prototype(gCheckbox.widget);
-+
-+ gCheckbox.check.style = moz_gtk_style_create(&path[0], NULL);
-+ gCheckbox.check.styleCheck = moz_gtk_style_create(&path[1],
-+ gCheckbox.check.style);
-+ gCheckbox.check.styleLabel = moz_gtk_style_create(&path[2],
-+ gCheckbox.check.style);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -205,9 +336,21 @@ ensure_checkbox_widget()
- static gint
- ensure_radiobutton_widget()
- {
-- if (!gRadiobuttonWidget) {
-- gRadiobuttonWidget = gtk_radio_button_new_with_label(NULL, "M");
-- setup_widget_prototype(gRadiobuttonWidget);
-+ if (!gRadiobutton.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_TOGGLE_BUTTON, "radiobutton", NULL, NULL },
-+ { G_TYPE_NONE, "radio", NULL, NULL },
-+ { G_TYPE_NONE, "label", NULL, NULL }
-+ };
-+
-+ gRadiobutton.widget = gtk_radio_button_new_with_label(NULL, "M");
-+ setup_widget_prototype(gRadiobutton.widget);
-+
-+ gRadiobutton.check.style = moz_gtk_style_create(&path[0], NULL);
-+ gRadiobutton.check.styleCheck = moz_gtk_style_create(&path[1],
-+ gRadiobutton.check.style);
-+ gRadiobutton.check.styleLabel = moz_gtk_style_create(&path[2],
-+ gRadiobutton.check.style);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -215,13 +358,31 @@ ensure_radiobutton_widget()
- static gint
- ensure_scrollbar_widget()
- {
-- if (!gVertScrollbarWidget) {
-- gVertScrollbarWidget = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL);
-- setup_widget_prototype(gVertScrollbarWidget);
-- }
-- if (!gHorizScrollbarWidget) {
-- gHorizScrollbarWidget = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, NULL);
-- setup_widget_prototype(gHorizScrollbarWidget);
-+ if (!gVertScrollbar.widget && !gHorizScrollbar.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_SCROLLBAR, "scrollbar", "horizontal", NULL },
-+ { GTK_TYPE_SCROLLBAR, "scrollbar", "vertical", NULL },
-+ { GTK_TYPE_SCROLLBAR, "trough", NULL, NULL },
-+ { GTK_TYPE_SCROLLBAR, "slider", NULL, NULL }
-+ };
-+
-+ gVertScrollbar.widget = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL);
-+ setup_widget_prototype(gVertScrollbar.widget);
-+
-+ gVertScrollbar.scroll.style = moz_gtk_style_create(path+1, NULL);
-+ gVertScrollbar.scroll.styleTrough = moz_gtk_style_create(path+2,
-+ gVertScrollbar.scroll.style);
-+ gVertScrollbar.scroll.styleSlider = moz_gtk_style_create(path+3,
-+ gVertScrollbar.scroll.styleTrough);
-+
-+ gHorizScrollbar.widget = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, NULL);
-+ setup_widget_prototype(gHorizScrollbar.widget);
-+
-+ gHorizScrollbar.scroll.style = moz_gtk_style_create(path, NULL);
-+ gHorizScrollbar.scroll.styleTrough = moz_gtk_style_create(path+2,
-+ gHorizScrollbar.scroll.style);
-+ gHorizScrollbar.scroll.styleSlider = moz_gtk_style_create(path+3,
-+ gHorizScrollbar.scroll.styleTrough);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -229,11 +390,24 @@ ensure_scrollbar_widget()
- static gint
- ensure_spin_widget()
- {
-- if (!gSpinWidget) {
-- gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
-- setup_widget_prototype(gSpinWidget);
-- }
-- return MOZ_GTK_SUCCESS;
-+ if (!gSpin.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_SPIN_BUTTON, "spinbutton", "horizontal", NULL },
-+ { GTK_TYPE_SPIN_BUTTON, "spinbutton", "vertical", NULL },
-+ { GTK_TYPE_ENTRY, "entry", NULL, NULL },
-+ { G_TYPE_NONE, "button", "up", NULL },
-+ { G_TYPE_NONE, "button", "down", NULL }
-+ };
-+
-+ gSpin.widget = gtk_spin_button_new(NULL, 1, 0);
-+ setup_widget_prototype(gSpin.widget);
-+
-+ gSpin.spin.style = moz_gtk_style_create(path, NULL);
-+ gSpin.spin.styleButtonUp = moz_gtk_style_create(path+3, gSpin.spin.style);
-+ gSpin.spin.styleButtonDown = moz_gtk_style_create(path+4, gSpin.spin.style);
-+ gSpin.spin.styleEntry = moz_gtk_style_create(path+2, gSpin.spin.style);
-+ }
-+ return MOZ_GTK_SUCCESS;
- }
-
- static gint
-@@ -253,9 +427,19 @@ ensure_scale_widget()
- static gint
- ensure_entry_widget()
- {
-- if (!gEntryWidget) {
-- gEntryWidget = gtk_entry_new();
-- setup_widget_prototype(gEntryWidget);
-+ if (!gEntry.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_ENTRY, "entry", NULL, NULL },
-+ { G_TYPE_NONE, "selection", NULL, NULL }
-+ };
-+
-+ gEntry.widget = gtk_entry_new();
-+ setup_widget_prototype(gEntry.widget);
-+ gtk_widget_show(gEntry.widget);
-+
-+ gEntry.entry.style = moz_gtk_style_create(&path[0], NULL);
-+ gEntry.entry.styleSelection = moz_gtk_style_create(&path[1],
-+ gEntry.entry.style);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -387,9 +571,9 @@ moz_gtk_get_combo_box_entry_inner_widgets(GtkWidget *widget,
- g_object_add_weak_pointer(G_OBJECT(widget),
- (gpointer) &gComboBoxEntryButtonWidget);
- } else if (GTK_IS_ENTRY(widget)) {
-- gComboBoxEntryTextareaWidget = widget;
-+ gComboBoxEntryTextarea.widget = widget;
- g_object_add_weak_pointer(G_OBJECT(widget),
-- (gpointer) &gComboBoxEntryTextareaWidget);
-+ (gpointer) &gComboBoxEntryTextarea.widget);
- } else
- return;
- gtk_widget_realize(widget);
-@@ -411,7 +595,7 @@ ensure_combo_box_entry_widgets()
- {
- GtkWidget* buttonChild;
-
-- if (gComboBoxEntryTextareaWidget &&
-+ if (gComboBoxEntryTextarea.widget &&
- gComboBoxEntryButtonWidget &&
- gComboBoxEntryArrowWidget)
- return MOZ_GTK_SUCCESS;
-@@ -427,9 +611,9 @@ ensure_combo_box_entry_widgets()
- moz_gtk_get_combo_box_entry_inner_widgets,
- NULL);
-
-- if (!gComboBoxEntryTextareaWidget) {
-+ if (!gComboBoxEntryTextarea.widget) {
- ensure_entry_widget();
-- gComboBoxEntryTextareaWidget = gEntryWidget;
-+ gComboBoxEntryTextarea.widget = gEntry.widget;
- }
-
- if (gComboBoxEntryButtonWidget) {
-@@ -528,9 +712,21 @@ ensure_tab_widget()
- static gint
- ensure_progress_widget()
- {
-- if (!gProgressWidget) {
-- gProgressWidget = gtk_progress_bar_new();
-- setup_widget_prototype(gProgressWidget);
-+ if (!gProgressBar.widget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_LABEL, "progressbar", NULL, NULL },
-+ { G_TYPE_NONE, "trough", NULL, NULL },
-+ { G_TYPE_NONE, "progress", NULL, NULL },
-+ };
-+
-+ gProgressBar.widget = gtk_progress_bar_new();
-+ setup_widget_prototype(gProgressBar.widget);
-+
-+ gProgressBar.progress.style = moz_gtk_style_create(&path[0], NULL);
-+ gProgressBar.progress.styleTrough = moz_gtk_style_create(&path[1],
-+ gProgressBar.progress.style);
-+ gProgressBar.progress.styleProgress = moz_gtk_style_create(&path[2],
-+ gProgressBar.progress.styleTrough);
- }
- return MOZ_GTK_SUCCESS;
- }
-@@ -636,6 +832,11 @@ static gint
- ensure_check_menu_item_widget()
- {
- if (!gCheckMenuItemWidget) {
-+ GtkCssNode path[] = {
-+ { GTK_TYPE_CHECK_MENU_ITEM, "menuitem", NULL, NULL },
-+ { G_TYPE_NONE, "check", NULL, NULL }
-+ };
-+
- ensure_menu_popup_widget();
- gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
- gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
-@@ -757,7 +958,7 @@ moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
- {
- ensure_checkbox_widget();
-
-- gtk_widget_style_get (gCheckboxWidget,
-+ gtk_widget_style_get (gCheckbox.widget,
- "indicator_size", indicator_size,
- "indicator_spacing", indicator_spacing,
- NULL);
-@@ -770,7 +971,7 @@ moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
- {
- ensure_radiobutton_widget();
-
-- gtk_widget_style_get (gRadiobuttonWidget,
-+ gtk_widget_style_get (gRadiobutton.widget,
- "indicator_size", indicator_size,
- "indicator_spacing", indicator_spacing,
- NULL);
-@@ -783,13 +984,12 @@ moz_gtk_get_focus_outline_size(gint* focus_h_width, gint* focus_v_width)
- {
- GtkBorder border;
- GtkBorder padding;
-- GtkStyleContext *style;
-+ GtkStyleContext* style = gEntry.entry.style;
-
- ensure_entry_widget();
-- style = gtk_widget_get_style_context(gEntryWidget);
-
-- gtk_style_context_get_border(style, 0, &border);
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
- *focus_h_width = border.left + padding.left;
- *focus_v_width = border.top + padding.top;
- return MOZ_GTK_SUCCESS;
-@@ -826,7 +1026,7 @@ moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
- GtkBorder* default_outside_border;
-
- ensure_button_widget();
-- gtk_widget_style_get(gButtonWidget,
-+ gtk_widget_style_get(gButton.widget,
- "default-outside-border", &default_outside_border,
- NULL);
-
-@@ -849,7 +1049,7 @@ moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
- GtkBorder* default_border;
-
- ensure_button_widget();
-- gtk_widget_style_get(gButtonWidget,
-+ gtk_widget_style_get(gButton.widget,
- "default-border", &default_border,
- NULL);
-
-@@ -940,7 +1140,7 @@ moz_gtk_button_paint(cairo_t *cr, GdkRectangle* rect,
-
- if (state->focused) {
- GtkBorder border;
-- gtk_style_context_get_border(style, state_flags, &border);
-+ moz_gtk_get_style_border(style, state_flags, &border);
- x += border.left;
- y += border.top;
- width -= (border.left + border.right);
-@@ -961,15 +1161,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
- gint indicator_size, indicator_spacing;
- gint x, y, width, height;
- gint focus_x, focus_y, focus_width, focus_height;
-- GtkWidget *w;
-- GtkStyleContext *style;
-+ MozGtkWidget *w;
-
- if (isradio) {
- moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
-- w = gRadiobuttonWidget;
-+ w = &gRadiobutton;
- } else {
- moz_gtk_checkbox_get_metrics(&indicator_size, &indicator_spacing);
-- w = gCheckboxWidget;
-+ w = &gCheckbox;
- }
-
- // XXX we should assert rect->height >= indicator_size too
-@@ -988,11 +1187,9 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
- focus_width = width + 2 * indicator_spacing;
- focus_height = height + 2 * indicator_spacing;
-
-- style = gtk_widget_get_style_context(w);
--
-- gtk_widget_set_sensitive(w, !state->disabled);
-- gtk_widget_set_direction(w, direction);
-- gtk_style_context_save(style);
-+ gtk_widget_set_sensitive(w->widget, !state->disabled);
-+ gtk_widget_set_direction(w->widget, direction);
-+ gtk_style_context_save(w->check.styleCheck);
-
- if (selected)
- state_flags |= checkbox_check_state;
-@@ -1000,13 +1197,15 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
- if (inconsistent)
- state_flags |= GTK_STATE_FLAG_INCONSISTENT;
-
-- gtk_style_context_set_state(style, state_flags);
-+ gtk_style_context_set_state(w->check.styleCheck, state_flags);
-+
-+ gtk_render_background(w->check.styleCheck, cr, x, y, width, height);
-+ gtk_render_frame(w->check.styleCheck, cr, x, y, width, height);
-
- if (isradio) {
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
-- gtk_render_option(style, cr, x, y, width, height);
-+ gtk_render_option(w->check.styleCheck, cr, x, y, width, height);
- if (state->focused) {
-- gtk_render_focus(style, cr, focus_x, focus_y,
-+ gtk_render_focus(w->check.styleCheck, cr, focus_x, focus_y,
- focus_width, focus_height);
- }
- }
-@@ -1015,15 +1214,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
- * 'indeterminate' type on checkboxes. In GTK, the shadow type
- * must also be changed for the state to be drawn.
- */
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
-- gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), inconsistent);
-- gtk_render_check(style, cr, x, y, width, height);
-+ gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(w->widget), inconsistent);
-+ gtk_render_check(w->check.styleCheck, cr, x, y, width, height);
- if (state->focused) {
-- gtk_render_focus(style, cr,
-+ gtk_render_focus(w->check.styleCheck, cr,
- focus_x, focus_y, focus_width, focus_height);
- }
- }
-- gtk_style_context_restore(style);
-+ gtk_style_context_restore(w->check.styleCheck);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -1040,8 +1238,8 @@ calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
- style = gtk_widget_get_style_context(button);
-
- /* This mirrors gtkbutton's child positioning */
-- gtk_style_context_get_border(style, 0, &border);
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
-
- inner_rect->x = rect->x + border.left + padding.left;
- inner_rect->y = rect->y + padding.top + border.top;
-@@ -1107,9 +1305,9 @@ moz_gtk_scrollbar_button_paint(cairo_t *cr, GdkRectangle* rect,
- ensure_scrollbar_widget();
-
- if (flags & MOZ_GTK_STEPPER_VERTICAL)
-- scrollbar = gVertScrollbarWidget;
-+ scrollbar = gVertScrollbar.widget;
- else
-- scrollbar = gHorizScrollbarWidget;
-+ scrollbar = gHorizScrollbar.widget;
-
- gtk_widget_set_direction(scrollbar, direction);
-
-@@ -1175,26 +1373,23 @@ moz_gtk_scrollbar_trough_paint(GtkThemeWidgetType widget,
- GtkTextDirection direction)
- {
- GtkStyleContext* style;
-- GtkScrollbar *scrollbar;
-
- ensure_scrollbar_widget();
-
-- if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
-- scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
-- else
-- scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
--
-- gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
-+ if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL) {
-+ gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
-+ style = gHorizScrollbar.scroll.styleTrough;
-+ }
-+ else {
-+ gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
-+ style = gVertScrollbar.scroll.styleTrough;
-+ }
-
- if (flags & MOZ_GTK_TRACK_OPAQUE) {
- style = gtk_widget_get_style_context(GTK_WIDGET(gProtoWindow));
- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
- }
-
-- style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
-- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
--
- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
- gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-
-@@ -1202,7 +1397,6 @@ moz_gtk_scrollbar_trough_paint(GtkThemeWidgetType widget,
- gtk_render_focus(style, cr,
- rect->x, rect->y, rect->width, rect->height);
- }
-- gtk_style_context_restore(style);
- return MOZ_GTK_SUCCESS;
- }
-
-@@ -1214,25 +1408,21 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWidgetType widget,
- {
- GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
- GtkStyleContext* style;
-- GtkScrollbar *scrollbar;
- GtkAdjustment *adj;
- GtkBorder margin;
-
- ensure_scrollbar_widget();
-
-- if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL)
-- scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
-- else
-- scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
-+ if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) {
-+ style = gHorizScrollbar.scroll.styleSlider;
-+ gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
-+ }
-+ else {
-+ style = gVertScrollbar.scroll.styleSlider;
-+ gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
-+ }
-
-- gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
--
-- style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
-- gtk_style_context_save(style);
--
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_SLIDER);
- gtk_style_context_set_state(style, state_flags);
--
- gtk_style_context_get_margin (style, state_flags, &margin);
-
- gtk_render_slider(style, cr,
-@@ -1243,8 +1433,6 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWidgetType widget,
- (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
- GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
-
-- gtk_style_context_restore(style);
--
- return MOZ_GTK_SUCCESS;
- }
-
-@@ -1255,8 +1443,8 @@ moz_gtk_spin_paint(cairo_t *cr, GdkRectangle* rect,
- GtkStyleContext* style;
-
- ensure_spin_widget();
-- gtk_widget_set_direction(gSpinWidget, direction);
-- style = gtk_widget_get_style_context(gSpinWidget);
-+ gtk_widget_set_direction(gSpin.widget, direction);
-+ style = gSpin.spin.style;
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
-@@ -1275,11 +1463,10 @@ moz_gtk_spin_updown_paint(cairo_t *cr, GdkRectangle* rect,
- GtkStyleContext* style;
-
- ensure_spin_widget();
-- style = gtk_widget_get_style_context(gSpinWidget);
-+ style = gSpin.spin.style;
- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
- gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
-- gtk_widget_set_direction(gSpinWidget, direction);
-+ gtk_widget_set_direction(gSpin.widget, direction);
-
- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
- gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-@@ -1445,15 +1632,13 @@ moz_gtk_vpaned_paint(cairo_t *cr, GdkRectangle* rect,
- static gint
- moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
- GtkWidgetState* state,
-- GtkWidget* widget, GtkTextDirection direction)
-+ MozGtkWidget* w, GtkTextDirection direction)
- {
- gint x = rect->x, y = rect->y, width = rect->width, height = rect->height;
-- GtkStyleContext* style;
- int draw_focus_outline_only = state->depressed; // NS_THEME_FOCUS_OUTLINE
-+ GtkStyleContext* style = w->entry.style;
-
-- gtk_widget_set_direction(widget, direction);
--
-- style = gtk_widget_get_style_context(widget);
-+ gtk_widget_set_direction(w->widget, direction);
-
- if (draw_focus_outline_only) {
- // Inflate the given 'rect' with the focus outline size.
-@@ -1473,10 +1658,9 @@ moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
- * textarea window uses gtk_paint_flat_box when exposed */
-
- /* This gets us a lovely greyish disabledish look */
-- gtk_widget_set_sensitive(widget, !state->disabled);
-+ gtk_widget_set_sensitive(w->widget, !state->disabled);
-
- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_ENTRY);
-
- /* Now paint the shadow and focus border.
- * We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
-@@ -1526,7 +1710,7 @@ moz_gtk_treeview_paint(cairo_t *cr, GdkRectangle* rect,
- style = gtk_widget_get_style_context(gScrolledWindowWidget);
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
-- gtk_style_context_get_border(style, state_flags, &border);
-+ moz_gtk_get_style_border(style, state_flags, &border);
- xthickness = border.left;
- ythickness = border.top;
-
-@@ -1697,7 +1881,7 @@ moz_gtk_combo_box_paint(cairo_t *cr, GdkRectangle* rect,
- if (direction == GTK_TEXT_DIR_LTR) {
- GtkBorder padding;
- GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
-- gtk_style_context_get_padding(style, state_flags, &padding);
-+ moz_gtk_get_style_padding(style, state_flags, &padding);
- arrow_rect.x -= padding.left;
- }
- else
-@@ -1799,29 +1983,27 @@ moz_gtk_container_paint(cairo_t *cr, GdkRectangle* rect,
- gboolean isradio, GtkTextDirection direction)
- {
- GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
-- GtkStyleContext* style;
-- GtkWidget *widget;
-+ MozGtkWidget *widget;
-
- if (isradio) {
- ensure_radiobutton_widget();
-- widget = gRadiobuttonWidget;
-+ widget = &gRadiobutton;
- } else {
- ensure_checkbox_widget();
-- widget = gCheckboxWidget;
-+ widget = &gCheckbox;
- }
-- gtk_widget_set_direction(widget, direction);
-+ gtk_widget_set_direction(widget->widget, direction);
-
-- style = gtk_widget_get_style_context(widget);
-- gtk_style_context_save(style);
-- gtk_style_context_set_state(style, state_flags);
-+ gtk_style_context_save(widget->check.style);
-+ gtk_style_context_set_state(widget->check.style, state_flags);
-
- /* this is for drawing a prelight box */
- if (state_flags & GTK_STATE_FLAG_PRELIGHT) {
-- gtk_render_background(style, cr,
-+ gtk_render_background(widget->check.style, cr,
- rect->x, rect->y, rect->width, rect->height);
- }
-
-- gtk_style_context_restore(style);
-+ gtk_style_context_restore(widget->check.style);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -1831,32 +2013,26 @@ moz_gtk_toggle_label_paint(cairo_t *cr, GdkRectangle* rect,
- GtkWidgetState* state,
- gboolean isradio, GtkTextDirection direction)
- {
-- GtkStyleContext *style;
-- GtkWidget *widget;
-+ MozGtkWidget *widget;
-
- if (!state->focused)
- return MOZ_GTK_SUCCESS;
-
- if (isradio) {
- ensure_radiobutton_widget();
-- widget = gRadiobuttonWidget;
-+ widget = &gRadiobutton;
- } else {
- ensure_checkbox_widget();
-- widget = gCheckboxWidget;
-+ widget = &gCheckbox;
- }
-- style = gtk_widget_get_style_context(widget);
-- gtk_style_context_save(style);
-- if (isradio) {
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
-- } else {
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
-- }
-- gtk_widget_set_direction(widget, direction);
-+ gtk_style_context_save(widget->check.styleLabel);
-+ gtk_widget_set_direction(widget->widget, direction);
-
-- gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
-- gtk_render_focus(style, cr,
-+ gtk_style_context_set_state(widget->check.styleLabel,
-+ GetStateFlagsFromGtkWidgetState(state));
-+ gtk_render_focus(widget->check.styleLabel, cr,
- rect->x, rect->y, rect->width, rect->height);
-- gtk_style_context_restore(style);
-+ gtk_style_context_restore(widget->check.styleLabel);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -1917,7 +2093,7 @@ moz_gtk_toolbar_separator_paint(cairo_t *cr, GdkRectangle* rect,
- rect->height * (end_fraction - start_fraction));
- } else {
- GtkBorder padding;
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
-
- paint_width = padding.left;
- if (paint_width > rect->width)
-@@ -2004,18 +2180,13 @@ static gint
- moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
- GtkTextDirection direction)
- {
-- GtkStyleContext* style;
--
- ensure_progress_widget();
-- gtk_widget_set_direction(gProgressWidget, direction);
-+ gtk_widget_set_direction(gProgressBar.widget, direction);
-
-- style = gtk_widget_get_style_context(gProgressWidget);
-- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
--
-- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
-- gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-- gtk_style_context_restore(style);
-+ gtk_render_background(gProgressBar.progress.styleTrough, cr,
-+ rect->x, rect->y, rect->width, rect->height);
-+ gtk_render_frame(gProgressBar.progress.styleTrough, cr,
-+ rect->x, rect->y, rect->width, rect->height);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -2025,15 +2196,8 @@ moz_gtk_progress_chunk_paint(cairo_t *cr, GdkRectangle* rect,
- GtkTextDirection direction,
- GtkThemeWidgetType widget)
- {
-- GtkStyleContext* style;
--
- ensure_progress_widget();
-- gtk_widget_set_direction(gProgressWidget, direction);
--
-- style = gtk_widget_get_style_context(gProgressWidget);
-- gtk_style_context_save(style);
-- gtk_style_context_remove_class(style, GTK_STYLE_CLASS_TROUGH);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_PROGRESSBAR);
-+ gtk_widget_set_direction(gProgressBar.widget, direction);
-
- if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
- widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
-@@ -2072,12 +2236,14 @@ moz_gtk_progress_chunk_paint(cairo_t *cr, GdkRectangle* rect,
- // gtk_render_activity was used to render progress chunks on GTK versions
- // before 3.13.7, see bug 1173907.
- if (!gtk_check_version(3, 13, 7)) {
-- gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
-- gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-+ gtk_render_background(gProgressBar.progress.styleProgress, cr,
-+ rect->x, rect->y, rect->width, rect->height);
-+ gtk_render_frame(gProgressBar.progress.styleProgress, cr,
-+ rect->x, rect->y, rect->width, rect->height);
- } else {
-- gtk_render_activity(style, cr, rect->x, rect->y, rect->width, rect->height);
-+ gtk_render_activity(gProgressBar.progress.styleProgress, cr,
-+ rect->x, rect->y, rect->width, rect->height);
- }
-- gtk_style_context_restore(style);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -2094,7 +2260,7 @@ moz_gtk_get_tab_thickness(void)
-
- style = gtk_widget_get_style_context(gTabWidget);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK);
-- gtk_style_context_get_border(style, 0, &border);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
-
- if (border.top < 2)
- return 2; /* some themes don't set ythickness correctly */
-@@ -2290,7 +2456,7 @@ moz_gtk_tab_paint(cairo_t *cr, GdkRectangle* rect,
- gtk_style_context_save(style);
- moz_gtk_tab_prepare_style_context(style, flags);
-
-- gtk_style_context_get_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
-+ moz_gtk_get_style_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
-
- focusRect.x += padding.left;
- focusRect.width -= (padding.left + padding.right);
-@@ -2406,7 +2572,7 @@ moz_gtk_tab_scroll_arrow_paint(cairo_t *cr, GdkRectangle* rect,
- }
-
- static gint
--moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect,
-+moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect, GtkWidgetState* state,
- GtkTextDirection direction)
- {
- GtkStyleContext* style;
-@@ -2467,7 +2633,7 @@ moz_gtk_menu_separator_paint(cairo_t *cr, GdkRectangle* rect,
- border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
-
- style = gtk_widget_get_style_context(gMenuSeparatorWidget);
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
-
- x = rect->x + border_width;
- y = rect->y + border_width;
-@@ -2521,7 +2687,8 @@ moz_gtk_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
- item_widget = gMenuItemWidget;
- }
- style = gtk_widget_get_style_context(item_widget);
-- gtk_style_context_save(style);
-+// TODO - FIX!
-+// gtk_style_context_save(style);
-
- if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
-@@ -2540,7 +2707,7 @@ moz_gtk_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
-
- gtk_render_background(style, cr, x, y, w, h);
- gtk_render_frame(style, cr, x, y, w, h);
-- gtk_style_context_restore(style);
-+// gtk_style_context_restore(style);
- }
-
- return MOZ_GTK_SUCCESS;
-@@ -2556,7 +2723,10 @@ moz_gtk_menu_arrow_paint(cairo_t *cr, GdkRectangle* rect,
-
- ensure_menu_item_widget();
- gtk_widget_set_direction(gMenuItemWidget, direction);
--
-+/*
-+ state_flags |= (direction == GTK_TEXT_DIR_LTR) ? GTK_STATE_FLAG_DIR_LTR :
-+ GTK_STATE_FLAG_DIR_RTL;
-+*/
- style = gtk_widget_get_style_context(gMenuItemWidget);
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
-@@ -2606,7 +2776,7 @@ moz_gtk_check_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
- }
-
- gtk_style_context_set_state(style, state_flags);
-- gtk_style_context_get_padding(style, state_flags, &padding);
-+ moz_gtk_get_style_padding(style, state_flags, &padding);
-
- offset = gtk_container_get_border_width(GTK_CONTAINER(gCheckMenuItemWidget)) +
- padding.left + 2;
-@@ -2658,7 +2828,7 @@ moz_gtk_add_style_border(GtkStyleContext* style,
- {
- GtkBorder border;
-
-- gtk_style_context_get_border(style, 0, &border);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
-
- *left += border.left;
- *right += border.right;
-@@ -2667,12 +2837,22 @@ moz_gtk_add_style_border(GtkStyleContext* style,
- }
-
- static void
-+moz_gtk_get_style_border(GtkStyleContext* style, GtkStateFlags state_flags,
-+ GtkBorder *border)
-+{
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, state_flags);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), border);
-+ gtk_style_context_restore(style);
-+}
-+
-+static void
- moz_gtk_add_style_padding(GtkStyleContext* style,
- gint* left, gint* top, gint* right, gint* bottom)
- {
- GtkBorder padding;
-
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
-
- *left += padding.left;
- *right += padding.right;
-@@ -2680,6 +2860,16 @@ moz_gtk_add_style_padding(GtkStyleContext* style,
- *bottom += padding.bottom;
- }
-
-+static void
-+moz_gtk_get_style_padding(GtkStyleContext* style, GtkStateFlags state_flags,
-+ GtkBorder *padding)
-+{
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, state_flags);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), padding);
-+ gtk_style_context_restore(style);
-+}
-+
- gint
- moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
- gint* right, gint* bottom, GtkTextDirection direction,
-@@ -2694,36 +2884,27 @@ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
- case MOZ_GTK_TOOLBAR_BUTTON:
- {
- ensure_button_widget();
-- style = gtk_widget_get_style_context(gButtonWidget);
-
-- *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButtonWidget));
--
-- if (widget == MOZ_GTK_TOOLBAR_BUTTON) {
-- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, "image-button");
-- }
--
-- moz_gtk_add_style_padding(style, left, top, right, bottom);
--
-- if (widget == MOZ_GTK_TOOLBAR_BUTTON)
-- gtk_style_context_restore(style);
-+ *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButton.widget));
-+ moz_gtk_add_style_padding(gButton.button.style, left, top, right, bottom);
-
- // XXX: Subtract 1 pixel from the border to account for the added
- // -moz-focus-inner border (Bug 1228281).
- *left -= 1; *top -= 1; *right -= 1; *bottom -= 1;
-- moz_gtk_add_style_border(style, left, top, right, bottom);
-+ moz_gtk_add_style_border(gButton.button.style, left, top, right, bottom);
-+
- return MOZ_GTK_SUCCESS;
- }
- case MOZ_GTK_ENTRY:
- {
- ensure_entry_widget();
-- style = gtk_widget_get_style_context(gEntryWidget);
-
- // XXX: Subtract 1 pixel from the padding to account for the default
- // padding in forms.css. See bug 1187385.
- *left = *top = *right = *bottom = -1;
-- moz_gtk_add_style_padding(style, left, top, right, bottom);
-- moz_gtk_add_style_border(style, left, top, right, bottom);
-+
-+ moz_gtk_add_style_padding(gEntry.entry.style, left, top, right, bottom);
-+ moz_gtk_add_style_border(gEntry.entry.style, left, top, right, bottom);
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -2759,7 +2940,7 @@ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
- break;
- case MOZ_GTK_DROPDOWN_ENTRY:
- ensure_combo_box_entry_widgets();
-- w = gComboBoxEntryTextareaWidget;
-+ w = gComboBoxEntryTextarea.widget;
- break;
- case MOZ_GTK_DROPDOWN_ARROW:
- ensure_combo_box_entry_widgets();
-@@ -2795,7 +2976,7 @@ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
-
- if (!wide_separators) {
- style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
-- gtk_style_context_get_border(style, 0, &border);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
- separator_width = border.left;
- }
- }
-@@ -2814,14 +2995,17 @@ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
- w = gTabWidget;
- break;
- case MOZ_GTK_PROGRESSBAR:
-- ensure_progress_widget();
-- w = gProgressWidget;
-- break;
-+ {
-+ ensure_progress_widget();
-+ moz_gtk_add_style_border(gProgressBar.progress.styleTrough,
-+ left, top, right, bottom);
-+ return MOZ_GTK_SUCCESS;
-+ }
- case MOZ_GTK_SPINBUTTON_ENTRY:
- case MOZ_GTK_SPINBUTTON_UP:
- case MOZ_GTK_SPINBUTTON_DOWN:
- ensure_spin_widget();
-- w = gSpinWidget;
-+ w = gSpin.widget;
- break;
- case MOZ_GTK_SCALE_HORIZONTAL:
- ensure_scale_widget();
-@@ -2840,12 +3024,13 @@ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
- {
- if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
- ensure_checkbox_widget();
-- w = gCheckboxWidget;
-+ w = gCheckbox.widget;
-+ style = gCheckbox.check.styleCheck;
- } else {
- ensure_radiobutton_widget();
-- w = gRadiobuttonWidget;
-+ w = gRadiobutton.widget;
-+ style = gRadiobutton.check.styleCheck;
- }
-- style = gtk_widget_get_style_context(w);
-
- *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
- moz_gtk_add_style_border(style,
-@@ -2978,6 +3163,32 @@ moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
- }
-
- gint
-+moz_gtk_get_entry_height(gint* height)
-+{
-+ GtkRequisition requisition;
-+ ensure_entry_widget();
-+
-+ gtk_widget_get_preferred_size(gEntry.widget, NULL, &requisition);
-+ *height = requisition.height;
-+
-+ return MOZ_GTK_SUCCESS;
-+}
-+
-+
-+gint
-+moz_gtk_get_button_height(gint* height)
-+{
-+ GtkRequisition requisition;
-+ ensure_entry_widget();
-+
-+ gtk_widget_get_preferred_size(gButton.widget, NULL, &requisition);
-+ *height = requisition.height;
-+
-+ return MOZ_GTK_SUCCESS;
-+}
-+
-+
-+gint
- moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
- {
- gint arrow_size;
-@@ -3022,7 +3233,7 @@ moz_gtk_get_toolbar_separator_width(gint* size)
- "separator-width", &separator_width,
- NULL);
- /* Just in case... */
-- gtk_style_context_get_border(style, 0, &border);
-+ gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
- *size = MAX(*size, (wide_separators ? separator_width : border.left));
- return MOZ_GTK_SUCCESS;
- }
-@@ -3064,7 +3275,7 @@ moz_gtk_get_menu_separator_height(gint *size)
- border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
-
- style = gtk_widget_get_style_context(gMenuSeparatorWidget);
-- gtk_style_context_get_padding(style, 0, &padding);
-+ gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
-
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
-@@ -3122,15 +3333,21 @@ moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
- {
- ensure_scrollbar_widget();
-
-- gtk_widget_style_get (gHorizScrollbarWidget,
-+ gtk_widget_style_get (gHorizScrollbar.widget,
- "slider_width", &metrics->slider_width,
- "trough_border", &metrics->trough_border,
- "stepper_size", &metrics->stepper_size,
- "stepper_spacing", &metrics->stepper_spacing,
- NULL);
-
-- metrics->min_slider_size =
-- gtk_range_get_min_slider_size(GTK_RANGE(gHorizScrollbarWidget));
-+ if (!gtk_check_version(3,19,7)) {
-+ gtk_style_context_get(gVertScrollbar.scroll.styleSlider,
-+ gtk_style_context_get_state(gVertScrollbar.scroll.styleSlider),
-+ "min-height", &metrics->min_slider_size, NULL);
-+ } else {
-+ metrics->min_slider_size =
-+ gtk_range_get_min_slider_size(GTK_RANGE(gVertScrollbar.widget));
-+ }
-
- return MOZ_GTK_SUCCESS;
- }
-@@ -3155,7 +3372,7 @@ moz_gtk_images_in_buttons()
- GtkSettings* settings;
-
- ensure_button_widget();
-- settings = gtk_widget_get_settings(gButtonWidget);
-+ settings = gtk_widget_get_settings(gButton.widget);
-
- g_object_get(settings, "gtk-button-images", &result, NULL);
- return result;
-@@ -3183,7 +3400,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
- }
- ensure_button_widget();
- return moz_gtk_button_paint(cr, rect, state,
-- (GtkReliefStyle) flags, gButtonWidget,
-+ (GtkReliefStyle) flags, gButton.widget,
- direction);
- break;
- case MOZ_GTK_CHECKBUTTON:
-@@ -3233,7 +3450,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
- case MOZ_GTK_SPINBUTTON_ENTRY:
- ensure_spin_widget();
- return moz_gtk_entry_paint(cr, rect, state,
-- gSpinWidget, direction);
-+ &gSpin, direction);
- break;
- case MOZ_GTK_GRIPPER:
- return moz_gtk_gripper_paint(cr, rect, state,
-@@ -3260,7 +3477,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
- case MOZ_GTK_ENTRY:
- ensure_entry_widget();
- return moz_gtk_entry_paint(cr, rect, state,
-- gEntryWidget, direction);
-+ &gEntry, direction);
- break;
- case MOZ_GTK_DROPDOWN:
- return moz_gtk_combo_box_paint(cr, rect, state, direction);
-@@ -3272,7 +3489,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
- case MOZ_GTK_DROPDOWN_ENTRY:
- ensure_combo_box_entry_widgets();
- return moz_gtk_entry_paint(cr, rect, state,
-- gComboBoxEntryTextareaWidget, direction);
-+ &gComboBoxEntryTextarea, direction);
- break;
- case MOZ_GTK_CHECKBUTTON_CONTAINER:
- case MOZ_GTK_RADIOBUTTON_CONTAINER:
-@@ -3324,7 +3541,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
- (GtkArrowType) flags, direction);
- break;
- case MOZ_GTK_MENUBAR:
-- return moz_gtk_menu_bar_paint(cr, rect, direction);
-+ return moz_gtk_menu_bar_paint(cr, rect, state, direction);
- break;
- case MOZ_GTK_MENUPOPUP:
- return moz_gtk_menu_popup_paint(cr, rect, direction);
-@@ -3375,7 +3592,7 @@ GtkWidget* moz_gtk_get_scrollbar_widget(void)
- {
- MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
- ensure_scrollbar_widget();
-- return gHorizScrollbarWidget;
-+ return gVertScrollbar.widget;
- }
-
- gboolean moz_gtk_has_scrollbar_buttons(void)
-@@ -3383,7 +3600,7 @@ gboolean moz_gtk_has_scrollbar_buttons(void)
- gboolean backward, forward, secondary_backward, secondary_forward;
- MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
- ensure_scrollbar_widget();
-- gtk_widget_style_get (gHorizScrollbarWidget,
-+ gtk_widget_style_get (gHorizScrollbar.widget,
- "has-backward-stepper", &backward,
- "has-forward-stepper", &forward,
- "has-secondary-backward-stepper", &secondary_backward,
-@@ -3409,17 +3626,19 @@ moz_gtk_shutdown()
-
- gProtoWindow = NULL;
- gProtoLayout = NULL;
-- gButtonWidget = NULL;
-+
-+ // MozWidgets
-+ moz_gtk_widget_free(&gButton);
- gToggleButtonWidget = NULL;
- gButtonArrowWidget = NULL;
-- gCheckboxWidget = NULL;
-- gRadiobuttonWidget = NULL;
-- gHorizScrollbarWidget = NULL;
-- gVertScrollbarWidget = NULL;
-- gSpinWidget = NULL;
-+ moz_gtk_widget_free(&gCheckbox);
-+ moz_gtk_widget_free(&gRadiobutton);
-+ moz_gtk_widget_free(&gHorizScrollbar);
-+ moz_gtk_widget_free(&gVertScrollbar);
-+ moz_gtk_widget_free(&gSpin);
- gHScaleWidget = NULL;
- gVScaleWidget = NULL;
-- gEntryWidget = NULL;
-+ moz_gtk_widget_free(&gEntry);
- gComboBoxWidget = NULL;
- gComboBoxButtonWidget = NULL;
- gComboBoxSeparatorWidget = NULL;
-@@ -3427,12 +3646,12 @@ moz_gtk_shutdown()
- gComboBoxEntryWidget = NULL;
- gComboBoxEntryButtonWidget = NULL;
- gComboBoxEntryArrowWidget = NULL;
-- gComboBoxEntryTextareaWidget = NULL;
-+ moz_gtk_widget_free(&gComboBoxEntryTextarea);
- gHandleBoxWidget = NULL;
- gToolbarWidget = NULL;
- gStatusbarWidget = NULL;
- gFrameWidget = NULL;
-- gProgressWidget = NULL;
-+ moz_gtk_widget_free(&gProgressBar);
- gTabWidget = NULL;
- gTooltipWidget = NULL;
- gMenuBarWidget = NULL;
-diff --git c/widget/gtk/gtkdrawing.h i/widget/gtk/gtkdrawing.h
-index 9e5c38d..7aa7af0 100644
---- c/widget/gtk/gtkdrawing.h
-+++ i/widget/gtk/gtkdrawing.h
-@@ -67,6 +67,13 @@ typedef enum {
- MOZ_GTK_TAB_SELECTED = 1 << 10
- } GtkTabFlags;
-
-+typedef struct {
-+ GType type;
-+ const gchar *name;
-+ const gchar *class1;
-+ const gchar *class2;
-+} GtkCssNode;
-+
- /** flags for menuitems **/
- typedef enum {
- /* menuitem is part of the menubar */
-@@ -394,6 +401,10 @@ gint moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height);
- */
- gint moz_gtk_get_arrow_size(gint* width, gint* height);
-
-+gint moz_gtk_get_entry_height(gint* height);
-+
-+gint moz_gtk_get_button_height(gint* height);
-+
- /**
- * Get the desired size of a toolbar separator
- * size: [OUT] the desired width
-@@ -464,6 +475,12 @@ gboolean moz_gtk_images_in_buttons(void);
- */
- gboolean moz_gtk_has_scrollbar_buttons(void);
-
-+
-+GtkStyleContext *
-+moz_gtk_style_create(GtkCssNode *node, GtkStyleContext *parent);
-+
-+
-+
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
-diff --git c/widget/gtk/mozgtk/mozgtk.c i/widget/gtk/mozgtk/mozgtk.c
-index 0bb4dfd..2a9ff1a 100644
---- c/widget/gtk/mozgtk/mozgtk.c
-+++ i/widget/gtk/mozgtk/mozgtk.c
-@@ -502,6 +502,11 @@ STUB(gtk_window_set_type_hint)
- STUB(gtk_window_set_wmclass)
- STUB(gtk_window_unfullscreen)
- STUB(gtk_window_unmaximize)
-+STUB(gtk_widget_get_preferred_height_and_baseline_for_width)
-+STUB(gtk_entry_get_text_area)
-+STUB(gtk_check_menu_item_get_type)
-+STUB(gtk_spin_button_get_type)
-+STUB(gtk_button_get_type)
- #endif
-
- #ifdef GTK3_SYMBOLS
-@@ -549,6 +554,7 @@ STUB(gtk_style_context_get_border_color)
- STUB(gtk_style_context_get_color)
- STUB(gtk_style_context_get_margin)
- STUB(gtk_style_context_get_padding)
-+STUB(gtk_style_context_get_state)
- STUB(gtk_style_context_has_class)
- STUB(gtk_style_context_new)
- STUB(gtk_style_context_remove_class)
-@@ -576,6 +582,13 @@ STUB(gtk_color_chooser_get_type)
- STUB(gtk_color_chooser_set_rgba)
- STUB(gtk_color_chooser_get_rgba)
- STUB(gtk_color_chooser_set_use_alpha)
-+STUB(gtk_style_context_get_path)
-+STUB(gtk_widget_path_copy)
-+STUB(gtk_widget_path_iter_set_object_name)
-+STUB(gtk_widget_path_iter_add_class)
-+STUB(gtk_widget_path_iter_get_state)
-+STUB(gtk_style_context_set_parent)
-+STUB(gtk_widget_path_unref)
- #endif
-
- #ifdef GTK2_SYMBOLS
-diff --git c/widget/gtk/nsLookAndFeel.cpp i/widget/gtk/nsLookAndFeel.cpp
-index 52edfb2..fc0c585a 100644
---- c/widget/gtk/nsLookAndFeel.cpp
-+++ i/widget/gtk/nsLookAndFeel.cpp
-@@ -232,14 +232,18 @@ nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor)
- case eColorID_activeborder:
- // active window border
- gtk_style_context_get_border_color(mBackgroundStyle,
-- GTK_STATE_FLAG_NORMAL, &gdk_color);
-+ gtk_style_context_get_state(mBackgroundStyle),
-+ &gdk_color);
- aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
- break;
- case eColorID_inactiveborder:
- // inactive window border
-+ gtk_style_context_save(mBackgroundStyle);
-+ gtk_style_context_set_state(mBackgroundStyle, GTK_STATE_FLAG_INSENSITIVE);
- gtk_style_context_get_border_color(mBackgroundStyle,
-- GTK_STATE_FLAG_INSENSITIVE,
-+ gtk_style_context_get_state(mBackgroundStyle),
- &gdk_color);
-+ gtk_style_context_restore(mBackgroundStyle);
- aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
- break;
- case eColorID_graytext: // disabled text in windows, menus, etc.
-@@ -248,9 +252,12 @@ nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor)
- break;
- case eColorID_inactivecaption:
- // inactive window caption
-+ gtk_style_context_save(mBackgroundStyle);
-+ gtk_style_context_set_state(mBackgroundStyle, GTK_STATE_FLAG_INSENSITIVE);
- gtk_style_context_get_background_color(mBackgroundStyle,
-- GTK_STATE_FLAG_INSENSITIVE,
-+ gtk_style_context_get_state(mBackgroundStyle),
- &gdk_color);
-+ gtk_style_context_restore(mBackgroundStyle);
- aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
- break;
- #endif
-@@ -376,13 +383,17 @@ nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor)
- case eColorID__moz_buttondefault:
- // default button border color
- gtk_style_context_get_border_color(mButtonStyle,
-- GTK_STATE_FLAG_NORMAL, &gdk_color);
-+ gtk_style_context_get_state(mButtonStyle),
-+ &gdk_color);
- aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
- break;
- case eColorID__moz_buttonhoverface:
-+ gtk_style_context_save(mButtonStyle);
-+ gtk_style_context_set_state(mButtonStyle, GTK_STATE_FLAG_PRELIGHT);
- gtk_style_context_get_background_color(mButtonStyle,
-- GTK_STATE_FLAG_PRELIGHT,
-+ gtk_style_context_get_state(mButtonStyle),
- &gdk_color);
-+ gtk_style_context_restore(mButtonStyle);
- aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
- break;
- case eColorID__moz_buttonhovertext:
-@@ -989,7 +1000,7 @@ nsLookAndFeel::Init()
- style = create_context(path);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_SCROLLBAR);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sMozScrollbar = GDK_RGBA_TO_NS_RGBA(color);
- g_object_unref(style);
-
-@@ -997,18 +1008,18 @@ nsLookAndFeel::Init()
- style = create_context(path);
- gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sMozWindowBackground = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMozWindowText = GDK_RGBA_TO_NS_RGBA(color);
- gtk_style_context_restore(style);
-
- // tooltip foreground and background
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOOLTIP);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sInfoBackground = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sInfoText = GDK_RGBA_TO_NS_RGBA(color);
- g_object_unref(style);
-
-@@ -1023,20 +1034,26 @@ nsLookAndFeel::Init()
- gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
-
- style = gtk_widget_get_style_context(accel_label);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMenuText = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_INSENSITIVE, &color);
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, GTK_STATE_FLAG_INSENSITIVE);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMenuTextInactive = GDK_RGBA_TO_NS_RGBA(color);
-+ gtk_style_context_restore(style);
-
- style = gtk_widget_get_style_context(menu);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sMenuBackground = GDK_RGBA_TO_NS_RGBA(color);
-
- style = gtk_widget_get_style_context(menuitem);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_PRELIGHT, &color);
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, GTK_STATE_FLAG_PRELIGHT);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sMenuHover = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_PRELIGHT, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMenuHoverText = GDK_RGBA_TO_NS_RGBA(color);
-+ gtk_style_context_restore(style);
-
- g_object_unref(menu);
- #endif
-@@ -1145,44 +1162,54 @@ nsLookAndFeel::Init()
- GDK_COLOR_TO_NS_RGB(style->dark[GTK_STATE_NORMAL]);
- }
- #else
-+ GtkCssNode labelPath[] = {
-+ { GTK_TYPE_LABEL, "label", "view", NULL },
-+ { G_TYPE_NONE, "selection", NULL, NULL }
-+ };
-+
-+ GtkStyleContext *styleLabel;
-+ GtkStyleContext *styleSelection;
-+ GtkBorder padding;
-+
- // Text colors
-- style = gtk_widget_get_style_context(textView);
-- gtk_style_context_save(style);
-- gtk_style_context_add_class(style, GTK_STYLE_CLASS_VIEW);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ styleLabel = moz_gtk_style_create(labelPath, NULL);
-+ styleSelection = moz_gtk_style_create(labelPath+1, styleLabel);
-+
-+ gtk_style_context_get_background_color(styleLabel, gtk_style_context_get_state(styleLabel), &color);
- sMozFieldBackground = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(styleLabel, gtk_style_context_get_state(styleLabel), &color);
- sMozFieldText = GDK_RGBA_TO_NS_RGBA(color);
-
- // Selected text and background
-- gtk_style_context_get_background_color(style,
-- static_cast<GtkStateFlags>(GTK_STATE_FLAG_FOCUSED|GTK_STATE_FLAG_SELECTED),
-- &color);
-+ gtk_style_context_get_background_color(styleSelection, gtk_style_context_get_state(styleSelection), &color);
- sTextSelectedBackground = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style,
-- static_cast<GtkStateFlags>(GTK_STATE_FLAG_FOCUSED|GTK_STATE_FLAG_SELECTED),
-- &color);
-+ gtk_style_context_get_color(styleSelection, gtk_style_context_get_state(styleSelection), &color);
- sTextSelectedText = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_restore(style);
-
- // Button text, background, border
- style = gtk_widget_get_style_context(label);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sButtonText = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_PRELIGHT, &color);
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, GTK_STATE_FLAG_PRELIGHT);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sButtonHoverText = GDK_RGBA_TO_NS_RGBA(color);
-+ gtk_style_context_restore(style);
-
- // Combobox text color
- style = gtk_widget_get_style_context(comboboxLabel);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sComboBoxText = GDK_RGBA_TO_NS_RGBA(color);
-
- // Menubar text and hover text colors
- style = gtk_widget_get_style_context(menuBar);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMenuBarText = GDK_RGBA_TO_NS_RGBA(color);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_PRELIGHT, &color);
-+ gtk_style_context_save(style);
-+ gtk_style_context_set_state(style, GTK_STATE_FLAG_PRELIGHT);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sMenuBarHoverText = GDK_RGBA_TO_NS_RGBA(color);
-+ gtk_style_context_restore(style);
-
- // GTK's guide to fancy odd row background colors:
- // 1) Check if a theme explicitly defines an odd row color
-@@ -1195,7 +1222,7 @@ nsLookAndFeel::Init()
- // Get odd row background color
- gtk_style_context_save(style);
- gtk_style_context_add_region(style, GTK_STYLE_REGION_ROW, GTK_REGION_ODD);
-- gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_background_color(style, gtk_style_context_get_state(style), &color);
- sOddCellBackground = GDK_RGBA_TO_NS_RGBA(color);
- gtk_style_context_restore(style);
-
-@@ -1205,7 +1232,7 @@ nsLookAndFeel::Init()
- // TODO GTK3 - update sFrameOuterLightBorder
- // for GTK_BORDER_STYLE_INSET/OUTSET/GROVE/RIDGE border styles (Bug 978172).
- style = gtk_widget_get_style_context(frame);
-- gtk_style_context_get_border_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_border_color(style, gtk_style_context_get_state(style), &color);
- sFrameInnerDarkBorder = sFrameOuterLightBorder = GDK_RGBA_TO_NS_RGBA(color);
-
- gtk_widget_path_free(path);
-@@ -1217,9 +1244,11 @@ nsLookAndFeel::Init()
- gtk_container_add(GTK_CONTAINER(parent), infoBar);
- gtk_container_add(GTK_CONTAINER(infoBarContent), infoBarLabel);
- style = gtk_widget_get_style_context(infoBarLabel);
-+ gtk_style_context_save(style);
- gtk_style_context_add_class(style, GTK_STYLE_CLASS_INFO);
-- gtk_style_context_get_color(style, GTK_STATE_FLAG_NORMAL, &color);
-+ gtk_style_context_get_color(style, gtk_style_context_get_state(style), &color);
- sInfoBarText = GDK_RGBA_TO_NS_RGBA(color);
-+ gtk_style_context_restore(style);
- #endif
- // Some themes have a unified menu bar, and support window dragging on it
- gboolean supports_menubar_drag = FALSE;
-diff --git c/widget/gtk/nsNativeThemeGTK.cpp i/widget/gtk/nsNativeThemeGTK.cpp
-index fd5a67d..5bc8fa1 100644
---- c/widget/gtk/nsNativeThemeGTK.cpp
-+++ i/widget/gtk/nsNativeThemeGTK.cpp
-@@ -1548,9 +1548,6 @@ nsNativeThemeGTK::GetMinimumWidgetSize(nsPresContext* aPresContext,
- case NS_THEME_RADIO_CONTAINER:
- case NS_THEME_CHECKBOX_LABEL:
- case NS_THEME_RADIO_LABEL:
-- case NS_THEME_BUTTON:
-- case NS_THEME_DROPDOWN:
-- case NS_THEME_TOOLBAR_BUTTON:
- case NS_THEME_TREEVIEW_HEADER_CELL:
- {
- // Just include our border, and let the box code augment the size.
-@@ -1561,6 +1558,21 @@ nsNativeThemeGTK::GetMinimumWidgetSize(nsPresContext* aPresContext,
- aResult->height = border.top + border.bottom;
- }
- break;
-+ case NS_THEME_BUTTON:
-+ case NS_THEME_DROPDOWN:
-+ case NS_THEME_TOOLBAR_BUTTON:
-+ {
-+ moz_gtk_get_button_height(&aResult->height);
-+ }
-+ break;
-+ case NS_THEME_FOCUS_OUTLINE:
-+ case NS_THEME_NUMBER_INPUT:
-+ case NS_THEME_TEXTFIELD:
-+ case NS_THEME_TEXTFIELD_MULTILINE:
-+ {
-+ moz_gtk_get_entry_height(&aResult->height);
-+ }
-+ break;
- case NS_THEME_TOOLBAR_SEPARATOR:
- {
- gint separator_width;
diff --git a/libre/icecat/libre.patch b/libre/icecat/libre.patch
index c36685d89..7698a34e1 100644
--- a/libre/icecat/libre.patch
+++ b/libre/icecat/libre.patch
@@ -703,7 +703,7 @@ index 053f07c..f306f0a 100644
-<!-- LOCALIZATION NOTE (abouthome.defaultSnippet2.v1):
- text in <a/> will be linked to the featured add-ons on addons.mozilla.org
--->
--<!ENTITY abouthome.defaultSnippet2.v1 "It's easy to customize your IceCat exactly the way you want it. <a>Choose from thousands of add-ons</a>.">
+-<!ENTITY abouthome.defaultSnippet2.v1 "It’s easy to customize your IceCat exactly the way you want it. <a>Choose from thousands of add-ons</a>.">
-<!-- LOCALIZATION NOTE (abouthome.rightsSnippet): text in <a/> will be linked to about:rights -->
-<!ENTITY abouthome.rightsSnippet "&brandFullName; is Free Software from the non-profit Mozilla Foundation. <a>Know your rights…</a>">
-
@@ -889,3 +889,1029 @@ index bcb7d1c..f902aac 100644
if (target && target.messageManager) {
target.messageManager.sendAsyncMessage("AboutHome:Update", data);
} else {
+diff --git a/browser/locales/jar.mn b/browser/locales/jar.mn
+index eff09189b..6d76d20f0 100644
+--- a/browser/locales/jar.mn
++++ b/browser/locales/jar.mn
+@@ -98,7 +98,6 @@
+ locale/browser/searchplugins/ (.deps/generated_@AB_CD@/*.xml)
+ locale/browser/searchplugins/list.json (.deps/generated_@AB_CD@/list.json)
+ #endif
+- locale/browser/searchplugins/images/yandex-en.ico (searchplugins/images/yandex-en.ico)
+ % locale browser-region @AB_CD@ %locale/browser-region/
+ locale/browser-region/region.properties (%chrome/browser-region/region.properties)
+ # the following files are browser-specific overrides
+--- a/browser/locales/search/list.json
++++ b/browser/locales/search/list.json
+@@ -1,176 +1,176 @@
+ {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "bing", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "locales": {
+ "en-US": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "bing", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "US": {
+ "visibleDefaultEngines": [
+- "yahoo", "google-nocodes", "bing", "amazondotcom", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "CA": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "experimental-hidden": {
+ "visibleDefaultEngines": [
+- "yahoo-en-CA", "yandex-en"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ach": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "af": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "wikipedia-af"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "an": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-es", "bing", "wikipedia-an", "ddg", "twitter"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ar": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "wikipedia-ar"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "as": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "amazondotcom", "ddg", "wikipedia-as"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ast": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-es", "bing", "diccionariu-alla", "ddg", "wikipedia-ast"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "az": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "amazondotcom", "azerdict", "bing", "ddg", "wikipedia-az", "yandex-az"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "bg": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "diribg", "amazondotcom", "ddg", "portalbgdict", "wikipedia-bg"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "bn-BD": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "ddg", "wikipedia-bn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "bn-IN": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "amazondotcom", "bing", "ddg", "rediff", "wikipedia-bn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "br": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-france", "amazon-france", "ddg", "freelang", "klask", "wikipedia-br"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "bs": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "ddg", "olx", "twitter", "wikipedia-bs"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ca": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "diec2", "ddg", "twitter", "wikipedia-ca"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "cak": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-espanol", "bing", "amazondotcom", "ddg", "wikipedia-es"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "cs": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "seznam-cz", "ddg", "heureka-cz", "mapy-cz", "wikipedia-cz"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "cy": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-en-GB", "amazon-en-GB", "ddg", "palasprint", "termau", "wikipedia-cy"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "da": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "amazon-en-GB", "ddg", "wikipedia-da"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "de": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-de", "amazondotcom-de", "bing", "ddg", "leo_ende_de", "wikipedia-de"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "dsb": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-de", "bing", "amazondotcom-de", "ddg", "leo_ende_de", "wikipedia-dsb"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "el": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazon-en-GB", "bing", "ddg", "wikipedia-el"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "en-GB": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-en-GB", "bing", "amazon-en-GB", "chambers-en-GB", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "experimental-hidden": {
+@@ -182,699 +182,699 @@
+ "en-ZA": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "amazondotcom", "ddg", "twitter", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "eo": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "reta-vortaro", "wikipedia-eo"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "es-AR": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-ar", "amazondotcom", "drae", "ddg", "mercadolibre-ar", "wikipedia-es"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "es-CL": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-cl", "bing", "drae", "ddg", "mercadolibre-cl", "wikipedia-es"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "es-ES": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-es", "bing", "drae", "ddg", "twitter", "wikipedia-es"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "es-MX": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-mx", "bing", "ddg", "mercadolibre-mx", "wikipedia-es"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "et": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "neti-ee", "ddg", "osta-ee", "wikipedia-et", "eki-ee"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "eu": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazon-en-GB", "ddg", "elebila", "wikipedia-eu"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "fa": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "bing", "ddg", "wikipedia-fa"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ff": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-france", "bing", "amazon-france", "ddg", "cnrtl-tlfi-fr", "wikipedia-fr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "fi": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-fi", "bing", "bookplus-fi", "ddg", "wikipedia-fi"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "fr": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-france", "bing", "amazon-france", "ddg", "cnrtl-tlfi-fr", "wikipedia-fr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "fy-NL": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-fy-NL", "bing", "bolcom-fy-NL", "ddg", "marktplaats-fy-NL", "wikipedia-fy-NL"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ga-IE": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-en-GB", "amazon-en-GB", "ddg", "tearma", "twitter", "wikipedia-ga-IE"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "gd": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-en-GB", "faclair-beag", "amazon-en-GB", "bbc-alba", "ddg", "wikipedia-gd"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "gl": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-es", "amazon-en-GB", "ddg", "wikipedia-gl"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "gn": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-es", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-gn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "gu-IN": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "ddg", "gujaratilexicon", "wikipedia-gu"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "he": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "ddg", "wikipedia-he", "morfix-dic"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "hi-IN": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "ddg", "wikipedia-hi"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "hr": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazon-en-GB", "bing", "ddg", "eudict", "twitter", "wikipedia-hr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "hsb": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-de", "bing", "amazondotcom-de", "ddg", "leo_ende_de", "wikipedia-hsb"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "hu": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "ddg", "sztaki-en-hu", "vatera", "wikipedia-hu"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "hy-AM": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "ddg", "list-am", "wikipedia-hy"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "id": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-id", "ddg", "wikipedia-id"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "is": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "leit-is", "wikipedia-is"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "it": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-it", "bing", "amazon-it", "ddg", "hoepli", "wikipedia-it"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ja-JP-mac": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-jp", "bing", "amazon-jp", "rakuten", "yahoo-jp-auctions", "oshiete-goo", "twitter-ja", "wikipedia-ja", "ddg"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ja": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-jp", "bing", "amazon-jp", "rakuten", "yahoo-jp-auctions", "oshiete-goo", "twitter-ja", "wikipedia-ja", "ddg"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ka": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-ka"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "kab": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-france", "bing", "ddg", "wikipedia-kab"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "kk": {
+ "default": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "KZ": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google-nocodes", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "BY": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google-nocodes", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "RU": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google-nocodes", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TR": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google-nocodes", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "UA": {
+ "visibleDefaultEngines": [
+- "yandex-kk", "google-nocodes", "ddg", "flip", "kaz-kk", "twitter", "wikipedia-kk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "km": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-km"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "kn": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "amazondotcom", "ddg", "kannadastore", "wikipedia-kn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ko": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "ddg", "naver-kr", "danawa-kr", "daum-kr", "wikipedia-kr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "lij": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-it", "bing", "amazon-it", "ddg", "paroledigenova-lij", "wikipedia-lij"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "lt": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "wikipedia-lt", "bing", "amazondotcom", "ddg", "twitter"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ltg": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "dict-enlv", "ddg", "salidzinilv", "sslv", "wikipedia-lv"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "lv": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "dict-enlv", "ddg", "salidzinilv", "sslv", "wikipedia-lv"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "mai": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "ddg", "twitter", "wikipedia-hi"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "mk": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "wikipedia-mk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ml": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "webdunia", "bing", "ddg", "rediff", "wikipedia", "wikipedia-ml"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "mr": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "amazondotcom", "ddg", "rediff", "wikipedia-mr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ms": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-ms"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "my": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-my"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "nb-NO": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-NO", "amazon-en-GB", "bing", "ddg", "gulesider-NO", "bok-NO", "qxl-NO", "wikipedia-NO"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ne-NP": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "ddg", "twitter", "wikipedia-ne"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "nl": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "bolcom-nl", "ddg", "marktplaats-nl", "wikipedia-nl"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "nn-NO": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "amazon-en-GB", "ddg", "gulesider-NO", "bok-NO", "qxl-NO", "wikipedia-NN"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "or": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "amazondotcom", "ddg", "wikipedia-or"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "pa-IN": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "ddg", "wikipedia-pa"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "pl": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "allegro-pl", "ddg", "pwn-pl", "wikipedia-pl", "wolnelektury-pl"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "pt-BR": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-br", "bing", "buscape", "ddg", "mercadolivre", "twitter", "wikipedia-pt"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "pt-PT": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "amazon-en-GB", "ddg", "priberam", "sapo", "wikipedia-pt"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "rm": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-ch", "bing", "ddg", "leo_ende_de-rm", "pledarigrond", "wikipedia-rm"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ro": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "wikipediaro"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ru": {
+ "default": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "RU": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google-nocodes", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "BY": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google-nocodes", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "KZ": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google-nocodes", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TR": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google-nocodes", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "UA": {
+ "visibleDefaultEngines": [
+- "yandex-ru", "google-nocodes", "ddg", "ozonru", "priceru", "wikipedia-ru", "mailru"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "si": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "ddg", "wikipedia-si"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "sk": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "azet-sk", "atlas-sk", "ddg", "dunaj-sk", "slovnik-sk", "wikipedia-sk", "zoznam-sk"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "sl": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "ceneji", "ddg", "najdi-si", "odpiralni", "twitter", "wikipedia-sl"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "son": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-france", "bing", "amazon-france", "ddg", "cnrtl-tlfi-fr", "wikipedia-fr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "sq": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazon-en-GB", "ddg", "wikipedia-sq"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "sr": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "amazon-en-GB", "bing", "ddg", "wikipedia-sr", "pogodak"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "sv-SE": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-sv-SE", "bing", "allaannonser-sv-SE", "ddg", "prisjakt-sv-SE", "tyda-sv-SE", "wikipedia-sv-SE"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ta": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "ddg", "wikipedia-ta"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "te": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "amazondotcom", "ddg", "wikipedia-te", "wiktionary-te"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "th": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "amazondotcom", "bing", "ddg", "longdo", "wikipedia-th"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "tl": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-tl", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-tl"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "tr": {
+ "default": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TR": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google-nocodes", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "BY": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google-nocodes", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "KZ": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google-nocodes", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "RU": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google-nocodes", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "UA": {
+ "visibleDefaultEngines": [
+- "yandex-tr", "google-nocodes", "ddg", "twitter", "wikipedia-tr"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "uk": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "UA": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TR": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "BY": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "KZ": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "RU": {
+ "visibleDefaultEngines": [
+- "google-nocodes", "yandex-uk", "meta-ua", "ddg", "wikipedia-uk", "metamarket"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "ur": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo-in", "bing", "amazon-in", "ddg", "twitter", "wikipedia-ur"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "uz": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "twitter", "wikipedia-uz"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "vi": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "ddg", "wikipedia-vi", "zing-mp3"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "wo": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "yahoo", "bing", "amazondotcom", "ddg", "wikipedia-wo"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "xh": {
+ "default": {
+ "visibleDefaultEngines": [
+- "google", "bing", "ddg", "wikipedia"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "zh-CN": {
+ "default": {
+ "visibleDefaultEngines": [
+- "baidu", "google", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "CN": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TW": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "HK": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "US": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "CA": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "KZ": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "BY": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "RU": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TR": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "UA": {
+ "visibleDefaultEngines": [
+- "baidu", "google-nocodes", "bing", "ddg", "wikipedia-zh-CN", "amazondotcn"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ },
+ "zh-TW": {
+ "default": {
+ "visibleDefaultEngines": [
+- "yahoo-zh-TW", "google", "ddg", "findbook-zh-TW", "wikipedia-zh-TW", "yahoo-zh-TW-HK", "yahoo-bid-zh-TW", "yahoo-answer-zh-TW"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "TW": {
+ "visibleDefaultEngines": [
+- "yahoo-zh-TW", "google-nocodes", "ddg", "findbook-zh-TW", "wikipedia-zh-TW", "yahoo-zh-TW-HK", "yahoo-bid-zh-TW", "yahoo-answer-zh-TW"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ },
+ "HK": {
+ "visibleDefaultEngines": [
+- "yahoo-zh-TW-HK", "google-nocodes", "ddg", "findbook-zh-TW", "wikipedia-zh-TW", "yahoo-zh-TW", "yahoo-bid-zh-TW", "yahoo-answer-zh-TW"
++ "duckduckgo-html", "duckduckgo-lite", "internet-archive", "parabola-packages", "parabola-wiki-en", "searx", "seeks", "wikipedia-en", "yacy"
+ ]
+ }
+ }
diff --git a/libre/icecat/mozconfig b/libre/icecat/mozconfig
index 903b2add9..c3a9f1b5a 100644
--- a/libre/icecat/mozconfig
+++ b/libre/icecat/mozconfig
@@ -17,13 +17,13 @@ ac_add_options --with-app-name=icecat
# System libraries
ac_add_options --with-system-nspr
ac_add_options --with-system-nss
+ac_add_options --with-system-icu
ac_add_options --with-system-jpeg
ac_add_options --with-system-zlib
ac_add_options --with-system-bz2
ac_add_options --with-system-png
ac_add_options --with-system-libevent
ac_add_options --with-system-libvpx
-ac_add_options --with-system-icu
ac_add_options --enable-system-hunspell
ac_add_options --enable-system-sqlite
ac_add_options --enable-system-ffi
@@ -33,14 +33,11 @@ ac_add_options --enable-system-pixman
# Features
ac_add_options --enable-startup-notification
-ac_add_options --enable-pulseaudio
-ac_add_options --disable-gstreamer
-
-ac_add_options --disable-crashreporter
+ac_add_options --enable-alsa
ac_add_options --disable-updater
-ac_add_options --disable-installer
-ac_add_options --disable-telemetry
-ac_add_options --disable-debug-symbols
+ac_add_options --disable-crashreporter
+
+STRIP_FLAGS="--strip-debug"
# Parabola features
ac_add_options --disable-safe-browsing
diff --git a/libre/icecat/mozilla-1228540-1.patch b/libre/icecat/mozilla-1228540-1.patch
deleted file mode 100644
index be6ffc316..000000000
--- a/libre/icecat/mozilla-1228540-1.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-# HG changeset patch
-# User Jonathan Kew <jkew@mozilla.com>
-# Date 1452675061 0
-# Wed Jan 13 08:51:01 2016 +0000
-# Node ID cf699e95e98829b465b64a7e0281d95ec851ce8c
-# Parent 3c9f357598e86c2f593e9895d5725bf3498f8f5a
-Bug 1228540 - pt 2 - Remove our HBGetGlyphHOrigin callback, as the default behavior is sufficient.
-
-diff --git a/gfx/thebes/gfxHarfBuzzShaper.cpp b/gfx/thebes/gfxHarfBuzzShaper.cpp
---- a/gfx/thebes/gfxHarfBuzzShaper.cpp
-+++ b/gfx/thebes/gfxHarfBuzzShaper.cpp
-@@ -349,27 +349,16 @@ gfxHarfBuzzShaper::HBGetGlyphVAdvance(hb
- static_cast<const gfxHarfBuzzShaper::FontCallbackData*>(font_data);
- // Currently, we don't offer gfxFont subclasses a method to override this
- // and provide hinted platform-specific vertical advances (analogous to the
- // GetGlyphWidth method for horizontal advances). If that proves necessary,
- // we'll add a new gfxFont method and call it from here.
- return fcd->mShaper->GetGlyphVAdvance(glyph);
- }
-
--/* static */
--hb_bool_t
--gfxHarfBuzzShaper::HBGetGlyphHOrigin(hb_font_t *font, void *font_data,
-- hb_codepoint_t glyph,
-- hb_position_t *x, hb_position_t *y,
-- void *user_data)
--{
-- // We work in horizontal coordinates, so no origin adjustment needed here.
-- return true;
--}
--
- struct VORG {
- AutoSwap_PRUint16 majorVersion;
- AutoSwap_PRUint16 minorVersion;
- AutoSwap_PRInt16 defaultVertOriginY;
- AutoSwap_PRUint16 numVertOriginYMetrics;
- };
-
- struct VORGrec {
-@@ -1262,19 +1251,16 @@ gfxHarfBuzzShaper::Initialize()
- hb_font_funcs_set_glyph_func(sHBFontFuncs, HBGetGlyph,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_h_advance_func(sHBFontFuncs,
- HBGetGlyphHAdvance,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_v_advance_func(sHBFontFuncs,
- HBGetGlyphVAdvance,
- nullptr, nullptr);
-- hb_font_funcs_set_glyph_h_origin_func(sHBFontFuncs,
-- HBGetGlyphHOrigin,
-- nullptr, nullptr);
- hb_font_funcs_set_glyph_v_origin_func(sHBFontFuncs,
- HBGetGlyphVOrigin,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_extents_func(sHBFontFuncs,
- HBGetGlyphExtents,
- nullptr, nullptr);
- hb_font_funcs_set_glyph_contour_point_func(sHBFontFuncs,
- HBGetContourPoint,
-diff --git a/gfx/thebes/gfxHarfBuzzShaper.h b/gfx/thebes/gfxHarfBuzzShaper.h
---- a/gfx/thebes/gfxHarfBuzzShaper.h
-+++ b/gfx/thebes/gfxHarfBuzzShaper.h
-@@ -56,21 +56,16 @@ public:
- hb_codepoint_t glyph, void *user_data);
-
- // get harfbuzz vertical advance in 16.16 fixed point format.
- static hb_position_t
- HBGetGlyphVAdvance(hb_font_t *font, void *font_data,
- hb_codepoint_t glyph, void *user_data);
-
- static hb_bool_t
-- HBGetGlyphHOrigin(hb_font_t *font, void *font_data,
-- hb_codepoint_t glyph,
-- hb_position_t *x, hb_position_t *y,
-- void *user_data);
-- static hb_bool_t
- HBGetGlyphVOrigin(hb_font_t *font, void *font_data,
- hb_codepoint_t glyph,
- hb_position_t *x, hb_position_t *y,
- void *user_data);
-
- hb_position_t GetHKerning(uint16_t aFirstGlyph,
- uint16_t aSecondGlyph) const;
-