19 files changed, 289 insertions, 51 deletions
diff --git a/compilador/arbol.py b/compilador/arbol.py
deleted file mode 100644
index 1ca2cd9..0000000
--- a/compilador/arbol.py
+++ /dev/null
@@ -1,48 +0,0 @@
-import uuid, json
-import graphviz as gv
-from pprint import pformat
-
-class Nodo:
-    def __init__(self, dato = None):
-        self.dato = dato
-        self.hijos = []
-
-    def print(self, n = 0):
-        s = '  ' * n + 'Nodo:' + "\n"
-        s += '  ' * n + "dato = " + str(self.dato) + "\n"
-        s += '  ' * n + "hijos =\n"
-        for h in self.hijos:
-            s += h.print(n + 1)
-        s += "\n"
-        return s
-
-    def render(self, dot: gv.Digraph, parent: str):
-        name = uuid.uuid1().hex
-        fdato = pformat(self.dato, indent=2).replace('\n', '\l')
-        dot.node(name, fdato)
-        if parent:
-            dot.edge(parent, name)
-        
-        for h in self.hijos:
-            h.render(dot, name)
-
-    def __str__(self):
-        return self.print()
-
-
-class Arbol:
-    def __init__(self, raiz: Nodo = Nodo()):
-        self.raiz = raiz
-
-    def render(self, filename, view = False):
-        dot = gv.Digraph()
-        dot.attr(rankdir='LR')
-        dot.attr('node', fontname='monospace')
-        dot.attr('node', shape='box')
-        self.raiz.render(dot, None)
-        dot.render(filename, view = view)
-
-    def __str__(self):
-        if self.raiz:
-            return str(self.raiz)
-        return "None"
diff --git a/compilador/astree/decl.py b/compilador/astree/decl.py
index 99f5f75..8a316cd 100644
--- a/compilador/astree/decl.py
+++ b/compilador/astree/decl.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import uuid
 import graphviz as gv
 from dataclasses import dataclass
diff --git a/compilador/astree/expr.py b/compilador/astree/expr.py
index f4d150c..1015d74 100644
--- a/compilador/astree/expr.py
+++ b/compilador/astree/expr.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import uuid
 import graphviz as gv
 from dataclasses import dataclass
diff --git a/compilador/astree/graphable.py b/compilador/astree/graphable.py
index 99cfebf..002bd72 100644
--- a/compilador/astree/graphable.py
+++ b/compilador/astree/graphable.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import graphviz as gv
 from typing import Protocol, runtime_checkable
 from abc import abstractmethod
diff --git a/compilador/astree/ident.py b/compilador/astree/ident.py
index ecc7edf..0170966 100644
--- a/compilador/astree/ident.py
+++ b/compilador/astree/ident.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from typing import List
 from dataclasses import dataclass
 
diff --git a/compilador/astree/type.py b/compilador/astree/type.py
index b254b91..e0e3fd1 100644
--- a/compilador/astree/type.py
+++ b/compilador/astree/type.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import uuid
 import graphviz as gv
 from pprint import pformat
diff --git a/compilador/astree/unit.py b/compilador/astree/unit.py
index c089214..986e848 100644
--- a/compilador/astree/unit.py
+++ b/compilador/astree/unit.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import uuid
 import graphviz as gv
 from dataclasses import dataclass
diff --git a/compilador/errors.py b/compilador/errors.py
index 6bb05b8..b77c8ea 100644
--- a/compilador/errors.py
+++ b/compilador/errors.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import sys
 from typing import List
 
diff --git a/compilador/lexer.py b/compilador/lexer.py
index 4d97b9d..9854a51 100644
--- a/compilador/lexer.py
+++ b/compilador/lexer.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from enum import Enum
 from tabla import LexToken, TablaLex, Token, tokens, reservadas
 from parser import Parser
diff --git a/compilador/main.py b/compilador/main.py
index 48fb129..d3f7444 100644
--- a/compilador/main.py
+++ b/compilador/main.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import sys, getopt, os, traceback
 from enum import Enum
 from lexer import *
diff --git a/compilador/parse/base.py b/compilador/parse/base.py
index bf9277d..356064c 100644
--- a/compilador/parse/base.py
+++ b/compilador/parse/base.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from enum import Enum
 from tabla import LexToken, TablaLex, tokens
 from arbol import Arbol, Nodo
@@ -65,6 +81,6 @@ class BaseParser:
         '''Returns a syntax error if cond is false and void
         otherwise.
 
-        '''
+        '''<
         if not cond:
             return Error(msg = msg, numlinea = numlinea)
diff --git a/compilador/parse/decl.py b/compilador/parse/decl.py
index aa9e23a..d109629 100644
--- a/compilador/parse/decl.py
+++ b/compilador/parse/decl.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from typing import List, cast, Optional
 from more_itertools import peekable
 
diff --git a/compilador/parse/expr.py b/compilador/parse/expr.py
index 2401f30..f6527bd 100644
--- a/compilador/parse/expr.py
+++ b/compilador/parse/expr.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from typing import NoReturn, Optional, cast
 
 from tabla import Token, LexToken
diff --git a/compilador/parse/ident.py b/compilador/parse/ident.py
index 5887fa2..1853cb9 100644
--- a/compilador/parse/ident.py
+++ b/compilador/parse/ident.py
@@ -1,4 +1,19 @@
-
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from tabla import Token, LexToken
 from parse.base import BaseParser
 from astree.ident import Ident
diff --git a/compilador/parse/type.py b/compilador/parse/type.py
index 1fd0957..b32397d 100644
--- a/compilador/parse/type.py
+++ b/compilador/parse/type.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from typing import List
 
 from parse.base import BaseParser
diff --git a/compilador/parse/unit.py b/compilador/parse/unit.py
index 954b8b4..07fb5fa 100644
--- a/compilador/parse/unit.py
+++ b/compilador/parse/unit.py
@@ -1,4 +1,19 @@
-
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from errors import Error
 from astree.unit import Unit
 from parse.base import BaseParser
diff --git a/compilador/parser.py b/compilador/parser.py
index e7f86db..a8f86b9 100644
--- a/compilador/parser.py
+++ b/compilador/parser.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import sys
 import graphviz as gv
 from pprint import pprint
diff --git a/compilador/shared.py b/compilador/shared.py
index e356255..008d80a 100644
--- a/compilador/shared.py
+++ b/compilador/shared.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 from enum import Enum
 
 class Control(Enum):
diff --git a/compilador/tabla.py b/compilador/tabla.py
index 7871a42..af45475 100644
--- a/compilador/tabla.py
+++ b/compilador/tabla.py
@@ -1,3 +1,19 @@
+#!/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2022  Iván Alejandro Ávalos Díaz <avalos@disroot.org>
+#                     Edgar Alexis López Martínez <edgarmlmp@gmail.com>
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 import json, os
 from enum import Enum, auto
 from dataclasses import dataclass