1 files changed, 10 insertions, 44 deletions
diff --git a/compilador/parser.py b/compilador/parser.py
index b1fd411..82ee3c8 100644
--- a/compilador/parser.py
+++ b/compilador/parser.py
@@ -1,13 +1,10 @@
-from enum import Enum
-from tabla import LexToken, TablaLex, tokens
-from arbol import Arbol, Nodo
-from shared import Control
+import sys
 from pprint import pprint
-from errors import Error
-from typing import NoReturn
 
-from tabla import TablaLex, Token
+from tabla import TablaLex
 from errors import Error
+from parse.base import BaseParser
+from parse.unit import ParseUnit
 
 class Parser:
     def __init__(self, input_file: str):
@@ -16,42 +13,11 @@ class Parser:
         self.iterador = self.tabla.iterar()
 
     def inicio(self):
-        tok = self.want(Token.STRING_LIT, Token.BOOLEAN_LIT)
-        if type(tok) == Error:
-            print(tok.message)
+        parser = BaseParser(self.iterador)
+        unit = ParseUnit(parser).unit()
+        if type(unit) is Error:
+            print (unit.message, file=sys.stderr)
             return 1
-        return 0
-
-    ''' Requires the next token to have a matching ltok. Returns that
-    token, or an error. '''
-    def want(self, *want: Token) -> (Token | Error):
-        tok: LexToken = next(self.iterador)
-        if len(want) == 0:
-            return tok
-        for w in want:
-            if tok.tipo == w:
-                return tok
-        return Error(got = tok.tipo, expects = want, numlinea = tok.numlinea)
 
-     ''' Looks for a matching ltok from the lexer, and if not present,
-     unlexes the token and returns void. If found, the token is
-     consumed from the lexer and is returned. '''
-    def _try(self, *want: Token) -> (Token | NoReturn):
-        tok: LexToken = next(self.iterador)
-        if len(want) == 0:
-            return tok
-        for w in want:
-            if tok.tipo == w:
-                return tok
-        self.iterador.seek(-1)
-
-    ''' Looks for a matching ltok from the lexer, unlexes the token,
-    and returns it; or void if it was not an ltok. '''
-    def peek(self, *want: Token) -> (Token | NoReturn):
-        tok: LexToken = next(self.iterador)
-        self.iterador.seek(-1)
-        if len(want) == 0:
-            return tok
-        for w in want:
-            if tok.tipo == w:
-                return tok
+        pprint(self.unit)
+        return 0