added parser

- commited parser (Michael Popov)
- changed encoding of parser.py to utf8

1 files changed, 14 insertions, 12 deletions

diff --git a/src/front/__init__.py b/src/front/__init__.py
index fdf35a8..747efde 100644
--- a/src/front/__init__.py
+++ b/src/front/__init__.py
@@ -1,11 +1,12 @@
 from front.lexer import Lexer
 from front.parser import Parser
-from front.symbols import SymbolTable
+#from front.symbols import SymbolTable
 
 def main():
     source = '''fun fib[a]
 	if a < 2
 		@1
+	end
 	@( fib[a-1] + fib[a-2] )
 end
 
@@ -14,23 +15,24 @@ fun main[]
 	sum = 0
 	i = 0
 	while (i < 10)
-		sum = sum + fib[i = i + 1]
+		sum = sum + fib[i]
+		i = i + 1
 	end
 	@sum
 end'''
 
-    symbols = SymbolTable()
-    lex = Lexer(source)
+    #symbols = SymbolTable()
+    #lex = Lexer(source)
 
     # testing
-    while True:
-        token = lex.scan()
-        print token.__repr__()
-        if not token:
-            break
-    
-    # parse = Parser(lex)
-    # parse.program()
+    #while True:
+    #    token = lex.scan()
+    #    print token.__repr__()
+    #    if not token:
+    #        break
+
+    parse = Parser(Lexer(source))
+    print parse.parse()
 
 if __name__ == "__main__":
     main()