break out c_expr into statement/expression

2011-08-30 10:43:58 -04:00 · 2011-08-30 10:43:58 -04:00 · 0b33cc7401
commit 0b33cc7401
parent 0a816d9636
1 changed files with 9 additions and 1 deletions
--- a/parser/parserules.py
+++ b/parser/parserules.py
@ -2,6 +2,14 @@
 from lexrules import tokens
 from Node import Node

+def p_statement(p):
+    'statement : expr SEMICOLON'
+    p[0] = Node('statement', [p[1]])
+
+def p_expr(p):
+    'expr : c_expr'
+    p[0] = p[1]
+
 def p_c_expr(p):
-    'c_expr : C LPAREN STRING RPAREN SEMICOLON'
+    'c_expr : C LPAREN STRING RPAREN'
    p[0] = Node('c_expr', data=p[3])