From 79b8219a7b8a786740a6c57b2d819953bcf261de Mon Sep 17 00:00:00 2001
From: Teddy <ted.sybil@gmail.com>
Date: Tue, 25 Mar 2014 06:57:44 +0800
Subject: verbose error reporting

---
 cibic.y | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'cibic.y')

diff --git a/cibic.y b/cibic.y
index bbe7375..ada0306 100644
--- a/cibic.y
+++ b/cibic.y
@@ -7,7 +7,7 @@
     char *strval;
     struct CNode *cnode;
 }
-
+%error-verbose
 %token IDENTIFIER INT_CONST CHAR_CONST STR_CONST
 %token KW_VOID KW_CHAR KW_INT KW_STRUCT KW_UNION KW_IF KW_ELSE KW_WHILE
 %token KW_FOR KW_CONT KW_BREAK KW_RET KW_SIZEOF
@@ -161,7 +161,10 @@ jump_statement
 
 expression
     : assignment_expression
-    | expression ',' assignment_expression { $$ = cnode_create_exp(',', 2, $1, $3); }
+    | expression ',' assignment_expression { 
+        printf("%d, %d\n", @$.first_line, @$.first_column);
+        $$ = cnode_create_exp(',', 2, $1, $3); 
+    }
 
 assignment_expression
     : logical_or_expression
-- 
cgit v1.2.3