From 21b0461a1afa012e9b0cf5f05d6648185d021e1f Mon Sep 17 00:00:00 2001
From: Logan Chien <tzuhsiang.chien@gmail.com>
Date: Sun, 19 Apr 2015 22:54:42 +0800
Subject: Handle error case when yylex() failed to parse.

Remove the incorrect characters in rs.spec as well.

Change-Id: I7106e263e79239b970a7a1442efe2625dbe28298
---
 spec.l | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'spec.l')

diff --git a/spec.l b/spec.l
index a24bfd33..e5001591 100644
--- a/spec.l
+++ b/spec.l
@@ -187,6 +187,11 @@ ID       [a-zA-Z_][a-zA-Z0-9_]*
     BEGIN(INITIAL);
     }
 
+<*>. {
+    fprintf(stderr, "error: unexpected character \'%c\' at line %d\n",
+            *yytext, num_lines + 1);
+    exit(1);
+    }
 
 %%
 
-- 
cgit v1.2.3