glcpp: Handle missing newline at EOF.

Fixes CorrectFuncOverload.vert.
2010-06-16 12:53:19 -07:00
parent 739ba06680
commit f82d673648
1 changed files with 9 additions and 0 deletions
@@ -33,6 +33,8 @@
 %option extra-type="glcpp_parser_t *"
 %option prefix="glcpp_"

+%x DONE
+
 SPACE		[[:space:]]
 NONSPACE	[^[:space:]]
 NEWLINE		[\n]
@@ -207,6 +209,13 @@ NON_STARS_THEN_STARS	[^*]*[*]+
 	return NEWLINE;
 }

+	/* Handle missing newline at EOF. */
+<INITIAL><<EOF>> {
+	BEGIN DONE; /* Don't keep matching this rule forever. */
+	yyextra->lexing_if = 0;
+	return NEWLINE;
+}
+
 %%

 void