scc

commit d65e66829ce3e79ffb92fd58675f5e655561a37a
parent 12e0b049f96901be321d7797730555f81af2eee8
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 11 Mar 2014 16:27:00 +0100

Optimize ctype function

Unify all the error calls.

Diffstat:
M
types.c
 | 
13
+++++++++----

1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/types.c b/types.c
@@ -107,6 +107,7 @@ struct ctype *
 ctype(struct ctype *tp, unsigned char tok)
 {
 	register unsigned char type;
+	static char *err;
 
 	if (!tp->defined) {
 		tp->type = 0;
@@ -200,13 +201,17 @@ check_sign:	switch (type) {
 	return tp;
 
 both_sign:
-	error("both 'signed' and 'unsigned' in declaration specifiers");
+	err = "both 'signed' and 'unsigned' in declaration specifiers";
+	goto error;
 duplicated:
-	error("duplicated '%s'", yytext);
+	err = "duplicated '%s'";
+	goto error;
 invalid_sign:
-	error("invalid sign modifier");
+	err = "invalid sign modifier";
+	goto error;
 two_or_more:
-	error("two or more basic types");
+	err = "two or more basic types";
+error:	error(err, yytext);
 }
 
 struct qualifier *