fzy

commit 98c7584a31d1d7f5053e3e2cebb8f7a5c0953d0d
parent ffa039f7c422ffc53664d204f386dedbf254ae46
Author: John Hawthorn <john.hawthorn@gmail.com>
Date:   Sun, 21 Sep 2014 23:13:09 -0700

Rewrite has_match using strpbrk

Diffstat:
M
match.c
 | 
17
++++++++++-------

1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/match.c b/match.c
@@ -9,16 +9,19 @@
 
 #include "config.h"
 
+char *strcasechr(const char *s, char c){
+	const char accept[3] = {c, toupper(c), 0};
+	return strpbrk(s, accept);
+}
+
 int has_match(const char *needle, const char *haystack){
 	while(*needle){
-		char nch = tolower(*needle++);
-		for(;;){
-			char ch = *haystack++;
-			if(!ch)
-				return 0;
-			else if(nch == tolower(ch))
-				break;
+		char nch = *needle++;
+
+		if(!(haystack = strcasechr(haystack, nch))){
+			return 0;
 		}
+		haystack++;
 	}
 	return 1;
 }