Add utfnext utility function

sham1 · Sep 15, 2015 · fa95030 · fa95030
1 parent e575957
commit fa95030
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diff --git a/libutf.c b/libutf.c
@@ -1,5 +1,12 @@
 /* libutf8 © 2012-2015 Connor Lane Smith <[email protected]> */
 #include "libutf.h"
+#include "util.h"
+
+const char *utfnext(const char *s) {
+	while (!ISUTF8(*s))
+		s++;
+	return s;
+}
 
 int
 runelen(Rune r)

diff --git a/libutf.h b/libutf.h
@@ -1,6 +1,8 @@
 #ifndef LIBUTF_H
 #define LIBUTF_H
 
+const char *utfnext(const char *s);
+
 /* libutf8 © 2012-2015 Connor Lane Smith <[email protected]> */
 #include <stddef.h>
 #include <stdint.h>