utf8.c: add utf8_strnwidth() with the ability to skip ansi sequences

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2013-04-19 09:08:45 +10:00
committed by Junio C Hamano
parent 4247fe7956
commit 2bc1e7ecba
2 changed files with 15 additions and 6 deletions

1
utf8.h
View File

@ -4,6 +4,7 @@
typedef unsigned int ucs_char_t; /* assuming 32bit int */
int utf8_width(const char **start, size_t *remainder_p);
int utf8_strnwidth(const char *string, int len, int skip_ansi);
int utf8_strwidth(const char *string);
int is_utf8(const char *text);
int is_encoding_utf8(const char *name);