avstring: Add locale independent versions of some ctype.h functions

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Reimar Döffinger
2013-03-06 14:00:22 +02:00
committed by Martin Storsjö
parent 54b298fe56
commit 12c5c1d3e3
4 changed files with 46 additions and 1 deletions

View File

@ -151,6 +151,21 @@ char *av_d2str(double d);
*/
char *av_get_token(const char **buf, const char *term);
/**
* Locale-independent conversion of ASCII isdigit.
*/
int av_isdigit(int c);
/**
* Locale-independent conversion of ASCII isgraph.
*/
int av_isgraph(int c);
/**
* Locale-independent conversion of ASCII isspace.
*/
int av_isspace(int c);
/**
* Locale-independent conversion of ASCII characters to uppercase.
*/
@ -171,6 +186,11 @@ static inline int av_tolower(int c)
return c;
}
/**
* Locale-independent conversion of ASCII isxdigit.
*/
int av_isxdigit(int c);
/*
* Locale-independent case-insensitive compare.
* @note This means only ASCII-range characters are case-insensitive