diff options
Diffstat (limited to 'libavutil/avstring.h')
-rw-r--r-- | libavutil/avstring.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/libavutil/avstring.h b/libavutil/avstring.h index 234c03078b..a306e8974d 100644 --- a/libavutil/avstring.h +++ b/libavutil/avstring.h @@ -203,17 +203,27 @@ char *av_strtok(char *s, const char *delim, char **saveptr); /** * Locale-independent conversion of ASCII isdigit. */ -av_const int av_isdigit(int c); +static inline av_const int av_isdigit(int c) +{ + return c >= '0' && c <= '9'; +} /** * Locale-independent conversion of ASCII isgraph. */ -av_const int av_isgraph(int c); +static inline av_const int av_isgraph(int c) +{ + return c > 32 && c < 127; +} /** * Locale-independent conversion of ASCII isspace. */ -av_const int av_isspace(int c); +static inline av_const int av_isspace(int c) +{ + return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || + c == '\v'; +} /** * Locale-independent conversion of ASCII characters to uppercase. @@ -238,7 +248,11 @@ static inline av_const int av_tolower(int c) /** * Locale-independent conversion of ASCII isxdigit. */ -av_const int av_isxdigit(int c); +static inline av_const int av_isxdigit(int c) +{ + c = av_tolower(c); + return av_isdigit(c) || (c >= 'a' && c <= 'f'); +} /** * Locale-independent case-insensitive compare. |