diff options
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/ctype.h | 56 | ||||
-rw-r--r-- | src/include/string.h | 52 |
2 files changed, 56 insertions, 52 deletions
diff --git a/src/include/ctype.h b/src/include/ctype.h new file mode 100644 index 0000000000..b4684af768 --- /dev/null +++ b/src/include/ctype.h @@ -0,0 +1,56 @@ +#ifndef CTYPE_H +#define CTYPE_H + +static inline int isspace(int c) +{ + switch (c) { + case ' ': case '\f': case '\n': + case '\r': case '\t': case '\v': + return 1; + default: + return 0; + } +} + +static inline int isprint(int c) +{ + return c >= ' ' && c <= '~'; +} + +static inline int isdigit(int c) +{ + return (c >= '0' && c <= '9'); +} + +static inline int isxdigit(int c) +{ + return ((c >= '0' && c <= '9') || + (c >= 'a' && c <= 'f') || + (c >= 'A' && c <= 'F')); +} + +static inline int isupper(int c) +{ + return (c >= 'A' && c <= 'Z'); +} + +static inline int islower(int c) +{ + return (c >= 'a' && c <= 'z'); +} + +static inline int toupper(int c) +{ + if (islower(c)) + c -= 'a'-'A'; + return c; +} + +static inline int tolower(int c) +{ + if (isupper(c)) + c -= 'A'-'a'; + return c; +} + +#endif /* CTYPE_H */ diff --git a/src/include/string.h b/src/include/string.h index d164f32b83..30241303eb 100644 --- a/src/include/string.h +++ b/src/include/string.h @@ -50,56 +50,4 @@ char *strrchr(const char *s, int c); */ unsigned int skip_atoi(char **s); -static inline int isspace(int c) -{ - switch (c) { - case ' ': case '\f': case '\n': - case '\r': case '\t': case '\v': - return 1; - default: - return 0; - } -} - -static inline int isprint(int c) -{ - return c >= ' ' && c <= '~'; -} - -static inline int isdigit(int c) -{ - return (c >= '0' && c <= '9'); -} - -static inline int isxdigit(int c) -{ - return ((c >= '0' && c <= '9') || - (c >= 'a' && c <= 'f') || - (c >= 'A' && c <= 'F')); -} - -static inline int isupper(int c) -{ - return (c >= 'A' && c <= 'Z'); -} - -static inline int islower(int c) -{ - return (c >= 'a' && c <= 'z'); -} - -static inline int toupper(int c) -{ - if (islower(c)) - c -= 'a'-'A'; - return c; -} - -static inline int tolower(int c) -{ - if (isupper(c)) - c -= 'A'-'a'; - return c; -} - #endif /* STRING_H */ |