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| author | Junio C Hamano <gitster@pobox.com> | 2012-02-12 22:41:56 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-02-12 22:41:56 -0800 |
| commit | 39ee1710c071f42741d4324dbb03e4618917734c (patch) | |
| tree | f89df258b5fbf274772da27331b0656e0f920f02 /git-compat-util.h | |
| parent | 5cdc9fbb0894023da8e4dab552dfdda8b662feab (diff) | |
| parent | 43ccdf56ec5c92478361a0eb94b91c535fd4d2bd (diff) | |
| download | git-39ee1710c071f42741d4324dbb03e4618917734c.tar.gz git-39ee1710c071f42741d4324dbb03e4618917734c.tar.xz | |
Merge branch 'nk/ctype-for-perf'
* nk/ctype-for-perf:
ctype: implement islower/isupper macro
ctype.c only wants git-compat-util.h
Diffstat (limited to 'git-compat-util.h')
| -rw-r--r-- | git-compat-util.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h index 8f3972cd3..426ae43be 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -463,6 +463,8 @@ static inline int has_extension(const char *filename, const char *ext) #undef isdigit #undef isalpha #undef isalnum +#undef islower +#undef isupper #undef tolower #undef toupper extern unsigned char sane_ctype[256]; @@ -478,6 +480,8 @@ extern unsigned char sane_ctype[256]; #define isdigit(x) sane_istest(x,GIT_DIGIT) #define isalpha(x) sane_istest(x,GIT_ALPHA) #define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) +#define islower(x) sane_iscase(x, 1) +#define isupper(x) sane_iscase(x, 0) #define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL) #define is_regex_special(x) sane_istest(x,GIT_GLOB_SPECIAL | GIT_REGEX_SPECIAL) #define tolower(x) sane_case((unsigned char)(x), 0x20) @@ -491,6 +495,17 @@ static inline int sane_case(int x, int high) return x; } +static inline int sane_iscase(int x, int is_lower) +{ + if (!sane_istest(x, GIT_ALPHA)) + return 0; + + if (is_lower) + return (x & 0x20) != 0; + else + return (x & 0x20) == 0; +} + static inline int strtoul_ui(char const *s, int base, unsigned int *result) { unsigned long ul; |