diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-04-17 16:10:49 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-04-19 13:01:48 -0300 |
| commit | 3d689ed6099a1a11c38bb78aff7498e78e287e0b (patch) | |
| tree | b87d7f59e994306e99551776c481001ca3956aa5 /tools/perf/util/sane_ctype.h | |
| parent | 28a9bb9621d9f8b4328048297cd306e09fbbf175 (diff) | |
perf tools: Move sane ctype stuff from util.h to sane_ctype.h
More stuff that came from git, out of the hodge-podge that is util.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-e3lana4gctz3ub4hn4y29hkw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/sane_ctype.h')
| -rw-r--r-- | tools/perf/util/sane_ctype.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tools/perf/util/sane_ctype.h b/tools/perf/util/sane_ctype.h new file mode 100644 index 000000000000..4308c22c22ad --- /dev/null +++ b/tools/perf/util/sane_ctype.h @@ -0,0 +1,51 @@ +#ifndef _PERF_SANE_CTYPE_H +#define _PERF_SANE_CTYPE_H + +extern const char *graph_line; +extern const char *graph_dotted_line; +extern const char *spaces; +extern const char *dots; + +/* Sane ctype - no locale, and works with signed chars */ +#undef isascii +#undef isspace +#undef isdigit +#undef isxdigit +#undef isalpha +#undef isprint +#undef isalnum +#undef islower +#undef isupper +#undef tolower +#undef toupper + +extern unsigned char sane_ctype[256]; +#define GIT_SPACE 0x01 +#define GIT_DIGIT 0x02 +#define GIT_ALPHA 0x04 +#define GIT_GLOB_SPECIAL 0x08 +#define GIT_REGEX_SPECIAL 0x10 +#define GIT_PRINT_EXTRA 0x20 +#define GIT_PRINT 0x3E +#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) +#define isascii(x) (((x) & ~0x7f) == 0) +#define isspace(x) sane_istest(x,GIT_SPACE) +#define isdigit(x) sane_istest(x,GIT_DIGIT) +#define isxdigit(x) \ + (sane_istest(toupper(x), GIT_ALPHA | GIT_DIGIT) && toupper(x) < 'G') +#define isalpha(x) sane_istest(x,GIT_ALPHA) +#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) +#define isprint(x) sane_istest(x,GIT_PRINT) +#define islower(x) (sane_istest(x,GIT_ALPHA) && (x & 0x20)) +#define isupper(x) (sane_istest(x,GIT_ALPHA) && !(x & 0x20)) +#define tolower(x) sane_case((unsigned char)(x), 0x20) +#define toupper(x) sane_case((unsigned char)(x), 0) + +static inline int sane_case(int x, int high) +{ + if (sane_istest(x, GIT_ALPHA)) + x = (x & ~0x20) | high; + return x; +} + +#endif /* _PERF_SANE_CTYPE_H */ |