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| author | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-22 00:45:26 +0000 |
|---|---|---|
| committer | John Mark Bell <jmb@netsurf-browser.org> | 2009-01-22 00:45:26 +0000 |
| commit | 703a8b505cf698c310497086334408d44397d121 (patch) | |
| tree | f507e15f3d6abbdb29ff4651a8f4e666dc844edc /src/utils | |
| parent | ca3a7f507ebdcbb4a1ae16fd28ce6a256a0f8861 (diff) | |
| download | libcss-703a8b505cf698c310497086334408d44397d121.tar.gz libcss-703a8b505cf698c310497086334408d44397d121.tar.bz2 | |
Move isDigit() and isHex() to utils.h.
Fix #rgb/#rrggbb parsing to ensure that the characters are valid hex digits.
svn path=/trunk/libcss/; revision=6167
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/utils.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/utils/utils.h b/src/utils/utils.h index 835265b..8100669 100644 --- a/src/utils/utils.h +++ b/src/utils/utils.h @@ -125,6 +125,16 @@ static inline fixed number_from_css_string(const css_string *string, return FMULI(((intpart << 10) | fracpart), sign); } +static inline bool isDigit(uint8_t c) +{ + return '0' <= c && c <= '9'; +} + +static inline bool isHex(uint8_t c) +{ + return isDigit(c) || ('a' <= c && c <= 'f') || ('A' <= c && c <= 'F'); +} + static inline uint32_t charToHex(uint8_t c) { switch (c) { |