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| author | Jakub Zawadzki <darkjames-ws@darkjames.pl> | 2014-01-07 21:55:49 +0000 |
|---|---|---|
| committer | Jakub Zawadzki <darkjames-ws@darkjames.pl> | 2014-01-07 21:55:49 +0000 |
| commit | d1dcee936b2a0ed257c526889b664e2b314d3eb0 (patch) | |
| tree | 89cf1c321ddfa9a6bb500fb891e5dc32d6d7f297 /wsutil/unicode-utils.h | |
| parent | adb28bd812497c3bf663d9202854d703bc7f2bfe (diff) | |
| download | wireshark-d1dcee936b2a0ed257c526889b664e2b314d3eb0.tar.gz | |
Move defines for helping with UTF-16 surrogate pairs to wsutil/unicode-utils.h
tvbuff version was moved, but with 'or' optimization from packet-json.
svn path=/trunk/; revision=54632
Diffstat (limited to 'wsutil/unicode-utils.h')
| -rw-r--r-- | wsutil/unicode-utils.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/wsutil/unicode-utils.h b/wsutil/unicode-utils.h index c907eda2de..a9d5318f6b 100644 --- a/wsutil/unicode-utils.h +++ b/wsutil/unicode-utils.h @@ -84,4 +84,15 @@ void arg_list_utf_16to8(int argc, char *argv[]); #endif /* _WIN32 */ +/* + * defines for helping with UTF-16 surrogate pairs + */ + +#define IS_LEAD_SURROGATE(uchar2) \ + ((uchar2) >= 0xd800 && (uchar2) < 0xdc00) +#define IS_TRAIL_SURROGATE(uchar2) \ + ((uchar2) >= 0xdc00 && (uchar2) < 0xe000) +#define SURROGATE_VALUE(lead, trail) \ + (((((lead) - 0xd800) << 10) | ((trail) - 0xdc00)) + 0x100000) + #endif /* __UNICODEUTIL_H__ */ |