diff options
Diffstat (limited to 'JavaScriptCore/wtf/unicode/qt4')
| -rw-r--r-- | JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h b/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h index 97c42b7..aa203a2 100644 --- a/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h +++ b/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h @@ -73,6 +73,7 @@ typedef uint32_t UChar32; #define U16_LEAD(supplementary) (UChar)(((supplementary)>>10)+0xd7c0) #define U16_TRAIL(supplementary) (UChar)(((supplementary)&0x3ff)|0xdc00) +#define U16_LENGTH(c) ((uint32_t)(c) <= 0xffff ? 1 : 2) #define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800) #define U16_IS_SINGLE(c) !U_IS_SURROGATE(c) |