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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-03-27 15:57:18 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-03-27 15:57:18 +0200 |
| commit | d990d8ab2cade6c928e8bbe56ae038d020cef599 (patch) | |
| tree | c7561ae0f303cb0d4a7a7507178531b4852e4dea /js/src/vm/Unicode.h | |
| parent | 0c36b27511c1fbca594f0426c493ef601fda3e4c (diff) | |
| parent | 8d5ec757ece850fb7ad5c712868f305636e41177 (diff) | |
| download | uxp-d990d8ab2cade6c928e8bbe56ae038d020cef599.tar.gz | |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP into js_array_values_1
Diffstat (limited to 'js/src/vm/Unicode.h')
| -rw-r--r-- | js/src/vm/Unicode.h | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/js/src/vm/Unicode.h b/js/src/vm/Unicode.h index 8b538d06de..bdac848fbd 100644 --- a/js/src/vm/Unicode.h +++ b/js/src/vm/Unicode.h @@ -143,11 +143,15 @@ IsIdentifierStart(char16_t ch) return CharInfo(ch).isUnicodeIDStart(); } +bool +IsIdentifierStartNonBMP(uint32_t codePoint); + inline bool IsIdentifierStart(uint32_t codePoint) { - // TODO: Supplemental code points not yet supported (bug 1197230). - return codePoint <= UTF16Max && IsIdentifierStart(char16_t(codePoint)); + if (MOZ_UNLIKELY(codePoint > UTF16Max)) + return IsIdentifierStartNonBMP(codePoint); + return IsIdentifierStart(char16_t(codePoint)); } inline bool @@ -170,11 +174,16 @@ IsIdentifierPart(char16_t ch) return CharInfo(ch).isUnicodeIDContinue(); } + +bool +IsIdentifierPartNonBMP(uint32_t codePoint); + inline bool IsIdentifierPart(uint32_t codePoint) { - // TODO: Supplemental code points not yet supported (bug 1197230). - return codePoint <= UTF16Max && IsIdentifierPart(char16_t(codePoint)); + if (MOZ_UNLIKELY(codePoint > UTF16Max)) + return IsIdentifierPartNonBMP(codePoint); + return IsIdentifierPart(char16_t(codePoint)); } inline bool @@ -183,6 +192,17 @@ IsUnicodeIDStart(char16_t ch) return CharInfo(ch).isUnicodeIDStart(); } +bool +IsUnicodeIDStartNonBMP(uint32_t codePoint); + +inline bool +IsUnicodeIDStart(uint32_t codePoint) +{ + if (MOZ_UNLIKELY(codePoint > UTF16Max)) + return IsIdentifierStartNonBMP(codePoint); + return IsUnicodeIDStart(char16_t(codePoint)); +} + inline bool IsSpace(char16_t ch) { |