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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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59 static inline bool Is(uc32 c) { | 59 static inline bool Is(uc32 c) { |
60 return IdentifierStart::Is(c) | 60 return IdentifierStart::Is(c) |
61 || unibrow::Number::Is(c) | 61 || unibrow::Number::Is(c) |
62 || c == 0x200C // U+200C is Zero-Width Non-Joiner. | 62 || c == 0x200C // U+200C is Zero-Width Non-Joiner. |
63 || c == 0x200D // U+200D is Zero-Width Joiner. | 63 || c == 0x200D // U+200D is Zero-Width Joiner. |
64 || unibrow::CombiningMark::Is(c) | 64 || unibrow::CombiningMark::Is(c) |
65 || unibrow::ConnectorPunctuation::Is(c); | 65 || unibrow::ConnectorPunctuation::Is(c); |
66 } | 66 } |
67 }; | 67 }; |
68 | 68 |
| 69 |
| 70 struct WhiteSpace { |
| 71 static inline bool Is(uc32 c) { |
| 72 return unibrow::WhiteSpace::Is(c) || |
| 73 c == 0xFEFF; // BYTE ORDER MARK is a white space in ECMA-262 5.1, 7.2. |
| 74 } |
| 75 }; |
| 76 |
69 } } // namespace v8::internal | 77 } } // namespace v8::internal |
70 | 78 |
71 #endif // V8_CHAR_PREDICATES_H_ | 79 #endif // V8_CHAR_PREDICATES_H_ |
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