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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_CHAR_PREDICATES_INL_H_ | 5 #ifndef V8_CHAR_PREDICATES_INL_H_ |
| 6 #define V8_CHAR_PREDICATES_INL_H_ | 6 #define V8_CHAR_PREDICATES_INL_H_ |
| 7 | 7 |
| 8 #include "src/char-predicates.h" | 8 #include "src/char-predicates.h" |
| 9 | 9 |
| 10 namespace v8 { | 10 namespace v8 { |
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| 23 return c == 0x000D; | 23 return c == 0x000D; |
| 24 } | 24 } |
| 25 | 25 |
| 26 | 26 |
| 27 inline bool IsLineFeed(uc32 c) { | 27 inline bool IsLineFeed(uc32 c) { |
| 28 return c == 0x000A; | 28 return c == 0x000A; |
| 29 } | 29 } |
| 30 | 30 |
| 31 | 31 |
| 32 inline bool IsInRange(int value, int lower_limit, int higher_limit) { | 32 inline bool IsInRange(int value, int lower_limit, int higher_limit) { |
| 33 ASSERT(lower_limit <= higher_limit); | 33 DCHECK(lower_limit <= higher_limit); |
| 34 return static_cast<unsigned int>(value - lower_limit) <= | 34 return static_cast<unsigned int>(value - lower_limit) <= |
| 35 static_cast<unsigned int>(higher_limit - lower_limit); | 35 static_cast<unsigned int>(higher_limit - lower_limit); |
| 36 } | 36 } |
| 37 | 37 |
| 38 | 38 |
| 39 inline bool IsDecimalDigit(uc32 c) { | 39 inline bool IsDecimalDigit(uc32 c) { |
| 40 // ECMA-262, 3rd, 7.8.3 (p 16) | 40 // ECMA-262, 3rd, 7.8.3 (p 16) |
| 41 return IsInRange(c, '0', '9'); | 41 return IsInRange(c, '0', '9'); |
| 42 } | 42 } |
| 43 | 43 |
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| 74 return false; | 74 return false; |
| 75 default: | 75 default: |
| 76 return true; | 76 return true; |
| 77 } | 77 } |
| 78 } | 78 } |
| 79 | 79 |
| 80 | 80 |
| 81 } } // namespace v8::internal | 81 } } // namespace v8::internal |
| 82 | 82 |
| 83 #endif // V8_CHAR_PREDICATES_INL_H_ | 83 #endif // V8_CHAR_PREDICATES_INL_H_ |
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