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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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9712 inline byte kind(); | 9712 inline byte kind(); |
9713 inline void set_kind(byte kind); | 9713 inline void set_kind(byte kind); |
9714 | 9714 |
9715 // Casting. | 9715 // Casting. |
9716 static inline Oddball* cast(Object* obj); | 9716 static inline Oddball* cast(Object* obj); |
9717 | 9717 |
9718 // Dispatched behavior. | 9718 // Dispatched behavior. |
9719 DECLARE_VERIFIER(Oddball) | 9719 DECLARE_VERIFIER(Oddball) |
9720 | 9720 |
9721 // Initialize the fields. | 9721 // Initialize the fields. |
9722 MUST_USE_RESULT MaybeObject* Initialize(Heap* heap, | 9722 static void Initialize(Isolate* isolate, |
9723 const char* to_string, | 9723 Handle<Oddball> oddball, |
9724 Object* to_number, | 9724 const char* to_string, |
9725 byte kind); | 9725 Handle<Object> to_number, |
| 9726 byte kind); |
9726 | 9727 |
9727 // Layout description. | 9728 // Layout description. |
9728 static const int kToStringOffset = HeapObject::kHeaderSize; | 9729 static const int kToStringOffset = HeapObject::kHeaderSize; |
9729 static const int kToNumberOffset = kToStringOffset + kPointerSize; | 9730 static const int kToNumberOffset = kToStringOffset + kPointerSize; |
9730 static const int kKindOffset = kToNumberOffset + kPointerSize; | 9731 static const int kKindOffset = kToNumberOffset + kPointerSize; |
9731 static const int kSize = kKindOffset + kPointerSize; | 9732 static const int kSize = kKindOffset + kPointerSize; |
9732 | 9733 |
9733 static const byte kFalse = 0; | 9734 static const byte kFalse = 0; |
9734 static const byte kTrue = 1; | 9735 static const byte kTrue = 1; |
9735 static const byte kNotBooleanMask = ~1; | 9736 static const byte kNotBooleanMask = ~1; |
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11057 } else { | 11058 } else { |
11058 value &= ~(1 << bit_position); | 11059 value &= ~(1 << bit_position); |
11059 } | 11060 } |
11060 return value; | 11061 return value; |
11061 } | 11062 } |
11062 }; | 11063 }; |
11063 | 11064 |
11064 } } // namespace v8::internal | 11065 } } // namespace v8::internal |
11065 | 11066 |
11066 #endif // V8_OBJECTS_H_ | 11067 #endif // V8_OBJECTS_H_ |
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