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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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667 TYPE_CHECKER(Foreign, FOREIGN_TYPE) | 667 TYPE_CHECKER(Foreign, FOREIGN_TYPE) |
668 | 668 |
669 | 669 |
670 bool Object::IsBoolean() { | 670 bool Object::IsBoolean() { |
671 return IsOddball() && | 671 return IsOddball() && |
672 ((Oddball::cast(this)->kind() & Oddball::kNotBooleanMask) == 0); | 672 ((Oddball::cast(this)->kind() & Oddball::kNotBooleanMask) == 0); |
673 } | 673 } |
674 | 674 |
675 | 675 |
676 TYPE_CHECKER(JSArray, JS_ARRAY_TYPE) | 676 TYPE_CHECKER(JSArray, JS_ARRAY_TYPE) |
| 677 TYPE_CHECKER(JSArrayBuffer, JS_ARRAY_BUFFER_TYPE) |
677 TYPE_CHECKER(JSRegExp, JS_REGEXP_TYPE) | 678 TYPE_CHECKER(JSRegExp, JS_REGEXP_TYPE) |
678 | 679 |
679 | 680 |
680 template <> inline bool Is<JSArray>(Object* obj) { | 681 template <> inline bool Is<JSArray>(Object* obj) { |
681 return obj->IsJSArray(); | 682 return obj->IsJSArray(); |
682 } | 683 } |
683 | 684 |
684 | 685 |
685 bool Object::IsHashTable() { | 686 bool Object::IsHashTable() { |
686 return Object::IsHeapObject() && | 687 return Object::IsHeapObject() && |
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1555 case JS_BUILTINS_OBJECT_TYPE: | 1556 case JS_BUILTINS_OBJECT_TYPE: |
1556 return JSBuiltinsObject::kSize; | 1557 return JSBuiltinsObject::kSize; |
1557 case JS_FUNCTION_TYPE: | 1558 case JS_FUNCTION_TYPE: |
1558 return JSFunction::kSize; | 1559 return JSFunction::kSize; |
1559 case JS_VALUE_TYPE: | 1560 case JS_VALUE_TYPE: |
1560 return JSValue::kSize; | 1561 return JSValue::kSize; |
1561 case JS_DATE_TYPE: | 1562 case JS_DATE_TYPE: |
1562 return JSDate::kSize; | 1563 return JSDate::kSize; |
1563 case JS_ARRAY_TYPE: | 1564 case JS_ARRAY_TYPE: |
1564 return JSArray::kSize; | 1565 return JSArray::kSize; |
| 1566 case JS_ARRAY_BUFFER_TYPE: |
| 1567 return JSArrayBuffer::kSize; |
1565 case JS_SET_TYPE: | 1568 case JS_SET_TYPE: |
1566 return JSSet::kSize; | 1569 return JSSet::kSize; |
1567 case JS_MAP_TYPE: | 1570 case JS_MAP_TYPE: |
1568 return JSMap::kSize; | 1571 return JSMap::kSize; |
1569 case JS_WEAK_MAP_TYPE: | 1572 case JS_WEAK_MAP_TYPE: |
1570 return JSWeakMap::kSize; | 1573 return JSWeakMap::kSize; |
1571 case JS_REGEXP_TYPE: | 1574 case JS_REGEXP_TYPE: |
1572 return JSRegExp::kSize; | 1575 return JSRegExp::kSize; |
1573 case JS_CONTEXT_EXTENSION_OBJECT_TYPE: | 1576 case JS_CONTEXT_EXTENSION_OBJECT_TYPE: |
1574 return JSObject::kHeaderSize; | 1577 return JSObject::kHeaderSize; |
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2441 CAST_ACCESSOR(JSGlobalPropertyCell) | 2444 CAST_ACCESSOR(JSGlobalPropertyCell) |
2442 CAST_ACCESSOR(SharedFunctionInfo) | 2445 CAST_ACCESSOR(SharedFunctionInfo) |
2443 CAST_ACCESSOR(Map) | 2446 CAST_ACCESSOR(Map) |
2444 CAST_ACCESSOR(JSFunction) | 2447 CAST_ACCESSOR(JSFunction) |
2445 CAST_ACCESSOR(GlobalObject) | 2448 CAST_ACCESSOR(GlobalObject) |
2446 CAST_ACCESSOR(JSGlobalProxy) | 2449 CAST_ACCESSOR(JSGlobalProxy) |
2447 CAST_ACCESSOR(JSGlobalObject) | 2450 CAST_ACCESSOR(JSGlobalObject) |
2448 CAST_ACCESSOR(JSBuiltinsObject) | 2451 CAST_ACCESSOR(JSBuiltinsObject) |
2449 CAST_ACCESSOR(Code) | 2452 CAST_ACCESSOR(Code) |
2450 CAST_ACCESSOR(JSArray) | 2453 CAST_ACCESSOR(JSArray) |
| 2454 CAST_ACCESSOR(JSArrayBuffer) |
2451 CAST_ACCESSOR(JSRegExp) | 2455 CAST_ACCESSOR(JSRegExp) |
2452 CAST_ACCESSOR(JSProxy) | 2456 CAST_ACCESSOR(JSProxy) |
2453 CAST_ACCESSOR(JSFunctionProxy) | 2457 CAST_ACCESSOR(JSFunctionProxy) |
2454 CAST_ACCESSOR(JSSet) | 2458 CAST_ACCESSOR(JSSet) |
2455 CAST_ACCESSOR(JSMap) | 2459 CAST_ACCESSOR(JSMap) |
2456 CAST_ACCESSOR(JSWeakMap) | 2460 CAST_ACCESSOR(JSWeakMap) |
2457 CAST_ACCESSOR(Foreign) | 2461 CAST_ACCESSOR(Foreign) |
2458 CAST_ACCESSOR(ByteArray) | 2462 CAST_ACCESSOR(ByteArray) |
2459 CAST_ACCESSOR(FreeSpace) | 2463 CAST_ACCESSOR(FreeSpace) |
2460 CAST_ACCESSOR(ExternalArray) | 2464 CAST_ACCESSOR(ExternalArray) |
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5124 | 5128 |
5125 | 5129 |
5126 bool Code::contains(byte* inner_pointer) { | 5130 bool Code::contains(byte* inner_pointer) { |
5127 return (address() <= inner_pointer) && (inner_pointer <= address() + Size()); | 5131 return (address() <= inner_pointer) && (inner_pointer <= address() + Size()); |
5128 } | 5132 } |
5129 | 5133 |
5130 | 5134 |
5131 ACCESSORS(JSArray, length, Object, kLengthOffset) | 5135 ACCESSORS(JSArray, length, Object, kLengthOffset) |
5132 | 5136 |
5133 | 5137 |
| 5138 void* JSArrayBuffer::backing_store() { |
| 5139 intptr_t ptr = READ_INTPTR_FIELD(this, kBackingStoreOffset); |
| 5140 return reinterpret_cast<void*>(ptr); |
| 5141 } |
| 5142 |
| 5143 |
| 5144 void JSArrayBuffer::set_backing_store(void* value, WriteBarrierMode mode) { |
| 5145 intptr_t ptr = reinterpret_cast<intptr_t>(value); |
| 5146 WRITE_INTPTR_FIELD(this, kBackingStoreOffset, ptr); |
| 5147 } |
| 5148 |
| 5149 |
| 5150 ACCESSORS(JSArrayBuffer, byte_length, Object, kByteLengthOffset) |
| 5151 |
| 5152 |
5134 ACCESSORS(JSRegExp, data, Object, kDataOffset) | 5153 ACCESSORS(JSRegExp, data, Object, kDataOffset) |
5135 | 5154 |
5136 | 5155 |
5137 JSRegExp::Type JSRegExp::TypeTag() { | 5156 JSRegExp::Type JSRegExp::TypeTag() { |
5138 Object* data = this->data(); | 5157 Object* data = this->data(); |
5139 if (data->IsUndefined()) return JSRegExp::NOT_COMPILED; | 5158 if (data->IsUndefined()) return JSRegExp::NOT_COMPILED; |
5140 Smi* smi = Smi::cast(FixedArray::cast(data)->get(kTagIndex)); | 5159 Smi* smi = Smi::cast(FixedArray::cast(data)->get(kTagIndex)); |
5141 return static_cast<JSRegExp::Type>(smi->value()); | 5160 return static_cast<JSRegExp::Type>(smi->value()); |
5142 } | 5161 } |
5143 | 5162 |
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6022 #undef WRITE_UINT32_FIELD | 6041 #undef WRITE_UINT32_FIELD |
6023 #undef READ_SHORT_FIELD | 6042 #undef READ_SHORT_FIELD |
6024 #undef WRITE_SHORT_FIELD | 6043 #undef WRITE_SHORT_FIELD |
6025 #undef READ_BYTE_FIELD | 6044 #undef READ_BYTE_FIELD |
6026 #undef WRITE_BYTE_FIELD | 6045 #undef WRITE_BYTE_FIELD |
6027 | 6046 |
6028 | 6047 |
6029 } } // namespace v8::internal | 6048 } } // namespace v8::internal |
6030 | 6049 |
6031 #endif // V8_OBJECTS_INL_H_ | 6050 #endif // V8_OBJECTS_INL_H_ |
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