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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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87 V(Map, external_unsigned_short_array_map, ExternalUnsignedShortArrayMap) \ | 87 V(Map, external_unsigned_short_array_map, ExternalUnsignedShortArrayMap) \ |
88 V(Map, external_int_array_map, ExternalIntArrayMap) \ | 88 V(Map, external_int_array_map, ExternalIntArrayMap) \ |
89 V(Map, external_unsigned_int_array_map, ExternalUnsignedIntArrayMap) \ | 89 V(Map, external_unsigned_int_array_map, ExternalUnsignedIntArrayMap) \ |
90 V(Map, external_float_array_map, ExternalFloatArrayMap) \ | 90 V(Map, external_float_array_map, ExternalFloatArrayMap) \ |
91 V(Map, context_map, ContextMap) \ | 91 V(Map, context_map, ContextMap) \ |
92 V(Map, catch_context_map, CatchContextMap) \ | 92 V(Map, catch_context_map, CatchContextMap) \ |
93 V(Map, code_map, CodeMap) \ | 93 V(Map, code_map, CodeMap) \ |
94 V(Map, oddball_map, OddballMap) \ | 94 V(Map, oddball_map, OddballMap) \ |
95 V(Map, global_property_cell_map, GlobalPropertyCellMap) \ | 95 V(Map, global_property_cell_map, GlobalPropertyCellMap) \ |
96 V(Map, shared_function_info_map, SharedFunctionInfoMap) \ | 96 V(Map, shared_function_info_map, SharedFunctionInfoMap) \ |
| 97 V(Map, message_object_map, JSMessageObjectMap) \ |
97 V(Map, proxy_map, ProxyMap) \ | 98 V(Map, proxy_map, ProxyMap) \ |
98 V(Object, nan_value, NanValue) \ | 99 V(Object, nan_value, NanValue) \ |
99 V(Object, minus_zero_value, MinusZeroValue) \ | 100 V(Object, minus_zero_value, MinusZeroValue) \ |
100 V(Object, instanceof_cache_function, InstanceofCacheFunction) \ | 101 V(Object, instanceof_cache_function, InstanceofCacheFunction) \ |
101 V(Object, instanceof_cache_map, InstanceofCacheMap) \ | 102 V(Object, instanceof_cache_map, InstanceofCacheMap) \ |
102 V(Object, instanceof_cache_answer, InstanceofCacheAnswer) \ | 103 V(Object, instanceof_cache_answer, InstanceofCacheAnswer) \ |
103 V(String, empty_string, EmptyString) \ | 104 V(String, empty_string, EmptyString) \ |
104 V(DescriptorArray, empty_descriptor_array, EmptyDescriptorArray) \ | 105 V(DescriptorArray, empty_descriptor_array, EmptyDescriptorArray) \ |
105 V(Map, neander_map, NeanderMap) \ | 106 V(Map, neander_map, NeanderMap) \ |
106 V(JSObject, message_listeners, MessageListeners) \ | 107 V(JSObject, message_listeners, MessageListeners) \ |
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621 MUST_USE_RESULT static MaybeObject* AllocateProxy( | 622 MUST_USE_RESULT static MaybeObject* AllocateProxy( |
622 Address proxy, | 623 Address proxy, |
623 PretenureFlag pretenure = NOT_TENURED); | 624 PretenureFlag pretenure = NOT_TENURED); |
624 | 625 |
625 // Allocates a new SharedFunctionInfo object. | 626 // Allocates a new SharedFunctionInfo object. |
626 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 627 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
627 // failed. | 628 // failed. |
628 // Please note this does not perform a garbage collection. | 629 // Please note this does not perform a garbage collection. |
629 MUST_USE_RESULT static MaybeObject* AllocateSharedFunctionInfo(Object* name); | 630 MUST_USE_RESULT static MaybeObject* AllocateSharedFunctionInfo(Object* name); |
630 | 631 |
| 632 // Allocates a new JSMessageObject object. |
| 633 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
| 634 // failed. |
| 635 // Please note that this does not perform a garbage collection. |
| 636 MUST_USE_RESULT static MaybeObject* AllocateJSMessageObject( |
| 637 String* type, |
| 638 JSArray* arguments, |
| 639 int start_position, |
| 640 int end_position, |
| 641 Object* script, |
| 642 Object* stack_trace, |
| 643 Object* stack_frames); |
| 644 |
631 // Allocates a new cons string object. | 645 // Allocates a new cons string object. |
632 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 646 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
633 // failed. | 647 // failed. |
634 // Please note this does not perform a garbage collection. | 648 // Please note this does not perform a garbage collection. |
635 MUST_USE_RESULT static MaybeObject* AllocateConsString(String* first, | 649 MUST_USE_RESULT static MaybeObject* AllocateConsString(String* first, |
636 String* second); | 650 String* second); |
637 | 651 |
638 // Allocates a new sub string object which is a substring of an underlying | 652 // Allocates a new sub string object which is a substring of an underlying |
639 // string buffer stretching from the index start (inclusive) to the index | 653 // string buffer stretching from the index start (inclusive) to the index |
640 // end (exclusive). | 654 // end (exclusive). |
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2126 // Return whether this object should be retained. If NULL is returned the | 2140 // Return whether this object should be retained. If NULL is returned the |
2127 // object has no references. Otherwise the address of the retained object | 2141 // object has no references. Otherwise the address of the retained object |
2128 // should be returned as in some GC situations the object has been moved. | 2142 // should be returned as in some GC situations the object has been moved. |
2129 virtual Object* RetainAs(Object* object) = 0; | 2143 virtual Object* RetainAs(Object* object) = 0; |
2130 }; | 2144 }; |
2131 | 2145 |
2132 | 2146 |
2133 } } // namespace v8::internal | 2147 } } // namespace v8::internal |
2134 | 2148 |
2135 #endif // V8_HEAP_H_ | 2149 #endif // V8_HEAP_H_ |
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