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Issue 10105026: Version 3.10.3 (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 8 years, 8 months ago
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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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522 bool UncommitFromSpace() { return new_space_.UncommitFromSpace(); } 522 bool UncommitFromSpace() { return new_space_.UncommitFromSpace(); }
523 523
524 // Allocates and initializes a new JavaScript object based on a 524 // Allocates and initializes a new JavaScript object based on a
525 // constructor. 525 // constructor.
526 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation 526 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation
527 // failed. 527 // failed.
528 // Please note this does not perform a garbage collection. 528 // Please note this does not perform a garbage collection.
529 MUST_USE_RESULT MaybeObject* AllocateJSObject( 529 MUST_USE_RESULT MaybeObject* AllocateJSObject(
530 JSFunction* constructor, PretenureFlag pretenure = NOT_TENURED); 530 JSFunction* constructor, PretenureFlag pretenure = NOT_TENURED);
531 531
532 MUST_USE_RESULT MaybeObject* AllocateJSModule();
533
532 // Allocate a JSArray with no elements 534 // Allocate a JSArray with no elements
533 MUST_USE_RESULT MaybeObject* AllocateEmptyJSArray( 535 MUST_USE_RESULT MaybeObject* AllocateEmptyJSArray(
534 ElementsKind elements_kind, 536 ElementsKind elements_kind,
535 PretenureFlag pretenure = NOT_TENURED) { 537 PretenureFlag pretenure = NOT_TENURED) {
536 return AllocateJSArrayAndStorage(elements_kind, 0, 0, 538 return AllocateJSArrayAndStorage(elements_kind, 0, 0,
537 DONT_INITIALIZE_ARRAY_ELEMENTS, 539 DONT_INITIALIZE_ARRAY_ELEMENTS,
538 pretenure); 540 pretenure);
539 } 541 }
540 542
541 // Allocate a JSArray with a specified length but elements that are left 543 // Allocate a JSArray with a specified length but elements that are left
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813 PretenureFlag pretenure = NOT_TENURED); 815 PretenureFlag pretenure = NOT_TENURED);
814 816
815 // AllocateHashTable is identical to AllocateFixedArray except 817 // AllocateHashTable is identical to AllocateFixedArray except
816 // that the resulting object has hash_table_map as map. 818 // that the resulting object has hash_table_map as map.
817 MUST_USE_RESULT MaybeObject* AllocateHashTable( 819 MUST_USE_RESULT MaybeObject* AllocateHashTable(
818 int length, PretenureFlag pretenure = NOT_TENURED); 820 int length, PretenureFlag pretenure = NOT_TENURED);
819 821
820 // Allocate a global (but otherwise uninitialized) context. 822 // Allocate a global (but otherwise uninitialized) context.
821 MUST_USE_RESULT MaybeObject* AllocateGlobalContext(); 823 MUST_USE_RESULT MaybeObject* AllocateGlobalContext();
822 824
825 // Allocate a module context.
826 MUST_USE_RESULT MaybeObject* AllocateModuleContext(Context* previous,
827 ScopeInfo* scope_info);
828
823 // Allocate a function context. 829 // Allocate a function context.
824 MUST_USE_RESULT MaybeObject* AllocateFunctionContext(int length, 830 MUST_USE_RESULT MaybeObject* AllocateFunctionContext(int length,
825 JSFunction* function); 831 JSFunction* function);
826 832
827 // Allocate a catch context. 833 // Allocate a catch context.
828 MUST_USE_RESULT MaybeObject* AllocateCatchContext(JSFunction* function, 834 MUST_USE_RESULT MaybeObject* AllocateCatchContext(JSFunction* function,
829 Context* previous, 835 Context* previous,
830 String* name, 836 String* name,
831 Object* thrown_object); 837 Object* thrown_object);
832 // Allocate a 'with' context. 838 // Allocate a 'with' context.
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2707 AssertNoAllocation no_alloc; // i.e. no gc allowed. 2713 AssertNoAllocation no_alloc; // i.e. no gc allowed.
2708 2714
2709 private: 2715 private:
2710 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); 2716 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
2711 }; 2717 };
2712 #endif // DEBUG || LIVE_OBJECT_LIST 2718 #endif // DEBUG || LIVE_OBJECT_LIST
2713 2719
2714 } } // namespace v8::internal 2720 } } // namespace v8::internal
2715 2721
2716 #endif // V8_HEAP_H_ 2722 #endif // V8_HEAP_H_
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