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36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef gc_Allocator_h
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#define gc_Allocator_h
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#include "gc/Heap.h"
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#include "js/RootingAPI.h"
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namespace js {
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struct Class;
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// Allocate a new GC thing. After a successful allocation the caller must
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// fully initialize the thing before calling any function that can potentially
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// trigger GC. This will ensure that GC tracing never sees junk values stored
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// in the partially initialized thing.
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//
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// Note that JSObject allocation must use the longer signature below that
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// includes slot, heap, and finalizer information in support of various
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// object-specific optimizations.
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template <typename T, AllowGC allowGC = CanGC>
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T*
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Allocate(ExclusiveContext* cx);
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template <typename, AllowGC allowGC = CanGC>
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JSObject*
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Allocate(ExclusiveContext* cx, gc::AllocKind kind, size_t nDynamicSlots, gc::InitialHeap heap,
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const Class* clasp);
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} // namespace js
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#endif // gc_Allocator_h
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