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