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/* -*- 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