michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  * vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /* PropertyKey implementation details. */
michael@0: 
michael@0: #include "js/PropertyKey.h"
michael@0: 
michael@0: #include "jsatom.h"
michael@0: #include "jscntxt.h"
michael@0: 
michael@0: #include "js/RootingAPI.h"
michael@0: #include "js/Value.h"
michael@0: #include "vm/String.h"
michael@0: 
michael@0: using namespace js;
michael@0: 
michael@0: bool
michael@0: JS::detail::ToPropertyKeySlow(JSContext *cx, HandleValue v, PropertyKey *key)
michael@0: {
michael@0:     MOZ_ASSERT_IF(v.isInt32(), v.toInt32() < 0);
michael@0: 
michael@0:     RootedAtom atom(cx);
michael@0:     if (!ToAtom<CanGC>(cx, v))
michael@0:         return false;
michael@0: 
michael@0:     uint32_t index;
michael@0:     if (atom->isIndex(&index)) {
michael@0:         *key = PropertyKey(index);
michael@0:         return true;
michael@0:     }
michael@0: 
michael@0:     key->v.setString(atom->asPropertyName());
michael@0:     return true;
michael@0: }