The Tor Browser / file comparison
comparison: js/src/vm/PropertyKey.cpp
js/src/vm/PropertyKey.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:6212bb83a9b2 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 /* PropertyKey implementation details. */ | |
| 8 | |
| 9 #include "js/PropertyKey.h" | |
| 10 | |
| 11 #include "jsatom.h" | |
| 12 #include "jscntxt.h" | |
| 13 | |
| 14 #include "js/RootingAPI.h" | |
| 15 #include "js/Value.h" | |
| 16 #include "vm/String.h" | |
| 17 | |
| 18 using namespace js; | |
| 19 | |
| 20 bool | |
| 21 JS::detail::ToPropertyKeySlow(JSContext *cx, HandleValue v, PropertyKey *key) | |
| 22 { | |
| 23 MOZ_ASSERT_IF(v.isInt32(), v.toInt32() < 0); | |
| 24 | |
| 25 RootedAtom atom(cx); | |
| 26 if (!ToAtom<CanGC>(cx, v)) | |
| 27 return false; | |
| 28 | |
| 29 uint32_t index; | |
| 30 if (atom->isIndex(&index)) { | |
| 31 *key = PropertyKey(index); | |
| 32 return true; | |
| 33 } | |
| 34 | |
| 35 key->v.setString(atom->asPropertyName()); | |
| 36 return true; | |
| 37 } |
