1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 * vim: set ts=8 sts=2 et sw=2 tw=80:
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 #ifndef vm_IsGivenTypeObject_inl_h
8 #define vm_IsGivenTypeObject_inl_h
9
10 #include "js/Class.h" // js::ESClass
11 #include "js/Object.h" // JS::GetBuiltinClass
12 #include "js/RootingAPI.h" // JS::Handle
13
14 #include "vm/JSContext-inl.h" // JSContext::check
15
16 namespace js {
17
IsGivenTypeObject(JSContext * cx,JS::Handle<JSObject * > obj,const ESClass & typeClass,bool * isType)18 inline bool IsGivenTypeObject(JSContext* cx, JS::Handle<JSObject*> obj,
19 const ESClass& typeClass, bool* isType) {
20 cx->check(obj);
21
22 ESClass cls;
23 if (!JS::GetBuiltinClass(cx, obj, &cls)) {
24 return false;
25 }
26
27 *isType = cls == typeClass;
28 return true;
29 }
30
31 } // namespace js
32
33 #endif // vm_IsGivenTypeObject_inl_h
34