js/public/WeakMap.h

   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 /*
   8  * Weak Maps.
   9  */
  10
  11 #ifndef js_WeakMap_h
  12 #define js_WeakMap_h
  13
  14 #include "jspubtd.h"
  15
  16 namespace JS {
  17
  18 extern JS_PUBLIC_API JSObject* NewWeakMapObject(JSContext* cx);
  19
  20 extern JS_PUBLIC_API bool IsWeakMapObject(JSObject* obj);
  21
  22 extern JS_PUBLIC_API bool GetWeakMapEntry(JSContext* cx,
  23                                           JS::HandleObject mapObj,
  24                                           JS::HandleValue key,
  25                                           JS::MutableHandleValue val);
  26
  27 extern JS_PUBLIC_API bool SetWeakMapEntry(JSContext* cx,
  28                                           JS::HandleObject mapObj,
  29                                           JS::HandleValue key,
  30                                           JS::HandleValue val);
  31
  32 }  // namespace JS
  33
  34 #endif  // js_WeakMap_h