52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
// Copyright (c) 2013 GitHub, Inc. All rights reserved.
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// Copyright (c) 2012 Intel Corp. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef ATOM_COMMON_API_ATOM_API_ID_WEAK_MAP_H_
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#define ATOM_COMMON_API_ATOM_API_ID_WEAK_MAP_H_
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#include <map>
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#include "base/basictypes.h"
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#include "common/v8/scoped_persistent.h"
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#include "vendor/node/src/node_object_wrap.h"
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namespace atom {
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namespace api {
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class IDWeakMap : public node::ObjectWrap {
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public:
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static void Initialize(v8::Handle<v8::Object> target);
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private:
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IDWeakMap();
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virtual ~IDWeakMap();
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bool Has(int key) const;
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void Erase(int key);
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int GetNextID();
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static void WeakCallback(v8::Isolate* isolate,
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v8::Persistent<v8::Object>* value,
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IDWeakMap* self);
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static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Add(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Get(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Has(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Keys(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Remove(const v8::FunctionCallbackInfo<v8::Value>& args);
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int next_id_;
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std::map<int, RefCountedV8Object> map_;
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DISALLOW_COPY_AND_ASSIGN(IDWeakMap);
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};
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} // namespace api
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} // namespace atom
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#endif // ATOM_COMMON_API_ATOM_API_ID_WEAK_MAP_H_
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