33 lines
774 B
C++
33 lines
774 B
C++
// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_COMMON_ID_WEAK_MAP_H_
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#define ATOM_COMMON_ID_WEAK_MAP_H_
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#include "atom/common/key_weak_map.h"
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namespace atom {
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// Provides key increments service in addition to KeyWeakMap.
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class IDWeakMap : public KeyWeakMap<int32_t> {
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public:
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IDWeakMap();
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~IDWeakMap() override;
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// Adds |object| to WeakMap and returns its allocated |id|.
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int32_t Add(v8::Isolate* isolate, v8::Local<v8::Object> object);
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private:
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// Returns next available ID.
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int32_t GetNextID();
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// ID of next stored object.
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int32_t next_id_;
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DISALLOW_COPY_AND_ASSIGN(IDWeakMap);
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};
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} // namespace atom
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#endif // ATOM_COMMON_ID_WEAK_MAP_H_
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