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42 lines
1.4 KiB
42 lines
1.4 KiB
// Copyright 2014 The Chromium Authors. 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 MOJO_PUBLIC_CPP_BINDINGS_MAP_H_
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#define MOJO_PUBLIC_CPP_BINDINGS_MAP_H_
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#include <map>
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#include <utility>
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#include "base/containers/flat_map.h"
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namespace mojo {
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// TODO(yzshen): These conversion functions should be removed and callsites
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// should be revisited and changed to use the same map type.
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template <typename Key, typename Value>
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base::flat_map<Key, Value> MapToFlatMap(const std::map<Key, Value>& input) {
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return base::flat_map<Key, Value>(input.begin(), input.end());
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}
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template <typename Key, typename Value>
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base::flat_map<Key, Value> MapToFlatMap(std::map<Key, Value>&& input) {
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return base::flat_map<Key, Value>(std::make_move_iterator(input.begin()),
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std::make_move_iterator(input.end()));
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}
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template <typename Key, typename Value>
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std::map<Key, Value> FlatMapToMap(const base::flat_map<Key, Value>& input) {
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return std::map<Key, Value>(input.begin(), input.end());
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}
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template <typename Key, typename Value>
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std::map<Key, Value> FlatMapToMap(base::flat_map<Key, Value>&& input) {
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return std::map<Key, Value>(std::make_move_iterator(input.begin()),
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std::make_move_iterator(input.end()));
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}
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} // namespace mojo
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#endif // MOJO_PUBLIC_CPP_BINDINGS_MAP_H_
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