blob: 9efbabea140f31a896bd6fe23c8742f1dc82c2da [file] [log] [blame]
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/containers/flat_map.h"
#include "mojo/public/cpp/bindings/map_traits.h"
namespace mojo {
template <typename K, typename V, typename Compare>
struct MapTraits<base::flat_map<K, V, Compare>> {
using Key = K;
using Value = V;
using Iterator = typename base::flat_map<K, V, Compare>::iterator;
using ConstIterator = typename base::flat_map<K, V, Compare>::const_iterator;
static size_t GetSize(const base::flat_map<K, V, Compare>& input) {
return input.size();
static ConstIterator GetBegin(const base::flat_map<K, V, Compare>& input) {
return input.begin();
static Iterator GetBegin(base::flat_map<K, V, Compare>& input) {
return input.begin();
static void AdvanceIterator(ConstIterator& iterator) { iterator++; }
static void AdvanceIterator(Iterator& iterator) { iterator++; }
static const K& GetKey(Iterator& iterator) { return iterator->first; }
static const K& GetKey(ConstIterator& iterator) { return iterator->first; }
static V& GetValue(Iterator& iterator) { return iterator->second; }
static const V& GetValue(ConstIterator& iterator) { return iterator->second; }
template <typename MaybeConstKeyType, typename MaybeConstValueType>
static bool Insert(base::flat_map<K, V, Compare>& input,
MaybeConstKeyType&& key,
MaybeConstValueType&& value) {
return true;
static void SetToEmpty(base::flat_map<K, V, Compare>* output) {
} // namespace mojo