update external headers
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@@ -1,60 +1,60 @@
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/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <vector>
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#ifndef UTILS_VECTOR_H
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#define UTILS_VECTOR_H
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namespace utils {
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/**
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* Inserts the specified item in the vector at its sorted position.
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*/
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template <typename T>
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static inline void insert_sorted(std::vector<T>& v, T item) {
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auto pos = std::lower_bound(v.begin(), v.end(), item);
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v.insert(pos, std::move(item));
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}
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/**
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* Inserts the specified item in the vector at its sorted position.
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* The item type must implement the < operator. If the specified
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* item is already present in the vector, this method returns without
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* inserting the item again.
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*
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* @return True if the item was inserted at is sorted position, false
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* if the item already exists in the vector.
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*/
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template <typename T>
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static inline bool insert_sorted_unique(std::vector<T>& v, T item) {
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if (UTILS_LIKELY(v.size() == 0 || v.back() < item)) {
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v.push_back(item);
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return true;
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}
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auto pos = std::lower_bound(v.begin(), v.end(), item);
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if (UTILS_LIKELY(pos == v.end() || item < *pos)) {
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v.insert(pos, std::move(item));
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return true;
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}
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return false;
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}
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} // end utils namespace
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#endif //UTILS_VECTOR_H
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/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef TNT_UTILS_VECTOR_H
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#define TNT_UTILS_VECTOR_H
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#include <vector>
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namespace utils {
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/**
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* Inserts the specified item in the vector at its sorted position.
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*/
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template <typename T>
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static inline void insert_sorted(std::vector<T>& v, T item) {
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auto pos = std::lower_bound(v.begin(), v.end(), item);
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v.insert(pos, std::move(item));
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}
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/**
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* Inserts the specified item in the vector at its sorted position.
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* The item type must implement the < operator. If the specified
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* item is already present in the vector, this method returns without
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* inserting the item again.
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*
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* @return True if the item was inserted at is sorted position, false
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* if the item already exists in the vector.
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*/
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template <typename T>
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static inline bool insert_sorted_unique(std::vector<T>& v, T item) {
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if (UTILS_LIKELY(v.size() == 0 || v.back() < item)) {
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v.push_back(item);
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return true;
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}
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auto pos = std::lower_bound(v.begin(), v.end(), item);
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if (UTILS_LIKELY(pos == v.end() || item < *pos)) {
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v.insert(pos, std::move(item));
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return true;
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}
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return false;
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}
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} // end utils namespace
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#endif // TNT_UTILS_VECTOR_H
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