27 lines
977 B
C++
27 lines
977 B
C++
// Copyright 2015 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 PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_
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#define PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_
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namespace pdfium {
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// Test to see if a set, map, hash_set or hash_map contains a particular key.
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// Returns true if the key is in the collection.
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template <typename Collection, typename Key>
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bool ContainsKey(const Collection& collection, const Key& key) {
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return collection.find(key) != collection.end();
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}
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// Test to see if a collection like a vector contains a particular value.
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// Returns true if the value is in the collection.
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template <typename Collection, typename Value>
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bool ContainsValue(const Collection& collection, const Value& value) {
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return std::find(collection.begin(), collection.end(), value) !=
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collection.end();
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}
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} // namespace pdfium
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#endif // PDFIUM_THIRD_PARTY_BASE_STL_UTIL_H_
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