29 lines
862 B
C++
29 lines
862 B
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#pragma once
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#include <algorithm>
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#include <unordered_set>
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#include <vector>
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namespace o3tl
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{
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// removes duplicated elements in a vector
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template <typename T> void remove_duplicates(std::vector<T>& rVector)
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{
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std::unordered_set<T> aSet;
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auto aEnd = std::copy_if(rVector.begin(), rVector.end(), rVector.begin(),
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[&aSet](T const& rElement) { return aSet.insert(rElement).second; });
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rVector.erase(aEnd, rVector.end());
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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