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30 lines
606 B
C++
30 lines
606 B
C++
/*
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* ContainerUtils.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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VCMI_LIB_NAMESPACE_BEGIN
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namespace vstd
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{
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template<typename K, typename V>
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std::map<V, K> invertMap(const std::map<K, V> & m)
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{
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std::map<V,K> other;
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std::transform(m.cbegin(), m.cend(), std::inserter(other, other.begin()), [](const std::pair<K, V> & p)
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{
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return std::make_pair(p.second, p.first);
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});
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return other;
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}
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}
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VCMI_LIB_NAMESPACE_END
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