68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
//
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// KeyValuePair.h
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//
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// Copyright (c) 2007-2010 Lukhnos D. Liu (http://lukhnos.org)
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#ifndef KEYVALUEPAIR_H_
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#define KEYVALUEPAIR_H_
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#include <ostream>
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#include <string>
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namespace Formosa {
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namespace Gramambular {
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class KeyValuePair {
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public:
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std::string key;
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std::string value;
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bool operator==(const KeyValuePair& another) const;
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bool operator<(const KeyValuePair& another) const;
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};
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inline std::ostream& operator<<(std::ostream& stream,
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const KeyValuePair& pair) {
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stream << "(" << pair.key << "," << pair.value << ")";
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return stream;
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}
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inline bool KeyValuePair::operator==(const KeyValuePair& another) const {
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return key == another.key && value == another.value;
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}
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inline bool KeyValuePair::operator<(const KeyValuePair& another) const {
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if (key < another.key) {
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return true;
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} else if (key == another.key) {
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return value < another.value;
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}
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return false;
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}
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} // namespace Gramambular
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} // namespace Formosa
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#endif
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