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52 lines
1.8 KiB
52 lines
1.8 KiB
/** |
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Natural order sorting of strings which contains numbers. |
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Copyright 2007 Tobias Koenig <tokoe@kde.org> |
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based on the natural order code by Martin Pool <mbp sourcefrog net> |
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This software is provided 'as-is', without any express or implied |
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warranty. In no event will the authors be held liable for any damages |
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arising from the use of this software. |
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Permission is granted to anyone to use this software for any purpose, |
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including commercial applications, and to alter it and redistribute it |
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freely, subject to the following restrictions: |
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1. The origin of this software must not be misrepresented; you must not |
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claim that you wrote the original software. If you use this software |
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in a product, an acknowledgment in the product documentation would be |
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appreciated but is not required. |
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2. Altered source versions must be plainly marked as such, and must not be |
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misrepresented as being the original software. |
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3. This notice may not be removed or altered from any source distribution. |
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*/ |
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#include <QtCore/QString> |
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/** |
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* The two methods can be used in qSort to sort strings which contain |
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* numbers in natural order. |
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* |
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* Normally strings are ordered like this: fam10g fam1g fam2g fam3g |
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* natural ordered it would look like this: fam1g fam2g fam3g fam10g |
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* |
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* Code: |
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* |
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* QStringList list; |
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* list << "fam10g" << "fam1g" << "fam2g" << "fam5g"; |
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* |
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* qSort( list.begin(), list.end(), caseSensitiveNaturalOderLessThen ); |
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*/ |
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/** |
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* Returns whether the @p left string is lesser then the @p right string |
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* in natural order. |
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*/ |
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bool caseSensitiveNaturalOrderLessThen( const QString &left, const QString &right ); |
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/** |
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* Returns whether the @p left string is lesser then the @p right string |
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* in natural order and case insensitive. |
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*/ |
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bool caseInsensitiveNaturalOrderLessThen( const QString &left, const QString &right );
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