Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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// Description : Utility class to help in STL algorithms on containers with
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// CStrings when intending to use case insensitive searches or sorting for
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// example.
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#ifndef CRYINCLUDE_EDITOR_UTIL_STRINGNOCASEPREDICATE_H
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#define CRYINCLUDE_EDITOR_UTIL_STRINGNOCASEPREDICATE_H
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#pragma once
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/*
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Utility class to help in STL algorithms on containers with CStrings
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when intending to use case insensitive searches or sorting for example.
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e.g.
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std::vector< CString > v;
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...
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std::sort( v.begin(), v.end(), CStringNoCasePredicate::LessThan() );
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std::find_if( v.begin(), v.end(), CStringNoCasePredicate::Equal( stringImLookingFor ) );
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*/
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class CStringNoCasePredicate
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{
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public:
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//////////////////////////////////////////////////////////////////////////
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struct Equal
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{
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Equal(const QString& referenceString)
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: m_referenceString(referenceString)
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{
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}
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bool operator() (const QString& arg) const
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{
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return (m_referenceString.compare(arg, Qt::CaseInsensitive) == 0);
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}
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private:
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const QString& m_referenceString;
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};
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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struct LessThan
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{
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bool operator() (const QString& arg1, const QString& arg2) const
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{
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return (arg1.CompareNoCase(arg2) < 0);
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}
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};
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//////////////////////////////////////////////////////////////////////////
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};
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#endif // CRYINCLUDE_EDITOR_UTIL_STRINGNOCASEPREDICATE_H
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