1 files changed, 89 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/kdtools/KDToolsCore/kdversion.cpp b/installerbuilder/libinstaller/kdtools/KDToolsCore/kdversion.cpp
new file mode 100644
index 000000000..53f91412f
--- /dev/null
+++ b/installerbuilder/libinstaller/kdtools/KDToolsCore/kdversion.cpp
@@ -0,0 +1,89 @@
+/****************************************************************************
+** Copyright (C) 2001-2010 Klaralvdalens Datakonsult AB.  All rights reserved.
+**
+** This file is part of the KD Tools library.
+**
+** Licensees holding valid commercial KD Tools licenses may use this file in
+** accordance with the KD Tools Commercial License Agreement provided with
+** the Software.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU Lesser General Public License version 2 and version 3 as published by the
+** Free Software Foundation and appearing in the file LICENSE.LGPL included.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** Contact info@kdab.com if any conditions of this licensing are not
+** clear to you.
+**
+**********************************************************************/
+
+#include "kdversion.h"
+
+#include <QDebug>
+
+KDVersion::KDVersion()
+{
+}
+
+KDVersion::~KDVersion()
+{
+}
+
+bool KDVersion::isNull() const
+{
+    return parts.isEmpty();
+}
+
+QString KDVersion::toString() const
+{
+    return parts.join( QChar::fromLatin1( '.' ) );
+}
+
+KDVersion KDVersion::fromString( const QString& string )
+{
+    KDVersion result;
+    result.parts = string.split( QChar::fromLatin1( '.' ) );
+    return result;
+}
+
+bool operator<( const KDVersion& lhs, const KDVersion& rhs )
+{
+    for( int i = 0; i < lhs.parts.count(); ++i )
+    {
+        if( i == rhs.parts.count() )
+            return false;
+
+        const QString& l = lhs.parts[ i ];
+        const QString& r = lhs.parts[ i ];
+
+        bool okl = false;
+        bool okr = false;
+        const int li = l.toInt( &okl );
+        const int ri = r.toInt( &okr );
+
+        if( okl && okr )
+        {
+            if( li < ri )
+                return true;
+        }
+        else if( QString::localeAwareCompare( l, r ) < 0 )
+        {
+            return true;
+        }
+    }
+    return true;
+}
+
+bool operator==( const KDVersion& lhs, const KDVersion& rhs )
+{
+    return lhs.parts == rhs.parts;
+}
+
+QDebug operator<<( QDebug debug, const KDVersion& version )
+{
+    return debug << "KDVersion(" << version.toString().toLatin1().data() << ")";
+    return debug;
+}