/usr/include/svnqt/cache/conversion_check.h is in libsvnqt-dev 1.5.5-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2009 by Rajko Albrecht ral@alwins-world.de *
* http://kdesvn.alwins-world.de/ *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library (in the file LGPL.txt); if not, *
* write to the Free Software Foundation, Inc., 51 Franklin St, *
* Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
/*
* Ideas, algorithm and code taken from KDE libraries
*/
#ifndef CONVERSION_CHECK_H
#define CONVERSION_CHECK_H
#include <QtCore/QString>
#include <QtGui/QColor>
#include <QtGui/QFont>
#include <QtCore/QDate>
#include <QtCore/QPoint>
#include <QtCore/QSize>
#include <QtCore/QRect>
#include <QtCore/QVariant>
namespace svn {
namespace ConversionCheck {
// used to distinguish between supported/unsupported types
struct supported { };
struct unsupported { };
// traits type class to define support for constraints
template <typename T>
struct QVconvertible
{
typedef unsupported toQString;
typedef unsupported toQVariant;
};
// constraint classes
template <typename T>
struct type_toQString
{
void constraint() { supported x = y; }
typename QVconvertible<T>::toQString y;
};
template <typename T>
struct type_toQVariant
{
void constraint() { supported x = y; }
typename QVconvertible<T>::toQVariant y;
};
// check if T is convertible to QString thru QVariant
// if not supported can't be used in QList<T> functions
template <typename T>
inline void to_QString()
{
void (type_toQString<T>::*x)() = &type_toQString<T>::constraint;
Q_UNUSED(x);
}
// check if T is convertible to QVariant & supported in readEntry/writeEntry
template <typename T>
inline void to_QVariant()
{
void (type_toQVariant<T>::*x)() = &type_toQVariant<T>::constraint;
Q_UNUSED(x);
}
// define for all types handled in readEntry/writeEntry
// string_support - is supported by QVariant(type).toString(),
// can be used in QList<T> functions
// variant_support - has a QVariant constructor
#define QVConversions(type, string_support, variant_support) \
template <> struct QVconvertible<type> {\
typedef string_support toQString;\
typedef variant_support toQVariant;\
}
// The only types needed here are the types handled in readEntry/writeEntry
// the default QVconvertible will take care of the rest.
QVConversions(bool, supported, supported);
QVConversions(int, supported, supported);
QVConversions(unsigned int, supported, supported);
QVConversions(long long, supported, supported);
QVConversions(unsigned long long, supported, supported);
QVConversions(float, supported, supported);
QVConversions(double, supported, supported);
QVConversions(QString, supported, supported);
QVConversions(QColor, unsupported, supported);
QVConversions(QFont, supported, supported);
QVConversions(QDateTime, unsupported, supported);
QVConversions(QDate, unsupported, supported);
QVConversions(QSize, unsupported, supported);
QVConversions(QRect, unsupported, supported);
QVConversions(QPoint, unsupported, supported);
QVConversions(QSizeF, unsupported, supported);
QVConversions(QRectF, unsupported, supported);
QVConversions(QPointF, unsupported, supported);
QVConversions(QByteArray, supported, supported);
QVConversions(QStringList, unsupported, supported);
QVConversions(QVariantList, unsupported, supported);
}
}
#endif
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