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is_equal.h
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    00001 /****************************************************************************
    00002 **
    00003 ** http://www.qxorm.com/
    00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
    00005 **
    00006 ** This file is part of the QxOrm library
    00007 **
    00008 ** This software is provided 'as-is', without any express or implied
    00009 ** warranty. In no event will the authors be held liable for any
    00010 ** damages arising from the use of this software
    00011 **
    00012 ** Commercial Usage
    00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
    00014 ** accordance with the commercial license agreement provided with the
    00015 ** Software or, alternatively, in accordance with the terms contained in
    00016 ** a written agreement between you and Lionel Marty
    00017 **
    00018 ** GNU General Public License Usage
    00019 ** Alternatively, this file may be used under the terms of the GNU
    00020 ** General Public License version 3.0 as published by the Free Software
    00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
    00022 ** packaging of this file. Please review the following information to
    00023 ** ensure the GNU General Public License version 3.0 requirements will be
    00024 ** met : http://www.gnu.org/copyleft/gpl.html
    00025 **
    00026 ** If you are unsure which license is appropriate for your use, or
    00027 ** if you have questions regarding the use of this file, please contact :
    00028 ** contact@qxorm.com
    00029 **
    00030 ****************************************************************************/
    00031
    00032 #ifndef _QX_TRAIT_IS_EQUAL_H_
    00033 #define _QX_TRAIT_IS_EQUAL_H_
    00034
    00035 #ifdef _MSC_VER
    00036 #pragma once
    00037 #endif
    00038
    00046 #include <string>
    00047
    00048 #include <boost/shared_ptr.hpp>
    00049 #include <boost/type_traits/is_pointer.hpp>
    00050
    00051 #include <QtCore/qstring.h>
    00052 #include <QtCore/qdatetime.h>
    00053 #include <QtCore/qvariant.h>
    00054 #include <QtCore/qbytearray.h>
    00055 #include <QtCore/qpoint.h>
    00056 #include <QtCore/qrect.h>
    00057 #include <QtCore/qregexp.h>
    00058 #include <QtCore/qsize.h>
    00059 #include <QtCore/qurl.h>
    00060 #include <QtCore/quuid.h>
    00061 #include <QtCore/qsharedpointer.h>
    00062
    00063 #if _QX_ENABLE_QT_GUI_DEPENDENCY
    00064 #include <QtGui/qcolor.h>
    00065 #include <QtGui/qfont.h>
    00066 #include <QtGui/qimage.h>
    00067 #include <QtGui/qbrush.h>
    00068 #include <QtGui/qmatrix.h>
    00069 #include <QtGui/qregion.h>
    00070 #endif // _QX_ENABLE_QT_GUI_DEPENDENCY
    00071
    00072 #include <QxDao/QxDaoPointer.h>
    00073
    00074 namespace qx {
    00075 namespace trait {
    00076
    00081 template <typename T>
    00082 struct has_operator_equal_equal
    00083 { enum { value = boost::is_pointer<T>::value }; };
    00084
    00085 } // namespace trait
    00086 } // namespace qx
    00087
    00088 #define QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(className) \
    00089 namespace qx { namespace trait { \
    00090 template <> \
    00091 struct has_operator_equal_equal< className > { enum { value = true }; }; \
    00092 } } // namespace qx::trait
    00093
    00094 #define QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL_TEMPLATE_1(className) \
    00095 namespace qx { namespace trait { \
    00096 template <typename T> \
    00097 struct has_operator_equal_equal< className<T> > { enum { value = true }; }; \
    00098 } } // namespace qx::trait
    00099
    00100 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(bool)
    00101 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(int)
    00102 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(short)
    00103 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(long)
    00104 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(float)
    00105 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(double)
    00106 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(long double)
    00107 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(char)
    00108 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(unsigned int)
    00109 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(unsigned short)
    00110 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(unsigned long)
    00111 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(unsigned char)
    00112
    00113 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(std::string)
    00114 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(std::wstring)
    00115
    00116 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QString)
    00117 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QByteArray)
    00118 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QDate)
    00119 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QDateTime)
    00120 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QPoint)
    00121 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QRect)
    00122 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QRegExp)
    00123 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QSize)
    00124 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QTime)
    00125 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QUrl)
    00126 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QVariant)
    00127 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QUuid)
    00128
    00129 #if _QX_ENABLE_QT_GUI_DEPENDENCY
    00130 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QColor)
    00131 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QFont)
    00132 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QImage)
    00133 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QBrush)
    00134 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QMatrix)
    00135 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL(QRegion)
    00136 #endif // _QX_ENABLE_QT_GUI_DEPENDENCY
    00137
    00138 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL_TEMPLATE_1(boost::shared_ptr)
    00139 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL_TEMPLATE_1(QSharedPointer)
    00140 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL_TEMPLATE_1(QWeakPointer)
    00141 QX_TYPE_HAS_OPERATOR_EQUAL_EQUAL_TEMPLATE_1(qx::dao::ptr)
    00142
    00143 #endif // _QX_TRAIT_IS_EQUAL_H_