QxOrm  1.4.2
C++ Object Relational Mapping library
QxConvert.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 :
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00031 
00032 #ifndef _QX_CONVERT_H_
00033 #define _QX_CONVERT_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #ifndef _QX_NO_JSON
00047 #include <QtCore/qjsonvalue.h>
00048 #include <QtCore/qjsonobject.h>
00049 #include <QtCore/qjsonarray.h>
00050 #endif // _QX_NO_JSON
00051 
00052 #include <QxCommon/QxBool.h>
00053 
00054 namespace qx {
00055 namespace cvt {
00056 namespace detail {
00057 
00058 template <typename T> struct QxConvert_ToString;
00059 template <typename T> struct QxConvert_FromString;
00060 template <typename T> struct QxConvert_ToVariant;
00061 template <typename T> struct QxConvert_FromVariant;
00062 template <typename T> struct QxConvert_WithIndex_ToString;
00063 template <typename T> struct QxConvert_WithIndex_FromString;
00064 template <typename T> struct QxConvert_WithIndex_ToVariant;
00065 template <typename T> struct QxConvert_WithIndex_FromVariant;
00066 
00067 #ifndef _QX_NO_JSON
00068 template <typename T> struct QxConvert_ToJson;
00069 template <typename T> struct QxConvert_FromJson;
00070 #endif // _QX_NO_JSON
00071 
00072 } // namespace detail
00073 
00074 template <typename T> inline QString to_string(const T & t, const QString & format)                   { return qx::cvt::detail::QxConvert_ToString<T>::toString(t, format, -1); }
00075 template <typename T> inline qx_bool from_string(const QString & s, T & t, const QString & format)    { return qx::cvt::detail::QxConvert_FromString<T>::fromString(s, t, format, -1); }
00076 template <typename T> inline QVariant to_variant(const T & t, const QString & format)                 { return qx::cvt::detail::QxConvert_ToVariant<T>::toVariant(t, format, -1); }
00077 template <typename T> inline qx_bool from_variant(const QVariant & v, T & t, const QString & format)  { return qx::cvt::detail::QxConvert_FromVariant<T>::fromVariant(v, t, format, -1); }
00078 
00079 template <typename T> inline QString to_string(const T & t)                   { return qx::cvt::detail::QxConvert_ToString<T>::toString(t, "", -1); }
00080 template <typename T> inline qx_bool from_string(const QString & s, T & t)    { return qx::cvt::detail::QxConvert_FromString<T>::fromString(s, t, "", -1); }
00081 template <typename T> inline QVariant to_variant(const T & t)                 { return qx::cvt::detail::QxConvert_ToVariant<T>::toVariant(t, "", -1); }
00082 template <typename T> inline qx_bool from_variant(const QVariant & v, T & t)  { return qx::cvt::detail::QxConvert_FromVariant<T>::fromVariant(v, t, "", -1); }
00083 
00084 template <typename T> inline QString to_string(const T & t, const QString & format, int index)                   { return qx::cvt::detail::QxConvert_WithIndex_ToString<T>::toString(t, format, index); }
00085 template <typename T> inline qx_bool from_string(const QString & s, T & t, const QString & format, int index)    { return qx::cvt::detail::QxConvert_WithIndex_FromString<T>::fromString(t, s, format, index); }
00086 template <typename T> inline QVariant to_variant(const T & t, const QString & format, int index)                 { return qx::cvt::detail::QxConvert_WithIndex_ToVariant<T>::toVariant(t, format, index); }
00087 template <typename T> inline qx_bool from_variant(const QVariant & v, T & t, const QString & format, int index)  { return qx::cvt::detail::QxConvert_WithIndex_FromVariant<T>::fromVariant(t, v, format, index); }
00088 
00089 #ifndef _QX_NO_JSON
00090 template <typename T> inline QJsonValue to_json(const T & t, const QString & format = QString())                  { return qx::cvt::detail::QxConvert_ToJson<T>::toJson(t, format); }
00091 template <typename T> inline qx_bool from_json(const QJsonValue & j, T & t, const QString & format = QString())   { return qx::cvt::detail::QxConvert_FromJson<T>::fromJson(j, t, format); }
00092 #endif // _QX_NO_JSON
00093 
00094 } // namespace cvt
00095 } // namespace qx
00096 
00097 #endif // _QX_CONVERT_H_