QxOrm 1.1.6
C++ Object Relational Mapping library
QxFunction_5.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** http://sourceforge.net/projects/qxorm/
00005 ** Original file by Lionel Marty
00006 **
00007 ** This file is part of the QxOrm library
00008 **
00009 ** This software is provided 'as-is', without any express or implied
00010 ** warranty. In no event will the authors be held liable for any
00011 ** damages arising from the use of this software.
00012 **
00013 ** GNU Lesser General Public License Usage
00014 ** This file must be used under the terms of the GNU Lesser
00015 ** General Public License version 2.1 as published by the Free Software
00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
00017 ** packaging of this file.  Please review the following information to
00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
00020 **
00021 ** If you have questions regarding the use of this file, please contact :
00022 ** contact@qxorm.com
00023 **
00024 ****************************************************************************/
00025 
00026 #ifndef _QX_FUNCTION_5_H_
00027 #define _QX_FUNCTION_5_H_
00028 
00029 #ifdef _MSC_VER
00030 #pragma once
00031 #endif
00032 
00040 #include <QxFunction/IxFunction.h>
00041 #include <QxFunction/QxParameters.h>
00042 
00043 namespace qx {
00044 
00049 template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
00050 class QxFunction_5 : public IxFunction
00051 {
00052 
00053 public:
00054 
00055    typedef boost::function<R (Owner *, P1, P2, P3, P4, P5)> type_fct;
00056    typedef typename qx::trait::remove_attr<P1, false>::type type_P1;
00057    typedef typename qx::trait::remove_attr<P2, false>::type type_P2;
00058    typedef typename qx::trait::remove_attr<P3, false>::type type_P3;
00059    typedef typename qx::trait::remove_attr<P4, false>::type type_P4;
00060    typedef typename qx::trait::remove_attr<P5, false>::type type_P5;
00061    QX_FUNCTION_CLASS_MEMBER_FCT(QxFunction_5);
00062 
00063    virtual qx_bool isValidParams(const QString & params) const          { Q_UNUSED(params); return true; }
00064    virtual qx_bool isValidParams(const type_any_params & params) const  { Q_UNUSED(params); return true; }
00065 
00066 private:
00067 
00068    template <class T, bool bReturnValue /* = false */>
00069    struct QxInvokerFct
00070    {
00071       static inline qx_bool invoke(void * pOwner, const T & params, boost::any * ret, const QxFunction_5 * pThis)
00072       {
00073          QX_FUNCTION_INVOKE_START_WITH_OWNER();
00074          QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
00075          QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
00076          QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
00077          QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
00078          QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
00079          try { pThis->m_fct(static_cast<Owner *>(pOwner), p1, p2, p3, p4, p5); }
00080          QX_FUNCTION_CATCH_AND_RETURN_INVOKE();
00081       }
00082    };
00083 
00084    template <class T>
00085    struct QxInvokerFct<T, true>
00086    {
00087       static inline qx_bool invoke(void * pOwner, const T & params, boost::any * ret, const QxFunction_5 * pThis)
00088       {
00089          QX_FUNCTION_INVOKE_START_WITH_OWNER();
00090          QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
00091          QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
00092          QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
00093          QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
00094          QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
00095          try { R retTmp = pThis->m_fct(static_cast<Owner *>(pOwner), p1, p2, p3, p4, p5); if (ret) { (* ret) = boost::any(retTmp); } }
00096          QX_FUNCTION_CATCH_AND_RETURN_INVOKE();
00097       }
00098    };
00099 
00100 };
00101 
00102 template <typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
00103 class QxFunction_5<void, R, P1, P2, P3, P4, P5> : public IxFunction
00104 {
00105 
00106 public:
00107 
00108    typedef boost::function<R (P1, P2, P3, P4, P5)> type_fct;
00109    typedef typename qx::trait::remove_attr<P1, false>::type type_P1;
00110    typedef typename qx::trait::remove_attr<P2, false>::type type_P2;
00111    typedef typename qx::trait::remove_attr<P3, false>::type type_P3;
00112    typedef typename qx::trait::remove_attr<P4, false>::type type_P4;
00113    typedef typename qx::trait::remove_attr<P5, false>::type type_P5;
00114    QX_FUNCTION_CLASS_FCT(QxFunction_5);
00115 
00116    virtual qx_bool isValidParams(const QString & params) const          { Q_UNUSED(params); return true; }
00117    virtual qx_bool isValidParams(const type_any_params & params) const  { Q_UNUSED(params); return true; }
00118 
00119 private:
00120 
00121    template <class T, bool bReturnValue /* = false */>
00122    struct QxInvokerFct
00123    {
00124       static inline qx_bool invoke(const T & params, boost::any * ret, const QxFunction_5 * pThis)
00125       {
00126          QX_FUNCTION_INVOKE_START_WITHOUT_OWNER();
00127          QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
00128          QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
00129          QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
00130          QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
00131          QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
00132          try { pThis->m_fct(p1, p2, p3, p4, p5); }
00133          QX_FUNCTION_CATCH_AND_RETURN_INVOKE();
00134       }
00135    };
00136 
00137    template <class T>
00138    struct QxInvokerFct<T, true>
00139    {
00140       static inline qx_bool invoke(const T & params, boost::any * ret, const QxFunction_5 * pThis)
00141       {
00142          QX_FUNCTION_INVOKE_START_WITHOUT_OWNER();
00143          QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
00144          QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
00145          QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
00146          QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
00147          QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
00148          try { R retTmp = pThis->m_fct(p1, p2, p3, p4, p5); if (ret) { (* ret) = boost::any(retTmp); } }
00149          QX_FUNCTION_CATCH_AND_RETURN_INVOKE();
00150       }
00151    };
00152 
00153 };
00154 
00155 namespace function {
00156 
00157 template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
00158 IxFunction_ptr bind_fct_5(const typename QxFunction_5<Owner, R, P1, P2, P3, P4, P5>::type_fct & fct)
00159 {
00160    typedef boost::is_same<Owner, void> qx_verify_owner_tmp;
00161    BOOST_STATIC_ASSERT(qx_verify_owner_tmp::value);
00162    IxFunction_ptr ptr; ptr.reset(new QxFunction_5<void, R, P1, P2, P3, P4, P5>(fct));
00163    return ptr;
00164 }
00165 
00166 template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
00167 IxFunction_ptr bind_member_fct_5(const typename QxFunction_5<Owner, R, P1, P2, P3, P4, P5>::type_fct & fct)
00168 {
00169    typedef boost::is_same<Owner, void> qx_verify_owner_tmp;
00170    BOOST_STATIC_ASSERT(! qx_verify_owner_tmp::value);
00171    IxFunction_ptr ptr; ptr.reset(new QxFunction_5<Owner, R, P1, P2, P3, P4, P5>(fct));
00172    return ptr;
00173 }
00174 
00175 } // namespace function
00176 } // namespace qx
00177 
00178 #endif // _QX_FUNCTION_5_H_
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