QxOrm 1.4.9
C++ Object Relational Mapping library
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QxFunction_5.h
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1/****************************************************************************
2**
3** https://www.qxorm.com/
4** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
5**
6** This file is part of the QxOrm library
7**
8** This software is provided 'as-is', without any express or implied
9** warranty. In no event will the authors be held liable for any
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15** Software or, alternatively, in accordance with the terms contained in
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18** GNU General Public License Usage
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31
32#ifndef _QX_FUNCTION_5_H_
33#define _QX_FUNCTION_5_H_
34
35#ifdef _MSC_VER
36#pragma once
37#endif
38
48
49namespace qx {
50
55template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
57{
58
59public:
60
61 typedef std::function<R (Owner *, P1, P2, P3, P4, P5)> type_fct;
68
69 virtual int getParamCount() const { return 5; }
70 virtual qx_bool isValidParams(const QString & params) const { Q_UNUSED(params); return true; }
71 virtual qx_bool isValidParams(const type_any_params & params) const { Q_UNUSED(params); return true; }
72
73private:
74
75 template <class T, bool bReturnValue /* = false */>
77 {
78 static inline qx_bool invoke(void * pOwner, const T & params, qx::any * ret, const QxFunction_5 * pThis)
79 {
81 QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
82 QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
83 QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
84 QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
85 QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
86 try { pThis->m_fct(static_cast<Owner *>(pOwner), p1, p2, p3, p4, p5); }
88 }
89 };
90
91 template <class T>
92 struct QxInvokerFct<T, true>
93 {
94 static inline qx_bool invoke(void * pOwner, const T & params, qx::any * ret, const QxFunction_5 * pThis)
95 {
97 QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
98 QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
99 QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
100 QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
101 QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
102 try { R retTmp = pThis->m_fct(static_cast<Owner *>(pOwner), p1, p2, p3, p4, p5); if (ret) { (* ret) = qx::any(retTmp); } }
104 }
105 };
106
107};
108
109template <typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
110class QxFunction_5<void, R, P1, P2, P3, P4, P5> : public IxFunction
111{
112
113public:
114
115 typedef std::function<R (P1, P2, P3, P4, P5)> type_fct;
122
123 virtual int getParamCount() const { return 5; }
124 virtual qx_bool isValidParams(const QString & params) const { Q_UNUSED(params); return true; }
125 virtual qx_bool isValidParams(const type_any_params & params) const { Q_UNUSED(params); return true; }
126
127private:
128
129 template <class T, bool bReturnValue /* = false */>
131 {
132 static inline qx_bool invoke(const T & params, qx::any * ret, const QxFunction_5 * pThis)
133 {
135 QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
136 QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
137 QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
138 QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
139 QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
140 try { pThis->m_fct(p1, p2, p3, p4, p5); }
142 }
143 };
144
145 template <class T>
146 struct QxInvokerFct<T, true>
147 {
148 static inline qx_bool invoke(const T & params, qx::any * ret, const QxFunction_5 * pThis)
149 {
151 QX_FUNCTION_FETCH_PARAM(type_P1, p1, get_param_1);
152 QX_FUNCTION_FETCH_PARAM(type_P2, p2, get_param_2);
153 QX_FUNCTION_FETCH_PARAM(type_P3, p3, get_param_3);
154 QX_FUNCTION_FETCH_PARAM(type_P4, p4, get_param_4);
155 QX_FUNCTION_FETCH_PARAM(type_P5, p5, get_param_5);
156 try { R retTmp = pThis->m_fct(p1, p2, p3, p4, p5); if (ret) { (* ret) = qx::any(retTmp); } }
158 }
159 };
160
161};
162
163namespace function {
164
165template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
167{
168 typedef std::is_same<Owner, void> qx_verify_owner_tmp;
169 static_assert(qx_verify_owner_tmp::value, "qx_verify_owner_tmp::value");
170 IxFunction_ptr ptr = std::make_shared<QxFunction_5<void, R, P1, P2, P3, P4, P5> >(fct);
171 return ptr;
172}
173
174template <class Owner, typename R, typename P1, typename P2, typename P3, typename P4, typename P5>
176{
177 typedef std::is_same<Owner, void> qx_verify_owner_tmp;
178 static_assert(! qx_verify_owner_tmp::value, "! qx_verify_owner_tmp::value");
179 IxFunction_ptr ptr = std::make_shared<QxFunction_5<Owner, R, P1, P2, P3, P4, P5> >(fct);
180 return ptr;
181}
182
183} // namespace function
184} // namespace qx
185
186#endif // _QX_FUNCTION_5_H_
Common interface for all functions registered into QxOrm context (used by introspection engine)
#define QX_FUNCTION_FETCH_PARAM(TYPE, VALUE, FCT)
#define QX_FUNCTION_INVOKE_START_WITHOUT_OWNER()
#define QX_FUNCTION_INVOKE_START_WITH_OWNER()
#define QX_FUNCTION_CATCH_AND_RETURN_INVOKE()
qx::function::detail::get_param_X() : provide some helper functions to retrieve parameters for all qx...
qx::IxFunction : common interface for all functions registered into QxOrm context (used by introspect...
Definition IxFunction.h:64
std::vector< qx::any > type_any_params
Definition IxFunction.h:74
qx_bool : boolean type with code and description message when an error occured
Definition QxBool.h:71
qx::trait::remove_attr< P4, false >::type type_P4
virtual qx_bool isValidParams(const type_any_params &params) const
std::function< R(P1, P2, P3, P4, P5)> type_fct
qx::trait::remove_attr< P3, false >::type type_P3
qx::trait::remove_attr< P5, false >::type type_P5
qx::trait::remove_attr< P1, false >::type type_P1
virtual qx_bool isValidParams(const QString &params) const
qx::trait::remove_attr< P2, false >::type type_P2
qx::QxFunction_5<Owner, R, P1, P2, P3, P4, P5> : concrete function registered into QxOrm context defi...
std::function< R(Owner *, P1, P2, P3, P4, P5)> type_fct
qx::trait::remove_attr< P5, false >::type type_P5
qx::trait::remove_attr< P4, false >::type type_P4
QX_FUNCTION_CLASS_MEMBER_FCT(QxFunction_5)
qx::trait::remove_attr< P2, false >::type type_P2
virtual int getParamCount() const
qx::trait::remove_attr< P3, false >::type type_P3
virtual qx_bool isValidParams(const type_any_params &params) const
virtual qx_bool isValidParams(const QString &params) const
qx::trait::remove_attr< P1, false >::type type_P1
IxFunction_ptr bind_fct_5(const typename QxFunction_5< Owner, R, P1, P2, P3, P4, P5 >::type_fct &fct)
IxFunction_ptr bind_member_fct_5(const typename QxFunction_5< Owner, R, P1, P2, P3, P4, P5 >::type_fct &fct)
Root namespace for all QxOrm library features.
std::shared_ptr< IxFunction > IxFunction_ptr
Definition IxFunction.h:131
static qx_bool invoke(void *pOwner, const T &params, qx::any *ret, const QxFunction_5 *pThis)
static qx_bool invoke(void *pOwner, const T &params, qx::any *ret, const QxFunction_5 *pThis)
static qx_bool invoke(const T &params, qx::any *ret, const QxFunction_5 *pThis)
static qx_bool invoke(const T &params, qx::any *ret, const QxFunction_5 *pThis)