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XdlOrm/include/QxTraits/get_class_name.h
2026-04-03 11:32:07 +08:00

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 XDL Team (ic-east.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and XDL Team
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met : http://www.gnu.org/copyleft/gpl.html
**
** If you are unsure which license is appropriate for your use, or
** if you have questions regarding the use of this file, please contact :
** ic-east.com
**
****************************************************************************/
#ifndef _QX_GET_CLASS_NAME_H_
#define _QX_GET_CLASS_NAME_H_
#ifdef _MSC_VER
#pragma once
#endif
/*!
* \file get_class_name.h
* \author XDL Team
* \ingroup QxTraits
* \brief qx::trait::get_class_name<T>::get() : return class name of type T under const char * format, T must be registered with QX_REGISTER_CLASS_NAME(T) macro
*/
#ifndef _QX_NO_RTTI
#include <typeinfo>
#endif // _QX_NO_RTTI
#include <QxTraits/remove_attr.h>
#define QX_REGISTER_CLASS_NAME_SEP_INF "<"
#define QX_REGISTER_CLASS_NAME_SEP_SUP ">"
#define QX_REGISTER_CLASS_NAME_SEP_NXT ", "
#define QX_REGISTER_CLASS_NAME_SEP_INF_XML_TAG "-"
#define QX_REGISTER_CLASS_NAME_SEP_SUP_XML_TAG "-"
#define QX_REGISTER_CLASS_NAME_SEP_NXT_XML_TAG "_"
#define QX_GET_CLASS_NAME(TYPE) \
qx::trait::get_class_name<qx::trait::remove_attr<TYPE>::type>::get()
#define QX_GET_CLASS_NAME_STD_STR(TYPE) \
std::string(qx::trait::get_class_name<qx::trait::remove_attr<TYPE>::type>::get())
#define QX_GET_CLASS_NAME_XML_TAG(TYPE) \
qx::trait::get_class_name<qx::trait::remove_attr<TYPE>::type>::get_xml_tag()
#define QX_GET_CLASS_NAME_XML_TAG_STD_STR(TYPE) \
std::string(qx::trait::get_class_name<qx::trait::remove_attr<TYPE>::type>::get_xml_tag())
#define QX_GET_CLASS_NAME_WITH_TYPENAME(TYPE) \
qx::trait::get_class_name<typename qx::trait::remove_attr<TYPE>::type>::get()
#define QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(TYPE) \
std::string(qx::trait::get_class_name<typename qx::trait::remove_attr<TYPE>::type>::get())
#define QX_GET_CLASS_NAME_XML_TAG_WITH_TYPENAME(TYPE) \
qx::trait::get_class_name<typename qx::trait::remove_attr<TYPE>::type>::get_xml_tag()
#define QX_GET_CLASS_NAME_XML_TAG_STD_STR_WITH_TYPENAME(TYPE) \
std::string(qx::trait::get_class_name<typename qx::trait::remove_attr<TYPE>::type>::get_xml_tag())
#define QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG() \
static inline const char *get_xml_tag() \
{ \
static std::string result_xml; \
if (!result_xml.empty()) \
{ \
return result_xml.c_str(); \
} \
QString tmp = get_class_name::get(); \
tmp.replace(QX_REGISTER_CLASS_NAME_SEP_INF, QX_REGISTER_CLASS_NAME_SEP_INF_XML_TAG); \
tmp.replace(QX_REGISTER_CLASS_NAME_SEP_SUP, QX_REGISTER_CLASS_NAME_SEP_SUP_XML_TAG); \
tmp.replace(QX_REGISTER_CLASS_NAME_SEP_NXT, QX_REGISTER_CLASS_NAME_SEP_NXT_XML_TAG); \
tmp.replace("::", "."); \
tmp.replace(" ", ""); \
result_xml = tmp.toLatin1().constData(); \
return result_xml.c_str(); \
}
#ifdef _QX_NO_RTTI
#define QX_REGISTER_CLASS_NAME_NO_RTTI(className) std::string(#className)
#endif // _QX_NO_RTTI
namespace qx
{
namespace trait
{
/*!
* \ingroup QxTraits
* \brief qx::trait::get_class_name<T>::get() : return class name of type T under const char * format, T must be registered with QX_REGISTER_CLASS_NAME(T) macro
*/
template <typename T>
struct get_class_name
{
static inline const char *get()
{
static std::string result;
if (!result.empty())
{
return result.c_str();
}
#ifndef _QX_NO_RTTI
T *dummy = NULL;
Q_UNUSED(dummy);
result = std::string(typeid(dummy).name());
#else // _QX_NO_RTTI
result = QX_REGISTER_CLASS_NAME_NO_RTTI(T);
#endif // _QX_NO_RTTI
qDebug("[QxOrm] Unable to define correct class name : '%s' => use macro 'QX_REGISTER_CLASS_NAME()' or 'QX_REGISTER_CLASS_NAME_TEMPLATE_X()'", result.c_str());
return result.c_str();
}
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG();
};
} // namespace trait
} // namespace qx
#define QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className) \
static std::string result; \
if (!result.empty()) \
{ \
return result.c_str(); \
} \
result = std::string(#className);
#define QX_REGISTER_CLASS_NAME(className) \
namespace qx \
{ \
namespace trait \
{ \
template <> \
struct get_class_name<className> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_1(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T> \
struct get_class_name<className<T>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_2(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2> \
struct get_class_name<className<T1, T2>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_3(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3> \
struct get_class_name<className<T1, T2, T3>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_4(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4> \
struct get_class_name<className<T1, T2, T3, T4>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_5(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4, typename T5> \
struct get_class_name<className<T1, T2, T3, T4, T5>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T5) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_6(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6> \
struct get_class_name<className<T1, T2, T3, T4, T5, T6>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T5) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T6) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_7(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> \
struct get_class_name<className<T1, T2, T3, T4, T5, T6, T7>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T5) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T6) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T7) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_8(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> \
struct get_class_name<className<T1, T2, T3, T4, T5, T6, T7, T8>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T5) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T6) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T7) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T8) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#define QX_REGISTER_CLASS_NAME_TEMPLATE_9(className) \
namespace qx \
{ \
namespace trait \
{ \
template <typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9> \
struct get_class_name<className<T1, T2, T3, T4, T5, T6, T7, T8, T9>> \
{ \
static inline const char *get() \
{ \
QX_REGISTER_CLASS_NAME_TEMPLATE_INIT(className); \
result += QX_REGISTER_CLASS_NAME_SEP_INF + QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T1) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T2) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T3) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T4) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T5) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T6) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T7) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T8) + QX_REGISTER_CLASS_NAME_SEP_NXT; \
result += QX_GET_CLASS_NAME_STD_STR_WITH_TYPENAME(T9) + QX_REGISTER_CLASS_NAME_SEP_SUP; \
return result.c_str(); \
} \
QX_GET_CLASS_NAME_IMPLEMENT_FCT_GET_XML_TAG(); \
}; \
} \
} // namespace qx::trait
#endif // _QX_GET_CLASS_NAME_H_