97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
#ifndef __type_info_hpp__
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#define __type_info_hpp__
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#include <boost/type_traits/is_const.hpp>
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#include <boost/type_traits/is_void.hpp>
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#include <boost/type_traits/is_reference.hpp>
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#include <boost/type_traits/is_pointer.hpp>
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#include <boost/type_traits/remove_const.hpp>
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#include <boost/type_traits/remove_reference.hpp>
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#include <boost/type_traits/remove_pointer.hpp>
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#include <boost/ref.hpp>
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namespace dispatchkit
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{
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struct Type_Info
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{
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Type_Info(bool t_is_const, bool t_is_reference, bool t_is_pointer, bool t_is_void,
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const std::type_info *t_ti, const std::type_info *t_bareti)
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: m_is_const(t_is_const), m_is_reference(t_is_reference), m_is_pointer(t_is_pointer),
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m_type_info(t_ti), m_bare_type_info(t_bareti),
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m_is_unknown(false)
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{
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}
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Type_Info()
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: m_is_const(false), m_is_reference(false), m_is_pointer(false),
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m_is_void(false), m_type_info(0), m_bare_type_info(0),
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m_is_unknown(true)
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{
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}
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Type_Info &operator=(const Type_Info &ti)
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{
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m_is_const = ti.m_is_const;
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m_is_reference = ti.m_is_reference;
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m_is_pointer = ti.m_is_pointer;
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m_is_void = ti.m_is_void;
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m_type_info = ti.m_type_info;
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m_bare_type_info = ti.m_bare_type_info;
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m_is_unknown = ti.m_is_unknown;
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return *this;
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}
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bool operator==(const Type_Info &ti) const
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{
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return ti.m_type_info == m_type_info;
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}
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bool m_is_const;
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bool m_is_reference;
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bool m_is_pointer;
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bool m_is_void;
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const std::type_info *m_type_info;
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const std::type_info *m_bare_type_info;
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bool m_is_unknown;
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};
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template<typename T>
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struct Get_Type_Info
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{
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static Type_Info get()
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{
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return Type_Info(boost::is_const<T>::value, boost::is_reference<T>::value, boost::is_pointer<T>::value,
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boost::is_void<T>::value,
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&typeid(T),
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&typeid(typename boost::remove_const<typename boost::remove_pointer<typename boost::remove_reference<T>::type>::type>::type));
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}
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};
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template<typename T>
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struct Get_Type_Info<boost::shared_ptr<T> >
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{
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static Type_Info get()
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{
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return Type_Info(boost::is_const<T>::value, boost::is_reference<T>::value, boost::is_pointer<T>::value,
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boost::is_void<T>::value,
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&typeid(boost::shared_ptr<T> ),
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&typeid(typename boost::remove_const<typename boost::remove_pointer<typename boost::remove_reference<T>::type>::type>::type));
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}
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};
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template<typename T>
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struct Get_Type_Info<boost::reference_wrapper<T> >
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{
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static Type_Info get()
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{
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return Type_Info(boost::is_const<T>::value, boost::is_reference<T>::value, boost::is_pointer<T>::value,
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boost::is_void<T>::value,
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&typeid(boost::reference_wrapper<T> ),
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&typeid(typename boost::remove_const<typename boost::remove_pointer<typename boost::remove_reference<T>::type>::type>::type));
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}
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};
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}
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#endif
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