QxOrm  1.4.1
C++ Object Relational Mapping library
is_boost_intrusive_ptr.h
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00031 
00032 #ifndef _QX_IS_BOOST_INTRUSIVE_PTR_H_
00033 #define _QX_IS_BOOST_INTRUSIVE_PTR_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <boost/intrusive_ptr.hpp>
00047 #include <boost/mpl/if.hpp>
00048 #include <boost/mpl/logical.hpp>
00049 
00050 namespace qx {
00051 namespace trait {
00052 
00057 template <typename T>
00058 struct is_boost_intrusive_ptr : public boost::mpl::false_ { ; };
00059 
00060 template <typename T>
00061 struct is_boost_intrusive_ptr< boost::intrusive_ptr<T> > : public boost::mpl::true_ { ; };
00062 
00063 template <typename T>
00064 struct is_boost_intrusive_ptr< boost::intrusive_ptr<T> & > : public boost::mpl::true_ { ; };
00065 
00066 template <typename T>
00067 struct is_boost_intrusive_ptr< const boost::intrusive_ptr<T> > : public boost::mpl::true_ { ; };
00068 
00069 template <typename T>
00070 struct is_boost_intrusive_ptr< const boost::intrusive_ptr<T> & > : public boost::mpl::true_ { ; };
00071 
00072 } // namespace trait
00073 } // namespace qx
00074 
00075 #endif // _QX_IS_BOOST_INTRUSIVE_PTR_H_