136 lines
2.4 KiB
C++
136 lines
2.4 KiB
C++
|
#ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
|
||
|
#define BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
|
||
|
|
||
|
// MS compatible compilers support #pragma once
|
||
|
|
||
|
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
||
|
# pragma once
|
||
|
#endif
|
||
|
|
||
|
// detail/sp_typeinfo.hpp
|
||
|
//
|
||
|
// Copyright 2007 Peter Dimov
|
||
|
//
|
||
|
// Distributed under the Boost Software License, Version 1.0.
|
||
|
// See accompanying file LICENSE_1_0.txt or copy at
|
||
|
// http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
||
|
#include <boost/config.hpp>
|
||
|
|
||
|
#if defined( BOOST_NO_TYPEID )
|
||
|
|
||
|
#include <boost/current_function.hpp>
|
||
|
#include <functional>
|
||
|
|
||
|
namespace boost
|
||
|
{
|
||
|
|
||
|
namespace detail
|
||
|
{
|
||
|
|
||
|
class sp_typeinfo
|
||
|
{
|
||
|
private:
|
||
|
|
||
|
sp_typeinfo( sp_typeinfo const& );
|
||
|
sp_typeinfo& operator=( sp_typeinfo const& );
|
||
|
|
||
|
char const * name_;
|
||
|
|
||
|
public:
|
||
|
|
||
|
explicit sp_typeinfo( char const * name ): name_( name )
|
||
|
{
|
||
|
}
|
||
|
|
||
|
bool operator==( sp_typeinfo const& rhs ) const
|
||
|
{
|
||
|
return this == &rhs;
|
||
|
}
|
||
|
|
||
|
bool operator!=( sp_typeinfo const& rhs ) const
|
||
|
{
|
||
|
return this != &rhs;
|
||
|
}
|
||
|
|
||
|
bool before( sp_typeinfo const& rhs ) const
|
||
|
{
|
||
|
return std::less< sp_typeinfo const* >()( this, &rhs );
|
||
|
}
|
||
|
|
||
|
char const* name() const
|
||
|
{
|
||
|
return name_;
|
||
|
}
|
||
|
};
|
||
|
|
||
|
template<class T> struct sp_typeid_
|
||
|
{
|
||
|
static sp_typeinfo ti_;
|
||
|
|
||
|
static char const * name()
|
||
|
{
|
||
|
return BOOST_CURRENT_FUNCTION;
|
||
|
}
|
||
|
};
|
||
|
|
||
|
#if defined(__SUNPRO_CC)
|
||
|
// see #4199, the Sun Studio compiler gets confused about static initialization
|
||
|
// constructor arguments. But an assignment works just fine.
|
||
|
template<class T> sp_typeinfo sp_typeid_< T >::ti_ = sp_typeid_< T >::name();
|
||
|
#else
|
||
|
template<class T> sp_typeinfo sp_typeid_< T >::ti_(sp_typeid_< T >::name());
|
||
|
#endif
|
||
|
|
||
|
template<class T> struct sp_typeid_< T & >: sp_typeid_< T >
|
||
|
{
|
||
|
};
|
||
|
|
||
|
template<class T> struct sp_typeid_< T const >: sp_typeid_< T >
|
||
|
{
|
||
|
};
|
||
|
|
||
|
template<class T> struct sp_typeid_< T volatile >: sp_typeid_< T >
|
||
|
{
|
||
|
};
|
||
|
|
||
|
template<class T> struct sp_typeid_< T const volatile >: sp_typeid_< T >
|
||
|
{
|
||
|
};
|
||
|
|
||
|
} // namespace detail
|
||
|
|
||
|
} // namespace boost
|
||
|
|
||
|
#define BOOST_SP_TYPEID(T) (boost::detail::sp_typeid_<T>::ti_)
|
||
|
|
||
|
#else
|
||
|
|
||
|
#include <typeinfo>
|
||
|
|
||
|
namespace boost
|
||
|
{
|
||
|
|
||
|
namespace detail
|
||
|
{
|
||
|
|
||
|
#if defined( BOOST_NO_STD_TYPEINFO )
|
||
|
|
||
|
typedef ::type_info sp_typeinfo;
|
||
|
|
||
|
#else
|
||
|
|
||
|
typedef std::type_info sp_typeinfo;
|
||
|
|
||
|
#endif
|
||
|
|
||
|
} // namespace detail
|
||
|
|
||
|
} // namespace boost
|
||
|
|
||
|
#define BOOST_SP_TYPEID(T) typeid(T)
|
||
|
|
||
|
#endif
|
||
|
|
||
|
#endif // #ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
|