28 lines
1.2 KiB
C++
28 lines
1.2 KiB
C++
|
// Copyright David Abrahams 2005. 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)
|
||
|
|
#ifndef BOOST_DETAIL_IS_XXX_DWA20051011_HPP
|
||
|
|
# define BOOST_DETAIL_IS_XXX_DWA20051011_HPP
|
||
|
|
|
||
|
|
# include <boost/config.hpp>
|
||
|
|
# include <boost/mpl/bool.hpp>
|
||
|
|
# include <boost/preprocessor/enum_params.hpp>
|
||
|
|
|
||
|
|
|
||
|
|
# define BOOST_DETAIL_IS_XXX_DEF(name, qualified_name, nargs) \
|
||
|
|
template <class T> \
|
||
|
|
struct is_##name : mpl::false_ \
|
||
|
|
{ \
|
||
|
|
}; \
|
||
|
|
\
|
||
|
|
template < BOOST_PP_ENUM_PARAMS_Z(1, nargs, class T) > \
|
||
|
|
struct is_##name< \
|
||
|
|
qualified_name< BOOST_PP_ENUM_PARAMS_Z(1, nargs, T) > \
|
||
|
|
> \
|
||
|
|
: mpl::true_ \
|
||
|
|
{ \
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#endif // BOOST_DETAIL_IS_XXX_DWA20051011_HPP
|