54 lines
1.4 KiB
Plaintext
54 lines
1.4 KiB
Plaintext
|
|
// (C) Copyright Tobias Schwinger
|
|
//
|
|
// Use modification and distribution are subject to the boost Software License,
|
|
// Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
#ifndef BOOST_FT_PARAMETER_TYPES_HPP_INCLUDED
|
|
#define BOOST_FT_PARAMETER_TYPES_HPP_INCLUDED
|
|
|
|
#include <boost/blank.hpp>
|
|
#include <boost/mpl/if.hpp>
|
|
|
|
#include <boost/mpl/aux_/lambda_support.hpp>
|
|
|
|
#include <boost/mpl/pop_front.hpp>
|
|
|
|
#include <boost/function_types/is_callable_builtin.hpp>
|
|
#include <boost/function_types/components.hpp>
|
|
|
|
namespace boost
|
|
{
|
|
namespace function_types
|
|
{
|
|
using mpl::placeholders::_;
|
|
|
|
template< typename T, typename ClassTypeTransform = add_reference<_> >
|
|
struct parameter_types;
|
|
|
|
namespace detail
|
|
{
|
|
template<typename T, typename ClassTypeTransform>
|
|
struct parameter_types_impl
|
|
: mpl::pop_front
|
|
< typename function_types::components<T,ClassTypeTransform>::types
|
|
>::type
|
|
{ };
|
|
}
|
|
|
|
template<typename T, typename ClassTypeTransform> struct parameter_types
|
|
: mpl::if_
|
|
< function_types::is_callable_builtin<T>
|
|
, detail::parameter_types_impl<T,ClassTypeTransform>, boost::blank
|
|
>::type
|
|
{
|
|
BOOST_MPL_AUX_LAMBDA_SUPPORT(2,parameter_types,(T,ClassTypeTransform))
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|