forked from boostorg/fusion
branch for creating branch for fusion 2.1
[SVN r40237]
This commit is contained in:
@ -0,0 +1,90 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2006-2007 Tobias Schwinger
|
||||
|
||||
Use modification and distribution are subject to 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).
|
||||
==============================================================================*/
|
||||
|
||||
#if !defined(BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_FUNCTION_OBJECT_HPP_INCLUDED)
|
||||
#define BOOST_FUSION_FUNCTIONAL_ADAPTER_FUSED_FUNCTION_OBJECT_HPP_INCLUDED
|
||||
|
||||
#include <boost/type_traits/add_reference.hpp>
|
||||
|
||||
#include <boost/fusion/functional/adapter/detail/access.hpp>
|
||||
#include <boost/fusion/functional/invocation/invoke_function_object.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
template <class Function> class fused_function_object;
|
||||
|
||||
//----- ---- --- -- - - - -
|
||||
|
||||
template <class Function>
|
||||
class fused_function_object
|
||||
{
|
||||
Function fnc_transformed;
|
||||
|
||||
typedef typename detail::qf_c<Function>::type & func_const_fwd_t;
|
||||
typedef typename detail::qf<Function>::type & func_fwd_t;
|
||||
|
||||
public:
|
||||
|
||||
inline explicit fused_function_object(func_const_fwd_t f = Function())
|
||||
: fnc_transformed(f)
|
||||
{ }
|
||||
|
||||
template <class Seq>
|
||||
inline typename result_of::invoke_function_object<func_const_fwd_t,
|
||||
Seq const>::type operator()(Seq const & s) const
|
||||
{
|
||||
return fusion::invoke_function_object<
|
||||
func_const_fwd_t >(this->fnc_transformed,s);
|
||||
}
|
||||
|
||||
template <class Seq>
|
||||
inline typename result_of::invoke_function_object<func_fwd_t,
|
||||
Seq const>::type
|
||||
operator()(Seq const & s)
|
||||
{
|
||||
return fusion::invoke_function_object<
|
||||
func_fwd_t >(this->fnc_transformed,s);
|
||||
}
|
||||
|
||||
template <class Seq>
|
||||
inline typename result_of::invoke_function_object<func_const_fwd_t,
|
||||
Seq>::type
|
||||
operator()(Seq & s) const
|
||||
{
|
||||
return fusion::invoke_function_object<
|
||||
func_const_fwd_t >(this->fnc_transformed,s);
|
||||
}
|
||||
|
||||
template <class Seq>
|
||||
inline typename result_of::invoke_function_object<func_fwd_t,Seq>::type
|
||||
operator()(Seq & s)
|
||||
{
|
||||
return fusion::invoke_function_object<
|
||||
func_fwd_t >(this->fnc_transformed,s);
|
||||
}
|
||||
|
||||
template <typename Sig>
|
||||
struct result;
|
||||
|
||||
template <class Self, class Seq>
|
||||
struct result< Self const (Seq) >
|
||||
: result_of::invoke_function_object<func_const_fwd_t,
|
||||
typename boost::remove_reference<Seq>::type >
|
||||
{ };
|
||||
|
||||
template <class Self, class Seq>
|
||||
struct result< Self(Seq) >
|
||||
: result_of::invoke_function_object<func_fwd_t,
|
||||
typename boost::remove_reference<Seq>::type >
|
||||
{ };
|
||||
};
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
||||
|
Reference in New Issue
Block a user