You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.3 KiB
50 lines
1.3 KiB
|
|
// Copyright Oliver Kowalke 2014. |
|
// 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_CONTEXT_DETAIL_INVOKE_H |
|
#define BOOST_CONTEXT_DETAIL_INVOKE_H |
|
|
|
#include <functional> |
|
#include <type_traits> |
|
#include <utility> |
|
|
|
#include <boost/config.hpp> |
|
|
|
#include <boost/context/detail/config.hpp> |
|
|
|
#ifdef BOOST_HAS_ABI_HEADERS |
|
# include BOOST_ABI_PREFIX |
|
#endif |
|
|
|
namespace boost { |
|
namespace context { |
|
namespace detail { |
|
|
|
template< typename Fn, typename ... Args > |
|
typename std::enable_if< |
|
std::is_member_pointer< typename std::decay< Fn >::type >::value, |
|
typename std::result_of< Fn &&( Args && ... ) >::type |
|
>::type |
|
invoke( Fn && fn, Args && ... args) { |
|
return std::mem_fn( fn)( std::forward< Args >( args) ... ); |
|
} |
|
|
|
template< typename Fn, typename ... Args > |
|
typename std::enable_if< |
|
! std::is_member_pointer< typename std::decay< Fn >::type >::value, |
|
typename std::result_of< Fn &&( Args && ... ) >::type |
|
>::type |
|
invoke( Fn && fn, Args && ... args) { |
|
return std::forward< Fn >( fn)( std::forward< Args >( args) ... ); |
|
} |
|
|
|
}}} |
|
|
|
#ifdef BOOST_HAS_ABI_HEADERS |
|
#include BOOST_ABI_SUFFIX |
|
#endif |
|
|
|
#endif // BOOST_CONTEXT_DETAIL_INVOKE_H
|
|
|