mirror of
https://github.com/PurpleI2P/Boost-for-Android-Prebuilt
synced 2025-01-09 14:28:24 +00:00
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2001-2011 Joel de Guzman
|
|
|
|
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)
|
|
==============================================================================*/
|
|
#if !defined(FUSION_CONVERT_10022005_1442)
|
|
#define FUSION_CONVERT_10022005_1442
|
|
|
|
#include <boost/fusion/support/config.hpp>
|
|
#if BOOST_WORKAROUND(BOOST_GCC, < 30500)
|
|
#include <boost/core/enable_if.hpp>
|
|
#include <boost/type_traits/is_const.hpp>
|
|
#define BOOST_FUSION_WA_GCC34(type1, type2) \
|
|
boost::lazy_disable_if<boost::is_const<Sequence>, type1, type2>
|
|
#else
|
|
#define BOOST_FUSION_WA_GCC34(type1, type2) type1, type2
|
|
#endif
|
|
|
|
namespace boost { namespace fusion
|
|
{
|
|
namespace extension
|
|
{
|
|
template <typename Tag>
|
|
struct convert_impl;
|
|
}
|
|
|
|
namespace result_of
|
|
{
|
|
template <typename Tag, typename Sequence>
|
|
struct convert
|
|
{
|
|
typedef typename
|
|
extension::convert_impl<Tag>::template apply<Sequence>
|
|
gen;
|
|
|
|
typedef typename gen::type type;
|
|
};
|
|
}
|
|
|
|
template <typename Tag, typename Sequence>
|
|
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
|
|
inline typename BOOST_FUSION_WA_GCC34(result_of::convert<Tag, Sequence>)::type
|
|
convert(Sequence& seq)
|
|
{
|
|
typedef typename result_of::convert<Tag, Sequence>::gen gen;
|
|
return gen::call(seq);
|
|
}
|
|
|
|
template <typename Tag, typename Sequence>
|
|
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
|
|
inline typename result_of::convert<Tag, Sequence const>::type
|
|
convert(Sequence const& seq)
|
|
{
|
|
typedef typename result_of::convert<Tag, Sequence const>::gen gen;
|
|
return gen::call(seq);
|
|
}
|
|
}}
|
|
|
|
#undef BOOST_FUSION_WA_GCC34
|
|
#endif
|