forked from boostorg/fusion
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2001-2006 Joel de Guzman
|
|
Copyright (c) 2006 Dan Marsden
|
|
|
|
Use, modification and distribution is 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_VALUE_OF_IMPL_20060223_1905)
|
|
#define BOOST_FUSION_VALUE_OF_IMPL_20060223_1905
|
|
|
|
#include <string>
|
|
|
|
namespace example
|
|
{
|
|
struct example_struct_iterator_tag;
|
|
|
|
template<typename Struct, int Pos>
|
|
struct example_struct_iterator;
|
|
}
|
|
|
|
namespace boost { namespace fusion {
|
|
|
|
namespace extension
|
|
{
|
|
template<typename Tag>
|
|
struct value_of_impl;
|
|
|
|
template<>
|
|
struct value_of_impl<example::example_struct_iterator_tag>
|
|
{
|
|
template<typename Iterator>
|
|
struct apply;
|
|
|
|
template<typename Struct>
|
|
struct apply<example::example_struct_iterator<Struct, 0> >
|
|
{
|
|
typedef std::string type;
|
|
};
|
|
|
|
template<typename Struct>
|
|
struct apply<example::example_struct_iterator<Struct, 1> >
|
|
{
|
|
typedef int type;
|
|
};
|
|
};
|
|
}
|
|
}}
|
|
|
|
#endif
|