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Full merge from trunk at revision 41356 of entire boost-root tree.

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[SVN r41369]
This commit is contained in:
Beman Dawes
2007-11-25 18:07:19 +00:00
parent 6e7e8a12eb
commit ed9cb87ac3
455 changed files with 0 additions and 64511 deletions
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46
example/extension/detail/prior_impl.hpp
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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2006 Dan Marsden
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(BOOST_FUSION_PRIOR_IMPL_20060222_1944)
#define BOOST_FUSION_PRIOR_IMPL_20060222_1944
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 prior_impl;
template<>
struct prior_impl<example::example_struct_iterator_tag>
{
template<typename Iterator>
struct apply
{
typedef typename Iterator::struct_type struct_type;
typedef typename Iterator::index index;
typedef example::example_struct_iterator<struct_type, index::value - 1> type;
static type
call(Iterator const& i)
{
return type(i.struct_);
}
};
};
}
}}
#endif