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

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[SVN r41370]
This commit is contained in:
Beman Dawes
2007-11-25 18:38:02 +00:00
parent ed9cb87ac3
commit d57e8cfe9e
455 changed files with 64511 additions and 0 deletions
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example/extension/detail/distance_impl.hpp Normal file
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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_DISTANCE_IMPL_20060223_0814)
#define BOOST_FUSION_DISTANCE_IMPL_20060223_0814
#include <boost/mpl/minus.hpp>
namespace example
{
struct example_struct_iterator_tag;
}
namespace boost { namespace fusion {
namespace extension
{
template<typename Tag>
struct distance_impl;
template<>
struct distance_impl<example::example_struct_iterator_tag>
{
template<typename First, typename Last>
struct apply
: mpl::minus<typename Last::index, typename First::index>
{
typedef apply<First, Last> self;
static typename self::type
call(First const& first, Last const& last)
{
return typename self::type();
}
};
};
}
}}
#endif