position_iterator_fwd.hpp

support vector clustering for vc++

/*=============================================================================
    Copyright (c) 2006 Tobias Schwinger
    Copyright (c) 2002-2006 Hartmut Kaiser
    http://spirit.sourceforge.net/

    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_SPIRIT_POSITION_ITERATOR_FWD_HPP)
#define BOOST_SPIRIT_POSITION_ITERATOR_FWD_HPP

#include <string>
#include <boost/detail/iterator.hpp> // for boost::detail::iterator_traits
#include <boost/spirit/core/nil.hpp>

namespace boost { namespace spirit {

    template <typename String = std::string> 
    struct file_position_base;
    
    typedef file_position_base<std::string> file_position;

    template <typename String = std::string> 
    struct file_position_without_column_base;

    typedef file_position_without_column_base<std::string> file_position_without_column;

    template <
        typename ForwardIteratorT,
        typename PositionT = file_position_base<
            std::basic_string<
                typename boost::detail::iterator_traits<ForwardIteratorT>::value_type
            > 
        >,
        typename SelfT = nil_t
    >
    class position_iterator;

    template
    <
        typename ForwardIteratorT,
        typename PositionT = file_position_base<
            std::basic_string<
                typename boost::detail::iterator_traits<ForwardIteratorT>::value_type
            > 
        >
    >
    class position_iterator2;

    template <typename PositionT> class position_policy;

}} // namespace boost::spirit

#endif