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- // Copyright (c) 2001-2011 Hartmut Kaiser
- //
- // 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_SPIRIT_REPOSITORY_QI_FLUSH_MULTI_PASS_JUL_10_2009_0535PM)
- #define BOOST_SPIRIT_REPOSITORY_QI_FLUSH_MULTI_PASS_JUL_10_2009_0535PM
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <boost/spirit/home/qi/domain.hpp>
- #include <boost/spirit/home/qi/meta_compiler.hpp>
- #include <boost/spirit/home/support/common_terminals.hpp>
- #include <boost/spirit/home/support/info.hpp>
- #include <boost/spirit/home/support/unused.hpp>
- #include <boost/spirit/home/support/attributes.hpp>
- #include <boost/spirit/home/support/multi_pass.hpp>
- #include <boost/spirit/repository/home/support/flush_multi_pass.hpp>
- ///////////////////////////////////////////////////////////////////////////////
- namespace boost { namespace spirit
- {
- ///////////////////////////////////////////////////////////////////////////
- // Enablers
- ///////////////////////////////////////////////////////////////////////////
- // enables flush_multi_pass
- template <>
- struct use_terminal<qi::domain, repository::tag::flush_multi_pass>
- : mpl::true_ {};
- }}
- ///////////////////////////////////////////////////////////////////////////////
- namespace boost { namespace spirit { namespace repository { namespace qi
- {
- #ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
- using repository::flush_multi_pass;
- #endif
- using repository::flush_multi_pass_type;
- ///////////////////////////////////////////////////////////////////////////
- // for a flush_multi_pass_parser generated parser
- struct flush_multi_pass_parser
- : spirit::qi::primitive_parser<flush_multi_pass_parser>
- {
- template <typename Context, typename Unused>
- struct attribute
- {
- typedef unused_type type;
- };
- template <typename Iterator, typename Context
- , typename Skipper, typename Attribute>
- bool parse(Iterator& first, Iterator const& last
- , Context& context, Skipper const& skipper
- , Attribute& attr) const
- {
- spirit::traits::clear_queue(first, traits::clear_mode::clear_always);
- return true;
- }
- template <typename Context>
- info what(Context const& ctx) const
- {
- return info("flush_multi_pass");
- }
- };
- }}}}
- ///////////////////////////////////////////////////////////////////////////////
- namespace boost { namespace spirit { namespace qi
- {
- ///////////////////////////////////////////////////////////////////////////
- // Parser generators: make_xxx function (objects)
- ///////////////////////////////////////////////////////////////////////////
- template <typename Modifiers>
- struct make_primitive<repository::tag::flush_multi_pass, Modifiers>
- {
- typedef repository::qi::flush_multi_pass_parser result_type;
- result_type operator()(unused_type, unused_type) const
- {
- return result_type();
- }
- };
- }}}
- #endif
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