Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/spirit/home/qi/directive/raw.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/spirit/home/qi/directive/raw.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,111 @@ +/*============================================================================= + Copyright (c) 2001-2011 Joel de Guzman + + 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(SPIRIT_RAW_APRIL_9_2007_0912AM) +#define SPIRIT_RAW_APRIL_9_2007_0912AM + +#if defined(_MSC_VER) +#pragma once +#endif + +#include <boost/spirit/home/qi/meta_compiler.hpp> +#include <boost/spirit/home/qi/skip_over.hpp> +#include <boost/spirit/home/qi/parser.hpp> +#include <boost/spirit/home/qi/detail/assign_to.hpp> +#include <boost/spirit/home/support/unused.hpp> +#include <boost/spirit/home/support/info.hpp> +#include <boost/spirit/home/support/common_terminals.hpp> +#include <boost/spirit/home/support/unused.hpp> +#include <boost/spirit/home/support/has_semantic_action.hpp> +#include <boost/spirit/home/support/handles_container.hpp> +#include <boost/range/iterator_range.hpp> + +namespace boost { namespace spirit +{ + /////////////////////////////////////////////////////////////////////////// + // Enablers + /////////////////////////////////////////////////////////////////////////// + template <> + struct use_directive<qi::domain, tag::raw> // enables raw + : mpl::true_ {}; +}} + +namespace boost { namespace spirit { namespace qi +{ +#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS + using spirit::raw; +#endif + using spirit::raw_type; + + template <typename Subject> + struct raw_directive : unary_parser<raw_directive<Subject> > + { + typedef Subject subject_type; + raw_directive(Subject const& subject_) + : subject(subject_) {} + + template <typename Context, typename Iterator> + struct attribute + { + typedef iterator_range<Iterator> 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 + { + qi::skip_over(first, last, skipper); + Iterator i = first; + if (subject.parse(i, last, context, skipper, unused)) + { + spirit::traits::assign_to(first, i, attr_); + first = i; + return true; + } + return false; + } + + template <typename Context> + info what(Context& context) const + { + return info("raw", subject.what(context)); + + } + + Subject subject; + }; + + /////////////////////////////////////////////////////////////////////////// + // Parser generators: make_xxx function (objects) + /////////////////////////////////////////////////////////////////////////// + template <typename Subject, typename Modifiers> + struct make_directive<tag::raw, Subject, Modifiers> + { + typedef raw_directive<Subject> result_type; + result_type operator()(unused_type, Subject const& subject, unused_type) const + { + return result_type(subject); + } + }; +}}} + +namespace boost { namespace spirit { namespace traits +{ + /////////////////////////////////////////////////////////////////////////// + template <typename Subject> + struct has_semantic_action<qi::raw_directive<Subject> > + : unary_has_semantic_action<Subject> {}; + + /////////////////////////////////////////////////////////////////////////// + template <typename Subject, typename Attribute, typename Context + , typename Iterator> + struct handles_container<qi::raw_directive<Subject>, Attribute + , Context, Iterator> + : unary_handles_container<Subject, Attribute, Context, Iterator> {}; +}}} + +#endif