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123 lines
4.2 KiB
123 lines
4.2 KiB
/*============================================================================= |
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Copyright (c) 2001-2011 Hartmut Kaiser |
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Copyright (c) 2001-2011 Joel de Guzman |
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Distributed under the Boost Software License, Version 1.0. (See accompanying |
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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==============================================================================*/ |
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#if !defined(BOOST_SPIRIT_MATCH_MANIP_MAY_05_2007_1202PM) |
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#define BOOST_SPIRIT_MATCH_MANIP_MAY_05_2007_1202PM |
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#if defined(_MSC_VER) |
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#pragma once |
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#endif |
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#include <boost/spirit/home/qi/parse.hpp> |
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#include <boost/spirit/home/qi/parser.hpp> |
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#include <boost/spirit/home/support/unused.hpp> |
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#include <boost/spirit/home/qi/stream/detail/match_manip.hpp> |
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/////////////////////////////////////////////////////////////////////////////// |
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namespace boost { namespace spirit { namespace qi |
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{ |
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/////////////////////////////////////////////////////////////////////////// |
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template <typename Expr> |
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inline typename detail::match<Expr>::type |
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match( |
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Expr const& expr) |
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{ |
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return detail::match<Expr>::call(expr); |
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} |
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template <typename Expr, typename Attribute> |
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inline detail::match_manip< |
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Expr, mpl::false_, mpl::false_, unused_type, Attribute |
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> |
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match( |
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Expr const& xpr |
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, Attribute& p) |
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{ |
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using qi::detail::match_manip; |
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// Report invalid expression error as early as possible. |
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// If you got an error_invalid_expression error message here, |
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// then the expression (expr) is not a valid spirit qi expression. |
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BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); |
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return match_manip<Expr, mpl::false_, mpl::false_, unused_type, Attribute>( |
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xpr, unused, p); |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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template <typename Expr, typename Skipper> |
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inline typename detail::phrase_match<Expr, Skipper>::type |
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phrase_match( |
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Expr const& expr |
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, Skipper const& s |
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, BOOST_SCOPED_ENUM(skip_flag) post_skip = skip_flag::postskip) |
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{ |
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return detail::phrase_match<Expr, Skipper>::call(expr, s, post_skip); |
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} |
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template <typename Expr, typename Skipper, typename Attribute> |
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inline detail::match_manip< |
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Expr, mpl::false_, mpl::false_, Skipper, Attribute |
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> |
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phrase_match( |
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Expr const& xpr |
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, Skipper const& s |
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, BOOST_SCOPED_ENUM(skip_flag) post_skip |
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, Attribute& p) |
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{ |
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using qi::detail::match_manip; |
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// Report invalid expression error as early as possible. |
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// If you got an error_invalid_expression error message here, |
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// then either the expression (expr) or skipper is not a valid |
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// spirit qi expression. |
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BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); |
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BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper); |
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return match_manip<Expr, mpl::false_, mpl::false_, Skipper, Attribute>( |
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xpr, s, post_skip, p); |
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} |
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template <typename Expr, typename Skipper, typename Attribute> |
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inline detail::match_manip< |
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Expr, mpl::false_, mpl::false_, Skipper, Attribute |
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> |
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phrase_match( |
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Expr const& xpr |
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, Skipper const& s |
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, Attribute& p) |
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{ |
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using qi::detail::match_manip; |
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|
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// Report invalid expression error as early as possible. |
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// If you got an error_invalid_expression error message here, |
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// then either the expression (expr) or skipper is not a valid |
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// spirit qi expression. |
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BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Expr); |
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BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper); |
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return match_manip<Expr, mpl::false_, mpl::false_, Skipper, Attribute>( |
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xpr, s, p); |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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template<typename Char, typename Traits, typename Derived> |
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inline std::basic_istream<Char, Traits>& |
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operator>>(std::basic_istream<Char, Traits>& is, parser<Derived> const& p) |
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{ |
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typedef spirit::basic_istream_iterator<Char, Traits> input_iterator; |
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input_iterator f(is); |
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input_iterator l; |
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if (!p.derived().parse(f, l, unused, unused, unused)) |
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{ |
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is.setstate(std::ios_base::failbit); |
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} |
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return is; |
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} |
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}}} |
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#endif |
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