ceph/src/boost/libs/spirit/include/boost/spirit/home/qi/stream/detail/match_manip_auto.hpp

   1 /*=============================================================================
   2     Copyright (c) 2001-2011 Hartmut Kaiser
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7 #if !defined(BOOST_SPIRIT_MATCH_MANIP_AUTO_DEC_02_2009_0813PM)
   8 #define BOOST_SPIRIT_MATCH_MANIP_AUTO_DEC_02_2009_0813PM
   9
  10 #if defined(_MSC_VER)
  11 #pragma once
  12 #endif
  13
  14 #include <boost/spirit/home/qi/stream/detail/match_manip.hpp>
  15 #include <boost/spirit/home/qi/auto/create_parser.hpp>
  16 #include <boost/utility/enable_if.hpp>
  17
  18 ///////////////////////////////////////////////////////////////////////////////
  19 namespace boost { namespace spirit { namespace qi { namespace detail
  20 {
  21     ///////////////////////////////////////////////////////////////////////////
  22     template <typename Expr>
  23     struct match<Expr
  24       , typename enable_if<traits::meta_create_exists<qi::domain, Expr> >::type>
  25     {
  26         typedef typename result_of::create_parser<Expr>::type expr_type;
  27         typedef match_manip<
  28             expr_type, mpl::true_, mpl::false_, unused_type, Expr
  29         > type;
  30
  31         static type call(Expr const& expr)
  32         {
  33             return type(create_parser<Expr>(), unused, const_cast<Expr&>(expr));
  34         }
  35     };
  36
  37     ///////////////////////////////////////////////////////////////////////////
  38     template <typename Expr, typename Skipper>
  39     struct phrase_match<Expr, Skipper
  40       , typename enable_if<traits::meta_create_exists<qi::domain, Expr> >::type>
  41     {
  42         typedef typename result_of::create_parser<Expr>::type expr_type;
  43         typedef match_manip<
  44             expr_type, mpl::true_, mpl::false_, Skipper, Expr
  45         > type;
  46
  47         static type call(
  48             Expr const& expr
  49           , Skipper const& skipper
  50           , BOOST_SCOPED_ENUM(skip_flag) post_skip)
  51         {
  52             // Report invalid expression error as early as possible.
  53             // If you got an error_invalid_expression error message here,
  54             // then the delimiter is not a valid spirit karma expression.
  55             BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper);
  56             return type(create_parser<Expr>(), skipper, post_skip
  57               , const_cast<Expr&>(expr));
  58         }
  59     };
  60
  61 }}}}
  62
  63 #endif