ceph/src/boost/boost/wave/grammars/cpp_has_include_grammar_gen.hpp

   1 /*=============================================================================
   2     Boost.Wave: A Standard compliant C++ preprocessor library
   3
   4     http://www.boost.org/
   5
   6     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
   7     Software License, Version 1.0. (See accompanying file
   8     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 =============================================================================*/
  10
  11 #if !defined(BOOST_CPP_HAS_INCLUDE_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED)
  12 #define BOOST_CPP_HAS_INCLUDE_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED
  13
  14 #include <boost/wave/wave_config.hpp>
  15
  16 #include <list>
  17
  18 #include <boost/spirit/include/classic_parser.hpp>
  19 #include <boost/pool/pool_alloc.hpp>
  20
  21 #include <boost/wave/util/unput_queue_iterator.hpp>
  22
  23 // this must occur after all of the includes and before any code appears
  24 #ifdef BOOST_HAS_ABI_HEADERS
  25 #include BOOST_ABI_PREFIX
  26 #endif
  27
  28 // suppress warnings about dependent classes not being exported from the dll
  29 #ifdef BOOST_MSVC
  30 #pragma warning(push)
  31 #pragma warning(disable : 4251 4231 4660)
  32 #endif
  33
  34 ///////////////////////////////////////////////////////////////////////////////
  35 namespace boost {
  36 namespace wave {
  37 namespace grammars {
  38
  39 template <typename LexIteratorT>
  40 struct BOOST_WAVE_DECL has_include_grammar_gen
  41 {
  42     typedef typename LexIteratorT::token_type token_type;
  43     typedef std::list<token_type, boost::fast_pool_allocator<token_type> >
  44         token_sequence_type;
  45
  46 //  The parse_operator_has_include function is instantiated manually twice to
  47 //  simplify the explicit specialization of this template. This way the user
  48 //  has only to specify one template parameter (the lexer iterator type) to
  49 //  correctly formulate the required explicit specialization.
  50 //  This results in no code overhead, because otherwise the function would be
  51 //  generated by the compiler twice anyway.
  52
  53     typedef boost::wave::util::unput_queue_iterator<
  54             typename token_sequence_type::iterator, token_type, token_sequence_type>
  55         iterator1_type;
  56
  57     typedef boost::wave::util::unput_queue_iterator<
  58             LexIteratorT, token_type, token_sequence_type>
  59         iterator2_type;
  60
  61     //  parse the operator has_include and return the found qualified name
  62     static boost::spirit::classic::parse_info<iterator1_type>
  63     parse_operator_has_include (iterator1_type const &first,
  64         iterator1_type const &last, token_sequence_type &found_qualified_name,
  65         bool &is_quoted_filename, bool &is_system);
  66
  67     static boost::spirit::classic::parse_info<iterator2_type>
  68     parse_operator_has_include (iterator2_type const &first,
  69         iterator2_type const &last, token_sequence_type &found_qualified_name,
  70         bool &is_quoted_filename, bool &is_system);
  71 };
  72
  73 ///////////////////////////////////////////////////////////////////////////////
  74 }   // namespace grammars
  75 }   // namespace wave
  76 }   // namespace boost
  77
  78 #ifdef BOOST_MSVC
  79 #pragma warning(pop)
  80 #endif
  81
  82 // the suffix header occurs after all of the code
  83 #ifdef BOOST_HAS_ABI_HEADERS
  84 #include BOOST_ABI_SUFFIX
  85 #endif
  86
  87 #endif // !defined(BOOST_CPP_HAS_INCLUDE_GRAMMAR_GEN_HPP_825BE9F5_98A3_400D_A97C_AD76B3B08632_INCLUDED)