ceph/src/boost/libs/wave/samples/waveidl/instantiate_has_include_grammar.cpp

   1 /*=============================================================================
   2     Boost.Wave: A Standard compliant C++ preprocessor library
   3
   4     Sample: IDL oriented preprocessor
   5             Explicit instantiation of the has_include_grammar template
   6
   7     http://www.boost.org/
   8
   9     Copyright (c) 2001-2010 Hartmut Kaiser. Distributed under the Boost
  10     Software License, Version 1.0. (See accompanying file
  11     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  12 =============================================================================*/
  13
  14 #include "idl.hpp"
  15
  16 #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
  17
  18 #include <string>
  19
  20 #include <boost/wave/token_ids.hpp>
  21 #include <boost/wave/cpplexer/cpp_lex_token.hpp>
  22
  23 #include "idllexer/idl_lex_iterator.hpp"
  24
  25 #include <boost/wave/grammars/cpp_has_include_grammar.hpp>
  26
  27 ///////////////////////////////////////////////////////////////////////////////
  28 //
  29 //  Explicit instantiation of the has_include_grammar_gen template
  30 //  with the correct token type. This instantiates the corresponding parse
  31 //  function, which in turn instantiates the has_include_grammar
  32 //  object (see wave/grammars/cpp_has_include_grammar.hpp)
  33 //
  34 ///////////////////////////////////////////////////////////////////////////////
  35
  36 typedef boost::wave::idllexer::lex_iterator<
  37         boost::wave::cpplexer::lex_token<> >
  38     lexer_type;
  39 template struct boost::wave::grammars::has_include_grammar_gen<lexer_type>;
  40
  41 #endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
  42