ceph/src/boost/libs/wave/src/instantiate_cpp_exprgrammar.cpp

   1 /*=============================================================================
   2     Boost.Wave: A Standard compliant C++ preprocessor library
   3     http://www.boost.org/
   4
   5     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
   6     Software License, Version 1.0. (See accompanying file
   7     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   8 =============================================================================*/
   9
  10 #define BOOST_WAVE_SOURCE 1
  11
  12 // disable stupid compiler warnings
  13 #include <boost/config/warning_disable.hpp>
  14 #include <boost/wave/wave_config.hpp>
  15
  16 #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
  17
  18 #include <string>
  19 #include <utility>
  20
  21 #include <boost/wave/cpplexer/cpp_lex_token.hpp>
  22 #include <boost/wave/cpplexer/cpp_lex_iterator.hpp>
  23
  24 #include <boost/wave/grammars/cpp_expression_grammar.hpp>
  25
  26 // this must occur after all of the includes and before any code appears
  27 #ifdef BOOST_HAS_ABI_HEADERS
  28 #include BOOST_ABI_PREFIX
  29 #endif
  30
  31 ///////////////////////////////////////////////////////////////////////////////
  32 //
  33 //  Explicit instantiation of the expression_grammar_gen template with the
  34 //  correct lexer iterator type. This instantiates the corresponding parse
  35 //  function, which in turn instantiates the expression_grammar object (see
  36 //  wave/grammars/cpp_expression_grammar.hpp)
  37 //
  38 ///////////////////////////////////////////////////////////////////////////////
  39
  40 // if you want to use your own token type the following line must be adjusted
  41 typedef boost::wave::cpplexer::lex_token<> token_type;
  42
  43 // no need to change anything below
  44 template struct boost::wave::grammars::expression_grammar_gen<token_type>;
  45
  46 // the suffix header occurs after all of the code
  47 #ifdef BOOST_HAS_ABI_HEADERS
  48 #include BOOST_ABI_SUFFIX
  49 #endif
  50
  51 #endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
  52