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- /*=============================================================================
- Boost.Wave: A Standard compliant C++ preprocessor library
- Example: real_positions
- Explicit instantiation of the cpp_expression_grammar parsing function
- http://www.boost.org/
- Copyright (c) 2001-2010 Hartmut Kaiser. Distributed under the Boost
- Software License, Version 1.0. (See accompanying file
- LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================*/
- #include <boost/wave/wave_config.hpp>
- #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
- #include <string>
- #include <boost/wave/token_ids.hpp>
- #include "real_position_token.hpp" // token class
- #include <boost/wave/cpplexer/cpp_lex_iterator.hpp> // lexer type
- #include <boost/wave/grammars/cpp_expression_grammar.hpp>
- ///////////////////////////////////////////////////////////////////////////////
- //
- // Explicit instantiation of the expression_grammar_gen template with the
- // correct token type. This instantiates the corresponding parse function,
- // which in turn instantiates the expression_grammar object (see
- // wave/grammars/cpp_expression_grammar.hpp)
- //
- ///////////////////////////////////////////////////////////////////////////////
- typedef lex_token<> token_type;
- template struct boost::wave::grammars::expression_grammar_gen<token_type>;
- #endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
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