EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/wave/samples/list_includes/instantiate_cpp_exprgrammar.cpp

/*=============================================================================
    Boost.Wave: A Standard compliant C++ preprocessor library

    Sample: List include dependencies of a given source file
            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 "list_includes.hpp"            // config data

#if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0

#include <string>

#include <boost/wave/token_ids.hpp>
#include <boost/wave/cpplexer/cpp_lex_token.hpp>

#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 boost::wave::cpplexer::lex_token<> token_type;

template struct boost::wave::grammars::expression_grammar_gen<token_type>;

#endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0