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wave/samples/waveidl/instantiate_defined_grammar.cpp
2004-01-26 06:23:58 +00:00

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1.5 KiB
C++

/*=============================================================================
Wave: A Standard compliant C++ preprocessor library
Sample: IDL oriented preprocessor
Explicit instantiation of the defined_grammar template
Copyright (c) 2001-2004 Hartmut Kaiser
http://spirit.sourceforge.net/
Use, modification and distribution is subject to 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 "idl.hpp"
#if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
#include <string>
#include <boost/wave/token_ids.hpp>
#include <boost/wave/cpplexer/cpp_lex_token.hpp>
#include "idllexer/idl_lex_iterator.hpp"
#include <boost/wave/grammars/cpp_defined_grammar.hpp>
///////////////////////////////////////////////////////////////////////////////
//
// Explicit instantiation of the defined_grammar_gen template
// with the correct token type. This instantiates the corresponding parse
// function, which in turn instantiates the defined_grammar
// object (see wave/grammars/cpp_defined_grammar.hpp)
//
///////////////////////////////////////////////////////////////////////////////
typedef boost::wave::idllexer::lex_iterator<
boost::wave::cpplexer::lex_token<> >
lex_t;
template struct boost::wave::grammars::defined_grammar_gen<lex_t>;
#endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0