2
0
mirror of https://github.com/boostorg/wave.git synced 2026-01-19 04:42:16 +00:00
Files
wave/samples/cpp_tokens/instantiate_cpp_grammar.cpp
Hartmut Kaiser d588f4f77f Added Wave V1.1.14 to the Boost CVS.
[SVN r27458]
2005-02-21 08:54:23 +00:00

43 lines
1.5 KiB
C++

/*=============================================================================
Wave: A Standard compliant C++ preprocessor library
Sample: prints out the preprocessed tokens returned by the pp iterator
Explicit instantiation of the cpp_grammar parsing function
http://spirit.sourceforge.net/
Copyright (c) 2001-2005 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 "cpp_tokens.hpp" // config data
#if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0
#include <string>
#include <boost/wave/token_ids.hpp>
#include "slex_token.hpp"
#include "slex_iterator.hpp"
#include <boost/wave/grammars/cpp_grammar.hpp>
///////////////////////////////////////////////////////////////////////////////
//
// Explicit instantiation of the cpp_grammar_gen template with the correct
// token type. This instantiates the corresponding pt_parse function, which
// in turn instantiates the cpp_grammar object
// (see wave/grammars/cpp_grammar.hpp)
//
///////////////////////////////////////////////////////////////////////////////
typedef boost::wave::cpp_token_sample::slex_iterator<
boost::wave::cpp_token_sample::slex_token<> >
lexer_type;
template struct boost::wave::grammars::cpp_grammar_gen<lexer_type>;
#endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0