Click here to Skip to main content
15,860,943 members
Articles / Programming Languages / C++

Wave: a Standard conformant C++ preprocessor library

Rate me:
Please Sign up or sign in to vote.
4.96/5 (58 votes)
10 Jan 200413 min read 392.1K   4.4K   81  
Describes a free and fully Standard conformant C++ preprocessor library
/*=============================================================================
    Wave: A Standard compliant C++ preprocessor

    Sample: List include dependencies of a given source file
            Explicit instantiation of the literal grammar generation functions

    Copyright (c) 2001-2003 Hartmut Kaiser
    http://spirit.sourceforge.net/

    Permission to copy, use, modify, sell and distribute this software
    is granted provided this copyright notice appears in all copies.
    This software is provided "as is" without express or implied
    warranty, and with no claim as to its suitability for any purpose.

    See Copyright.txt for full copyright notices and acknowledgements.
=============================================================================*/

#include "list_includes.hpp"          // config data

#if defined(WAVE_SEPARATE_GRAMMAR_INSTANTIATION)

#include <string>

#include "wave/cpplexer/cpp_token_ids.hpp"
#include "wave/cpplexer/cpp_lex_iterator.hpp"
#include "wave/cpplexer/cpp_lex_token.hpp"

#include "wave/grammars/cpp_literal_grammar_gen.hpp"  
#include "wave/grammars/cpp_intlit_grammar.hpp"
#include "wave/grammars/cpp_chlit_grammar.hpp"
#include "wave/grammars/cpp_floatlit_grammar.hpp"

///////////////////////////////////////////////////////////////////////////////
//  
//  Explicit instantiation of the intlit_grammar_gen, chlit_grammar_gen and
//  floatlit_grammar_gen templates with the correct token type. This 
//  instantiates the corresponding parse function, which in turn instantiates 
//  the corresponding parser object.
//
///////////////////////////////////////////////////////////////////////////////

template wave::grammars::intlit_grammar_gen<wave::cpplexer::lex_token<> >;
template wave::grammars::chlit_grammar_gen<wave::cpplexer::lex_token<> >;
template wave::grammars::floatlit_grammar_gen<wave::cpplexer::lex_token<> >;

#endif // #if defined(WAVE_SEPARATE_GRAMMAR_INSTANTIATION)

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here


Written By
United States United States
Actively involved in Boost and the development of the Spirit parser construction framework.

Comments and Discussions