Click here to Skip to main content
15,894,017 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 401.4K   4.4K   81  
Describes a free and fully Standard conformant C++ preprocessor library
/*=============================================================================
    Wave: A Standard compliant C++ preprocessor

    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.
=============================================================================*/

#if !defined(CPP_LITERAL_GRAMMAR_GEN_HPP_67794A6C_468A_4AAB_A757_DEDDB182F5A0_INCLUDED)
#define CPP_LITERAL_GRAMMAR_GEN_HPP_67794A6C_468A_4AAB_A757_DEDDB182F5A0_INCLUDED

///////////////////////////////////////////////////////////////////////////////
namespace wave {
namespace grammars {

///////////////////////////////////////////////////////////////////////////////
//  
//  cpp_intlit_grammar_gen template class
//
//      This template helps separating the compilation of the intlit_grammar 
//      class from the compilation of the expression_grammar. This is done 
//      to safe compilation time.
//
///////////////////////////////////////////////////////////////////////////////
template <typename TokenT>
struct intlit_grammar_gen {

    static unsigned long evaluate(TokenT const &tok);
};

///////////////////////////////////////////////////////////////////////////////
//  
//  cpp_chlit_grammar_gen template class
//
//      This template helps separating the compilation of the chlit_grammar 
//      class from the compilation of the expression_grammar. This is done 
//      to safe compilation time.
//
///////////////////////////////////////////////////////////////////////////////
template <typename TokenT>
struct chlit_grammar_gen {

    static unsigned int evaluate(TokenT const &tok);
};

///////////////////////////////////////////////////////////////////////////////
//  
//  cpp_floatlit_grammar_gen template class
//
//      This template helps separating the compilation of the floatlit_grammar 
//      class from the compilation of the expression_grammar. This is done 
//      to safe compilation time.
//
///////////////////////////////////////////////////////////////////////////////
template <typename TokenT>
struct floatlit_grammar_gen {

    static double evaluate(TokenT const &tok);
};

///////////////////////////////////////////////////////////////////////////////
}   //  namespace grammars
}   //  namespace wave 

#endif // !defined(CPP_LITERAL_GRAMMAR_GEN_HPP_67794A6C_468A_4AAB_A757_DEDDB182F5A0_INCLUDED)

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