Wave: a Standard conformant C++ preprocessor library

/*=============================================================================
    Wave: A Standard compliant C++ preprocessor

    Sample: List include dependencies of a given source file
            Explicit instantiation of the lex_functor generation function
    
    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)

    See Copyright.txt for full acknowledgements.
=============================================================================*/

#include "list_includes.hpp"      // config data

#if defined(WAVE_SEPARATE_LEXER_INSTANTIATION) && defined(WAVE_USE_SLEX_CPP_LEXER)

#include <string>

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

///////////////////////////////////////////////////////////////////////////////
//  The following file needs to be included only once throughout the whole
//  program.
#include "wave/cpplexer/slex/cpp_slex_lexer.hpp"

///////////////////////////////////////////////////////////////////////////////
//
//  This instantiates the correct 'new_lexer' function, which generates the 
//  C++ lexer used in this sample.
//
//  This is moved into a separate compilation unit to decouple the compilation
//  of the C++ lexer from the compilation of the other modules, which helps to 
//  reduce compilation time.
//
//  The template parameter(s) supplied should be identical to the parameters
//  supplied while instantiating the wave::context<> template (see the file
//  list_includes.cpp).
//
///////////////////////////////////////////////////////////////////////////////

template wave::cpplexer::new_lexer_gen<std::string::iterator>;

#endif // defined(WAVE_SEPARATE_LEXER_INSTANTIATION) && defined(WAVE_USE_SLEX_CPP_LEXER)