boost_preprocessor/include/boost/preprocessor/comma.hpp

#ifndef BOOST_PREPROCESSOR_COMMA_HPP
#define BOOST_PREPROCESSOR_COMMA_HPP

// Copyright (C) 2001
// Housemarque Oy
// http://www.housemarque.com
//
// 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 http://www.boost.org for most recent version.

/*! \file

<a href="../../../../boost/preprocessor/comma.hpp">Click here to see the header.</a>
*/

//! Expands to a comma. Can be used with BOOST_PREPROCESSOR_IF().
/*!
See BOOST_PREPROCESSOR_COMMA_IF().
*/
#define BOOST_PREPROCESSOR_COMMA() ,
#endif