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boost_preprocessor/include/boost/preprocessor/enum.hpp
2002-01-20 16:31:41 +00:00

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1.2 KiB
C++

#ifndef BOOST_PREPROCESSOR_ENUM_HPP
#define BOOST_PREPROCESSOR_ENUM_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/enum.hpp">Click here to see the header.</a>
*/
#include <boost/preprocessor/comma_if.hpp>
#include <boost/preprocessor/expand.hpp>
#include <boost/preprocessor/repeat.hpp>
#include <boost/preprocessor/tuple.hpp>
//! Generates a comma separated list.
/*!
In other words, expands to the sequence:
<PRE>\verbatim
F(0,P), F(1,P), ..., F(N-1,P)
\endverbatim</PRE>
NOTE: The implementation uses BOOST_PP_REPEAT().
*/
#define BOOST_PP_ENUM(N,F,P) BOOST_PP_REPEAT(N,BOOST_PP_ENUM_F,(F,P))
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define BOOST_PP_ENUM_F(I,FP) BOOST_PP_COMMA_IF(I) BOOST_PP_EXPAND(BOOST_PP_TUPLE_ELEM(2,0,FP)(I,BOOST_PP_TUPLE_ELEM(2,1,FP)))
#endif
#endif