40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
|
|
||
|
|
#ifndef BOOST_MPL_AUX_ARITY_HPP_INCLUDED
|
||
|
|
#define BOOST_MPL_AUX_ARITY_HPP_INCLUDED
|
||
|
|
|
||
|
|
// Copyright Aleksey Gurtovoy 2001-2004
|
||
|
|
//
|
||
|
|
// Distributed under 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 http://www.boost.org/libs/mpl for documentation.
|
||
|
|
|
||
|
|
// $Id$
|
||
|
|
// $Date$
|
||
|
|
// $Revision$
|
||
|
|
|
||
|
|
#include <boost/mpl/aux_/config/dtp.hpp>
|
||
|
|
|
||
|
|
#if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
|
||
|
|
|
||
|
|
# include <boost/mpl/aux_/nttp_decl.hpp>
|
||
|
|
# include <boost/mpl/aux_/config/static_constant.hpp>
|
||
|
|
|
||
|
|
namespace boost { namespace mpl { namespace aux {
|
||
|
|
|
||
|
|
// agurt, 15/mar/02: it's possible to implement the template so that it will
|
||
|
|
// "just work" and do not require any specialization, but not on the compilers
|
||
|
|
// that require the arity workaround in the first place
|
||
|
|
template< typename F, BOOST_MPL_AUX_NTTP_DECL(int, N) >
|
||
|
|
struct arity
|
||
|
|
{
|
||
|
|
BOOST_STATIC_CONSTANT(int, value = N);
|
||
|
|
};
|
||
|
|
|
||
|
|
}}}
|
||
|
|
|
||
|
|
#endif // BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES
|
||
|
|
|
||
|
|
#endif // BOOST_MPL_AUX_ARITY_HPP_INCLUDED
|