ext-boost/boost/mpl/index_of.hpp
2019-10-26 00:38:21 +03:00

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899 B
C++

#ifndef BOOST_MPL_INDEX_OF_HPP_INCLUDED
#define BOOST_MPL_INDEX_OF_HPP_INCLUDED
// Copyright Aleksey Gurtovoy 2003-2004
// Copyright Eric Friedman 2003
//
// 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/index_if.hpp>
#include <boost/mpl/same_as.hpp>
#include <boost/mpl/aux_/na_spec.hpp>
#include <boost/mpl/aux_/lambda_support.hpp>
namespace boost { namespace mpl {
template<
typename BOOST_MPL_AUX_NA_PARAM(Sequence)
, typename BOOST_MPL_AUX_NA_PARAM(T)
>
struct index_of
: index_if< Sequence,same_as<T> >
{
BOOST_MPL_AUX_LAMBDA_SUPPORT(2,index_of,(Sequence,T))
};
BOOST_MPL_AUX_NA_SPEC(2, index_of)
}}
#endif // BOOST_MPL_INDEX_OF_HPP_INCLUDED