/extlibs/Boost/include/boost/mpl/index_of.hpp

 1
 2#ifndef BOOST_MPL_INDEX_OF_HPP_INCLUDED
 3#define BOOST_MPL_INDEX_OF_HPP_INCLUDED
 4
 5// Copyright Aleksey Gurtovoy 2003-2004
 6// Copyright Eric Friedman 2003
 7//
 8// Distributed under the Boost Software License, Version 1.0. 
 9// (See accompanying file LICENSE_1_0.txt or copy at 
10// http://www.boost.org/LICENSE_1_0.txt)
11//
12// See http://www.boost.org/libs/mpl for documentation.
13
14// $Id: index_of.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
15// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
16// $Revision: 49267 $
17
18#include <boost/mpl/index_if.hpp>
19#include <boost/mpl/same_as.hpp>
20#include <boost/mpl/aux_/na_spec.hpp>
21#include <boost/mpl/aux_/lambda_support.hpp>
22
23namespace boost { namespace mpl {
24
25template<
26      typename BOOST_MPL_AUX_NA_PARAM(Sequence)
27    , typename BOOST_MPL_AUX_NA_PARAM(T)
28    >
29struct index_of
30    : index_if< Sequence,same_as<T> >
31{
32    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,index_of,(Sequence,T))
33};
34
35BOOST_MPL_AUX_NA_SPEC(2, index_of)
36
37}}
38
39#endif // BOOST_MPL_INDEX_OF_HPP_INCLUDED