sl@0: 
sl@0: #ifndef BOOST_MPL_INDEX_OF_HPP_INCLUDED
sl@0: #define BOOST_MPL_INDEX_OF_HPP_INCLUDED
sl@0: 
sl@0: // Copyright Aleksey Gurtovoy 2003-2004
sl@0: // Copyright Eric Friedman 2003
sl@0: //
sl@0: // Distributed under the Boost Software License, Version 1.0. 
sl@0: // (See accompanying file LICENSE_1_0.txt or copy at 
sl@0: // http://www.boost.org/LICENSE_1_0.txt)
sl@0: //
sl@0: // See http://www.boost.org/libs/mpl for documentation.
sl@0: 
sl@0: // $Source: /cvsroot/boost/boost/boost/mpl/index_of.hpp,v $
sl@0: // $Date: 2004/09/02 15:40:41 $
sl@0: // $Revision: 1.3 $
sl@0: 
sl@0: #include <boost/mpl/index_if.hpp>
sl@0: #include <boost/mpl/same_as.hpp>
sl@0: #include <boost/mpl/aux_/na_spec.hpp>
sl@0: #include <boost/mpl/aux_/lambda_support.hpp>
sl@0: 
sl@0: namespace boost { namespace mpl {
sl@0: 
sl@0: template<
sl@0:       typename BOOST_MPL_AUX_NA_PARAM(Sequence)
sl@0:     , typename BOOST_MPL_AUX_NA_PARAM(T)
sl@0:     >
sl@0: struct index_of
sl@0:     : index_if< Sequence,same_as<T> >
sl@0: {
sl@0:     BOOST_MPL_AUX_LAMBDA_SUPPORT(2,index_of,(Sequence,T))
sl@0: };
sl@0: 
sl@0: BOOST_MPL_AUX_NA_SPEC(2, index_of)
sl@0: 
sl@0: }}
sl@0: 
sl@0: #endif // BOOST_MPL_INDEX_OF_HPP_INCLUDED