Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/mpl/set/aux_/iterator.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
parents | |
children | c530137014c0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/mpl/set/aux_/iterator.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,98 @@ + +#ifndef BOOST_MPL_SET_AUX_ITERATOR_HPP_INCLUDED +#define BOOST_MPL_SET_AUX_ITERATOR_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2003-2007 +// Copyright David Abrahams 2003-2004 +// +// 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: iterator.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-10 23:19:02 -0700 (Fri, 10 Oct 2008) $ +// $Revision: 49267 $ + +#include <boost/mpl/set/aux_/set0.hpp> +#include <boost/mpl/has_key.hpp> +#include <boost/mpl/iterator_tags.hpp> +#include <boost/mpl/next.hpp> +#include <boost/mpl/eval_if.hpp> +#include <boost/mpl/if.hpp> +#include <boost/mpl/identity.hpp> +#include <boost/mpl/aux_/config/ctps.hpp> + +namespace boost { namespace mpl { + +// used by 's_iter_get' +template< typename Set, typename Tail > struct s_iter; + +template< typename Set, typename Tail > struct s_iter_get + : eval_if< + has_key< Set,typename Tail::item_type_ > + , identity< s_iter<Set,Tail> > + , next< s_iter<Set,Tail> > + > +{ +}; + +template< typename Set, typename Tail > struct s_iter_impl +{ + typedef Tail tail_; + typedef forward_iterator_tag category; + typedef typename Tail::item_type_ type; + +#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) + typedef typename s_iter_get< Set,typename Tail::base >::type next; +#endif +}; + +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) + +template< typename Set, typename Tail > +struct next< s_iter<Set,Tail> > + : s_iter_get< Set,typename Tail::base > +{ +}; + +template< typename Set > +struct next< s_iter<Set,set0<> > > +{ + typedef s_iter<Set,set0<> > type; +}; + +template< typename Set, typename Tail > struct s_iter + : s_iter_impl<Set,Tail> +{ +}; + +template< typename Set > struct s_iter<Set, set0<> > +{ + typedef forward_iterator_tag category; +}; + +#else + +template< typename Set > +struct s_end_iter +{ + typedef forward_iterator_tag category; + typedef s_iter<Set,set0<> > next; +}; + +template< typename Set, typename Tail > struct s_iter + : if_< + is_same< Tail,set0<> > + , s_end_iter<Set> + , s_iter_impl<Set,Tail> + >::type +{ +}; + +#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION + +}} + +#endif // BOOST_MPL_SET_AUX_ITERATOR_HPP_INCLUDED