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Diffstat (limited to '3rdParty/Boost/src/boost/mpl/max_element.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/mpl/max_element.hpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/mpl/max_element.hpp b/3rdParty/Boost/src/boost/mpl/max_element.hpp new file mode 100644 index 0000000..6d16dfc --- /dev/null +++ b/3rdParty/Boost/src/boost/mpl/max_element.hpp @@ -0,0 +1,72 @@ + +#ifndef BOOST_MPL_MAX_ELEMENT_HPP_INCLUDED +#define BOOST_MPL_MAX_ELEMENT_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2000-2004 +// +// 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: max_element.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49267 $ + +#include <boost/mpl/less.hpp> +#include <boost/mpl/iter_fold.hpp> +#include <boost/mpl/begin_end.hpp> +#include <boost/mpl/if.hpp> +#include <boost/mpl/deref.hpp> +#include <boost/mpl/apply.hpp> +#include <boost/mpl/aux_/common_name_wknd.hpp> +#include <boost/mpl/aux_/na_spec.hpp> + +namespace boost { namespace mpl { + +BOOST_MPL_AUX_COMMON_NAME_WKND(max_element) + +namespace aux { + +template< typename Predicate > +struct select_max +{ + template< typename OldIterator, typename Iterator > + struct apply + { + typedef typename apply2< + Predicate + , typename deref<OldIterator>::type + , typename deref<Iterator>::type + >::type condition_; + + typedef typename if_< + condition_ + , Iterator + , OldIterator + >::type type; + }; +}; + +} // namespace aux + + +template< + typename BOOST_MPL_AUX_NA_PARAM(Sequence) + , typename Predicate = less<_,_> + > +struct max_element + : iter_fold< + Sequence + , typename begin<Sequence>::type + , protect< aux::select_max<Predicate> > + > +{ +}; + +BOOST_MPL_AUX_NA_SPEC(1, max_element) + +}} + +#endif // BOOST_MPL_MAX_ELEMENT_HPP_INCLUDED |