fold_tree.hpp - DriveHQ Cloud IT/Storage service

Yes No

Do you want to visit DriveHQ English website?

fold_tree.hpp - Hosted on DriveHQ Cloud IT Platform

Arriba
Subir
Descargar
Compartir
Publicar
Nueva carpeta
Nuevo archivo
Copiar
Cortar
Eliminar
Pegar
Clasificación
Actualizar

Ruta de la carpeta: \\game3dprogramming\materials\GameFactory\GameFactoryDemo\references\boost_1_35_0\boost\xpressive\proto\transform\fold_tree.hpp

Girar

Efecto

Propiedad

Historial

///////////////////////////////////////////////////////////////////////////////
/// \file fold_tree.hpp
/// A higher-level transform that uses the fold, and branch transforms
/// to recursively fold a tree.
//
//  Copyright 2007 Eric Niebler. 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)

#ifndef BOOST_PROTO_TRANSFORM_FOLD_TREE_HPP_EAN_06_18_2007
#define BOOST_PROTO_TRANSFORM_FOLD_TREE_HPP_EAN_06_18_2007

#include <boost/xpressive/proto/detail/prefix.hpp>
#include <boost/xpressive/proto/transform/fold.hpp>
#include <boost/xpressive/proto/detail/suffix.hpp>

namespace boost { namespace proto { namespace transform
{

    namespace detail
    {
        template<typename Tag, typename Grammar>
        struct fold_tree_
          : or_<
                transform::fold<
                    nary_expr<Tag, vararg<fold_tree_<Tag, Grammar> > >
                >
              , Grammar
            >
        {};

        template<typename Tag, typename Grammar>
        struct reverse_fold_tree_
          : or_<
                transform::reverse_fold<
                    nary_expr<Tag, vararg<reverse_fold_tree_<Tag, Grammar> > >
                >
              , Grammar
            >
        {};
    }

    /// fold_tree
    ///
    template<typename Tag, typename Grammar, typename State>
    struct fold_tree
      : transform::fold<
            nary_expr<Tag, vararg<detail::fold_tree_<Tag, Grammar> > >
          , State
        >
    {};

    /// reverse_fold_tree
    ///
    template<typename Tag, typename Grammar, typename State>
    struct reverse_fold_tree
      : transform::reverse_fold<
            nary_expr<Tag, vararg<detail::reverse_fold_tree_<Tag, Grammar> > >
          , State
        >
    {};

}}}

namespace boost { namespace proto
{
    template<typename Tag, typename Grammar, typename State>
    struct is_transform<transform::fold_tree<Tag, Grammar, State> >
      : mpl::true_
    {};

    template<typename Tag, typename Grammar, typename State>
    struct is_transform<transform::reverse_fold_tree<Tag, Grammar, State> >
      : mpl::true_
    {};
}}

#endif

fold_tree.hpp

Dirección de la página
Dirección del archivo

Would you like to comment?