Test/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/boost/phoenix/scope/lambda.hpp

#ifndef BOOST_PHOENIX_SCOPE_LAMBDA_HPP
#define BOOST_PHOENIX_SCOPE_LAMBDA_HPP

#include <boost/phoenix/core/limits.hpp>
#include <boost/fusion/include/transform.hpp>
#include <boost/fusion/include/as_vector.hpp>
#include <boost/mpl/int.hpp>
#include <boost/phoenix/core/call.hpp>
#include <boost/phoenix/core/expression.hpp>
#include <boost/phoenix/core/meta_grammar.hpp>
#include <boost/phoenix/scope/local_variable.hpp>
#include <boost/phoenix/scope/scoped_environment.hpp>

#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)

#include <boost/phoenix/scope/preprocessed/lambda.hpp>

#else

#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 0, output: "preprocessed/lambda_" BOOST_PHOENIX_LIMIT_STR ".hpp")
#endif
/*==============================================================================
    Copyright (c) 2001-2010 Joel de Guzman
    Copyright (c) 2004 Daniel Wallin
    Copyright (c) 2010 Thomas Heller

    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)
==============================================================================*/
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 1)
#endif

BOOST_PHOENIX_DEFINE_EXPRESSION(
    (boost)(phoenix)(lambda_actor)
  , (proto::terminal<proto::_>) // Locals
    (proto::terminal<proto::_>) // Map
    (meta_grammar)              // Lambda
)

BOOST_PHOENIX_DEFINE_EXPRESSION(
    (boost)(phoenix)(lambda)
  , (proto::terminal<proto::_>) // OuterEnv 
    (proto::terminal<proto::_>) // Locals
    (proto::terminal<proto::_>) // Map
    (meta_grammar)              // Lambda
)

namespace boost { namespace phoenix
{
    struct lambda_eval
    {
        BOOST_PROTO_CALLABLE()

        template <typename Sig>
        struct result;

        template <
            typename This
          , typename OuterEnv
          , typename Locals
          , typename Map
          , typename Lambda
          , typename Context
        >
        struct result<This(OuterEnv, Locals, Map, Lambda, Context)>
        {
            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        OuterEnv
                    >::type
                >::type
                outer_env_type;

            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        Locals
                    >::type
                >::type
                locals_type;

            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        Map
                    >::type
                >::type
                map_type;
            
            typedef
                typename proto::detail::uncvref<
                    typename result_of::env<Context>::type
                >::type
                env_type;

                    typedef
                            typename result_of::eval<
                                Lambda
                                     , typename result_of::context<
                                       scoped_environment<
                                              env_type
                                            , outer_env_type
                                            , locals_type
                                            , map_type
                                            >
                          , typename result_of::actions<
                                Context
                                            >::type
                                       >::type
                                    >::type
                             type;
        };

        template <typename OuterEnv, typename Locals, typename Map, typename Lambda, typename Context>
        typename result<lambda_eval(OuterEnv const &, Locals const &, Map const &, Lambda const &, Context const &)>::type
        operator()(OuterEnv const & outer_env, Locals const & locals, Map const &, Lambda const & lambda, Context const & ctx) const
        {
            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        OuterEnv
                    >::type
                >::type
                outer_env_type;

            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        Locals
                    >::type
                >::type
                locals_type;

            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<
                        Map
                    >::type
                >::type
                map_type;
            
            typedef
                typename proto::detail::uncvref<
                    typename result_of::env<Context>::type
                >::type
                env_type;
            
                scoped_environment<
                env_type
              , outer_env_type
              , locals_type
              , map_type
            >
            env(phoenix::env(ctx), proto::value(outer_env), proto::value(locals));

            return eval(lambda, phoenix::context(env, phoenix::actions(ctx)));
        }
    };

    template <typename Dummy>
    struct default_actions::when<rule::lambda, Dummy>
        : call<lambda_eval, Dummy>
    {};

    template <typename Dummy>
    struct is_nullary::when<rule::lambda, Dummy>
        : proto::call<
            evaluator(
                proto::_child_c<3>
              , proto::call<
                    functional::context(
                        proto::make<
                            mpl::true_()
                        >
                      , proto::make<
                            detail::scope_is_nullary_actions()
                        >
                    )
                >
              , proto::make<
                    proto::empty_env()
                >
            )
        >
    {};

    template <typename Dummy>
    struct is_nullary::when<rule::lambda_actor, Dummy>
        : proto::or_<
            proto::when<
                expression::lambda_actor<
                    proto::terminal<vector0<> >
                  , proto::terminal<proto::_>
                  , meta_grammar
                >
              , mpl::true_()
            >
          , proto::when<
                expression::lambda_actor<
                    proto::terminal<proto::_>
                  , proto::terminal<proto::_>
                  , meta_grammar
                >
              , proto::fold<
                    proto::call<proto::_value(proto::_child_c<0>)>
                  , proto::make<mpl::true_()>
                  , proto::make<
                        mpl::and_<
                            proto::_state
                          , proto::call<
                                evaluator(
                                    proto::_
                                  , _context
                                  , proto::make<proto::empty_env()>
                                )
                            >
                        >()
                    >
                >
            >
        >
    {};

    struct lambda_actor_eval
    {
        template <typename Sig>
        struct result;

        template <typename This, typename Vars, typename Map, typename Lambda, typename Context>
        struct result<This(Vars, Map, Lambda, Context)>
        {
            typedef
                typename proto::detail::uncvref<
                    typename result_of::env<Context>::type
                >::type
                env_type;
            typedef
                typename proto::detail::uncvref<
                    typename result_of::actions<Context>::type
                >::type
                actions_type;
            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<Vars>::type
                     >::type
                     vars_type;
            
            typedef typename
                detail::result_of::initialize_locals<
                    vars_type
                  , Context
                >::type
            locals_type;

            typedef
                typename expression::lambda<
                    env_type
                  , locals_type
                  , Map
                  , Lambda
                >::type const
                type;
        };

        template <
            typename Vars
          , typename Map
          , typename Lambda
          , typename Context
        >
        typename result<
            lambda_actor_eval(Vars const&, Map const &, Lambda const&, Context const &)
        >::type const
        operator()(Vars const& vars, Map const& map, Lambda const& lambda, Context const & ctx) const
        {
            typedef
                typename proto::detail::uncvref<
                    typename result_of::env<Context>::type
                >::type
                env_type;
            /*typedef
                typename proto::detail::uncvref<
                    typename result_of::actions<Context>::type
                >::type
                actions_type;*/
            typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<Vars>::type
                     >::type
                     vars_type;
            /*typedef
                typename proto::detail::uncvref<
                    typename proto::result_of::value<Map>::type
                     >::type
                     map_type;*/

            typedef typename
                detail::result_of::initialize_locals<
                    vars_type
                  , Context
                >::type
            locals_type;

            locals_type locals = initialize_locals(proto::value(vars), ctx);

            return
                expression::
                    lambda<env_type, locals_type, Map, Lambda>::
                        make(phoenix::env(ctx), locals, map, lambda);
        }
    };

    template <typename Dummy>
    struct default_actions::when<rule::lambda_actor, Dummy>
        : call<lambda_actor_eval, Dummy>
    {};
    
    template <typename Locals = void, typename Map = void, typename Dummy = void>
    struct lambda_actor_gen;

    template <>
    struct lambda_actor_gen<void, void, void>
    {
        template <typename Expr>
        typename expression::lambda_actor<vector0<>, detail::map_local_index_to_tuple<>, Expr>::type const
        operator[](Expr const & expr) const
        {
            typedef vector0<> locals_type;
            typedef detail::map_local_index_to_tuple<> map_type;
            return expression::lambda_actor<locals_type, map_type, Expr>::make(locals_type(), map_type(), expr);
        }
    };

    template <typename Locals, typename Map>
    struct lambda_actor_gen<Locals, Map>
    {
        lambda_actor_gen(Locals const & locals_)
            : locals(locals_)
        {}

        lambda_actor_gen(lambda_actor_gen const & o)
            : locals(o.locals)
        {};

        template <typename Expr>
        typename expression::lambda_actor<
            Locals
          , Map
          , Expr
        >::type const
        operator[](Expr const & expr) const
        {
            return expression::lambda_actor<Locals, Map, Expr>::make(locals, Map(), expr);
        }

        Locals locals;
    };

    struct lambda_local_gen
        : lambda_actor_gen<>
    {
        lambda_actor_gen<> const
        operator()() const
        {
            return lambda_actor_gen<>();
        }

#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME lambda_actor_gen
#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION operator()
#define BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST const
    #include <boost/phoenix/scope/detail/local_gen.hpp>
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_NAME
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_FUNCTION
#undef BOOST_PHOENIX_SCOPE_ACTOR_GEN_CONST


    };

    typedef lambda_local_gen lambda_type;
    lambda_local_gen const lambda = lambda_local_gen();

}}

#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif

#endif

#endif