FM / core

/usr/include/boost/phoenix/core

Name	Size	Mode	Actions
detail/	-	0755	rm
actor.hpp	7772	0644	edit dl rm
argument.hpp	4695	0644	edit dl rm
arity.hpp	2552	0644	edit dl rm
as_actor.hpp	798	0644	edit dl rm
call.hpp	4088	0644	edit dl rm
debug.hpp	655	0644	edit dl rm
domain.hpp	2343	0644	edit dl rm
environment.hpp	14939	0644	edit dl rm
expression.hpp	3033	0644	edit dl rm
function_equal.hpp	5511	0644	edit dl rm
is_actor.hpp	1303	0644	edit dl rm
is_nullary.hpp	5297	0644	edit dl rm
is_value.hpp	1619	0644	edit dl rm
limits.hpp	6110	0644	edit dl rm
meta_grammar.hpp	4867	0644	edit dl rm
nothing.hpp	1730	0644	edit dl rm
reference.hpp	4665	0644	edit dl rm
terminal.hpp	5124	0644	edit dl rm
terminal_fwd.hpp	808	0644	edit dl rm
v2_eval.hpp	1756	0644	edit dl rm
value.hpp	4118	0644	edit dl rm

Edit: /usr/include/boost/phoenix/core/reference.hpp (4665B)

/*==============================================================================
    Copyright (c) 2001-2010 Joel de Guzman
    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)
==============================================================================*/
#ifndef BOOST_PHOENIX_CORE_REFERENCE_HPP
#define BOOST_PHOENIX_CORE_REFERENCE_HPP

#include <boost/phoenix/core/limits.hpp>
#include <boost/ref.hpp>
#include <boost/phoenix/core/actor.hpp>
#include <boost/phoenix/core/terminal.hpp>
#include <boost/utility/result_of.hpp>

namespace boost { namespace phoenix
{
    /////////////////////////////////////////////////////////////////////////////
    //
    // reference
    //
    //      function for evaluating references, e.g. ref(123)
    //
    /////////////////////////////////////////////////////////////////////////////
    namespace expression
    {
        template <typename T>
        struct reference
            : expression::terminal<reference_wrapper<T> >
        {
            typedef
                typename expression::terminal<reference_wrapper<T> >::type
                type;

static const type make(T & t)
            {
                typename reference<T>::type const e = {{boost::ref(t)}};
                return e;
            }
        };
        
        template <typename T>
        struct reference<T const>
            : expression::terminal<reference_wrapper<T const> >
        {
            typedef
                typename expression::terminal<reference_wrapper<T const> >::type
                type;

static const type make(T const & t)
            {
                typename reference<T const>::type const e = {{boost::cref(t)}};
                return e;
            }
        };
    }

namespace rule
    {
        struct reference
            : expression::reference<proto::_>
        {};
    }

template <typename T>
    inline
    typename expression::reference<T>::type const
    ref(T & t)
    {
        return expression::reference<T>::make(t);
    }

template <typename T>
    inline
    typename expression::reference<T const>::type const
    cref(T const & t)
    {
        return expression::reference<T const>::make(t);
    }

// Call out boost::reference_wrapper for special handling
    template<typename T>
    struct is_custom_terminal<boost::reference_wrapper<T> >
      : mpl::true_
    {};

// Special handling for boost::reference_wrapper
    template<typename T>
    struct custom_terminal<boost::reference_wrapper<T> >
    {
        typedef T &result_type;

template <typename Context>
        T &operator()(boost::reference_wrapper<T> r, Context &) const
        {
            return r;
        }
    };
    
    template<typename Expr>
    struct custom_terminal<boost::reference_wrapper<actor<Expr> > >
    {
        template <typename Sig>
        struct result;

template <typename This, typename Context>
        struct result<This(boost::reference_wrapper<actor<Expr> > const &, Context)>
            : boost::result_of<evaluator(actor<Expr> &, Context)>
        {};

template <typename This, typename Context>
        struct result<This(boost::reference_wrapper<actor<Expr> > &, Context)>
            : boost::result_of<evaluator(actor<Expr> &, Context)>
        {};

template <typename Context>
        typename boost::result_of<evaluator(actor<Expr> &, Context const &)>::type
        operator()(boost::reference_wrapper<actor<Expr> > & r, Context const & ctx) const
        {
            return boost::phoenix::eval(r, ctx);
        }
    };
    
    template<typename Expr>
    struct custom_terminal<boost::reference_wrapper<actor<Expr> const> >
    {
        template <typename Sig>
        struct result;

template <typename This, typename Context>
        struct result<This(boost::reference_wrapper<actor<Expr> const> const &, Context)>
            : boost::result_of<evaluator(actor<Expr> const&, Context)>
        {};

template <typename This, typename Context>
        struct result<This(boost::reference_wrapper<actor<Expr> const> &, Context)>
            : boost::result_of<evaluator(actor<Expr> const&, Context)>
        {};

template <typename Context>
        typename boost::result_of<evaluator(actor<Expr> const&, Context const &)>::type
        operator()(boost::reference_wrapper<actor<Expr> const> const & r, Context & ctx) const
        {
            return boost::phoenix::eval(unwrap_ref(r), ctx);
        }
    };
}}

#endif

/*============================================================================== Copyright (c) 2001-2010 Joel de Guzman 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) ==============================================================================*/ #ifndef BOOST_PHOENIX_CORE_REFERENCE_HPP #define BOOST_PHOENIX_CORE_REFERENCE_HPP #include #include #include #include #include namespace boost { namespace phoenix { ///////////////////////////////////////////////////////////////////////////// // // reference // // function for evaluating references, e.g. ref(123) // ///////////////////////////////////////////////////////////////////////////// namespace expression { template struct reference : expression::terminal > { typedef typename expression::terminal >::type type; static const type make(T & t) { typename reference::type const e = {{boost::ref(t)}}; return e; } }; template struct reference : expression::terminal > { typedef typename expression::terminal >::type type; static const type make(T const & t) { typename reference::type const e = {{boost::cref(t)}}; return e; } }; } namespace rule { struct reference : expression::reference {}; } template inline typename expression::reference::type const ref(T & t) { return expression::reference::make(t); } template inline typename expression::reference::type const cref(T const & t) { return expression::reference::make(t); } // Call out boost::reference_wrapper for special handling template struct is_custom_terminal > : mpl::true_ {}; // Special handling for boost::reference_wrapper template struct custom_terminal > { typedef T &result_type; template T &operator()(boost::reference_wrapper r, Context &) const { return r; } }; template struct custom_terminal > > { template struct result; template struct result > const &, Context)> : boost::result_of &, Context)> {}; template struct result > &, Context)> : boost::result_of &, Context)> {}; template typename boost::result_of &, Context const &)>::type operator()(boost::reference_wrapper > & r, Context const & ctx) const { return boost::phoenix::eval(r, ctx); } }; template struct custom_terminal const> > { template struct result; template struct result const> const &, Context)> : boost::result_of const&, Context)> {}; template struct result const> &, Context)> : boost::result_of const&, Context)> {}; template typename boost::result_of const&, Context const &)>::type operator()(boost::reference_wrapper const> const & r, Context & ctx) const { return boost::phoenix::eval(unwrap_ref(r), ctx); } }; }} #endif