/usr/include/boost/phoenix/core
Edit: /usr/include/boost/phoenix/core/call.hpp (4088B)
/*==============================================================================
Copyright (c) 2005-2010 Joel de Guzman
Copyright (c) 2011 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_CALL_HPP
#define BOOST_PHOENIX_CORE_CALL_HPP
#include
#include
#include
#include
#include
#ifndef BOOST_PHOENIX_NO_VARIADIC_CALL
# include
#endif
namespace boost { namespace phoenix
{
namespace detail
{
template <
typename Fun
, typename Expr
, typename State
, typename Data
, long Arity = proto::arity_of::value
>
struct call_impl;
template
struct call_impl
: proto::transform_impl
{
typedef
typename boost::phoenix::result_of::context::type
context_type;
typedef
typename boost::result_of<
Fun(Expr, context_type)
>::type
result_type;
result_type operator()(
typename call_impl::expr_param e
, typename call_impl::state_param s
, typename call_impl::data_param d
) const
{
return Fun()(e, boost::phoenix::context(s, d));
}
};
#ifdef BOOST_PHOENIX_NO_VARIADIC_CALL
#include
#else
template
struct call_impl_;
template
struct call_impl_ >
: proto::transform_impl
{
typedef
typename boost::phoenix::result_of::context::type
context_type;
template
struct result_of_expr
{
typedef
typename proto::result_of::child_c::type
type;
};
typedef
typename boost::result_of<
Fun(
typename result_of_expr::type...
, context_type
)
>::type
result_type;
result_type operator()(
typename call_impl_::expr_param e
, typename call_impl_::state_param s
, typename call_impl_::data_param d
) const
{
return
Fun()(
proto::child_c(e)...
, boost::phoenix::context(s, d)
);
}
};
template
struct call_impl
: call_impl_::type>
{
};
#endif
}
template
struct call
: proto::transform >
{
template
struct impl
: detail::call_impl
{};
};
}
namespace proto
{
template
struct is_callable > : mpl::true_ {};
}
}
#endif