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#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
#ifndef BOOST_PHOENIX_CORE_DETAIL_ACTOR_OPERATOR_HPP
#define BOOST_PHOENIX_CORE_DETAIL_ACTOR_OPERATOR_HPP
#include <boost/phoenix/support/iterate.hpp>
#include <boost/phoenix/core/detail/preprocessed/actor_operator.hpp>
#endif
#else
#if !BOOST_PHOENIX_IS_ITERATING
#ifndef BOOST_PHOENIX_CORE_DETAIL_ACTOR_OPERATOR_HPP
#define BOOST_PHOENIX_CORE_DETAIL_ACTOR_OPERATOR_HPP
#include <boost/phoenix/support/iterate.hpp>
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 2, line: 0, output: "preprocessed/actor_operator_" BOOST_PHOENIX_LIMIT_STR ".hpp")
#endif
/*==============================================================================
Copyright (c) 2005-2010 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)
==============================================================================*/
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(preserve: 1)
#endif
#define M0(Z, N, D) \
typename detail::result_type_deduction_helper<BOOST_PP_CAT(A, N)>::type \
/**/
#define BOOST_PHOENIX_ITERATION_PARAMS \
(3, (1, BOOST_PHOENIX_ACTOR_LIMIT, \
<boost/phoenix/core/detail/actor_operator.hpp>))
#include BOOST_PHOENIX_ITERATE()
#undef M0
#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
#pragma wave option(output: null)
#endif
#endif
#else
#if BOOST_PHOENIX_ITERATION >= BOOST_PHOENIX_PERFECT_FORWARD_LIMIT
template <typename This, BOOST_PHOENIX_typename_A>
struct result<This(BOOST_PHOENIX_A)>
: result<This(BOOST_PHOENIX_A_const_ref)>
{};
template <typename This, BOOST_PHOENIX_typename_A>
struct result<This(BOOST_PHOENIX_A_ref)>
: result_of::actor<proto_base_expr, BOOST_PHOENIX_A_ref>
{};
template <BOOST_PHOENIX_typename_A>
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_A_ref>::type
operator()(BOOST_PHOENIX_A_ref_a)
{
typedef
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))<
const actor<Expr> *, BOOST_PHOENIX_A_ref
>
env_type;
env_type env = {this, BOOST_PHOENIX_a};
return phoenix::eval(*this, phoenix::context(env, default_actions()));
}
template <BOOST_PHOENIX_typename_A>
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_A_ref>::type
operator()(BOOST_PHOENIX_A_ref_a) const
{
typedef
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))<
const actor<Expr> *, BOOST_PHOENIX_A_ref
>
env_type;
env_type env = {this, BOOST_PHOENIX_a};
return phoenix::eval(*this, phoenix::context(env, default_actions()));
}
template <BOOST_PHOENIX_typename_A>
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_A_const_ref>::type
operator()(BOOST_PHOENIX_A_const_ref_a)
{
typedef
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))<
const actor<Expr> *, BOOST_PHOENIX_A_const_ref
>
env_type;
env_type env = {this, BOOST_PHOENIX_a};
return phoenix::eval(*this, phoenix::context(env, default_actions()));
}
template <BOOST_PHOENIX_typename_A>
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_A_const_ref>::type
operator()(BOOST_PHOENIX_A_const_ref_a) const
{
typedef
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))<
const actor<Expr> *, BOOST_PHOENIX_A_const_ref
>
env_type;
env_type env = {this, BOOST_PHOENIX_a};
return phoenix::eval(*this, phoenix::context(env, default_actions()));
}
#else
// We need to define operator() for all permutations of reference types.
// For BOOST_PHOENIX_ITERATION <= BOOST_PHOENIX_LIMIT_PREFECT_FORWARD
// 2^BOOST_PHOENIX_ITERATION overloads are created
// For compile time reasons,
// if BOOST_PHOENIX_ITERATION > BOOST_PHOENIX_LIMIT_PERFECT_FORWARD
// only operator()(A const &...a) and operator()(A &...a) are generated
// this is all handled by the PP mumbo jumbo above
#define BOOST_PHOENIX_ACTOR_OPERATOR(_, I, __) \
template <typename This, BOOST_PHOENIX_typename_A> \
struct result<This(BOOST_PHOENIX_PERM_A(I))> \
: result_of::actor<proto_base_expr, BOOST_PHOENIX_PERM_A(I)> \
{}; \
\
template <BOOST_PHOENIX_typename_A> \
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_PERM_A(I)>::type\
operator()(BOOST_PHOENIX_PERM_A_a(I)) const \
{ \
typedef \
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))< \
const actor<Expr> *, BOOST_PHOENIX_PERM_A(I) \
> \
env_type; \
env_type env = {this, BOOST_PHOENIX_a}; \
\
return phoenix::eval(*this, phoenix::context(env, default_actions()));\
} \
\
template <BOOST_PHOENIX_typename_A> \
typename result_of::actor<proto_base_expr, BOOST_PHOENIX_PERM_A(I)>::type\
operator()(BOOST_PHOENIX_PERM_A_a(I)) \
{ \
typedef \
BOOST_PP_CAT(vector, BOOST_PP_INC(BOOST_PHOENIX_ITERATION))< \
const actor<Expr> *, BOOST_PHOENIX_PERM_A(I) \
> \
env_type; \
env_type env = {this, BOOST_PHOENIX_a}; \
\
return phoenix::eval(*this, phoenix::context(env, default_actions()));\
} \
/**/
template <typename This, BOOST_PHOENIX_typename_A>
struct result<This(BOOST_PHOENIX_A)>
: result<This(BOOST_PP_ENUM(BOOST_PHOENIX_ITERATION, M0, _))>
{};
BOOST_PP_REPEAT(BOOST_PHOENIX_PERM_SIZE, BOOST_PHOENIX_ACTOR_OPERATOR, _)
#undef BOOST_PHOENIX_ACTOR_OPERATOR
#endif
#endif
#endif // BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES
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