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#
if
!defined(BOOST_PP_IS_ITERATING)
//
Copyright David Abrahams 2002.
//
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
TARGET_DWA2002521_HPP
#
define
TARGET_DWA2002521_HPP
#
include
<
boost/python/detail/preprocessor.hpp
>
#
include
<
boost/type.hpp
>
#
include
<
boost/preprocessor/comma_if.hpp
>
#
include
<
boost/preprocessor/if.hpp
>
#
include
<
boost/preprocessor/iterate.hpp
>
#
include
<
boost/preprocessor/debug/line.hpp
>
#
include
<
boost/preprocessor/enum_params.hpp
>
#
include
<
boost/preprocessor/repetition/enum_trailing_params.hpp
>
namespace
boost
{
namespace
python
{
namespace
detail
{
#
define
BOOST_PP_ITERATION_PARAMS_1
\
(
4
, (
0
,
BOOST_PYTHON_MAX_ARITY
, <boost/python/detail/target.hpp>,
BOOST_PYTHON_FUNCTION_POINTER
))
#
include
BOOST_PP_ITERATE()
#
define
BOOST_PP_ITERATION_PARAMS_1
\
(
4
, (
0
,
BOOST_PYTHON_CV_COUNT
-
1
, <boost/python/detail/target.hpp>,
BOOST_PYTHON_POINTER_TO_MEMBER
))
#
include
BOOST_PP_ITERATE()
template
<
class
R
,
class
T
>
T& (*
target
(R (T::*)) )() {
return
0
; }
}}}
//
namespace boost::python::detail
#
endif
//
TARGET_DWA2002521_HPP
/*
--------------- function pointers ---------------
*/
//
For gcc 4.4 compatability, we must include the
//
BOOST_PP_ITERATION_DEPTH test inside an #else clause.
#
else
//
BOOST_PP_IS_ITERATING
#
if
BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_FUNCTION_POINTER
#
if
!(BOOST_WORKAROUND(__MWERKS__, > 0x3100) \
&&
BOOST_WORKAROUND
(__MWERKS__,
BOOST_TESTED_AT
(
0x3201
)))
#
line
BOOST_PP_LINE(__LINE__, target.hpp(function_pointers))
#
endif
#
define
N
BOOST_PP_ITERATION
()
template <class R BOOST_PP_ENUM_TRAILING_PARAMS_Z(
1
, N,
class
A
)>
BOOST_PP_IF(N,
A0
,
void
)(*
target
(R (*)(
BOOST_PP_ENUM_PARAMS_Z
(
1
, N, A))) )()
{
return
0
;
}
#
undef
N
/*
--------------- pointers-to-members ---------------
*/
#
elif
BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_POINTER_TO_MEMBER
//
Outer over cv-qualifiers
#
define
BOOST_PP_ITERATION_PARAMS_2
(
3
, (
0
,
BOOST_PYTHON_MAX_ARITY
, <boost/python/detail/target.hpp>))
#
include
BOOST_PP_ITERATE()
#
elif
BOOST_PP_ITERATION_DEPTH() == 2
#
if
!(BOOST_WORKAROUND(__MWERKS__, > 0x3100) \
&&
BOOST_WORKAROUND
(__MWERKS__,
BOOST_TESTED_AT
(
0x3201
)))
#
line
BOOST_PP_LINE(__LINE__, target.hpp(pointers-to-members))
#
endif
//
Inner over arities
#
define
N
BOOST_PP_ITERATION
()
#
define
Q
BOOST_PYTHON_CV_QUALIFIER
(
BOOST_PP_RELATIVE_ITERATION
(
1
))
template <class R, class T BOOST_PP_ENUM_TRAILING_PARAMS_Z(
1
, N,
class
A
)>
T& (*
target
(R (T::*)(
BOOST_PP_ENUM_PARAMS_Z
(
1
, N, A)) Q) )()
{
return
0
;
}
#
undef
N
#
undef
Q
#endif
//
BOOST_PP_ITERATION_DEPTH()
#endif
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