[29] | 1 | #if !defined(BOOST_PP_IS_ITERATING) |
---|
| 2 | |
---|
| 3 | // Copyright David Abrahams 2002. |
---|
| 4 | // Distributed under the Boost Software License, Version 1.0. (See |
---|
| 5 | // accompanying file LICENSE_1_0.txt or copy at |
---|
| 6 | // http://www.boost.org/LICENSE_1_0.txt) |
---|
| 7 | |
---|
| 8 | # ifndef TARGET_DWA2002521_HPP |
---|
| 9 | # define TARGET_DWA2002521_HPP |
---|
| 10 | |
---|
| 11 | # include <boost/python/detail/preprocessor.hpp> |
---|
| 12 | |
---|
| 13 | # include <boost/type.hpp> |
---|
| 14 | |
---|
| 15 | # include <boost/preprocessor/comma_if.hpp> |
---|
| 16 | # include <boost/preprocessor/if.hpp> |
---|
| 17 | # include <boost/preprocessor/iterate.hpp> |
---|
| 18 | # include <boost/preprocessor/debug/line.hpp> |
---|
| 19 | # include <boost/preprocessor/enum_params.hpp> |
---|
| 20 | # include <boost/preprocessor/repetition/enum_trailing_params.hpp> |
---|
| 21 | |
---|
| 22 | namespace boost { namespace python { namespace detail { |
---|
| 23 | |
---|
| 24 | # define BOOST_PP_ITERATION_PARAMS_1 \ |
---|
| 25 | (4, (0, BOOST_PYTHON_MAX_ARITY, <boost/python/detail/target.hpp>, BOOST_PYTHON_FUNCTION_POINTER)) |
---|
| 26 | # include BOOST_PP_ITERATE() |
---|
| 27 | |
---|
| 28 | # define BOOST_PP_ITERATION_PARAMS_1 \ |
---|
| 29 | (4, (0, BOOST_PYTHON_CV_COUNT - 1, <boost/python/detail/target.hpp>, BOOST_PYTHON_POINTER_TO_MEMBER)) |
---|
| 30 | # include BOOST_PP_ITERATE() |
---|
| 31 | |
---|
| 32 | template <class R, class T> |
---|
| 33 | T& (* target(R (T::*)) )() { return 0; } |
---|
| 34 | |
---|
| 35 | }}} // namespace boost::python::detail |
---|
| 36 | |
---|
| 37 | # endif // TARGET_DWA2002521_HPP |
---|
| 38 | |
---|
| 39 | /* --------------- function pointers --------------- */ |
---|
| 40 | #elif BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_FUNCTION_POINTER |
---|
| 41 | # if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100) \ |
---|
| 42 | && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201))) |
---|
| 43 | # line BOOST_PP_LINE(__LINE__, target.hpp(function_pointers)) |
---|
| 44 | # endif |
---|
| 45 | |
---|
| 46 | # define N BOOST_PP_ITERATION() |
---|
| 47 | |
---|
| 48 | template <class R BOOST_PP_ENUM_TRAILING_PARAMS_Z(1, N, class A)> |
---|
| 49 | BOOST_PP_IF(N, A0, void)(* target(R (*)(BOOST_PP_ENUM_PARAMS_Z(1, N, A))) )() |
---|
| 50 | { |
---|
| 51 | return 0; |
---|
| 52 | } |
---|
| 53 | |
---|
| 54 | # undef N |
---|
| 55 | |
---|
| 56 | /* --------------- pointers-to-members --------------- */ |
---|
| 57 | #elif BOOST_PP_ITERATION_DEPTH() == 1 && BOOST_PP_ITERATION_FLAGS() == BOOST_PYTHON_POINTER_TO_MEMBER |
---|
| 58 | // Outer over cv-qualifiers |
---|
| 59 | |
---|
| 60 | # define BOOST_PP_ITERATION_PARAMS_2 (3, (0, BOOST_PYTHON_MAX_ARITY, <boost/python/detail/target.hpp>)) |
---|
| 61 | # include BOOST_PP_ITERATE() |
---|
| 62 | |
---|
| 63 | #elif BOOST_PP_ITERATION_DEPTH() == 2 |
---|
| 64 | # if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100) \ |
---|
| 65 | && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201))) |
---|
| 66 | # line BOOST_PP_LINE(__LINE__, target.hpp(pointers-to-members)) |
---|
| 67 | # endif |
---|
| 68 | // Inner over arities |
---|
| 69 | |
---|
| 70 | # define N BOOST_PP_ITERATION() |
---|
| 71 | # define Q BOOST_PYTHON_CV_QUALIFIER(BOOST_PP_RELATIVE_ITERATION(1)) |
---|
| 72 | |
---|
| 73 | template <class R, class T BOOST_PP_ENUM_TRAILING_PARAMS_Z(1, N, class A)> |
---|
| 74 | T& (* target(R (T::*)(BOOST_PP_ENUM_PARAMS_Z(1, N, A)) Q) )() |
---|
| 75 | { |
---|
| 76 | return 0; |
---|
| 77 | } |
---|
| 78 | |
---|
| 79 | # undef N |
---|
| 80 | # undef Q |
---|
| 81 | |
---|
| 82 | #endif |
---|