diff -r 000000000000 -r bde4ae8d615e os/ossrv/ossrv_pub/boost_apis/boost/python/call_method.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/python/call_method.hpp Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,79 @@ +#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 CALL_METHOD_DWA2002411_HPP +# define CALL_METHOD_DWA2002411_HPP + +# include + +# include + +# include +# include +# include +# include + +# include +# include +# include +# include +# include +# include + +namespace boost { namespace python { + +# define BOOST_PYTHON_FAST_ARG_TO_PYTHON_GET(z, n, _) \ + , converter::arg_to_python(a##n).get() + +# define BOOST_PP_ITERATION_PARAMS_1 (3, (0, BOOST_PYTHON_MAX_ARITY, )) +# include BOOST_PP_ITERATE() + +# undef BOOST_PYTHON_FAST_ARG_TO_PYTHON_GET + +}} // namespace boost::python + +# endif // CALL_METHOD_DWA2002411_HPP + +#elif BOOST_PP_ITERATION_DEPTH() == 1 +# if !(BOOST_WORKAROUND(__MWERKS__, > 0x3100) \ + && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3201))) +# line BOOST_PP_LINE(__LINE__, call_method.hpp) +# endif + +# define N BOOST_PP_ITERATION() + +template < + class R + BOOST_PP_ENUM_TRAILING_PARAMS_Z(1, N, class A) + > +typename detail::returnable::type +call_method(PyObject* self, char const* name + BOOST_PP_COMMA_IF(N) BOOST_PP_ENUM_BINARY_PARAMS_Z(1, N, A, const& a) + , boost::type* = 0 + ) +{ + PyObject* const result = + PyEval_CallMethod( + self + , const_cast(name) + , const_cast("(" BOOST_PP_REPEAT_1ST(N, BOOST_PYTHON_FIXED, "O") ")") + BOOST_PP_REPEAT_1ST(N, BOOST_PYTHON_FAST_ARG_TO_PYTHON_GET, nil) + ); + + // This conversion *must not* be done in the same expression as + // the call, because, in the special case where the result is a + // reference a Python object which was created by converting a C++ + // argument for passing to PyEval_CallFunction, its reference + // count will be 2 until the end of the full expression containing + // the conversion, and that interferes with dangling + // pointer/reference detection. + converter::return_from_python converter; + return converter(result); +} + +# undef N + +#endif // BOOST_PP_IS_ITERATING