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//
(C) Copyright David Abrahams 2000.
//
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)
//
//
The author gratefully acknowleges the support of Dragon Systems, Inc., in
//
producing this work.
#
include
<
boost/python/scope.hpp
>
#
include
<
boost/python/object/add_to_namespace.hpp
>
namespace
boost
{
namespace
python
{
namespace
detail
{
namespace
{
PyObject*
init_module_in_scope
(PyObject* m,
void
(*init_function)())
{
if
(m !=
0
)
{
//
Create the current module scope
object
m_obj
(((
borrowed_reference_t
*)m));
scope
current_module
(m_obj);
if
(
handle_exception
(init_function))
return
NULL
;
}
return
m;
}
#
if
PY_VERSION_HEX >= 0x03050000
class
init_function_with_state
{
public:
init_function_with_state
(
void
(*init_function)(
void
*),
void
* state)
: init_function_(init_function), state_(state) {}
void
operator
()()
const
{
init_function_
(state_); }
private:
void
(*
const
init_function_)(
void
*);
void
*
const
state_;
};
PyObject*
init_module_in_scope_with_state
(PyObject* m,
void
(*init_function)(
void
*))
{
if
(m !=
0
)
{
//
Create the current module scope
object
m_obj
(((
borrowed_reference_t
*)m));
scope
current_module
(m_obj);
void
* state =
PyModule_GetState
(m);
if
(
handle_exception
(
init_function_with_state
(init_function, state)))
return
NULL
;
}
return
m;
}
#
endif
}
BOOST_PYTHON_DECL
void
scope_setattr_doc
(
char
const
* name, object
const
& x,
char
const
* doc)
{
//
Use function::add_to_namespace to achieve overloading if
//
appropriate.
scope current;
objects::add_to_namespace
(current, name, x, doc);
}
#
if
PY_VERSION_HEX >= 0x03000000
BOOST_PYTHON_DECL
PyObject*
init_module
(PyModuleDef& moduledef,
void
(*init_function)(), bool gil_not_used)
{
PyObject *mod =
PyModule_Create
(&moduledef);
#
ifdef
Py_GIL_DISABLED
if
(mod !=
NULL
&& gil_not_used) {
PyUnstable_Module_SetGIL
(mod, Py_MOD_GIL_NOT_USED);
}
#
endif
return
init_module_in_scope
(
mod,
init_function);
}
#
if
PY_VERSION_HEX >= 0x03050000
BOOST_PYTHON_DECL
int
exec_module
(PyObject* mod,
void
(*init_function)())
{
PyObject* retval =
init_module_in_scope
(
mod,
init_function);
return
retval ?
0
: -
1
;
}
BOOST_PYTHON_DECL
int
exec_module_with_state
(PyObject* mod,
void
(*init_function)(
void
*))
{
PyObject* retval =
init_module_in_scope_with_state
(
mod,
init_function);
return
retval ?
0
: -
1
;
}
#
endif
#
else
namespace
{
PyMethodDef initial_methods[] = { {
0
,
0
,
0
,
0
} };
}
BOOST_PYTHON_DECL
PyObject*
init_module
(
char
const
* name,
void
(*init_function)())
{
return
init_module_in_scope
(
Py_InitModule
(
const_cast
<
char
*>(name), initial_methods),
init_function);
}
#endif
}}}
//
namespace boost::python::detail
namespace
boost
{
namespace
python
{
namespace
detail
{
BOOST_PYTHON_DECL
PyObject* current_scope =
0
;
}
}}
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