1 // (C) Copyright David Abrahams 2000.
2 // Distributed under the Boost Software License, Version 1.0. (See
3 // accompanying file LICENSE_1_0.txt or copy at
4 // http://www.boost.org/LICENSE_1_0.txt)
5 //
6 // The author gratefully acknowleges the support of Dragon Systems, Inc., in
7 // producing this work.
8
9 #include <boost/python/scope.hpp>
10 #include <boost/python/object/add_to_namespace.hpp>
11
12 namespace boost { namespace python { namespace detail {
13
14 namespace
15 {
init_module_in_scope(PyObject * m,void (* init_function)())16 PyObject* init_module_in_scope(PyObject* m, void(*init_function)())
17 {
18 if (m != 0)
19 {
20 // Create the current module scope
21 object m_obj(((borrowed_reference_t*)m));
22 scope current_module(m_obj);
23
24 handle_exception(init_function);
25 }
26
27 return m;
28 }
29 }
30
scope_setattr_doc(char const * name,object const & x,char const * doc)31 BOOST_PYTHON_DECL void scope_setattr_doc(char const* name, object const& x, char const* doc)
32 {
33 // Use function::add_to_namespace to achieve overloading if
34 // appropriate.
35 scope current;
36 objects::add_to_namespace(current, name, x, doc);
37 }
38
39 #if PY_VERSION_HEX >= 0x03000000
40
init_module(PyModuleDef & moduledef,void (* init_function)())41 BOOST_PYTHON_DECL PyObject* init_module(PyModuleDef& moduledef, void(*init_function)())
42 {
43 return init_module_in_scope(
44 PyModule_Create(&moduledef),
45 init_function);
46 }
47
48 #else
49
50 namespace
51 {
52 PyMethodDef initial_methods[] = { { 0, 0, 0, 0 } };
53 }
54
init_module(char const * name,void (* init_function)())55 BOOST_PYTHON_DECL PyObject* init_module(char const* name, void(*init_function)())
56 {
57 return init_module_in_scope(
58 Py_InitModule(const_cast<char*>(name), initial_methods),
59 init_function);
60 }
61
62 #endif
63
64 }}} // namespace boost::python::detail
65
66 namespace boost { namespace python {
67
68 namespace detail
69 {
70 BOOST_PYTHON_DECL PyObject* current_scope = 0;
71 }
72
73 }}
74