diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_typesmodule.c | 94 | ||||
| -rw-r--r-- | Modules/config.c.in | 4 |
2 files changed, 98 insertions, 0 deletions
diff --git a/Modules/_typesmodule.c b/Modules/_typesmodule.c new file mode 100644 index 0000000..5a6f2b9 --- /dev/null +++ b/Modules/_typesmodule.c @@ -0,0 +1,94 @@ +/* This extension module exposes some types that are only available at the + * C level. It should not be used directly, but instead through the Python + * level types modules, which imports this. + */ + +#include "Python.h" +#include "structmember.h" + +typedef struct +{ + PyObject_HEAD + int member; +} Helper; + +static PyMemberDef helper_members[] = { + { "member", T_INT, offsetof(Helper, member), READONLY, + PyDoc_STR("A member descriptor") + }, + { NULL } +}; + +static PyObject * +helper_getter(Helper *self, void *unused) +{ + Py_RETURN_NONE; +} + +static PyGetSetDef helper_getset[] = { + { "getter", (getter)helper_getter, NULL, + PyDoc_STR("A getset descriptor"), + }, + { NULL } +}; + +static PyTypeObject HelperType = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "_types.Helper", /* tp_name */ + sizeof(Helper), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + 0, /* tp_methods */ + helper_members, /* tp_members */ + helper_getset, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0, /* tp_free */ +}; + +PyMODINIT_FUNC +init_types(void) +{ + PyObject *m; + + m = Py_InitModule3("_types", NULL, "A types module helper"); + if (!m) + return; + + if (PyType_Ready(&HelperType) < 0) + return; + + Py_INCREF(&HelperType); + PyModule_AddObject(m, "Helper", (PyObject *)&HelperType); +} + + diff --git a/Modules/config.c.in b/Modules/config.c.in index f811991..8c25eea 100644 --- a/Modules/config.c.in +++ b/Modules/config.c.in @@ -28,6 +28,7 @@ extern void PyMarshal_Init(void); extern void initimp(void); extern void initgc(void); extern void init_ast(void); +extern void init_types(void); struct _inittab _PyImport_Inittab[] = { @@ -42,6 +43,9 @@ struct _inittab _PyImport_Inittab[] = { /* This lives in Python/Python-ast.c */ {"_ast", init_ast}, + /* This lives in Python/_types.c */ + {"_types", init_types}, + /* These entries are here for sys.builtin_module_names */ {"__main__", NULL}, {"__builtin__", NULL}, |