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added getattr(), supporting __doc__ and _name__

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Guido van Rossum 1995-01-07 11:58:15 +00:00
parent 016564ab51
commit 29ca26eebf
1 changed files with 33 additions and 2 deletions
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33
Objects/typeobject.c
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@ -28,6 +28,26 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
/* Type object implementation */ /* Type object implementation */
static object *
type_getattr(t, name)
typeobject *t;
char *name;
{
if (strcmp(name, "__name__") == 0)
return newstringobject(t->tp_name);
if (strcmp(name, "__doc__") == 0) {
char *doc = t->tp_doc;
if (doc != NULL)
return newstringobject(doc);
INCREF(None);
return None;
}
if (strcmp(name, "__members__") == 0)
return mkvalue("[ss]", "__doc__", "__name__");
err_setstr(AttributeError, name);
return NULL;
}
static object * static object *
type_repr(v) type_repr(v)
typeobject *v; typeobject *v;
@ -45,8 +65,19 @@ typeobject Typetype = {
0, /* Item size for varobject */ 0, /* Item size for varobject */
0, /*tp_dealloc*/ 0, /*tp_dealloc*/
0, /*tp_print*/ 0, /*tp_print*/
0, /*tp_getattr*/ (getattrfunc)type_getattr, /*tp_getattr*/
0, /*tp_setattr*/ 0, /*tp_setattr*/
0, /*tp_compare*/ 0, /*tp_compare*/
(reprfunc)type_repr, /*tp_repr*/ (reprfunc)type_repr, /*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_xxx1*/
0, /*tp_xxx2*/
0, /*tp_xxx3*/
0, /*tp_xxx4*/
"Define the behaviour of a particular type of object.",
}; };