diff options
Diffstat (limited to 'Include/object.h')
| -rw-r--r-- | Include/object.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Include/object.h b/Include/object.h index b0817e6..0f6ff77 100644 --- a/Include/object.h +++ b/Include/object.h @@ -376,7 +376,8 @@ PyAPI_DATA(PyTypeObject) PyType_Type; /* built-in 'type' */ PyAPI_DATA(PyTypeObject) PyBaseObject_Type; /* built-in 'object' */ PyAPI_DATA(PyTypeObject) PySuper_Type; /* built-in 'super' */ -#define PyType_Check(op) PyObject_TypeCheck(op, &PyType_Type) +#define PyType_Check(op) \ + PyType_FastSubclass((op)->ob_type, Py_TPFLAGS_TYPE_SUBCLASS) #define PyType_CheckExact(op) ((op)->ob_type == &PyType_Type) PyAPI_FUNC(int) PyType_Ready(PyTypeObject *); @@ -517,6 +518,17 @@ given type object has a specified feature. /* Objects support nb_index in PyNumberMethods */ #define Py_TPFLAGS_HAVE_INDEX (1L<<17) +/* These flags are used to determine if a type is a subclass. */ +#define Py_TPFLAGS_INT_SUBCLASS (1L<<23) +#define Py_TPFLAGS_LONG_SUBCLASS (1L<<24) +#define Py_TPFLAGS_LIST_SUBCLASS (1L<<25) +#define Py_TPFLAGS_TUPLE_SUBCLASS (1L<<26) +#define Py_TPFLAGS_STRING_SUBCLASS (1L<<27) +#define Py_TPFLAGS_UNICODE_SUBCLASS (1L<<28) +#define Py_TPFLAGS_DICT_SUBCLASS (1L<<29) +#define Py_TPFLAGS_BASE_EXC_SUBCLASS (1L<<30) +#define Py_TPFLAGS_TYPE_SUBCLASS (1L<<31) + #define Py_TPFLAGS_DEFAULT ( \ Py_TPFLAGS_HAVE_GETCHARBUFFER | \ Py_TPFLAGS_HAVE_SEQUENCE_IN | \ @@ -530,6 +542,7 @@ given type object has a specified feature. 0) #define PyType_HasFeature(t,f) (((t)->tp_flags & (f)) != 0) +#define PyType_FastSubclass(t,f) PyType_HasFeature(t,f) /* |