mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-23 03:05:38 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 15

bpo-39573: Add Py_IS_TYPE() function (GH-18488)

Browse source 
Co-Author: Neil Schemenauer <nas-github@arctrix.com>
This commit is contained in:
Dong-hee Na 2020-02-14 02:37:17 +09:00 • committed by GitHub
parent 968dcd9e7a
commit d905df766c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
32 changed files with 61 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Include/object.h
View file

@ -123,6 +123,11 @@ typedef struct {
#define Py_TYPE(ob) (_PyObject_CAST(ob)->ob_type)
#define Py_SIZE(ob) (_PyVarObject_CAST(ob)->ob_size)
static inline int _Py_IS_TYPE(PyObject *ob, PyTypeObject *type) {
return ob->ob_type == type;
}
#define Py_IS_TYPE(ob, type) _Py_IS_TYPE(_PyObject_CAST(ob), type)
static inline void _Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) {
ob->ob_refcnt = refcnt;
}
@ -211,7 +216,7 @@ PyAPI_FUNC(void*) PyType_GetSlot(PyTypeObject*, int);
/* Generic type check */
PyAPI_FUNC(int) PyType_IsSubtype(PyTypeObject *, PyTypeObject *);
#define PyObject_TypeCheck(ob, tp) \
(Py_TYPE(ob) == (tp) || PyType_IsSubtype(Py_TYPE(ob), (tp)))
(Py_IS_TYPE(ob, tp) || PyType_IsSubtype(Py_TYPE(ob), (tp)))
PyAPI_DATA(PyTypeObject) PyType_Type; /* built-in 'type' */
PyAPI_DATA(PyTypeObject) PyBaseObject_Type; /* built-in 'object' */
@ -623,7 +628,7 @@ static inline int _PyType_Check(PyObject *op) {
#define PyType_Check(op) _PyType_Check(_PyObject_CAST(op))
static inline int _PyType_CheckExact(PyObject *op) {
return (Py_TYPE(op) == &PyType_Type);
return Py_IS_TYPE(op, &PyType_Type);
}
#define PyType_CheckExact(op) _PyType_CheckExact(_PyObject_CAST(op))