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-rw-r--r--Objects/object.c168
1 files changed, 37 insertions, 131 deletions
diff --git a/Objects/object.c b/Objects/object.c
index 40b8b42..df93a19 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -372,50 +372,34 @@ PyObject_Repr(PyObject *v)
#endif
if (v == NULL)
return PyUnicode_FromString("<NULL>");
- else if (Py_Type(v)->tp_repr == NULL)
- return PyUnicode_FromFormat("<%s object at %p>", v->ob_type->tp_name, v);
- else {
- res = (*v->ob_type->tp_repr)(v);
- if (res != NULL && !PyUnicode_Check(res)) {
- PyErr_Format(PyExc_TypeError,
- "__repr__ returned non-string (type %.200s)",
- res->ob_type->tp_name);
- Py_DECREF(res);
- return NULL;
- }
- return res;
- }
-}
-
-PyObject *
-PyObject_ReprStr8(PyObject *v)
-{
- PyObject *resu = PyObject_Repr(v);
- if (resu) {
- PyObject *resb = PyUnicode_AsEncodedString(resu, NULL, NULL);
- Py_DECREF(resu);
- if (resb) {
- PyObject *ress = PyString_FromStringAndSize(
- PyBytes_AS_STRING(resb),
- PyBytes_GET_SIZE(resb)
- );
- Py_DECREF(resb);
- return ress;
- }
- }
- return NULL;
+ if (Py_Type(v)->tp_repr == NULL)
+ return PyUnicode_FromFormat("<%s object at %p>",
+ v->ob_type->tp_name, v);
+ res = (*v->ob_type->tp_repr)(v);
+ if (res != NULL && !PyUnicode_Check(res)) {
+ PyErr_Format(PyExc_TypeError,
+ "__repr__ returned non-string (type %.200s)",
+ res->ob_type->tp_name);
+ Py_DECREF(res);
+ return NULL;
+ }
+ return res;
}
PyObject *
-_PyObject_Str(PyObject *v)
+PyObject_Str(PyObject *v)
{
PyObject *res;
+ if (PyErr_CheckSignals())
+ return NULL;
+#ifdef USE_STACKCHECK
+ if (PyOS_CheckStack()) {
+ PyErr_SetString(PyExc_MemoryError, "stack overflow");
+ return NULL;
+ }
+#endif
if (v == NULL)
return PyUnicode_FromString("<NULL>");
- if (PyString_CheckExact(v)) {
- Py_INCREF(v);
- return v;
- }
if (PyUnicode_CheckExact(v)) {
Py_INCREF(v);
return v;
@@ -431,7 +415,7 @@ _PyObject_Str(PyObject *v)
Py_LeaveRecursiveCall();
if (res == NULL)
return NULL;
- if (!(PyString_Check(res) || PyUnicode_Check(res))) {
+ if (!PyUnicode_Check(res)) {
PyErr_Format(PyExc_TypeError,
"__str__ returned non-string (type %.200s)",
Py_Type(res)->tp_name);
@@ -441,90 +425,12 @@ _PyObject_Str(PyObject *v)
return res;
}
-PyObject *
-PyObject_Str(PyObject *v)
-{
- PyObject *res = _PyObject_Str(v);
- if (res == NULL)
- return NULL;
- if (PyUnicode_Check(res)) {
- PyObject* str;
- str = _PyUnicode_AsDefaultEncodedString(res, NULL);
- Py_XINCREF(str);
- Py_DECREF(res);
- if (str)
- res = str;
- else
- return NULL;
- }
- assert(PyString_Check(res));
- return res;
-}
-
-PyObject *
-PyObject_Unicode(PyObject *v)
-{
- PyObject *res;
- PyObject *func;
- PyObject *str;
- static PyObject *unicodestr;
-
- if (v == NULL)
- return PyUnicode_FromString("<NULL>");
- else if (PyUnicode_CheckExact(v)) {
- Py_INCREF(v);
- return v;
- }
- /* XXX As soon as we have a tp_unicode slot, we should
- check this before trying the __unicode__
- method. */
- if (unicodestr == NULL) {
- unicodestr= PyUnicode_InternFromString("__unicode__");
- if (unicodestr == NULL)
- return NULL;
- }
- func = PyObject_GetAttr(v, unicodestr);
- if (func != NULL) {
- res = PyEval_CallObject(func, (PyObject *)NULL);
- Py_DECREF(func);
- }
- else {
- PyErr_Clear();
- if (PyUnicode_Check(v) &&
- v->ob_type->tp_str == PyUnicode_Type.tp_str) {
- /* For a Unicode subtype that's didn't overwrite
- __unicode__ or __str__,
- return a true Unicode object with the same data. */
- return PyUnicode_FromUnicode(PyUnicode_AS_UNICODE(v),
- PyUnicode_GET_SIZE(v));
- }
- if (PyString_CheckExact(v)) {
- Py_INCREF(v);
- res = v;
- }
- else {
- if (Py_Type(v)->tp_str != NULL)
- res = (*Py_Type(v)->tp_str)(v);
- else
- res = PyObject_Repr(v);
- }
- }
- if (res == NULL)
- return NULL;
- if (!PyUnicode_Check(res)) {
- str = PyUnicode_FromEncodedObject(res, NULL, "strict");
- Py_DECREF(res);
- res = str;
- }
- return res;
-}
-
/* The new comparison philosophy is: we completely separate three-way
comparison from rich comparison. That is, PyObject_Compare() and
PyObject_Cmp() *just* use the tp_compare slot. And PyObject_RichCompare()
and PyObject_RichCompareBool() *just* use the tp_richcompare slot.
-
+
See (*) below for practical amendments.
IOW, only cmp() uses tp_compare; the comparison operators (==, !=, <=, <,
@@ -580,7 +486,7 @@ do_compare(PyObject *v, PyObject *w)
cmpfunc f;
int ok;
- if (v->ob_type == w->ob_type &&
+ if (v->ob_type == w->ob_type &&
(f = v->ob_type->tp_compare) != NULL) {
return (*f)(v, w);
}
@@ -738,25 +644,25 @@ Py_CmpToRich(int op, int cmp)
return NULL;
switch (op) {
case Py_LT:
- ok = cmp < 0;
+ ok = cmp < 0;
break;
case Py_LE:
- ok = cmp <= 0;
+ ok = cmp <= 0;
break;
case Py_EQ:
- ok = cmp == 0;
+ ok = cmp == 0;
break;
case Py_NE:
- ok = cmp != 0;
+ ok = cmp != 0;
break;
- case Py_GT:
- ok = cmp > 0;
+ case Py_GT:
+ ok = cmp > 0;
break;
case Py_GE:
- ok = cmp >= 0;
+ ok = cmp >= 0;
break;
default:
- PyErr_BadArgument();
+ PyErr_BadArgument();
return NULL;
}
res = ok ? Py_True : Py_False;
@@ -1335,10 +1241,10 @@ _dir_locals(void)
}
/* Helper for PyObject_Dir of type objects: returns __dict__ and __bases__.
- We deliberately don't suck up its __class__, as methods belonging to the
- metaclass would probably be more confusing than helpful.
+ We deliberately don't suck up its __class__, as methods belonging to the
+ metaclass would probably be more confusing than helpful.
*/
-static PyObject *
+static PyObject *
_specialized_dir_type(PyObject *obj)
{
PyObject *result = NULL;
@@ -1381,7 +1287,7 @@ _generic_dir(PyObject *obj)
PyObject *result = NULL;
PyObject *dict = NULL;
PyObject *itsclass = NULL;
-
+
/* Get __dict__ (which may or may not be a real dict...) */
dict = PyObject_GetAttrString(obj, "__dict__");
if (dict == NULL) {
@@ -1486,7 +1392,7 @@ PyObject_Dir(PyObject *obj)
Py_DECREF(result);
result = NULL;
}
-
+
return result;
}
generated by cgit v0.12 at 2024-10-28 23:34:26 (GMT)