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Implement PEP 393.

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This commit is contained in:
Martin v. Löwis 2011-09-28 07:41:54 +02:00
parent 48d49497c5
commit d63a3b8beb
102 changed files with 8153 additions and 5431 deletions
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18
Objects/typeobject.c
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@ -20,10 +20,11 @@
>> (8*sizeof(unsigned int) - MCACHE_SIZE_EXP))
#define MCACHE_HASH_METHOD(type, name) \
MCACHE_HASH((type)->tp_version_tag, \
((PyUnicodeObject *)(name))->hash)
((PyASCIIObject *)(name))->hash)
#define MCACHE_CACHEABLE_NAME(name) \
PyUnicode_CheckExact(name) && \
PyUnicode_GET_SIZE(name) <= MCACHE_MAX_ATTR_SIZE
PyUnicode_READY(name) != -1 && \
PyUnicode_GET_LENGTH(name) <= MCACHE_MAX_ATTR_SIZE
struct method_cache_entry {
unsigned int version;
@ -3489,7 +3490,7 @@ object_format(PyObject *self, PyObject *args)
if (self_as_str != NULL) {
/* Issue 7994: If we're converting to a string, we
should reject format specifications */
if (PyUnicode_GET_SIZE(format_spec) > 0) {
if (PyUnicode_GET_LENGTH(format_spec) > 0) {
if (PyErr_WarnEx(PyExc_DeprecationWarning,
"object.__format__ with a non-empty format "
"string is deprecated", 1) < 0) {
@ -5122,14 +5123,21 @@ slot_tp_str(PyObject *self)
return res;
}
else {
PyObject *ress;
/* PyObject *ress; */
PyErr_Clear();
res = slot_tp_repr(self);
if (!res)
return NULL;
/* XXX this is non-sensical. Why should we return
a bytes object from __str__. Is this code even
used? - mvl */
assert(0);
return res;
/*
ress = _PyUnicode_AsDefaultEncodedString(res);
Py_DECREF(res);
return ress;
*/
}
}
@ -6206,7 +6214,7 @@ super_getattro(PyObject *self, PyObject *name)
/* We want __class__ to return the class of the super object
(i.e. super, or a subclass), not the class of su->obj. */
skip = (PyUnicode_Check(name) &&
PyUnicode_GET_SIZE(name) == 9 &&
PyUnicode_GET_LENGTH(name) == 9 &&
PyUnicode_CompareWithASCIIString(name, "__class__") == 0);
}