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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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28
Modules/unicodedata.c
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@ -92,16 +92,13 @@ new_previous_version(const char*name, const change_record* (*getrecord)(Py_UCS4)
static Py_UCS4 getuchar(PyUnicodeObject *obj)
{
Py_UNICODE *v = PyUnicode_AS_UNICODE(obj);
if (PyUnicode_GET_SIZE(obj) == 1)
return *v;
#ifndef Py_UNICODE_WIDE
else if ((PyUnicode_GET_SIZE(obj) == 2) &&
(0xD800 <= v[0] && v[0] <= 0xDBFF) &&
(0xDC00 <= v[1] && v[1] <= 0xDFFF))
return (((v[0] & 0x3FF)<<10) | (v[1] & 0x3FF)) + 0x10000;
#endif
if (PyUnicode_READY(obj))
return (Py_UCS4)-1;
if (PyUnicode_GET_LENGTH(obj) == 1) {
if (PyUnicode_READY(obj))
return (Py_UCS4)-1;
return PyUnicode_READ_CHAR(obj, 0);
}
PyErr_SetString(PyExc_TypeError,
"need a single Unicode character as parameter");
return (Py_UCS4)-1;
@ -1142,7 +1139,6 @@ static PyObject *
unicodedata_lookup(PyObject* self, PyObject* args)
{
Py_UCS4 code;
Py_UNICODE str[2];
char* name;
int namelen;
@ -1155,15 +1151,7 @@ unicodedata_lookup(PyObject* self, PyObject* args)
return NULL;
}
#ifndef Py_UNICODE_WIDE
if (code >= 0x10000) {
str[0] = 0xd800 + ((code - 0x10000) >> 10);
str[1] = 0xdc00 + ((code - 0x10000) & 0x3ff);
return PyUnicode_FromUnicode(str, 2);
}
#endif
str[0] = (Py_UNICODE) code;
return PyUnicode_FromUnicode(str, 1);
return PyUnicode_FromOrdinal(code);
}
/* XXX Add doc strings. */