Implement PEP 393.
diff --git a/Python/codecs.c b/Python/codecs.c
index 1a3e457..be2e833 100644
--- a/Python/codecs.c
+++ b/Python/codecs.c
@@ -513,27 +513,25 @@
PyObject *PyCodec_ReplaceErrors(PyObject *exc)
{
- PyObject *restuple;
- Py_ssize_t start;
- Py_ssize_t end;
- Py_ssize_t i;
+ Py_ssize_t start, end, i, len;
if (PyObject_IsInstance(exc, PyExc_UnicodeEncodeError)) {
PyObject *res;
- Py_UNICODE *p;
+ int kind;
+ void *data;
if (PyUnicodeEncodeError_GetStart(exc, &start))
return NULL;
if (PyUnicodeEncodeError_GetEnd(exc, &end))
return NULL;
- res = PyUnicode_FromUnicode(NULL, end-start);
+ len = end - start;
+ res = PyUnicode_New(len, '?');
if (res == NULL)
return NULL;
- for (p = PyUnicode_AS_UNICODE(res), i = start;
- i<end; ++p, ++i)
- *p = '?';
- restuple = Py_BuildValue("(On)", res, end);
- Py_DECREF(res);
- return restuple;
+ kind = PyUnicode_KIND(res);
+ data = PyUnicode_DATA(res);
+ for (i = 0; i < len; ++i)
+ PyUnicode_WRITE(kind, data, i, '?');
+ return Py_BuildValue("(Nn)", res, end);
}
else if (PyObject_IsInstance(exc, PyExc_UnicodeDecodeError)) {
Py_UNICODE res = Py_UNICODE_REPLACEMENT_CHARACTER;
@@ -543,20 +541,21 @@
}
else if (PyObject_IsInstance(exc, PyExc_UnicodeTranslateError)) {
PyObject *res;
- Py_UNICODE *p;
+ int kind;
+ void *data;
if (PyUnicodeTranslateError_GetStart(exc, &start))
return NULL;
if (PyUnicodeTranslateError_GetEnd(exc, &end))
return NULL;
- res = PyUnicode_FromUnicode(NULL, end-start);
+ len = end - start;
+ res = PyUnicode_New(len, Py_UNICODE_REPLACEMENT_CHARACTER);
if (res == NULL)
return NULL;
- for (p = PyUnicode_AS_UNICODE(res), i = start;
- i<end; ++p, ++i)
- *p = Py_UNICODE_REPLACEMENT_CHARACTER;
- restuple = Py_BuildValue("(On)", res, end);
- Py_DECREF(res);
- return restuple;
+ kind = PyUnicode_KIND(res);
+ data = PyUnicode_DATA(res);
+ for (i=0; i < len; i++)
+ PyUnicode_WRITE(kind, data, i, Py_UNICODE_REPLACEMENT_CHARACTER);
+ return Py_BuildValue("(Nn)", res, end);
}
else {
wrong_exception_type(exc);
@@ -671,10 +670,7 @@
}
}
-static Py_UNICODE hexdigits[] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-};
+static const char *hexdigits = "0123456789abcdef";
PyObject *PyCodec_BackslashReplaceErrors(PyObject *exc)
{