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Brian Hooper <brian_takashi@hotmail.com>:

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Added 'u' and 'u#' tags for PyArg_ParseTuple - these turn a
PyUnicodeObject argument into a Py_UNICODE * buffer, or a Py_UNICODE *
buffer plus a length with the '#'.  Also added an analog to 'U'
for Py_BuildValue.
This commit is contained in:
Fred Drake 2000-05-03 15:17:02 +00:00
parent ae08853fb0
commit 25871c001f
2 changed files with 60 additions and 0 deletions
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32
Python/getargs.c
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@ -777,6 +777,38 @@ convertsimple1(arg, p_format, p_va)
break;
}
case 'u': /* raw unicode buffer (Py_UNICODE *) */
{
if (*format == '#') { /* any buffer-like object */
void **p = (void **)va_arg(*p_va, char **);
PyBufferProcs *pb = arg->ob_type->tp_as_buffer;
int *q = va_arg(*p_va, int *);
int count;
if ( pb == NULL ||
pb->bf_getreadbuffer == NULL ||
pb->bf_getsegcount == NULL )
return "read-only buffer";
if ( (*pb->bf_getsegcount)(arg, NULL) != 1 )
return "single-segment read-only buffer";
if ( (count =
(*pb->bf_getreadbuffer)(arg, 0, p)) < 0 )
return "(unspecified)";
/* buffer interface returns bytes, we want
length in characters */
*q = count/(sizeof(Py_UNICODE));
format++;
} else {
Py_UNICODE **p = va_arg(*p_va, Py_UNICODE **);
if (PyUnicode_Check(arg))
*p = PyUnicode_AS_UNICODE(arg);
else
return "unicode";
}
break;
}
case 'S': /* string object */
{
PyObject **p = va_arg(*p_va, PyObject **);