Patch #1455898: Incremental mode for "mbcs" codec.
diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c
index 32fa82f..6d384b7 100644
--- a/Modules/_codecsmodule.c
+++ b/Modules/_codecsmodule.c
@@ -479,15 +479,20 @@
PyObject *args)
{
const char *data;
- Py_ssize_t size;
+ Py_ssize_t size, consumed;
const char *errors = NULL;
+ int final = 1;
+ PyObject *decoded;
- if (!PyArg_ParseTuple(args, "t#|z:mbcs_decode",
- &data, &size, &errors))
+ if (!PyArg_ParseTuple(args, "t#|zi:mbcs_decode",
+ &data, &size, &errors, &final))
return NULL;
- return codec_tuple(PyUnicode_DecodeMBCS(data, size, errors),
- size);
+ decoded = PyUnicode_DecodeMBCSStateful(
+ data, size, errors, final ? NULL : &consumed);
+ if (!decoded)
+ return NULL;
+ return codec_tuple(decoded, final ? size : consumed);
}
#endif /* MS_WINDOWS */