Issue #6213: Implement getstate() and setstate() methods of utf-8-sig and
utf-16 incremental encoders.
diff --git a/Lib/encodings/utf_16.py b/Lib/encodings/utf_16.py
index b145a5d..f3fadff 100644
--- a/Lib/encodings/utf_16.py
+++ b/Lib/encodings/utf_16.py
@@ -34,6 +34,22 @@
codecs.IncrementalEncoder.reset(self)
self.encoder = None
+ def getstate(self):
+ # state info we return to the caller:
+ # 0: stream is in natural order for this platform
+ # 2: endianness hasn't been determined yet
+ # (we're never writing in unnatural order)
+ return (2 if self.encoder is None else 0)
+
+ def setstate(self, state):
+ if state:
+ self.encoder = None
+ else:
+ if sys.byteorder == 'little':
+ self.encoder = codecs.utf_16_le_encode
+ else:
+ self.encoder = codecs.utf_16_be_encode
+
class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
def __init__(self, errors='strict'):
codecs.BufferedIncrementalDecoder.__init__(self, errors)