mirror of
https://github.com/python/cpython.git
synced 2025-10-31 10:26:02 +00:00
a977329b6f
(branch-creation time) up to 43067. 43068 and 43069 contain a little swapping action between re.py and sre.py, and this mightily confuses svn merge, so later changes are going in separately. This merge should break no additional tests. The last-merged revision is going in a 'last_merge' property on '.' (the branch directory.) Arbitrarily chosen, really; if there's a BCP for this, I couldn't find it, but we can easily change it afterwards ;)
49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
""" Python 'undefined' Codec
|
|
|
|
This codec will always raise a ValueError exception when being
|
|
used. It is intended for use by the site.py file to switch off
|
|
automatic string to Unicode coercion.
|
|
|
|
Written by Marc-Andre Lemburg (mal@lemburg.com).
|
|
|
|
(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
|
|
|
|
"""
|
|
import codecs
|
|
|
|
### Codec APIs
|
|
|
|
class Codec(codecs.Codec):
|
|
|
|
def encode(self,input,errors='strict'):
|
|
raise UnicodeError("undefined encoding")
|
|
|
|
def decode(self,input,errors='strict'):
|
|
raise UnicodeError("undefined encoding")
|
|
|
|
class IncrementalEncoder(codecs.IncrementalEncoder):
|
|
def encode(self, input, final=False):
|
|
raise UnicodeError("undefined encoding")
|
|
|
|
class IncrementalDecoder(codecs.IncrementalDecoder):
|
|
def decode(self, input, final=False):
|
|
raise UnicodeError("undefined encoding")
|
|
|
|
class StreamWriter(Codec,codecs.StreamWriter):
|
|
pass
|
|
|
|
class StreamReader(Codec,codecs.StreamReader):
|
|
pass
|
|
|
|
### encodings module API
|
|
|
|
def getregentry():
|
|
return codecs.CodecInfo(
|
|
name='undefined',
|
|
encode=Codec().encode,
|
|
decode=Codec().decode,
|
|
incrementalencoder=IncrementalEncoder,
|
|
incrementaldecoder=IncrementalDecoder,
|
|
streamwriter=StreamWriter,
|
|
streamreader=StreamReader,
|
|
)
|