charmap.py

""" Generic Python Character Mapping Codec.

 Use this codec directly rather than through the automatic
 conversion mechanisms supplied by unicode() and .encode().


Written by Marc-Andre Lemburg (mal@lemburg.com).

(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.

"""#"

importcodecs

### Codec APIs

classCodec(codecs.Codec):

# Note: Binding these as C functions will result in the class not
# converting them to methods. This is intended.
encode=codecs.charmap_encode
decode=codecs.charmap_decode

classIncrementalEncoder(codecs.IncrementalEncoder):
def__init__(self, errors='strict', mapping=None):
codecs.IncrementalEncoder.__init__(self, errors)
self.mapping=mapping

defencode(self, input, final=False):
returncodecs.charmap_encode(input, self.errors, self.mapping)[0]

classIncrementalDecoder(codecs.IncrementalDecoder):
def__init__(self, errors='strict', mapping=None):
codecs.IncrementalDecoder.__init__(self, errors)
self.mapping=mapping

defdecode(self, input, final=False):
returncodecs.charmap_decode(input, self.errors, self.mapping)[0]

classStreamWriter(Codec,codecs.StreamWriter):

def__init__(self,stream,errors='strict',mapping=None):
codecs.StreamWriter.__init__(self,stream,errors)
self.mapping=mapping

defencode(self,input,errors='strict'):
returnCodec.encode(input,errors,self.mapping)

classStreamReader(Codec,codecs.StreamReader):

def__init__(self,stream,errors='strict',mapping=None):
codecs.StreamReader.__init__(self,stream,errors)
self.mapping=mapping

defdecode(self,input,errors='strict'):
returnCodec.decode(input,errors,self.mapping)

### encodings module API

defgetregentry():
returncodecs.CodecInfo(
name='charmap',
encode=Codec.encode,
decode=Codec.decode,
incrementalencoder=IncrementalEncoder,
incrementaldecoder=IncrementalDecoder,
streamwriter=StreamWriter,
streamreader=StreamReader,
 )