| """ 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. |
| |
| """#" |
| |
| import codecs |
| |
| ### Codec APIs |
| |
| class Codec(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 |
| |
| class IncrementalEncoder(codecs.IncrementalEncoder): |
| def __init__(self, errors='strict', mapping=None): |
| codecs.IncrementalEncoder.__init__(self, errors) |
| self.mapping = mapping |
| |
| def encode(self, input, final=False): |
| return codecs.charmap_encode(input, self.errors, self.mapping)[0] |
| |
| class IncrementalDecoder(codecs.IncrementalDecoder): |
| def __init__(self, errors='strict', mapping=None): |
| codecs.IncrementalDecoder.__init__(self, errors) |
| self.mapping = mapping |
| |
| def decode(self, input, final=False): |
| return codecs.charmap_decode(input, self.errors, self.mapping)[0] |
| |
| class StreamWriter(Codec,codecs.StreamWriter): |
| |
| def __init__(self,stream,errors='strict',mapping=None): |
| codecs.StreamWriter.__init__(self,stream,errors) |
| self.mapping = mapping |
| |
| def encode(self,input,errors='strict'): |
| return Codec.encode(input,errors,self.mapping) |
| |
| class StreamReader(Codec,codecs.StreamReader): |
| |
| def __init__(self,stream,errors='strict',mapping=None): |
| codecs.StreamReader.__init__(self,stream,errors) |
| self.mapping = mapping |
| |
| def decode(self,input,errors='strict'): |
| return Codec.decode(input,errors,self.mapping) |
| |
| ### encodings module API |
| |
| def getregentry(): |
| return codecs.CodecInfo( |
| name='charmap', |
| encode=Codec.encode, |
| decode=Codec.decode, |
| incrementalencoder=IncrementalEncoder, |
| incrementaldecoder=IncrementalDecoder, |
| streamwriter=StreamWriter, |
| streamreader=StreamReader, |
| ) |
