Lib/encodings/charmap.py

   1 """ Generic Python Character Mapping Codec.
   2
   3     Use this codec directly rather than through the automatic
   4     conversion mechanisms supplied by unicode() and .encode().
   5
   6
   7 Written by Marc-Andre Lemburg (mal@lemburg.com).
   8
   9 (c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
  10
  11 """#"
  12
  13 import codecs
  14
  15 ### Codec APIs
  16
  17 class Codec(codecs.Codec):
  18
  19     # Note: Binding these as C functions will result in the class not
  20     # converting them to methods. This is intended.
  21     encode = codecs.charmap_encode
  22     decode = codecs.charmap_decode
  23
  24 class StreamWriter(Codec,codecs.StreamWriter):
  25
  26     def __init__(self,stream,errors='strict',mapping=None):
  27
  28         codecs.StreamWriter.__init__(self,stream,errors)
  29         self.mapping = mapping
  30
  31     def encode(self,input,errors='strict'):
  32
  33         return Codec.encode(input,errors,self.mapping)
  34
  35 class StreamReader(Codec,codecs.StreamReader):
  36
  37     def __init__(self,stream,errors='strict',mapping=None):
  38
  39         codecs.StreamReader.__init__(self,stream,errors)
  40         self.mapping = mapping
  41
  42     def decode(self,input,errors='strict'):
  43
  44         return Codec.decode(input,errors,self.mapping)
  45
  46 ### encodings module API
  47
  48 def getregentry():
  49
  50     return (Codec.encode,Codec.decode,StreamReader,StreamWriter)