Lib/encodings/iconv_codec.py

   1 """ Python 'iconv' Codec
   2
   3
   4 Written by Hye-Shik Chang (perky@FreeBSD.org).
   5
   6 Copyright(c) Python Software Foundation, All Rights Reserved. NO WARRANTY.
   7
   8 """
   9
  10 import _iconv_codec
  11 import codecs
  12
  13 def lookup(enc):
  14     class IconvCodec(_iconv_codec.iconvcodec, codecs.Codec):
  15         encoding = enc
  16
  17     try:
  18         c = IconvCodec()
  19
  20         class IconvStreamReader(IconvCodec, codecs.StreamReader):
  21             __init__ = codecs.StreamReader.__init__
  22         class IconvStreamWriter(IconvCodec, codecs.StreamWriter):
  23             __init__ = codecs.StreamWriter.__init__
  24
  25         return (
  26             c.encode, c.decode,
  27             IconvStreamReader, IconvStreamWriter
  28         )
  29     except ValueError:
  30         return None
  31
  32 codecs.register(lookup)
  33
  34 # ex: ts=8 sts=4 et