Lib/encodings/utf_7.py

   1 """ Python 'utf-7' Codec
   2
   3 Written by Brian Quinlan (brian@sweetapp.com).
   4 """
   5 import codecs
   6
   7 ### Codec APIs
   8
   9 encode = codecs.utf_7_encode
  10
  11 def decode(input, errors='strict'):
  12     return codecs.utf_7_decode(input, errors, True)
  13
  14 class IncrementalEncoder(codecs.IncrementalEncoder):
  15     def encode(self, input, final=False):
  16         return codecs.utf_7_encode(input, self.errors)[0]
  17
  18 class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
  19     _buffer_decode = codecs.utf_7_decode
  20
  21 class StreamWriter(codecs.StreamWriter):
  22     encode = codecs.utf_7_encode
  23
  24 class StreamReader(codecs.StreamReader):
  25     decode = codecs.utf_7_decode
  26
  27 ### encodings module API
  28
  29 def getregentry():
  30     return codecs.CodecInfo(
  31         name='utf-7',
  32         encode=encode,
  33         decode=decode,
  34         incrementalencoder=IncrementalEncoder,
  35         incrementaldecoder=IncrementalDecoder,
  36         streamreader=StreamReader,
  37         streamwriter=StreamWriter,
  38     )