Lib/encodings/utf_8.py

   1 """ Python 'utf-8' Codec
   2
   3
   4 Written by Marc-Andre Lemburg (mal@lemburg.com).
   5
   6 (c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
   7
   8 """
   9 import codecs
  10
  11 ### Codec APIs
  12
  13 encode = codecs.utf_8_encode
  14
  15 def decode(input, errors='strict'):
  16     return codecs.utf_8_decode(input, errors, True)
  17
  18 class IncrementalEncoder(codecs.IncrementalEncoder):
  19     def encode(self, input, final=False):
  20         return codecs.utf_8_encode(input, self.errors)[0]
  21
  22 class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
  23     _buffer_decode = codecs.utf_8_decode
  24
  25 class StreamWriter(codecs.StreamWriter):
  26     encode = codecs.utf_8_encode
  27
  28 class StreamReader(codecs.StreamReader):
  29     decode = codecs.utf_8_decode
  30
  31 ### encodings module API
  32
  33 def getregentry():
  34     return codecs.CodecInfo(
  35         name='utf-8',
  36         encode=encode,
  37         decode=decode,
  38         incrementalencoder=IncrementalEncoder,
  39         incrementaldecoder=IncrementalDecoder,
  40         streamreader=StreamReader,
  41         streamwriter=StreamWriter,
  42     )