jpayne@68: """ Python 'utf-7' Codec
jpayne@68: 
jpayne@68: Written by Brian Quinlan (brian@sweetapp.com).
jpayne@68: """
jpayne@68: import codecs
jpayne@68: 
jpayne@68: ### Codec APIs
jpayne@68: 
jpayne@68: encode = codecs.utf_7_encode
jpayne@68: 
jpayne@68: def decode(input, errors='strict'):
jpayne@68:     return codecs.utf_7_decode(input, errors, True)
jpayne@68: 
jpayne@68: class IncrementalEncoder(codecs.IncrementalEncoder):
jpayne@68:     def encode(self, input, final=False):
jpayne@68:         return codecs.utf_7_encode(input, self.errors)[0]
jpayne@68: 
jpayne@68: class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
jpayne@68:     _buffer_decode = codecs.utf_7_decode
jpayne@68: 
jpayne@68: class StreamWriter(codecs.StreamWriter):
jpayne@68:     encode = codecs.utf_7_encode
jpayne@68: 
jpayne@68: class StreamReader(codecs.StreamReader):
jpayne@68:     decode = codecs.utf_7_decode
jpayne@68: 
jpayne@68: ### encodings module API
jpayne@68: 
jpayne@68: def getregentry():
jpayne@68:     return codecs.CodecInfo(
jpayne@68:         name='utf-7',
jpayne@68:         encode=encode,
jpayne@68:         decode=decode,
jpayne@68:         incrementalencoder=IncrementalEncoder,
jpayne@68:         incrementaldecoder=IncrementalDecoder,
jpayne@68:         streamreader=StreamReader,
jpayne@68:         streamwriter=StreamWriter,
jpayne@68:     )