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abb02e5994
of tuple) that provides incremental decoders and encoders (a way to use stateful codecs without the stream API). Functions codecs.getincrementaldecoder() and codecs.getincrementalencoder() have been added.
41 lines
No EOL
1.1 KiB
Python
41 lines
No EOL
1.1 KiB
Python
""" Python 'utf-7' Codec
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Written by Brian Quinlan (brian@sweetapp.com).
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"""
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import codecs
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### Codec APIs
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class Codec(codecs.Codec):
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# Note: Binding these as C functions will result in the class not
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# converting them to methods. This is intended.
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encode = codecs.utf_7_encode
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decode = codecs.utf_7_decode
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class IncrementalEncoder(codecs.IncrementalEncoder):
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def encode(self, input, final=False):
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return codecs.utf_7_encode(input, self.errors)[0]
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class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
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def _buffer_decode(self, input, errors, final):
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return codecs.utf_7_decode(input, self.errors)
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class StreamWriter(Codec,codecs.StreamWriter):
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pass
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class StreamReader(Codec,codecs.StreamReader):
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pass
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### encodings module API
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def getregentry():
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return codecs.CodecInfo(
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name='utf-7',
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encode=Codec.encode,
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decode=Codec.decode,
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incrementalencoder=IncrementalEncoder,
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incrementaldecoder=IncrementalDecoder,
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streamreader=StreamReader,
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streamwriter=StreamWriter,
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) |