| 1 | n/a | """ Generic Python Character Mapping Codec. |
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| 2 | n/a | |
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| 3 | n/a | Use this codec directly rather than through the automatic |
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| 4 | n/a | conversion mechanisms supplied by unicode() and .encode(). |
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| 5 | n/a | |
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| 6 | n/a | |
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| 7 | n/a | Written by Marc-Andre Lemburg (mal@lemburg.com). |
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| 8 | n/a | |
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| 9 | n/a | (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. |
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| 10 | n/a | |
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| 11 | n/a | """#" |
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| 12 | n/a | |
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| 13 | n/a | import codecs |
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| 14 | n/a | |
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| 15 | n/a | ### Codec APIs |
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| 16 | n/a | |
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| 17 | n/a | class Codec(codecs.Codec): |
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| 18 | n/a | |
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| 19 | n/a | # Note: Binding these as C functions will result in the class not |
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| 20 | n/a | # converting them to methods. This is intended. |
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| 21 | n/a | encode = codecs.charmap_encode |
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| 22 | n/a | decode = codecs.charmap_decode |
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| 23 | n/a | |
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| 24 | n/a | class IncrementalEncoder(codecs.IncrementalEncoder): |
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| 25 | n/a | def __init__(self, errors='strict', mapping=None): |
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| 26 | n/a | codecs.IncrementalEncoder.__init__(self, errors) |
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| 27 | n/a | self.mapping = mapping |
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| 28 | n/a | |
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| 29 | n/a | def encode(self, input, final=False): |
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| 30 | n/a | return codecs.charmap_encode(input, self.errors, self.mapping)[0] |
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| 31 | n/a | |
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| 32 | n/a | class IncrementalDecoder(codecs.IncrementalDecoder): |
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| 33 | n/a | def __init__(self, errors='strict', mapping=None): |
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| 34 | n/a | codecs.IncrementalDecoder.__init__(self, errors) |
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| 35 | n/a | self.mapping = mapping |
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| 36 | n/a | |
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| 37 | n/a | def decode(self, input, final=False): |
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| 38 | n/a | return codecs.charmap_decode(input, self.errors, self.mapping)[0] |
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| 39 | n/a | |
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| 40 | n/a | class StreamWriter(Codec,codecs.StreamWriter): |
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| 41 | n/a | |
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| 42 | n/a | def __init__(self,stream,errors='strict',mapping=None): |
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| 43 | n/a | codecs.StreamWriter.__init__(self,stream,errors) |
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| 44 | n/a | self.mapping = mapping |
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| 45 | n/a | |
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| 46 | n/a | def encode(self,input,errors='strict'): |
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| 47 | n/a | return Codec.encode(input,errors,self.mapping) |
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| 48 | n/a | |
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| 49 | n/a | class StreamReader(Codec,codecs.StreamReader): |
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| 50 | n/a | |
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| 51 | n/a | def __init__(self,stream,errors='strict',mapping=None): |
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| 52 | n/a | codecs.StreamReader.__init__(self,stream,errors) |
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| 53 | n/a | self.mapping = mapping |
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| 54 | n/a | |
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| 55 | n/a | def decode(self,input,errors='strict'): |
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| 56 | n/a | return Codec.decode(input,errors,self.mapping) |
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| 57 | n/a | |
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| 58 | n/a | ### encodings module API |
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| 59 | n/a | |
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| 60 | n/a | def getregentry(): |
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| 61 | n/a | return codecs.CodecInfo( |
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| 62 | n/a | name='charmap', |
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| 63 | n/a | encode=Codec.encode, |
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| 64 | n/a | decode=Codec.decode, |
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| 65 | n/a | incrementalencoder=IncrementalEncoder, |
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| 66 | n/a | incrementaldecoder=IncrementalDecoder, |
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| 67 | n/a | streamwriter=StreamWriter, |
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| 68 | n/a | streamreader=StreamReader, |
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| 69 | n/a | ) |
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