python (3.11.7)
1 """ Generic Python Character Mapping Codec.
2
3 Use this codec directly rather than through the automatic
4 conversion mechanisms supplied by unicode() and .encode().
5
6
7 Written by Marc-Andre Lemburg (mal@lemburg.com).
8
9 (c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
10
11 """#"
12
13 import codecs
14
15 ### Codec APIs
16
17 class ESC[4;38;5;81mCodec(ESC[4;38;5;149mcodecsESC[4;38;5;149m.ESC[4;38;5;149mCodec):
18
19 # Note: Binding these as C functions will result in the class not
20 # converting them to methods. This is intended.
21 encode = codecs.charmap_encode
22 decode = codecs.charmap_decode
23
24 class ESC[4;38;5;81mIncrementalEncoder(ESC[4;38;5;149mcodecsESC[4;38;5;149m.ESC[4;38;5;149mIncrementalEncoder):
25 def __init__(self, errors='strict', mapping=None):
26 codecs.IncrementalEncoder.__init__(self, errors)
27 self.mapping = mapping
28
29 def encode(self, input, final=False):
30 return codecs.charmap_encode(input, self.errors, self.mapping)[0]
31
32 class ESC[4;38;5;81mIncrementalDecoder(ESC[4;38;5;149mcodecsESC[4;38;5;149m.ESC[4;38;5;149mIncrementalDecoder):
33 def __init__(self, errors='strict', mapping=None):
34 codecs.IncrementalDecoder.__init__(self, errors)
35 self.mapping = mapping
36
37 def decode(self, input, final=False):
38 return codecs.charmap_decode(input, self.errors, self.mapping)[0]
39
40 class ESC[4;38;5;81mStreamWriter(ESC[4;38;5;149mCodec,ESC[4;38;5;149mcodecsESC[4;38;5;149m.ESC[4;38;5;149mStreamWriter):
41
42 def __init__(self,stream,errors='strict',mapping=None):
43 codecs.StreamWriter.__init__(self,stream,errors)
44 self.mapping = mapping
45
46 def encode(self,input,errors='strict'):
47 return Codec.encode(input,errors,self.mapping)
48
49 class ESC[4;38;5;81mStreamReader(ESC[4;38;5;149mCodec,ESC[4;38;5;149mcodecsESC[4;38;5;149m.ESC[4;38;5;149mStreamReader):
50
51 def __init__(self,stream,errors='strict',mapping=None):
52 codecs.StreamReader.__init__(self,stream,errors)
53 self.mapping = mapping
54
55 def decode(self,input,errors='strict'):
56 return Codec.decode(input,errors,self.mapping)
57
58 ### encodings module API
59
60 def getregentry():
61 return codecs.CodecInfo(
62 name='charmap',
63 encode=Codec.encode,
64 decode=Codec.decode,
65 incrementalencoder=IncrementalEncoder,
66 incrementaldecoder=IncrementalDecoder,
67 streamwriter=StreamWriter,
68 streamreader=StreamReader,
69 )
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