1""" Test Codecs (used by test_charmapcodec)
2
3Written by Marc-Andre Lemburg (mal@lemburg.com).
4
5(c) Copyright 2000 Guido van Rossum.
6
7"""#"
8import codecs
9
10### Codec APIs
11
12class Codec(codecs.Codec):
13
14    def encode(self,input,errors='strict'):
15
16        return codecs.charmap_encode(input,errors,encoding_map)
17
18    def decode(self,input,errors='strict'):
19
20        return codecs.charmap_decode(input,errors,decoding_map)
21
22class StreamWriter(Codec,codecs.StreamWriter):
23    pass
24
25class StreamReader(Codec,codecs.StreamReader):
26    pass
27
28### encodings module API
29
30def getregentry():
31
32    return (Codec().encode,Codec().decode,StreamReader,StreamWriter)
33
34### Decoding Map
35
36decoding_map = codecs.make_identity_dict(range(256))
37decoding_map.update({
38        0x78: "abc", # 1-n decoding mapping
39        b"abc": 0x0078,# 1-n encoding mapping
40        0x01: None,   # decoding mapping to <undefined>
41        0x79: "",    # decoding mapping to <remove character>
42})
43
44### Encoding Map
45
46encoding_map = {}
47for k,v in decoding_map.items():
48    encoding_map[v] = k
49