""" Test Codecs (used by test_charmapcodec)
|
|
Written by Marc-Andre Lemburg (mal@lemburg.com).
|
|
(c) Copyright 2000 Guido van Rossum.
|
|
"""#"
|
import codecs
|
|
### Codec APIs
|
|
class Codec(codecs.Codec):
|
|
def encode(self,input,errors='strict'):
|
|
return codecs.charmap_encode(input,errors,encoding_map)
|
|
def decode(self,input,errors='strict'):
|
|
return codecs.charmap_decode(input,errors,decoding_map)
|
|
class StreamWriter(Codec,codecs.StreamWriter):
|
pass
|
|
class StreamReader(Codec,codecs.StreamReader):
|
pass
|
|
### encodings module API
|
|
def getregentry():
|
|
return (Codec().encode,Codec().decode,StreamReader,StreamWriter)
|
|
### Decoding Map
|
|
decoding_map = codecs.make_identity_dict(range(256))
|
decoding_map.update({
|
0x78: "abc", # 1-n decoding mapping
|
b"abc": 0x0078,# 1-n encoding mapping
|
0x01: None, # decoding mapping to <undefined>
|
0x79: "", # decoding mapping to <remove character>
|
})
|
|
### Encoding Map
|
|
encoding_map = {}
|
for k,v in decoding_map.items():
|
encoding_map[v] = k
|
