| """ 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: u"abc", # 1-n decoding mapping | |
| "abc": 0x0078,# 1-n encoding mapping | |
| 0x01: None, # decoding mapping to <undefined> | |
| 0x79: u"", # decoding mapping to <remove character> | |
| }) | |
| ### Encoding Map | |
| encoding_map = {} | |
| for k,v in decoding_map.items(): | |
| encoding_map[v] = k |