projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | """ Test Codecs (used by test_charmapcodec) |
| 2 | ||
| 3 | Written by Marc-Andre Lemburg (mal@lemburg.com). | |
| 4 | ||
| 5 | (c) Copyright 2000 Guido van Rossum. | |
| 6 | ||
| 7 | """#" | |
| 8 | import codecs | |
| 9 | ||
| 10 | ### Codec APIs | |
| 11 | ||
| 12 | class 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 | ||
| 22 | class StreamWriter(Codec,codecs.StreamWriter): | |
| 23 | pass | |
| 24 | ||
| 25 | class StreamReader(Codec,codecs.StreamReader): | |
| 26 | pass | |
| 27 | ||
| 28 | ### encodings module API | |
| 29 | ||
| 30 | def getregentry(): | |
| 31 | ||
| 32 | return (Codec().encode,Codec().decode,StreamReader,StreamWriter) | |
| 33 | ||
| 34 | ### Decoding Map | |
| 35 | ||
| 36 | decoding_map = codecs.make_identity_dict(range(256)) | |
| 37 | decoding_map.update({ | |
| 38 | 0x78: u"abc", # 1-n decoding mapping | |
| 39 | "abc": 0x0078,# 1-n encoding mapping | |
| 40 | 0x01: None, # decoding mapping to <undefined> | |
| 41 | 0x79: u"", # decoding mapping to <remove character> | |
| 42 | }) | |
| 43 | ||
| 44 | ### Encoding Map | |
| 45 | ||
| 46 | encoding_map = {} | |
| 47 | for k,v in decoding_map.items(): | |
| 48 | encoding_map[v] = k |