| Olivier Deprez | f4ef2d0 | 2021-04-20 13:36:24 +0200 | [diff] [blame] | 1 | """ Python 'ascii' Codec |
| 2 | |
| 3 | |
| 4 | Written by Marc-Andre Lemburg (mal@lemburg.com). |
| 5 | |
| 6 | (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. |
| 7 | |
| 8 | """ |
| 9 | import codecs |
| 10 | |
| 11 | ### Codec APIs |
| 12 | |
| 13 | class Codec(codecs.Codec): |
| 14 | |
| 15 | # Note: Binding these as C functions will result in the class not |
| 16 | # converting them to methods. This is intended. |
| 17 | encode = codecs.ascii_encode |
| 18 | decode = codecs.ascii_decode |
| 19 | |
| 20 | class IncrementalEncoder(codecs.IncrementalEncoder): |
| 21 | def encode(self, input, final=False): |
| 22 | return codecs.ascii_encode(input, self.errors)[0] |
| 23 | |
| 24 | class IncrementalDecoder(codecs.IncrementalDecoder): |
| 25 | def decode(self, input, final=False): |
| 26 | return codecs.ascii_decode(input, self.errors)[0] |
| 27 | |
| 28 | class StreamWriter(Codec,codecs.StreamWriter): |
| 29 | pass |
| 30 | |
| 31 | class StreamReader(Codec,codecs.StreamReader): |
| 32 | pass |
| 33 | |
| 34 | class StreamConverter(StreamWriter,StreamReader): |
| 35 | |
| 36 | encode = codecs.ascii_decode |
| 37 | decode = codecs.ascii_encode |
| 38 | |
| 39 | ### encodings module API |
| 40 | |
| 41 | def getregentry(): |
| 42 | return codecs.CodecInfo( |
| 43 | name='ascii', |
| 44 | encode=Codec.encode, |
| 45 | decode=Codec.decode, |
| 46 | incrementalencoder=IncrementalEncoder, |
| 47 | incrementaldecoder=IncrementalDecoder, |
| 48 | streamwriter=StreamWriter, |
| 49 | streamreader=StreamReader, |
| 50 | ) |