| 1 | """ Python Character Mapping Codec for PalmOS 3.5.
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| 2 |
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| 3 | Written by Sjoerd Mullender (sjoerd@acm.org); based on iso8859_15.py.
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| 4 |
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| 5 | """#"
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| 6 |
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| 7 | import codecs
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| 8 |
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| 9 | ### Codec APIs
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| 10 |
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| 11 | class Codec(codecs.Codec):
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| 12 | def encode(self,input,errors='strict'):
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| 13 | return codecs.charmap_encode(input,errors,encoding_map)
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| 14 |
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| 15 | def decode(self,input,errors='strict'):
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| 16 | return codecs.charmap_decode(input,errors,decoding_map)
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| 17 |
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| 18 | class IncrementalEncoder(codecs.IncrementalEncoder):
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| 19 | def encode(self, input, final=False):
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| 20 | return codecs.charmap_encode(input,self.errors,encoding_map)[0]
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| 21 |
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| 22 | class IncrementalDecoder(codecs.IncrementalDecoder):
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| 23 | def decode(self, input, final=False):
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| 24 | return codecs.charmap_decode(input,self.errors,decoding_map)[0]
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| 25 |
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| 26 | class StreamWriter(Codec,codecs.StreamWriter):
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| 27 | pass
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| 28 |
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| 29 | class StreamReader(Codec,codecs.StreamReader):
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| 30 | pass
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| 31 |
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| 32 | ### encodings module API
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| 33 |
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| 34 | def getregentry():
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| 35 | return codecs.CodecInfo(
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| 36 | name='palmos',
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| 37 | encode=Codec().encode,
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| 38 | decode=Codec().decode,
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| 39 | incrementalencoder=IncrementalEncoder,
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| 40 | incrementaldecoder=IncrementalDecoder,
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| 41 | streamreader=StreamReader,
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| 42 | streamwriter=StreamWriter,
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| 43 | )
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| 44 |
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| 45 | ### Decoding Map
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| 46 |
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| 47 | decoding_map = codecs.make_identity_dict(range(256))
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| 48 |
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| 49 | # The PalmOS character set is mostly iso-8859-1 with some differences.
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| 50 | decoding_map.update({
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| 51 | 0x0080: 0x20ac, # EURO SIGN
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| 52 | 0x0082: 0x201a, # SINGLE LOW-9 QUOTATION MARK
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| 53 | 0x0083: 0x0192, # LATIN SMALL LETTER F WITH HOOK
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| 54 | 0x0084: 0x201e, # DOUBLE LOW-9 QUOTATION MARK
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| 55 | 0x0085: 0x2026, # HORIZONTAL ELLIPSIS
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| 56 | 0x0086: 0x2020, # DAGGER
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| 57 | 0x0087: 0x2021, # DOUBLE DAGGER
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| 58 | 0x0088: 0x02c6, # MODIFIER LETTER CIRCUMFLEX ACCENT
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| 59 | 0x0089: 0x2030, # PER MILLE SIGN
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| 60 | 0x008a: 0x0160, # LATIN CAPITAL LETTER S WITH CARON
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| 61 | 0x008b: 0x2039, # SINGLE LEFT-POINTING ANGLE QUOTATION MARK
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| 62 | 0x008c: 0x0152, # LATIN CAPITAL LIGATURE OE
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| 63 | 0x008d: 0x2666, # BLACK DIAMOND SUIT
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| 64 | 0x008e: 0x2663, # BLACK CLUB SUIT
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| 65 | 0x008f: 0x2665, # BLACK HEART SUIT
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| 66 | 0x0090: 0x2660, # BLACK SPADE SUIT
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| 67 | 0x0091: 0x2018, # LEFT SINGLE QUOTATION MARK
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| 68 | 0x0092: 0x2019, # RIGHT SINGLE QUOTATION MARK
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| 69 | 0x0093: 0x201c, # LEFT DOUBLE QUOTATION MARK
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| 70 | 0x0094: 0x201d, # RIGHT DOUBLE QUOTATION MARK
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| 71 | 0x0095: 0x2022, # BULLET
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| 72 | 0x0096: 0x2013, # EN DASH
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| 73 | 0x0097: 0x2014, # EM DASH
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| 74 | 0x0098: 0x02dc, # SMALL TILDE
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| 75 | 0x0099: 0x2122, # TRADE MARK SIGN
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| 76 | 0x009a: 0x0161, # LATIN SMALL LETTER S WITH CARON
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| 77 | 0x009c: 0x0153, # LATIN SMALL LIGATURE OE
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| 78 | 0x009f: 0x0178, # LATIN CAPITAL LETTER Y WITH DIAERESIS
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| 79 | })
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| 80 |
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| 81 | ### Encoding Map
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| 82 |
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| 83 | encoding_map = codecs.make_encoding_map(decoding_map)
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