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1""" Python Character Mapping Codec for PalmOS 3.5.
2
3Written by Sjoerd Mullender (sjoerd@acm.org); based on iso8859_15.py.
4
5"""#"
6
7import codecs
8
9### Codec APIs
10
11class Codec(codecs.Codec):
12    def encode(self,input,errors='strict'):
13        return codecs.charmap_encode(input,errors,encoding_map)
14
15    def decode(self,input,errors='strict'):
16        return codecs.charmap_decode(input,errors,decoding_map)
17
18class IncrementalEncoder(codecs.IncrementalEncoder):
19    def encode(self, input, final=False):
20        return codecs.charmap_encode(input,self.errors,encoding_map)[0]
21
22class IncrementalDecoder(codecs.IncrementalDecoder):
23    def decode(self, input, final=False):
24        return codecs.charmap_decode(input,self.errors,decoding_map)[0]
25
26class StreamWriter(Codec,codecs.StreamWriter):
27    pass
28
29class StreamReader(Codec,codecs.StreamReader):
30    pass
31
32### encodings module API
33
34def getregentry():
35    return codecs.CodecInfo(
36        name='palmos',
37        encode=Codec().encode,
38        decode=Codec().decode,
39        incrementalencoder=IncrementalEncoder,
40        incrementaldecoder=IncrementalDecoder,
41        streamreader=StreamReader,
42        streamwriter=StreamWriter,
43    )
44
45### Decoding Map
46
47decoding_map = codecs.make_identity_dict(range(256))
48
49# The PalmOS character set is mostly iso-8859-1 with some differences.
50decoding_map.update({
51        0x0080: 0x20ac, #       EURO SIGN
52        0x0082: 0x201a, #       SINGLE LOW-9 QUOTATION MARK
53        0x0083: 0x0192, #       LATIN SMALL LETTER F WITH HOOK
54        0x0084: 0x201e, #       DOUBLE LOW-9 QUOTATION MARK
55        0x0085: 0x2026, #       HORIZONTAL ELLIPSIS
56        0x0086: 0x2020, #       DAGGER
57        0x0087: 0x2021, #       DOUBLE DAGGER
58        0x0088: 0x02c6, #       MODIFIER LETTER CIRCUMFLEX ACCENT
59        0x0089: 0x2030, #       PER MILLE SIGN
60        0x008a: 0x0160, #       LATIN CAPITAL LETTER S WITH CARON
61        0x008b: 0x2039, #       SINGLE LEFT-POINTING ANGLE QUOTATION MARK
62        0x008c: 0x0152, #       LATIN CAPITAL LIGATURE OE
63        0x008d: 0x2666, #       BLACK DIAMOND SUIT
64        0x008e: 0x2663, #       BLACK CLUB SUIT
65        0x008f: 0x2665, #       BLACK HEART SUIT
66        0x0090: 0x2660, #       BLACK SPADE SUIT
67        0x0091: 0x2018, #       LEFT SINGLE QUOTATION MARK
68        0x0092: 0x2019, #       RIGHT SINGLE QUOTATION MARK
69        0x0093: 0x201c, #       LEFT DOUBLE QUOTATION MARK
70        0x0094: 0x201d, #       RIGHT DOUBLE QUOTATION MARK
71        0x0095: 0x2022, #       BULLET
72        0x0096: 0x2013, #       EN DASH
73        0x0097: 0x2014, #       EM DASH
74        0x0098: 0x02dc, #       SMALL TILDE
75        0x0099: 0x2122, #       TRADE MARK SIGN
76        0x009a: 0x0161, #       LATIN SMALL LETTER S WITH CARON
77        0x009c: 0x0153, #       LATIN SMALL LIGATURE OE
78        0x009f: 0x0178, #       LATIN CAPITAL LETTER Y WITH DIAERESIS
79})
80
81### Encoding Map
82
83encoding_map = codecs.make_encoding_map(decoding_map)
84