1 """ Python Character Mapping Codec for PalmOS 3.5. 2 3 Written by Sjoerd Mullender (sjoerd (at] acm.org); based on iso8859_15.py. 4 5 """#" 6 7 import codecs 8 9 ### Codec APIs 10 11 class 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 18 class IncrementalEncoder(codecs.IncrementalEncoder): 19 def encode(self, input, final=False): 20 return codecs.charmap_encode(input,self.errors,encoding_map)[0] 21 22 class IncrementalDecoder(codecs.IncrementalDecoder): 23 def decode(self, input, final=False): 24 return codecs.charmap_decode(input,self.errors,decoding_map)[0] 25 26 class StreamWriter(Codec,codecs.StreamWriter): 27 pass 28 29 class StreamReader(Codec,codecs.StreamReader): 30 pass 31 32 ### encodings module API 33 34 def 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 47 decoding_map = codecs.make_identity_dict(range(256)) 48 49 # The PalmOS character set is mostly iso-8859-1 with some differences. 50 decoding_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 83 encoding_map = codecs.make_encoding_map(decoding_map) 84
