Provide a codec for macintosh as defined in RFC 1345. Note that this encoding is not entirely the same as the Roman encoding defined by Apple. It is unknown why the RFC diverges from both the Apple definition and the Unicode standard it quotes as its source. Nevertheless, according to IANA, that RFC is the authoritative source for the definition of the macintosh charset, and this is what the RFC says. So this patch is following the letter, not necessarily the intention, of the encoding specification. http://bugs.python.org/issue843590 http://tools.ietf.org/rfc/rfc1345.txt 2010-01-15 Martin von Gagern Index: Lib/encodings/aliases.py =================================================================== --- Lib/encodings/aliases.py (revision 77511) +++ Lib/encodings/aliases.py (working copy) @@ -416,6 +416,10 @@ 'latin' : 'latin_1', 'latin1' : 'latin_1', + # macintosh codec + 'mac' : 'macintosh', + 'csmacintosh' : 'macintosh', + # mac_cyrillic codec 'maccyrillic' : 'mac_cyrillic', Index: Lib/encodings/macintosh.py =================================================================== --- Lib/encodings/macintosh.py (revision 0) +++ Lib/encodings/macintosh.py (revision 0) @@ -0,0 +1,307 @@ +""" Python Character Mapping Codec macintosh generated from 'rfc1345.txt'. + +"""#" + +import codecs + +### Codec APIs + +class Codec(codecs.Codec): + + def encode(self,input,errors='strict'): + return codecs.charmap_encode(input,errors,encoding_table) + + def decode(self,input,errors='strict'): + return codecs.charmap_decode(input,errors,decoding_table) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return codecs.charmap_encode(input,self.errors,encoding_table)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return codecs.charmap_decode(input,self.errors,decoding_table)[0] + +class StreamWriter(Codec,codecs.StreamWriter): + pass + +class StreamReader(Codec,codecs.StreamReader): + pass + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='macintosh', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) + + +### Decoding Table + +decoding_table = ( + u'\x00' # 0x00 -> CONTROL CHARACTER + u'\x01' # 0x01 -> CONTROL CHARACTER + u'\x02' # 0x02 -> CONTROL CHARACTER + u'\x03' # 0x03 -> CONTROL CHARACTER + u'\x04' # 0x04 -> CONTROL CHARACTER + u'\x05' # 0x05 -> CONTROL CHARACTER + u'\x06' # 0x06 -> CONTROL CHARACTER + u'\x07' # 0x07 -> CONTROL CHARACTER + u'\x08' # 0x08 -> CONTROL CHARACTER + u'\t' # 0x09 -> CONTROL CHARACTER + u'\n' # 0x0A -> CONTROL CHARACTER + u'\x0b' # 0x0B -> CONTROL CHARACTER + u'\x0c' # 0x0C -> CONTROL CHARACTER + u'\r' # 0x0D -> CONTROL CHARACTER + u'\x0e' # 0x0E -> CONTROL CHARACTER + u'\x0f' # 0x0F -> CONTROL CHARACTER + u'\x10' # 0x10 -> CONTROL CHARACTER + u'\x11' # 0x11 -> CONTROL CHARACTER + u'\x12' # 0x12 -> CONTROL CHARACTER + u'\x13' # 0x13 -> CONTROL CHARACTER + u'\x14' # 0x14 -> CONTROL CHARACTER + u'\x15' # 0x15 -> CONTROL CHARACTER + u'\x16' # 0x16 -> CONTROL CHARACTER + u'\x17' # 0x17 -> CONTROL CHARACTER + u'\x18' # 0x18 -> CONTROL CHARACTER + u'\x19' # 0x19 -> CONTROL CHARACTER + u'\x1a' # 0x1A -> CONTROL CHARACTER + u'\x1b' # 0x1B -> CONTROL CHARACTER + u'\x1c' # 0x1C -> CONTROL CHARACTER + u'\x1d' # 0x1D -> CONTROL CHARACTER + u'\x1e' # 0x1E -> CONTROL CHARACTER + u'\x1f' # 0x1F -> CONTROL CHARACTER + u' ' # 0x20 -> SPACE + u'!' # 0x21 -> EXCLAMATION MARK + u'"' # 0x22 -> QUOTATION MARK + u'#' # 0x23 -> NUMBER SIGN + u'$' # 0x24 -> DOLLAR SIGN + u'%' # 0x25 -> PERCENT SIGN + u'&' # 0x26 -> AMPERSAND + u"'" # 0x27 -> APOSTROPHE + u'(' # 0x28 -> LEFT PARENTHESIS + u')' # 0x29 -> RIGHT PARENTHESIS + u'*' # 0x2A -> ASTERISK + u'+' # 0x2B -> PLUS SIGN + u',' # 0x2C -> COMMA + u'-' # 0x2D -> HYPHEN-MINUS + u'.' # 0x2E -> FULL STOP + u'/' # 0x2F -> SOLIDUS + u'0' # 0x30 -> DIGIT ZERO + u'1' # 0x31 -> DIGIT ONE + u'2' # 0x32 -> DIGIT TWO + u'3' # 0x33 -> DIGIT THREE + u'4' # 0x34 -> DIGIT FOUR + u'5' # 0x35 -> DIGIT FIVE + u'6' # 0x36 -> DIGIT SIX + u'7' # 0x37 -> DIGIT SEVEN + u'8' # 0x38 -> DIGIT EIGHT + u'9' # 0x39 -> DIGIT NINE + u':' # 0x3A -> COLON + u';' # 0x3B -> SEMICOLON + u'<' # 0x3C -> LESS-THAN SIGN + u'=' # 0x3D -> EQUALS SIGN + u'>' # 0x3E -> GREATER-THAN SIGN + u'?' # 0x3F -> QUESTION MARK + u'@' # 0x40 -> COMMERCIAL AT + u'A' # 0x41 -> LATIN CAPITAL LETTER A + u'B' # 0x42 -> LATIN CAPITAL LETTER B + u'C' # 0x43 -> LATIN CAPITAL LETTER C + u'D' # 0x44 -> LATIN CAPITAL LETTER D + u'E' # 0x45 -> LATIN CAPITAL LETTER E + u'F' # 0x46 -> LATIN CAPITAL LETTER F + u'G' # 0x47 -> LATIN CAPITAL LETTER G + u'H' # 0x48 -> LATIN CAPITAL LETTER H + u'I' # 0x49 -> LATIN CAPITAL LETTER I + u'J' # 0x4A -> LATIN CAPITAL LETTER J + u'K' # 0x4B -> LATIN CAPITAL LETTER K + u'L' # 0x4C -> LATIN CAPITAL LETTER L + u'M' # 0x4D -> LATIN CAPITAL LETTER M + u'N' # 0x4E -> LATIN CAPITAL LETTER N + u'O' # 0x4F -> LATIN CAPITAL LETTER O + u'P' # 0x50 -> LATIN CAPITAL LETTER P + u'Q' # 0x51 -> LATIN CAPITAL LETTER Q + u'R' # 0x52 -> LATIN CAPITAL LETTER R + u'S' # 0x53 -> LATIN CAPITAL LETTER S + u'T' # 0x54 -> LATIN CAPITAL LETTER T + u'U' # 0x55 -> LATIN CAPITAL LETTER U + u'V' # 0x56 -> LATIN CAPITAL LETTER V + u'W' # 0x57 -> LATIN CAPITAL LETTER W + u'X' # 0x58 -> LATIN CAPITAL LETTER X + u'Y' # 0x59 -> LATIN CAPITAL LETTER Y + u'Z' # 0x5A -> LATIN CAPITAL LETTER Z + u'[' # 0x5B -> LEFT SQUARE BRACKET + u'\\' # 0x5C -> REVERSE SOLIDUS + u']' # 0x5D -> RIGHT SQUARE BRACKET + u'^' # 0x5E -> CIRCUMFLEX ACCENT + u'_' # 0x5F -> LOW LINE + u'`' # 0x60 -> GRAVE ACCENT + u'a' # 0x61 -> LATIN SMALL LETTER A + u'b' # 0x62 -> LATIN SMALL LETTER B + u'c' # 0x63 -> LATIN SMALL LETTER C + u'd' # 0x64 -> LATIN SMALL LETTER D + u'e' # 0x65 -> LATIN SMALL LETTER E + u'f' # 0x66 -> LATIN SMALL LETTER F + u'g' # 0x67 -> LATIN SMALL LETTER G + u'h' # 0x68 -> LATIN SMALL LETTER H + u'i' # 0x69 -> LATIN SMALL LETTER I + u'j' # 0x6A -> LATIN SMALL LETTER J + u'k' # 0x6B -> LATIN SMALL LETTER K + u'l' # 0x6C -> LATIN SMALL LETTER L + u'm' # 0x6D -> LATIN SMALL LETTER M + u'n' # 0x6E -> LATIN SMALL LETTER N + u'o' # 0x6F -> LATIN SMALL LETTER O + u'p' # 0x70 -> LATIN SMALL LETTER P + u'q' # 0x71 -> LATIN SMALL LETTER Q + u'r' # 0x72 -> LATIN SMALL LETTER R + u's' # 0x73 -> LATIN SMALL LETTER S + u't' # 0x74 -> LATIN SMALL LETTER T + u'u' # 0x75 -> LATIN SMALL LETTER U + u'v' # 0x76 -> LATIN SMALL LETTER V + u'w' # 0x77 -> LATIN SMALL LETTER W + u'x' # 0x78 -> LATIN SMALL LETTER X + u'y' # 0x79 -> LATIN SMALL LETTER Y + u'z' # 0x7A -> LATIN SMALL LETTER Z + u'{' # 0x7B -> LEFT CURLY BRACKET + u'|' # 0x7C -> VERTICAL LINE + u'}' # 0x7D -> RIGHT CURLY BRACKET + u'~' # 0x7E -> TILDE + u'\x7f' # 0x7F -> CONTROL CHARACTER + u'\xc4' # 0x80 -> LATIN CAPITAL LETTER A WITH DIAERESIS + u'\xc5' # 0x81 -> LATIN CAPITAL LETTER A WITH RING ABOVE + u'\xc7' # 0x82 -> LATIN CAPITAL LETTER C WITH CEDILLA + u'\xc9' # 0x83 -> LATIN CAPITAL LETTER E WITH ACUTE + u'\xd1' # 0x84 -> LATIN CAPITAL LETTER N WITH TILDE + u'\xd6' # 0x85 -> LATIN CAPITAL LETTER O WITH DIAERESIS + u'\xdc' # 0x86 -> LATIN CAPITAL LETTER U WITH DIAERESIS + u'\xe1' # 0x87 -> LATIN SMALL LETTER A WITH ACUTE + u'\xe0' # 0x88 -> LATIN SMALL LETTER A WITH GRAVE + u'\xe2' # 0x89 -> LATIN SMALL LETTER A WITH CIRCUMFLEX + u'\xe4' # 0x8A -> LATIN SMALL LETTER A WITH DIAERESIS + u'\xe3' # 0x8B -> LATIN SMALL LETTER A WITH TILDE + u'\xe5' # 0x8C -> LATIN SMALL LETTER A WITH RING ABOVE + u'\xe7' # 0x8D -> LATIN SMALL LETTER C WITH CEDILLA + u'\xe9' # 0x8E -> LATIN SMALL LETTER E WITH ACUTE + u'\xe8' # 0x8F -> LATIN SMALL LETTER E WITH GRAVE + u'\xea' # 0x90 -> LATIN SMALL LETTER E WITH CIRCUMFLEX + u'\xeb' # 0x91 -> LATIN SMALL LETTER E WITH DIAERESIS + u'\xed' # 0x92 -> LATIN SMALL LETTER I WITH ACUTE + u'\xec' # 0x93 -> LATIN SMALL LETTER I WITH GRAVE + u'\xee' # 0x94 -> LATIN SMALL LETTER I WITH CIRCUMFLEX + u'\xef' # 0x95 -> LATIN SMALL LETTER I WITH DIAERESIS + u'\xf1' # 0x96 -> LATIN SMALL LETTER N WITH TILDE + u'\xf3' # 0x97 -> LATIN SMALL LETTER O WITH ACUTE + u'\xf2' # 0x98 -> LATIN SMALL LETTER O WITH GRAVE + u'\xf4' # 0x99 -> LATIN SMALL LETTER O WITH CIRCUMFLEX + u'\xf6' # 0x9A -> LATIN SMALL LETTER O WITH DIAERESIS + u'\xf5' # 0x9B -> LATIN SMALL LETTER O WITH TILDE + u'\xfa' # 0x9C -> LATIN SMALL LETTER U WITH ACUTE + u'\xf9' # 0x9D -> LATIN SMALL LETTER U WITH GRAVE + u'\xfb' # 0x9E -> LATIN SMALL LETTER U WITH CIRCUMFLEX + u'\xfc' # 0x9F -> LATIN SMALL LETTER U WITH DIAERESIS + u'\u2020' # 0xA0 -> DAGGER + u'\xb0' # 0xA1 -> DEGREE SIGN + u'\xa2' # 0xA2 -> CENT SIGN + u'\xa3' # 0xA3 -> POUND SIGN + u'\xa7' # 0xA4 -> SECTION SIGN + u'\u2219' # 0xA5 -> BULLET OPERATOR + u'\xb6' # 0xA6 -> PILCROW SIGN + u'\xdf' # 0xA7 -> LATIN SMALL LETTER SHARP S + u'\xae' # 0xA8 -> REGISTERED SIGN + u'\xa9' # 0xA9 -> COPYRIGHT SIGN + u'\u2122' # 0xAA -> TRADE MARK SIGN + u'\xb4' # 0xAB -> ACUTE ACCENT + u'\xa8' # 0xAC -> DIAERESIS + u'\u2260' # 0xAD -> NOT EQUAL TO + u'\xc6' # 0xAE -> LATIN CAPITAL LETTER AE + u'\xd8' # 0xAF -> LATIN CAPITAL LETTER O WITH STROKE + u'\u221e' # 0xB0 -> INFINITY + u'\xb1' # 0xB1 -> PLUS-MINUS SIGN + u'\u2264' # 0xB2 -> LESS-THAN OR EQUAL TO + u'\u2265' # 0xB3 -> GREATER-THAN OR EQUAL TO + u'\xa5' # 0xB4 -> YEN SIGN + u'\xb5' # 0xB5 -> MICRO SIGN + u'\u2202' # 0xB6 -> PARTIAL DIFFERENTIAL + u'\u2211' # 0xB7 -> N-ARY SUMMATION + u'\u220f' # 0xB8 -> N-ARY PRODUCT + u'\u03c0' # 0xB9 -> GREEK SMALL LETTER PI + u'\u222b' # 0xBA -> INTEGRAL + u'\xaa' # 0xBB -> FEMININE ORDINAL INDICATOR + u'\xba' # 0xBC -> MASCULINE ORDINAL INDICATOR + u'\u03a9' # 0xBD -> GREEK CAPITAL LETTER OMEGA + u'\xe6' # 0xBE -> LATIN SMALL LETTER AE + u'\xf8' # 0xBF -> LATIN SMALL LETTER O WITH STROKE + u'\xbf' # 0xC0 -> INVERTED QUESTION MARK + u'\xa1' # 0xC1 -> INVERTED EXCLAMATION MARK + u'\xac' # 0xC2 -> NOT SIGN + u'\u221a' # 0xC3 -> SQUARE ROOT + u'\u0192' # 0xC4 -> LATIN SMALL LETTER F WITH HOOK + u'\u2248' # 0xC5 -> ALMOST EQUAL TO + u'\u0394' # 0xC6 -> GREEK CAPITAL LETTER DELTA + u'\xab' # 0xC7 -> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + u'\xbb' # 0xC8 -> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + u'\u22ef' # 0xC9 -> MIDLINE HORIZONTAL ELLIPSIS + u'\xa0' # 0xCA -> NO-BREAK SPACE + u'\xc0' # 0xCB -> LATIN CAPITAL LETTER A WITH GRAVE + u'\xc3' # 0xCC -> LATIN CAPITAL LETTER A WITH TILDE + u'\xd5' # 0xCD -> LATIN CAPITAL LETTER O WITH TILDE + u'\u0152' # 0xCE -> LATIN CAPITAL LIGATURE OE + u'\u0153' # 0xCF -> LATIN SMALL LIGATURE OE + u'\u2014' # 0xD0 -> EM DASH + u'\u2013' # 0xD1 -> EN DASH + u'\u201c' # 0xD2 -> LEFT DOUBLE QUOTATION MARK + u'\u201d' # 0xD3 -> RIGHT DOUBLE QUOTATION MARK + u'\u2018' # 0xD4 -> LEFT SINGLE QUOTATION MARK + u'\u2019' # 0xD5 -> RIGHT SINGLE QUOTATION MARK + u'\xf7' # 0xD6 -> DIVISION SIGN + u'\u25c6' # 0xD7 -> BLACK DIAMOND + u'\xff' # 0xD8 -> LATIN SMALL LETTER Y WITH DIAERESIS + u'\u0178' # 0xD9 -> LATIN CAPITAL LETTER Y WITH DIAERESIS + u'\u2044' # 0xDA -> FRACTION SLASH + u'\u00a4' # 0xDB -> CURRENCY SIGN + u'\u2039' # 0xDC -> SINGLE LEFT-POINTING ANGLE QUOTATION MARK + u'\u203a' # 0xDD -> SINGLE RIGHT-POINTING ANGLE QUOTATION MARK + u'\ufb01' # 0xDE -> LATIN SMALL LIGATURE FI + u'\ufb02' # 0xDF -> LATIN SMALL LIGATURE FL + u'\u2021' # 0xE0 -> DOUBLE DAGGER + u'\xb7' # 0xE1 -> MIDDLE DOT + u'\u201a' # 0xE2 -> SINGLE LOW-9 QUOTATION MARK + u'\u201e' # 0xE3 -> DOUBLE LOW-9 QUOTATION MARK + u'\u2030' # 0xE4 -> PER MILLE SIGN + u'\xc2' # 0xE5 -> LATIN CAPITAL LETTER A WITH CIRCUMFLEX + u'\xca' # 0xE6 -> LATIN CAPITAL LETTER E WITH CIRCUMFLEX + u'\xc1' # 0xE7 -> LATIN CAPITAL LETTER A WITH ACUTE + u'\xcb' # 0xE8 -> LATIN CAPITAL LETTER E WITH DIAERESIS + u'\xc8' # 0xE9 -> LATIN CAPITAL LETTER E WITH GRAVE + u'\xcd' # 0xEA -> LATIN CAPITAL LETTER I WITH ACUTE + u'\xce' # 0xEB -> LATIN CAPITAL LETTER I WITH CIRCUMFLEX + u'\xcf' # 0xEC -> LATIN CAPITAL LETTER I WITH DIAERESIS + u'\xcc' # 0xED -> LATIN CAPITAL LETTER I WITH GRAVE + u'\xd3' # 0xEE -> LATIN CAPITAL LETTER O WITH ACUTE + u'\xd4' # 0xEF -> LATIN CAPITAL LETTER O WITH CIRCUMFLEX + u'\uf8ff' # 0xF0 -> Apple logo + u'\xd2' # 0xF1 -> LATIN CAPITAL LETTER O WITH GRAVE + u'\xda' # 0xF2 -> LATIN CAPITAL LETTER U WITH ACUTE + u'\xdb' # 0xF3 -> LATIN CAPITAL LETTER U WITH CIRCUMFLEX + u'\xd9' # 0xF4 -> LATIN CAPITAL LETTER U WITH GRAVE + u'\u0131' # 0xF5 -> LATIN SMALL LETTER DOTLESS I + u'\u02c6' # 0xF6 -> MODIFIER LETTER CIRCUMFLEX ACCENT + u'\u02dc' # 0xF7 -> SMALL TILDE + u'\u203e' # 0xF8 -> OVERLINE + u'\u02d8' # 0xF9 -> BREVE + u'\u02d9' # 0xFA -> DOT ABOVE + u'\u02da' # 0xFB -> RING ABOVE + u'\xb8' # 0xFC -> CEDILLA + u'\u02dd' # 0xFD -> DOUBLE ACUTE ACCENT + u'\u02db' # 0xFE -> OGONEK + u'\u02c7' # 0xFF -> CARON +) + +### Encoding table +encoding_table=codecs.charmap_build(decoding_table)