From ad8156e9b2c53d6d14d0ced933bce6d2f685acd0 Mon Sep 17 00:00:00 2001 From: Andrew Kuchling Date: Sun, 10 Nov 2013 13:44:30 -0500 Subject: #1097797: Add CP273 codec, and exercise it in the test suite --- Lib/encodings/cp273.py | 307 +++++++++++++++++++++++++++++++++++++++++++++++ Lib/test/test_unicode.py | 4 +- 2 files changed, 309 insertions(+), 2 deletions(-) create mode 100644 Lib/encodings/cp273.py diff --git a/Lib/encodings/cp273.py b/Lib/encodings/cp273.py new file mode 100644 index 0000000..69c6d77 --- /dev/null +++ b/Lib/encodings/cp273.py @@ -0,0 +1,307 @@ +""" Python Character Mapping Codec cp273 generated from 'python-mappings/CP273.TXT' with gencodec.py. + +"""#" + +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='cp273', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) + + +### Decoding Table + +decoding_table = ( + '\x00' # 0x00 -> NULL (NUL) + '\x01' # 0x01 -> START OF HEADING (SOH) + '\x02' # 0x02 -> START OF TEXT (STX) + '\x03' # 0x03 -> END OF TEXT (ETX) + '\x9c' # 0x04 -> STRING TERMINATOR (ST) + '\t' # 0x05 -> CHARACTER TABULATION (HT) + '\x86' # 0x06 -> START OF SELECTED AREA (SSA) + '\x7f' # 0x07 -> DELETE (DEL) + '\x97' # 0x08 -> END OF GUARDED AREA (EPA) + '\x8d' # 0x09 -> REVERSE LINE FEED (RI) + '\x8e' # 0x0A -> SINGLE-SHIFT TWO (SS2) + '\x0b' # 0x0B -> LINE TABULATION (VT) + '\x0c' # 0x0C -> FORM FEED (FF) + '\r' # 0x0D -> CARRIAGE RETURN (CR) + '\x0e' # 0x0E -> SHIFT OUT (SO) + '\x0f' # 0x0F -> SHIFT IN (SI) + '\x10' # 0x10 -> DATALINK ESCAPE (DLE) + '\x11' # 0x11 -> DEVICE CONTROL ONE (DC1) + '\x12' # 0x12 -> DEVICE CONTROL TWO (DC2) + '\x13' # 0x13 -> DEVICE CONTROL THREE (DC3) + '\x9d' # 0x14 -> OPERATING SYSTEM COMMAND (OSC) + '\x85' # 0x15 -> NEXT LINE (NEL) + '\x08' # 0x16 -> BACKSPACE (BS) + '\x87' # 0x17 -> END OF SELECTED AREA (ESA) + '\x18' # 0x18 -> CANCEL (CAN) + '\x19' # 0x19 -> END OF MEDIUM (EM) + '\x92' # 0x1A -> PRIVATE USE TWO (PU2) + '\x8f' # 0x1B -> SINGLE-SHIFT THREE (SS3) + '\x1c' # 0x1C -> FILE SEPARATOR (IS4) + '\x1d' # 0x1D -> GROUP SEPARATOR (IS3) + '\x1e' # 0x1E -> RECORD SEPARATOR (IS2) + '\x1f' # 0x1F -> UNIT SEPARATOR (IS1) + '\x80' # 0x20 -> PADDING CHARACTER (PAD) + '\x81' # 0x21 -> HIGH OCTET PRESET (HOP) + '\x82' # 0x22 -> BREAK PERMITTED HERE (BPH) + '\x83' # 0x23 -> NO BREAK HERE (NBH) + '\x84' # 0x24 -> INDEX (IND) + '\n' # 0x25 -> LINE FEED (LF) + '\x17' # 0x26 -> END OF TRANSMISSION BLOCK (ETB) + '\x1b' # 0x27 -> ESCAPE (ESC) + '\x88' # 0x28 -> CHARACTER TABULATION SET (HTS) + '\x89' # 0x29 -> CHARACTER TABULATION WITH JUSTIFICATION (HTJ) + '\x8a' # 0x2A -> LINE TABULATION SET (VTS) + '\x8b' # 0x2B -> PARTIAL LINE FORWARD (PLD) + '\x8c' # 0x2C -> PARTIAL LINE BACKWARD (PLU) + '\x05' # 0x2D -> ENQUIRY (ENQ) + '\x06' # 0x2E -> ACKNOWLEDGE (ACK) + '\x07' # 0x2F -> BELL (BEL) + '\x90' # 0x30 -> DEVICE CONTROL STRING (DCS) + '\x91' # 0x31 -> PRIVATE USE ONE (PU1) + '\x16' # 0x32 -> SYNCHRONOUS IDLE (SYN) + '\x93' # 0x33 -> SET TRANSMIT STATE (STS) + '\x94' # 0x34 -> CANCEL CHARACTER (CCH) + '\x95' # 0x35 -> MESSAGE WAITING (MW) + '\x96' # 0x36 -> START OF GUARDED AREA (SPA) + '\x04' # 0x37 -> END OF TRANSMISSION (EOT) + '\x98' # 0x38 -> START OF STRING (SOS) + '\x99' # 0x39 -> SINGLE GRAPHIC CHARACTER INTRODUCER (SGCI) + '\x9a' # 0x3A -> SINGLE CHARACTER INTRODUCER (SCI) + '\x9b' # 0x3B -> CONTROL SEQUENCE INTRODUCER (CSI) + '\x14' # 0x3C -> DEVICE CONTROL FOUR (DC4) + '\x15' # 0x3D -> NEGATIVE ACKNOWLEDGE (NAK) + '\x9e' # 0x3E -> PRIVACY MESSAGE (PM) + '\x1a' # 0x3F -> SUBSTITUTE (SUB) + ' ' # 0x40 -> SPACE + '\xa0' # 0x41 -> NO-BREAK SPACE + '\xe2' # 0x42 -> LATIN SMALL LETTER A WITH CIRCUMFLEX + '{' # 0x43 -> LEFT CURLY BRACKET + '\xe0' # 0x44 -> LATIN SMALL LETTER A WITH GRAVE + '\xe1' # 0x45 -> LATIN SMALL LETTER A WITH ACUTE + '\xe3' # 0x46 -> LATIN SMALL LETTER A WITH TILDE + '\xe5' # 0x47 -> LATIN SMALL LETTER A WITH RING ABOVE + '\xe7' # 0x48 -> LATIN SMALL LETTER C WITH CEDILLA + '\xf1' # 0x49 -> LATIN SMALL LETTER N WITH TILDE + '\xc4' # 0x4A -> LATIN CAPITAL LETTER A WITH DIAERESIS + '.' # 0x4B -> FULL STOP + '<' # 0x4C -> LESS-THAN SIGN + '(' # 0x4D -> LEFT PARENTHESIS + '+' # 0x4E -> PLUS SIGN + '!' # 0x4F -> EXCLAMATION MARK + '&' # 0x50 -> AMPERSAND + '\xe9' # 0x51 -> LATIN SMALL LETTER E WITH ACUTE + '\xea' # 0x52 -> LATIN SMALL LETTER E WITH CIRCUMFLEX + '\xeb' # 0x53 -> LATIN SMALL LETTER E WITH DIAERESIS + '\xe8' # 0x54 -> LATIN SMALL LETTER E WITH GRAVE + '\xed' # 0x55 -> LATIN SMALL LETTER I WITH ACUTE + '\xee' # 0x56 -> LATIN SMALL LETTER I WITH CIRCUMFLEX + '\xef' # 0x57 -> LATIN SMALL LETTER I WITH DIAERESIS + '\xec' # 0x58 -> LATIN SMALL LETTER I WITH GRAVE + '~' # 0x59 -> TILDE + '\xdc' # 0x5A -> LATIN CAPITAL LETTER U WITH DIAERESIS + '$' # 0x5B -> DOLLAR SIGN + '*' # 0x5C -> ASTERISK + ')' # 0x5D -> RIGHT PARENTHESIS + ';' # 0x5E -> SEMICOLON + '^' # 0x5F -> CIRCUMFLEX ACCENT + '-' # 0x60 -> HYPHEN-MINUS + '/' # 0x61 -> SOLIDUS + '\xc2' # 0x62 -> LATIN CAPITAL LETTER A WITH CIRCUMFLEX + '[' # 0x63 -> LEFT SQUARE BRACKET + '\xc0' # 0x64 -> LATIN CAPITAL LETTER A WITH GRAVE + '\xc1' # 0x65 -> LATIN CAPITAL LETTER A WITH ACUTE + '\xc3' # 0x66 -> LATIN CAPITAL LETTER A WITH TILDE + '\xc5' # 0x67 -> LATIN CAPITAL LETTER A WITH RING ABOVE + '\xc7' # 0x68 -> LATIN CAPITAL LETTER C WITH CEDILLA + '\xd1' # 0x69 -> LATIN CAPITAL LETTER N WITH TILDE + '\xf6' # 0x6A -> LATIN SMALL LETTER O WITH DIAERESIS + ',' # 0x6B -> COMMA + '%' # 0x6C -> PERCENT SIGN + '_' # 0x6D -> LOW LINE + '>' # 0x6E -> GREATER-THAN SIGN + '?' # 0x6F -> QUESTION MARK + '\xf8' # 0x70 -> LATIN SMALL LETTER O WITH STROKE + '\xc9' # 0x71 -> LATIN CAPITAL LETTER E WITH ACUTE + '\xca' # 0x72 -> LATIN CAPITAL LETTER E WITH CIRCUMFLEX + '\xcb' # 0x73 -> LATIN CAPITAL LETTER E WITH DIAERESIS + '\xc8' # 0x74 -> LATIN CAPITAL LETTER E WITH GRAVE + '\xcd' # 0x75 -> LATIN CAPITAL LETTER I WITH ACUTE + '\xce' # 0x76 -> LATIN CAPITAL LETTER I WITH CIRCUMFLEX + '\xcf' # 0x77 -> LATIN CAPITAL LETTER I WITH DIAERESIS + '\xcc' # 0x78 -> LATIN CAPITAL LETTER I WITH GRAVE + '`' # 0x79 -> GRAVE ACCENT + ':' # 0x7A -> COLON + '#' # 0x7B -> NUMBER SIGN + '\xa7' # 0x7C -> SECTION SIGN + "'" # 0x7D -> APOSTROPHE + '=' # 0x7E -> EQUALS SIGN + '"' # 0x7F -> QUOTATION MARK + '\xd8' # 0x80 -> LATIN CAPITAL LETTER O WITH STROKE + 'a' # 0x81 -> LATIN SMALL LETTER A + 'b' # 0x82 -> LATIN SMALL LETTER B + 'c' # 0x83 -> LATIN SMALL LETTER C + 'd' # 0x84 -> LATIN SMALL LETTER D + 'e' # 0x85 -> LATIN SMALL LETTER E + 'f' # 0x86 -> LATIN SMALL LETTER F + 'g' # 0x87 -> LATIN SMALL LETTER G + 'h' # 0x88 -> LATIN SMALL LETTER H + 'i' # 0x89 -> LATIN SMALL LETTER I + '\xab' # 0x8A -> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + '\xbb' # 0x8B -> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + '\xf0' # 0x8C -> LATIN SMALL LETTER ETH (Icelandic) + '\xfd' # 0x8D -> LATIN SMALL LETTER Y WITH ACUTE + '\xfe' # 0x8E -> LATIN SMALL LETTER THORN (Icelandic) + '\xb1' # 0x8F -> PLUS-MINUS SIGN + '\xb0' # 0x90 -> DEGREE SIGN + 'j' # 0x91 -> LATIN SMALL LETTER J + 'k' # 0x92 -> LATIN SMALL LETTER K + 'l' # 0x93 -> LATIN SMALL LETTER L + 'm' # 0x94 -> LATIN SMALL LETTER M + 'n' # 0x95 -> LATIN SMALL LETTER N + 'o' # 0x96 -> LATIN SMALL LETTER O + 'p' # 0x97 -> LATIN SMALL LETTER P + 'q' # 0x98 -> LATIN SMALL LETTER Q + 'r' # 0x99 -> LATIN SMALL LETTER R + '\xaa' # 0x9A -> FEMININE ORDINAL INDICATOR + '\xba' # 0x9B -> MASCULINE ORDINAL INDICATOR + '\xe6' # 0x9C -> LATIN SMALL LETTER AE + '\xb8' # 0x9D -> CEDILLA + '\xc6' # 0x9E -> LATIN CAPITAL LETTER AE + '\xa4' # 0x9F -> CURRENCY SIGN + '\xb5' # 0xA0 -> MICRO SIGN + '\xdf' # 0xA1 -> LATIN SMALL LETTER SHARP S (German) + 's' # 0xA2 -> LATIN SMALL LETTER S + 't' # 0xA3 -> LATIN SMALL LETTER T + 'u' # 0xA4 -> LATIN SMALL LETTER U + 'v' # 0xA5 -> LATIN SMALL LETTER V + 'w' # 0xA6 -> LATIN SMALL LETTER W + 'x' # 0xA7 -> LATIN SMALL LETTER X + 'y' # 0xA8 -> LATIN SMALL LETTER Y + 'z' # 0xA9 -> LATIN SMALL LETTER Z + '\xa1' # 0xAA -> INVERTED EXCLAMATION MARK + '\xbf' # 0xAB -> INVERTED QUESTION MARK + '\xd0' # 0xAC -> LATIN CAPITAL LETTER ETH (Icelandic) + '\xdd' # 0xAD -> LATIN CAPITAL LETTER Y WITH ACUTE + '\xde' # 0xAE -> LATIN CAPITAL LETTER THORN (Icelandic) + '\xae' # 0xAF -> REGISTERED SIGN + '\xa2' # 0xB0 -> CENT SIGN + '\xa3' # 0xB1 -> POUND SIGN + '\xa5' # 0xB2 -> YEN SIGN + '\xb7' # 0xB3 -> MIDDLE DOT + '\xa9' # 0xB4 -> COPYRIGHT SIGN + '@' # 0xB5 -> COMMERCIAL AT + '\xb6' # 0xB6 -> PILCROW SIGN + '\xbc' # 0xB7 -> VULGAR FRACTION ONE QUARTER + '\xbd' # 0xB8 -> VULGAR FRACTION ONE HALF + '\xbe' # 0xB9 -> VULGAR FRACTION THREE QUARTERS + '\xac' # 0xBA -> NOT SIGN + '|' # 0xBB -> VERTICAL LINE + '\u203e' # 0xBC -> OVERLINE + '\xa8' # 0xBD -> DIAERESIS + '\xb4' # 0xBE -> ACUTE ACCENT + '\xd7' # 0xBF -> MULTIPLICATION SIGN + '\xe4' # 0xC0 -> LATIN SMALL LETTER A WITH DIAERESIS + 'A' # 0xC1 -> LATIN CAPITAL LETTER A + 'B' # 0xC2 -> LATIN CAPITAL LETTER B + 'C' # 0xC3 -> LATIN CAPITAL LETTER C + 'D' # 0xC4 -> LATIN CAPITAL LETTER D + 'E' # 0xC5 -> LATIN CAPITAL LETTER E + 'F' # 0xC6 -> LATIN CAPITAL LETTER F + 'G' # 0xC7 -> LATIN CAPITAL LETTER G + 'H' # 0xC8 -> LATIN CAPITAL LETTER H + 'I' # 0xC9 -> LATIN CAPITAL LETTER I + '\xad' # 0xCA -> SOFT HYPHEN + '\xf4' # 0xCB -> LATIN SMALL LETTER O WITH CIRCUMFLEX + '\xa6' # 0xCC -> BROKEN BAR + '\xf2' # 0xCD -> LATIN SMALL LETTER O WITH GRAVE + '\xf3' # 0xCE -> LATIN SMALL LETTER O WITH ACUTE + '\xf5' # 0xCF -> LATIN SMALL LETTER O WITH TILDE + '\xfc' # 0xD0 -> LATIN SMALL LETTER U WITH DIAERESIS + 'J' # 0xD1 -> LATIN CAPITAL LETTER J + 'K' # 0xD2 -> LATIN CAPITAL LETTER K + 'L' # 0xD3 -> LATIN CAPITAL LETTER L + 'M' # 0xD4 -> LATIN CAPITAL LETTER M + 'N' # 0xD5 -> LATIN CAPITAL LETTER N + 'O' # 0xD6 -> LATIN CAPITAL LETTER O + 'P' # 0xD7 -> LATIN CAPITAL LETTER P + 'Q' # 0xD8 -> LATIN CAPITAL LETTER Q + 'R' # 0xD9 -> LATIN CAPITAL LETTER R + '\xb9' # 0xDA -> SUPERSCRIPT ONE + '\xfb' # 0xDB -> LATIN SMALL LETTER U WITH CIRCUMFLEX + '}' # 0xDC -> RIGHT CURLY BRACKET + '\xf9' # 0xDD -> LATIN SMALL LETTER U WITH GRAVE + '\xfa' # 0xDE -> LATIN SMALL LETTER U WITH ACUTE + '\xff' # 0xDF -> LATIN SMALL LETTER Y WITH DIAERESIS + '\xd6' # 0xE0 -> LATIN CAPITAL LETTER O WITH DIAERESIS + '\xf7' # 0xE1 -> DIVISION SIGN + 'S' # 0xE2 -> LATIN CAPITAL LETTER S + 'T' # 0xE3 -> LATIN CAPITAL LETTER T + 'U' # 0xE4 -> LATIN CAPITAL LETTER U + 'V' # 0xE5 -> LATIN CAPITAL LETTER V + 'W' # 0xE6 -> LATIN CAPITAL LETTER W + 'X' # 0xE7 -> LATIN CAPITAL LETTER X + 'Y' # 0xE8 -> LATIN CAPITAL LETTER Y + 'Z' # 0xE9 -> LATIN CAPITAL LETTER Z + '\xb2' # 0xEA -> SUPERSCRIPT TWO + '\xd4' # 0xEB -> LATIN CAPITAL LETTER O WITH CIRCUMFLEX + '\\' # 0xEC -> REVERSE SOLIDUS + '\xd2' # 0xED -> LATIN CAPITAL LETTER O WITH GRAVE + '\xd3' # 0xEE -> LATIN CAPITAL LETTER O WITH ACUTE + '\xd5' # 0xEF -> LATIN CAPITAL LETTER O WITH TILDE + '0' # 0xF0 -> DIGIT ZERO + '1' # 0xF1 -> DIGIT ONE + '2' # 0xF2 -> DIGIT TWO + '3' # 0xF3 -> DIGIT THREE + '4' # 0xF4 -> DIGIT FOUR + '5' # 0xF5 -> DIGIT FIVE + '6' # 0xF6 -> DIGIT SIX + '7' # 0xF7 -> DIGIT SEVEN + '8' # 0xF8 -> DIGIT EIGHT + '9' # 0xF9 -> DIGIT NINE + '\xb3' # 0xFA -> SUPERSCRIPT THREE + '\xdb' # 0xFB -> LATIN CAPITAL LETTER U WITH CIRCUMFLEX + ']' # 0xFC -> RIGHT SQUARE BRACKET + '\xd9' # 0xFD -> LATIN CAPITAL LETTER U WITH GRAVE + '\xda' # 0xFE -> LATIN CAPITAL LETTER U WITH ACUTE + '\x9f' # 0xFF -> APPLICATION PROGRAM COMMAND (APC) +) + +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index c8fa7f3..727897e 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -1831,7 +1831,7 @@ class UnicodeTest(string_tests.CommonTest, # 0-127 s = bytes(range(128)) for encoding in ( - 'cp037', 'cp1026', + 'cp037', 'cp1026', 'cp273', 'cp437', 'cp500', 'cp720', 'cp737', 'cp775', 'cp850', 'cp852', 'cp855', 'cp858', 'cp860', 'cp861', 'cp862', 'cp863', 'cp865', 'cp866', @@ -1859,7 +1859,7 @@ class UnicodeTest(string_tests.CommonTest, # 128-255 s = bytes(range(128, 256)) for encoding in ( - 'cp037', 'cp1026', + 'cp037', 'cp1026', 'cp273', 'cp437', 'cp500', 'cp720', 'cp737', 'cp775', 'cp850', 'cp852', 'cp855', 'cp858', 'cp860', 'cp861', 'cp862', 'cp863', 'cp865', 'cp866', -- cgit v0.12