diff options
Diffstat (limited to 'Lib/encodings')
| -rw-r--r-- | Lib/encodings/__init__.py | 2 | ||||
| -rw-r--r-- | Lib/encodings/aliases.py | 8 | ||||
| -rw-r--r-- | Lib/encodings/base64_codec.py | 55 | ||||
| -rw-r--r-- | Lib/encodings/bz2_codec.py | 77 | ||||
| -rw-r--r-- | Lib/encodings/cp720.py | 309 | ||||
| -rw-r--r-- | Lib/encodings/cp858.py | 698 | ||||
| -rw-r--r-- | Lib/encodings/hex_codec.py | 55 | ||||
| -rw-r--r-- | Lib/encodings/punycode.py | 1 | ||||
| -rw-r--r-- | Lib/encodings/quopri_codec.py | 56 | ||||
| -rwxr-xr-x | Lib/encodings/rot_13.py | 113 | ||||
| -rw-r--r-- | Lib/encodings/uu_codec.py | 99 | ||||
| -rw-r--r-- | Lib/encodings/zlib_codec.py | 77 |
12 files changed, 1547 insertions, 3 deletions
diff --git a/Lib/encodings/__init__.py b/Lib/encodings/__init__.py index d72eae9328..b189bd9793 100644 --- a/Lib/encodings/__init__.py +++ b/Lib/encodings/__init__.py @@ -10,7 +10,7 @@ Each codec module must export the following interface: * getregentry() -> codecs.CodecInfo object - The getregentry() API must a CodecInfo object with encoder, decoder, + The getregentry() API must return a CodecInfo object with encoder, decoder, incrementalencoder, incrementaldecoder, streamwriter and streamreader atttributes which adhere to the Python Codec Interface Standard. diff --git a/Lib/encodings/aliases.py b/Lib/encodings/aliases.py index 4c35588c88..235deb5c30 100644 --- a/Lib/encodings/aliases.py +++ b/Lib/encodings/aliases.py @@ -146,6 +146,11 @@ aliases = { 'csibm857' : 'cp857', 'ibm857' : 'cp857', + # cp858 codec + '858' : 'cp858', + 'csibm858' : 'cp858', + 'ibm858' : 'cp858', + # cp860 codec '860' : 'cp860', 'csibm860' : 'cp860', @@ -430,6 +435,7 @@ aliases = { 'maclatin2' : 'mac_latin2', # mac_roman codec + 'macintosh' : 'mac_roman', 'macroman' : 'mac_roman', # mac_turkish codec @@ -442,7 +448,7 @@ aliases = { 'csptcp154' : 'ptcp154', 'pt154' : 'ptcp154', 'cp154' : 'ptcp154', - 'cyrillic-asian' : 'ptcp154', + 'cyrillic_asian' : 'ptcp154', ## quopri_codec codec #'quopri' : 'quopri_codec', diff --git a/Lib/encodings/base64_codec.py b/Lib/encodings/base64_codec.py new file mode 100644 index 0000000000..321a961782 --- /dev/null +++ b/Lib/encodings/base64_codec.py @@ -0,0 +1,55 @@ +"""Python 'base64_codec' Codec - base64 content transfer encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). + +Written by Marc-Andre Lemburg (mal@lemburg.com). +""" + +import codecs +import base64 + +### Codec APIs + +def base64_encode(input, errors='strict'): + assert errors == 'strict' + return (base64.encodebytes(input), len(input)) + +def base64_decode(input, errors='strict'): + assert errors == 'strict' + return (base64.decodebytes(input), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return base64_encode(input, errors) + def decode(self, input, errors='strict'): + return base64_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return base64.encodebytes(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return base64.decodebytes(input) + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='base64', + encode=base64_encode, + decode=base64_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/bz2_codec.py b/Lib/encodings/bz2_codec.py new file mode 100644 index 0000000000..e65d226bfd --- /dev/null +++ b/Lib/encodings/bz2_codec.py @@ -0,0 +1,77 @@ +"""Python 'bz2_codec' Codec - bz2 compression encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). + +Adapted by Raymond Hettinger from zlib_codec.py which was written +by Marc-Andre Lemburg (mal@lemburg.com). +""" + +import codecs +import bz2 # this codec needs the optional bz2 module ! + +### Codec APIs + +def bz2_encode(input, errors='strict'): + assert errors == 'strict' + return (bz2.compress(input), len(input)) + +def bz2_decode(input, errors='strict'): + assert errors == 'strict' + return (bz2.decompress(input), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return bz2_encode(input, errors) + def decode(self, input, errors='strict'): + return bz2_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = bz2.BZ2Compressor() + + def encode(self, input, final=False): + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = bz2.BZ2Compressor() + +class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = bz2.BZ2Decompressor() + + def decode(self, input, final=False): + try: + return self.decompressobj.decompress(input) + except EOFError: + return '' + + def reset(self): + self.decompressobj = bz2.BZ2Decompressor() + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name="bz2", + encode=bz2_encode, + decode=bz2_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/cp720.py b/Lib/encodings/cp720.py new file mode 100644 index 0000000000..96d609616c --- /dev/null +++ b/Lib/encodings/cp720.py @@ -0,0 +1,309 @@ +"""Python Character Mapping Codec cp720 generated on Windows: +Vista 6.0.6002 SP2 Multiprocessor Free with the command: + python Tools/unicode/genwincodec.py 720 +"""#" + + +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='cp720', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) + + +### Decoding Table + +decoding_table = ( + '\x00' # 0x00 -> CONTROL CHARACTER + '\x01' # 0x01 -> CONTROL CHARACTER + '\x02' # 0x02 -> CONTROL CHARACTER + '\x03' # 0x03 -> CONTROL CHARACTER + '\x04' # 0x04 -> CONTROL CHARACTER + '\x05' # 0x05 -> CONTROL CHARACTER + '\x06' # 0x06 -> CONTROL CHARACTER + '\x07' # 0x07 -> CONTROL CHARACTER + '\x08' # 0x08 -> CONTROL CHARACTER + '\t' # 0x09 -> CONTROL CHARACTER + '\n' # 0x0A -> CONTROL CHARACTER + '\x0b' # 0x0B -> CONTROL CHARACTER + '\x0c' # 0x0C -> CONTROL CHARACTER + '\r' # 0x0D -> CONTROL CHARACTER + '\x0e' # 0x0E -> CONTROL CHARACTER + '\x0f' # 0x0F -> CONTROL CHARACTER + '\x10' # 0x10 -> CONTROL CHARACTER + '\x11' # 0x11 -> CONTROL CHARACTER + '\x12' # 0x12 -> CONTROL CHARACTER + '\x13' # 0x13 -> CONTROL CHARACTER + '\x14' # 0x14 -> CONTROL CHARACTER + '\x15' # 0x15 -> CONTROL CHARACTER + '\x16' # 0x16 -> CONTROL CHARACTER + '\x17' # 0x17 -> CONTROL CHARACTER + '\x18' # 0x18 -> CONTROL CHARACTER + '\x19' # 0x19 -> CONTROL CHARACTER + '\x1a' # 0x1A -> CONTROL CHARACTER + '\x1b' # 0x1B -> CONTROL CHARACTER + '\x1c' # 0x1C -> CONTROL CHARACTER + '\x1d' # 0x1D -> CONTROL CHARACTER + '\x1e' # 0x1E -> CONTROL CHARACTER + '\x1f' # 0x1F -> CONTROL CHARACTER + ' ' # 0x20 -> SPACE + '!' # 0x21 -> EXCLAMATION MARK + '"' # 0x22 -> QUOTATION MARK + '#' # 0x23 -> NUMBER SIGN + '$' # 0x24 -> DOLLAR SIGN + '%' # 0x25 -> PERCENT SIGN + '&' # 0x26 -> AMPERSAND + "'" # 0x27 -> APOSTROPHE + '(' # 0x28 -> LEFT PARENTHESIS + ')' # 0x29 -> RIGHT PARENTHESIS + '*' # 0x2A -> ASTERISK + '+' # 0x2B -> PLUS SIGN + ',' # 0x2C -> COMMA + '-' # 0x2D -> HYPHEN-MINUS + '.' # 0x2E -> FULL STOP + '/' # 0x2F -> SOLIDUS + '0' # 0x30 -> DIGIT ZERO + '1' # 0x31 -> DIGIT ONE + '2' # 0x32 -> DIGIT TWO + '3' # 0x33 -> DIGIT THREE + '4' # 0x34 -> DIGIT FOUR + '5' # 0x35 -> DIGIT FIVE + '6' # 0x36 -> DIGIT SIX + '7' # 0x37 -> DIGIT SEVEN + '8' # 0x38 -> DIGIT EIGHT + '9' # 0x39 -> DIGIT NINE + ':' # 0x3A -> COLON + ';' # 0x3B -> SEMICOLON + '<' # 0x3C -> LESS-THAN SIGN + '=' # 0x3D -> EQUALS SIGN + '>' # 0x3E -> GREATER-THAN SIGN + '?' # 0x3F -> QUESTION MARK + '@' # 0x40 -> COMMERCIAL AT + 'A' # 0x41 -> LATIN CAPITAL LETTER A + 'B' # 0x42 -> LATIN CAPITAL LETTER B + 'C' # 0x43 -> LATIN CAPITAL LETTER C + 'D' # 0x44 -> LATIN CAPITAL LETTER D + 'E' # 0x45 -> LATIN CAPITAL LETTER E + 'F' # 0x46 -> LATIN CAPITAL LETTER F + 'G' # 0x47 -> LATIN CAPITAL LETTER G + 'H' # 0x48 -> LATIN CAPITAL LETTER H + 'I' # 0x49 -> LATIN CAPITAL LETTER I + 'J' # 0x4A -> LATIN CAPITAL LETTER J + 'K' # 0x4B -> LATIN CAPITAL LETTER K + 'L' # 0x4C -> LATIN CAPITAL LETTER L + 'M' # 0x4D -> LATIN CAPITAL LETTER M + 'N' # 0x4E -> LATIN CAPITAL LETTER N + 'O' # 0x4F -> LATIN CAPITAL LETTER O + 'P' # 0x50 -> LATIN CAPITAL LETTER P + 'Q' # 0x51 -> LATIN CAPITAL LETTER Q + 'R' # 0x52 -> LATIN CAPITAL LETTER R + 'S' # 0x53 -> LATIN CAPITAL LETTER S + 'T' # 0x54 -> LATIN CAPITAL LETTER T + 'U' # 0x55 -> LATIN CAPITAL LETTER U + 'V' # 0x56 -> LATIN CAPITAL LETTER V + 'W' # 0x57 -> LATIN CAPITAL LETTER W + 'X' # 0x58 -> LATIN CAPITAL LETTER X + 'Y' # 0x59 -> LATIN CAPITAL LETTER Y + 'Z' # 0x5A -> LATIN CAPITAL LETTER Z + '[' # 0x5B -> LEFT SQUARE BRACKET + '\\' # 0x5C -> REVERSE SOLIDUS + ']' # 0x5D -> RIGHT SQUARE BRACKET + '^' # 0x5E -> CIRCUMFLEX ACCENT + '_' # 0x5F -> LOW LINE + '`' # 0x60 -> GRAVE ACCENT + 'a' # 0x61 -> LATIN SMALL LETTER A + 'b' # 0x62 -> LATIN SMALL LETTER B + 'c' # 0x63 -> LATIN SMALL LETTER C + 'd' # 0x64 -> LATIN SMALL LETTER D + 'e' # 0x65 -> LATIN SMALL LETTER E + 'f' # 0x66 -> LATIN SMALL LETTER F + 'g' # 0x67 -> LATIN SMALL LETTER G + 'h' # 0x68 -> LATIN SMALL LETTER H + 'i' # 0x69 -> LATIN SMALL LETTER I + 'j' # 0x6A -> LATIN SMALL LETTER J + 'k' # 0x6B -> LATIN SMALL LETTER K + 'l' # 0x6C -> LATIN SMALL LETTER L + 'm' # 0x6D -> LATIN SMALL LETTER M + 'n' # 0x6E -> LATIN SMALL LETTER N + 'o' # 0x6F -> LATIN SMALL LETTER O + 'p' # 0x70 -> LATIN SMALL LETTER P + 'q' # 0x71 -> LATIN SMALL LETTER Q + 'r' # 0x72 -> LATIN SMALL LETTER R + 's' # 0x73 -> LATIN SMALL LETTER S + 't' # 0x74 -> LATIN SMALL LETTER T + 'u' # 0x75 -> LATIN SMALL LETTER U + 'v' # 0x76 -> LATIN SMALL LETTER V + 'w' # 0x77 -> LATIN SMALL LETTER W + 'x' # 0x78 -> LATIN SMALL LETTER X + 'y' # 0x79 -> LATIN SMALL LETTER Y + 'z' # 0x7A -> LATIN SMALL LETTER Z + '{' # 0x7B -> LEFT CURLY BRACKET + '|' # 0x7C -> VERTICAL LINE + '}' # 0x7D -> RIGHT CURLY BRACKET + '~' # 0x7E -> TILDE + '\x7f' # 0x7F -> CONTROL CHARACTER + '\x80' + '\x81' + '\xe9' # 0x82 -> LATIN SMALL LETTER E WITH ACUTE + '\xe2' # 0x83 -> LATIN SMALL LETTER A WITH CIRCUMFLEX + '\x84' + '\xe0' # 0x85 -> LATIN SMALL LETTER A WITH GRAVE + '\x86' + '\xe7' # 0x87 -> LATIN SMALL LETTER C WITH CEDILLA + '\xea' # 0x88 -> LATIN SMALL LETTER E WITH CIRCUMFLEX + '\xeb' # 0x89 -> LATIN SMALL LETTER E WITH DIAERESIS + '\xe8' # 0x8A -> LATIN SMALL LETTER E WITH GRAVE + '\xef' # 0x8B -> LATIN SMALL LETTER I WITH DIAERESIS + '\xee' # 0x8C -> LATIN SMALL LETTER I WITH CIRCUMFLEX + '\x8d' + '\x8e' + '\x8f' + '\x90' + '\u0651' # 0x91 -> ARABIC SHADDA + '\u0652' # 0x92 -> ARABIC SUKUN + '\xf4' # 0x93 -> LATIN SMALL LETTER O WITH CIRCUMFLEX + '\xa4' # 0x94 -> CURRENCY SIGN + '\u0640' # 0x95 -> ARABIC TATWEEL + '\xfb' # 0x96 -> LATIN SMALL LETTER U WITH CIRCUMFLEX + '\xf9' # 0x97 -> LATIN SMALL LETTER U WITH GRAVE + '\u0621' # 0x98 -> ARABIC LETTER HAMZA + '\u0622' # 0x99 -> ARABIC LETTER ALEF WITH MADDA ABOVE + '\u0623' # 0x9A -> ARABIC LETTER ALEF WITH HAMZA ABOVE + '\u0624' # 0x9B -> ARABIC LETTER WAW WITH HAMZA ABOVE + '\xa3' # 0x9C -> POUND SIGN + '\u0625' # 0x9D -> ARABIC LETTER ALEF WITH HAMZA BELOW + '\u0626' # 0x9E -> ARABIC LETTER YEH WITH HAMZA ABOVE + '\u0627' # 0x9F -> ARABIC LETTER ALEF + '\u0628' # 0xA0 -> ARABIC LETTER BEH + '\u0629' # 0xA1 -> ARABIC LETTER TEH MARBUTA + '\u062a' # 0xA2 -> ARABIC LETTER TEH + '\u062b' # 0xA3 -> ARABIC LETTER THEH + '\u062c' # 0xA4 -> ARABIC LETTER JEEM + '\u062d' # 0xA5 -> ARABIC LETTER HAH + '\u062e' # 0xA6 -> ARABIC LETTER KHAH + '\u062f' # 0xA7 -> ARABIC LETTER DAL + '\u0630' # 0xA8 -> ARABIC LETTER THAL + '\u0631' # 0xA9 -> ARABIC LETTER REH + '\u0632' # 0xAA -> ARABIC LETTER ZAIN + '\u0633' # 0xAB -> ARABIC LETTER SEEN + '\u0634' # 0xAC -> ARABIC LETTER SHEEN + '\u0635' # 0xAD -> ARABIC LETTER SAD + '\xab' # 0xAE -> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + '\xbb' # 0xAF -> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + '\u2591' # 0xB0 -> LIGHT SHADE + '\u2592' # 0xB1 -> MEDIUM SHADE + '\u2593' # 0xB2 -> DARK SHADE + '\u2502' # 0xB3 -> BOX DRAWINGS LIGHT VERTICAL + '\u2524' # 0xB4 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT + '\u2561' # 0xB5 -> BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE + '\u2562' # 0xB6 -> BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE + '\u2556' # 0xB7 -> BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE + '\u2555' # 0xB8 -> BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE + '\u2563' # 0xB9 -> BOX DRAWINGS DOUBLE VERTICAL AND LEFT + '\u2551' # 0xBA -> BOX DRAWINGS DOUBLE VERTICAL + '\u2557' # 0xBB -> BOX DRAWINGS DOUBLE DOWN AND LEFT + '\u255d' # 0xBC -> BOX DRAWINGS DOUBLE UP AND LEFT + '\u255c' # 0xBD -> BOX DRAWINGS UP DOUBLE AND LEFT SINGLE + '\u255b' # 0xBE -> BOX DRAWINGS UP SINGLE AND LEFT DOUBLE + '\u2510' # 0xBF -> BOX DRAWINGS LIGHT DOWN AND LEFT + '\u2514' # 0xC0 -> BOX DRAWINGS LIGHT UP AND RIGHT + '\u2534' # 0xC1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL + '\u252c' # 0xC2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL + '\u251c' # 0xC3 -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT + '\u2500' # 0xC4 -> BOX DRAWINGS LIGHT HORIZONTAL + '\u253c' # 0xC5 -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL + '\u255e' # 0xC6 -> BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE + '\u255f' # 0xC7 -> BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE + '\u255a' # 0xC8 -> BOX DRAWINGS DOUBLE UP AND RIGHT + '\u2554' # 0xC9 -> BOX DRAWINGS DOUBLE DOWN AND RIGHT + '\u2569' # 0xCA -> BOX DRAWINGS DOUBLE UP AND HORIZONTAL + '\u2566' # 0xCB -> BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL + '\u2560' # 0xCC -> BOX DRAWINGS DOUBLE VERTICAL AND RIGHT + '\u2550' # 0xCD -> BOX DRAWINGS DOUBLE HORIZONTAL + '\u256c' # 0xCE -> BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL + '\u2567' # 0xCF -> BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE + '\u2568' # 0xD0 -> BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE + '\u2564' # 0xD1 -> BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE + '\u2565' # 0xD2 -> BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE + '\u2559' # 0xD3 -> BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE + '\u2558' # 0xD4 -> BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE + '\u2552' # 0xD5 -> BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE + '\u2553' # 0xD6 -> BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE + '\u256b' # 0xD7 -> BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE + '\u256a' # 0xD8 -> BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE + '\u2518' # 0xD9 -> BOX DRAWINGS LIGHT UP AND LEFT + '\u250c' # 0xDA -> BOX DRAWINGS LIGHT DOWN AND RIGHT + '\u2588' # 0xDB -> FULL BLOCK + '\u2584' # 0xDC -> LOWER HALF BLOCK + '\u258c' # 0xDD -> LEFT HALF BLOCK + '\u2590' # 0xDE -> RIGHT HALF BLOCK + '\u2580' # 0xDF -> UPPER HALF BLOCK + '\u0636' # 0xE0 -> ARABIC LETTER DAD + '\u0637' # 0xE1 -> ARABIC LETTER TAH + '\u0638' # 0xE2 -> ARABIC LETTER ZAH + '\u0639' # 0xE3 -> ARABIC LETTER AIN + '\u063a' # 0xE4 -> ARABIC LETTER GHAIN + '\u0641' # 0xE5 -> ARABIC LETTER FEH + '\xb5' # 0xE6 -> MICRO SIGN + '\u0642' # 0xE7 -> ARABIC LETTER QAF + '\u0643' # 0xE8 -> ARABIC LETTER KAF + '\u0644' # 0xE9 -> ARABIC LETTER LAM + '\u0645' # 0xEA -> ARABIC LETTER MEEM + '\u0646' # 0xEB -> ARABIC LETTER NOON + '\u0647' # 0xEC -> ARABIC LETTER HEH + '\u0648' # 0xED -> ARABIC LETTER WAW + '\u0649' # 0xEE -> ARABIC LETTER ALEF MAKSURA + '\u064a' # 0xEF -> ARABIC LETTER YEH + '\u2261' # 0xF0 -> IDENTICAL TO + '\u064b' # 0xF1 -> ARABIC FATHATAN + '\u064c' # 0xF2 -> ARABIC DAMMATAN + '\u064d' # 0xF3 -> ARABIC KASRATAN + '\u064e' # 0xF4 -> ARABIC FATHA + '\u064f' # 0xF5 -> ARABIC DAMMA + '\u0650' # 0xF6 -> ARABIC KASRA + '\u2248' # 0xF7 -> ALMOST EQUAL TO + '\xb0' # 0xF8 -> DEGREE SIGN + '\u2219' # 0xF9 -> BULLET OPERATOR + '\xb7' # 0xFA -> MIDDLE DOT + '\u221a' # 0xFB -> SQUARE ROOT + '\u207f' # 0xFC -> SUPERSCRIPT LATIN SMALL LETTER N + '\xb2' # 0xFD -> SUPERSCRIPT TWO + '\u25a0' # 0xFE -> BLACK SQUARE + '\xa0' # 0xFF -> NO-BREAK SPACE +) + +### Encoding table +encoding_table=codecs.charmap_build(decoding_table) diff --git a/Lib/encodings/cp858.py b/Lib/encodings/cp858.py new file mode 100644 index 0000000000..7579f52538 --- /dev/null +++ b/Lib/encodings/cp858.py @@ -0,0 +1,698 @@ +""" Python Character Mapping Codec for CP858, modified from cp850. + +""" + +import codecs + +### Codec APIs + +class Codec(codecs.Codec): + + def encode(self,input,errors='strict'): + return codecs.charmap_encode(input,errors,encoding_map) + + 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_map)[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='cp858', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) + +### Decoding Map + +decoding_map = codecs.make_identity_dict(range(256)) +decoding_map.update({ + 0x0080: 0x00c7, # LATIN CAPITAL LETTER C WITH CEDILLA + 0x0081: 0x00fc, # LATIN SMALL LETTER U WITH DIAERESIS + 0x0082: 0x00e9, # LATIN SMALL LETTER E WITH ACUTE + 0x0083: 0x00e2, # LATIN SMALL LETTER A WITH CIRCUMFLEX + 0x0084: 0x00e4, # LATIN SMALL LETTER A WITH DIAERESIS + 0x0085: 0x00e0, # LATIN SMALL LETTER A WITH GRAVE + 0x0086: 0x00e5, # LATIN SMALL LETTER A WITH RING ABOVE + 0x0087: 0x00e7, # LATIN SMALL LETTER C WITH CEDILLA + 0x0088: 0x00ea, # LATIN SMALL LETTER E WITH CIRCUMFLEX + 0x0089: 0x00eb, # LATIN SMALL LETTER E WITH DIAERESIS + 0x008a: 0x00e8, # LATIN SMALL LETTER E WITH GRAVE + 0x008b: 0x00ef, # LATIN SMALL LETTER I WITH DIAERESIS + 0x008c: 0x00ee, # LATIN SMALL LETTER I WITH CIRCUMFLEX + 0x008d: 0x00ec, # LATIN SMALL LETTER I WITH GRAVE + 0x008e: 0x00c4, # LATIN CAPITAL LETTER A WITH DIAERESIS + 0x008f: 0x00c5, # LATIN CAPITAL LETTER A WITH RING ABOVE + 0x0090: 0x00c9, # LATIN CAPITAL LETTER E WITH ACUTE + 0x0091: 0x00e6, # LATIN SMALL LIGATURE AE + 0x0092: 0x00c6, # LATIN CAPITAL LIGATURE AE + 0x0093: 0x00f4, # LATIN SMALL LETTER O WITH CIRCUMFLEX + 0x0094: 0x00f6, # LATIN SMALL LETTER O WITH DIAERESIS + 0x0095: 0x00f2, # LATIN SMALL LETTER O WITH GRAVE + 0x0096: 0x00fb, # LATIN SMALL LETTER U WITH CIRCUMFLEX + 0x0097: 0x00f9, # LATIN SMALL LETTER U WITH GRAVE + 0x0098: 0x00ff, # LATIN SMALL LETTER Y WITH DIAERESIS + 0x0099: 0x00d6, # LATIN CAPITAL LETTER O WITH DIAERESIS + 0x009a: 0x00dc, # LATIN CAPITAL LETTER U WITH DIAERESIS + 0x009b: 0x00f8, # LATIN SMALL LETTER O WITH STROKE + 0x009c: 0x00a3, # POUND SIGN + 0x009d: 0x00d8, # LATIN CAPITAL LETTER O WITH STROKE + 0x009e: 0x00d7, # MULTIPLICATION SIGN + 0x009f: 0x0192, # LATIN SMALL LETTER F WITH HOOK + 0x00a0: 0x00e1, # LATIN SMALL LETTER A WITH ACUTE + 0x00a1: 0x00ed, # LATIN SMALL LETTER I WITH ACUTE + 0x00a2: 0x00f3, # LATIN SMALL LETTER O WITH ACUTE + 0x00a3: 0x00fa, # LATIN SMALL LETTER U WITH ACUTE + 0x00a4: 0x00f1, # LATIN SMALL LETTER N WITH TILDE + 0x00a5: 0x00d1, # LATIN CAPITAL LETTER N WITH TILDE + 0x00a6: 0x00aa, # FEMININE ORDINAL INDICATOR + 0x00a7: 0x00ba, # MASCULINE ORDINAL INDICATOR + 0x00a8: 0x00bf, # INVERTED QUESTION MARK + 0x00a9: 0x00ae, # REGISTERED SIGN + 0x00aa: 0x00ac, # NOT SIGN + 0x00ab: 0x00bd, # VULGAR FRACTION ONE HALF + 0x00ac: 0x00bc, # VULGAR FRACTION ONE QUARTER + 0x00ad: 0x00a1, # INVERTED EXCLAMATION MARK + 0x00ae: 0x00ab, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + 0x00af: 0x00bb, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + 0x00b0: 0x2591, # LIGHT SHADE + 0x00b1: 0x2592, # MEDIUM SHADE + 0x00b2: 0x2593, # DARK SHADE + 0x00b3: 0x2502, # BOX DRAWINGS LIGHT VERTICAL + 0x00b4: 0x2524, # BOX DRAWINGS LIGHT VERTICAL AND LEFT + 0x00b5: 0x00c1, # LATIN CAPITAL LETTER A WITH ACUTE + 0x00b6: 0x00c2, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX + 0x00b7: 0x00c0, # LATIN CAPITAL LETTER A WITH GRAVE + 0x00b8: 0x00a9, # COPYRIGHT SIGN + 0x00b9: 0x2563, # BOX DRAWINGS DOUBLE VERTICAL AND LEFT + 0x00ba: 0x2551, # BOX DRAWINGS DOUBLE VERTICAL + 0x00bb: 0x2557, # BOX DRAWINGS DOUBLE DOWN AND LEFT + 0x00bc: 0x255d, # BOX DRAWINGS DOUBLE UP AND LEFT + 0x00bd: 0x00a2, # CENT SIGN + 0x00be: 0x00a5, # YEN SIGN + 0x00bf: 0x2510, # BOX DRAWINGS LIGHT DOWN AND LEFT + 0x00c0: 0x2514, # BOX DRAWINGS LIGHT UP AND RIGHT + 0x00c1: 0x2534, # BOX DRAWINGS LIGHT UP AND HORIZONTAL + 0x00c2: 0x252c, # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL + 0x00c3: 0x251c, # BOX DRAWINGS LIGHT VERTICAL AND RIGHT + 0x00c4: 0x2500, # BOX DRAWINGS LIGHT HORIZONTAL + 0x00c5: 0x253c, # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL + 0x00c6: 0x00e3, # LATIN SMALL LETTER A WITH TILDE + 0x00c7: 0x00c3, # LATIN CAPITAL LETTER A WITH TILDE + 0x00c8: 0x255a, # BOX DRAWINGS DOUBLE UP AND RIGHT + 0x00c9: 0x2554, # BOX DRAWINGS DOUBLE DOWN AND RIGHT + 0x00ca: 0x2569, # BOX DRAWINGS DOUBLE UP AND HORIZONTAL + 0x00cb: 0x2566, # BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL + 0x00cc: 0x2560, # BOX DRAWINGS DOUBLE VERTICAL AND RIGHT + 0x00cd: 0x2550, # BOX DRAWINGS DOUBLE HORIZONTAL + 0x00ce: 0x256c, # BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL + 0x00cf: 0x00a4, # CURRENCY SIGN + 0x00d0: 0x00f0, # LATIN SMALL LETTER ETH + 0x00d1: 0x00d0, # LATIN CAPITAL LETTER ETH + 0x00d2: 0x00ca, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX + 0x00d3: 0x00cb, # LATIN CAPITAL LETTER E WITH DIAERESIS + 0x00d4: 0x00c8, # LATIN CAPITAL LETTER E WITH GRAVE + 0x00d5: 0x20ac, # EURO SIGN + 0x00d6: 0x00cd, # LATIN CAPITAL LETTER I WITH ACUTE + 0x00d7: 0x00ce, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX + 0x00d8: 0x00cf, # LATIN CAPITAL LETTER I WITH DIAERESIS + 0x00d9: 0x2518, # BOX DRAWINGS LIGHT UP AND LEFT + 0x00da: 0x250c, # BOX DRAWINGS LIGHT DOWN AND RIGHT + 0x00db: 0x2588, # FULL BLOCK + 0x00dc: 0x2584, # LOWER HALF BLOCK + 0x00dd: 0x00a6, # BROKEN BAR + 0x00de: 0x00cc, # LATIN CAPITAL LETTER I WITH GRAVE + 0x00df: 0x2580, # UPPER HALF BLOCK + 0x00e0: 0x00d3, # LATIN CAPITAL LETTER O WITH ACUTE + 0x00e1: 0x00df, # LATIN SMALL LETTER SHARP S + 0x00e2: 0x00d4, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX + 0x00e3: 0x00d2, # LATIN CAPITAL LETTER O WITH GRAVE + 0x00e4: 0x00f5, # LATIN SMALL LETTER O WITH TILDE + 0x00e5: 0x00d5, # LATIN CAPITAL LETTER O WITH TILDE + 0x00e6: 0x00b5, # MICRO SIGN + 0x00e7: 0x00fe, # LATIN SMALL LETTER THORN + 0x00e8: 0x00de, # LATIN CAPITAL LETTER THORN + 0x00e9: 0x00da, # LATIN CAPITAL LETTER U WITH ACUTE + 0x00ea: 0x00db, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX + 0x00eb: 0x00d9, # LATIN CAPITAL LETTER U WITH GRAVE + 0x00ec: 0x00fd, # LATIN SMALL LETTER Y WITH ACUTE + 0x00ed: 0x00dd, # LATIN CAPITAL LETTER Y WITH ACUTE + 0x00ee: 0x00af, # MACRON + 0x00ef: 0x00b4, # ACUTE ACCENT + 0x00f0: 0x00ad, # SOFT HYPHEN + 0x00f1: 0x00b1, # PLUS-MINUS SIGN + 0x00f2: 0x2017, # DOUBLE LOW LINE + 0x00f3: 0x00be, # VULGAR FRACTION THREE QUARTERS + 0x00f4: 0x00b6, # PILCROW SIGN + 0x00f5: 0x00a7, # SECTION SIGN + 0x00f6: 0x00f7, # DIVISION SIGN + 0x00f7: 0x00b8, # CEDILLA + 0x00f8: 0x00b0, # DEGREE SIGN + 0x00f9: 0x00a8, # DIAERESIS + 0x00fa: 0x00b7, # MIDDLE DOT + 0x00fb: 0x00b9, # SUPERSCRIPT ONE + 0x00fc: 0x00b3, # SUPERSCRIPT THREE + 0x00fd: 0x00b2, # SUPERSCRIPT TWO + 0x00fe: 0x25a0, # BLACK SQUARE + 0x00ff: 0x00a0, # NO-BREAK SPACE +}) + +### Decoding Table + +decoding_table = ( + '\x00' # 0x0000 -> NULL + '\x01' # 0x0001 -> START OF HEADING + '\x02' # 0x0002 -> START OF TEXT + '\x03' # 0x0003 -> END OF TEXT + '\x04' # 0x0004 -> END OF TRANSMISSION + '\x05' # 0x0005 -> ENQUIRY + '\x06' # 0x0006 -> ACKNOWLEDGE + '\x07' # 0x0007 -> BELL + '\x08' # 0x0008 -> BACKSPACE + '\t' # 0x0009 -> HORIZONTAL TABULATION + '\n' # 0x000a -> LINE FEED + '\x0b' # 0x000b -> VERTICAL TABULATION + '\x0c' # 0x000c -> FORM FEED + '\r' # 0x000d -> CARRIAGE RETURN + '\x0e' # 0x000e -> SHIFT OUT + '\x0f' # 0x000f -> SHIFT IN + '\x10' # 0x0010 -> DATA LINK ESCAPE + '\x11' # 0x0011 -> DEVICE CONTROL ONE + '\x12' # 0x0012 -> DEVICE CONTROL TWO + '\x13' # 0x0013 -> DEVICE CONTROL THREE + '\x14' # 0x0014 -> DEVICE CONTROL FOUR + '\x15' # 0x0015 -> NEGATIVE ACKNOWLEDGE + '\x16' # 0x0016 -> SYNCHRONOUS IDLE + '\x17' # 0x0017 -> END OF TRANSMISSION BLOCK + '\x18' # 0x0018 -> CANCEL + '\x19' # 0x0019 -> END OF MEDIUM + '\x1a' # 0x001a -> SUBSTITUTE + '\x1b' # 0x001b -> ESCAPE + '\x1c' # 0x001c -> FILE SEPARATOR + '\x1d' # 0x001d -> GROUP SEPARATOR + '\x1e' # 0x001e -> RECORD SEPARATOR + '\x1f' # 0x001f -> UNIT SEPARATOR + ' ' # 0x0020 -> SPACE + '!' # 0x0021 -> EXCLAMATION MARK + '"' # 0x0022 -> QUOTATION MARK + '#' # 0x0023 -> NUMBER SIGN + '$' # 0x0024 -> DOLLAR SIGN + '%' # 0x0025 -> PERCENT SIGN + '&' # 0x0026 -> AMPERSAND + "'" # 0x0027 -> APOSTROPHE + '(' # 0x0028 -> LEFT PARENTHESIS + ')' # 0x0029 -> RIGHT PARENTHESIS + '*' # 0x002a -> ASTERISK + '+' # 0x002b -> PLUS SIGN + ',' # 0x002c -> COMMA + '-' # 0x002d -> HYPHEN-MINUS + '.' # 0x002e -> FULL STOP + '/' # 0x002f -> SOLIDUS + '0' # 0x0030 -> DIGIT ZERO + '1' # 0x0031 -> DIGIT ONE + '2' # 0x0032 -> DIGIT TWO + '3' # 0x0033 -> DIGIT THREE + '4' # 0x0034 -> DIGIT FOUR + '5' # 0x0035 -> DIGIT FIVE + '6' # 0x0036 -> DIGIT SIX + '7' # 0x0037 -> DIGIT SEVEN + '8' # 0x0038 -> DIGIT EIGHT + '9' # 0x0039 -> DIGIT NINE + ':' # 0x003a -> COLON + ';' # 0x003b -> SEMICOLON + '<' # 0x003c -> LESS-THAN SIGN + '=' # 0x003d -> EQUALS SIGN + '>' # 0x003e -> GREATER-THAN SIGN + '?' # 0x003f -> QUESTION MARK + '@' # 0x0040 -> COMMERCIAL AT + 'A' # 0x0041 -> LATIN CAPITAL LETTER A + 'B' # 0x0042 -> LATIN CAPITAL LETTER B + 'C' # 0x0043 -> LATIN CAPITAL LETTER C + 'D' # 0x0044 -> LATIN CAPITAL LETTER D + 'E' # 0x0045 -> LATIN CAPITAL LETTER E + 'F' # 0x0046 -> LATIN CAPITAL LETTER F + 'G' # 0x0047 -> LATIN CAPITAL LETTER G + 'H' # 0x0048 -> LATIN CAPITAL LETTER H + 'I' # 0x0049 -> LATIN CAPITAL LETTER I + 'J' # 0x004a -> LATIN CAPITAL LETTER J + 'K' # 0x004b -> LATIN CAPITAL LETTER K + 'L' # 0x004c -> LATIN CAPITAL LETTER L + 'M' # 0x004d -> LATIN CAPITAL LETTER M + 'N' # 0x004e -> LATIN CAPITAL LETTER N + 'O' # 0x004f -> LATIN CAPITAL LETTER O + 'P' # 0x0050 -> LATIN CAPITAL LETTER P + 'Q' # 0x0051 -> LATIN CAPITAL LETTER Q + 'R' # 0x0052 -> LATIN CAPITAL LETTER R + 'S' # 0x0053 -> LATIN CAPITAL LETTER S + 'T' # 0x0054 -> LATIN CAPITAL LETTER T + 'U' # 0x0055 -> LATIN CAPITAL LETTER U + 'V' # 0x0056 -> LATIN CAPITAL LETTER V + 'W' # 0x0057 -> LATIN CAPITAL LETTER W + 'X' # 0x0058 -> LATIN CAPITAL LETTER X + 'Y' # 0x0059 -> LATIN CAPITAL LETTER Y + 'Z' # 0x005a -> LATIN CAPITAL LETTER Z + '[' # 0x005b -> LEFT SQUARE BRACKET + '\\' # 0x005c -> REVERSE SOLIDUS + ']' # 0x005d -> RIGHT SQUARE BRACKET + '^' # 0x005e -> CIRCUMFLEX ACCENT + '_' # 0x005f -> LOW LINE + '`' # 0x0060 -> GRAVE ACCENT + 'a' # 0x0061 -> LATIN SMALL LETTER A + 'b' # 0x0062 -> LATIN SMALL LETTER B + 'c' # 0x0063 -> LATIN SMALL LETTER C + 'd' # 0x0064 -> LATIN SMALL LETTER D + 'e' # 0x0065 -> LATIN SMALL LETTER E + 'f' # 0x0066 -> LATIN SMALL LETTER F + 'g' # 0x0067 -> LATIN SMALL LETTER G + 'h' # 0x0068 -> LATIN SMALL LETTER H + 'i' # 0x0069 -> LATIN SMALL LETTER I + 'j' # 0x006a -> LATIN SMALL LETTER J + 'k' # 0x006b -> LATIN SMALL LETTER K + 'l' # 0x006c -> LATIN SMALL LETTER L + 'm' # 0x006d -> LATIN SMALL LETTER M + 'n' # 0x006e -> LATIN SMALL LETTER N + 'o' # 0x006f -> LATIN SMALL LETTER O + 'p' # 0x0070 -> LATIN SMALL LETTER P + 'q' # 0x0071 -> LATIN SMALL LETTER Q + 'r' # 0x0072 -> LATIN SMALL LETTER R + 's' # 0x0073 -> LATIN SMALL LETTER S + 't' # 0x0074 -> LATIN SMALL LETTER T + 'u' # 0x0075 -> LATIN SMALL LETTER U + 'v' # 0x0076 -> LATIN SMALL LETTER V + 'w' # 0x0077 -> LATIN SMALL LETTER W + 'x' # 0x0078 -> LATIN SMALL LETTER X + 'y' # 0x0079 -> LATIN SMALL LETTER Y + 'z' # 0x007a -> LATIN SMALL LETTER Z + '{' # 0x007b -> LEFT CURLY BRACKET + '|' # 0x007c -> VERTICAL LINE + '}' # 0x007d -> RIGHT CURLY BRACKET + '~' # 0x007e -> TILDE + '\x7f' # 0x007f -> DELETE + '\xc7' # 0x0080 -> LATIN CAPITAL LETTER C WITH CEDILLA + '\xfc' # 0x0081 -> LATIN SMALL LETTER U WITH DIAERESIS + '\xe9' # 0x0082 -> LATIN SMALL LETTER E WITH ACUTE + '\xe2' # 0x0083 -> LATIN SMALL LETTER A WITH CIRCUMFLEX + '\xe4' # 0x0084 -> LATIN SMALL LETTER A WITH DIAERESIS + '\xe0' # 0x0085 -> LATIN SMALL LETTER A WITH GRAVE + '\xe5' # 0x0086 -> LATIN SMALL LETTER A WITH RING ABOVE + '\xe7' # 0x0087 -> LATIN SMALL LETTER C WITH CEDILLA + '\xea' # 0x0088 -> LATIN SMALL LETTER E WITH CIRCUMFLEX + '\xeb' # 0x0089 -> LATIN SMALL LETTER E WITH DIAERESIS + '\xe8' # 0x008a -> LATIN SMALL LETTER E WITH GRAVE + '\xef' # 0x008b -> LATIN SMALL LETTER I WITH DIAERESIS + '\xee' # 0x008c -> LATIN SMALL LETTER I WITH CIRCUMFLEX + '\xec' # 0x008d -> LATIN SMALL LETTER I WITH GRAVE + '\xc4' # 0x008e -> LATIN CAPITAL LETTER A WITH DIAERESIS + '\xc5' # 0x008f -> LATIN CAPITAL LETTER A WITH RING ABOVE + '\xc9' # 0x0090 -> LATIN CAPITAL LETTER E WITH ACUTE + '\xe6' # 0x0091 -> LATIN SMALL LIGATURE AE + '\xc6' # 0x0092 -> LATIN CAPITAL LIGATURE AE + '\xf4' # 0x0093 -> LATIN SMALL LETTER O WITH CIRCUMFLEX + '\xf6' # 0x0094 -> LATIN SMALL LETTER O WITH DIAERESIS + '\xf2' # 0x0095 -> LATIN SMALL LETTER O WITH GRAVE + '\xfb' # 0x0096 -> LATIN SMALL LETTER U WITH CIRCUMFLEX + '\xf9' # 0x0097 -> LATIN SMALL LETTER U WITH GRAVE + '\xff' # 0x0098 -> LATIN SMALL LETTER Y WITH DIAERESIS + '\xd6' # 0x0099 -> LATIN CAPITAL LETTER O WITH DIAERESIS + '\xdc' # 0x009a -> LATIN CAPITAL LETTER U WITH DIAERESIS + '\xf8' # 0x009b -> LATIN SMALL LETTER O WITH STROKE + '\xa3' # 0x009c -> POUND SIGN + '\xd8' # 0x009d -> LATIN CAPITAL LETTER O WITH STROKE + '\xd7' # 0x009e -> MULTIPLICATION SIGN + '\u0192' # 0x009f -> LATIN SMALL LETTER F WITH HOOK + '\xe1' # 0x00a0 -> LATIN SMALL LETTER A WITH ACUTE + '\xed' # 0x00a1 -> LATIN SMALL LETTER I WITH ACUTE + '\xf3' # 0x00a2 -> LATIN SMALL LETTER O WITH ACUTE + '\xfa' # 0x00a3 -> LATIN SMALL LETTER U WITH ACUTE + '\xf1' # 0x00a4 -> LATIN SMALL LETTER N WITH TILDE + '\xd1' # 0x00a5 -> LATIN CAPITAL LETTER N WITH TILDE + '\xaa' # 0x00a6 -> FEMININE ORDINAL INDICATOR + '\xba' # 0x00a7 -> MASCULINE ORDINAL INDICATOR + '\xbf' # 0x00a8 -> INVERTED QUESTION MARK + '\xae' # 0x00a9 -> REGISTERED SIGN + '\xac' # 0x00aa -> NOT SIGN + '\xbd' # 0x00ab -> VULGAR FRACTION ONE HALF + '\xbc' # 0x00ac -> VULGAR FRACTION ONE QUARTER + '\xa1' # 0x00ad -> INVERTED EXCLAMATION MARK + '\xab' # 0x00ae -> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + '\xbb' # 0x00af -> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + '\u2591' # 0x00b0 -> LIGHT SHADE + '\u2592' # 0x00b1 -> MEDIUM SHADE + '\u2593' # 0x00b2 -> DARK SHADE + '\u2502' # 0x00b3 -> BOX DRAWINGS LIGHT VERTICAL + '\u2524' # 0x00b4 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT + '\xc1' # 0x00b5 -> LATIN CAPITAL LETTER A WITH ACUTE + '\xc2' # 0x00b6 -> LATIN CAPITAL LETTER A WITH CIRCUMFLEX + '\xc0' # 0x00b7 -> LATIN CAPITAL LETTER A WITH GRAVE + '\xa9' # 0x00b8 -> COPYRIGHT SIGN + '\u2563' # 0x00b9 -> BOX DRAWINGS DOUBLE VERTICAL AND LEFT + '\u2551' # 0x00ba -> BOX DRAWINGS DOUBLE VERTICAL + '\u2557' # 0x00bb -> BOX DRAWINGS DOUBLE DOWN AND LEFT + '\u255d' # 0x00bc -> BOX DRAWINGS DOUBLE UP AND LEFT + '\xa2' # 0x00bd -> CENT SIGN + '\xa5' # 0x00be -> YEN SIGN + '\u2510' # 0x00bf -> BOX DRAWINGS LIGHT DOWN AND LEFT + '\u2514' # 0x00c0 -> BOX DRAWINGS LIGHT UP AND RIGHT + '\u2534' # 0x00c1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL + '\u252c' # 0x00c2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL + '\u251c' # 0x00c3 -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT + '\u2500' # 0x00c4 -> BOX DRAWINGS LIGHT HORIZONTAL + '\u253c' # 0x00c5 -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL + '\xe3' # 0x00c6 -> LATIN SMALL LETTER A WITH TILDE + '\xc3' # 0x00c7 -> LATIN CAPITAL LETTER A WITH TILDE + '\u255a' # 0x00c8 -> BOX DRAWINGS DOUBLE UP AND RIGHT + '\u2554' # 0x00c9 -> BOX DRAWINGS DOUBLE DOWN AND RIGHT + '\u2569' # 0x00ca -> BOX DRAWINGS DOUBLE UP AND HORIZONTAL + '\u2566' # 0x00cb -> BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL + '\u2560' # 0x00cc -> BOX DRAWINGS DOUBLE VERTICAL AND RIGHT + '\u2550' # 0x00cd -> BOX DRAWINGS DOUBLE HORIZONTAL + '\u256c' # 0x00ce -> BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL + '\xa4' # 0x00cf -> CURRENCY SIGN + '\xf0' # 0x00d0 -> LATIN SMALL LETTER ETH + '\xd0' # 0x00d1 -> LATIN CAPITAL LETTER ETH + '\xca' # 0x00d2 -> LATIN CAPITAL LETTER E WITH CIRCUMFLEX + '\xcb' # 0x00d3 -> LATIN CAPITAL LETTER E WITH DIAERESIS + '\xc8' # 0x00d4 -> LATIN CAPITAL LETTER E WITH GRAVE + '\u20ac' # 0x00d5 -> EURO SIGN + '\xcd' # 0x00d6 -> LATIN CAPITAL LETTER I WITH ACUTE + '\xce' # 0x00d7 -> LATIN CAPITAL LETTER I WITH CIRCUMFLEX + '\xcf' # 0x00d8 -> LATIN CAPITAL LETTER I WITH DIAERESIS + '\u2518' # 0x00d9 -> BOX DRAWINGS LIGHT UP AND LEFT + '\u250c' # 0x00da -> BOX DRAWINGS LIGHT DOWN AND RIGHT + '\u2588' # 0x00db -> FULL BLOCK + '\u2584' # 0x00dc -> LOWER HALF BLOCK + '\xa6' # 0x00dd -> BROKEN BAR + '\xcc' # 0x00de -> LATIN CAPITAL LETTER I WITH GRAVE + '\u2580' # 0x00df -> UPPER HALF BLOCK + '\xd3' # 0x00e0 -> LATIN CAPITAL LETTER O WITH ACUTE + '\xdf' # 0x00e1 -> LATIN SMALL LETTER SHARP S + '\xd4' # 0x00e2 -> LATIN CAPITAL LETTER O WITH CIRCUMFLEX + '\xd2' # 0x00e3 -> LATIN CAPITAL LETTER O WITH GRAVE + '\xf5' # 0x00e4 -> LATIN SMALL LETTER O WITH TILDE + '\xd5' # 0x00e5 -> LATIN CAPITAL LETTER O WITH TILDE + '\xb5' # 0x00e6 -> MICRO SIGN + '\xfe' # 0x00e7 -> LATIN SMALL LETTER THORN + '\xde' # 0x00e8 -> LATIN CAPITAL LETTER THORN + '\xda' # 0x00e9 -> LATIN CAPITAL LETTER U WITH ACUTE + '\xdb' # 0x00ea -> LATIN CAPITAL LETTER U WITH CIRCUMFLEX + '\xd9' # 0x00eb -> LATIN CAPITAL LETTER U WITH GRAVE + '\xfd' # 0x00ec -> LATIN SMALL LETTER Y WITH ACUTE + '\xdd' # 0x00ed -> LATIN CAPITAL LETTER Y WITH ACUTE + '\xaf' # 0x00ee -> MACRON + '\xb4' # 0x00ef -> ACUTE ACCENT + '\xad' # 0x00f0 -> SOFT HYPHEN + '\xb1' # 0x00f1 -> PLUS-MINUS SIGN + '\u2017' # 0x00f2 -> DOUBLE LOW LINE + '\xbe' # 0x00f3 -> VULGAR FRACTION THREE QUARTERS + '\xb6' # 0x00f4 -> PILCROW SIGN + '\xa7' # 0x00f5 -> SECTION SIGN + '\xf7' # 0x00f6 -> DIVISION SIGN + '\xb8' # 0x00f7 -> CEDILLA + '\xb0' # 0x00f8 -> DEGREE SIGN + '\xa8' # 0x00f9 -> DIAERESIS + '\xb7' # 0x00fa -> MIDDLE DOT + '\xb9' # 0x00fb -> SUPERSCRIPT ONE + '\xb3' # 0x00fc -> SUPERSCRIPT THREE + '\xb2' # 0x00fd -> SUPERSCRIPT TWO + '\u25a0' # 0x00fe -> BLACK SQUARE + '\xa0' # 0x00ff -> NO-BREAK SPACE +) + +### Encoding Map + +encoding_map = { + 0x0000: 0x0000, # NULL + 0x0001: 0x0001, # START OF HEADING + 0x0002: 0x0002, # START OF TEXT + 0x0003: 0x0003, # END OF TEXT + 0x0004: 0x0004, # END OF TRANSMISSION + 0x0005: 0x0005, # ENQUIRY + 0x0006: 0x0006, # ACKNOWLEDGE + 0x0007: 0x0007, # BELL + 0x0008: 0x0008, # BACKSPACE + 0x0009: 0x0009, # HORIZONTAL TABULATION + 0x000a: 0x000a, # LINE FEED + 0x000b: 0x000b, # VERTICAL TABULATION + 0x000c: 0x000c, # FORM FEED + 0x000d: 0x000d, # CARRIAGE RETURN + 0x000e: 0x000e, # SHIFT OUT + 0x000f: 0x000f, # SHIFT IN + 0x0010: 0x0010, # DATA LINK ESCAPE + 0x0011: 0x0011, # DEVICE CONTROL ONE + 0x0012: 0x0012, # DEVICE CONTROL TWO + 0x0013: 0x0013, # DEVICE CONTROL THREE + 0x0014: 0x0014, # DEVICE CONTROL FOUR + 0x0015: 0x0015, # NEGATIVE ACKNOWLEDGE + 0x0016: 0x0016, # SYNCHRONOUS IDLE + 0x0017: 0x0017, # END OF TRANSMISSION BLOCK + 0x0018: 0x0018, # CANCEL + 0x0019: 0x0019, # END OF MEDIUM + 0x001a: 0x001a, # SUBSTITUTE + 0x001b: 0x001b, # ESCAPE + 0x001c: 0x001c, # FILE SEPARATOR + 0x001d: 0x001d, # GROUP SEPARATOR + 0x001e: 0x001e, # RECORD SEPARATOR + 0x001f: 0x001f, # UNIT SEPARATOR + 0x0020: 0x0020, # SPACE + 0x0021: 0x0021, # EXCLAMATION MARK + 0x0022: 0x0022, # QUOTATION MARK + 0x0023: 0x0023, # NUMBER SIGN + 0x0024: 0x0024, # DOLLAR SIGN + 0x0025: 0x0025, # PERCENT SIGN + 0x0026: 0x0026, # AMPERSAND + 0x0027: 0x0027, # APOSTROPHE + 0x0028: 0x0028, # LEFT PARENTHESIS + 0x0029: 0x0029, # RIGHT PARENTHESIS + 0x002a: 0x002a, # ASTERISK + 0x002b: 0x002b, # PLUS SIGN + 0x002c: 0x002c, # COMMA + 0x002d: 0x002d, # HYPHEN-MINUS + 0x002e: 0x002e, # FULL STOP + 0x002f: 0x002f, # SOLIDUS + 0x0030: 0x0030, # DIGIT ZERO + 0x0031: 0x0031, # DIGIT ONE + 0x0032: 0x0032, # DIGIT TWO + 0x0033: 0x0033, # DIGIT THREE + 0x0034: 0x0034, # DIGIT FOUR + 0x0035: 0x0035, # DIGIT FIVE + 0x0036: 0x0036, # DIGIT SIX + 0x0037: 0x0037, # DIGIT SEVEN + 0x0038: 0x0038, # DIGIT EIGHT + 0x0039: 0x0039, # DIGIT NINE + 0x003a: 0x003a, # COLON + 0x003b: 0x003b, # SEMICOLON + 0x003c: 0x003c, # LESS-THAN SIGN + 0x003d: 0x003d, # EQUALS SIGN + 0x003e: 0x003e, # GREATER-THAN SIGN + 0x003f: 0x003f, # QUESTION MARK + 0x0040: 0x0040, # COMMERCIAL AT + 0x0041: 0x0041, # LATIN CAPITAL LETTER A + 0x0042: 0x0042, # LATIN CAPITAL LETTER B + 0x0043: 0x0043, # LATIN CAPITAL LETTER C + 0x0044: 0x0044, # LATIN CAPITAL LETTER D + 0x0045: 0x0045, # LATIN CAPITAL LETTER E + 0x0046: 0x0046, # LATIN CAPITAL LETTER F + 0x0047: 0x0047, # LATIN CAPITAL LETTER G + 0x0048: 0x0048, # LATIN CAPITAL LETTER H + 0x0049: 0x0049, # LATIN CAPITAL LETTER I + 0x004a: 0x004a, # LATIN CAPITAL LETTER J + 0x004b: 0x004b, # LATIN CAPITAL LETTER K + 0x004c: 0x004c, # LATIN CAPITAL LETTER L + 0x004d: 0x004d, # LATIN CAPITAL LETTER M + 0x004e: 0x004e, # LATIN CAPITAL LETTER N + 0x004f: 0x004f, # LATIN CAPITAL LETTER O + 0x0050: 0x0050, # LATIN CAPITAL LETTER P + 0x0051: 0x0051, # LATIN CAPITAL LETTER Q + 0x0052: 0x0052, # LATIN CAPITAL LETTER R + 0x0053: 0x0053, # LATIN CAPITAL LETTER S + 0x0054: 0x0054, # LATIN CAPITAL LETTER T + 0x0055: 0x0055, # LATIN CAPITAL LETTER U + 0x0056: 0x0056, # LATIN CAPITAL LETTER V + 0x0057: 0x0057, # LATIN CAPITAL LETTER W + 0x0058: 0x0058, # LATIN CAPITAL LETTER X + 0x0059: 0x0059, # LATIN CAPITAL LETTER Y + 0x005a: 0x005a, # LATIN CAPITAL LETTER Z + 0x005b: 0x005b, # LEFT SQUARE BRACKET + 0x005c: 0x005c, # REVERSE SOLIDUS + 0x005d: 0x005d, # RIGHT SQUARE BRACKET + 0x005e: 0x005e, # CIRCUMFLEX ACCENT + 0x005f: 0x005f, # LOW LINE + 0x0060: 0x0060, # GRAVE ACCENT + 0x0061: 0x0061, # LATIN SMALL LETTER A + 0x0062: 0x0062, # LATIN SMALL LETTER B + 0x0063: 0x0063, # LATIN SMALL LETTER C + 0x0064: 0x0064, # LATIN SMALL LETTER D + 0x0065: 0x0065, # LATIN SMALL LETTER E + 0x0066: 0x0066, # LATIN SMALL LETTER F + 0x0067: 0x0067, # LATIN SMALL LETTER G + 0x0068: 0x0068, # LATIN SMALL LETTER H + 0x0069: 0x0069, # LATIN SMALL LETTER I + 0x006a: 0x006a, # LATIN SMALL LETTER J + 0x006b: 0x006b, # LATIN SMALL LETTER K + 0x006c: 0x006c, # LATIN SMALL LETTER L + 0x006d: 0x006d, # LATIN SMALL LETTER M + 0x006e: 0x006e, # LATIN SMALL LETTER N + 0x006f: 0x006f, # LATIN SMALL LETTER O + 0x0070: 0x0070, # LATIN SMALL LETTER P + 0x0071: 0x0071, # LATIN SMALL LETTER Q + 0x0072: 0x0072, # LATIN SMALL LETTER R + 0x0073: 0x0073, # LATIN SMALL LETTER S + 0x0074: 0x0074, # LATIN SMALL LETTER T + 0x0075: 0x0075, # LATIN SMALL LETTER U + 0x0076: 0x0076, # LATIN SMALL LETTER V + 0x0077: 0x0077, # LATIN SMALL LETTER W + 0x0078: 0x0078, # LATIN SMALL LETTER X + 0x0079: 0x0079, # LATIN SMALL LETTER Y + 0x007a: 0x007a, # LATIN SMALL LETTER Z + 0x007b: 0x007b, # LEFT CURLY BRACKET + 0x007c: 0x007c, # VERTICAL LINE + 0x007d: 0x007d, # RIGHT CURLY BRACKET + 0x007e: 0x007e, # TILDE + 0x007f: 0x007f, # DELETE + 0x00a0: 0x00ff, # NO-BREAK SPACE + 0x00a1: 0x00ad, # INVERTED EXCLAMATION MARK + 0x00a2: 0x00bd, # CENT SIGN + 0x00a3: 0x009c, # POUND SIGN + 0x00a4: 0x00cf, # CURRENCY SIGN + 0x00a5: 0x00be, # YEN SIGN + 0x00a6: 0x00dd, # BROKEN BAR + 0x00a7: 0x00f5, # SECTION SIGN + 0x00a8: 0x00f9, # DIAERESIS + 0x00a9: 0x00b8, # COPYRIGHT SIGN + 0x00aa: 0x00a6, # FEMININE ORDINAL INDICATOR + 0x00ab: 0x00ae, # LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + 0x00ac: 0x00aa, # NOT SIGN + 0x00ad: 0x00f0, # SOFT HYPHEN + 0x00ae: 0x00a9, # REGISTERED SIGN + 0x00af: 0x00ee, # MACRON + 0x00b0: 0x00f8, # DEGREE SIGN + 0x00b1: 0x00f1, # PLUS-MINUS SIGN + 0x00b2: 0x00fd, # SUPERSCRIPT TWO + 0x00b3: 0x00fc, # SUPERSCRIPT THREE + 0x00b4: 0x00ef, # ACUTE ACCENT + 0x00b5: 0x00e6, # MICRO SIGN + 0x00b6: 0x00f4, # PILCROW SIGN + 0x00b7: 0x00fa, # MIDDLE DOT + 0x00b8: 0x00f7, # CEDILLA + 0x00b9: 0x00fb, # SUPERSCRIPT ONE + 0x00ba: 0x00a7, # MASCULINE ORDINAL INDICATOR + 0x00bb: 0x00af, # RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + 0x00bc: 0x00ac, # VULGAR FRACTION ONE QUARTER + 0x00bd: 0x00ab, # VULGAR FRACTION ONE HALF + 0x00be: 0x00f3, # VULGAR FRACTION THREE QUARTERS + 0x00bf: 0x00a8, # INVERTED QUESTION MARK + 0x00c0: 0x00b7, # LATIN CAPITAL LETTER A WITH GRAVE + 0x00c1: 0x00b5, # LATIN CAPITAL LETTER A WITH ACUTE + 0x00c2: 0x00b6, # LATIN CAPITAL LETTER A WITH CIRCUMFLEX + 0x00c3: 0x00c7, # LATIN CAPITAL LETTER A WITH TILDE + 0x00c4: 0x008e, # LATIN CAPITAL LETTER A WITH DIAERESIS + 0x00c5: 0x008f, # LATIN CAPITAL LETTER A WITH RING ABOVE + 0x00c6: 0x0092, # LATIN CAPITAL LIGATURE AE + 0x00c7: 0x0080, # LATIN CAPITAL LETTER C WITH CEDILLA + 0x00c8: 0x00d4, # LATIN CAPITAL LETTER E WITH GRAVE + 0x00c9: 0x0090, # LATIN CAPITAL LETTER E WITH ACUTE + 0x00ca: 0x00d2, # LATIN CAPITAL LETTER E WITH CIRCUMFLEX + 0x00cb: 0x00d3, # LATIN CAPITAL LETTER E WITH DIAERESIS + 0x00cc: 0x00de, # LATIN CAPITAL LETTER I WITH GRAVE + 0x00cd: 0x00d6, # LATIN CAPITAL LETTER I WITH ACUTE + 0x00ce: 0x00d7, # LATIN CAPITAL LETTER I WITH CIRCUMFLEX + 0x00cf: 0x00d8, # LATIN CAPITAL LETTER I WITH DIAERESIS + 0x00d0: 0x00d1, # LATIN CAPITAL LETTER ETH + 0x00d1: 0x00a5, # LATIN CAPITAL LETTER N WITH TILDE + 0x00d2: 0x00e3, # LATIN CAPITAL LETTER O WITH GRAVE + 0x00d3: 0x00e0, # LATIN CAPITAL LETTER O WITH ACUTE + 0x00d4: 0x00e2, # LATIN CAPITAL LETTER O WITH CIRCUMFLEX + 0x00d5: 0x00e5, # LATIN CAPITAL LETTER O WITH TILDE + 0x00d6: 0x0099, # LATIN CAPITAL LETTER O WITH DIAERESIS + 0x00d7: 0x009e, # MULTIPLICATION SIGN + 0x00d8: 0x009d, # LATIN CAPITAL LETTER O WITH STROKE + 0x00d9: 0x00eb, # LATIN CAPITAL LETTER U WITH GRAVE + 0x00da: 0x00e9, # LATIN CAPITAL LETTER U WITH ACUTE + 0x00db: 0x00ea, # LATIN CAPITAL LETTER U WITH CIRCUMFLEX + 0x00dc: 0x009a, # LATIN CAPITAL LETTER U WITH DIAERESIS + 0x00dd: 0x00ed, # LATIN CAPITAL LETTER Y WITH ACUTE + 0x00de: 0x00e8, # LATIN CAPITAL LETTER THORN + 0x00df: 0x00e1, # LATIN SMALL LETTER SHARP S + 0x00e0: 0x0085, # LATIN SMALL LETTER A WITH GRAVE + 0x00e1: 0x00a0, # LATIN SMALL LETTER A WITH ACUTE + 0x00e2: 0x0083, # LATIN SMALL LETTER A WITH CIRCUMFLEX + 0x00e3: 0x00c6, # LATIN SMALL LETTER A WITH TILDE + 0x00e4: 0x0084, # LATIN SMALL LETTER A WITH DIAERESIS + 0x00e5: 0x0086, # LATIN SMALL LETTER A WITH RING ABOVE + 0x00e6: 0x0091, # LATIN SMALL LIGATURE AE + 0x00e7: 0x0087, # LATIN SMALL LETTER C WITH CEDILLA + 0x00e8: 0x008a, # LATIN SMALL LETTER E WITH GRAVE + 0x00e9: 0x0082, # LATIN SMALL LETTER E WITH ACUTE + 0x00ea: 0x0088, # LATIN SMALL LETTER E WITH CIRCUMFLEX + 0x00eb: 0x0089, # LATIN SMALL LETTER E WITH DIAERESIS + 0x00ec: 0x008d, # LATIN SMALL LETTER I WITH GRAVE + 0x00ed: 0x00a1, # LATIN SMALL LETTER I WITH ACUTE + 0x00ee: 0x008c, # LATIN SMALL LETTER I WITH CIRCUMFLEX + 0x00ef: 0x008b, # LATIN SMALL LETTER I WITH DIAERESIS + 0x00f0: 0x00d0, # LATIN SMALL LETTER ETH + 0x00f1: 0x00a4, # LATIN SMALL LETTER N WITH TILDE + 0x00f2: 0x0095, # LATIN SMALL LETTER O WITH GRAVE + 0x00f3: 0x00a2, # LATIN SMALL LETTER O WITH ACUTE + 0x00f4: 0x0093, # LATIN SMALL LETTER O WITH CIRCUMFLEX + 0x00f5: 0x00e4, # LATIN SMALL LETTER O WITH TILDE + 0x00f6: 0x0094, # LATIN SMALL LETTER O WITH DIAERESIS + 0x00f7: 0x00f6, # DIVISION SIGN + 0x00f8: 0x009b, # LATIN SMALL LETTER O WITH STROKE + 0x00f9: 0x0097, # LATIN SMALL LETTER U WITH GRAVE + 0x00fa: 0x00a3, # LATIN SMALL LETTER U WITH ACUTE + 0x00fb: 0x0096, # LATIN SMALL LETTER U WITH CIRCUMFLEX + 0x00fc: 0x0081, # LATIN SMALL LETTER U WITH DIAERESIS + 0x00fd: 0x00ec, # LATIN SMALL LETTER Y WITH ACUTE + 0x00fe: 0x00e7, # LATIN SMALL LETTER THORN + 0x00ff: 0x0098, # LATIN SMALL LETTER Y WITH DIAERESIS + 0x20ac: 0x00d5, # EURO SIGN + 0x0192: 0x009f, # LATIN SMALL LETTER F WITH HOOK + 0x2017: 0x00f2, # DOUBLE LOW LINE + 0x2500: 0x00c4, # BOX DRAWINGS LIGHT HORIZONTAL + 0x2502: 0x00b3, # BOX DRAWINGS LIGHT VERTICAL + 0x250c: 0x00da, # BOX DRAWINGS LIGHT DOWN AND RIGHT + 0x2510: 0x00bf, # BOX DRAWINGS LIGHT DOWN AND LEFT + 0x2514: 0x00c0, # BOX DRAWINGS LIGHT UP AND RIGHT + 0x2518: 0x00d9, # BOX DRAWINGS LIGHT UP AND LEFT + 0x251c: 0x00c3, # BOX DRAWINGS LIGHT VERTICAL AND RIGHT + 0x2524: 0x00b4, # BOX DRAWINGS LIGHT VERTICAL AND LEFT + 0x252c: 0x00c2, # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL + 0x2534: 0x00c1, # BOX DRAWINGS LIGHT UP AND HORIZONTAL + 0x253c: 0x00c5, # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL + 0x2550: 0x00cd, # BOX DRAWINGS DOUBLE HORIZONTAL + 0x2551: 0x00ba, # BOX DRAWINGS DOUBLE VERTICAL + 0x2554: 0x00c9, # BOX DRAWINGS DOUBLE DOWN AND RIGHT + 0x2557: 0x00bb, # BOX DRAWINGS DOUBLE DOWN AND LEFT + 0x255a: 0x00c8, # BOX DRAWINGS DOUBLE UP AND RIGHT + 0x255d: 0x00bc, # BOX DRAWINGS DOUBLE UP AND LEFT + 0x2560: 0x00cc, # BOX DRAWINGS DOUBLE VERTICAL AND RIGHT + 0x2563: 0x00b9, # BOX DRAWINGS DOUBLE VERTICAL AND LEFT + 0x2566: 0x00cb, # BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL + 0x2569: 0x00ca, # BOX DRAWINGS DOUBLE UP AND HORIZONTAL + 0x256c: 0x00ce, # BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL + 0x2580: 0x00df, # UPPER HALF BLOCK + 0x2584: 0x00dc, # LOWER HALF BLOCK + 0x2588: 0x00db, # FULL BLOCK + 0x2591: 0x00b0, # LIGHT SHADE + 0x2592: 0x00b1, # MEDIUM SHADE + 0x2593: 0x00b2, # DARK SHADE + 0x25a0: 0x00fe, # BLACK SQUARE +} diff --git a/Lib/encodings/hex_codec.py b/Lib/encodings/hex_codec.py new file mode 100644 index 0000000000..e003fc3ff9 --- /dev/null +++ b/Lib/encodings/hex_codec.py @@ -0,0 +1,55 @@ +"""Python 'hex_codec' Codec - 2-digit hex content transfer encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). + +Written by Marc-Andre Lemburg (mal@lemburg.com). +""" + +import codecs +import binascii + +### Codec APIs + +def hex_encode(input, errors='strict'): + assert errors == 'strict' + return (binascii.b2a_hex(input), len(input)) + +def hex_decode(input, errors='strict'): + assert errors == 'strict' + return (binascii.a2b_hex(input), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return hex_encode(input, errors) + def decode(self, input, errors='strict'): + return hex_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + assert self.errors == 'strict' + return binascii.b2a_hex(input) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + assert self.errors == 'strict' + return binascii.a2b_hex(input) + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='hex', + encode=hex_encode, + decode=hex_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/punycode.py b/Lib/encodings/punycode.py index 8129af2543..66c51013ea 100644 --- a/Lib/encodings/punycode.py +++ b/Lib/encodings/punycode.py @@ -1,4 +1,3 @@ -# -*- coding: utf-8 -*- """ Codec for the Punicode encoding, as specified in RFC 3492 Written by Martin v. Löwis. diff --git a/Lib/encodings/quopri_codec.py b/Lib/encodings/quopri_codec.py new file mode 100644 index 0000000000..9243fc443b --- /dev/null +++ b/Lib/encodings/quopri_codec.py @@ -0,0 +1,56 @@ +"""Codec for quoted-printable encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). +""" + +import codecs +import quopri +from io import BytesIO + +def quopri_encode(input, errors='strict'): + assert errors == 'strict' + f = BytesIO(input) + g = BytesIO() + quopri.encode(f, g, 1) + return (g.getvalue(), len(input)) + +def quopri_decode(input, errors='strict'): + assert errors == 'strict' + f = BytesIO(input) + g = BytesIO() + quopri.decode(f, g) + return (g.getvalue(), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return quopri_encode(input, errors) + def decode(self, input, errors='strict'): + return quopri_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return quopri_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return quopri_decode(input, self.errors)[0] + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +# encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='quopri', + encode=quopri_encode, + decode=quopri_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) diff --git a/Lib/encodings/rot_13.py b/Lib/encodings/rot_13.py new file mode 100755 index 0000000000..3140c1432d --- /dev/null +++ b/Lib/encodings/rot_13.py @@ -0,0 +1,113 @@ +#!/usr/bin/env python +""" Python Character Mapping Codec for ROT13. + +This codec de/encodes from str to str and is therefore usable with +str.transform() and str.untransform(). + +Written by Marc-Andre Lemburg (mal@lemburg.com). +""" + +import codecs + +### Codec APIs + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return (input.translate(rot13_map), len(input)) + + def decode(self, input, errors='strict'): + return (input.translate(rot13_map), len(input)) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return input.translate(rot13_map) + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return input.translate(rot13_map) + +class StreamWriter(Codec,codecs.StreamWriter): + pass + +class StreamReader(Codec,codecs.StreamReader): + pass + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='rot-13', + encode=Codec().encode, + decode=Codec().decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamwriter=StreamWriter, + streamreader=StreamReader, + ) + +### Map + +rot13_map = codecs.make_identity_dict(range(256)) +rot13_map.update({ + 0x0041: 0x004e, + 0x0042: 0x004f, + 0x0043: 0x0050, + 0x0044: 0x0051, + 0x0045: 0x0052, + 0x0046: 0x0053, + 0x0047: 0x0054, + 0x0048: 0x0055, + 0x0049: 0x0056, + 0x004a: 0x0057, + 0x004b: 0x0058, + 0x004c: 0x0059, + 0x004d: 0x005a, + 0x004e: 0x0041, + 0x004f: 0x0042, + 0x0050: 0x0043, + 0x0051: 0x0044, + 0x0052: 0x0045, + 0x0053: 0x0046, + 0x0054: 0x0047, + 0x0055: 0x0048, + 0x0056: 0x0049, + 0x0057: 0x004a, + 0x0058: 0x004b, + 0x0059: 0x004c, + 0x005a: 0x004d, + 0x0061: 0x006e, + 0x0062: 0x006f, + 0x0063: 0x0070, + 0x0064: 0x0071, + 0x0065: 0x0072, + 0x0066: 0x0073, + 0x0067: 0x0074, + 0x0068: 0x0075, + 0x0069: 0x0076, + 0x006a: 0x0077, + 0x006b: 0x0078, + 0x006c: 0x0079, + 0x006d: 0x007a, + 0x006e: 0x0061, + 0x006f: 0x0062, + 0x0070: 0x0063, + 0x0071: 0x0064, + 0x0072: 0x0065, + 0x0073: 0x0066, + 0x0074: 0x0067, + 0x0075: 0x0068, + 0x0076: 0x0069, + 0x0077: 0x006a, + 0x0078: 0x006b, + 0x0079: 0x006c, + 0x007a: 0x006d, +}) + +### Filter API + +def rot13(infile, outfile): + outfile.write(infile.read().encode('rot-13')) + +if __name__ == '__main__': + import sys + rot13(sys.stdin, sys.stdout) diff --git a/Lib/encodings/uu_codec.py b/Lib/encodings/uu_codec.py new file mode 100644 index 0000000000..69c6f17c7f --- /dev/null +++ b/Lib/encodings/uu_codec.py @@ -0,0 +1,99 @@ +"""Python 'uu_codec' Codec - UU content transfer encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). + +Written by Marc-Andre Lemburg (mal@lemburg.com). Some details were +adapted from uu.py which was written by Lance Ellinghouse and +modified by Jack Jansen and Fredrik Lundh. +""" + +import codecs +import binascii +from io import BytesIO + +### Codec APIs + +def uu_encode(input, errors='strict', filename='<data>', mode=0o666): + assert errors == 'strict' + infile = BytesIO(input) + outfile = BytesIO() + read = infile.read + write = outfile.write + + # Encode + write(('begin %o %s\n' % (mode & 0o777, filename)).encode('ascii')) + chunk = read(45) + while chunk: + write(binascii.b2a_uu(chunk)) + chunk = read(45) + write(b' \nend\n') + + return (outfile.getvalue(), len(input)) + +def uu_decode(input, errors='strict'): + assert errors == 'strict' + infile = BytesIO(input) + outfile = BytesIO() + readline = infile.readline + write = outfile.write + + # Find start of encoded data + while 1: + s = readline() + if not s: + raise ValueError('Missing "begin" line in input data') + if s[:5] == b'begin': + break + + # Decode + while True: + s = readline() + if not s or s == b'end\n': + break + try: + data = binascii.a2b_uu(s) + except binascii.Error as v: + # Workaround for broken uuencoders by /Fredrik Lundh + nbytes = (((ord(s[0])-32) & 63) * 4 + 5) / 3 + data = binascii.a2b_uu(s[:nbytes]) + #sys.stderr.write("Warning: %s\n" % str(v)) + write(data) + if not s: + raise ValueError('Truncated input data') + + return (outfile.getvalue(), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return uu_encode(input, errors) + + def decode(self, input, errors='strict'): + return uu_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def encode(self, input, final=False): + return uu_encode(input, self.errors)[0] + +class IncrementalDecoder(codecs.IncrementalDecoder): + def decode(self, input, final=False): + return uu_decode(input, self.errors)[0] + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='uu', + encode=uu_encode, + decode=uu_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) diff --git a/Lib/encodings/zlib_codec.py b/Lib/encodings/zlib_codec.py new file mode 100644 index 0000000000..e0b9cdadbc --- /dev/null +++ b/Lib/encodings/zlib_codec.py @@ -0,0 +1,77 @@ +"""Python 'zlib_codec' Codec - zlib compression encoding. + +This codec de/encodes from bytes to bytes and is therefore usable with +bytes.transform() and bytes.untransform(). + +Written by Marc-Andre Lemburg (mal@lemburg.com). +""" + +import codecs +import zlib # this codec needs the optional zlib module ! + +### Codec APIs + +def zlib_encode(input, errors='strict'): + assert errors == 'strict' + return (zlib.compress(input), len(input)) + +def zlib_decode(input, errors='strict'): + assert errors == 'strict' + return (zlib.decompress(input), len(input)) + +class Codec(codecs.Codec): + def encode(self, input, errors='strict'): + return zlib_encode(input, errors) + def decode(self, input, errors='strict'): + return zlib_decode(input, errors) + +class IncrementalEncoder(codecs.IncrementalEncoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.compressobj = zlib.compressobj() + + def encode(self, input, final=False): + if final: + c = self.compressobj.compress(input) + return c + self.compressobj.flush() + else: + return self.compressobj.compress(input) + + def reset(self): + self.compressobj = zlib.compressobj() + +class IncrementalDecoder(codecs.IncrementalDecoder): + def __init__(self, errors='strict'): + assert errors == 'strict' + self.errors = errors + self.decompressobj = zlib.decompressobj() + + def decode(self, input, final=False): + if final: + c = self.decompressobj.decompress(input) + return c + self.decompressobj.flush() + else: + return self.decompressobj.decompress(input) + + def reset(self): + self.decompressobj = zlib.decompressobj() + +class StreamWriter(Codec, codecs.StreamWriter): + charbuffertype = bytes + +class StreamReader(Codec, codecs.StreamReader): + charbuffertype = bytes + +### encodings module API + +def getregentry(): + return codecs.CodecInfo( + name='zlib', + encode=zlib_encode, + decode=zlib_decode, + incrementalencoder=IncrementalEncoder, + incrementaldecoder=IncrementalDecoder, + streamreader=StreamReader, + streamwriter=StreamWriter, + ) |