Merged revisions 74000-74001 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r74000 | amaury.forgeotdarc | 2009-07-13 22:01:11 +0200 (lun., 13 juil. 2009) | 4 lines #1616979: Add the cp720 (Arabic DOS) encoding. Since there is no official mapping file from unicode.org, the codec file is generated on Windows with the new genwincodec.py script. ........ r74001 | amaury.forgeotdarc | 2009-07-13 22:03:21 +0200 (lun., 13 juil. 2009) | 2 lines NEWS entry for r74000. ........
This commit is contained in:
Amaury Forgeot d'Arc
parent
514ae0178d
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"""Python Character Mapping Codec cp720 generated on Windows:
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Vista 6.0.6002 SP2 Multiprocessor Free with the command:
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python Tools/unicode/genwincodec.py 720
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"""#"
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import codecs
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### Codec APIs
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class Codec(codecs.Codec):
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def encode(self,input,errors='strict'):
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return codecs.charmap_encode(input,errors,encoding_table)
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def decode(self,input,errors='strict'):
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return codecs.charmap_decode(input,errors,decoding_table)
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class IncrementalEncoder(codecs.IncrementalEncoder):
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def encode(self, input, final=False):
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return codecs.charmap_encode(input,self.errors,encoding_table)[0]
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class IncrementalDecoder(codecs.IncrementalDecoder):
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def decode(self, input, final=False):
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return codecs.charmap_decode(input,self.errors,decoding_table)[0]
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class StreamWriter(Codec,codecs.StreamWriter):
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pass
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class StreamReader(Codec,codecs.StreamReader):
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pass
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### encodings module API
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def getregentry():
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return codecs.CodecInfo(
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name='cp720',
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encode=Codec().encode,
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decode=Codec().decode,
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incrementalencoder=IncrementalEncoder,
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incrementaldecoder=IncrementalDecoder,
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streamreader=StreamReader,
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streamwriter=StreamWriter,
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)
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### Decoding Table
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decoding_table = (
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'\x00' # 0x00 -> CONTROL CHARACTER
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'\x01' # 0x01 -> CONTROL CHARACTER
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'\x02' # 0x02 -> CONTROL CHARACTER
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'\x03' # 0x03 -> CONTROL CHARACTER
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'\x04' # 0x04 -> CONTROL CHARACTER
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'\x05' # 0x05 -> CONTROL CHARACTER
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'\x06' # 0x06 -> CONTROL CHARACTER
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'\x07' # 0x07 -> CONTROL CHARACTER
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'\x08' # 0x08 -> CONTROL CHARACTER
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'\t' # 0x09 -> CONTROL CHARACTER
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'\n' # 0x0A -> CONTROL CHARACTER
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'\x0b' # 0x0B -> CONTROL CHARACTER
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'\x0c' # 0x0C -> CONTROL CHARACTER
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'\r' # 0x0D -> CONTROL CHARACTER
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'\x0e' # 0x0E -> CONTROL CHARACTER
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'\x0f' # 0x0F -> CONTROL CHARACTER
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'\x10' # 0x10 -> CONTROL CHARACTER
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'\x11' # 0x11 -> CONTROL CHARACTER
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'\x12' # 0x12 -> CONTROL CHARACTER
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'\x13' # 0x13 -> CONTROL CHARACTER
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'\x14' # 0x14 -> CONTROL CHARACTER
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'\x15' # 0x15 -> CONTROL CHARACTER
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'\x16' # 0x16 -> CONTROL CHARACTER
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'\x17' # 0x17 -> CONTROL CHARACTER
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'\x18' # 0x18 -> CONTROL CHARACTER
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'\x19' # 0x19 -> CONTROL CHARACTER
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'\x1a' # 0x1A -> CONTROL CHARACTER
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'\x1b' # 0x1B -> CONTROL CHARACTER
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'\x1c' # 0x1C -> CONTROL CHARACTER
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'\x1d' # 0x1D -> CONTROL CHARACTER
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'\x1e' # 0x1E -> CONTROL CHARACTER
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'\x1f' # 0x1F -> CONTROL CHARACTER
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' ' # 0x20 -> SPACE
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'!' # 0x21 -> EXCLAMATION MARK
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'"' # 0x22 -> QUOTATION MARK
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'#' # 0x23 -> NUMBER SIGN
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'$' # 0x24 -> DOLLAR SIGN
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'%' # 0x25 -> PERCENT SIGN
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'&' # 0x26 -> AMPERSAND
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"'" # 0x27 -> APOSTROPHE
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'(' # 0x28 -> LEFT PARENTHESIS
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')' # 0x29 -> RIGHT PARENTHESIS
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'*' # 0x2A -> ASTERISK
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'+' # 0x2B -> PLUS SIGN
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',' # 0x2C -> COMMA
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'-' # 0x2D -> HYPHEN-MINUS
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'.' # 0x2E -> FULL STOP
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'/' # 0x2F -> SOLIDUS
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'0' # 0x30 -> DIGIT ZERO
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'1' # 0x31 -> DIGIT ONE
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'2' # 0x32 -> DIGIT TWO
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'3' # 0x33 -> DIGIT THREE
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'4' # 0x34 -> DIGIT FOUR
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'5' # 0x35 -> DIGIT FIVE
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'6' # 0x36 -> DIGIT SIX
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'7' # 0x37 -> DIGIT SEVEN
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'8' # 0x38 -> DIGIT EIGHT
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'9' # 0x39 -> DIGIT NINE
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':' # 0x3A -> COLON
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';' # 0x3B -> SEMICOLON
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'<' # 0x3C -> LESS-THAN SIGN
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'=' # 0x3D -> EQUALS SIGN
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'>' # 0x3E -> GREATER-THAN SIGN
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'?' # 0x3F -> QUESTION MARK
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'@' # 0x40 -> COMMERCIAL AT
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'A' # 0x41 -> LATIN CAPITAL LETTER A
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'B' # 0x42 -> LATIN CAPITAL LETTER B
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'C' # 0x43 -> LATIN CAPITAL LETTER C
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'D' # 0x44 -> LATIN CAPITAL LETTER D
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'E' # 0x45 -> LATIN CAPITAL LETTER E
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'F' # 0x46 -> LATIN CAPITAL LETTER F
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'G' # 0x47 -> LATIN CAPITAL LETTER G
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'H' # 0x48 -> LATIN CAPITAL LETTER H
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'I' # 0x49 -> LATIN CAPITAL LETTER I
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'J' # 0x4A -> LATIN CAPITAL LETTER J
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'K' # 0x4B -> LATIN CAPITAL LETTER K
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'L' # 0x4C -> LATIN CAPITAL LETTER L
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'M' # 0x4D -> LATIN CAPITAL LETTER M
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'N' # 0x4E -> LATIN CAPITAL LETTER N
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'O' # 0x4F -> LATIN CAPITAL LETTER O
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'P' # 0x50 -> LATIN CAPITAL LETTER P
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'Q' # 0x51 -> LATIN CAPITAL LETTER Q
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'R' # 0x52 -> LATIN CAPITAL LETTER R
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'S' # 0x53 -> LATIN CAPITAL LETTER S
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'T' # 0x54 -> LATIN CAPITAL LETTER T
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'U' # 0x55 -> LATIN CAPITAL LETTER U
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'V' # 0x56 -> LATIN CAPITAL LETTER V
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'W' # 0x57 -> LATIN CAPITAL LETTER W
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'X' # 0x58 -> LATIN CAPITAL LETTER X
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'Y' # 0x59 -> LATIN CAPITAL LETTER Y
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'Z' # 0x5A -> LATIN CAPITAL LETTER Z
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'[' # 0x5B -> LEFT SQUARE BRACKET
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'\\' # 0x5C -> REVERSE SOLIDUS
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']' # 0x5D -> RIGHT SQUARE BRACKET
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'^' # 0x5E -> CIRCUMFLEX ACCENT
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'_' # 0x5F -> LOW LINE
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'`' # 0x60 -> GRAVE ACCENT
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'a' # 0x61 -> LATIN SMALL LETTER A
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'b' # 0x62 -> LATIN SMALL LETTER B
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'c' # 0x63 -> LATIN SMALL LETTER C
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'd' # 0x64 -> LATIN SMALL LETTER D
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'e' # 0x65 -> LATIN SMALL LETTER E
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'f' # 0x66 -> LATIN SMALL LETTER F
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'g' # 0x67 -> LATIN SMALL LETTER G
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'h' # 0x68 -> LATIN SMALL LETTER H
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'i' # 0x69 -> LATIN SMALL LETTER I
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'j' # 0x6A -> LATIN SMALL LETTER J
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'k' # 0x6B -> LATIN SMALL LETTER K
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'l' # 0x6C -> LATIN SMALL LETTER L
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'm' # 0x6D -> LATIN SMALL LETTER M
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'n' # 0x6E -> LATIN SMALL LETTER N
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'o' # 0x6F -> LATIN SMALL LETTER O
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'p' # 0x70 -> LATIN SMALL LETTER P
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'q' # 0x71 -> LATIN SMALL LETTER Q
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'r' # 0x72 -> LATIN SMALL LETTER R
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's' # 0x73 -> LATIN SMALL LETTER S
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't' # 0x74 -> LATIN SMALL LETTER T
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'u' # 0x75 -> LATIN SMALL LETTER U
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'v' # 0x76 -> LATIN SMALL LETTER V
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'w' # 0x77 -> LATIN SMALL LETTER W
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'x' # 0x78 -> LATIN SMALL LETTER X
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'y' # 0x79 -> LATIN SMALL LETTER Y
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'z' # 0x7A -> LATIN SMALL LETTER Z
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'{' # 0x7B -> LEFT CURLY BRACKET
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'|' # 0x7C -> VERTICAL LINE
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'}' # 0x7D -> RIGHT CURLY BRACKET
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'~' # 0x7E -> TILDE
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'\x7f' # 0x7F -> CONTROL CHARACTER
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'?' # 0x80 -> QUESTION MARK
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'\x81'
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'?' # 0x82 -> QUESTION MARK
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'?' # 0x83 -> QUESTION MARK
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'?' # 0x84 -> QUESTION MARK
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'?' # 0x85 -> QUESTION MARK
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'?' # 0x86 -> QUESTION MARK
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'?' # 0x87 -> QUESTION MARK
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'?' # 0x88 -> QUESTION MARK
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'?' # 0x89 -> QUESTION MARK
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'?' # 0x8A -> QUESTION MARK
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'?' # 0x8B -> QUESTION MARK
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'?' # 0x8C -> QUESTION MARK
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'\x8d'
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'?' # 0x8E -> QUESTION MARK
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'\x8f'
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'\x90'
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'?' # 0x91 -> QUESTION MARK
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'?' # 0x92 -> QUESTION MARK
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'?' # 0x93 -> QUESTION MARK
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'?' # 0x94 -> QUESTION MARK
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'?' # 0x95 -> QUESTION MARK
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'?' # 0x96 -> QUESTION MARK
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'?' # 0x97 -> QUESTION MARK
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'?' # 0x98 -> QUESTION MARK
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'?' # 0x99 -> QUESTION MARK
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'?' # 0x9A -> QUESTION MARK
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'?' # 0x9B -> QUESTION MARK
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'?' # 0x9C -> QUESTION MARK
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'\u0625' # 0x9D -> ARABIC LETTER ALEF WITH HAMZA BELOW
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'?' # 0x9E -> QUESTION MARK
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'?' # 0x9F -> QUESTION MARK
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'\u0628' # 0xA0 -> ARABIC LETTER BEH
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'\u0629' # 0xA1 -> ARABIC LETTER TEH MARBUTA
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'\u062a' # 0xA2 -> ARABIC LETTER TEH
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'\u062b' # 0xA3 -> ARABIC LETTER THEH
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'\u062c' # 0xA4 -> ARABIC LETTER JEEM
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'\u062d' # 0xA5 -> ARABIC LETTER HAH
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'\u062e' # 0xA6 -> ARABIC LETTER KHAH
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'\u062f' # 0xA7 -> ARABIC LETTER DAL
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'\u0630' # 0xA8 -> ARABIC LETTER THAL
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'\u0631' # 0xA9 -> ARABIC LETTER REH
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'\u0632' # 0xAA -> ARABIC LETTER ZAIN
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'\u0633' # 0xAB -> ARABIC LETTER SEEN
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'\u0634' # 0xAC -> ARABIC LETTER SHEEN
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'\u0635' # 0xAD -> ARABIC LETTER SAD
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'\xab' # 0xAE -> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
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'\xbb' # 0xAF -> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
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'\u2591' # 0xB0 -> LIGHT SHADE
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'\u2592' # 0xB1 -> MEDIUM SHADE
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'\u2593' # 0xB2 -> DARK SHADE
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'\u2502' # 0xB3 -> BOX DRAWINGS LIGHT VERTICAL
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'\u2524' # 0xB4 -> BOX DRAWINGS LIGHT VERTICAL AND LEFT
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'\u2561' # 0xB5 -> BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
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'\u2562' # 0xB6 -> BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE
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'\u2556' # 0xB7 -> BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE
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'\u2555' # 0xB8 -> BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE
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'\u2563' # 0xB9 -> BOX DRAWINGS DOUBLE VERTICAL AND LEFT
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'\u2551' # 0xBA -> BOX DRAWINGS DOUBLE VERTICAL
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'\u2557' # 0xBB -> BOX DRAWINGS DOUBLE DOWN AND LEFT
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'\u255d' # 0xBC -> BOX DRAWINGS DOUBLE UP AND LEFT
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'\u255c' # 0xBD -> BOX DRAWINGS UP DOUBLE AND LEFT SINGLE
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'\u255b' # 0xBE -> BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
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'\u2510' # 0xBF -> BOX DRAWINGS LIGHT DOWN AND LEFT
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'\u2514' # 0xC0 -> BOX DRAWINGS LIGHT UP AND RIGHT
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'\u2534' # 0xC1 -> BOX DRAWINGS LIGHT UP AND HORIZONTAL
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'\u252c' # 0xC2 -> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
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'\u251c' # 0xC3 -> BOX DRAWINGS LIGHT VERTICAL AND RIGHT
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'\u2500' # 0xC4 -> BOX DRAWINGS LIGHT HORIZONTAL
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'\u253c' # 0xC5 -> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
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'\u255e' # 0xC6 -> BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
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'\u255f' # 0xC7 -> BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
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'\u255a' # 0xC8 -> BOX DRAWINGS DOUBLE UP AND RIGHT
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'\u2554' # 0xC9 -> BOX DRAWINGS DOUBLE DOWN AND RIGHT
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'\u2569' # 0xCA -> BOX DRAWINGS DOUBLE UP AND HORIZONTAL
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'\u2566' # 0xCB -> BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
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'\u2560' # 0xCC -> BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
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'\u2550' # 0xCD -> BOX DRAWINGS DOUBLE HORIZONTAL
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'\u256c' # 0xCE -> BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
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'\u2567' # 0xCF -> BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
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'\u2568' # 0xD0 -> BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
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'\u2564' # 0xD1 -> BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE
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'\u2565' # 0xD2 -> BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
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'\u2559' # 0xD3 -> BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
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'\u2558' # 0xD4 -> BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
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'\u2552' # 0xD5 -> BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
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'\u2553' # 0xD6 -> BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE
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'\u256b' # 0xD7 -> BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE
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'\u256a' # 0xD8 -> BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
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'\u2518' # 0xD9 -> BOX DRAWINGS LIGHT UP AND LEFT
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'\u250c' # 0xDA -> BOX DRAWINGS LIGHT DOWN AND RIGHT
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'\u2588' # 0xDB -> FULL BLOCK
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'\u2584' # 0xDC -> LOWER HALF BLOCK
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'\u258c' # 0xDD -> LEFT HALF BLOCK
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'\u2590' # 0xDE -> RIGHT HALF BLOCK
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'\u2580' # 0xDF -> UPPER HALF BLOCK
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'\u0636' # 0xE0 -> ARABIC LETTER DAD
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'\u0637' # 0xE1 -> ARABIC LETTER TAH
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'\u0638' # 0xE2 -> ARABIC LETTER ZAH
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'\u0639' # 0xE3 -> ARABIC LETTER AIN
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'\u063a' # 0xE4 -> ARABIC LETTER GHAIN
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'\u0641' # 0xE5 -> ARABIC LETTER FEH
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'\xb5' # 0xE6 -> MICRO SIGN
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'\u0642' # 0xE7 -> ARABIC LETTER QAF
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'\u0643' # 0xE8 -> ARABIC LETTER KAF
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'\u0644' # 0xE9 -> ARABIC LETTER LAM
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'\u0645' # 0xEA -> ARABIC LETTER MEEM
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'\u0646' # 0xEB -> ARABIC LETTER NOON
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'\u0647' # 0xEC -> ARABIC LETTER HEH
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'\u0648' # 0xED -> ARABIC LETTER WAW
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'\u0649' # 0xEE -> ARABIC LETTER ALEF MAKSURA
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'\u064a' # 0xEF -> ARABIC LETTER YEH
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'\u2261' # 0xF0 -> IDENTICAL TO
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'\u064b' # 0xF1 -> ARABIC FATHATAN
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'\u064c' # 0xF2 -> ARABIC DAMMATAN
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'\u064d' # 0xF3 -> ARABIC KASRATAN
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'\u064e' # 0xF4 -> ARABIC FATHA
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'\u064f' # 0xF5 -> ARABIC DAMMA
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'\u0650' # 0xF6 -> ARABIC KASRA
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'\u2248' # 0xF7 -> ALMOST EQUAL TO
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'\xb0' # 0xF8 -> DEGREE SIGN
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'\u2219' # 0xF9 -> BULLET OPERATOR
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'\xb7' # 0xFA -> MIDDLE DOT
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'\u221a' # 0xFB -> SQUARE ROOT
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'\u207f' # 0xFC -> SUPERSCRIPT LATIN SMALL LETTER N
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'\xb2' # 0xFD -> SUPERSCRIPT TWO
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'\u25a0' # 0xFE -> BLACK SQUARE
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'\xa0' # 0xFF -> NO-BREAK SPACE
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)
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### Encoding table
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encoding_table=codecs.charmap_build(decoding_table)
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@ -12,6 +12,8 @@ What's New in Python 3.2 Alpha 1?
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Core and Builtins
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-----------------
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- Issue #1616979: Added the cp720 (Arabic DOS) encoding.
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- Issue #6428: Since Python 3.0, the __bool__ method must return a bool
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object, and not an int. Fix the corresponding error message, and the
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documentation.
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@ -237,11 +237,11 @@ def python_tabledef_code(varname, map, comments=1, key_precision=2):
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else:
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mapchar = chr(mapvalue)
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if mapcomment and comments:
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append(' %r\t# %s -> %s' % (mapchar,
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append(' %a \t# %s -> %s' % (mapchar,
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hexrepr(key, key_precision),
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mapcomment))
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else:
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append(' %r' % mapchar)
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append(' %a' % mapchar)
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append(')')
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return l
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@ -0,0 +1,61 @@
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"""This script generates a Python codec module from a Windows Code Page.
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It uses the function MultiByteToWideChar to generate a decoding table.
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"""
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import ctypes
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from ctypes import wintypes
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from gencodec import codegen
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import unicodedata
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def genwinmap(codepage):
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MultiByteToWideChar = ctypes.windll.kernel32.MultiByteToWideChar
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MultiByteToWideChar.argtypes = [wintypes.UINT, wintypes.DWORD,
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wintypes.LPCSTR, ctypes.c_int,
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wintypes.LPWSTR, ctypes.c_int]
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MultiByteToWideChar.restype = ctypes.c_int
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enc2uni = {}
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for i in list(range(32)) + [127]:
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enc2uni[i] = (i, 'CONTROL CHARACTER')
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for i in range(256):
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buf = ctypes.create_unicode_buffer(2)
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ret = MultiByteToWideChar(
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codepage, 0,
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chr(i), 1,
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buf, 2)
|
||||
assert ret == 1, "invalid code page"
|
||||
assert buf[1] == '\x00'
|
||||
try:
|
||||
name = unicodedata.name(buf[0])
|
||||
except ValueError:
|
||||
try:
|
||||
name = enc2uni[i][1]
|
||||
except KeyError:
|
||||
name = ''
|
||||
|
||||
enc2uni[i] = (ord(buf[0]), name)
|
||||
|
||||
return enc2uni
|
||||
|
||||
def genwincodec(codepage):
|
||||
import platform
|
||||
map = genwinmap(codepage)
|
||||
encodingname = 'cp%d' % codepage
|
||||
code = codegen("", map, encodingname)
|
||||
# Replace first lines with our own docstring
|
||||
code = '''\
|
||||
"""Python Character Mapping Codec %s generated on Windows:
|
||||
%s with the command:
|
||||
python Tools/unicode/genwincodec.py %s
|
||||
"""#"
|
||||
''' % (encodingname, ' '.join(platform.win32_ver()), codepage
|
||||
) + code.split('"""#"', 1)[1]
|
||||
|
||||
print(code)
|
||||
|
||||
if __name__ == '__main__':
|
||||
import sys
|
||||
genwincodec(int(sys.argv[1]))
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
@rem Recreate some python charmap codecs from the Windows function
|
||||
@rem MultiByteToWideChar.
|
||||
|
||||
@cd /d %~dp0
|
||||
@mkdir build
|
||||
@rem Arabic DOS code page
|
||||
c:\python30\python genwincodec.py 720 > build/cp720.py
|
||||
Loading…
Reference in New Issue