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.
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  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 2009-07-13 20:38:21 +00:00
parent 514ae0178d
commit 8b84ea0aa4
5 changed files with 383 additions and 2 deletions

311
Lib/encodings/cp720.py Normal file
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@ -0,0 +1,311 @@
"""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
'?' # 0x80 -> QUESTION MARK
'\x81'
'?' # 0x82 -> QUESTION MARK
'?' # 0x83 -> QUESTION MARK
'?' # 0x84 -> QUESTION MARK
'?' # 0x85 -> QUESTION MARK
'?' # 0x86 -> QUESTION MARK
'?' # 0x87 -> QUESTION MARK
'?' # 0x88 -> QUESTION MARK
'?' # 0x89 -> QUESTION MARK
'?' # 0x8A -> QUESTION MARK
'?' # 0x8B -> QUESTION MARK
'?' # 0x8C -> QUESTION MARK
'\x8d'
'?' # 0x8E -> QUESTION MARK
'\x8f'
'\x90'
'?' # 0x91 -> QUESTION MARK
'?' # 0x92 -> QUESTION MARK
'?' # 0x93 -> QUESTION MARK
'?' # 0x94 -> QUESTION MARK
'?' # 0x95 -> QUESTION MARK
'?' # 0x96 -> QUESTION MARK
'?' # 0x97 -> QUESTION MARK
'?' # 0x98 -> QUESTION MARK
'?' # 0x99 -> QUESTION MARK
'?' # 0x9A -> QUESTION MARK
'?' # 0x9B -> QUESTION MARK
'?' # 0x9C -> QUESTION MARK
'\u0625' # 0x9D -> ARABIC LETTER ALEF WITH HAMZA BELOW
'?' # 0x9E -> QUESTION MARK
'?' # 0x9F -> QUESTION MARK
'\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)

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@ -12,6 +12,8 @@ What's New in Python 3.2 Alpha 1?
Core and Builtins
-----------------
- Issue #1616979: Added the cp720 (Arabic DOS) encoding.
- Issue #6428: Since Python 3.0, the __bool__ method must return a bool
object, and not an int. Fix the corresponding error message, and the
documentation.

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@ -237,11 +237,11 @@ def python_tabledef_code(varname, map, comments=1, key_precision=2):
else:
mapchar = chr(mapvalue)
if mapcomment and comments:
append(' %r\t# %s -> %s' % (mapchar,
append(' %a \t# %s -> %s' % (mapchar,
hexrepr(key, key_precision),
mapcomment))
else:
append(' %r' % mapchar)
append(' %a' % mapchar)
append(')')
return l

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@ -0,0 +1,61 @@
"""This script generates a Python codec module from a Windows Code Page.
It uses the function MultiByteToWideChar to generate a decoding table.
"""
import ctypes
from ctypes import wintypes
from gencodec import codegen
import unicodedata
def genwinmap(codepage):
MultiByteToWideChar = ctypes.windll.kernel32.MultiByteToWideChar
MultiByteToWideChar.argtypes = [wintypes.UINT, wintypes.DWORD,
wintypes.LPCSTR, ctypes.c_int,
wintypes.LPWSTR, ctypes.c_int]
MultiByteToWideChar.restype = ctypes.c_int
enc2uni = {}
for i in list(range(32)) + [127]:
enc2uni[i] = (i, 'CONTROL CHARACTER')
for i in range(256):
buf = ctypes.create_unicode_buffer(2)
ret = MultiByteToWideChar(
codepage, 0,
chr(i), 1,
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]))

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@ -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