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70 lines
2 KiB
Python
70 lines
2 KiB
Python
import os, string
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codecs = {
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'cn': ('gb2312', 'gbk', 'gb18030', 'hz'),
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'tw': ('big5', 'cp950'),
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'hk': ('big5hkscs',),
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'jp': ('cp932', 'shift_jis', 'euc_jp', 'euc_jisx0213', 'shift_jisx0213',
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'euc_jis_2004', 'shift_jis_2004'),
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'kr': ('cp949', 'euc_kr', 'johab'),
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'iso2022': ('iso2022_jp', 'iso2022_jp_1', 'iso2022_jp_2',
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'iso2022_jp_2004', 'iso2022_jp_3', 'iso2022_jp_ext',
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'iso2022_kr'),
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}
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TEMPLATE = string.Template("""\
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#
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# $encoding.py: Python Unicode Codec for $ENCODING
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#
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# Written by Hye-Shik Chang <perky@FreeBSD.org>
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#
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import _codecs_$owner, codecs
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import _multibytecodec as mbc
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codec = _codecs_$owner.getcodec('$encoding')
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class Codec(codecs.Codec):
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encode = codec.encode
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decode = codec.decode
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class IncrementalEncoder(mbc.MultibyteIncrementalEncoder,
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codecs.IncrementalEncoder):
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codec = codec
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class IncrementalDecoder(mbc.MultibyteIncrementalDecoder,
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codecs.IncrementalDecoder):
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codec = codec
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class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader):
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codec = codec
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class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter):
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codec = codec
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def getregentry():
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return codecs.CodecInfo(
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name='$encoding',
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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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""")
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def gencodecs(prefix):
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for loc, encodings in codecs.items():
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for enc in encodings:
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code = TEMPLATE.substitute(ENCODING=enc.upper(),
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encoding=enc.lower(),
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owner=loc)
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codecpath = os.path.join(prefix, enc + '.py')
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open(codecpath, 'w').write(code)
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if __name__ == '__main__':
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import sys
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gencodecs(sys.argv[1]
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if len(sys.argv) > 1 else
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"third_party/python/Lib/encodings")
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