ref: 3f87ffea44150d233b11a38b1ca3673207fe206e
dir: /sys/src/cmd/python/Tools/unicode/gencjkcodecs.py/
import os, string codecs = { 'cn': ('gb2312', 'gbk', 'gb18030', 'hz'), 'tw': ('big5', 'cp950'), 'hk': ('big5hkscs',), 'jp': ('cp932', 'shift_jis', 'euc_jp', 'euc_jisx0213', 'shift_jisx0213', 'euc_jis_2004', 'shift_jis_2004'), 'kr': ('cp949', 'euc_kr', 'johab'), 'iso2022': ('iso2022_jp', 'iso2022_jp_1', 'iso2022_jp_2', 'iso2022_jp_2004', 'iso2022_jp_3', 'iso2022_jp_ext', 'iso2022_kr'), } TEMPLATE = string.Template("""\ # # $encoding.py: Python Unicode Codec for $ENCODING # # Written by Hye-Shik Chang <[email protected]> # import _codecs_$owner, codecs import _multibytecodec as mbc codec = _codecs_$owner.getcodec('$encoding') class Codec(codecs.Codec): encode = codec.encode decode = codec.decode class IncrementalEncoder(mbc.MultibyteIncrementalEncoder, codecs.IncrementalEncoder): codec = codec class IncrementalDecoder(mbc.MultibyteIncrementalDecoder, codecs.IncrementalDecoder): codec = codec class StreamReader(Codec, mbc.MultibyteStreamReader, codecs.StreamReader): codec = codec class StreamWriter(Codec, mbc.MultibyteStreamWriter, codecs.StreamWriter): codec = codec def getregentry(): return codecs.CodecInfo( name='$encoding', encode=Codec().encode, decode=Codec().decode, incrementalencoder=IncrementalEncoder, incrementaldecoder=IncrementalDecoder, streamreader=StreamReader, streamwriter=StreamWriter, ) """) def gencodecs(prefix): for loc, encodings in codecs.iteritems(): for enc in encodings: code = TEMPLATE.substitute(ENCODING=enc.upper(), encoding=enc.lower(), owner=loc) codecpath = os.path.join(prefix, enc + '.py') open(codecpath, 'w').write(code) if __name__ == '__main__': import sys gencodecs(sys.argv[1])