52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
#!/usr/bin/env python2
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#
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# UnicodeData.txt may contain ranges in addition to individual characters.
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# Unpack the ranges into individual characters for the other scripts to use.
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#
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import os
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import sys
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import optparse
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def main():
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parser = optparse.OptionParser()
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parser.add_option('--unicode-data', dest='unicode_data')
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parser.add_option('--output', dest='output')
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parser.add_option('--quiet', dest='quiet', action='store_true', default=False, help='Suppress info messages (show warnings)')
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parser.add_option('--verbose', dest='verbose', action='store_true', default=False, help='Show verbose debug messages')
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(opts, args) = parser.parse_args()
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assert(opts.unicode_data is not None)
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assert(opts.output is not None)
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f_in = open(opts.unicode_data, 'rb')
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f_out = open(opts.output, 'wb')
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while True:
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line = f_in.readline()
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if line == '' or line == '\n':
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break
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parts = line.split(';') # keep newline
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if parts[1].endswith('First>'):
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line2 = f_in.readline()
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parts2 = line2.split(';')
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if not parts2[1].endswith('Last>'):
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raise Exception('cannot parse range')
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cp1 = long(parts[0], 16)
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cp2 = long(parts2[0], 16)
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tmp = parts[1:]
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tmp[0] = '-""-'
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suffix = ';'.join(tmp)
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f_out.write(line)
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for i in xrange(cp1 + 1, cp2):
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f_out.write('%04X;%s' % (i, suffix))
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f_out.write(line2)
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else:
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f_out.write(line)
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f_in.close()
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f_out.flush()
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f_out.close()
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if __name__ == '__main__':
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main()
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