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Side by Side Diff: third_party/harfbuzz/contrib/tables/grapheme-break-parse.py

Issue 384503008: Delete third_party/harfbuzz (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: remove public header Created 6 years, 5 months ago
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1 import sys
2 from unicode_parse_common import *
3
4 # http://www.unicode.org/Public/UNIDATA/auxiliary/GraphemeBreakProperty.txt
5
6 property_to_harfbuzz = {
7 'CR': 'HB_Grapheme_CR',
8 'LF': 'HB_Grapheme_LF',
9 'Control': 'HB_Grapheme_Control',
10 'Extend': 'HB_Grapheme_Extend',
11 'Prepend': 'HB_Grapheme_Other',
12 'SpacingMark': 'HB_Grapheme_Other',
13 'L': 'HB_Grapheme_L',
14 'V': 'HB_Grapheme_V',
15 'T': 'HB_Grapheme_T',
16 'LV': 'HB_Grapheme_LV',
17 'LVT': 'HB_Grapheme_LVT',
18 }
19
20 def main(infile, outfile):
21 ranges = unicode_file_parse(infile, property_to_harfbuzz)
22 ranges.sort()
23
24 print >>outfile, '// Generated from Unicode Grapheme break tables\n'
25 print >>outfile, '#ifndef GRAPHEME_BREAK_PROPERTY_H_'
26 print >>outfile, '#define GRAPHEME_BREAK_PROPERTY_H_\n'
27 print >>outfile, '#include <stdint.h>'
28 print >>outfile, '#include "harfbuzz-external.h"\n'
29 print >>outfile, 'struct grapheme_break_property {'
30 print >>outfile, ' uint32_t range_start;'
31 print >>outfile, ' uint32_t range_end;'
32 print >>outfile, ' HB_GraphemeClass klass;'
33 print >>outfile, '};\n'
34 print >>outfile, 'static const struct grapheme_break_property grapheme_break_p roperties[] = {'
35 for (start, end, value) in ranges:
36 print >>outfile, ' {0x%x, 0x%x, %s},' % (start, end, value)
37 print >>outfile, '};\n'
38 print >>outfile, 'static const unsigned grapheme_break_properties_count = %d;\ n' % len(ranges)
39 print >>outfile, '#endif // GRAPHEME_BREAK_PROPERTY_H_'
40
41 if __name__ == '__main__':
42 if len(sys.argv) != 3:
43 print 'Usage: %s <input .txt> <output .h>' % sys.argv[0]
44 else:
45 main(file(sys.argv[1], 'r'), file(sys.argv[2], 'w+'))
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