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import sys
from unicode_parse_common import *
# http://www.unicode.org/Public/5.1.0/ucd/extracted/DerivedCombiningClass.txt
class IdentityMap(object):
def __getitem__(_, key):
return key
def main(infile, outfile):
ranges = unicode_file_parse(infile, IdentityMap(), '0')
ranges = sort_and_merge(ranges)
print >>outfile, '// Generated from Unicode tables\n'
print >>outfile, '#ifndef COMBINING_PROPERTIES_H_'
print >>outfile, '#define COMBINING_PROPERTIES_H_\n'
print >>outfile, '#include <stdint.h>'
print >>outfile, 'struct combining_property {'
print >>outfile, ' uint32_t range_start;'
print >>outfile, ' uint32_t range_end;'
print >>outfile, ' uint8_t klass;'
print >>outfile, '};\n'
print >>outfile, 'static const struct combining_property combining_properties[] = {'
for (start, end, value) in ranges:
print >>outfile, ' {0x%x, 0x%x, %s},' % (start, end, value)
print >>outfile, '};\n'
print >>outfile, 'static const unsigned combining_properties_count = %d;\n' % len(ranges)
print >>outfile, '#endif // COMBINING_PROPERTIES_H_'
if __name__ == '__main__':
if len(sys.argv) != 3:
print 'Usage: %s <input .txt> <output .h>' % sys.argv[0]
else:
main(file(sys.argv[1], 'r'), file(sys.argv[2], 'w+'))
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