diff options
Diffstat (limited to 'third_party/harfbuzz/contrib/tables/mirroring-parse.py')
-rw-r--r-- | third_party/harfbuzz/contrib/tables/mirroring-parse.py | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/third_party/harfbuzz/contrib/tables/mirroring-parse.py b/third_party/harfbuzz/contrib/tables/mirroring-parse.py deleted file mode 100644 index 5724e19d75..0000000000 --- a/third_party/harfbuzz/contrib/tables/mirroring-parse.py +++ /dev/null @@ -1,50 +0,0 @@ -import sys - -# http://www.unicode.org/Public/UNIDATA/auxiliary/BidiMirroring.txt - -# This parses a file in the format of the above file and outputs a table -# suitable for bsearch(3). This table maps Unicode code points to their -# 'mirror'. (Mirroring is used when rendering RTL characters, see the Unicode -# standard). By convention, this mapping should be commutative, but this code -# doesn't enforce or check this. - -def main(infile, outfile): - pairs = [] - for line in infile: - line = line[:-1] - if len(line) == 0 or line[0] == '#': - continue - if '#' in line: - (data, _) = line.split('#', 1) - else: - data = line - if ';' not in data: - continue - (a, b) = data.split(';', 1) - a = int(a, 16) - b = int(b, 16) - - pairs.append((a, b)) - - pairs.sort() - - print >>outfile, '// Generated from Unicode Bidi Mirroring tables\n' - print >>outfile, '#ifndef MIRRORING_PROPERTY_H_' - print >>outfile, '#define MIRRORING_PROPERTY_H_\n' - print >>outfile, '#include <stdint.h>' - print >>outfile, 'struct mirroring_property {' - print >>outfile, ' uint32_t a;' - print >>outfile, ' uint32_t b;' - print >>outfile, '};\n' - print >>outfile, 'static const struct mirroring_property mirroring_properties[] = {' - for pair in pairs: - print >>outfile, ' {0x%x, 0x%x},' % pair - print >>outfile, '};\n' - print >>outfile, 'static const unsigned mirroring_properties_count = %d;\n' % len(pairs) - print >>outfile, '#endif // MIRRORING_PROPERTY_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+')) |