| # -*- coding: utf-8 -*- |
| # Copyright 2010-2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
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| # |
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| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
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| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| |
| """Generate embedded counter suffix data.""" |
| |
| import codecs |
| import optparse |
| import sys |
| |
| from build_tools import code_generator_util |
| |
| |
| def ReadCounterSuffixPosIds(id_file): |
| pos_ids = set() |
| with codecs.open(id_file, 'r', encoding='utf-8') as stream: |
| stream = code_generator_util.ParseColumnStream(stream, num_column=2) |
| for pos_id, pos_name in stream: |
| if pos_name.startswith(u'名詞,接尾,助数詞'): |
| pos_ids.add(pos_id) |
| return pos_ids |
| |
| |
| def ReadCounterSuffixes(dictionary_files, ids): |
| suffixes = set() |
| for filename in dictionary_files: |
| # TODO(noriyukit): reading_correction.tsv is passed in the list of input |
| # files due to the restriction of build system; see also the comment in |
| # dictionary/gen_system_dictionary_data_main.cc. We should handle |
| # reading_correction.tsv in a cleaner way in the whole build system. |
| if 'reading_correction.tsv' in filename: |
| continue |
| with codecs.open(filename, 'r', encoding='utf-8') as stream: |
| stream = code_generator_util.ParseColumnStream(stream, num_column=5, |
| delimiter='\t') |
| for x, lid, rid, y, value in stream: |
| if (lid == rid) and (lid in ids) and (rid in ids): |
| suffixes.add(value) |
| return suffixes |
| |
| |
| def WriteSortedSuffixArray(output_filename, suffixes): |
| with codecs.open(output_filename, 'w', encoding='utf-8') as stream: |
| stream.write('const CounterSuffixEntry kCounterSuffixes[] = {\n') |
| for suffix in sorted(suffixes): |
| utf8_suffix = suffix.encode('utf-8') |
| escaped = code_generator_util.ToCppStringLiteral(utf8_suffix) |
| stream.write( |
| u' {%s, %du}, // "%s"\n' % (escaped, len(utf8_suffix), suffix)) |
| stream.write('};\n') |
| |
| |
| def ParseOptions(): |
| parser = optparse.OptionParser() |
| parser.add_option('--id_file', dest='id_file') |
| parser.add_option('--output', dest='output') |
| return parser.parse_args() |
| |
| |
| def main(): |
| options, args = ParseOptions() |
| ids = ReadCounterSuffixPosIds(options.id_file) |
| suffixes = ReadCounterSuffixes(args, ids) |
| WriteSortedSuffixArray(options.output, suffixes) |
| |
| |
| if __name__ == '__main__': |
| main() |