1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // Auxiliary methods for using rules. 18 19 #ifndef LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ 20 #define LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ 21 22 #include <vector> 23 24 #include "utils/grammar/rules_generated.h" 25 #include "utils/i18n/locale.h" 26 27 namespace libtextclassifier3::grammar { 28 29 // Parses the locales of each rules shard. 30 std::vector<std::vector<Locale>> ParseRulesLocales(const RulesSet* rules); 31 32 // Selects rules shards that match on any locale. 33 std::vector<const grammar::RulesSet_::Rules*> SelectLocaleMatchingShards( 34 const RulesSet* rules, 35 const std::vector<std::vector<Locale>>& shard_locales, 36 const std::vector<Locale>& locales); 37 38 } // namespace libtextclassifier3::grammar 39 40 #endif // LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ 41