| // Copyright 2020 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| // Auxiliary methods for using rules. |
| |
| #ifndef LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ |
| #define LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ |
| |
| #include <vector> |
| |
| #include "utils/grammar/rules_generated.h" |
| #include "utils/i18n/locale.h" |
| |
| namespace libtextclassifier3::grammar { |
| |
| // Parses the locales of each rules shard. |
| std::vector<std::vector<Locale>> ParseRulesLocales(const RulesSet* rules); |
| |
| // Selects rules shards that match on any locale. |
| std::vector<const grammar::RulesSet_::Rules*> SelectLocaleMatchingShards( |
| const RulesSet* rules, |
| const std::vector<std::vector<Locale>>& shard_locales, |
| const std::vector<Locale>& locales); |
| |
| } // namespace libtextclassifier3::grammar |
| |
| #endif // LIBTEXTCLASSIFIER_UTILS_GRAMMAR_RULES_UTILS_H_ |
