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 // Utility functions for working with FlatBuffers in the annotator model. 18 19 #ifndef LIBTEXTCLASSIFIER_ANNOTATOR_FLATBUFFER_UTILS_H_ 20 #define LIBTEXTCLASSIFIER_ANNOTATOR_FLATBUFFER_UTILS_H_ 21 22 #include <string> 23 24 #include "annotator/model_generated.h" 25 #include "annotator/types.h" 26 27 namespace libtextclassifier3 { 28 29 // Resolves field lookups by name to the concrete field offsets in the regex 30 // rules of the model. 31 bool SwapFieldNamesForOffsetsInPath(ModelT* model); 32 33 // Same as above but for a serialized model. 34 std::string SwapFieldNamesForOffsetsInPathInSerializedModel( 35 const std::string& model); 36 37 std::string CreateDatetimeSerializedEntityData( 38 const DatetimeParseResult& parse_result); 39 40 } // namespace libtextclassifier3 41 42 #endif // LIBTEXTCLASSIFIER_ANNOTATOR_FLATBUFFER_UTILS_H_ 43