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 #include "utils/tokenfree/byte_encoder.h" 18 19 #include <vector> 20 namespace libtextclassifier3 { 21 Encode(StringPiece input_text,std::vector<int64_t> * encoded_text) const22bool ByteEncoder::Encode(StringPiece input_text, 23 std::vector<int64_t>* encoded_text) const { 24 const int len = input_text.size(); 25 if (len <= 0) { 26 *encoded_text = {}; 27 return true; 28 } 29 30 int size = input_text.size(); 31 encoded_text->resize(size); 32 33 const auto& text = input_text.ToString(); 34 for (int i = 0; i < size; i++) { 35 int64_t encoding = static_cast<int64_t>(text[i]); 36 (*encoded_text)[i] = encoding; 37 } 38 39 return true; 40 } 41 42 } // namespace libtextclassifier3 43