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 "lang_id/common/lite_strings/str-split.h" 18 19 #include <vector> 20 21 namespace libtextclassifier3 { 22 namespace mobile { 23 LiteStrSplit(StringPiece text,char delim)24std::vector<StringPiece> LiteStrSplit(StringPiece text, char delim) { 25 std::vector<StringPiece> result; 26 int token_start = 0; 27 if (!text.empty()) { 28 for (size_t i = 0; i < text.size() + 1; ++i) { 29 if ((i == text.size()) || (text[i] == delim)) { 30 result.emplace_back(text.data() + token_start, i - token_start); 31 token_start = i + 1; 32 } 33 } 34 } 35 return result; 36 } 37 38 } // namespace mobile 39 } // namespace nlp_saft 40