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