1 /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 #ifndef TENSORFLOW_CONTRIB_LITE_TESTING_JOIN_H_ 16 #define TENSORFLOW_CONTRIB_LITE_TESTING_JOIN_H_ 17 18 #include <cstdlib> 19 #include <sstream> 20 #include <string> 21 22 namespace tflite { 23 namespace testing { 24 25 // Join a list of data separated by delimieter. 26 template <typename T> 27 string Join(T* data, size_t len, const string& delimiter) { 28 if (len == 0 || data == nullptr) { 29 return ""; 30 } 31 std::stringstream result; 32 result << data[0]; 33 for (int i = 1; i < len; i++) { 34 result << delimiter << data[i]; 35 } 36 return result.str(); 37 } 38 39 } // namespace testing 40 } // namespace tflite 41 42 #endif // TENSORFLOW_CONTRIB_LITE_TESTING_JOIN_H_ 43
