1 /**
2 * Copyright (c) 2022-2022 Huawei Technologies Co., Ltd. All rights reserved.
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 /*!
18 * \file op_common_util.h
19 * \brief common util for op, in this file only original type or class in C++ allowed
20 */
21
22 #ifndef CUSTOMIZE_OP_PROTO_UTIL_OP_COMMON_UTIL_H_
23 #define CUSTOMIZE_OP_PROTO_UTIL_OP_COMMON_UTIL_H_
24
25 #include <set>
26 #include <string>
27 #include <vector>
28 #include <iostream>
29 #include <sstream>
30
31 template <typename T1, typename T2>
32 std::ostream &operator<<(std::ostream &os, const std::pair<T1, T2> &values) {
33 os << "[" << values.first << ", " << values.second << "]";
34 return os;
35 }
36
37 template <typename T>
38 std::ostream &operator<<(std::ostream &os, const std::vector<T> &values) {
39 os << "[";
40 for (const auto &item : values) {
41 os << item << ", ";
42 }
43 os << "]";
44 return os;
45 }
46
47 namespace ops {
48 template <typename T>
to_string(const std::vector<T> & items)49 std::string to_string(const std::vector<T> &items) {
50 std::ostringstream oss;
51 oss << "[";
52 for (const auto &item : items) {
53 oss << item << ", ";
54 }
55 oss << "]";
56 return oss.str();
57 }
58
59 template <typename T>
to_string(const std::set<T> & items)60 std::string to_string(const std::set<T> &items) {
61 std::ostringstream oss;
62 oss << "[";
63 for (const auto &item : items) {
64 oss << item << ", ";
65 }
66 oss << "]";
67 return oss.str();
68 }
69 } // namespace ops
70
71 #endif // CUSTOMIZE_OP_PROTO_UTIL_OP_COMMON_UTIL_H_
72