1 /*
2 * Copyright (c) 2017-2018 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #ifndef ARM_COMPUTE_UTILS_TOGGLEOPTION
25 #define ARM_COMPUTE_UTILS_TOGGLEOPTION
26
27 #include "SimpleOption.h"
28
29 #include <string>
30
31 namespace arm_compute
32 {
33 namespace utils
34 {
35 /** Implementation of an option that can be either true or false. */
36 class ToggleOption : public SimpleOption<bool>
37 {
38 public:
39 using SimpleOption::SimpleOption;
40
41 /** Construct the option with the given default value.
42 *
43 * @param[in] name Name of the option.
44 * @param[in] default_value Default value.
45 */
46 ToggleOption(std::string name, bool default_value);
47
48 bool parse(std::string value) override;
49 std::string help() const override;
50 };
51
ToggleOption(std::string name,bool default_value)52 inline ToggleOption::ToggleOption(std::string name, bool default_value)
53 : SimpleOption<bool>
54 {
55 std::move(name), default_value
56 }
57 {
58 }
59
parse(std::string value)60 inline bool ToggleOption::parse(std::string value)
61 {
62 if(value == "true")
63 {
64 _value = true;
65 _is_set = true;
66 }
67 else if(value == "false")
68 {
69 _value = false;
70 _is_set = true;
71 }
72
73 return _is_set;
74 }
75
help()76 inline std::string ToggleOption::help() const
77 {
78 return "--" + name() + ", --no-" + name() + " - " + _help;
79 }
80 } // namespace utils
81 } // namespace arm_compute
82 #endif /* ARM_COMPUTE_UTILS_TOGGLEOPTION */
83