1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#pragma once
#include <memory>
#include <c10/util/string_view.h>
namespace caffe2 {
/**
* Patch the value of a knob during a unit test.
*
* This forces the knob to the specified value for as long as the KnobPatcher
* object exists. When the KnobPatcher object is destroyed the knob will revert
* to its previous value.
*/
class KnobPatcher {
public:
KnobPatcher(c10::string_view name, bool value);
~KnobPatcher();
KnobPatcher(KnobPatcher&&) noexcept;
KnobPatcher& operator=(KnobPatcher&&) noexcept;
KnobPatcher(const KnobPatcher&) = delete;
KnobPatcher& operator=(const KnobPatcher&) = delete;
private:
class PatchState;
std::unique_ptr<PatchState> state_;
};
} // namespace caffe2
|
