LLDB mainline
StoppointHitCounter.h
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1//===-- StoppointHitCounter.h -----------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
10#define LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
11
12#include <cassert>
13#include <cstdint>
14#include <limits>
15
17
18namespace lldb_private {
19
21public:
22 uint32_t GetValue() const { return m_hit_count; }
23
24 void Increment(uint32_t difference = 1) {
25 lldbassert(std::numeric_limits<uint32_t>::max() - m_hit_count >= difference);
26 m_hit_count += difference;
27 }
28
29 void Decrement(uint32_t difference = 1) {
30 lldbassert(m_hit_count >= difference);
31 m_hit_count -= difference;
32 }
33
34 void Reset() { m_hit_count = 0; }
35
36private:
37 /// Number of times this breakpoint/watchpoint has been hit.
38 uint32_t m_hit_count = 0;
39};
40
41} // namespace lldb_private
42
43#endif // LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
#define lldbassert(x)
Definition: LLDBAssert.h:15
uint32_t m_hit_count
Number of times this breakpoint/watchpoint has been hit.
void Decrement(uint32_t difference=1)
void Increment(uint32_t difference=1)
A class that represents a running process on the host machine.