44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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//===-- StoppointHitCounter.h -----------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
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#define LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
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#include <cassert>
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#include <cstdint>
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#include <limits>
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#include "lldb/Utility/LLDBAssert.h"
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namespace lldb_private {
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class StoppointHitCounter {
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public:
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uint32_t GetValue() const { return m_hit_count; }
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void Increment(uint32_t difference = 1) {
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lldbassert(std::numeric_limits<uint32_t>::max() - m_hit_count >= difference);
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m_hit_count += difference;
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}
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void Decrement(uint32_t difference = 1) {
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lldbassert(m_hit_count >= difference);
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m_hit_count -= difference;
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}
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void Reset() { m_hit_count = 0; }
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private:
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/// Number of times this breakpoint/watchpoint has been hit.
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uint32_t m_hit_count = 0;
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};
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} // namespace lldb_private
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#endif // LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
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