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-rw-r--r--contrib/llvm-project/lldb/include/lldb/Breakpoint/StoppointHitCounter.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/include/lldb/Breakpoint/StoppointHitCounter.h b/contrib/llvm-project/lldb/include/lldb/Breakpoint/StoppointHitCounter.h
new file mode 100644
index 000000000000..26f816da6430
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+++ b/contrib/llvm-project/lldb/include/lldb/Breakpoint/StoppointHitCounter.h
@@ -0,0 +1,43 @@
+//===-- StoppointHitCounter.h -----------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
+#define LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H
+
+#include <assert.h>
+#include <cstdint>
+#include <limits>
+
+#include "lldb/Utility/LLDBAssert.h"
+
+namespace lldb_private {
+
+class StoppointHitCounter {
+public:
+ uint32_t GetValue() const { return m_hit_count; }
+
+ void Increment(uint32_t difference = 1) {
+ lldbassert(std::numeric_limits<uint32_t>::max() - m_hit_count >= difference);
+ m_hit_count += difference;
+ }
+
+ void Decrement(uint32_t difference = 1) {
+ lldbassert(m_hit_count >= difference);
+ m_hit_count -= difference;
+ }
+
+ void Reset() { m_hit_count = 0; }
+
+private:
+ /// Number of times this breakpoint/watchpoint has been hit.
+ uint32_t m_hit_count = 0;
+};
+
+} // namespace lldb_private
+
+#endif // LLDB_BREAKPOINT_STOPPOINT_HIT_COUNTER_H