Coverage Report

Created: 2022-01-18 06:27

/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/include/lldb/Target/AssertFrameRecognizer.h
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//===-- AssertFrameRecognizer.cpp -------------------------------*- 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_TARGET_ASSERTFRAMERECOGNIZER_H
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#define LLDB_TARGET_ASSERTFRAMERECOGNIZER_H
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#include "lldb/Target/Process.h"
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#include "lldb/Target/StackFrameRecognizer.h"
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#include "lldb/Utility/ConstString.h"
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#include "lldb/Utility/FileSpec.h"
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#include <tuple>
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namespace lldb_private {
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/// Registers the assert stack frame recognizer.
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///
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/// \param[in] process
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///    The process that is currently asserting. This will give us information on
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///    the target and the platform.
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void RegisterAssertFrameRecognizer(Process *process);
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/// \class AssertRecognizedStackFrame
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///
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/// Holds the stack frame where the assert is called from.
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class AssertRecognizedStackFrame : public RecognizedStackFrame {
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public:
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  AssertRecognizedStackFrame(lldb::StackFrameSP most_relevant_frame_sp);
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  lldb::StackFrameSP GetMostRelevantFrame() override;
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private:
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  lldb::StackFrameSP m_most_relevant_frame;
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};
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/// \class AssertFrameRecognizer
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///
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/// When a thread stops, it checks depending on the platform if the top frame is
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/// an abort stack frame. If so, it looks for an assert stack frame in the upper
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/// frames and set it as the most relavant frame when found.
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class AssertFrameRecognizer : public StackFrameRecognizer {
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public:
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  std::string GetName() override { return "Assert StackFrame Recognizer"; }
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  lldb::RecognizedStackFrameSP
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  RecognizeFrame(lldb::StackFrameSP frame_sp) override;
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};
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} // namespace lldb_private
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#endif // LLDB_TARGET_ASSERTFRAMERECOGNIZER_H