MSVCRTCFrameRecognizer.h

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//===----------------------------------------------------------------------===//
//
// 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_PLUGINS_PROCESS_WINDOWS_MSVCRTCFRAMERECOGNIZER_H
#define LLDB_PLUGINS_PROCESS_WINDOWS_MSVCRTCFRAMERECOGNIZER_H
 
#include "ProcessWindows.h"
#include "lldb/Target/StackFrameRecognizer.h"
 
namespace lldb_private {
 
/// Registers the MSVC run-time check failure frame recognizer with the target.
void RegisterMSVCRTCFrameRecognizer(ProcessWindows &process);
 
/// Recognized stack frame for an MSVC _RTC failure. Carries the human-readable
/// stop description extracted from failwithmessage's \c msg parameter.
class MSVCRTCRecognizedFrame : public RecognizedStackFrame {
public:
  MSVCRTCRecognizedFrame(std::string desc) { m_stop_desc = std::move(desc); }
};
 
/// Recognizes the MSVC CRT's \c failwithmessage frame, extracts the
/// run-time check failure message from the \c msg parameter, and returns it
/// as the thread stop description.
class MSVCRTCFrameRecognizer : public StackFrameRecognizer {
public:
  std::string GetName() override {
    return "MSVC Run-Time Check Failure Recognizer";
  }
  lldb::RecognizedStackFrameSP
  RecognizeFrame(lldb::StackFrameSP frame_sp) override;
};
 
} // namespace lldb_private
 
#endif // LLDB_PLUGINS_PROCESS_WINDOWS_MSVCRTCFRAMERECOGNIZER_H