VerboseTrapFrameRecognizer.h

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//===-- VerboseTrapFrameRecognizer.h --------------------------------------===//
//
// 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_SOURCE_PLUGINS_LANGUAGERUNTIME_C_PLUS_PLUS_VERBOSETRAPFRAMERECOGNIZER_H
#define LLDB_SOURCE_PLUGINS_LANGUAGERUNTIME_C_PLUS_PLUS_VERBOSETRAPFRAMERECOGNIZER_H
 
#include "lldb/Target/StackFrameRecognizer.h"
 
namespace lldb_private {
 
void RegisterVerboseTrapFrameRecognizer(Process &process);
 
/// Holds the stack frame that caused the Verbose trap and the inlined stop
/// reason message.
class VerboseTrapRecognizedStackFrame : public RecognizedStackFrame {
public:
  VerboseTrapRecognizedStackFrame(lldb::StackFrameSP most_relevant_frame_sp,
                                  std::string stop_desc);
 
  lldb::StackFrameSP GetMostRelevantFrame() override;
 
private:
  lldb::StackFrameSP m_most_relevant_frame;
};
 
/// When a thread stops, it checks the current frame contains a
/// Verbose Trap diagnostic. If so, it returns a \a
/// VerboseTrapRecognizedStackFrame holding the diagnostic a stop reason
/// description with and the parent frame as the most relavant frame.
class VerboseTrapFrameRecognizer : public StackFrameRecognizer {
public:
  std::string GetName() override {
    return "Verbose Trap StackFrame Recognizer";
  }
 
  lldb::RecognizedStackFrameSP
  RecognizeFrame(lldb::StackFrameSP frame) override;
};
 
} // namespace lldb_private
 
#endif // LLDB_SOURCE_PLUGINS_LANGUAGERUNTIME_C_PLUS_PLUS_VERBOSETRAPFRAMERECOGNIZER_H