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📄 ABI.h(7 KB)
📄 AssertFrameRecognizer.h(1.79 KB)
📄 DynamicLoader.h(12.8 KB)
📄 ExecutionContext.h(23.91 KB)
📄 ExecutionContextScope.h(2.07 KB)
📄 InstrumentationRuntime.h(3.06 KB)
📄 InstrumentationRuntimeStopInfo.h(1.3 KB)
📄 JITLoader.h(2.15 KB)
📄 JITLoaderList.h(1.17 KB)
📄 Language.h(9.42 KB)
📄 LanguageRuntime.h(6.71 KB)
📄 Memory.h(4.66 KB)
📄 MemoryHistory.h(998 B)
📄 MemoryRegionInfo.h(4.76 KB)
📄 ModuleCache.h(2.42 KB)
📄 OperatingSystem.h(2.66 KB)
📄 PathMappingList.h(4.09 KB)
📄 Platform.h(42.4 KB)
📄 Process.h(110.8 KB)
📄 ProcessStructReader.h(3.27 KB)
📄 Queue.h(5.04 KB)
📄 QueueItem.h(5.24 KB)
📄 QueueList.h(3.32 KB)
📄 RegisterCheckpoint.h(1.89 KB)
📄 RegisterContext.h(7.73 KB)
📄 RegisterContextUnwind.h(9.73 KB)
📄 RegisterNumber.h(1.71 KB)
📄 RemoteAwarePlatform.h(3.76 KB)
📄 SectionLoadHistory.h(2.79 KB)
📄 SectionLoadList.h(2.36 KB)
📄 StackFrame.h(20.05 KB)
📄 StackFrameList.h(5.83 KB)
📄 StackFrameRecognizer.h(5.65 KB)
📄 StackID.h(3.16 KB)
📄 StopInfo.h(6.92 KB)
📄 StructuredDataPlugin.h(7.14 KB)
📄 SystemRuntime.h(11.83 KB)
📄 Target.h(49.2 KB)
📄 TargetList.h(7.75 KB)
📄 Thread.h(49.21 KB)
📄 ThreadCollection.h(1.63 KB)
📄 ThreadList.h(4.65 KB)
📄 ThreadPlan.h(24.41 KB)
📄 ThreadPlanBase.h(1.79 KB)
📄 ThreadPlanCallFunction.h(5.55 KB)
📄 ThreadPlanCallFunctionUsingABI.h(1.98 KB)
📄 ThreadPlanCallOnFunctionExit.h(1.56 KB)
📄 ThreadPlanCallUserExpression.h(2.21 KB)
📄 ThreadPlanPython.h(2.11 KB)
📄 ThreadPlanRunToAddress.h(2.04 KB)
📄 ThreadPlanShouldStopHere.h(5.02 KB)
📄 ThreadPlanStack.h(5.48 KB)
📄 ThreadPlanStepInRange.h(4.66 KB)
📄 ThreadPlanStepInstruction.h(1.86 KB)
📄 ThreadPlanStepOut.h(3.67 KB)
📄 ThreadPlanStepOverBreakpoint.h(1.84 KB)
📄 ThreadPlanStepOverRange.h(1.83 KB)
📄 ThreadPlanStepRange.h(3.69 KB)
📄 ThreadPlanStepThrough.h(1.97 KB)
📄 ThreadPlanStepUntil.h(2.12 KB)
📄 ThreadPlanTracer.h(2.32 KB)
📄 ThreadSpec.h(3.35 KB)
📄 UnixSignals.h(4.25 KB)
📄 Unwind.h(2.4 KB)
📄 UnwindAssembly.h(1.81 KB)
📄 UnwindLLDB.h(5.69 KB)

Editing: ThreadPlanShouldStopHere.h

//===-- ThreadPlanShouldStopHere.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_TARGET_THREADPLANSHOULDSTOPHERE_H
#define LLDB_TARGET_THREADPLANSHOULDSTOPHERE_H

#include "lldb/Target/ThreadPlan.h"

namespace lldb_private {

// This is an interface that ThreadPlans can adopt to allow flexible
// modifications of the behavior when a thread plan comes to a place where it
// would ordinarily stop.  If such modification makes sense for your plan,
// inherit from this class, and when you would be about to stop (in your
// ShouldStop method), call InvokeShouldStopHereCallback, passing in the frame
// comparison between where the step operation started and where you arrived.
// If it returns true, then QueueStepOutFromHere will queue the plan to execute
// instead of stopping.
//
// The classic example of the use of this is ThreadPlanStepInRange not stopping
// in frames that have no debug information.
//
// This class also defines a set of flags to control general aspects of this
// "ShouldStop" behavior.
// A class implementing this protocol needs to define a default set of flags,
// and can provide access to
// changing that default flag set if it wishes.

class ThreadPlanShouldStopHere {
public:
  struct ThreadPlanShouldStopHereCallbacks {
    ThreadPlanShouldStopHereCallbacks() {
      should_stop_here_callback = nullptr;
      step_from_here_callback = nullptr;
    }

ThreadPlanShouldStopHereCallbacks(
        ThreadPlanShouldStopHereCallback should_stop,
        ThreadPlanStepFromHereCallback step_from_here) {
      should_stop_here_callback = should_stop;
      step_from_here_callback = step_from_here;
    }

void Clear() {
      should_stop_here_callback = nullptr;
      step_from_here_callback = nullptr;
    }

ThreadPlanShouldStopHereCallback should_stop_here_callback;
    ThreadPlanStepFromHereCallback step_from_here_callback;
  };

enum {
    eNone = 0,
    eAvoidInlines = (1 << 0),
    eStepInAvoidNoDebug = (1 << 1),
    eStepOutAvoidNoDebug = (1 << 2)
  };

// Constructors and Destructors
  ThreadPlanShouldStopHere(ThreadPlan *owner);

ThreadPlanShouldStopHere(ThreadPlan *owner,
                           const ThreadPlanShouldStopHereCallbacks *callbacks,
                           void *baton = nullptr);
  virtual ~ThreadPlanShouldStopHere();

// Set the ShouldStopHere callbacks.  Pass in null to clear them and have no
  // special behavior (though you can also call ClearShouldStopHereCallbacks
  // for that purpose.  If you pass in a valid pointer, it will adopt the non-
  // null fields, and any null fields will be set to the default values.

void
  SetShouldStopHereCallbacks(const ThreadPlanShouldStopHereCallbacks *callbacks,
                             void *baton) {
    if (callbacks) {
      m_callbacks = *callbacks;
      if (!m_callbacks.should_stop_here_callback)
        m_callbacks.should_stop_here_callback =
            ThreadPlanShouldStopHere::DefaultShouldStopHereCallback;
      if (!m_callbacks.step_from_here_callback)
        m_callbacks.step_from_here_callback =
            ThreadPlanShouldStopHere::DefaultStepFromHereCallback;
    } else {
      ClearShouldStopHereCallbacks();
    }
    m_baton = baton;
  }

void ClearShouldStopHereCallbacks() { m_callbacks.Clear(); }

bool InvokeShouldStopHereCallback(lldb::FrameComparison operation,
                                    Status &status);

lldb::ThreadPlanSP
  CheckShouldStopHereAndQueueStepOut(lldb::FrameComparison operation,
                                     Status &status);

lldb_private::Flags &GetFlags() { return m_flags; }

const lldb_private::Flags &GetFlags() const { return m_flags; }

protected:
  static bool DefaultShouldStopHereCallback(ThreadPlan *current_plan,
                                            Flags &flags,
                                            lldb::FrameComparison operation,
                                            Status &status, void *baton);

static lldb::ThreadPlanSP
  DefaultStepFromHereCallback(ThreadPlan *current_plan, Flags &flags,
                              lldb::FrameComparison operation, Status &status,
                              void *baton);

virtual lldb::ThreadPlanSP
  QueueStepOutFromHerePlan(Flags &flags, lldb::FrameComparison operation,
                           Status &status);

// Implement this, and call it in the plan's constructor to set the default
  // flags.
  virtual void SetFlagsToDefault() = 0;

ThreadPlanShouldStopHereCallbacks m_callbacks;
  void *m_baton;
  ThreadPlan *m_owner;
  lldb_private::Flags m_flags;

private:
  ThreadPlanShouldStopHere(const ThreadPlanShouldStopHere &) = delete;
  const ThreadPlanShouldStopHere &
  operator=(const ThreadPlanShouldStopHere &) = delete;
};

} // namespace lldb_private

#endif // LLDB_TARGET_THREADPLANSHOULDSTOPHERE_H

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Editing: ThreadPlanShouldStopHere.h

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