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📄 ABI.cpp(9.36 KB)
📄 AssertFrameRecognizer.cpp(5.4 KB)
📄 ExecutionContext.cpp(18.19 KB)
📄 InstrumentationRuntime.cpp(2.38 KB)
📄 InstrumentationRuntimeStopInfo.cpp(1.2 KB)
📄 JITLoader.cpp(1.07 KB)
📄 JITLoaderList.cpp(1.94 KB)
📄 Language.cpp(12.97 KB)
📄 LanguageRuntime.cpp(9.71 KB)
📄 Memory.cpp(15.12 KB)
📄 MemoryHistory.cpp(943 B)
📄 MemoryRegionInfo.cpp(1.55 KB)
📄 ModuleCache.cpp(11.87 KB)
📄 OperatingSystem.cpp(1.74 KB)
📄 PathMappingList.cpp(9.73 KB)
📄 Platform.cpp(66.82 KB)
📄 Process.cpp(221.69 KB)
📄 Queue.cpp(2.52 KB)
📄 QueueItem.cpp(3 KB)
📄 QueueList.cpp(1.68 KB)
📄 RegisterContext.cpp(15.76 KB)
📄 RegisterContextUnwind.cpp(86.86 KB)
📄 RegisterNumber.cpp(3.34 KB)
📄 RemoteAwarePlatform.cpp(16.06 KB)
📄 SectionLoadHistory.cpp(6.39 KB)
📄 SectionLoadList.cpp(9.57 KB)
📄 StackFrame.cpp(70.8 KB)
📄 StackFrameList.cpp(34.82 KB)
📄 StackFrameRecognizer.cpp(7.27 KB)
📄 StackID.cpp(3.39 KB)
📄 StopInfo.cpp(44.17 KB)
📄 StructuredDataPlugin.cpp(2.35 KB)
📄 SystemRuntime.cpp(1.54 KB)
📄 Target.cpp(146.79 KB)
📄 TargetList.cpp(22.59 KB)
📄 TargetProperties.td(15.71 KB)
📄 Thread.cpp(70.22 KB)
📄 ThreadCollection.cpp(2.18 KB)
📄 ThreadList.cpp(24.9 KB)
📄 ThreadPlan.cpp(9.54 KB)
📄 ThreadPlanBase.cpp(6.32 KB)
📄 ThreadPlanCallFunction.cpp(16.54 KB)
📄 ThreadPlanCallFunctionUsingABI.cpp(2.35 KB)
📄 ThreadPlanCallOnFunctionExit.cpp(3.3 KB)
📄 ThreadPlanCallUserExpression.cpp(3.77 KB)
📄 ThreadPlanPython.cpp(5.94 KB)
📄 ThreadPlanRunToAddress.cpp(6.53 KB)
📄 ThreadPlanShouldStopHere.cpp(5.82 KB)
📄 ThreadPlanStack.cpp(14.76 KB)
📄 ThreadPlanStepInRange.cpp(18.45 KB)
📄 ThreadPlanStepInstruction.cpp(8.78 KB)
📄 ThreadPlanStepOut.cpp(18.25 KB)
📄 ThreadPlanStepOverBreakpoint.cpp(6.63 KB)
📄 ThreadPlanStepOverRange.cpp(16.61 KB)
📄 ThreadPlanStepRange.cpp(18.23 KB)
📄 ThreadPlanStepThrough.cpp(8.79 KB)
📄 ThreadPlanStepUntil.cpp(11.14 KB)
📄 ThreadPlanTracer.cpp(7.78 KB)
📄 ThreadSpec.cpp(4.46 KB)
📄 UnixSignals.cpp(11.04 KB)
📄 UnwindAssembly.cpp(1.09 KB)
📄 UnwindLLDB.cpp(19.02 KB)

Editing: ThreadPlanCallUserExpression.cpp

//===-- ThreadPlanCallUserExpression.cpp ----------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "lldb/Target/ThreadPlanCallUserExpression.h"

#include "lldb/Breakpoint/Breakpoint.h"
#include "lldb/Breakpoint/BreakpointLocation.h"
#include "lldb/Core/Address.h"
#include "lldb/Expression/DiagnosticManager.h"
#include "lldb/Expression/DynamicCheckerFunctions.h"
#include "lldb/Expression/UserExpression.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Target/LanguageRuntime.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/StopInfo.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadPlanRunToAddress.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Stream.h"

using namespace lldb;
using namespace lldb_private;

// ThreadPlanCallUserExpression: Plan to call a single function

ThreadPlanCallUserExpression::ThreadPlanCallUserExpression(
    Thread &thread, Address &function, llvm::ArrayRef<lldb::addr_t> args,
    const EvaluateExpressionOptions &options,
    lldb::UserExpressionSP &user_expression_sp)
    : ThreadPlanCallFunction(thread, function, CompilerType(), args, options),
      m_user_expression_sp(user_expression_sp) {
  // User expressions are generally "User generated" so we should set them up
  // to stop when done.
  SetIsMasterPlan(true);
  SetOkayToDiscard(false);
}

ThreadPlanCallUserExpression::~ThreadPlanCallUserExpression() {}

void ThreadPlanCallUserExpression::GetDescription(
    Stream *s, lldb::DescriptionLevel level) {
  if (level == eDescriptionLevelBrief)
    s->Printf("User Expression thread plan");
  else
    ThreadPlanCallFunction::GetDescription(s, level);
}

void ThreadPlanCallUserExpression::DidPush() {
  ThreadPlanCallFunction::DidPush();
  if (m_user_expression_sp)
    m_user_expression_sp->WillStartExecuting();
}

void ThreadPlanCallUserExpression::WillPop() {
  ThreadPlanCallFunction::WillPop();
  if (m_user_expression_sp)
    m_user_expression_sp.reset();
}

bool ThreadPlanCallUserExpression::MischiefManaged() {
  Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_STEP));

if (IsPlanComplete()) {
    LLDB_LOGF(log, "ThreadPlanCallFunction(%p): Completed call function plan.",
              static_cast<void *>(this));

if (m_manage_materialization && PlanSucceeded() && m_user_expression_sp) {
      lldb::addr_t function_stack_top;
      lldb::addr_t function_stack_bottom;
      lldb::addr_t function_stack_pointer = GetFunctionStackPointer();

function_stack_bottom = function_stack_pointer - HostInfo::GetPageSize();
      function_stack_top = function_stack_pointer;

DiagnosticManager diagnostics;

ExecutionContext exe_ctx(GetThread());

m_user_expression_sp->FinalizeJITExecution(
          diagnostics, exe_ctx, m_result_var_sp, function_stack_bottom,
          function_stack_top);
    }

ThreadPlan::MischiefManaged();
    return true;
  } else {
    return false;
  }
}

StopInfoSP ThreadPlanCallUserExpression::GetRealStopInfo() {
  StopInfoSP stop_info_sp = ThreadPlanCallFunction::GetRealStopInfo();

if (stop_info_sp) {
    lldb::addr_t addr = GetStopAddress();
    DynamicCheckerFunctions *checkers = m_process.GetDynamicCheckers();
    StreamString s;

if (checkers && checkers->DoCheckersExplainStop(addr, s))
      stop_info_sp->SetDescription(s.GetData());
  }

return stop_info_sp;
}

void ThreadPlanCallUserExpression::DoTakedown(bool success) {
  ThreadPlanCallFunction::DoTakedown(success);
  m_user_expression_sp->DidFinishExecuting();
}

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Editing: ThreadPlanCallUserExpression.cpp

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