252     m_plan_stack (),  in Thread()
288     for (auto plan : m_plan_stack)  in DestroyThread()
292     m_plan_stack.clear();  in DestroyThread()
300     m_plan_stack.push_back (null_plan_sp);  in DestroyThread()
1022             thread_plan_sp->SetThreadPlanTracer(m_plan_stack.back()->GetThreadPlanTracer());  in PushPlan()
1023         m_plan_stack.push_back (thread_plan_sp);  in PushPlan()
1045     if (m_plan_stack.size() <= 1)  in PopPlan()
1049         ThreadPlanSP &plan = m_plan_stack.back();  in PopPlan()
1056         m_plan_stack.pop_back();  in PopPlan()
1064     if (m_plan_stack.size() > 1)  in DiscardPlan()
1066         ThreadPlanSP &plan = m_plan_stack.back();  in DiscardPlan()
1072         m_plan_stack.pop_back();  in DiscardPlan()
1081     if (m_plan_stack.empty())  in GetCurrentPlan()
1083     return m_plan_stack.back().get();  in GetCurrentPlan()
1162         if (m_plan_stack.size() > 0)  in GetPreviousPlan()
1163             return m_plan_stack.back().get();  in GetPreviousPlan()
1168     stack_size = m_plan_stack.size();  in GetPreviousPlan()
1171         if (current_plan == m_plan_stack[i].get())  in GetPreviousPlan()
1172             return m_plan_stack[i-1].get();  in GetPreviousPlan()
1190     int stack_size = m_plan_stack.size();  in EnableTracer()
1193         if (m_plan_stack[i]->GetThreadPlanTracer())  in EnableTracer()
1195             m_plan_stack[i]->GetThreadPlanTracer()->EnableTracing(value);  in EnableTracer()
1196             m_plan_stack[i]->GetThreadPlanTracer()->EnableSingleStep(single_stepping);  in EnableTracer()
1204     int stack_size = m_plan_stack.size();  in SetTracer()
1206         m_plan_stack[i]->SetThreadPlanTracer(tracer_sp);  in SetTracer()
1224     int stack_size = m_plan_stack.size();  in DiscardThreadPlansUpToPlan()
1239             if (m_plan_stack[i].get() == up_to_plan_ptr)  in DiscardThreadPlansUpToPlan()
1267         int stack_size = m_plan_stack.size();  in DiscardThreadPlans()
1282         for (master_plan_idx = m_plan_stack.size() - 1; master_plan_idx >= 0; master_plan_idx--)  in DiscardThreadPlans()
1284             if (m_plan_stack[master_plan_idx]->IsMasterPlan())  in DiscardThreadPlans()
1286                 discard = m_plan_stack[master_plan_idx]->OkayToDiscard();  in DiscardThreadPlans()
1294             for (int i = m_plan_stack.size() - 1; i > master_plan_idx; i--)  in DiscardThreadPlans()
1325     else if (m_plan_stack.size() == 0)  in PlanIsBasePlan()
1328        return m_plan_stack[0].get() == plan_ptr;  in PlanIsBasePlan()
1335     int stack_size = m_plan_stack.size();  in UnwindInnermostExpression()
1342         if (m_plan_stack[i]->GetKind() == ThreadPlan::eKindCallFunction)  in UnwindInnermostExpression()
1344             DiscardThreadPlansUpToPlan(m_plan_stack[i].get());  in UnwindInnermostExpression()
1517     uint32_t stack_size = m_plan_stack.size();  in DumpThreadPlans()
1526         m_plan_stack[i]->GetDescription (s, eDescriptionLevelFull);  in DumpThreadPlans()