1 //===-- ThreadPlanBase.h ----------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef liblldb_ThreadPlanFundamental_h_ 11 #define liblldb_ThreadPlanFundamental_h_ 12 13 // C Includes 14 // C++ Includes 15 // Other libraries and framework includes 16 // Project includes 17 #include "lldb/Target/Process.h" 18 #include "lldb/Target/Thread.h" 19 #include "lldb/Target/ThreadPlan.h" 20 21 namespace lldb_private { 22 23 24 //------------------------------------------------------------------ 25 // Base thread plans: 26 // This is the generic version of the bottom most plan on the plan stack. It should 27 // be able to handle generic breakpoint hitting, and signals and exceptions. 28 //------------------------------------------------------------------ 29 30 class ThreadPlanBase : public ThreadPlan 31 { 32 friend class Process; // RunThreadPlan manages "stopper" base plans. 33 public: 34 virtual ~ThreadPlanBase (); 35 36 virtual void GetDescription (Stream *s, lldb::DescriptionLevel level); 37 virtual bool ValidatePlan (Stream *error); 38 virtual bool ShouldStop (Event *event_ptr); 39 virtual Vote ShouldReportStop (Event *event_ptr); 40 virtual bool StopOthers (); 41 virtual lldb::StateType GetPlanRunState (); 42 virtual bool WillStop (); 43 virtual bool MischiefManaged (); 44 OkayToDiscard()45 virtual bool OkayToDiscard() 46 { 47 return false; 48 } 49 50 virtual bool IsBasePlan()51 IsBasePlan() 52 { 53 return true; 54 } 55 56 protected: 57 virtual bool DoWillResume (lldb::StateType resume_state, bool current_plan); 58 virtual bool DoPlanExplainsStop (Event *event_ptr); 59 ThreadPlanBase (Thread &thread); 60 61 private: 62 friend lldb::ThreadPlanSP 63 Thread::QueueFundamentalPlan(bool abort_other_plans); 64 65 DISALLOW_COPY_AND_ASSIGN (ThreadPlanBase); 66 }; 67 68 69 } // namespace lldb_private 70 71 #endif // liblldb_ThreadPlanFundamental_h_ 72