1 //===-- ThreadPlanStepUntil.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_ThreadPlanStepUntil_h_ 11 #define liblldb_ThreadPlanStepUntil_h_ 12 13 // C Includes 14 // C++ Includes 15 // Other libraries and framework includes 16 // Project includes 17 #include "lldb/Target/Thread.h" 18 #include "lldb/Target/ThreadPlan.h" 19 20 namespace lldb_private { 21 22 23 class ThreadPlanStepUntil : public ThreadPlan 24 { 25 public: 26 virtual ~ThreadPlanStepUntil (); 27 28 virtual void GetDescription (Stream *s, lldb::DescriptionLevel level); 29 virtual bool ValidatePlan (Stream *error); 30 virtual bool ShouldStop (Event *event_ptr); 31 virtual bool StopOthers (); 32 virtual lldb::StateType GetPlanRunState (); 33 virtual bool WillStop (); 34 virtual bool MischiefManaged (); 35 36 protected: 37 virtual bool DoWillResume (lldb::StateType resume_state, bool current_plan); 38 virtual bool DoPlanExplainsStop (Event *event_ptr); 39 40 ThreadPlanStepUntil (Thread &thread, 41 lldb::addr_t *address_list, 42 size_t num_addresses, 43 bool stop_others, 44 uint32_t frame_idx = 0); 45 void AnalyzeStop(void); 46 47 private: 48 49 StackID m_stack_id; 50 lldb::addr_t m_step_from_insn; 51 lldb::break_id_t m_return_bp_id; 52 lldb::addr_t m_return_addr; 53 bool m_stepped_out; 54 bool m_should_stop; 55 bool m_ran_analyze; 56 bool m_explains_stop; 57 58 typedef std::map<lldb::addr_t,lldb::break_id_t> until_collection; 59 until_collection m_until_points; 60 bool m_stop_others; 61 62 void Clear(); 63 64 friend lldb::ThreadPlanSP 65 Thread::QueueThreadPlanForStepUntil (bool abort_other_plans, 66 lldb::addr_t *address_list, 67 size_t num_addresses, 68 bool stop_others, 69 uint32_t frame_idx); 70 71 // Need an appropriate marker for the current stack so we can tell step out 72 // from step in. 73 74 DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepUntil); 75 76 }; 77 78 } // namespace lldb_private 79 80 #endif // liblldb_ThreadPlanStepUntil_h_ 81
