ThreadPlanStepOut.h revision 1ebdcc7789aac1ef30ad6dcd485dff86c63136ad
1//===-- ThreadPlanStepOut.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_ThreadPlanStepOut_h_ 11#define liblldb_ThreadPlanStepOut_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 20namespace lldb_private { 21 22 23class ThreadPlanStepOut : public ThreadPlan 24{ 25public: 26 virtual ~ThreadPlanStepOut (); 27 28 virtual void GetDescription (Stream *s, lldb::DescriptionLevel level); 29 virtual bool ValidatePlan (Stream *error); 30 virtual bool PlanExplainsStop (); 31 virtual bool ShouldStop (Event *event_ptr); 32 virtual bool StopOthers (); 33 virtual lldb::StateType GetPlanRunState (); 34 virtual bool WillResume (lldb::StateType resume_state, bool current_plan); 35 virtual bool WillStop (); 36 virtual bool MischiefManaged (); 37 38 ThreadPlanStepOut (Thread &thread, 39 SymbolContext *addr_context, 40 bool first_insn, 41 bool stop_others, 42 lldb::Vote stop_vote, 43 lldb::Vote run_vote, 44 uint32_t frame_idx); 45protected: 46 47private: 48 SymbolContext *m_step_from_context; 49 lldb::addr_t m_step_from_insn; 50 uint32_t m_stack_depth; 51 lldb::break_id_t m_return_bp_id; 52 lldb::addr_t m_return_addr; 53 bool m_first_insn; 54 bool m_stop_others; 55 56 friend ThreadPlan * 57 Thread::QueueThreadPlanForStepOut (bool abort_other_plans, 58 SymbolContext *addr_context, 59 bool first_insn, 60 bool stop_others, 61 lldb::Vote stop_vote, 62 lldb::Vote run_vote, 63 uint32_t frame_idx); 64 65 // Need an appropriate marker for the current stack so we can tell step out 66 // from step in. 67 68 DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepOut); 69 70}; 71 72} // namespace lldb_private 73 74#endif // liblldb_ThreadPlanStepOut_h_ 75