contrib/llvm/tools/lldb/include/lldb/Target/ThreadPlanStepOverBreakpoint.h

   1 //===-- ThreadPlanStepOverBreakpoint.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_ThreadPlanStepOverBreakpoint_h_
  11 #define liblldb_ThreadPlanStepOverBreakpoint_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 class ThreadPlanStepOverBreakpoint : public ThreadPlan {
  23 public:
  24   ThreadPlanStepOverBreakpoint(Thread &thread);
  25
  26   ~ThreadPlanStepOverBreakpoint() override;
  27
  28   void GetDescription(Stream *s, lldb::DescriptionLevel level) override;
  29   bool ValidatePlan(Stream *error) override;
  30   bool ShouldStop(Event *event_ptr) override;
  31   bool StopOthers() override;
  32   lldb::StateType GetPlanRunState() override;
  33   bool WillStop() override;
  34   void WillPop() override;
  35   bool MischiefManaged() override;
  36   void ThreadDestroyed() override;
  37   void SetAutoContinue(bool do_it);
  38   bool ShouldAutoContinue(Event *event_ptr) override;
  39   bool IsPlanStale() override;
  40
  41   lldb::addr_t GetBreakpointLoadAddress() const { return m_breakpoint_addr; }
  42
  43 protected:
  44   bool DoPlanExplainsStop(Event *event_ptr) override;
  45   bool DoWillResume(lldb::StateType resume_state, bool current_plan) override;
  46
  47   void ReenableBreakpointSite();
  48
  49 private:
  50   lldb::addr_t m_breakpoint_addr;
  51   lldb::user_id_t m_breakpoint_site_id;
  52   bool m_auto_continue;
  53   bool m_reenabled_breakpoint_site;
  54
  55   DISALLOW_COPY_AND_ASSIGN(ThreadPlanStepOverBreakpoint);
  56 };
  57
  58 } // namespace lldb_private
  59
  60 #endif // liblldb_ThreadPlanStepOverBreakpoint_h_