ThreadPlanStepInstruction.h revision 41ce4f1706ddd3a092c331ff15917e7f600f2e94 
1//===-- ThreadPlanStepInstruction.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_ThreadPlanStepInstruction_h_
11#define liblldb_ThreadPlanStepInstruction_h_
12
13// C Includes
14// C++ Includes
15// Other libraries and framework includes
16// Project includes
17#include "lldb/lldb-private.h"
18#include "lldb/Target/Thread.h"
19#include "lldb/Target/ThreadPlan.h"
20
21namespace lldb_private {
22
23class ThreadPlanStepInstruction : public ThreadPlan
24{
25public:
26    virtual ~ThreadPlanStepInstruction ();
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 WillStop ();
35    virtual bool MischiefManaged ();
36
37protected:
38    ThreadPlanStepInstruction (Thread &thread,
39                               bool step_over,
40                               bool stop_others,
41                               Vote stop_vote,
42                               Vote run_vote);
43
44private:
45    friend ThreadPlan *
46    Thread::QueueThreadPlanForStepSingleInstruction (bool step_over, bool abort_other_plans, bool stop_other_threads);
47
48    lldb::addr_t m_instruction_addr;
49    bool m_stop_other_threads;
50    bool m_step_over;
51    // This is used only for the step over case.
52    StackID m_stack_id;
53
54    DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepInstruction);
55
56};
57
58
59} // namespace lldb_private
60
61#endif  // liblldb_ThreadPlanStepInstruction_h_
62