ThreadPlanStepInstruction.h revision 454916c0169502e4c8cf0f27ab61923f8b533dd0 
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 ShouldStop (Event *event_ptr);
31    virtual bool StopOthers ();
32    virtual lldb::StateType GetPlanRunState ();
33    virtual bool WillStop ();
34    virtual bool MischiefManaged ();
35
36protected:
37    virtual bool DoPlanExplainsStop (Event *event_ptr);
38
39    ThreadPlanStepInstruction (Thread &thread,
40                               bool step_over,
41                               bool stop_others,
42                               Vote stop_vote,
43                               Vote run_vote);
44
45private:
46    friend lldb::ThreadPlanSP
47    Thread::QueueThreadPlanForStepSingleInstruction (bool step_over, bool abort_other_plans, bool stop_other_threads);
48
49    lldb::addr_t m_instruction_addr;
50    bool m_stop_other_threads;
51    bool m_step_over;
52    // These two are used only for the step over case.
53    StackID m_stack_id;
54    StackID m_parent_frame_id;
55
56    DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepInstruction);
57
58};
59
60
61} // namespace lldb_private
62
63#endif  // liblldb_ThreadPlanStepInstruction_h_
64