1 | //===-- ThreadPlanBase.h ----------------------------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #ifndef LLDB_TARGET_THREADPLANBASE_H |
10 | #define LLDB_TARGET_THREADPLANBASE_H |
11 | |
12 | #include "lldb/Target/Process.h" |
13 | #include "lldb/Target/Thread.h" |
14 | #include "lldb/Target/ThreadPlan.h" |
15 | |
16 | namespace lldb_private { |
17 | |
18 | // Base thread plans: |
19 | // This is the generic version of the bottom most plan on the plan stack. It |
20 | // should |
21 | // be able to handle generic breakpoint hitting, and signals and exceptions. |
22 | |
23 | class ThreadPlanBase : public ThreadPlan { |
24 | friend class Process; // RunThreadPlan manages "stopper" base plans. |
25 | public: |
26 | ~ThreadPlanBase() 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 | Vote ShouldReportStop(Event *event_ptr) override; |
32 | bool StopOthers() override; |
33 | lldb::StateType GetPlanRunState() override; |
34 | bool WillStop() override; |
35 | bool MischiefManaged() override; |
36 | |
37 | bool OkayToDiscard() override { return false; } |
38 | |
39 | bool IsBasePlan() override { return true; } |
40 | |
41 | protected: |
42 | bool DoWillResume(lldb::StateType resume_state, bool current_plan) override; |
43 | bool DoPlanExplainsStop(Event *event_ptr) override; |
44 | ThreadPlanBase(Thread &thread); |
45 | |
46 | private: |
47 | friend lldb::ThreadPlanSP Thread::QueueBasePlan(bool abort_other_plans); |
48 | |
49 | ThreadPlanBase(const ThreadPlanBase &) = delete; |
50 | const ThreadPlanBase &operator=(const ThreadPlanBase &) = delete; |
51 | }; |
52 | |
53 | } // namespace lldb_private |
54 | |
55 | #endif // LLDB_TARGET_THREADPLANBASE_H |
56 | |