| 1 | //===-- ThreadPlanStepThrough.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_THREADPLANSTEPTHROUGH_H |
|---|
| 10 | #define LLDB_TARGET_THREADPLANSTEPTHROUGH_H |
|---|
| 11 | |
|---|
| 12 | #include "lldb/Target/Thread.h" |
|---|
| 13 | #include "lldb/Target/ThreadPlan.h" |
|---|
| 14 | |
|---|
| 15 | namespace lldb_private { |
|---|
| 16 | |
|---|
| 17 | class ThreadPlanStepThrough : public ThreadPlan { |
|---|
| 18 | public: |
|---|
| 19 | ~ThreadPlanStepThrough() override; |
|---|
| 20 | |
|---|
| 21 | void GetDescription(Stream *s, lldb::DescriptionLevel level) override; |
|---|
| 22 | bool ValidatePlan(Stream *error) override; |
|---|
| 23 | bool ShouldStop(Event *event_ptr) override; |
|---|
| 24 | bool StopOthers() override; |
|---|
| 25 | lldb::StateType GetPlanRunState() override; |
|---|
| 26 | bool WillStop() override; |
|---|
| 27 | bool MischiefManaged() override; |
|---|
| 28 | void DidPush() override; |
|---|
| 29 | |
|---|
| 30 | protected: |
|---|
| 31 | bool DoPlanExplainsStop(Event *event_ptr) override; |
|---|
| 32 | bool DoWillResume(lldb::StateType resume_state, bool current_plan) override; |
|---|
| 33 | |
|---|
| 34 | ThreadPlanStepThrough(Thread &thread, StackID &return_stack_id, |
|---|
| 35 | bool stop_others); |
|---|
| 36 | |
|---|
| 37 | void LookForPlanToStepThroughFromCurrentPC(); |
|---|
| 38 | |
|---|
| 39 | bool HitOurBackstopBreakpoint(); |
|---|
| 40 | |
|---|
| 41 | private: |
|---|
| 42 | friend lldb::ThreadPlanSP |
|---|
| 43 | Thread::QueueThreadPlanForStepThrough(StackID &return_stack_id, |
|---|
| 44 | bool abort_other_plans, |
|---|
| 45 | bool stop_others, Status &status); |
|---|
| 46 | |
|---|
| 47 | void ClearBackstopBreakpoint(); |
|---|
| 48 | |
|---|
| 49 | lldb::ThreadPlanSP m_sub_plan_sp; |
|---|
| 50 | lldb::addr_t m_start_address; |
|---|
| 51 | lldb::break_id_t m_backstop_bkpt_id; |
|---|
| 52 | lldb::addr_t m_backstop_addr; |
|---|
| 53 | StackID m_return_stack_id; |
|---|
| 54 | bool m_stop_others; |
|---|
| 55 | |
|---|
| 56 | ThreadPlanStepThrough(const ThreadPlanStepThrough &) = delete; |
|---|
| 57 | const ThreadPlanStepThrough & |
|---|
| 58 | operator=(const ThreadPlanStepThrough &) = delete; |
|---|
| 59 | }; |
|---|
| 60 | |
|---|
| 61 | } // namespace lldb_private |
|---|
| 62 | |
|---|
| 63 | #endif // LLDB_TARGET_THREADPLANSTEPTHROUGH_H |
|---|
| 64 | |
|---|
