| 1 | //===-- ThreadPlanStepInstruction.h -----------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLDB_TARGET_THREADPLANSTEPINSTRUCTION_H |
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| 10 | #define LLDB_TARGET_THREADPLANSTEPINSTRUCTION_H |
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| 11 | |
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| 12 | #include "lldb/Target/Thread.h" |
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| 13 | #include "lldb/Target/ThreadPlan.h" |
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| 14 | #include "lldb/lldb-private.h" |
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| 15 | |
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| 16 | namespace lldb_private { |
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| 17 | |
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| 18 | class ThreadPlanStepInstruction : public ThreadPlan { |
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| 19 | public: |
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| 20 | ThreadPlanStepInstruction(Thread &thread, bool step_over, bool stop_others, |
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| 21 | Vote report_stop_vote, Vote report_run_vote); |
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| 22 | |
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| 23 | ~ThreadPlanStepInstruction() override; |
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| 24 | |
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| 25 | void GetDescription(Stream *s, lldb::DescriptionLevel level) override; |
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| 26 | bool ValidatePlan(Stream *error) override; |
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| 27 | bool ShouldStop(Event *event_ptr) override; |
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| 28 | bool StopOthers() override; |
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| 29 | lldb::StateType GetPlanRunState() override; |
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| 30 | bool WillStop() override; |
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| 31 | bool MischiefManaged() override; |
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| 32 | bool IsPlanStale() override; |
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| 33 | |
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| 34 | protected: |
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| 35 | bool DoPlanExplainsStop(Event *event_ptr) override; |
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| 36 | |
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| 37 | void SetUpState(); |
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| 38 | |
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| 39 | private: |
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| 40 | friend lldb::ThreadPlanSP Thread::QueueThreadPlanForStepSingleInstruction( |
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| 41 | bool step_over, bool abort_other_plans, bool stop_other_threads, |
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| 42 | Status &status); |
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| 43 | |
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| 44 | lldb::addr_t m_instruction_addr; |
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| 45 | bool m_stop_other_threads; |
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| 46 | bool m_step_over; |
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| 47 | // These two are used only for the step over case. |
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| 48 | bool m_start_has_symbol; |
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| 49 | StackID m_stack_id; |
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| 50 | StackID m_parent_frame_id; |
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| 51 | |
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| 52 | ThreadPlanStepInstruction(const ThreadPlanStepInstruction &) = delete; |
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| 53 | const ThreadPlanStepInstruction & |
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| 54 | operator=(const ThreadPlanStepInstruction &) = delete; |
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| 55 | }; |
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| 56 | |
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| 57 | } // namespace lldb_private |
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| 58 | |
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| 59 | #endif // LLDB_TARGET_THREADPLANSTEPINSTRUCTION_H |
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| 60 | |
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