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Diffstat (limited to 'include/lldb/Target/ThreadPlanStepUntil.h')
-rw-r--r-- | include/lldb/Target/ThreadPlanStepUntil.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/lldb/Target/ThreadPlanStepUntil.h b/include/lldb/Target/ThreadPlanStepUntil.h new file mode 100644 index 000000000000..5aa3876df53c --- /dev/null +++ b/include/lldb/Target/ThreadPlanStepUntil.h @@ -0,0 +1,80 @@ +//===-- ThreadPlanStepUntil.h -----------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef liblldb_ThreadPlanStepUntil_h_ +#define liblldb_ThreadPlanStepUntil_h_ + +// C Includes +// C++ Includes +// Other libraries and framework includes +// Project includes +#include "lldb/Target/Thread.h" +#include "lldb/Target/ThreadPlan.h" + +namespace lldb_private { + + +class ThreadPlanStepUntil : public ThreadPlan +{ +public: + virtual ~ThreadPlanStepUntil (); + + virtual void GetDescription (Stream *s, lldb::DescriptionLevel level); + virtual bool ValidatePlan (Stream *error); + virtual bool ShouldStop (Event *event_ptr); + virtual bool StopOthers (); + virtual lldb::StateType GetPlanRunState (); + virtual bool WillStop (); + virtual bool MischiefManaged (); + +protected: + virtual bool DoWillResume (lldb::StateType resume_state, bool current_plan); + virtual bool DoPlanExplainsStop (Event *event_ptr); + + ThreadPlanStepUntil (Thread &thread, + lldb::addr_t *address_list, + size_t num_addresses, + bool stop_others, + uint32_t frame_idx = 0); + void AnalyzeStop(void); + +private: + + StackID m_stack_id; + lldb::addr_t m_step_from_insn; + lldb::break_id_t m_return_bp_id; + lldb::addr_t m_return_addr; + bool m_stepped_out; + bool m_should_stop; + bool m_ran_analyze; + bool m_explains_stop; + + typedef std::map<lldb::addr_t,lldb::break_id_t> until_collection; + until_collection m_until_points; + bool m_stop_others; + + void Clear(); + + friend lldb::ThreadPlanSP + Thread::QueueThreadPlanForStepUntil (bool abort_other_plans, + lldb::addr_t *address_list, + size_t num_addresses, + bool stop_others, + uint32_t frame_idx); + + // Need an appropriate marker for the current stack so we can tell step out + // from step in. + + DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepUntil); + +}; + +} // namespace lldb_private + +#endif // liblldb_ThreadPlanStepUntil_h_ |