1 files changed, 90 insertions, 0 deletions
diff --git a/include/lldb/Target/ThreadPlanStepOut.h b/include/lldb/Target/ThreadPlanStepOut.h
new file mode 100644
index 000000000000..2737978a4edc
--- /dev/null
+++ b/include/lldb/Target/ThreadPlanStepOut.h
@@ -0,0 +1,90 @@
+//===-- ThreadPlanStepOut.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_ThreadPlanStepOut_h_
+#define liblldb_ThreadPlanStepOut_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 ThreadPlanStepOut : public ThreadPlan
+{
+public:
+    ThreadPlanStepOut (Thread &thread,
+                       SymbolContext *addr_context,
+                       bool first_insn,
+                       bool stop_others,
+                       Vote stop_vote,
+                       Vote run_vote,
+                       uint32_t frame_idx);
+
+    virtual ~ThreadPlanStepOut ();
+
+    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 ();
+    virtual void DidPush();
+    virtual bool IsPlanStale();
+    
+    virtual lldb::ValueObjectSP GetReturnValueObject()
+    {
+        return m_return_valobj_sp;
+    }
+
+protected:
+    virtual bool DoPlanExplainsStop (Event *event_ptr);
+    virtual bool DoWillResume (lldb::StateType resume_state, bool current_plan);
+    bool QueueInlinedStepPlan (bool queue_now);
+
+private:
+    SymbolContext *m_step_from_context;
+    lldb::addr_t m_step_from_insn;
+    StackID  m_step_out_to_id;
+    StackID  m_immediate_step_from_id;
+    lldb::break_id_t m_return_bp_id;
+    lldb::addr_t m_return_addr;
+    bool m_first_insn;
+    bool m_stop_others;
+    lldb::ThreadPlanSP m_step_through_inline_plan_sp;
+    lldb::ThreadPlanSP m_step_out_plan_sp;
+    Function *m_immediate_step_from_function;
+    lldb::ValueObjectSP m_return_valobj_sp;
+
+    friend lldb::ThreadPlanSP
+    Thread::QueueThreadPlanForStepOut (bool abort_other_plans,
+                                       SymbolContext *addr_context,
+                                       bool first_insn,
+                                       bool stop_others,
+                                       Vote stop_vote,
+                                       Vote run_vote,
+                                       uint32_t frame_idx);
+
+    // Need an appropriate marker for the current stack so we can tell step out
+    // from step in.
+
+    void
+    CalculateReturnValue();
+    
+    DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepOut);
+
+};
+
+} // namespace lldb_private
+
+#endif  // liblldb_ThreadPlanStepOut_h_