1 files changed, 71 insertions, 0 deletions
diff --git a/include/lldb/Target/ThreadPlanStepThrough.h b/include/lldb/Target/ThreadPlanStepThrough.h
new file mode 100644
index 000000000000..16979663eb1b
--- /dev/null
+++ b/include/lldb/Target/ThreadPlanStepThrough.h
@@ -0,0 +1,71 @@
+//===-- ThreadPlanStepThrough.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_ThreadPlanStepThrough_h_
+#define liblldb_ThreadPlanStepThrough_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 ThreadPlanStepThrough : public ThreadPlan
+{
+public:
+    virtual ~ThreadPlanStepThrough ();
+
+    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();
+
+protected:
+    virtual bool DoPlanExplainsStop (Event *event_ptr);
+    virtual bool DoWillResume (lldb::StateType resume_state, bool current_plan);
+
+    ThreadPlanStepThrough (Thread &thread,
+                           StackID &return_stack_id,
+                           bool stop_others);
+
+    void
+    LookForPlanToStepThroughFromCurrentPC ();
+    
+    bool 
+    HitOurBackstopBreakpoint();
+
+private:
+    friend lldb::ThreadPlanSP
+    Thread::QueueThreadPlanForStepThrough (StackID &return_stack_id,
+                                           bool abort_other_plans,
+                                           bool stop_others);
+                                           
+    void ClearBackstopBreakpoint();
+
+    lldb::ThreadPlanSP m_sub_plan_sp;
+    lldb::addr_t      m_start_address;
+    lldb::break_id_t  m_backstop_bkpt_id;
+    lldb::addr_t      m_backstop_addr;
+    StackID           m_return_stack_id;
+    bool              m_stop_others;
+
+    DISALLOW_COPY_AND_ASSIGN (ThreadPlanStepThrough);
+
+};
+
+} // namespace lldb_private
+
+#endif  // liblldb_ThreadPlanStepThrough_h_