Add GetSP to the StackFrame.

llvm-svn: 114674

lldb/include/lldb/Target/StackFrame.h

@@ -143,6 +143,9 @@ public:
 
     virtual void
     Calculate (ExecutionContext &exe_ctx);
+    
+    lldb::StackFrameSP
+    GetSP ();
 
 protected:
     friend class StackFrameList;

lldb/include/lldb/Target/StackFrameList.h

@@ -58,6 +58,9 @@ public:
     
     void
     Dump (Stream *s);
+    
+    lldb::StackFrameSP
+    GetStackFrameSPForStackFramePtr (StackFrame *stack_frame_ptr);
 
 protected:
 

lldb/include/lldb/Target/Thread.h

@@ -611,6 +611,9 @@ public:
 
     virtual void
     Calculate (ExecutionContext &exe_ctx);
+    
+    lldb::StackFrameSP
+    GetStackFrameSPForStackFramePtr (StackFrame *stack_frame_ptr);
 
 protected:
 

lldb/source/Target/StackFrame.cpp

@@ -679,4 +679,10 @@ StackFrame::HasCachedData () const
     if (!m_disassembly.GetString().empty())
         return true;
     return false;
+}
+
+lldb::StackFrameSP
+StackFrame::GetSP ()
+{
+    return m_thread.GetStackFrameSPForStackFramePtr (this);
 }

lldb/source/Target/StackFrameList.cpp

@@ -513,3 +513,23 @@ StackFrameList::Merge (std::auto_ptr<StackFrameList>& curr_ap, lldb::StackFrameL
 
 
 }
+
+lldb::StackFrameSP
+StackFrameList::GetStackFrameSPForStackFramePtr (StackFrame *stack_frame_ptr)
+{
+    const_iterator pos;
+    const_iterator begin = m_frames.begin();
+    const_iterator end = m_frames.end();
+    lldb::StackFrameSP ret_sp;
+    
+    for (pos = begin; pos != end; ++pos)
+    {
+        if (pos->get() == stack_frame_ptr)
+        {
+            ret_sp = (*pos);
+            break;
+        }
+    }
+    return ret_sp;
+}
+

lldb/source/Target/Thread.cpp

@@ -1129,3 +1129,8 @@ Thread::ThreadSettingsController::instance_settings_table[] =
     {  NULL, eSetVarTypeNone, NULL, NULL, 0, 0, NULL }
 };
 
+lldb::StackFrameSP
+Thread::GetStackFrameSPForStackFramePtr (StackFrame *stack_frame_ptr)
+{
+    return GetStackFrameList().GetStackFrameSPForStackFramePtr (stack_frame_ptr);
+}