Added an API to SymbolContext to hide the complexity of getting the
function name from a symbol context.  Use that in CommandCompletions
to get the right name.


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@140628 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Commands/CommandCompletions.cpp b/source/Commands/CommandCompletions.cpp
index 3ea62aa..4fb2d97 100644
--- a/source/Commands/CommandCompletions.cpp
+++ b/source/Commands/CommandCompletions.cpp
@@ -627,14 +627,9 @@
         {
             if (sc_list.GetContextAtIndex(i, sc))
             {
-                if (sc.function)
-                {
-                    m_match_set.insert (sc.function->GetMangled().GetDemangledName());
-                }
-                else if (sc.symbol && sc.symbol->GetAddressRangePtr())
-                {
-                    m_match_set.insert (sc.symbol->GetMangled().GetName());
-                }
+                ConstString func_name = sc.GetFunctionName(Mangled::ePreferDemangled);
+                if (!func_name.IsEmpty())
+                    m_match_set.insert (func_name);
             }
         }
     }