1 files changed, 19 insertions, 0 deletions
diff --git a/lldb/include/lldb/API/SBValue.h b/lldb/include/lldb/API/SBValue.h
index 2c02a7c938e..09e09049bd8 100644
--- a/lldb/include/lldb/API/SBValue.h
+++ b/lldb/include/lldb/API/SBValue.h
@@ -293,6 +293,25 @@ public:
     lldb::SBDeclaration
     GetDeclaration ();
     
+    //------------------------------------------------------------------
+    /// Find out if a SBValue might have children.
+    ///
+    /// This call is much more efficient than GetNumChildren() as it
+    /// doesn't need to complete the underlying type. This is designed
+    /// to be used in a UI environment in order to detect if the
+    /// disclosure triangle should be displayed or not.
+    ///
+    /// This function returns true for class, union, structure,
+    /// pointers, references, arrays and more. Again, it does so without
+    /// doing any expensive type completion.
+    ///
+    /// @return
+    ///     Returns \b true if the SBValue might have children, or \b
+    ///     false otherwise.
+    //------------------------------------------------------------------
+    bool
+    MightHaveChildren ();
+
     uint32_t
     GetNumChildren ();