1 files changed, 21 insertions, 0 deletions
diff --git a/libxsd/xsd/cxx/tree/elements.ixx b/libxsd/xsd/cxx/tree/elements.ixx
index 1098299..da8a83e 100644
--- a/libxsd/xsd/cxx/tree/elements.ixx
+++ b/libxsd/xsd/cxx/tree/elements.ixx
@@ -8,6 +8,27 @@ namespace xsd
   {
     namespace tree
     {
+      // content_order_type
+      //
+
+      inline bool
+      operator== (const content_order& x, const content_order& y)
+      {
+        return x.id == y.id && x.index == y.index;
+      }
+
+      inline bool
+      operator!= (const content_order& x, const content_order& y)
+      {
+        return !(x == y);
+      }
+
+      inline bool
+      operator< (const content_order& x, const content_order& y)
+      {
+        return x.id < y.id || (x.id == y.id && x.index < y.index);
+      }
+
       // type
       //