1 files changed, 27 insertions, 0 deletions
diff --git a/odb/context.ixx b/odb/context.ixx
new file mode 100644
index 0000000..285d364
--- /dev/null
+++ b/odb/context.ixx
@@ -0,0 +1,27 @@
+// file      : odb/context.ixx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+inline bool user_section::
+load_empty () const
+{
+  return !separate_load () || (total == 0 && !containers && !optimistic ());
+}
+
+inline bool user_section::
+update_empty () const
+{
+  return total == inverse + readonly && !readwrite_containers;
+}
+
+inline bool user_section::
+optimistic () const
+{
+  if (!context::optimistic (*object))
+    return false;
+  else
+  {
+    semantics::class_* poly_root (context::polymorphic (*object));
+    return poly_root == 0 || poly_root == object;
+  }
+}