1 files changed, 36 insertions, 0 deletions
diff --git a/libxsd-frontend/xsd-frontend/semantic-graph/attribute.hxx b/libxsd-frontend/xsd-frontend/semantic-graph/attribute.hxx
new file mode 100644
index 0000000..9d9b0fb
--- /dev/null
+++ b/libxsd-frontend/xsd-frontend/semantic-graph/attribute.hxx
@@ -0,0 +1,36 @@
+// file      : xsd-frontend/semantic-graph/attribute.hxx
+// copyright : Copyright (c) 2005-2014 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef XSD_FRONTEND_SEMANTIC_GRAPH_ATTRIBUTE_HXX
+#define XSD_FRONTEND_SEMANTIC_GRAPH_ATTRIBUTE_HXX
+
+#include <xsd-frontend/semantic-graph/elements.hxx>
+
+namespace XSDFrontend
+{
+  namespace SemanticGraph
+  {
+    class Attribute: public virtual Member
+    {
+    public:
+      bool
+      optional_p () const
+      {
+        return optional_;
+      }
+
+    public:
+      Attribute (Path const& file,
+                 unsigned long line,
+                 unsigned long column,
+                 bool optional,
+                 bool global,
+                 bool qualified);
+    private:
+      bool optional_;
+    };
+  }
+}
+
+#endif  // XSD_FRONTEND_SEMANTIC_GRAPH_ATTRIBUTE_HXX