Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/nsgmls/LpdEntityRef.h

@@ -0,0 +1,47 @@
+/* $XConsortium: LpdEntityRef.h /main/1 1996/07/29 16:56:34 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef LpdEntityRef_INCLUDED
+#define LpdEntityRef_INCLUDED 1
+
+#include "Entity.h"
+#include "Boolean.h"
+#include "Ptr.h"
+
+// Information about a reference to an entity that
+// used a definition in an LPD.
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+struct LpdEntityRef {
+  ConstPtr<Entity> entity;
+  PackedBoolean lookedAtDefault;
+  PackedBoolean foundInPass1Dtd;
+  static inline const LpdEntityRef &key(const LpdEntityRef &r) { return r; }
+  static inline unsigned long hash(const LpdEntityRef &r) {
+    return Hash::hash(r.entity->name());
+  }
+};
+
+inline
+Boolean operator==(const LpdEntityRef &r1, const LpdEntityRef &r2)
+{
+  return (r1.entity == r2.entity
+	  && r1.foundInPass1Dtd == r2.foundInPass1Dtd
+	  && r1.lookedAtDefault == r2.lookedAtDefault);
+}
+
+inline
+Boolean operator!=(const LpdEntityRef &r1, const LpdEntityRef &r2)
+{
+  return !(r1 == r2);
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not LpdEntityRef_INCLUDED */