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

cde/programs/dtinfo/DtMmdb/StyleSheet/ResolverStack.h

@@ -0,0 +1,53 @@
+/* $XConsortium: ResolverStack.h /main/4 1996/08/21 15:50:41 drk $ */
+#ifndef _ResolverStack_h
+#define _ResolverStack_h
+
+#ifndef CDE_NEXT
+
+#else
+//#include <StyleSheet/cde_next.h>
+#include "dti_cc/CC_Dlist.h"
+#endif
+
+class Element ;
+class FeatureSet ;
+
+class ResolverStackElement 
+{
+public:
+  // note, this object will delete these items in its destructor
+  ResolverStackElement(Element*,
+		       FeatureSet *local,
+		       FeatureSet *complete);
+
+  ~ResolverStackElement();
+
+  int
+  operator==(const ResolverStackElement &);
+
+  // only pass out references because we own these guys 
+  FeatureSet &completeFeatureSet()	{ return *f_completeFeatureSet ; }
+  FeatureSet &localFeatureSet()		{ return *f_localFeatureSet ; }
+  Element    &element()			{ return *f_element ; }
+  
+private:
+  Element      *f_element;
+  FeatureSet   *f_localFeatureSet;
+  FeatureSet   *f_completeFeatureSet;
+};
+
+class ResolverStack : private CC_TPtrDlist<ResolverStackElement>
+{
+
+public:
+  ResolverStack();
+  ~ResolverStack();
+
+  void push(ResolverStackElement*);
+  ResolverStackElement* pop();
+  ResolverStackElement* top();
+};
+
+
+#endif /* _ResolverStack_h */
+/* DO NOT ADD ANY LINES AFTER THIS #endif */