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

cde/programs/nsgmls/LinkProcess.h

@@ -0,0 +1,82 @@
+/* $XConsortium: LinkProcess.h /main/1 1996/07/29 16:55:50 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef LinkProcess_INCLUDED
+#define LinkProcess_INCLUDED 1
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include "Lpd.h"
+#include "IList.h"
+#include "Link.h"
+#include "Vector.h"
+#include "Vector.h"
+#include "Ptr.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+class Messenger;
+
+struct SP_API LinkProcessOpenElement : public Link {
+  LinkProcessOpenElement(const LinkSet *current, const SourceLinkRule &);
+  LinkProcessOpenElement(const LinkSet *current);
+  const LinkSet *current;
+  const LinkSet *restore;
+  const LinkSet *post;
+  Boolean postRestore;
+};
+
+class SP_API LinkProcess {
+public:
+  LinkProcess();
+  void init(const ConstPtr<ComplexLpd> &lpd);
+  Boolean startElement(const ElementType *,
+		       const AttributeList &attributes,
+		       const Location &location,
+		       Messenger &,
+		       const AttributeList *&linkAttributes,
+		       const ResultElementSpec *&resultElementSpec);
+  void endElement();
+  void uselink(const LinkSet *linkSet,
+	       Boolean restore,
+	       const Lpd *);
+  virtual Boolean selectLinkRule(const Vector<const AttributeList *> &,
+				 const Location &location,
+				 size_t &selected);
+  size_t nImpliedLinkRules() const;
+  const ResultElementSpec &impliedLinkRule(size_t) const;
+  const StringC &name() const;
+  Boolean isExplicit() const;
+  void clear();
+  void swap(LinkProcess &);
+private:
+  LinkProcess(const LinkProcess &); // undefined
+  void operator=(const LinkProcess &); // undefined
+
+  IList<LinkProcessOpenElement> open_;
+  ConstPtr<ComplexLpd> lpd_;
+  Vector<ConstPtr<Lpd> > activeLpds_;
+  Vector<const AttributeList *> linkAttributes_;
+};
+
+inline
+const StringC &LinkProcess::name() const
+{
+  return lpd_->name();
+}
+
+inline
+Boolean LinkProcess::isExplicit() const
+{
+  return lpd_->type() == Lpd::explicitLink;
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not LinkProcess_INCLUDED */