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

cde/programs/nsgmls/ModeInfo.h

@@ -0,0 +1,64 @@
+/* $XConsortium: ModeInfo.h /main/1 1996/07/29 16:58:04 cde-hp $ */
+// Copyright (c) 1994 James Clark
+// See the file COPYING for copying permission.
+
+#ifndef ModeInfo_INCLUDED
+#define ModeInfo_INCLUDED 1
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+#include <stdlib.h>
+#include "Boolean.h"
+#include "Syntax.h"
+#include "Mode.h"
+#include "Priority.h"
+
+#ifdef SP_NAMESPACE
+namespace SP_NAMESPACE {
+#endif
+
+struct TokenInfo {
+  enum Type {
+    delimType,
+    setType,
+    functionType,
+    delimDelimType,
+    delimSetType
+    };
+  Type type;
+  Priority::Type priority;
+  Token token;
+  Syntax::DelimGeneral delim1;
+  union {
+    Syntax::DelimGeneral delim2;
+    Syntax::Set set;
+    Syntax::StandardFunction function;
+  };
+};
+
+class Sd;
+struct PackedTokenInfo;
+
+class ModeInfo {
+public:
+  ModeInfo(Mode mode, const Sd &sd);
+  Boolean nextToken(TokenInfo *);
+  Boolean includesShortref() const;
+private:
+  Mode mode_;
+  const PackedTokenInfo *p_;		// points to next
+  size_t count_;
+  unsigned missingRequirements_;
+};
+
+inline Boolean ModeInfo::includesShortref() const
+{
+  return mode_ >= minShortrefMode;
+}
+
+#ifdef SP_NAMESPACE
+}
+#endif
+
+#endif /* not ModeInfo_INCLUDED */