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

cde/programs/dtinfo/DtMmdb/object/tuple.h

@@ -0,0 +1,70 @@
+/*
+ * $XConsortium: tuple.h /main/5 1996/07/18 14:46:49 drk $
+ *
+ * Copyright (c) 1993 HAL Computer Systems International, Ltd.
+ * All rights reserved.  Unpublished -- rights reserved under
+ * the Copyright Laws of the United States.  USE OF A COPYRIGHT
+ * NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
+ * OR DISCLOSURE.
+ * 
+ * THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
+ * SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.  USE,
+ * DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
+ * PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
+ * INTERNATIONAL, LTD.
+ * 
+ *                         RESTRICTED RIGHTS LEGEND
+ * Use, duplication, or disclosure by the Government is subject
+ * to the restrictions as set forth in subparagraph (c)(l)(ii)
+ * of the Rights in Technical Data and Computer Software clause
+ * at DFARS 252.227-7013.
+ *
+ *          HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
+ *                  1315 Dell Avenue
+ *                  Campbell, CA  95008
+ * 
+ */
+
+
+#ifndef _tuple_h
+#define _tuple_h 1
+
+#include "object/oid_list.h"
+
+/***************************************
+* tuple class.
+****************************************/
+
+class tuple: public oid_list
+{
+protected:
+
+public:
+   tuple(c_code_t = TUPLE_CODE);
+   tuple(int num_comps, c_code_t);
+   tuple(tuple&);
+   virtual ~tuple();
+
+   MMDB_SIGNATURES(tuple);
+
+/*
+// value comparison functions
+   virtual Boolean value_EQ(root&, Boolean safe = true) const ;
+   virtual Boolean value_LS(root&, Boolean safe = true) const ;
+*/
+
+// insert component function
+   Boolean pinned_insert(int index, const oid_t&);
+
+// iteration over components
+   virtual handler* get_component(int index) ;
+   //virtual handler* get_component(oid_t& comp_oid) ;
+
+// print function
+   virtual io_status asciiOut(ostream&) ;
+   virtual io_status asciiIn(istream&) ;
+};
+   
+HANDLER_SIGNATURES(tuple)
+   
+#endif