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

cde/programs/dtinfo/DtMmdb/dstr/void_ptr_array.C

@@ -0,0 +1,94 @@
+/*
+ * $XConsortium: void_ptr_array.cc /main/4 1996/07/18 14:31:06 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  Unpublished -- rights reserved under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
+ * 
+ */
+
+
+#include "void_ptr_array.h"
+
+void_ptr_array::void_ptr_array(void_ptr_array& original) : 
+buffer(original), v_elmts(original.v_elmts)
+{
+}
+
+void_ptr_array::void_ptr_array(int exp_sz) : 
+buffer(exp_sz * sizeof(voidPtr)), v_elmts(0)
+{
+   memset(get_base(), (char)0, buf_sz());
+}
+
+Boolean void_ptr_array::expandWith(int extra_void_ptrs)
+{
+   return buffer::expand_chunk( (count() + extra_void_ptrs) * sizeof(void*) );
+}
+
+/*
+void void_ptr_array::reset_v_elmts(int i)
+{
+   v_elmts = i;
+}
+
+int void_ptr_array::no_v_elmts()
+{
+   return v_elmts;
+}
+*/
+
+Boolean void_ptr_array::insert(void* elmt, int i)
+{
+/*
+MESSAGE(cerr, "INSERT to void_ptr_array");
+debug(cerr, int(i));
+debug(cerr, int(elmt));
+*/
+
+   if ( !INRANGE(i, 0, count()-1) ) {
+      expandWith( 2*i - count() );
+   }
+
+   memcpy(
+         v_base + i * sizeof(voidPtr),
+         (char*)&elmt,
+         sizeof(elmt)
+        );
+
+   return true;
+}
+
+void void_ptr_array::reset_vptr(voidPtr v)
+{
+   for ( int i=0; i<count(); i++) {
+      insert(v, i);
+   }
+}
+
+ostream& operator <<(ostream& out, void_ptr_array& va)
+{
+   for (int i=0; i<va.no_elmts(); i++) {
+      out << long(va[i]) << " ";
+   }
+   out << "\n";
+   return out;
+}