DtMmdb: move to lib directory as a standalone library.

cde/lib/DtMmdb/dti_cc/CC_Dlist.C

@@ -0,0 +1,101 @@
+/*
+ * CDE - Common Desktop Environment
+ *
+ * Copyright (c) 1993-2012, The Open Group. All rights reserved.
+ *
+ * These libraries and programs are free software; you can
+ * redistribute them and/or modify them under the terms of the GNU
+ * Lesser General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * These libraries and programs are distributed in the hope that
+ * they will be useful, but WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with these libraries and programs; if not, write
+ * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
+ * Floor, Boston, MA 02110-1301 USA
+ */
+// $XConsortium: CC_Dlist.cc /main/5 1996/08/06 09:27:22 rcs $
+#ifndef __CC_Dlist_cc
+#define __CC_Dlist_cc
+
+#include "dti_excs/Exceptions.hh"
+#include "cc_exceptions.h"
+#include "CC_Dlist.h"
+
+
+//---------------------------------------------------------------------
+template <class T>
+CC_Boolean CC_TPtrDlistIterator<T>::operator+=(size_t n)
+{
+  for ( size_t i = 0; i < n ; i++ ) {
+    if ( !(++(*this)) ) {
+      return (FALSE);
+    }
+  }
+
+  return (TRUE);
+}
+
+//---------------------------------------------------------------------
+template <class T>
+CC_TPtrDlist<T>::CC_TPtrDlist(const CC_TPtrDlist<T>&adlist)
+{
+  CC_TPtrDlistIterator<T> dlist_iter( *(CC_TPtrDlist<T> *)&adlist );
+  while ( dlist_iter() ) {
+    insert ( dlist_iter.key() );
+  }
+}
+
+//---------------------------------------------------------------------
+template <class T>
+void CC_TPtrDlist<T>::clear()
+{
+  if ( !this->get_destructed() ) {
+    CC_TPtrSlistIterator<T> iter(*this);
+    if (++iter) {
+      while (1) {
+	CC_Link<T> *elem = (CC_Link<T> *)CC_Listbase::remove( (CC_List_Iterator_base &)iter );
+	if ( elem ) {
+	  delete elem;
+	}
+	else { break; }
+      }
+    }
+  }
+}
+
+//---------------------------------------------------------------------
+template <class T>
+CC_TPtrDlist<T>::~CC_TPtrDlist()
+{
+  clear();
+}
+
+//---------------------------------------------------------------------
+template <class T>
+void CC_TPtrDlist<T>::clearAndDestroy()
+{
+    
+    this->set_destructed(TRUE);
+    CC_TPtrDlistIterator<T> iter(*this);
+    if ( ++iter ) {
+	while (1) {
+	    CC_Link<T> *elem = (CC_Link<T> *)CC_Listbase::remove( (CC_List_Iterator_base &)iter );
+	    if ( elem ) { 
+		T *temp_elem = elem->f_element;
+		delete temp_elem;
+		elem->f_element = NULL; // prevent further destruction on this pointer
+		delete elem; 
+	    }
+	    else { break; }
+	}
+    }
+}      
+#endif  
+