[Plib-cvs] CVS: plib/src/util ul.h,1.38,1.39 ulLinkedList.cxx,1.3,1.4

[Sebastian U. <ud...@us...>]

Update of /cvsroot/plib/plib/src/util
In directory usw-pr-cvs1:/tmp/cvs-serv2089

Modified Files:
	ul.h ulLinkedList.cxx 
Log Message:
Changed ulLinkedList::forEach () to return the data of the node where the iteration stopped

Index: ul.h
===================================================================
RCS file: /cvsroot/plib/plib/src/util/ul.h,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -d -r1.38 -r1.39
--- ul.h	21 Mar 2002 15:41:47 -0000	1.38
+++ ul.h	24 Mar 2002 19:42:54 -0000	1.39
@@ -724,7 +724,7 @@
 
   void * getNodeData ( int pos ) const ;
 
-  void forEach ( ulIterateFunc fn ) const ;
+  void * forEach ( ulIterateFunc fn ) const ;
 
   void empty ( ulIterateFunc destroyfn = NULL ) ;
 } ;

Index: ulLinkedList.cxx
===================================================================
RCS file: /cvsroot/plib/plib/src/util/ulLinkedList.cxx,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- ulLinkedList.cxx	21 Mar 2002 19:26:01 -0000	1.3
+++ ulLinkedList.cxx	24 Mar 2002 19:42:54 -0000	1.4
@@ -240,15 +240,17 @@
 }
 
 
-void ulLinkedList::forEach ( ulIterateFunc fn ) const
+void * ulLinkedList::forEach ( ulIterateFunc fn ) const
 {
   ulListNode *curr ;
 
   for ( curr = head ; curr != NULL ; curr = curr -> getNext () )
   {
     if ( (*fn)( curr -> getData () ) == false )
-      break ;
+      return curr -> getData () ;
   }
+
+  return NULL ;
 }