Changeset 53 for trunk/include/helpers/linklist.h

Timestamp:

Apr 2, 2001, 12:38:55 PM (24 years ago)

Author:

umoeller

Message:

Dialog mgr.

File:

• trunk/include/helpers/linklist.h (modified) (2 diffs)

trunk/include/helpers/linklist.h

@@ -10 +10 @@
  */
 
-/*      Copyright (C) 1997-2000 Ulrich M”ller.
+/*      Copyright (C) 1997-2001 Ulrich M”ller.
  *      This file is part of the "XWorkplace helpers" source package.
  *      This is free software; you can redistribute it and/or modify
@@ -98 +98 @@
                             // changed V0.9.0 (99-10-22) [umoeller]
     typedef FNSORTLIST *PFNSORTLIST;
+
+    /*
+     *@@ FOR_ALL_NODES:
+     *      helper macro to iterator over all nodes in
+     *      a list.
+     *
+     *      Usage:
+     +
+     +          PLINKLIST pll = ...;
+     +          PLISTNODE pNode;
+     +
+     +          FOR_ALL_NODES(pll, pNode)
+     +          {
+     +              PVOID pData = (PVOID)pNode->pItemData;
+     +          }
+     +
+     *      This really is a "for" loop, so you can "break"
+     *      out of the loop.
+     *
+     *@@added V0.9.9 (2001-04-01) [umoeller]
+     */
+
+    #define FOR_ALL_NODES(pll, pNode) for (pNode = lstQueryFirstNode(pll); (pNode); pNode = pNode->pNext)
 
     /* ******************************************************************