[llvm-commits] [llvm] r65690 - /llvm/trunk/include/llvm/ADT/ilist.h

[Gabor Greif]

Author: ggreif
Date: Sat Feb 28 04:17:32 2009
New Revision: 65690

URL: http://llvm.org/viewvc/llvm-project?rev=65690&view=rev
Log:
make traits more flexible by splitting out node-related fragment

Modified:
    llvm/trunk/include/llvm/ADT/ilist.h

Modified: llvm/trunk/include/llvm/ADT/ilist.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/ilist.h?rev=65690&r1=65689&r2=65690&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/ilist.h (original)
+++ llvm/trunk/include/llvm/ADT/ilist.h Sat Feb 28 04:17:32 2009
@@ -69,23 +69,31 @@
   static void destroySentinel(NodeTy *N) { delete N; }
 };
 
-/// ilist_default_traits - Default template traits for intrusive list.
-/// By inheriting from this, you can easily use default implementations
-/// for all common operations.
+/// ilist_node_traits - A fragment for template traits for intrusive list
+/// that provides default node related operations.
 ///
 template<typename NodeTy>
-struct ilist_default_traits : ilist_nextprev_traits<NodeTy>,
-                              ilist_sentinel_traits<NodeTy> {
+struct ilist_node_traits {
   static NodeTy *createNode(const NodeTy &V) { return new NodeTy(V); }
   static void deleteNode(NodeTy *V) { delete V; }
 
   void addNodeToList(NodeTy *) {}
   void removeNodeFromList(NodeTy *) {}
-  void transferNodesFromList(ilist_default_traits & /*SrcTraits*/,
+  void transferNodesFromList(ilist_node_traits &    /*SrcTraits*/,
                              ilist_iterator<NodeTy> /*first*/,
                              ilist_iterator<NodeTy> /*last*/) {}
 };
 
+/// ilist_default_traits - Default template traits for intrusive list.
+/// By inheriting from this, you can easily use default implementations
+/// for all common operations.
+///
+template<typename NodeTy>
+struct ilist_default_traits : ilist_nextprev_traits<NodeTy>,
+                              ilist_sentinel_traits<NodeTy>,
+                              ilist_node_traits<NodeTy> {
+};
+
 // Template traits for intrusive list.  By specializing this template class, you
 // can change what next/prev fields are used to store the links...
 template<typename NodeTy>