From 2703f23304c4cd466655f4eebd7cf32282f4bbb8 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Mon, 14 May 2007 14:23:27 +0000
Subject: [PATCH] Use templates for the GraphType for DefaultDOTGraphTraits'
 members instead of just using void*. This allows it to be used with graph
 adapters like Inverse.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37032 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/DOTGraphTraits.h | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/include/llvm/Support/DOTGraphTraits.h b/include/llvm/Support/DOTGraphTraits.h
index 62eac0cea90..ed593037423 100644
--- a/include/llvm/Support/DOTGraphTraits.h
+++ b/include/llvm/Support/DOTGraphTraits.h
@@ -30,12 +30,14 @@ struct DefaultDOTGraphTraits {
   /// getGraphName - Return the label for the graph as a whole.  Printed at the
   /// top of the graph.
   ///
-  static std::string getGraphName(const void *Graph) { return ""; }
+  template<typename GraphType>
+  static std::string getGraphName(GraphType Graph) { return ""; }
 
   /// getGraphProperties - Return any custom properties that should be included
   /// in the top level graph structure for dot.
   ///
-  static std::string getGraphProperties(const void *Graph) {
+  template<typename GraphType>
+  static std::string getGraphProperties(GraphType Graph) {
     return "";
   }
 
@@ -48,19 +50,22 @@ struct DefaultDOTGraphTraits {
 
   /// getNodeLabel - Given a node and a pointer to the top level graph, return
   /// the label to print in the node.
-  static std::string getNodeLabel(const void *Node, const void *Graph) {
+  template<typename GraphType>
+  static std::string getNodeLabel(const void *Node, GraphType Graph) {
     return "";
   }
   
   /// hasNodeAddressLabel - If this method returns true, the address of the node
   /// is added to the label of the node.
-  static bool hasNodeAddressLabel(const void *Node, const void *Graph) {
+  template<typename GraphType>
+  static bool hasNodeAddressLabel(const void *Node, GraphType Graph) {
     return false;
   }
 
   /// If you want to specify custom node attributes, this is the place to do so
   ///
-  static std::string getNodeAttributes(const void *Node, const void *Graph) {
+  template<typename GraphType>
+  static std::string getNodeAttributes(const void *Node, GraphType Graph) {
     return "";
   }
 
@@ -100,8 +105,8 @@ struct DefaultDOTGraphTraits {
   /// GraphType is passed in as an argument.  You may call arbitrary methods on
   /// it to add things to the output graph.
   ///
-  template<typename GraphWriter>
-  static void addCustomGraphFeatures(const void *Graph, GraphWriter &GW) {}
+  template<typename GraphType, typename GraphWriter>
+  static void addCustomGraphFeatures(GraphType Graph, GraphWriter &GW) {}
 };
 
 
-- 
2.34.1