Add useful method, minor cleanups

[oota-llvm.git] / include / llvm / Support / DOTGraphTraits.h

diff --git a/include/llvm/Support/DOTGraphTraits.h b/include/llvm/Support/DOTGraphTraits.h
index 002a78ec4f8bc4872db8ba9f675e3872826b5dcd..7196e51f8cbcdad05f293e39b235e62162391cfc 100644 (file)
--- a/include/llvm/Support/DOTGraphTraits.h
+++ b/include/llvm/Support/DOTGraphTraits.h
@@ -1,4 +1,4 @@
-//===-- Support/DotGraphTraits.h - Customize .dot output --------*- C++ -*-===//
+//===-- llvm/Support/DotGraphTraits.h - Customize .dot output ---*- C++ -*-===//
 // 
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,11 +14,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef SUPPORT_DOTGRAPHTRAITS_H
-#define SUPPORT_DOTGRAPHTRAITS_H
+#ifndef LLVM_SUPPORT_DOTGRAPHTRAITS_H
+#define LLVM_SUPPORT_DOTGRAPHTRAITS_H
 
 #include <string>
 
+namespace llvm {
+
 /// DefaultDOTGraphTraits - This class provides the default implementations of
 /// all of the DOTGraphTraits methods.  If a specialization does not need to
 /// override all methods here it should inherit so that it can get the default
@@ -31,11 +33,10 @@ struct DefaultDOTGraphTraits {
   static std::string getGraphName(const void *Graph) { return ""; }
 
   /// getGraphProperties - Return any custom properties that should be included
-  /// in the top level graph structure for dot.  By default, we resize the graph
-  /// to fit on a letter size page.
+  /// in the top level graph structure for dot.
   ///
   static std::string getGraphProperties(const void *Graph) {
-    return "\tsize=\"7.5,10\";\n";    // Size to fit on a page
+    return "";
   }
 
   /// getNodeLabel - Given a node and a pointer to the top level graph, return
@@ -94,6 +95,8 @@ struct DefaultDOTGraphTraits {
 /// from DefaultDOTGraphTraits if you don't need to override everything.
 ///
 template <typename Ty>
-class DOTGraphTraits : public DefaultDOTGraphTraits {};
+struct DOTGraphTraits : public DefaultDOTGraphTraits {};
+
+} // End llvm namespace
 
 #endif