From c582c66f630ddfcb2697291f22a857821334db9d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 10 Oct 2002 20:36:37 +0000
Subject: [PATCH] Rename DataStructureGraph.h to DSGraphTraits.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4107 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/DSGraphTraits.h         |  8 +-
 .../Analysis/DataStructure/DSGraphTraits.h    |  8 +-
 include/llvm/Analysis/DataStructureGraph.h    | 73 -------------------
 3 files changed, 8 insertions(+), 81 deletions(-)
 delete mode 100644 include/llvm/Analysis/DataStructureGraph.h

diff --git a/include/llvm/Analysis/DSGraphTraits.h b/include/llvm/Analysis/DSGraphTraits.h
index d82e2e5b1b2..4a99b738c2e 100644
--- a/include/llvm/Analysis/DSGraphTraits.h
+++ b/include/llvm/Analysis/DSGraphTraits.h
@@ -1,4 +1,4 @@
-//===- DataStructureGraph.h - Provide graph classes --------------*- C++ -*--=//
+//===- DSGraphTraits.h - Provide generic graph interface --------*- C++ -*-===//
 //
 // This file provides GraphTraits specializations for the DataStructure graph
 // nodes, allowing datastructure graphs to be processed by generic graph
@@ -6,10 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
-#define LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
+#ifndef LLVM_ANALYSIS_DSGRAPHTRAITS_H
+#define LLVM_ANALYSIS_DSGRAPHTRAITS_H
 
-#include "llvm/Analysis/DataStructure.h"
+#include "llvm/Analysis/DSGraph.h"
 #include "Support/GraphTraits.h"
 #include "Support/iterator"
 
diff --git a/include/llvm/Analysis/DataStructure/DSGraphTraits.h b/include/llvm/Analysis/DataStructure/DSGraphTraits.h
index d82e2e5b1b2..4a99b738c2e 100644
--- a/include/llvm/Analysis/DataStructure/DSGraphTraits.h
+++ b/include/llvm/Analysis/DataStructure/DSGraphTraits.h
@@ -1,4 +1,4 @@
-//===- DataStructureGraph.h - Provide graph classes --------------*- C++ -*--=//
+//===- DSGraphTraits.h - Provide generic graph interface --------*- C++ -*-===//
 //
 // This file provides GraphTraits specializations for the DataStructure graph
 // nodes, allowing datastructure graphs to be processed by generic graph
@@ -6,10 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
-#define LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
+#ifndef LLVM_ANALYSIS_DSGRAPHTRAITS_H
+#define LLVM_ANALYSIS_DSGRAPHTRAITS_H
 
-#include "llvm/Analysis/DataStructure.h"
+#include "llvm/Analysis/DSGraph.h"
 #include "Support/GraphTraits.h"
 #include "Support/iterator"
 
diff --git a/include/llvm/Analysis/DataStructureGraph.h b/include/llvm/Analysis/DataStructureGraph.h
deleted file mode 100644
index d82e2e5b1b2..00000000000
--- a/include/llvm/Analysis/DataStructureGraph.h
+++ /dev/null
@@ -1,73 +0,0 @@
-//===- DataStructureGraph.h - Provide graph classes --------------*- C++ -*--=//
-//
-// This file provides GraphTraits specializations for the DataStructure graph
-// nodes, allowing datastructure graphs to be processed by generic graph
-// algorithms.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
-#define LLVM_ANALYSIS_DATASTRUCTURE_GRAPH_H
-
-#include "llvm/Analysis/DataStructure.h"
-#include "Support/GraphTraits.h"
-#include "Support/iterator"
-
-#if 0
-
-class DSNodeIterator : public forward_iterator<DSNode, ptrdiff_t> {
-  friend class DSNode;
-  DSNode * const Node;
-  unsigned Link;
-  
-  typedef DSNodeIterator _Self;
-
-  DSNodeIterator(DSNode *N) : Node(N), Link(0) {   // begin iterator
-    unsigned NumLinks = Node->getNumLinks();
-    while (Link < NumLinks && Node->getLink(Link) == 0)
-      ++Link;
-  }
-  DSNodeIterator(DSNode *N, bool)       // Create end iterator
-    : Node(N), Link(N->getNumLinks()) {
-  }
-public:
-
-  bool operator==(const _Self& x) const {
-    return Link == x.Link;
-  }
-  bool operator!=(const _Self& x) const { return !operator==(x); }
-  
-  pointer operator*() const {
-    return Node->getLink(Link);
-  }
-  pointer operator->() const { return operator*(); }
-  
-  _Self& operator++() {                // Preincrement
-    unsigned NumLinks = Node->getNumLinks();
-    do {
-      ++Link;
-    } while (Link < NumLinks && Node->getLink(Link) != 0);
-    return *this;
-  }
-  _Self operator++(int) { // Postincrement
-    _Self tmp = *this; ++*this; return tmp; 
-  }
-};
-
-
-template <> struct GraphTraits<DSNode*> {
-  typedef DSNode NodeType;
-  typedef DSNode::iterator ChildIteratorType;
-
-  static NodeType *getEntryNode(DSNode *N) { return N; }
-  static ChildIteratorType child_begin(NodeType *N) { return N->begin(); }
-  static ChildIteratorType child_end(NodeType *N) { return N->end(); }
-};
-
-// Provide iterators for DSNode...
-inline DSNode::iterator DSNode::begin() { return DSNodeIterator(this); }
-inline DSNode::iterator DSNode::end()   { return DSNodeIterator(this, false); }
-
-#endif
-
-#endif