Author: kremenek
Date: Tue Jan 8 15:05:59 2008
New Revision: 45756
URL: http://llvm.org/viewvc/llvm-project?rev=45756&view=rev
Log:
Added "getRoot()" to ImmutableMap.
Made the ctor for ImmutableMap to construct a map from an AVL tree public.
Modified:
llvm/trunk/include/llvm/ADT/ImmutableMap.h
Modified: llvm/trunk/include/llvm/ADT/ImmutableMap.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/ImmutableMap.h?rev=45756&r1=45755&r2=45756&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/ImmutableMap.h (original)
+++ llvm/trunk/include/llvm/ADT/ImmutableMap.h Tue Jan 8 15:05:59 2008
@@ -52,20 +52,24 @@
template <typename KeyT, typename ValT,
typename ValInfo = ImutKeyValueInfo<KeyT,ValT> >
class ImmutableMap {
+public:
typedef typename ValInfo::value_type value_type;
typedef typename ValInfo::value_type_ref value_type_ref;
typedef typename ValInfo::key_type key_type;
typedef typename ValInfo::key_type_ref key_type_ref;
typedef typename ValInfo::data_type data_type;
typedef typename ValInfo::data_type_ref data_type_ref;
+ typedef ImutAVLTree<ValInfo> TreeTy;
-private:
- typedef ImutAVLTree<ValInfo> TreeTy;
+private:
TreeTy* Root;
-
- ImmutableMap(TreeTy* R) : Root(R) {}
-
+
public:
+ /// Constructs a map from a pointer to a tree root. In general one
+ /// should use a Factory object to create maps instead of directly
+ /// invoking the constructor, but there are cases where make this
+ /// constructor public is useful.
+ explicit ImmutableMap(TreeTy* R) : Root(R) {}
class Factory {
typename TreeTy::Factory F;
@@ -112,6 +116,8 @@
return Root && RHS.Root ? Root->isNotEqual(*RHS.Root) : Root != RHS.Root;
}
+ TreeTy* getRoot() const { return Root; }
+
bool isEmpty() const { return !Root; }
//===--------------------------------------------------===//
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