Author: kremenek
Date: Tue Jan 15 17:53:53 2008
New Revision: 46034
URL: http://llvm.org/viewvc/llvm-project?rev=46034&view=rev
Log:
Changed ImmutableMap::find to return an iterator instead of a pointer
to the tree node.
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=46034&r1=46033&r2=46034&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ADT/ImmutableMap.h (original)
+++ llvm/trunk/include/llvm/ADT/ImmutableMap.h Tue Jan 15 17:53:53 2008
@@ -98,15 +98,7 @@
bool contains(key_type_ref K) const {
return Root ? Root->contains(K) : false;
}
-
- data_type* find(key_type_ref K) const {
- if (Root) {
- TreeTy* T = Root->find(K);
- if (T) return &T->getValue().second;
- }
-
- return NULL;
- }
+
bool operator==(ImmutableMap RHS) const {
return Root && RHS.Root ? Root->isEqual(*RHS.Root) : Root == RHS.Root;
@@ -171,7 +163,7 @@
iterator() {}
iterator(TreeTy* t) : itr(t) {}
- friend class ImmutableSet<ValT,ValInfo>;
+ friend class ImmutableMap;
public:
inline value_type_ref operator*() const { return itr->getValue(); }
@@ -189,6 +181,15 @@
iterator begin() const { return iterator(Root); }
iterator end() const { return iterator(); }
+ iterator find(key_type_ref K) const {
+ if (Root) {
+ TreeTy* T = Root->find(K);
+ if (T) return iterator(T);
+ }
+
+ return iterator();
+ }
+
//===--------------------------------------------------===//
// Utility methods.
//===--------------------------------------------------===//
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