Move the logic that searches for overridden methods from libclang to

ASTContext so that it can be widely available.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165473 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/include/clang/AST/ASTContext.h b/include/clang/AST/ASTContext.h
index f52ee0470a..c9e9f4c0c6 100644
--- a/include/clang/AST/ASTContext.h
+++ b/include/clang/AST/ASTContext.h
@@ -625,6 +625,16 @@ public:
   /// Overridden method.
   void addOverriddenMethod(const CXXMethodDecl *Method, 
                            const CXXMethodDecl *Overridden);
+
+  /// \brief Return C++ or ObjC overridden methods for the given \p Method.
+  ///
+  /// An ObjC method is considered to override any method in the class's
+  /// base classes, its protocols, or its categories' protocols, that has
+  /// the same selector and is of the same kind (class or instance).
+  /// A method in an implementation is not considered as overriding the same
+  /// method in the interface or its categories.
+  void getOverriddenMethods(const NamedDecl *Method,
+                            SmallVectorImpl<const NamedDecl *> &Overridden);
   
   /// \brief Notify the AST context that a new import declaration has been
   /// parsed or implicitly created within this translation unit.