From: Eric Christopher <echristo@apple.com>
Date: Wed, 29 Feb 2012 03:25:27 +0000 (+0000)
Subject: Add some iterators for grabbing lambda expression contexts.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=441b3bb6eb3b43f5ad740d5cc6ad5c27823b6681;p=clang

Add some iterators for grabbing lambda expression contexts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151701 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/DeclCXX.h b/include/clang/AST/DeclCXX.h
index b2773027e0..2314548942 100644
--- a/include/clang/AST/DeclCXX.h
+++ b/include/clang/AST/DeclCXX.h
@@ -997,6 +997,14 @@ public:
   void getCaptureFields(llvm::DenseMap<const VarDecl *, FieldDecl *> &Captures,
                         FieldDecl *&ThisCapture) const;
 
+  typedef const LambdaExpr::Capture* capture_const_iterator;
+  capture_const_iterator captures_begin() const {
+    return isLambda() ? getLambdaData().Captures : NULL;
+  }
+  capture_const_iterator captures_end() const {
+    return isLambda() ? captures_begin() + getLambdaData().NumCaptures : NULL;
+  }
+
   /// getConversions - Retrieve the overload set containing all of the
   /// conversion functions in this class.
   UnresolvedSetImpl *getConversionFunctions() {