From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 21 Aug 2007 20:29:50 +0000 (+0000)
Subject: Added reverse iterators for the body of CompountStmt.  These are useful for
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4ce854736dd196e2304f554ebeac8b43c89cf9e2;p=clang

Added reverse iterators for the body of CompountStmt.  These are useful for
CFG construction (among other potential uses).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41248 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index c2d46ab781..7eefd7fc56 100644
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -122,7 +122,16 @@ public:
   const_body_iterator body_begin() const { return Body.begin(); }
   const_body_iterator body_end() const { return Body.end(); }
   const Stmt *body_back() const { return Body.back(); }
-  
+
+  typedef llvm::SmallVector<Stmt*, 16>::reverse_iterator reverse_body_iterator;
+  reverse_body_iterator body_rbegin() { return Body.rbegin(); }
+  reverse_body_iterator body_rend() { return Body.rend(); }
+
+  typedef llvm::SmallVector<Stmt*, 16>::const_reverse_iterator 
+    const_reverse_body_iterator;
+  const_reverse_body_iterator body_rbegin() const { return Body.rbegin(); }
+  const_reverse_body_iterator body_rend() const { return Body.rend(); }
+    
   void push_back(Stmt *S) { Body.push_back(S); }
     
   static bool classof(const Stmt *T) {