From: Ted Kremenek <kremenek@apple.com>
Date: Mon, 14 Jan 2008 23:18:55 +0000 (+0000)
Subject: Added operator[] for CFGBlock.  This provides random access to the statements
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=be7a7d6f2e5b86807afd08a568863df973baaa38;p=clang

Added operator[] for CFGBlock.  This provides random access to the statements
of a block.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45984 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/AST/CFG.h b/include/clang/AST/CFG.h
index 054358875c..8fc65ef436 100644
--- a/include/clang/AST/CFG.h
+++ b/include/clang/AST/CFG.h
@@ -103,7 +103,10 @@ public:
   
   unsigned                     size()        const { return Stmts.size();    }
   bool                         empty()       const { return Stmts.empty();   }
-    
+
+  Stmt*& operator[](size_t i)        { assert (i < size()); return Stmts[i]; }
+  Stmt*  operator[](size_t i) const  { assert (i < size()); return Stmts[i]; }
+  
   // CFG iterators
   typedef AdjacentBlocks::iterator                              pred_iterator;
   typedef AdjacentBlocks::const_iterator                  const_pred_iterator;