r199471 - Add ArrayRef<> interface to get the formal parameters of a BlockDecl.

[Ted Kremenek]

Author: kremenek
Date: Fri Jan 17 01:15:26 2014
New Revision: 199471

URL: http://llvm.org/viewvc/llvm-project?rev=199471&view=rev
Log:
Add ArrayRef<> interface to get the formal parameters of a BlockDecl.

Modified:
    cfe/trunk/include/clang/AST/Decl.h

Modified: cfe/trunk/include/clang/AST/Decl.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Decl.h?rev=199471&r1=199470&r2=199471&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Decl.h (original)
+++ cfe/trunk/include/clang/AST/Decl.h Fri Jan 17 01:15:26 2014
@@ -3264,6 +3264,12 @@ public:
   typedef ParmVarDecl **param_iterator;
   typedef ParmVarDecl * const *param_const_iterator;
 
+  // ArrayRef access to formal parameters.
+  // FIXME: Should eventual replace iterator access.
+  ArrayRef<ParmVarDecl*> parameters() const {
+    return llvm::makeArrayRef(ParamInfo, param_size());
+  }
+
   bool param_empty() const { return NumParams == 0; }
   param_iterator param_begin()  { return ParamInfo; }
   param_iterator param_end()   { return ParamInfo+param_size(); }