1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/AST/FullExpr.cpp b/contrib/llvm/tools/clang/lib/AST/FullExpr.cpp
new file mode 100644
index 0000000..93ee8d1
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+++ b/contrib/llvm/tools/clang/lib/AST/FullExpr.cpp
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+//===--- FullExpr.cpp - C++ full expression class ---------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the FullExpr interface, to be used for type safe handling
+//  of full expressions.
+//
+//  Full expressions are described in C++ [intro.execution]p12.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/ASTContext.h"
+#include "clang/AST/FullExpr.h"
+#include "clang/AST/Expr.h"
+#include "clang/AST/ExprCXX.h"
+#include "llvm/Support/AlignOf.h"
+using namespace clang;
+
+FullExpr FullExpr::Create(ASTContext &Context, Expr *SubExpr,
+                          CXXTemporary **Temporaries, unsigned NumTemporaries) {
+  FullExpr E;
+
+  if (!NumTemporaries) {
+      E.SubExpr = SubExpr;
+      return E;
+  }
+
+  unsigned Size = sizeof(FullExpr) 
+      + sizeof(CXXTemporary *) * NumTemporaries;
+
+  unsigned Align = llvm::AlignOf<ExprAndTemporaries>::Alignment;
+  ExprAndTemporaries *ET = 
+      static_cast<ExprAndTemporaries *>(Context.Allocate(Size, Align));
+
+  ET->SubExpr = SubExpr;
+  std::copy(Temporaries, Temporaries + NumTemporaries, ET->temps_begin());
+    
+  return E;
+}
+