michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsAttrValueOrString.h"
michael@0: 
michael@0: const nsAString&
michael@0: nsAttrValueOrString::String() const
michael@0: {
michael@0:   if (mStringPtr) {
michael@0:     return *mStringPtr;
michael@0:   }
michael@0: 
michael@0:   if (mAttrValue->Type() == nsAttrValue::eString) {
michael@0:     mCheapString = mAttrValue->GetStringValue();
michael@0:     mStringPtr = &mCheapString;
michael@0:     return *mStringPtr;
michael@0:   }
michael@0: 
michael@0:   mAttrValue->ToString(mCheapString);
michael@0:   mStringPtr = &mCheapString;
michael@0:   return *mStringPtr;
michael@0: }