tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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nsAttrValueOrString.cpp (834B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "nsAttrValueOrString.h"
      8 
      9 #include "nsAttrValueInlines.h"
     10 
     11 const nsAString& nsAttrValueOrString::String() const {
     12  if (mStringPtr) {
     13    return *mStringPtr;
     14  }
     15 
     16  if (!mAttrValue) {
     17    mStringPtr = &mCheapString;
     18    return *mStringPtr;
     19  }
     20 
     21  if (mAttrValue->Type() == nsAttrValue::eString) {
     22    mCheapString = mAttrValue->GetStringValue();
     23    mStringPtr = &mCheapString;
     24    return *mStringPtr;
     25  }
     26 
     27  mAttrValue->ToString(mCheapString);
     28  mStringPtr = &mCheapString;
     29  return *mStringPtr;
     30 }