LCOV - code coverage report
Current view: top level - layout/style - DocumentStyleRootIterator.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 16 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 2 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       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 "DocumentStyleRootIterator.h"
       8             : 
       9             : #include "mozilla/dom/Element.h"
      10             : #include "nsContentUtils.h"
      11             : 
      12             : namespace mozilla {
      13             : 
      14           0 : DocumentStyleRootIterator::DocumentStyleRootIterator(nsIDocument* aDocument)
      15           0 :   : mPosition(0)
      16             : {
      17           0 :   MOZ_COUNT_CTOR(DocumentStyleRootIterator);
      18           0 :   if (Element* root = aDocument->GetRootElement()) {
      19           0 :     mStyleRoots.AppendElement(root);
      20             :   }
      21           0 :   nsContentUtils::AppendDocumentLevelNativeAnonymousContentTo(
      22           0 :       aDocument, mStyleRoots);
      23           0 : }
      24             : 
      25             : Element*
      26           0 : DocumentStyleRootIterator::GetNextStyleRoot()
      27             : {
      28             :   for (;;) {
      29           0 :     if (mPosition >= mStyleRoots.Length()) {
      30           0 :       return nullptr;
      31             :     }
      32             : 
      33           0 :     nsIContent* next = mStyleRoots[mPosition];
      34           0 :     ++mPosition;
      35             : 
      36           0 :     if (next->IsElement()) {
      37           0 :       return next->AsElement();
      38             :     }
      39           0 :   }
      40             : }
      41             : 
      42             : } // namespace mozilla

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