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2044ab5df1
Which are apparently confused by the existence of both mozilla::detail and mozilla::dom::detail. CLOSED TREE, of course.
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_TreeOrderedArrayInlines_h
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#define mozilla_dom_TreeOrderedArrayInlines_h
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#include "mozilla/dom/TreeOrderedArray.h"
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#include "mozilla/BinarySearch.h"
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#include "nsContentUtils.h"
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#include <type_traits>
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namespace mozilla {
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namespace dom {
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template <typename Node>
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size_t TreeOrderedArray<Node>::Insert(Node& aNode) {
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static_assert(std::is_base_of<nsINode, Node>::value, "Should be a node");
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#ifdef DEBUG
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for (Node* n : mList) {
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MOZ_ASSERT(n->SubtreeRoot() == aNode.SubtreeRoot(),
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"Should only insert nodes on the same subtree");
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}
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#endif
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if (mList.IsEmpty()) {
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mList.AppendElement(&aNode);
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return 0;
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}
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struct PositionComparator {
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Node& mNode;
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explicit PositionComparator(Node& aNode) : mNode(aNode) {}
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int operator()(void* aNode) const {
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auto* curNode = static_cast<Node*>(aNode);
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MOZ_DIAGNOSTIC_ASSERT(curNode != &mNode,
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"Tried to insert a node already in the list");
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if (nsContentUtils::PositionIsBefore(&mNode, curNode)) {
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return -1;
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}
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return 1;
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}
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};
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size_t idx;
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BinarySearchIf(mList, 0, mList.Length(),
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PositionComparator(aNode), &idx);
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mList.InsertElementAt(idx, &aNode);
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return idx;
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}
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} // namespace dom
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} // namespace mozilla
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#endif
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