mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
bd52bd3f4e
Most of this patch (with the exception of dom/bindings/Codegen.py) was
generated by the following bash script:
#!/bin/bash
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "*/.git*" \
! -wholename "obj-*" \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert MOZ_DELETE '= delete'
110 lines
2.5 KiB
C++
110 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=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_a11y_relation_h_
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#define mozilla_a11y_relation_h_
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#include "AccIterator.h"
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#include "mozilla/Move.h"
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namespace mozilla {
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namespace a11y {
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/**
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* A collection of relation targets of a certain type. Targets are computed
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* lazily while enumerating.
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*/
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class Relation
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{
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public:
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Relation() : mFirstIter(nullptr), mLastIter(nullptr) { }
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explicit Relation(AccIterable* aIter) :
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mFirstIter(aIter), mLastIter(aIter) { }
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explicit Relation(Accessible* aAcc) :
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mFirstIter(nullptr), mLastIter(nullptr)
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{ AppendTarget(aAcc); }
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Relation(DocAccessible* aDocument, nsIContent* aContent) :
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mFirstIter(nullptr), mLastIter(nullptr)
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{ AppendTarget(aDocument, aContent); }
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Relation(Relation&& aOther) :
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mFirstIter(Move(aOther.mFirstIter)), mLastIter(aOther.mLastIter)
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{
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aOther.mLastIter = nullptr;
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}
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Relation& operator = (Relation&& aRH)
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{
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mFirstIter = Move(aRH.mFirstIter);
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mLastIter = aRH.mLastIter;
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aRH.mLastIter = nullptr;
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return *this;
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}
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inline void AppendIter(AccIterable* aIter)
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{
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if (mLastIter)
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mLastIter->mNextIter = aIter;
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else
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mFirstIter = aIter;
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mLastIter = aIter;
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}
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/**
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* Append the given accessible to the set of related accessibles.
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*/
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inline void AppendTarget(Accessible* aAcc)
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{
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if (aAcc)
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AppendIter(new SingleAccIterator(aAcc));
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}
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/**
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* Append the one accessible for this content node to the set of related
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* accessibles.
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*/
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void AppendTarget(DocAccessible* aDocument, nsIContent* aContent)
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{
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if (aContent)
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AppendTarget(aDocument->GetAccessible(aContent));
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}
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/**
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* compute and return the next related accessible.
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*/
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inline Accessible* Next()
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{
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Accessible* target = nullptr;
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// a trick nsAutoPtr deletes what it used to point to when assigned to
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while (mFirstIter && !(target = mFirstIter->Next()))
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mFirstIter = mFirstIter->mNextIter;
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if (!mFirstIter)
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mLastIter = nullptr;
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return target;
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}
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private:
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Relation& operator = (const Relation&) = delete;
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Relation(const Relation&) = delete;
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nsAutoPtr<AccIterable> mFirstIter;
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AccIterable* mLastIter;
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};
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} // namespace a11y
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} // namespace mozilla
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#endif
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