/* * Copyright (C) 2017 Apple Inc. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #pragma once namespace WTF { class NullTextBreakIterator { public: NullTextBreakIterator() = default; NullTextBreakIterator(const NullTextBreakIterator&) = delete; NullTextBreakIterator(NullTextBreakIterator&&) = default; NullTextBreakIterator& operator=(const NullTextBreakIterator&) = delete; NullTextBreakIterator& operator=(NullTextBreakIterator&&) = default; std::optional<unsigned> preceding(unsigned) const { ASSERT_NOT_REACHED(); return { }; } std::optional<unsigned> following(unsigned) const { ASSERT_NOT_REACHED(); return { }; } bool isBoundary(unsigned) const { ASSERT_NOT_REACHED(); return false; } void setText(StringView) { ASSERT_NOT_REACHED(); } }; }