/* * Copyright (C) 2016-2019 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include "SVGParserUtilities.h" #include "SVGPrimitiveList.h" #include <wtf/text/StringBuilder.h> namespace WebCore { class SVGStringList final : public SVGPrimitiveList<String> { using Base = SVGPrimitiveList<String>; using Base::Base; using Base::m_items; public: static Ref<SVGStringList> create(SVGPropertyOwner* owner) { return adoptRef(*new SVGStringList(owner)); } void reset(const String& string) { parse(string, ' '); // Add empty string, if list is empty. if (m_items.isEmpty()) m_items.append(emptyString()); } bool parse(const String& data, UChar delimiter) { clearItems(); auto upconvertedCharacters = StringView(data).upconvertedCharacters(); const UChar* ptr = upconvertedCharacters; const UChar* end = ptr + data.length(); while (ptr < end) { const UChar* start = ptr; while (ptr < end && *ptr != delimiter && !isSVGSpace(*ptr)) ptr++; if (ptr == start) break; m_items.append(String(start, ptr - start)); skipOptionalSVGSpacesOrDelimiter(ptr, end, delimiter); } return ptr == end; } String valueAsString() const override { StringBuilder builder; for (const auto& string : m_items) { if (builder.length()) builder.append(' '); builder.append(string); } return builder.toString(); } }; } // namespace WebCore