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/*
* Copyright (C) 2020 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.
*/
#include "config.h"
#include "SVGLengthList.h"
#include <wtf/text/StringBuilder.h>
#include <wtf/text/StringParsingBuffer.h>
namespace WebCore {
bool SVGLengthList::parse(StringView value)
{
clearItems();
return readCharactersForParsing(value, [&](auto buffer) {
skipOptionalSVGSpaces(buffer);
while (buffer.hasCharactersRemaining()) {
auto start = buffer.position();
skipUntil<isSVGSpaceOrComma>(buffer);
if (buffer.position() == start)
break;
auto value = SVGLengthValue::construct(m_lengthMode, StringView(start, buffer.position() - start));
if (!value)
break;
append(SVGLength::create(WTFMove(*value)));
skipOptionalSVGSpacesOrDelimiter(buffer);
}
// FIXME: Should this clearItems() on failure like SVGTransformList does?
return buffer.atEnd();
});
}
String SVGLengthList::valueAsString() const
{
StringBuilder builder;
for (const auto& length : m_items) {
if (builder.length())
builder.append(' ');
builder.append(length->value().valueAsString());
}
return builder.toString();
}
}
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