#include "config.h"
#include "SVGLangSpace.h"
#include "XMLNames.h"
#include <wtf/NeverDestroyed.h>
namespace WebCore {
void SVGLangSpace::setXmllang(const AtomicString& xmlLang)
{
m_lang = xmlLang;
}
const AtomicString& SVGLangSpace::xmlspace() const
{
if (!m_space) {
static NeverDestroyed<const AtomicString> defaultString("default", AtomicString::ConstructFromLiteral);
return defaultString;
}
return m_space;
}
void SVGLangSpace::setXmlspace(const AtomicString& xmlSpace)
{
m_space = xmlSpace;
}
void SVGLangSpace::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name.matches(XMLNames::langAttr))
setXmllang(value);
if (name.matches(XMLNames::spaceAttr))
setXmlspace(value);
}
bool SVGLangSpace::isKnownAttribute(const QualifiedName& attrName)
{
return attrName.matches(XMLNames::langAttr) || attrName.matches(XMLNames::spaceAttr);
}
static void addWithAndWithoutXMLPrefix(HashSet<QualifiedName>& set, const QualifiedName& attributeName)
{
ASSERT(attributeName.prefix().isNull());
set.add(attributeName);
set.add({ xmlAtom(), attributeName.localName(), attributeName.namespaceURI() });
}
void SVGLangSpace::addSupportedAttributes(HashSet<QualifiedName>& set)
{
addWithAndWithoutXMLPrefix(set, XMLNames::langAttr);
addWithAndWithoutXMLPrefix(set, XMLNames::spaceAttr);
}
}