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/*
* Copyright (C) 2000 Peter Kelly (pmk@post.com)
* Copyright (C) 2006-2018 Apple Inc. All rights reserved.
* Copyright (C) 2013 Samsung Electronics. 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
#include "CachedResourceHandle.h"
#include "CachedStyleSheetClient.h"
#include "CharacterData.h"
namespace WebCore {
class StyleSheet;
class CSSStyleSheet;
class ProcessingInstruction final : public CharacterData, private CachedStyleSheetClient {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED(ProcessingInstruction);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(ProcessingInstruction);
public:
USING_CAN_MAKE_WEAKPTR(CharacterData);
static Ref<ProcessingInstruction> create(Document&, String&& target, String&& data);
virtual ~ProcessingInstruction();
const String& target() const { return m_target; }
void setCreatedByParser(bool createdByParser) { m_createdByParser = createdByParser; }
const String& localHref() const { return m_localHref; }
StyleSheet* sheet() const { return m_sheet.get(); }
RefPtr<StyleSheet> protectedSheet() const;
bool isCSS() const { return m_isCSS; }
#if ENABLE(XSLT)
bool isXSL() const { return m_isXSL; }
#endif
private:
friend class CharacterData;
ProcessingInstruction(Document&, String&& target, String&& data);
String nodeName() const override;
Ref<Node> cloneNodeInternal(Document&, CloningOperation, CustomElementRegistry*) override;
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) override;
void didFinishInsertingNode() override;
void removedFromAncestor(RemovalType, ContainerNode&) override;
void checkStyleSheet();
void setCSSStyleSheet(const String& href, const URL& baseURL, ASCIILiteral charset, const CachedCSSStyleSheet*) override;
#if ENABLE(XSLT)
void setXSLStyleSheet(const String& href, const URL& baseURL, const String& sheet) override;
#endif
bool isLoading() const;
bool sheetLoaded() override;
void addSubresourceAttributeURLs(ListHashSet<URL>&) const override;
void parseStyleSheet(const String& sheet);
String m_target;
String m_localHref;
String m_title;
String m_media;
CachedResourceHandle<CachedResource> m_cachedSheet;
RefPtr<StyleSheet> m_sheet;
bool m_loading { false };
bool m_alternate { false };
bool m_createdByParser { false };
bool m_isCSS { false };
#if ENABLE(XSLT)
bool m_isXSL { false };
#endif
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ProcessingInstruction)
static bool isType(const WebCore::Node& node) { return node.nodeType() == WebCore::Node::PROCESSING_INSTRUCTION_NODE; }
SPECIALIZE_TYPE_TRAITS_END()
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