#include "config.h"
#include "JSNode.h"
#include "Attr.h"
#include "CDATASection.h"
#include "Comment.h"
#include "Document.h"
#include "DocumentFragment.h"
#include "DocumentType.h"
#include "Entity.h"
#include "EntityReference.h"
#include "HTMLElement.h"
#include "JSAttr.h"
#include "JSCDATASection.h"
#include "JSComment.h"
#include "JSDocument.h"
#include "JSDocumentFragment.h"
#include "JSDocumentType.h"
#include "JSEntity.h"
#include "JSEntityReference.h"
#include "JSHTMLElement.h"
#include "JSHTMLElementWrapperFactory.h"
#include "JSNotation.h"
#include "JSProcessingInstruction.h"
#include "JSText.h"
#include "Node.h"
#include "Notation.h"
#include "ProcessingInstruction.h"
#include "RegisteredEventListener.h"
#include "Text.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
#if ENABLE(SVG)
#include "JSSVGElementWrapperFactory.h"
#include "SVGElement.h"
#endif
#include "EventListener.h"
using namespace JSC;
namespace WebCore {
typedef int ExpectionCode;
static inline void markEventListeners(const RegisteredEventListenerVector& listeners)
{
for (size_t i = 0; i < listeners.size(); ++i)
listeners[i]->listener()->mark();
}
JSValuePtr JSNode::insertBefore(ExecState* exec, const ArgList& args)
{
ExceptionCode ec = 0;
bool ok = impl()->insertBefore(toNode(args.at(exec, 0)), toNode(args.at(exec, 1)), ec, true);
setDOMException(exec, ec);
if (ok)
return args.at(exec, 0);
return jsNull();
}
JSValuePtr JSNode::replaceChild(ExecState* exec, const ArgList& args)
{
ExceptionCode ec = 0;
bool ok = impl()->replaceChild(toNode(args.at(exec, 0)), toNode(args.at(exec, 1)), ec, true);
setDOMException(exec, ec);
if (ok)
return args.at(exec, 1);
return jsNull();
}
JSValuePtr JSNode::removeChild(ExecState* exec, const ArgList& args)
{
ExceptionCode ec = 0;
bool ok = impl()->removeChild(toNode(args.at(exec, 0)), ec);
setDOMException(exec, ec);
if (ok)
return args.at(exec, 0);
return jsNull();
}
JSValuePtr JSNode::appendChild(ExecState* exec, const ArgList& args)
{
ExceptionCode ec = 0;
bool ok = impl()->appendChild(toNode(args.at(exec, 0)), ec, true);
setDOMException(exec, ec);
if (ok)
return args.at(exec, 0);
return jsNull();
}
void JSNode::mark()
{
ASSERT(!marked());
Node* node = m_impl.get();
if (node->inDocument()) {
DOMObject::mark();
if (node->isEventTargetNode())
markEventListeners(static_cast<EventTargetNode*>(node)->eventListeners());
if (Document* doc = node->ownerDocument())
if (DOMObject* docWrapper = getCachedDOMObjectWrapper(*Heap::heap(this)->globalData(), doc))
if (!docWrapper->marked())
docWrapper->mark();
return;
}
Node* root = node;
for (Node* current = m_impl.get(); current; current = current->parentNode())
root = current;
if (root->inSubtreeMark()) {
DOMObject::mark();
if (node->isEventTargetNode())
markEventListeners(static_cast<EventTargetNode*>(node)->eventListeners());
return;
}
root->setInSubtreeMark(true);
for (Node* nodeToMark = root; nodeToMark; nodeToMark = nodeToMark->traverseNextNode()) {
JSNode* wrapper = getCachedDOMNodeWrapper(m_impl->document(), nodeToMark);
if (wrapper) {
if (!wrapper->marked())
wrapper->mark();
} else if (nodeToMark == node) {
if (!marked())
mark();
}
}
root->setInSubtreeMark(false);
ASSERT(marked());
}
static ALWAYS_INLINE JSValuePtr createWrapper(ExecState* exec, Node* node)
{
ASSERT(node);
ASSERT(!getCachedDOMNodeWrapper(node->document(), node));
JSNode* wrapper;
switch (node->nodeType()) {
case Node::ELEMENT_NODE:
if (node->isHTMLElement())
wrapper = createJSHTMLWrapper(exec, static_cast<HTMLElement*>(node));
#if ENABLE(SVG)
else if (node->isSVGElement())
wrapper = createJSSVGWrapper(exec, static_cast<SVGElement*>(node));
#endif
else
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Element, node);
break;
case Node::ATTRIBUTE_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Attr, node);
break;
case Node::TEXT_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Text, node);
break;
case Node::CDATA_SECTION_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, CDATASection, node);
break;
case Node::ENTITY_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Entity, node);
break;
case Node::PROCESSING_INSTRUCTION_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, ProcessingInstruction, node);
break;
case Node::COMMENT_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Comment, node);
break;
case Node::DOCUMENT_NODE:
return toJS(exec, static_cast<Document*>(node));
case Node::DOCUMENT_TYPE_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, DocumentType, node);
break;
case Node::NOTATION_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Notation, node);
break;
case Node::DOCUMENT_FRAGMENT_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, DocumentFragment, node);
break;
case Node::ENTITY_REFERENCE_NODE:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, EntityReference, node);
break;
default:
wrapper = CREATE_DOM_NODE_WRAPPER(exec, Node, node);
}
return wrapper;
}
JSValuePtr toJSNewlyCreated(ExecState* exec, Node* node)
{
if (!node)
return jsNull();
return createWrapper(exec, node);
}
JSValuePtr toJS(ExecState* exec, Node* node)
{
if (!node)
return jsNull();
JSNode* wrapper = getCachedDOMNodeWrapper(node->document(), node);
if (wrapper)
return wrapper;
return createWrapper(exec, node);
}
}