bool XMLHandler::startElement(const QString &namespaceURI, const QString & /*localName*/, const QString &qName, const QXmlAttributes &atts)
{
if(currentNode()->nodeType() == Node::TEXT_NODE)
exitText();
DOMString nsURI;
if(!namespaceURI.isNull())
nsURI = DOMString(namespaceURI);
else
// No namespace declared, default to the no namespace
nsURI = DOMString("");
ElementImpl *newElement = m_doc->createElementNS(nsURI, qName);
if(!newElement)
return false;
int i;
for(i = 0; i < atts.length(); i++)
{
int exceptioncode = 0;
QString uriString = atts.uri(i);
QString qnString = atts.qName(i);
fixUpNSURI(uriString, qnString);
DOMString uri(uriString);
DOMString qn(qnString);
DOMString val(atts.value(i));
newElement->setAttributeNS(uri, qn, val, exceptioncode);
if(exceptioncode) // exception setting attributes
return false;
}
if(newElement->id() == ID_SCRIPT || newElement->id() == makeId(xhtmlNamespace, ID_SCRIPT))
static_cast< HTMLScriptElementImpl * >(newElement)->setCreatedByParser(true);
// this is tricky. in general the node doesn't have to attach to the one it's in. as far
// as standards go this is wrong, but there's literally thousands of documents where
// we see <p><ul>...</ul></p>. the following code is there for those cases.
// when we can't attach to the currently holding us node we try to attach to its parent
bool attached = false;
for(NodeImpl *current = currentNode(); current; current = current->parent())
{
attached = current->addChild(newElement);
if(attached)
break;
}
if(attached)
{
if(m_view && !newElement->attached() && !m_doc->hasPendingSheets())
newElement->attach();
pushNode(newElement);
return true;
}
else
{
delete newElement;
return false;
}
// ### DOM spec states: "if there is no markup inside an element's content, the text is contained in a
// single object implementing the Text interface that is the only child of the element."... do we
// need to ensure that empty elements always have an empty text child?
}
void KHTMLParser::parseToken(Token *t)
{
if (t->id > 2*ID_CLOSE_TAG)
{
kdDebug( 6035 ) << "Unknown tag!! tagID = " << t->id << endl;
return;
}
if(discard_until) {
if(t->id == discard_until)
discard_until = 0;
// do not skip </iframe>
if ( discard_until || current->id() + ID_CLOSE_TAG != t->id )
return;
}
#ifdef PARSER_DEBUG
kdDebug( 6035 ) << "\n\n==> parser: processing token " << getTagName(t->id).string() << "(" << t->id << ")"
<< " current = " << getTagName(current->id()).string() << "(" << current->id() << ")" << endl;
kdDebug(6035) << " inBody=" << inBody << " haveFrameSet=" << haveFrameSet << endl;
#endif
// holy shit. apparently some sites use </br> instead of <br>
// be compatible with IE and NS
if(t->id == ID_BR+ID_CLOSE_TAG && document->document()->inCompatMode())
t->id -= ID_CLOSE_TAG;
if(t->id > ID_CLOSE_TAG)
{
processCloseTag(t);
return;
}
// ignore spaces, if we're not inside a paragraph or other inline code
if( t->id == ID_TEXT && t->text ) {
if(inBody && !skipMode() && current->id() != ID_STYLE
&& current->id() != ID_TITLE && current->id() != ID_SCRIPT &&
!t->text->containsOnlyWhitespace())
haveContent = true;
#ifdef PARSER_DEBUG
kdDebug(6035) << "length="<< t->text->l << " text='" << QConstString(t->text->s, t->text->l).string() << "'" << endl;
#endif
}
NodeImpl *n = getElement(t);
// just to be sure, and to catch currently unimplemented stuff
if(!n)
return;
// set attributes
if(n->isElementNode())
{
ElementImpl *e = static_cast<ElementImpl *>(n);
e->setAttributeMap(t->attrs);
// take care of optional close tags
if(endTag[e->id()] == DOM::OPTIONAL)
popBlock(t->id);
}
// if this tag is forbidden inside the current context, pop
// blocks until we are allowed to add it...
while(forbiddenTag[t->id]) {
#ifdef PARSER_DEBUG
kdDebug( 6035 ) << "t->id: " << t->id << " is forbidden :-( " << endl;
#endif
popOneBlock();
}
if (!insertNode(n, t->flat))
{
// we couldn't insert the node...
if(n->isElementNode())
{
ElementImpl *e = static_cast<ElementImpl *>(n);
e->setAttributeMap(0);
}
#ifdef PARSER_DEBUG
kdDebug( 6035 ) << "insertNode failed current=" << current->id() << ", new=" << n->id() << "!" << endl;
#endif
if (map == n)
{
#ifdef PARSER_DEBUG
kdDebug( 6035 ) << " --> resetting map!" << endl;
#endif
map = 0;
}
if (form == n)
{
#ifdef PARSER_DEBUG
kdDebug( 6035 ) << " --> resetting form!" << endl;
#endif
form = 0;
}
delete n;
}
}