本文整理汇总了C++中parser::Event::isNull方法的典型用法代码示例。如果您正苦于以下问题：C++ Event::isNull方法的具体用法？C++ Event::isNull怎么用？C++ Event::isNull使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类parser::Event的用法示例。
在下文中一共展示了Event::isNull方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: bsReadyRead
void Stream::bsReadyRead()
{
QByteArray data = d->bytestream->readAll();
// qDebug("[XMPP:Stream] -recv-: %s", qPrintable(QString::fromUtf8(data)));
d->parser.appendData(data);
Parser::Event event = d->parser.readNext();
while ( !event.isNull() ) {
processEvent(event);
event = d->parser.readNext();
}
}示例2: processStep
bool XmlProtocol::processStep()
{
Parser::Event pe;
notify = 0;
transferItemList.clear();
if(state != Closing && (state == RecvOpen || stepAdvancesParser())) {
// if we get here, then it's because we're in some step that advances the parser
pe = xml.readNext();
if(!pe.isNull()) {
// note: error/close events should be handled for ALL steps, so do them here
switch(pe.type()) {
case Parser::Event::DocumentOpen: {
transferItemList += TransferItem(pe.actualString(), false);
//stringRecv(pe.actualString());
break;
}
case Parser::Event::DocumentClose: {
transferItemList += TransferItem(pe.actualString(), false);
//stringRecv(pe.actualString());
if(incoming) {
sendTagClose();
event = ESend;
peerClosed = true;
state = Closing;
}
else {
event = EPeerClosed;
}
return true;
}
case Parser::Event::Element: {
QDomElement e = elemDoc.importNode(pe.element(),true).toElement();
transferItemList += TransferItem(e, false);
//elementRecv(pe.element());
break;
}
case Parser::Event::Error: {
if(incoming) {
// If we get a parse error during the initial element exchange,
// flip immediately into 'open' mode so that we can report an error.
if(state == RecvOpen) {
sendTagOpen();
state = Open;
}
return handleError();
}
else {
event = EError;
errorCode = ErrParse;
return true;
}
}
}
}
else {
if(state == RecvOpen || stepRequiresElement()) {
need = NNotify;
notify |= NRecv;
return false;
}
}
}
return baseStep(pe);
}