bool QXmlDefaultHandler_QtDShell::__override_processingInstruction(const QString& target0, const QString& data1, bool static_call)
{
if (static_call) {
return QXmlDefaultHandler::processingInstruction((const QString& )target0, (const QString& )data1);
} else {
return processingInstruction((const QString& )target0, (const QString& )data1);
}
}
/*!
\internal
Treats \a outputItem as a node and calls the appropriate function,
e.g., attribute() or comment(), depending on its
QXmlNodeModelIndex::NodeKind.
This is a helper function that subclasses can use to multiplex
Nodes received via item().
*/
void QAbstractXmlReceiver::sendAsNode(const QPatternist::Item &outputItem)
{
Q_ASSERT(outputItem);
Q_ASSERT(outputItem.isNode());
const QXmlNodeModelIndex asNode = outputItem.asNode();
switch(asNode.kind())
{
case QXmlNodeModelIndex::Attribute:
{
const QString &v = outputItem.stringValue();
attribute(asNode.name(), QStringRef(&v));
return;
}
case QXmlNodeModelIndex::Element:
{
startElement(asNode.name());
/* First the namespaces, then attributes, then the children. */
asNode.sendNamespaces(this);
sendFromAxis<QXmlNodeModelIndex::AxisAttribute>(asNode);
sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
endElement();
return;
}
case QXmlNodeModelIndex::Text:
{
const QString &v = asNode.stringValue();
characters(QStringRef(&v));
return;
}
case QXmlNodeModelIndex::ProcessingInstruction:
{
processingInstruction(asNode.name(), outputItem.stringValue());
return;
}
case QXmlNodeModelIndex::Comment:
{
comment(outputItem.stringValue());
return;
}
case QXmlNodeModelIndex::Document:
{
startDocument();
sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
endDocument();
return;
}
case QXmlNodeModelIndex::Namespace:
Q_ASSERT_X(false, Q_FUNC_INFO, "Not implemented");
}
Q_ASSERT_X(false, Q_FUNC_INFO,
QString::fromLatin1("Unknown node type: %1").arg(asNode.kind()).toUtf8().constData());
}
//--------------------------------------------------------------
// parse a char buffer. Characters are assumed UTF-8, but this
// is passed through to content and attributes. All we care
// about is xml characters (<, >, =", etc.)
void mgXMLScanner::parse(
int len,
const char* buffer)
{
int posn = 0;
while (true)
{
// read a char, possibly pushed back
char c;
if (m_lastChar != '\0')
{
c = m_lastChar;
m_lastChar = '\0';
}
else
{
// if buffer empty
if (posn >= len)
break;
c = buffer[posn++];
// track line and col nums for error messages
if (c == '\n')
{
m_lineNum++;
m_colNum = 0;
}
else if (c != '\r')
m_colNum++;
}
// process against state machine
switch (m_state)
{
case START_STATE:
if (c == '<')
{
if (m_token.length() > 0)
{
content(m_token, m_token.length());
m_token.empty();
}
m_state = OPEN_STATE;
}
else if (c == '&')
{
if (m_token.length() > 0)
{
content(m_token, m_token.length());
m_token.empty();
}
m_state = AMPER_STATE;
}
else
{
if (m_token.length() > CONTENT_CHUNK_MAX)
{
content(m_token, m_token.length());
m_token.empty();
}
m_token += c;
}
break;
case OPEN_STATE: // '<' seen
if (c == '?')
m_state = PROCESS_STATE;
else if (c == '!')
m_state = TAGEXP_STATE;
else if (c == '/')
m_state = TAGCLOSE_STATE;
else
{
m_state = TAGOPEN_STATE;
m_lastChar = c;
}
break;
case PROCESS_STATE: // <? seen
if (c == '?')
m_state = PROCESS_END_STATE;
else m_token += c;
break;
case PROCESS_END_STATE: // <? ... ? seen
if (c == '>')
{
processingInstruction(m_token);
m_token.empty();
m_state = START_STATE;
}
else
{
m_token += '?';
m_lastChar = c;
m_state = PROCESS_STATE;
}
break;
case TAGEXP_STATE: // <! seen
if (c == '-')
m_state = TAGEXP_DASH_STATE;
else if (c == '[')
m_state = CDATA_OPEN_STATE;
else errorMsg("xmlBadString", "string", "<!%c", c);
break;
case TAGEXP_DASH_STATE: // <!- seen
if (c == '-')
m_state = COMMENT_STATE;
else errorMsg("xmlBadString", "string", "<!-%c", c);
break;
case COMMENT_STATE: // <!-- seen
if (c == '-')
m_state = COMMENT_END_STATE;
else m_token += c;
break;
case COMMENT_END_STATE: // <!-- ... - seen
if (c == '-')
m_state = COMMENT_END2_STATE;
else
{
m_token += '-';
m_lastChar = c;
m_state = COMMENT_STATE;
}
break;
case COMMENT_END2_STATE: // <!-- ... -- seen
if (c == '>')
{
comment(m_token);
m_token.empty();
m_state = START_STATE;
}
else
{
m_token += "--";
m_lastChar = c;
m_state = COMMENT_STATE;
}
break;
case CDATA_OPEN_STATE: // <![ seen
if (c == 'C')
m_state = CDATA_OPEN2_STATE;
else errorMsg("xmlBadString", "string", "<![%c", c);
break;
case CDATA_OPEN2_STATE: // <![C seen
if (c == 'D')
m_state = CDATA_OPEN3_STATE;
else errorMsg("xmlBadString", "string", "<![C%c", c);
break;
case CDATA_OPEN3_STATE: // <![CD seen
if (c == 'A')
m_state = CDATA_OPEN4_STATE;
else errorMsg("xmlBadString", "string", "<![CD%c", c);
break;
case CDATA_OPEN4_STATE: // <![CDA seen
if (c == 'T')
m_state = CDATA_OPEN5_STATE;
else errorMsg("xmlBadString", "string", "<![CDA%c", c);
break;
case CDATA_OPEN5_STATE: // <![CDAT seen
if (c == 'A')
m_state = CDATA_OPEN6_STATE;
else errorMsg("xmlBadString", "string", "<![CDAT%c", c);
break;
case CDATA_OPEN6_STATE: // <![CDATA seen
if (c == '[')
m_state = CDATA_STATE;
else errorMsg("xmlBadString", "string", "<![CDATA%c", c);
break;
case CDATA_STATE: // <![CDATA[ ... seen
if (c == ']')
m_state = CDATA_END_STATE;
else
{
// break this into chunks
if (m_token.length() > CONTENT_CHUNK_MAX)
{
CDATAContent(m_token, m_token.length());
m_token.empty();
}
m_token += c;
}
break;
case CDATA_END_STATE: // <![CDATA[ ... ] seen
if (c == ']')
m_state = CDATA_END2_STATE;
else
{
m_state = CDATA_STATE;
m_token += ']';
m_lastChar = c;
}
break;
case CDATA_END2_STATE: // <![CDATA[ ... ]] seen
if (c == '>')
{
CDATAContent(m_token, m_token.length());
m_token.empty();
m_state = START_STATE;
}
else
{
m_state = CDATA_STATE;
m_token += "]]";
m_lastChar = c;
}
break;
case TAGOPEN_STATE: // <x... seen
if (c == '>')
{
tagOpen(m_token);
endAttrs();
m_token.empty();
m_state = START_STATE;
}
else if (c == '/')
{
tagOpen(m_token);
m_token.empty();
endAttrs();
tagNoContent();
m_state = TAGCLOSE_BLANK_STATE;
}
else if (isspace(c))
{
tagOpen(m_token);
m_token.empty();
m_state = ATTR_START_STATE;
}
else m_token += c;
break;
case TAGCLOSE_STATE: // </ seen
if (c == '>')
{
tagClose(m_token);
m_token.empty();
m_state = START_STATE;
}
else if (isspace(c))
{
tagClose(m_token);
m_token.empty();
m_state = TAGCLOSE_BLANK_STATE;
}
else m_token += c;
break;
case TAGCLOSE_BLANK_STATE: // </tag ' ' seen
if (c == '>')
m_state = START_STATE;
else if (!isspace(c))
errorMsg("xmlBadClose", "", "");
break;
case ATTR_START_STATE: // <tag ' ' seen, or attr=value seen
if (c == '>')
{
if (m_token.length() > 0)
{
tagOpen(m_token);
m_token.empty();
}
endAttrs();
m_state = START_STATE;
}
else if (c == '/')
{
if (m_token.length() > 0)
{
tagOpen(m_token);
m_token.empty();
}
endAttrs();
tagNoContent();
m_state = TAGCLOSE_BLANK_STATE;
}
else if (!isspace(c))
{
m_state = ATTR_NAME_STATE;
m_lastChar = c;
}
break;
case ATTR_NAME_STATE: // <tag ... 'letter' a seen
if (iswalnum(c) || c == '_' || c == '.' || c == '-')
m_token += c;
else if (c == '=')
{
attrName(m_token);
m_token.empty();
m_state = VALUE_START_STATE;
}
else if (isspace(c))
{
attrName(m_token);
m_token.empty();
m_state = EQUAL_START_STATE;
}
else errorMsg("xmlMissingEquals", "", "");
break;
case EQUAL_START_STATE:
if (c == '=')
m_state = VALUE_START_STATE;
else if (!isspace(c))
errorMsg("xmlMissingEquals", "", "");
break;
case VALUE_START_STATE:
if (c == '"')
{
m_state = VALUE_STATE;
m_valueDelim = '"';
}
else if (c == '\'')
{
m_state = VALUE_STATE;
m_valueDelim = '\'';
}
else if (!isspace(c))
errorMsg("xmlMissingQuote", "", "");
break;
case VALUE_STATE:
if (c == m_valueDelim)
{
attrValue(m_token);
m_token.empty();
m_state = ATTR_START_STATE;
}
else if (c == '&')
m_state = VALUE_AMPER_STATE;
else m_token += c;
break;
case VALUE_AMPER_STATE: // & seen in attribute value
if (c == ';')
{
mgString value;
entityRef(m_entityRef, value);
m_token += value;
m_entityRef.empty();
m_state = VALUE_STATE;
}
else if (isspace(c))
errorMsg("xmlMissingSemi", "", "");
else m_entityRef += c;
break;
case AMPER_STATE: // & seen in content
if (c == ';')
{
mgString value;
entityRef(m_entityRef, value);
m_token += value;
m_entityRef.empty();
m_state = START_STATE;
}
else if (isspace(c))
errorMsg("xmlMissingSemi", "", "");
else m_entityRef += c;
break;
}
}
}
