nsresult
nsExpatDriver::HandleDefault(const PRUnichar *aValue,
const PRUint32 aLength)
{
NS_ASSERTION(mSink, "content sink not found!");
if (mInExternalDTD) {
// Ignore newlines in external DTDs
return NS_OK;
}
if (mInInternalSubset) {
mInternalSubset.Append(aValue, aLength);
}
else if (mSink) {
PRUint32 i;
nsresult rv = mInternalState;
for (i = 0; i < aLength && NS_SUCCEEDED(rv); ++i) {
if (aValue[i] == '\n' || aValue[i] == '\r') {
rv = mSink->HandleCharacterData(&aValue[i], 1);
}
}
MaybeStopParser(rv);
}
return NS_OK;
}
nsresult
nsExpatDriver::HandleCharacterData(const PRUnichar *aValue,
const PRUint32 aLength)
{
NS_ASSERTION(mSink, "content sink not found!");
if (mInCData) {
mCDataText.Append(aValue, aLength);
}
else if (mSink) {
nsresult rv = mSink->HandleCharacterData(aValue, aLength);
MaybeStopParser(rv);
}
return NS_OK;
}
NS_IMETHODIMP
XULContentSinkImpl::ReportError(const PRUnichar* aErrorText,
const PRUnichar* aSourceText,
nsIScriptError *aError,
bool *_retval)
{
NS_PRECONDITION(aError && aSourceText && aErrorText, "Check arguments!!!");
// The expat driver should report the error.
*_retval = true;
nsresult rv = NS_OK;
// make sure to empty the context stack so that
// <parsererror> could become the root element.
mContextStack.Clear();
mState = eInProlog;
// Clear any buffered-up text we have. It's enough to set the length to 0.
// The buffer itself is allocated when we're created and deleted in our
// destructor, so don't mess with it.
mTextLength = 0;
nsCOMPtr<nsIXULDocument> doc = do_QueryReferent(mDocument);
if (doc && !doc->OnDocumentParserError()) {
// The overlay was broken. Don't add a messy element to the master doc.
return NS_OK;
}
const PRUnichar* noAtts[] = { 0, 0 };
NS_NAMED_LITERAL_STRING(errorNs,
"http://www.mozilla.org/newlayout/xml/parsererror.xml");
nsAutoString parsererror(errorNs);
parsererror.Append((PRUnichar)0xFFFF);
parsererror.AppendLiteral("parsererror");
rv = HandleStartElement(parsererror.get(), noAtts, 0, -1, 0);
NS_ENSURE_SUCCESS(rv,rv);
rv = HandleCharacterData(aErrorText, NS_strlen(aErrorText));
NS_ENSURE_SUCCESS(rv,rv);
nsAutoString sourcetext(errorNs);
sourcetext.Append((PRUnichar)0xFFFF);
sourcetext.AppendLiteral("sourcetext");
rv = HandleStartElement(sourcetext.get(), noAtts, 0, -1, 0);
NS_ENSURE_SUCCESS(rv,rv);
rv = HandleCharacterData(aSourceText, NS_strlen(aSourceText));
NS_ENSURE_SUCCESS(rv,rv);
rv = HandleEndElement(sourcetext.get());
NS_ENSURE_SUCCESS(rv,rv);
rv = HandleEndElement(parsererror.get());
NS_ENSURE_SUCCESS(rv,rv);
return rv;
}
NS_IMETHODIMP
txStylesheetSink::HandleCDataSection(const PRUnichar *aData,
PRUint32 aLength)
{
return HandleCharacterData(aData, aLength);
}
