public async Task <Match> ReadUntilMatchAsync(string pattern, CancellationToken cancelToken)
{
Match match;
string header;
int ret;
do
{
header = m_xmlStream.processNextXMLTag();
if (header == "") //there's nothing in the buffer or incomplete tags
{
ret = await ReadFromStreamAsync(cancelToken);
}
match = Regex.Match(header, pattern);
}while (!match.Success);
return(match);
}
