public static string SniffType(Stream stream)
{
long pos = stream.Position;
try
{
using (var reader = new NoCloseStreamReader(stream, Encoding.GetEncoding(1252), detectEncodingFromByteOrderMarks: true, bufferSize: BUFFER_SIZE))
{
for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
{
if (line.Length == 0 || comment.IsMatch(line))
{
continue;
}
if (sniff_tab.IsMatch(line))
{
return("TabDelimited");
}
if (sniff_ss.IsMatch(line))
{
return("SecondSurvey");
}
}
return(null);
}
}
finally
{
stream.Position = pos;
}
}
public static string SniffType(Stream stream)
{
long pos = stream.Position;
try
{
using (var reader = new NoCloseStreamReader(stream, Encoding.GetEncoding(1252), detectEncodingFromByteOrderMarks: true, bufferSize: BUFFER_SIZE))
{
string line = reader.ReadLine();
if (sniff_xml.IsMatch(line))
return "XML";
}
return "MSEC";
}
finally
{
stream.Position = pos;
}
}
public static string SniffType(Stream stream)
{
long pos = stream.Position;
try
{
using (var reader = new NoCloseStreamReader(stream, Encoding.GetEncoding(1252), detectEncodingFromByteOrderMarks: true, bufferSize: BUFFER_SIZE))
{
string line = reader.ReadLine();
if (line != null && SNIFF_XML_REGEX.IsMatch(line))
{
return("XML");
}
}
return("MSEC");
}
finally
{
stream.Position = pos;
}
}
public static string SniffType(Stream stream)
{
long pos = stream.Position;
try
{
using (var reader = new NoCloseStreamReader(stream, Encoding.GetEncoding(1252), detectEncodingFromByteOrderMarks: true, bufferSize: BUFFER_SIZE))
{
for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
{
if (line.Length == 0 || comment.IsMatch(line))
continue;
if (sniff_tab.IsMatch(line))
return "TabDelimited";
if (sniff_ss.IsMatch(line))
return "SecondSurvey";
}
return null;
}
}
finally
{
stream.Position = pos;
}
}
