CLASS IOStreamGetLine This class provides a convenient way to read text from a file, line by line. It also can preprocess the line to remove leading and trailing whitespace and comments. Comments are started by the character # and run to the end of the line. Create an instance by passing a reference to a stream into the constructor. Note the class does internal buffering, so you can only detach it later if the stream supports seeking backwards. FUNCTION IOStreamGetLine::GetLine() Returns true if a line could be retreieved without a read timing out. FUNCTION IOStreamGetLine::IsEOF() Whether the end of the stream has been reached. Do not call GetLine if this is true. FUNCTION IOStreamGetLine::GetLineNumber() Returns the line number. FUNCTION IOStreamGetLine::DetachFile() Detaches the stream from the GetLine class. Will seek backwards to "replace" data it's buffered back in the stream.