Compare this position to another, by first comparing their line numbers, and then -- if necessary -- using the columns to break a tie.
true if this position's line number or (in case of equal line numbers)
column is smaller than the corresponding components of
The column number referred to by the position; column numbers start at 1.
The line number referred to by the position; line numbers start at 1.
The contents of the line at this position.
Returns a more
visual representation of this position.
More precisely, the resulting string consists of two lines:
Returns a string representation of the
Position, of the form