sebb-2-2 wrote:
>
>
> Seems like a complicated way of fixing the problem; I would have
> thought it was simpler to ensure that multiple statements are
> separated by ";" instead.
>
> i.e. a script consists of
>
> Statement ( ";" Statement )*
>
> So long as "Statement" includes a null statement, this would allow for
> a trailing ";".
>
> But I don't know JavaCC all that well.
>
Did you try fixing the grammar using what you suggest ? If you actually have
implemented it in a simpler way - versus thought about one - please, share
the code so we can all learn; I've tried many solutions and did not come up
with the current code easily.
Besides, the fix forces 2 expressions to be separated by ';' in a statement
- which is not equivalent to separate all statements with ';' (';' needed
between blocks?).
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