> On Jan 7, 2017, at 3:14 AM, Jan Nieuwenhuizen <jann...@gnu.org> wrote:
>
> Matt Wette writes:
>
> Hi Matt!
>
> Find small bugfix for GOTO attached.
>
> --- a/module/nyacc/lang/c99/mach.d/c99act.scm
> +++ b/module/nyacc/lang/c99/mach.d/c99act.scm
> @@ -690,7 +690,7 @@
> ;; opt-expression => expression
> (lambda ($1 . $rest) $1)
> ;; jump-statement => "goto" identifier ";"
> - (lambda ($3 $2 $1 . $rest) `(goto $2))
> + (lambda ($3 $2 $1 . $rest) `(goto ,$2))
> ;; jump-statement => "continue" ";"
> (lambda ($2 $1 . $rest) '(continue))
> ;; jump-statement => "break" ";"
> --
Thanks. The bug is actually in lang/c99/mach.scm. c99act.scm is output from
running make-lalr-{spec,machine} on mach.scm,
(jump-statement ; S 6.8.6
("goto" identifier ";" ($$ `(goto ,$2))). ;; <= was `(goto $2)
("continue" ";" ($$ '(continue)))
...
Also, I am currently working on the fixes branch to cleanup the C-preprocessor
support so that #:mode ‘code works more robustly.
Matt
