Hi,

On Mon, Jun 17, 2002 at 04:38:45PM +0200, Basile STARYNKEVITCH wrote:

>   Pcaml.expr: LEVEL "top" 
>   [ [ "trace" ; trid = UIDENT ; fmt = STRING ; args = LIST0 Pcaml.expr ; "end" ->
>     let lctrid = String.lowercase trid in 
> [...]
> 	(Printf.sprintf $str:fmt$ 
> 	 (**** WHAT SHOULD BE ADDED HERE? *****)

John Malecki answered correcly (how to create an AST of a list), but
I would just add that "args = LIST0 Pcaml.expr" does not work without
separator, because if you have "a b c" on input, it does not return
the list of a, b and c, but the application of the function a to b and
c.

A solution is to call Pcaml.expr at the level just after the application,
i.e. for the normal and revised syntaxes: ".":
        args = LIST0 (Pcaml.expr LEVEL ".)

-- 
Daniel de RAUGLAUDRE
daniel.de_rauglaudre@inria.fr
http://cristal.inria.fr/~ddr/
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