[ragel-users] One question.

[Nate]

Yes, see the int[] stack in the link. :) Also note the code under "prepush".

-Nate


On Tue, Mar 29, 2011 at 9:38 PM, Gordeev Vladimir <
gordeev.vladimir.v at gmail.com> wrote:

>  Hm, this looks like solution. I will try it. Thanks.
>
> Related question: Does Ragel have some inner stack to handle nested
> fcall/fret?
>
>
> On 30.03.2011 00:59, Nate wrote:
>
> You can use fcall to jump to a machine, then fret to resume where you were.
> It's a bit tricky, but once you understand it you can parse recursively. See
> the startTable action here (though this is a pretty hairy parser):
>
> http://code.google.com/p/table-layout/source/browse/trunk/build/TableLayoutParser.rl
>
> -Nate
>
>
>  On Tue, Mar 29, 2011 at 2:55 PM, Jonathan Castello <twisolar at gmail.com>wrote:
>
>> On Tue, Mar 29, 2011 at 1:15 PM, Gordeev Vladimir
>> <gordeev.vladimir.v at gmail.com> wrote:
>>  > So I got following error:
>> >
>> >     test.rl:7:32: graph lookup of "list" failed
>>
>>  The reason you get that error is because a rule can only reference
>> definitions that came before it. "list" doesn't exist until the
>> definition is finished, so it can't reference itself. (That would
>> create a recursive structure anyways, which Ragel isn't equipped to
>> handle natively.)
>>
>> ~Jonathan
>>
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