Best is to send PetitParser questions to the Moose or Pharo list.
To make your parser fail you have to enforce that it consumes until
the end of the stream with #end:
identifier := (#letter asParser , #letter asParser star) flatten end.
identifier parse: 'ffff:gggg'
Also note that you can replace
p , p star
with
p plus
Lukas
On 6 December 2010 10:08, Alain Plantec <
[hidden email]> wrote:
> Hi Lukas,
>
> identifier := (#letter asParser , #letter asParser star) flatten.
> identifier parse: 'ffff:gggg'
>
> returns 'ffff'.
> shouldn't it raise an error because of the $: ?
>
> Maybe you prefer me to ask this kind of question somewhere else.
> just let me know
>
> Cheers
> Alain
>
>
--
Lukas Renggli
www.lukas-renggli.ch
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