Exactly.
Look at: PPParserTest>>testAnd
Cheers,
Doru
On 31 Oct 2012, at 23:57, Chris Cunningham <
[hidden email]> wrote:
> I'm pretty sure this works:
>
> $a asParser , $b and
>
> and "Answer a new parser (logical and-predicate) that succeeds
> whenever the receiver does, but never consumes input."
>
> (strings work, too, but if you just have 1 character...)
>
> -Chris
> On Wed, Oct 31, 2012 at 5:51 AM, Nicolas Anquetil
> <
[hidden email]> wrote:
>> Is there a way nice way to do a lookup in PP ?
>>
>> for example, I want to ensure that I have a 'a' then a 'b'.
>> But I don't wan't to consume 'b'
>>
>> 'a' asParser , 'b' asParser lookup
>>
>> currently I implemented it with a double not :-)
>>
>> 'a' asParser , 'b' asParser not not
>>
>> not very nice
>>
>> nicolas
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