Recommended to use ".fc" instead of ".uc" when trying to do manual
case-insenstive matches.
(helps out with unicode edge cases)
On Thu, Mar 9, 2017 at 1:48 PM, Theo van den Heuvel
<vdheu...@heuvelhlt.nl> wrote:
> however in such a simple case we could just write
>
> token idf { $<body>=[ \w+ ] <!{ $<body>.uc eq 'WHERE' }> }
>
>
> cheers,
>
>
> Theo van den Heuvel schreef op 2017-03-09 19:42:
>
>> I use something like
>>
>> token idf { $<body>=[ \w+ ] <!{$<body> ~~ :i/^ where $/}> }
>>
>> but there are likely to be simpler solutions.
>>
>>
>> yary schreef op 2017-03-09 16:12:
>>>
>>> The method for defining reserved words in general is to have a rule
>>> that matches them (typically "match anything in this array" or a long
>>> alternation), and then modifying the rules where those reserved words
>>> are not allowed to reject them.
>>>
>>> So for that grammar, you want to change "identifier" to reject
>>> :i/WHERE/
>>>
>>> The exact method of doing so, I don't know!
>
>
> --
> Theo van den Heuvel
> Van den Heuvel HLT Consultancy
--
Will "Coke" Coleda
