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This channel is intended for people just starting with the Raku Programming Language (raku.org). Logs are available at irclogs.raku.org/raku-beginner/live.html Set by lizmat on 8 June 2022. |
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| lizmat | and yet another Rakudo Weekly News hits the Net: rakudoweekly.blog/2025/05/26/2025-...rcigation/ | 09:57 | |
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| bobby_jim_birdrock | I'm doing something really really stupid and I can't see it. It's driving me nuts. I'm working on a Raku grammar and running into a baffling parse failure. I’ve got a minimal grammar that should match the trivial little string message:UINT8;, and it doesn’t—but everything looks correct. Here's the "full" grammar and the call to .parse(). Anyone seen something like this? grammar Xenober16::Parser2 { | 22:03 | |
| token ws { \s* } rule TOP { <identifier> <colon> <data-type> <semicolon> } token identifier { <[a..zA..Z_]>+ } token data-type { 'UINT8'i } token colon { ':' } token semicolon { ';' } } use lib './lib'; use Xenober16::Parser2; say Xenober16::Parser2.parse("message:STRING;"); (The result is Nil) | |||
| nahita3882 | i'm not good with Grammars but you have 'UINT8'i -- what's the trailing i doing there | 22:55 | |
| as it stands, it is as if you wrote 'UINT8i' | 22:56 | ||
| did you mean to use case insensitive adverb like :i? | |||
| bobby_jim_birdrock | I think you're right; thank you | 23:51 | |