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Multiline comment token

master
Julio Biason 2 months ago
parent
commit
642051fbf1
  1. 7
      logostest/src/main.rs

7
logostest/src/main.rs

@ -3,6 +3,9 @@ use logos::Logos;
#[derive(Logos, Debug)]
#[logos(skip r"[ \t\n\r]")]
enum Token<'a> {
#[regex(r#"\/\*[^\/\*]*\*\/"#, |lex| lex.slice())]
MultilineComment(&'a str),
#[regex(r#""[^"]+""#, |lex| lex.slice().trim_start_matches('"').trim_end_matches('"'))]
#[regex("[a-zA-Z0-9]+", |lex| lex.slice())]
Keyword(&'a str),
@ -48,4 +51,8 @@ fn main() {
let lex = Token::lexer(&std::str::from_utf8(&source).unwrap());
let content = lex.collect::<Vec<_>>();
println!("{content:#?}");
let lex = Token::lexer("/* multiline\ncomment*/var value;");
let content = lex.collect::<Vec<_>>();
println!("{content:#?}");
}

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