forked from katzen-cafe/iowo
46 lines
864 B
Rust
46 lines
864 B
Rust
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use logos::Logos;
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#[derive(Logos, Debug, PartialEq, Eq)]
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#[logos(skip r"[ \t\n\f]+")]
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pub enum Token<'a> {
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#[regex("[a-zA-Z0-9_\\-]+", |lex| lex.slice())]
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Word(&'a str),
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#[regex("\\$[a-zA-Z0-9_\\-]+", |lex| &lex.slice()[1..])]
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VarIdent(&'a str),
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#[token("@..")]
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InputSpread,
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#[regex("\\@[a-zA-Z0-9_\\-]+", |lex| &lex.slice()[1..])]
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InputIdent(&'a str),
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#[token(",")]
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Comma,
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#[token("|")]
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Pipe,
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#[token("@|")]
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MappingPipe,
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#[token("!|")]
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NullPipe,
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#[token("@")]
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At,
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#[token(">")]
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GreaterThan,
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#[token("=")]
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Equals,
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#[token(":")]
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Colon,
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#[token("[")]
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BracketOpen,
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#[token("]")]
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BracketClose,
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#[token("(")]
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ParenOpen,
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#[token(")")]
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ParenClose,
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#[token("{")]
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BraceOpen,
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#[token("}")]
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BraceClose,
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}
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#[cfg(test)]
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mod tests;
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