Method peekable

core/src/lexer.rs:728–730

Returns a peekable adaptor for this lexer.

(self)

    /// Returns a peekable adaptor for this lexer.
    pub fn peekable(self) -> PeekableLexer<'a> {
        PeekableLexer { lexer: self, peeked: None }
    }
}

/// A lexer wrapper that supports peeking at the next token without consuming it.