Method scan_digits

compiler/src/modules/lexer/scan.rs:64–66

(&mut self)

        self.scan_while(|b| BYTE_CLASS[b as usize] & ID_CONT != 0);
    }
    fn scan_digits(&mut self) {
        self.scan_while(|b| BYTE_CLASS[b as usize] & DIGIT != 0 || b == b'_');
    }

    /* Underscores must sit between digits: no leading, trailing, or consecutive. Empty body only valid after a decimal dot. */
    fn check_digits(&mut self, start: usize, end: usize, allow_empty: bool) {