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// re2rust $INPUT -o $OUTPUT
fn lex(s: &[u8]) -> bool {
let mut cursor = 0;
/*!re2c
re2c:define:YYCTYPE = u8;
re2c:define:YYPEEK = "*s.get_unchecked(cursor)";
re2c:define:YYSKIP = "cursor += 1;";
re2c:yyfill:enable = 0;
number = [1-9][0-9]*;
number { return true; }
* { return false; }
*/
}
fn main() {
assert!(lex(b"1234\0"));
}