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// re2rust $INPUT -o $OUTPUT --header lexer/state.rs
mod lexer;
use lexer::state::State; // the module is generated by re2c
/*!header:re2c:on*/
pub struct State<'a> {
pub yyinput: &'a [u8],
pub yycursor: usize,
/*!stags:re2c format = "pub @@: usize,"; */
}
/*!header:re2c:off*/
fn lex(yyrecord: &mut State) -> usize {
assert_eq!(yyrecord.yyinput.last(), Some(&0)); // expect null-terminated input
let t: usize;
/*!re2c
re2c:header = "lexer/state.rs";
re2c:yyfill:enable = 0;
re2c:api = record;
re2c:YYCTYPE = "u8";
re2c:tags = 1;
[a]* @t [b]* { return t; }
*/
}
fn main() {
let mut st = State {
yyinput: b"ab\0",
yycursor: 0,
/*!stags:re2c format = "@@: 0,"; */
};
assert_eq!(lex(&mut st), 1);
}
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