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// re2rust $INPUT -o $OUTPUT --utf8
/*!include:re2c "unicode_categories.re" */
fn lex(str: &[u8]) -> bool {
let (mut cur, mut mar) = (0, 0);
/*!re2c
re2c:define:YYCTYPE = u8;
re2c:define:YYPEEK = "*str.get_unchecked(cur)";
re2c:define:YYSKIP = "cur += 1;";
re2c:define:YYBACKUP = "mar = cur;";
re2c:define:YYRESTORE = "cur = mar;";
re2c:yyfill:enable = 0;
// Simplified "Unicode Identifier and Pattern Syntax"
// (see https://unicode.org/reports/tr31)
id_start = L | Nl | [$_];
id_continue = id_start | Mn | Mc | Nd | Pc | [\u200D\u05F3];
identifier = id_start id_continue*;
identifier { return true; }
* { return false; }
*/
}
fn main() {
assert!(lex("_Ыдентификатор\0".as_bytes()));
}