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improve search at_beginning

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This commit is contained in:
Kangzhi Shi
2024-01-05 07:23:50 +02:00
committed by Steve Shi
parent 2fe129252f
commit f9b2d10c71
1 changed files with 5 additions and 3 deletions
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8
src/engine.rs
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@@ -201,15 +201,17 @@ impl State {
return search_info_charset(&mut req, self, ctx);
}
// fallback to general search
// skip OP INFO
ctx.skip_code_from(&req, 1);
}
if _match(&req, self, ctx) {
return true;
}
if ctx.try_peek_code_as::<SreOpcode, _>(&req, 1).unwrap() == SreOpcode::AT
&& (ctx.try_peek_code_as::<SreAtCode, _>(&req, 2).unwrap() == SreAtCode::BEGINNING
|| ctx.try_peek_code_as::<SreAtCode, _>(&req, 2).unwrap()
if ctx.try_peek_code_as::<SreOpcode, _>(&req, 0).unwrap() == SreOpcode::AT
&& (ctx.try_peek_code_as::<SreAtCode, _>(&req, 1).unwrap() == SreAtCode::BEGINNING
|| ctx.try_peek_code_as::<SreAtCode, _>(&req, 1).unwrap()
== SreAtCode::BEGINNING_STRING)
{
self.reset(req.end);