diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tokenizer.rs | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/tokenizer.rs b/src/tokenizer.rs index bb73430..685198e 100644 --- a/src/tokenizer.rs +++ b/src/tokenizer.rs @@ -253,8 +253,9 @@ impl<'a> Tokenizer<'a> { concrete: false, lazy: false, container: None, - resolvers: vec![], - resolver_ids: vec![], + // Assume about 10 resolvers. + resolvers: Vec::with_capacity(10), + resolver_ids: Vec::with_capacity(10) } } @@ -479,7 +480,7 @@ impl<'a> Tokenizer<'a> { if matches!(state, State::Ok(_)) { feed_impl(tokenizer, result.1, after) } else { - State::Nok + state } }, ) @@ -491,7 +492,7 @@ impl<'a> Tokenizer<'a> { pub fn go_until( &mut self, state_fn: impl FnOnce(&mut Tokenizer, Code) -> State + 'static, - until: impl FnMut(Code) -> bool + 'static, + until: impl Fn(Code) -> bool + 'static, done: impl FnOnce(State) -> Box<StateFn> + 'static, ) -> Box<StateFn> { attempt_impl( @@ -620,6 +621,9 @@ impl<'a> Tokenizer<'a> { ) -> State { assert!(!self.drained, "cannot feed after drain"); + // Let’s assume an event per character. + self.events.reserve(codes.len()); + let mut result = feed_impl(self, codes, start); if drain { @@ -667,7 +671,7 @@ impl<'a> Tokenizer<'a> { /// Used in [`Tokenizer::attempt`][Tokenizer::attempt] and [`Tokenizer::check`][Tokenizer::check]. fn attempt_impl( state: impl FnOnce(&mut Tokenizer, Code) -> State + 'static, - mut pause: impl FnMut(Code) -> bool + 'static, + pause: impl Fn(Code) -> bool + 'static, mut codes: Vec<Code>, done: impl FnOnce((&[Code], &[Code]), &mut Tokenizer, State) -> State + 'static, ) -> Box<StateFn> { |