1// pest. The Elegant Parser
2// Copyright (c) 2018 Dragoș Tiselice
3//
4// Licensed under the Apache License, Version 2.0
5// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT
6// license <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
7// option. All files in the project carrying such notice may not be copied,
8// modified, or distributed except according to those terms.
9
10use crate::error::Error;
11use crate::iterators::Pairs;
12use crate::RuleType;
13
14/// A trait with a single method that parses strings.
15pub trait Parser<R: RuleType> {
16 /// Parses a `&str` starting from `rule`.
17 #[allow(clippy::perf)]
18 fn parse(rule: R, input: &str) -> Result<Pairs<'_, R>, Error<R>>;
19}
20