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 10 use error::Error; 11 use iterators::Pairs; 12 use RuleType; 13 14 /// A trait with a single method that parses strings. 15 pub trait Parser<R: RuleType> { 16 /// Parses a `&str` starting from `rule`. parse(rule: R, input: &str) -> Result<Pairs<R>, Error<R>>17 fn parse(rule: R, input: &str) -> Result<Pairs<R>, Error<R>>; 18 } 19