Function memoir::parsers::many

source · [−]

pub fn many<O, U>(p: Parser<O>) -> Parser<U> where
    O: 'static,
    U: 'static + FromIterator<O>,

Expand description

Applies the parser one or more times.

use memoir::*;

let p = many::<_, String>(symbol('!'));

assert_eq!(p.to_string(), "'!'+");

assert!(p.parse("!").is_ok());
assert!(p.parse("!!").is_ok());
assert!(p.parse("!!!").is_ok());
assert!(p.parse("").is_err());