[−][src]Function nom::sequence::terminated

pub fn terminated<I, O1, O2, E: ParseError<I>, F, G>(
    first: F, 
    second: G
) -> impl Fn(I) -> IResult<I, O1, E> where
    F: Fn(I) -> IResult<I, O1, E>,
    G: Fn(I) -> IResult<I, O2, E>,

Gets an object from the first parser, then matches an object from the second parser and discards it.

Arguments

first The first parser to apply.
second The second parser to match an object.

use nom::sequence::terminated;
use nom::bytes::complete::tag;

let parser = terminated(tag("abc"), tag("efg"));

assert_eq!(parser("abcefg"), Ok(("", "abc")));
assert_eq!(parser("abcefghij"), Ok(("hij", "abc")));
assert_eq!(parser(""), Err(Err::Error(("", ErrorKind::Tag))));
assert_eq!(parser("123"), Err(Err::Error(("123", ErrorKind::Tag))));