Function chomp::parsers::not_token [−] [src]

pub fn not_token<I: Copy + PartialEq>(i: Input<I>, t: I) -> SimpleResult<I, I>

Matches a single token as long as it is not equal to t, returning the match on success.

If the buffer length is 0 this parser is considered incomplete.

use chomp::{Input, not_token};

let p1 = Input::new(b"abc");

assert_eq!(not_token(p1, b'b').unwrap(), b'a');

let p2 = Input::new(b"abc");

assert_eq!(not_token(p2, b'b').unwrap(), b'a');