Function combine::parser::char::tab

source · [−]

pub fn tab<Input>() -> impl Parser<Input, Output = char, PartialState = ()> where
    Input: Stream<Token = char>,
    Input::Error: ParseError<Input::Token, Input::Range, Input::Position>,

Expand description

Parses a tab character ('\t').

use combine::Parser;
use combine::parser::char::tab;
assert_eq!(tab().parse("\t"), Ok(('\t', "")));
assert!(tab().parse(" ").is_err());