oni_comb_parser_rs::prelude

Function elm_ref

Source 
pub fn elm_ref<'a, I>(element: I) -> Parser<'a, I, &'a I>
where
    I: Element + PartialEq + 'a,
Expand description

Returns a Parser that parses the specified element.(for reference)
指定した要素を解析するParserを返します。(参照版)

  • element: element
  • element: 要素

§Example(例)

use oni_comb_parser_rs::prelude::*;

let text: &str = "x";
let input: Vec<char> = text.chars().collect::<Vec<_>>();

let parser: Parser<char, &char> = elm_ref('x');

let result: ParseResult<char, &char> = parser.parse(&input);

assert!(result.is_success());
assert_eq!(result.success().unwrap(), &input[0]);