Macro itag

macro_rules! itag {
    ($input:expr, $string:expr) => { ... };
}

itag!(&[T]: nom::AsBytes) => &[T] -> Result<&[T], &[T]> declares a case-insensitive ASCII array as a suite to recognize.

It is pretty similar to the nom tag! macro except it is case-insensitive and only accepts ASCII characters so far.

It does not return the consumed data but the expected data (the first argument).

Examples

use tagua_parser::Result;

named!(
    test<&str>,
    itag!("foobar")
);

let output = Result::Done(&b""[..], "foobar");

assert_eq!(test(&b"foobar"[..]), output);
assert_eq!(test(&b"FoObAr"[..]), output);