Macro abortable_parser::until

macro_rules! until {
    ($i:expr, $rule:ident!( $( $args:tt )* ) ) => { ... };
    ($i:expr, $rule:ident) => { ... };
}

Consumes an input until it reaches a term that the contained rule matches. It does not consume the subrule.

If the term never matches then returns incomplete.

use abortable_parser::iter;
use std::convert::From;
let iter: iter::SliceIter<u8> = "foo;".into();
let tok = until!(iter, text_token!(";"));
if let Result::Complete(i, o) = tok {
    assert_eq!(i.get_offset(), 3);
}