Macro abortable_parser::must_complete

macro_rules! must_complete {
    ($i:expr, $e:expr, $f:ident!( $( $args:tt )* ) ) => { ... };
    ($i:expr, $efn:expr, $f:ident) => { ... };
}

Turns Result::Fail and Result::Incomplete into Result::Abort.

You must specify the error message to use in case the matcher is incomplete.

use abortable_parser::iter;
let input_str = "foo";
let iter = iter::SliceIter::new(input_str.as_bytes());
let mut result = must_complete!(iter, "AHHH".to_string(), text_token!("fooooo"));