Macro abortable_parser::must_complete [−][src]
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"));