Macro nom::exact

[+] Show declaration

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

[−] Expand description

exact!() will fail if the child parser does not consume the whole data

This combinator works with the AtEof trait that input types must implement. If an input type's at_eof method returns true, it means there will be no more refills (like what happens when buffering big files).

TODO: example