macro_rules! take_str {
( $i:expr, $size:expr ) => { ... };
}
Expand description
take_str!(nb) => &[T] -> IResult<&[T], &str>
same as take! but returning a &str
Example
named!(take5( &[u8] ) -> &str, take_str!( 5 ) );
let a = b"abcdefgh";
assert_eq!(take5(&a[..]), Ok((&b"fgh"[..], "abcde")));