macro_rules! sep {
($i:expr, $separator:ident, tuple ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, pair ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, delimited ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, separated_pair ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, preceded ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, terminated ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, do_parse ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, permutation ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, alt ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, alt_complete ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, switch ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, separated_list ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, many0 ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, many1 ! ($($rest:tt)*) ) => { ... };
($i:expr, $separator:ident, $submac:ident!( $($args:tt)* )) => { ... };
($i:expr, $separator:ident, $f:expr) => { ... };
}
sep is the parser rewriting macro for whitespace separated formats
it takes as argument a space eating function and a parser tree,
and will intersperse the space parser everywhere
#[macro_export]
macro_rules! ws (
($i:expr, $($args:tt)*) => (
{
use $crate::sp;
sep!($i, sp, $($args)*)
}
)
);