Macro dep_obj::dep_obj

macro_rules! dep_obj {
    ( $(#[$($a:tt)+])* struct $name:ident 
        $(< $( $lt:tt $( : $clt:tt $(+ $dlt:tt )* )? ),+ $(,)?>)?
        as $id:ty : $type_:ident {
            $(
               $field:ident : $field_type:ty = $val:expr
            ),+
            $(,)?
        }) => { ... };
    ( $(#[$($a:tt)+])* pub $(($($vis:tt)+))? struct $name:ident
        $(< $( $lt:tt $( : $clt:tt $(+ $dlt:tt )* )? ),+ $(,)?>)?
        as $id:ty : $type_:ident {
            $(
               $field:ident : $field_type:ty = $val:expr
            ),+
            $(,)?
        }) => { ... };
    ( $(#[$($a:tt)+])* struct $name:ident 
        $(< $( $lt:tt $( : $clt:tt $(+ $dlt:tt )* )? ),+ $(,)?>)?
        as $id:ty : $type_:ident {
        }) => { ... };
    ( $(#[$($a:tt)+])* pub $(($($vis:tt)+))? struct $name:ident
        $(< $( $lt:tt $( : $clt:tt $(+ $dlt:tt )* )? ),+ $(,)?>)?
        as $id:ty : $type_:ident {
        }) => { ... };
    ( @impl $builder:ident [$(#[$($a:tt)+])*] ($($vis:tt)*) $name:ident as $id:ty : $type_:ident ;
        [$($s:tt)*] [$($p:tt)*] [$($c:tt)*] [$($l:tt)*] [$field:ident : $field_type:ty = $val:expr $(, $($tail:tt)+)?];
        $([ $($g:tt)+ ], [ $($r:tt)+ ])? ) => { ... };
    ( @impl $builder:ident [$(#[$($a:tt)+])*] ($($vis:tt)*) $name:ident as $id:ty : $type_:ident ;
        [$($s:tt)*] [$($p:tt)*] [$($c:tt)*] [$($l:tt)*] [];
        $([ $($g:tt)+ ], [ $($r:tt)+ ])? ) => { ... };
}