Reverted back

parser/src/lib.rs

@@ -26,71 +26,3 @@ pub fn parse<'a>(source: &'a str) -> Result<Vec<TopLevel>, ParseError<'a, Vec<To
 
     Ok(statements)
 }
-
-#[macro_export]
-macro_rules! ast_expr {
-    ($inner:tt @ $($item:ident)::+ ( $($t:tt $val:tt $val2:tt),* )) => {{
-        $($item)::+ ( $( $crate::_ast_t!($t $crate::_ast_ti!($inner, $val $val2)) )* )
-    }};
-
-    ($inner:tt @ $($item:ident)::+ { $($name:ident $t:tt $val:tt $val2:tt),*}) => {{
-        $(
-            let $name = $crate::_ast_t!($t $crate::_ast_ti!($inner, $val $val2));
-        )*
-
-        $($item)::+ { $($name,)* }
-    }};
-}
-
-#[macro_export]
-macro_rules! _ast_t {
-    (: $val:expr) => {
-        $val.get()?
-    };
-
-    (? $val:expr) => {
-        $val.or_else(|e| {
-            if let Some(recovered) = e.recovered {
-                Ok(recovered)
-            } else {
-                Err(e)
-            }
-        })
-        .get()?
-    };
-}
-
-#[macro_export]
-macro_rules! _ast_ti {
-    ($inner:ident, !*) => {
-        $crate::error::collect_recovered($inner)
-    };
-
-    ($inner:ident, @*) => {
-        $crate::error::collect_recovered($inner.next.unwrap().into_inner())
-    };
-
-    ($inner:ident, @ @) => {
-        $inner.next().unwrap().try_into()
-    };
-
-    ($inner:ident, ! $val:ident) => {
-        $val::try_from(&mut $inner)
-    };
-
-    ($inner:ident, @ $val:ident) => {
-        $val::try_from($inner.next().unwrap())
-    };
-
-    ($inner:ident, ? $val:ident) => {
-        $inner.next().map($val::try_from).transpose()
-    };
-
-    ($inner:ident, ? ($rule:path)) => {
-        $crate::parser::listen_rule(&mut $inner, $rule)
-    };
-
-    ($inner:ident, & $val:expr) => {
-        $val
-    };
-}