Macro java_inner

macro_rules! java_inner {
    (toplevel {}) => { ... };
    (toplevel { package $name:ident; $($remaining:tt)* }) => { ... };
    (toplevel { public class $name:ident {
        $($kind:ident $var:ident;)*
        ---
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (toplevel { public class $name:ident {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (class($class:ident) {}) => { ... };
    (class($class:ident) { public static void main(String[] $args:ident) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (class($class:ident) { public $constructor:ident($self:ident$(, $kind:ident $var:ident)*) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (class($class:ident) { public $ret:ident $fn:ident($self:ident$(, $kind:ident $var:ident)*) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (class($class:ident) { public static $ret:ident $fn:ident($($kind:ident $var:ident),*) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (stmt($class:ident) {}) => { ... };
    (stmt($class:ident) { System.out.println($($out:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { System.out.println_debug($($out:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { System.out.print($($out:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $kind:ident $name:ident = ($($value:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $kind:ident $name:ident = $value:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { ($name:expr) = ($($val:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { ($name:expr) = $val:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $name:ident = $val:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { ($name:expr) += $val:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { ($name:expr) -= $val:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $name:ident++; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $name:ident--; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { return ($($val:tt)*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { return $val:expr; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { break; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { continue; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { for (($($pre:tt)*); ($($cond:tt)*); ($($post:tt)*)) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { if ($($cond:tt)*) {
        $($success:tt)*
    } $(else if ($($elseif_cond:tt)*) {
        $($elseif_success:tt)*
    // Else is not optional but we can use * as a hack
    })* $(else {
        $($otherwise:tt)*
    })*; $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { switch($($search:tt)*) {
        $(case ($match:expr) {
            $($success:tt)*
        })*
        // Should only be one default but rust doesn't have optional macro args yet AFAIK
        $(default {
            $($default:tt)*
        })*
    } $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { while ($($cond:tt)*) {
        $($inner:tt)*
    } $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $val:ident.$fn:ident($(($($var:tt)*)),*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $val:ident.$fn:ident($($var:expr),*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $fn:ident($(($($var:tt)*)),*); $($remaining:tt)* }) => { ... };
    (stmt($class:ident) { $fn:ident($($var:expr),*); $($remaining:tt)* }) => { ... };
    (expr($class:ident) { $array:ident[$index:expr] }) => { ... };
    (expr($class:ident) { $array:ident.length }) => { ... };
    (expr($class:ident) { ($($var1:tt)*) $(+ ($($var2:tt)*))+ }) => { ... };
    (expr($class:ident) { $var:ident++ }) => { ... };
    (expr($class:ident) { $var1:ident $op:tt $var2:ident }) => { ... };
    (expr($class:ident) { ($($var1:tt)*) $op:tt ($($var2:tt)*) }) => { ... };
    (expr($_class:ident) { new $class:ident($(($($var:tt)*)),*) }) => { ... };
    (expr($_class:ident) { new $class:ident($($var:expr),*) }) => { ... };
    (expr($class:ident) { $fn:ident($(($($var:tt)*)),*) }) => { ... };
    (expr($class:ident) { $fn:ident($($var:expr),*) }) => { ... };
    (expr($class:ident) { $expr:expr }) => { ... };
    (kind byte) => { ... };
    (kind short) => { ... };
    (kind int) => { ... };
    (kind long) => { ... };
    (kind void) => { ... };
    (kind $name:ident) => { ... };
}