- Added while/endwhile and do/while syntaxes

- Fix the abstractclass requirement of parse() function

src/ControlStructure/SwitchToken.php

@@ -6,7 +6,7 @@ class SwitchToken implements ControlStructure {
 
     public array $token = [ "switch", "case", "endswitch" ];
 
-    public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $arguments, string $token) {
+    public function parse(\Picea\Compiler\Context &$context, ?string $arguments, string $token) {
         switch($token) {
             case "switch":
                 $context->switchStack[] = true;