- Added while/endwhile and do/while syntaxes

- Fix the abstractclass requirement of parse() function

src/ControlStructure/ExtendsToken.php

@@ -6,7 +6,7 @@ class ExtendsToken implements ControlStructure {
 
     public string $token = "extends";
 
-    public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $path, string $token) {
+    public function parse(\Picea\Compiler\Context &$context, ?string $path, string $token) {
         # Triming string's quotes
         $path = trim($path, "\"\' \t");