- Small refractoring of code, merge tokens

- Completed block token

src/ControlStructure/IfToken.php

@@ -4,10 +4,22 @@ namespace Picea\ControlStructure;
 
 class IfToken implements ControlStructure {
 
-    public string $token = "if";
+    public array $token = [ "if", "else", "elseif", "endif" ];
 
     public function parse(/*\Picae\Compiler\Context*/ &$context, ?string $arguments, string $token) {
-        return "<?php if ($arguments): ?>";
+        switch($token) {
+            case "if":
+                return "<?php if ($arguments): ?>";
+
+            case "else":
+                return "<?php else: ?>";
+            
+            case "elseif":
+                return "<?php elseif ($arguments): ?>";
+                
+            case "endif":
+                return "<?php endif ?>";
+        }
     }
 
 }