- Work on Language Handler and extension.

- Added an URL extension which allows routes and URLs.
- Fixed some bug within ClassTemplate

src/Compiler/Context.php

@@ -22,6 +22,8 @@ abstract class Context {
 
     public array $useStack = [];
 
+    public array $functionStack = [];
+
     public array $hooks = [];
 
     public Compiler $compiler;
@@ -45,13 +47,38 @@ abstract class Context {
 
     public function renderUses() : string
     {
-        return implode(",", $context->useStack ?? []);
+        return implode(",", $this->useStack ?? []);
     }
 
-    #public function variables(array $variables) : void
-    #{
-    #    $this->variables = $variables;
-    #}
+    public function renderFunctions() : string
+    {
+        $cls = $this->compiledClassPath();
+        $ns = $this->namespace ? "\\{$this->namespace}\\" : "";
+
+        foreach($this->functionStack as $name => $function) {
+            $list[] = <<<FUNC
+                if ( false === ( ( \$caching['$ns$name'] ?? false) || function_exists( '$ns$name' ) ) ) {
+                    \$caching['$ns$name'] = true;
+
+                    function $name(...\$arguments) {
+                        return $cls::\$context->functionStack['$name'](...\$arguments);
+                    }
+                }
+            FUNC;
+        }
+
+        return implode(PHP_EOL, $list);
+    }
+
+    public function exportFunctions() : void
+    {
+        
+    }
+
+    public function pushFunction($name, Callable $callable) : void
+    {
+        $this->functionStack[$name] = $callable;
+    }
 
     public function compiledClassPath() : string
     {
@@ -61,4 +88,9 @@ abstract class Context {
 
         return $this->className;
     }
+    
+    public function cacheFilename() : string
+    {
+        return strtolower(str_replace("\\", DIRECTORY_SEPARATOR, $this->namespace)) . ".context";
+    }
 }