Inheritance gen

crates/codegen/src/top_level.rs

@@ -396,6 +396,36 @@ impl GenRust for TopLevelKind {
                         ClassItem::Method(_) => {}
                     }
                 }
+
+                if let Some(inherits) = inherits {
+                    cg.add("impl std::ops::Deref for ");
+                    cg.add(&name.get_rust());
+
+                    cg.addln(" {");
+                    cg.indent += 1;
+
+                    cg.add_indented("type Target = ");
+                    cg.add(&inherits.get_rust());
+                    cg.addln(";");
+
+                    cg.add_indentedln("fn deref(&self) -> &Self::Target {&self._super}");
+
+                    cg.indent -= 1;
+                    cg.addln("}");
+
+                    // Mut
+
+                    cg.add("impl std::ops::DerefMut for ");
+                    cg.add(&name.get_rust());
+
+                    cg.addln(" {");
+                    cg.indent += 1;
+
+                    cg.add_indentedln("fn deref(&mut self) -> &mut Self::Target {&mut self._super}");
+
+                    cg.indent -= 1;
+                    cg.addln("}");
+                }
             }
         }
     }