feat: 搭建 Iterator 与 for-of 语法基础设施

crates/oxide_vm/src/bindings/bind_object.rs

@@ -24,8 +24,8 @@ pub fn bind_object(kernel: &Arc<OxideKernel>, global: &mut JsObject) {
         from_entries: crate::builtins::object::object_from_entries as *const (),
         get_prototype_of: crate::builtins::object::object_get_prototype_of as *const (),
         has_own: crate::builtins::object::object_has_own as *const (),
-        entries: std::ptr::null(),
-        values: std::ptr::null(),
+        entries: crate::builtins::object::object_entries as *const (),
+        values: crate::builtins::object::object_values as *const (),
     };
     kernel.builtin_world().bind_object_methods(
         &methods,

crates/oxide_vm/src/bindings/bind_string.rs

@@ -30,8 +30,8 @@ pub fn bind_string(kernel: &Arc<OxideKernel>, global: &mut JsObject) {
         trim_end: crate::builtins::string::string_trim_end as *const (),
         code_point_at: crate::builtins::string::string_code_point_at as *const (),
         normalize: crate::builtins::string::string_normalize as *const (),
-        match_all: std::ptr::null(),
-        replace_all: std::ptr::null(),
+        match_all: crate::builtins::string::string_match_all as *const (),
+        replace_all: crate::builtins::string::string_replace_all as *const (),
     };
     kernel.builtin_world().bind_string_methods(
         &string_methods,

crates/oxide_vm/src/bindings/bind_symbol.rs

@@ -45,6 +45,11 @@ pub fn bind_symbol(kernel: &Arc<OxideKernel>, global: &mut JsObject) {
     );
     bind_well_known_symbol(kernel, ctor, sf, sh, "split", sym_split_val);
 
+    let sym_iterator_val = JsValue::from_js_object(
+        kernel.builtin_world().sym_iterator.as_ptr() as *mut JsObject,
+    );
+    bind_well_known_symbol(kernel, ctor, sf, sh, "iterator", sym_iterator_val);
+
     bind_constructor_hash!(
         kernel,
         global,