refactor: 绑定层函数签名收敛为 BindEnv 单参

crates/oxide_vm/src/bindings/bind_iterator.rs

@@ -1,13 +1,10 @@
-use std::sync::Arc;
-
-use oxide_kernel::kernel::{KernelCore, KernelSession};
 use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
 use oxide_types::object::JsObject;
 use oxide_types::value::JsValue;
 
 use crate::bindings::{
     apply_binding_table, bind_global_value, bind_iterator_ctor_identity, bind_iterator_function_prototype,
-    configure_native_constructor,
+    configure_native_constructor, BindEnv,
 };
 
 /// 绑定 `Iterator` 全局构造器（`prototype` = %IteratorPrototype%、`from` 方法）。
@@ -15,8 +12,8 @@ use crate::bindings::{
 /// 迭代器原型方法（%IteratorPrototype% 的 `@@iterator` 与各集合原型 `next`）由
 /// `rebind_dirty_builtins` 的 object 分支统一安装，本入口不重复绑定，避免
 /// 保留原型经 dirty reset 时属性槽膨胀。
-pub fn bind_iterator(core: &Arc<KernelCore>, session: &KernelSession, global: &mut JsObject) {
-    let function_proto = session.builtin_world().function_proto.as_ptr() as *mut JsObject;
+pub fn bind_iterator(env: BindEnv<'_>, global: &mut JsObject) {
+    let function_proto = env.world().function_proto.as_ptr() as *mut JsObject;
     let mut iterator = Box::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(function_proto)));
     iterator.set_function(true);
     configure_native_constructor(
@@ -24,18 +21,17 @@ pub fn bind_iterator(core: &Arc<KernelCore>, session: &KernelSession, global: &m
         oxide_builtins::iterator::iterator_constructor::<crate::vm::Vm> as *const (),
         0,
     );
-    bind_iterator_ctor_identity(core, &mut iterator);
-    bind_iterator_function_prototype(core, session, &mut iterator);
+    bind_iterator_ctor_identity(env.core, &mut iterator);
+    bind_iterator_function_prototype(env, &mut iterator);
 
     apply_binding_table(
-        session.builtin_world(),
+        env,
         &mut iterator,
-        core,
         &[("from", oxide_builtins::iterator::iterator_from::<crate::vm::Vm> as *const (), 1)],
     );
 
     let iterator_ptr = Box::into_raw(iterator);
     // 登记进 world 释放表：session 收尾统一释放构造器本体与属性区。
-    session.builtin_world().track_leaked_object(iterator_ptr);
-    bind_global_value(core, global, "Iterator", JsValue::from_js_object(iterator_ptr));
+    env.world().track_leaked_object(iterator_ptr);
+    bind_global_value(env.core, global, "Iterator", JsValue::from_js_object(iterator_ptr));
 }