feat: 实现 Iterator.from 全局绑定

crates/oxide_vm/src/bindings/bind_iterator.rs

@@ -0,0 +1,24 @@
+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, configure_native_constructor};
+
+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;
+    let mut iterator = Box::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(function_proto)));
+    iterator.set_function(true);
+    configure_native_constructor(&mut iterator, crate::builtins::iterator::iterator_constructor as *const (), 0);
+
+    apply_binding_table(
+        session.builtin_world(),
+        &mut iterator,
+        core,
+        &[("from", crate::builtins::iterator::iterator_from as *const (), 1)],
+    );
+
+    bind_global_value(core, global, "Iterator", JsValue::from_js_object(Box::into_raw(iterator)));
+}