feat: 添加 TypedArray 全局构造器

crates/oxide_vm/src/bindings/bind_typed_array.rs

@@ -0,0 +1,110 @@
+use std::sync::Arc;
+
+use crate::bind_constructor_hash;
+use crate::bindings::{apply_binding_table, configure_native_constructor};
+use oxide_kernel::kernel::{KernelCore, KernelSession};
+use oxide_types::object::JsObject;
+
+macro_rules! bind_typed_array_constructor {
+    ($core:expr, $global:expr, $name:literal, $ctor_ptr:expr, $ctor_fn:path) => {{
+        let ctor = unsafe { &mut *$ctor_ptr };
+        configure_native_constructor(ctor, $ctor_fn as *const (), 1);
+        bind_constructor_hash!($core, $global, $name, $ctor_ptr, $ctor_fn, 1);
+    }};
+}
+
+pub fn bind_typed_array(core: &Arc<KernelCore>, session: &KernelSession, global: &mut JsObject) {
+    let shared_proto_ptr = session.builtin_world().typed_array_proto.as_ptr() as *mut JsObject;
+    let shared_proto = unsafe { &mut *shared_proto_ptr };
+    apply_binding_table(
+        session.builtin_world(),
+        shared_proto,
+        core,
+        &[
+            ("at", crate::builtins::typed_array::typed_array_at as *const (), 1),
+            ("fill", crate::builtins::typed_array::typed_array_fill as *const (), 3),
+            ("set", crate::builtins::typed_array::typed_array_set as *const (), 2),
+            ("slice", crate::builtins::typed_array::typed_array_slice as *const (), 2),
+            ("subarray", crate::builtins::typed_array::typed_array_subarray as *const (), 2),
+            ("toString", crate::builtins::typed_array::typed_array_to_string as *const (), 0),
+        ],
+    );
+
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Int8Array",
+        session.builtin_world().int8array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::int8array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Uint8Array",
+        session.builtin_world().uint8array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::uint8array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Uint8ClampedArray",
+        session.builtin_world().uint8clampedarray_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::uint8clampedarray_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Int16Array",
+        session.builtin_world().int16array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::int16array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Uint16Array",
+        session.builtin_world().uint16array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::uint16array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Int32Array",
+        session.builtin_world().int32array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::int32array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Uint32Array",
+        session.builtin_world().uint32array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::uint32array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Float32Array",
+        session.builtin_world().float32array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::float32array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "Float64Array",
+        session.builtin_world().float64array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::float64array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "BigInt64Array",
+        session.builtin_world().bigint64array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::bigint64array_constructor
+    );
+    bind_typed_array_constructor!(
+        core,
+        global,
+        "BigUint64Array",
+        session.builtin_world().biguint64array_constructor.as_ptr() as *mut JsObject,
+        crate::builtins::typed_array::biguint64array_constructor
+    );
+}

crates/oxide_vm/src/bindings/mod.rs

@@ -18,6 +18,7 @@ pub mod bind_set;
 pub mod bind_string;
 pub mod bind_stubs;
 pub mod bind_symbol;
+pub mod bind_typed_array;
 
 use std::sync::Arc;
 
@@ -91,6 +92,7 @@ pub fn init_kernel_builtins(core: &Arc<KernelCore>, session: &mut KernelSession)
     bind_array::bind_array(core, session, global);
     bind_array_buffer::bind_array_buffer(core, session, global);
     bind_data_view::bind_data_view(core, session, global);
+    bind_typed_array::bind_typed_array(core, session, global);
     bind_error::bind_error(core, session, global);
     bind_string::bind_string(core, session, global);
     bind_number::bind_number(core, session, global);