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feat: Uint8Array base64/hex 六方法与共享原型 toString

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This commit is contained in:
彭俊皓
2026-09-22 14:28:38 +00:00
parent d6acfdf04f
commit 6fcd1af059
7 changed files with 1323 additions and 10 deletions
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crates/oxide_kernel/src/builtin/construct.rs
+12 -9
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@@ -159,11 +159,12 @@ fn make_typed_array_abstract_ctor(
}
pub(crate) fn make_typed_array_family(
string_forge: &PermInterner, shape_forge: &ShapeForge, labels: BuiltinLabels, object_proto: &P<JsObject>,
string_forge: &PermInterner, shape_forge: &ShapeForge, labels: BuiltinLabels, array_proto: &P<JsObject>,
) -> TypedArrayFamily {
let obj_proto_val = JsValue::from_js_object(object_proto.as_ptr() as *mut JsObject);
// 给共享原型开 "constructor" 槽位（占位值在 wire 时填抽象构造器）。
let mut typed_array_proto_obj = JsObject::new_empty(EMPTY_SHAPE_ID, obj_proto_val);
let array_proto_val = JsValue::from_js_object(array_proto.as_ptr() as *mut JsObject);
// 给共享原型开 "constructor" 槽位（占位值在 wire 时填抽象构造器）；
// [[Prototype]] 按规范接 Array.prototype（toString 经绑定层共享同一函数对象）。
let mut typed_array_proto_obj = JsObject::new_empty(EMPTY_SHAPE_ID, array_proto_val);
let ctor_si = labels.constructor;
let proto_shape = shape_forge.make_shape(typed_array_proto_obj.shape_id(), ctor_si);
typed_array_proto_obj.set_shape_id(proto_shape);
@@ -252,9 +253,9 @@ fn set_proto_if_changed(obj: &P<JsObject>, proto: JsValue) {
/// TypedArray 家族共享对），经 `wire_ctor_proto` 覆盖占位槽；
/// 2. 23 个非 TypedArray 构造器的 `[[Prototype]]` → Function.prototype
/// （标准内置函数对象均继承 Function.prototype）；
/// 3. 25 个非 Object 原型的 `[[Prototype]]` → Object.prototype，另含
/// 3. 24 个非 Object 原型的 `[[Prototype]]` → Object.prototype，另含
/// Temporal 命名空间对象、Temporal.now、Console 单例与 Math/JSON
/// 命名空间对象；
/// 命名空间对象；%TypedArray% 共享原型例外接 Array.prototype；
/// 4. %IteratorPrototype% → Object.prototype，6 个集合迭代器原型
/// → %IteratorPrototype%；
/// 5. TypedArray 家族：11 个具体原型 → %TypedArray% 共享原型，11 个具体
@@ -337,7 +338,7 @@ pub(crate) fn wire_builtin_world_links(world: &BuiltinWorld) {
}
let obj_proto_val = JsValue::from_js_object(world.object_proto.as_ptr() as *mut JsObject);
let non_object_protos: [&P<JsObject>; 25] = [
let non_object_protos: [&P<JsObject>; 24] = [
&world.array_proto,
&world.function_proto,
&world.string_proto,
@@ -351,7 +352,6 @@ pub(crate) fn wire_builtin_world_links(world: &BuiltinWorld) {
&world.regexp_proto,
&world.array_buffer_proto,
&world.data_view_proto,
&world.typed_array_proto,
&world.instant_proto,
&world.plain_date_proto,
&world.plain_time_proto,
@@ -367,6 +367,9 @@ pub(crate) fn wire_builtin_world_links(world: &BuiltinWorld) {
for proto in &non_object_protos {
set_proto_if_changed(proto, obj_proto_val);
}
// %TypedArray%.prototype → Array.prototype（toString 语义经此继承）。
let array_proto_val = JsValue::from_js_object(world.array_proto.as_ptr() as *mut JsObject);
set_proto_if_changed(&world.typed_array_proto, array_proto_val);
// Temporal 命名空间对象（非构造器）继承 Object.prototype。
set_proto_if_changed(&world.temporal_object, obj_proto_val);
@@ -468,7 +471,7 @@ impl BuiltinWorld {
let (array_buffer_proto, array_buffer_constructor) =
make_named_pair(string_forge, shape_forge, labels, "ArrayBuffer");
let (data_view_proto, data_view_constructor) = make_named_pair(string_forge, shape_forge, labels, "DataView");
let typed_arrays = make_typed_array_family(string_forge, shape_forge, labels, &object_proto);
let typed_arrays = make_typed_array_family(string_forge, shape_forge, labels, &array_proto);
let sym_match = P::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::null()));
let sym_replace = P::new(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::null()));