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refactor: 内置八文件续迁内核访问器调用至 VmHost 能力方法

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彭俊皓
2026-10-08 07:37:24 +00:00
parent 376a2a1e9e
commit 8a67117497
10 changed files with 101 additions and 104 deletions
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crates/oxide_builtins/src/array_buffer.rs
+13 -16
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@@ -5,7 +5,7 @@ use oxide_types::object::{JsObject, NativeFnPtr};
use oxide_types::private_key::{encode_symbol_key, WELL_KNOWN_SYMBOL_SPECIES};
use oxide_types::value::JsValue;
use oxide_runtime_api::{NativeResult, VmHost};
use oxide_runtime_api::{NativeResult, ProtoKind, VmHost};
use crate::array::to_integer_or_infinity_bounded;
@@ -89,7 +89,7 @@ fn normalize_index<H: VmHost>(vm: &mut H, value: JsValue, len: usize) -> Result<
/// 默认缓冲区原型 %ArrayBuffer.prototype%（构造器回落路径与各定长建点共用）。
pub(crate) fn default_array_buffer_proto<H: VmHost>(vm: &H) -> JsValue {
JsValue::from_js_object(vm.session().builtin_world().array_buffer_proto.as_ptr() as *mut JsObject)
JsValue::from_js_object(vm.builtin_proto(ProtoKind::ArrayBufferProto))
}
/// 分配携给定 proto 与载荷形态（`max_byte_length` 为存储态：0 定长，非 0 可
@@ -150,7 +150,7 @@ pub fn drop_array_buffer_native(obj: &mut JsObject) -> u64 {
/// 默认缓冲区原型 %SharedArrayBuffer.prototype%（构造器回落路径与各定长建点共用）。
pub(crate) fn default_shared_array_buffer_proto<H: VmHost>(vm: &H) -> JsValue {
JsValue::from_js_object(vm.session().builtin_world().shared_array_buffer_proto.as_ptr() as *mut JsObject)
JsValue::from_js_object(vm.builtin_proto(ProtoKind::SharedArrayBufferProto))
}
/// 分配携给定 proto 与载荷形态（`max_byte_length` 为存储态：0 定长，非 0 可
@@ -281,7 +281,7 @@ pub fn shared_array_buffer_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> Na
let options_ptr = options.as_js_object_ptr();
// SAFETY: is_object 保证指针非空且对象本 session 存活。
let options_obj = unsafe { &*options_ptr };
let si = vm.kernel_core().perm_interner().intern("maxByteLength").0;
let si = vm.perm_intern("maxByteLength");
let max_val = match vm.ordinary_get(options_obj, si, options) {
Ok(v) => v,
Err(err) => return NativeResult::Err(crate::iterator::engine_error(vm, &err)),
@@ -308,7 +308,7 @@ pub fn shared_array_buffer_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> Na
let nt_ptr = new_target.as_js_object_ptr();
// SAFETY: is_object 保证指针非空且对象本 session 存活。
let nt_obj = unsafe { &*nt_ptr };
let proto_si = vm.kernel_core().perm_interner().intern("prototype").0;
let proto_si = vm.perm_intern("prototype");
let proto_val = match vm.ordinary_get(nt_obj, proto_si, new_target) {
Ok(v) => v,
Err(err) => return NativeResult::Err(crate::iterator::engine_error(vm, &err)),
@@ -482,8 +482,7 @@ pub fn shared_array_buffer_slice<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeRe
let new_len = final_.saturating_sub(first);
// 物种读与构造各是 JS 调用窗口：getter/构造器可晋升源。
let default_ctor =
JsValue::from_js_object(vm.session().builtin_world().shared_array_buffer_constructor.as_ptr() as *mut JsObject);
let default_ctor = JsValue::from_js_object(vm.builtin_proto(ProtoKind::SharedArrayBufferConstructor));
let ctor = native_try!(ab_species_constructor(vm, this_val, default_ctor));
let new_val = match vm.construct_ctor(ctor, &[JsValue::int(new_len as i32)]) {
Ok(v) => v,
@@ -593,7 +592,7 @@ pub fn array_buffer_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeRes
let options_ptr = options.as_js_object_ptr();
// SAFETY: is_object 保证指针非空且对象本 session 存活。
let options_obj = unsafe { &*options_ptr };
let si = vm.kernel_core().perm_interner().intern("maxByteLength").0;
let si = vm.perm_intern("maxByteLength");
let max_val = match vm.ordinary_get(options_obj, si, options) {
Ok(v) => v,
Err(err) => return NativeResult::Err(crate::iterator::engine_error(vm, &err)),
@@ -620,7 +619,7 @@ pub fn array_buffer_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeRes
let nt_ptr = new_target.as_js_object_ptr();
// SAFETY: is_object 保证指针非空且对象本 session 存活。
let nt_obj = unsafe { &*nt_ptr };
let proto_si = vm.kernel_core().perm_interner().intern("prototype").0;
let proto_si = vm.perm_intern("prototype");
let proto_val = match vm.ordinary_get(nt_obj, proto_si, new_target) {
Ok(v) => v,
Err(err) => return NativeResult::Err(crate::iterator::engine_error(vm, &err)),
@@ -642,7 +641,7 @@ pub fn array_buffer_constructor<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeRes
// SAFETY: obj_ptr 为 alloc_object 新建对象，无别名。
let obj = unsafe { &mut *obj_ptr };
if let Some(max) = max_opt {
let si = vm.kernel_core().perm_interner().intern("maxByteLength").0;
let si = vm.perm_intern("maxByteLength");
if let Err(err) = vm.define_data_property(
obj,
si,
@@ -811,7 +810,7 @@ fn ab_resolve_bounds<H: VmHost>(
/// 构造器，非构造器抛 TypeError。
fn ab_species_constructor<H: VmHost>(vm: &mut H, o_val: JsValue, default_ctor: JsValue) -> Result<JsValue, JsValue> {
let o_obj = unsafe { &*o_val.as_js_object_ptr() };
let ctor_key = vm.kernel_core().perm_interner().intern("constructor").0;
let ctor_key = vm.perm_intern("constructor");
let c = match vm.ordinary_get(o_obj, ctor_key, o_val) {
Ok(v) => v,
Err(msg) => return Err(crate::iterator::engine_error(vm, &msg)),
@@ -873,8 +872,7 @@ pub fn array_buffer_slice<H: VmHost>(vm: &mut H, args: &[u8]) -> NativeResult {
let new_len = final_.saturating_sub(first);
// 物种读与构造各是 JS 调用窗口：getter/构造器可 detach、resize、晋升源。
let default_ctor =
JsValue::from_js_object(vm.session().builtin_world().array_buffer_constructor.as_ptr() as *mut JsObject);
let default_ctor = JsValue::from_js_object(vm.builtin_proto(ProtoKind::ArrayBufferConstructor));
let ctor = native_try!(ab_species_constructor(vm, this_val, default_ctor));
let new_val = match vm.construct_ctor(ctor, &[JsValue::int(new_len as i32)]) {
Ok(v) => v,
@@ -982,10 +980,9 @@ pub fn array_buffer_slice_to_immutable<H: VmHost>(vm: &mut H, args: &[u8]) -> Na
}
// GetPrototypeFromConstructor(%ArrayBuffer%)：prototype 读为 JS 窗口
// （访问器可被用户重定义），抛错传播；非对象回落默认原型。
let ctor_val =
JsValue::from_js_object(vm.session().builtin_world().array_buffer_constructor.as_ptr() as *mut JsObject);
let ctor_val = JsValue::from_js_object(vm.builtin_proto(ProtoKind::ArrayBufferConstructor));
let ctor_obj = unsafe { &*ctor_val.as_js_object_ptr() };
let proto_si = vm.kernel_core().perm_interner().intern("prototype").0;
let proto_si = vm.perm_intern("prototype");
let proto_val = match vm.ordinary_get(ctor_obj, proto_si, ctor_val) {
Ok(v) => v,
Err(msg) => return NativeResult::Err(crate::iterator::engine_error(vm, &msg)),