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refactor: 统一调用调度并安全化 IC 缓存

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彭俊皓
2026-06-10 16:17:35 +08:00
parent af7c591414
commit 4aaa62812a
27 changed files with 1284 additions and 847 deletions
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crates/oxide_vm/src/builtins/object.rs
+92 -73
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@@ -39,20 +39,20 @@ pub(crate) fn walk_own_keys(vm: &Vm, obj: &JsObject) -> Vec<(u32, u32)> {
pub fn object_constructor(vm: &mut Vm, _args: &[u8]) -> NativeResult {
let obj = vm.epoch().alloc(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::null()));
Ok(JsValue::from_js_object(obj))
NativeResult::Ok(JsValue::from_js_object(obj))
}
pub fn object_keys(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let val = vm.reg(args[1]);
if !val.is_object() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let obj_ptr = val.as_js_object_ptr();
if obj_ptr.is_null() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let key_names: Vec<String>;
@@ -82,31 +82,33 @@ pub fn object_keys(vm: &mut Vm, args: &[u8]) -> NativeResult {
unsafe {
(*arr).set_prop_count(n);
}
Ok(JsValue::from_js_object(arr))
NativeResult::Ok(JsValue::from_js_object(arr))
}
pub fn object_create(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let proto_val = vm.reg(args[1]);
if !proto_val.is_null() && !proto_val.is_object() {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let obj = vm.epoch().alloc(JsObject::new_empty(EMPTY_SHAPE_ID, proto_val));
Ok(JsValue::from_js_object(obj))
NativeResult::Ok(JsValue::from_js_object(obj))
}
pub fn object_assign(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Err(crate::builtins::error::create_type_error(vm, "Object.assign requires a target"));
return NativeResult::Err(crate::builtins::error::create_type_error(vm, "Object.assign requires a target"));
}
let target_val = vm.reg(args[1]);
let target_val =
coercion::to_object(target_val, vm).map_err(|msg| crate::builtins::error::create_type_error(vm, msg))?;
let target_val = match coercion::to_object(target_val, vm) {
Ok(val) => val,
Err(msg) => return NativeResult::Err(crate::builtins::error::create_type_error(vm, msg)),
};
let target_ptr = target_val.as_js_object_ptr();
if target_ptr.is_null() {
return Ok(target_val);
return NativeResult::Ok(target_val);
}
{
let target = unsafe { &mut *target_ptr };
@@ -127,34 +129,34 @@ pub fn object_assign(vm: &mut Vm, args: &[u8]) -> NativeResult {
}
}
}
Ok(target_val)
NativeResult::Ok(target_val)
}
pub fn object_is(vm: &mut Vm, args: &[u8]) -> NativeResult {
let lhs = if args.len() > 1 { vm.reg(args[1]) } else { JsValue::undefined() };
let rhs = if args.len() > 2 { vm.reg(args[2]) } else { JsValue::undefined() };
Ok(JsValue::bool(coercion::same_value(lhs, rhs)))
NativeResult::Ok(JsValue::bool(coercion::same_value(lhs, rhs)))
}
pub fn object_define_property(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 4 {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let obj_val = vm.reg(args[1]);
if !obj_val.is_object() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let obj_ptr = obj_val.as_js_object_ptr();
if obj_ptr.is_null() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let desc_val = vm.reg(args[3]);
if !desc_val.is_object() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let desc_ptr = desc_val.as_js_object_ptr();
if desc_ptr.is_null() {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let prop_name_str = coercion::to_string(vm.kernel().string_forge().as_ref(), vm.reg(args[2]));
let si = vm.kernel().string_forge().intern(&prop_name_str).0;
@@ -181,7 +183,7 @@ pub fn object_define_property(vm: &mut Vm, args: &[u8]) -> NativeResult {
let has_data = value_field.is_some() || writable_field.is_some();
let has_accessor = get_field.is_some() || set_field.is_some();
if has_data && has_accessor {
return Err(crate::builtins::error::create_type_error(
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"Invalid property descriptor: cannot mix data and accessor fields",
));
@@ -192,35 +194,43 @@ pub fn object_define_property(vm: &mut Vm, args: &[u8]) -> NativeResult {
let get = get_field.unwrap_or(JsValue::undefined());
let set = set_field.unwrap_or(JsValue::undefined());
if (!get.is_undefined() && !is_callable(get)) || (!set.is_undefined() && !is_callable(set)) {
return Err(crate::builtins::error::create_type_error(
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"accessor descriptor get/set must be callable or undefined",
));
}
vm.define_accessor_property(obj, si, get, set, PropAttributes::new(false, enumerable, configurable))
.map_err(|_| crate::builtins::error::create_type_error(vm, "Cannot define property"))?;
if vm
.define_accessor_property(obj, si, get, set, PropAttributes::new(false, enumerable, configurable))
.is_err()
{
return NativeResult::Err(crate::builtins::error::create_type_error(vm, "Cannot define property"));
}
} else {
let value = value_field.unwrap_or(JsValue::undefined());
let writable = writable_field
.map(|v| coercion::to_boolean(v, vm.kernel().string_forge().as_ref()))
.unwrap_or(false);
vm.define_data_property(obj, si, value, PropAttributes::new(writable, enumerable, configurable))
.map_err(|_| crate::builtins::error::create_type_error(vm, "Cannot define property"))?;
if vm
.define_data_property(obj, si, value, PropAttributes::new(writable, enumerable, configurable))
.is_err()
{
return NativeResult::Err(crate::builtins::error::create_type_error(vm, "Cannot define property"));
}
}
Ok(obj_val)
NativeResult::Ok(obj_val)
}
pub fn object_get_own_property_descriptor(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 3 {
return Err(JsValue::undefined());
return NativeResult::Err(JsValue::undefined());
}
let obj_val = vm.reg(args[1]);
if !obj_val.is_object() {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let obj_ptr = obj_val.as_js_object_ptr();
if obj_ptr.is_null() {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let prop_name_str = coercion::to_string(vm.kernel().string_forge().as_ref(), vm.reg(args[2]));
let si = vm.kernel().string_forge().intern(&prop_name_str).0;
@@ -243,7 +253,7 @@ pub fn object_get_own_property_descriptor(vm: &mut Vm, args: &[u8]) -> NativeRes
};
if !found {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let sf_ptr = vm.kernel().string_forge().as_ref() as *const StringForge;
@@ -269,7 +279,7 @@ pub fn object_get_own_property_descriptor(vm: &mut Vm, args: &[u8]) -> NativeRes
push_desc_prop(d, sh, sf.intern("configurable").0, JsValue::bool(meta.attributes.configurable()));
}
Ok(JsValue::from_js_object(desc))
NativeResult::Ok(JsValue::from_js_object(desc))
}
fn own_field(vm: &Vm, obj: &JsObject, prop_si: u32) -> Option<JsValue> {
@@ -319,68 +329,77 @@ fn require_obj_arg(vm: &mut Vm, args: &[u8], fn_name: &str) -> Result<*mut JsObj
Ok(ptr)
}
macro_rules! native_try {
($expr:expr) => {
match $expr {
Ok(value) => value,
Err(err) => return NativeResult::Err(err),
}
};
}
pub fn object_freeze(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let val = vm.reg(args[1]);
if !val.is_object() || val.as_js_object_ptr().is_null() {
return Ok(val);
return NativeResult::Ok(val);
}
Ok(val)
NativeResult::Ok(val)
}
pub fn object_seal(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let val = vm.reg(args[1]);
if !val.is_object() || val.as_js_object_ptr().is_null() {
return Ok(val);
return NativeResult::Ok(val);
}
Ok(val)
NativeResult::Ok(val)
}
pub fn object_prevent_extensions(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::undefined());
return NativeResult::Ok(JsValue::undefined());
}
let val = vm.reg(args[1]);
if !val.is_object() || val.as_js_object_ptr().is_null() {
return Ok(val);
return NativeResult::Ok(val);
}
Ok(val)
NativeResult::Ok(val)
}
pub fn object_is_frozen(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::bool(true));
return NativeResult::Ok(JsValue::bool(true));
}
let val = vm.reg(args[1]);
if !val.is_object() || val.as_js_object_ptr().is_null() {
return Ok(JsValue::bool(true));
return NativeResult::Ok(JsValue::bool(true));
}
Ok(JsValue::bool(false))
NativeResult::Ok(JsValue::bool(false))
}
pub fn object_is_sealed(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::bool(true));
return NativeResult::Ok(JsValue::bool(true));
}
let val = vm.reg(args[1]);
if !val.is_object() || val.as_js_object_ptr().is_null() {
return Ok(JsValue::bool(true));
return NativeResult::Ok(JsValue::bool(true));
}
Ok(JsValue::bool(false))
NativeResult::Ok(JsValue::bool(false))
}
pub fn object_is_extensible(vm: &mut Vm, args: &[u8]) -> NativeResult {
require_obj_arg(vm, args, "isExtensible")?;
Ok(JsValue::bool(true))
native_try!(require_obj_arg(vm, args, "isExtensible"));
NativeResult::Ok(JsValue::bool(true))
}
pub fn object_get_own_property_names(vm: &mut Vm, args: &[u8]) -> NativeResult {
let obj_ptr = require_obj_arg(vm, args, "getOwnPropertyNames")?;
let obj_ptr = native_try!(require_obj_arg(vm, args, "getOwnPropertyNames"));
let key_names: Vec<String> = {
let obj = unsafe { &*obj_ptr };
@@ -407,74 +426,74 @@ pub fn object_get_own_property_names(vm: &mut Vm, args: &[u8]) -> NativeResult {
unsafe {
(*arr).set_prop_count(n);
}
Ok(JsValue::from_js_object(arr))
NativeResult::Ok(JsValue::from_js_object(arr))
}
pub fn object_define_properties(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 3 {
return Ok(vm.reg(args[1]));
return NativeResult::Ok(vm.reg(args[1]));
}
let _obj_ptr = require_obj_arg(vm, args, "defineProperties")?;
let _obj_ptr = native_try!(require_obj_arg(vm, args, "defineProperties"));
let desc_val = vm.reg(args[2]);
if !desc_val.is_object() {
return Ok(vm.reg(args[1]));
return NativeResult::Ok(vm.reg(args[1]));
}
Ok(vm.reg(args[1]))
NativeResult::Ok(vm.reg(args[1]))
}
pub fn object_from_entries(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::null());
return NativeResult::Ok(JsValue::null());
}
let entries = vm.reg(args[1]);
if !entries.is_object() {
return Ok(JsValue::null());
return NativeResult::Ok(JsValue::null());
}
let obj_ptr = vm.epoch().alloc(JsObject::new_empty(
EMPTY_SHAPE_ID,
JsValue::from_js_object(vm.kernel().builtin_world().object_proto.as_ptr() as *mut JsObject),
));
Ok(JsValue::from_js_object(obj_ptr))
NativeResult::Ok(JsValue::from_js_object(obj_ptr))
}
pub fn object_get_prototype_of(vm: &mut Vm, args: &[u8]) -> NativeResult {
let obj_ptr = require_obj_arg(vm, args, "getPrototypeOf")?;
Ok(unsafe { (*obj_ptr).proto() })
let obj_ptr = native_try!(require_obj_arg(vm, args, "getPrototypeOf"));
NativeResult::Ok(unsafe { (*obj_ptr).proto() })
}
pub fn object_has_own(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 3 {
return Ok(JsValue::bool(false));
return NativeResult::Ok(JsValue::bool(false));
}
let obj_ptr = require_obj_arg(vm, args, "hasOwn")?;
let obj_ptr = native_try!(require_obj_arg(vm, args, "hasOwn"));
let key_si = vm.property_key_si(vm.reg(args[2]));
let obj = unsafe { &*obj_ptr };
Ok(JsValue::bool(vm.get_own_property_slot(obj, key_si).is_some()))
NativeResult::Ok(JsValue::bool(vm.get_own_property_slot(obj, key_si).is_some()))
}
pub fn object_proto_has_own_property(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::bool(false));
return NativeResult::Ok(JsValue::bool(false));
}
let this_val = vm.reg(args[0]);
if !this_val.is_object() || this_val.as_js_object_ptr().is_null() {
return Err(crate::builtins::error::create_type_error(
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"Object.prototype.hasOwnProperty called on non-object",
));
}
let key_si = vm.property_key_si(vm.reg(args[1]));
let obj = unsafe { &*this_val.as_js_object_ptr() };
Ok(JsValue::bool(vm.get_own_property_slot(obj, key_si).is_some()))
NativeResult::Ok(JsValue::bool(vm.get_own_property_slot(obj, key_si).is_some()))
}
pub fn object_proto_property_is_enumerable(vm: &mut Vm, args: &[u8]) -> NativeResult {
if args.len() < 2 {
return Ok(JsValue::bool(false));
return NativeResult::Ok(JsValue::bool(false));
}
let this_val = vm.reg(args[0]);
if !this_val.is_object() || this_val.as_js_object_ptr().is_null() {
return Err(crate::builtins::error::create_type_error(
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"Object.prototype.propertyIsEnumerable called on non-object",
));
@@ -482,17 +501,17 @@ pub fn object_proto_property_is_enumerable(vm: &mut Vm, args: &[u8]) -> NativeRe
let key_si = vm.property_key_si(vm.reg(args[1]));
let obj = unsafe { &*this_val.as_js_object_ptr() };
let Some(pos) = vm.get_own_property_slot(obj, key_si) else {
return Ok(JsValue::bool(false));
return NativeResult::Ok(JsValue::bool(false));
};
let enumerable = obj
.prop_meta_at(pos)
.map(|meta| meta.attributes.enumerable())
.unwrap_or(PropAttributes::DEFAULT_DATA.enumerable());
Ok(JsValue::bool(enumerable))
NativeResult::Ok(JsValue::bool(enumerable))
}
pub fn object_entries(vm: &mut Vm, args: &[u8]) -> NativeResult {
let obj_ptr = require_obj_arg(vm, args, "entries")?;
let obj_ptr = native_try!(require_obj_arg(vm, args, "entries"));
let obj = unsafe { &*obj_ptr };
let keys = walk_own_keys(vm, obj);
let n = keys.len();
@@ -523,11 +542,11 @@ pub fn object_entries(vm: &mut Vm, args: &[u8]) -> NativeResult {
unsafe {
(*arr).set_prop_count(n);
}
Ok(JsValue::from_js_object(arr))
NativeResult::Ok(JsValue::from_js_object(arr))
}
pub fn object_values(vm: &mut Vm, args: &[u8]) -> NativeResult {
let obj_ptr = require_obj_arg(vm, args, "values")?;
let obj_ptr = native_try!(require_obj_arg(vm, args, "values"));
let obj = unsafe { &*obj_ptr };
let keys = walk_own_keys(vm, obj);
let n = keys.len();
@@ -547,5 +566,5 @@ pub fn object_values(vm: &mut Vm, args: &[u8]) -> NativeResult {
unsafe {
(*arr).set_prop_count(n);
}
Ok(JsValue::from_js_object(arr))
NativeResult::Ok(JsValue::from_js_object(arr))
}