refactor: 添加 release 兜底逻辑与类型标签检查

This commit is contained in:
2026-06-14 09:28:48 +08:00
parent c9ec24baa7
commit 1730236eb1
7 changed files with 67 additions and 53 deletions
+3 -6
View File
@@ -46,6 +46,7 @@ pub fn boolean_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
}
let obj = unsafe { &mut *this_val.as_js_object_ptr() };
obj.type_tag = JsObject::OBJ_TYPE_BOOLEAN_OBJ;
obj.push_prop(JsValue::bool(bool_val));
NativeResult::Ok(this_val)
}
@@ -59,9 +60,7 @@ pub fn boolean_prototype_value_of(vm: &mut Vm, args: &[u8]) -> NativeResult {
));
}
let obj = unsafe { &*this_val.as_js_object_ptr() };
let boolean_proto = vm.kernel().builtin_world().boolean_proto.as_ptr() as *mut JsObject;
let proto_ptr = obj.proto().as_js_object_ptr();
if proto_ptr.is_null() || !std::ptr::eq(proto_ptr, boolean_proto) {
if !obj.is_boolean_obj() {
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"Boolean.prototype.valueOf called on non-Boolean object",
@@ -80,9 +79,7 @@ pub fn boolean_prototype_to_string(vm: &mut Vm, args: &[u8]) -> NativeResult {
));
}
let obj = unsafe { &*this_val.as_js_object_ptr() };
let boolean_proto = vm.kernel().builtin_world().boolean_proto.as_ptr() as *mut JsObject;
let proto_ptr = obj.proto().as_js_object_ptr();
if proto_ptr.is_null() || !std::ptr::eq(proto_ptr, boolean_proto) {
if !obj.is_boolean_obj() {
return NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"Boolean.prototype.toString called on non-Boolean object",
+5 -15
View File
@@ -9,27 +9,16 @@ use crate::native::NativeResult;
use crate::vm::Vm;
fn get_timestamp(obj: &JsObject) -> f64 {
obj.get_prop_at(0).as_double()
let v = obj.get_prop_at(0);
if v.is_double() { v.as_double() } else { f64::NAN }
}
fn set_timestamp(obj: &mut JsObject, ms: f64) {
obj.set_prop_at(0, JsValue::float(ms));
}
fn is_date(vm: &Vm, obj: &JsObject) -> bool {
let date_proto = vm.kernel().builtin_world().date_proto.as_ptr() as *mut JsObject;
if date_proto.is_null() {
return false;
}
let proto_ptr = obj.proto().as_js_object_ptr();
if proto_ptr.is_null() {
return false;
}
std::ptr::eq(proto_ptr, date_proto)
}
fn ensure_date(vm: &mut Vm, obj: &JsObject) -> Result<(), JsValue> {
if !is_date(vm, obj) {
if !obj.is_date_obj() {
return Err(crate::builtins::error::create_type_error(vm, "called on incompatible receiver"));
}
Ok(())
@@ -176,7 +165,7 @@ pub fn date_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
if ptr.is_null() {
false
} else {
is_date(vm, unsafe { &*ptr })
unsafe { &*ptr }.is_date_obj()
}
} {
let obj = unsafe { &*val.as_js_object_ptr() };
@@ -201,6 +190,7 @@ pub fn date_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
EMPTY_SHAPE_ID,
JsValue::from_js_object(vm.kernel().builtin_world().date_proto.as_ptr() as *mut JsObject),
);
obj.type_tag = JsObject::OBJ_TYPE_DATE;
obj.set_prop_at(0, JsValue::float(timestamp));
let ptr = vm.epoch().alloc(obj);
+7
View File
@@ -21,6 +21,12 @@ fn get_regexp_ptr(vm: &Vm, args: &[u8]) -> Result<*mut JsObject, JsValue> {
if ptr.is_null() {
return Err(JsValue::string(vm.kernel().string_forge().intern("TypeError: null object").0, 0));
}
if !unsafe { &*ptr }.is_regexp_obj() {
return Err(JsValue::string(
vm.kernel().string_forge().intern("TypeError: RegExp.prototype method called on non-RegExp object").0,
0,
));
}
Ok(ptr)
}
@@ -112,6 +118,7 @@ pub fn regexp_constructor(vm: &mut Vm, args: &[u8]) -> NativeResult {
set_prop(&mut obj, "dotAll", JsValue::bool(false), vm);
set_prop(&mut obj, "sticky", JsValue::bool(false), vm);
set_prop(&mut obj, "unicode", JsValue::bool(false), vm);
obj.type_tag = JsObject::OBJ_TYPE_REGEXP;
let obj_ptr = vm.epoch().alloc(obj);
NativeResult::Ok(JsValue::from_js_object(obj_ptr))
+12 -23
View File
@@ -11,35 +11,24 @@ fn this_string(vm: &Vm, args: &[u8]) -> String {
coercion::to_string(vm.kernel().string_forge().as_ref(), vm.reg(args[0]))
}
fn boxed_primitive_value(this_val: JsValue) -> Option<JsValue> {
if !this_val.is_object() {
return None;
}
let ptr = this_val.as_js_object_ptr();
if ptr.is_null() {
return None;
}
let obj = unsafe { &*ptr };
let val = obj.get_prop_at(0);
if val.is_undefined() && obj.prop_count() == 0 {
None
} else {
Some(val)
}
}
pub fn string_value_of(vm: &mut Vm, args: &[u8]) -> NativeResult {
let this_val = vm.reg(args[0]);
if this_val.is_string() {
return NativeResult::Ok(this_val);
}
match boxed_primitive_value(this_val) {
Some(v) => NativeResult::Ok(v),
None => NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"String.prototype.valueOf called on non-String object",
)),
if this_val.is_object() {
let ptr = this_val.as_js_object_ptr();
if !ptr.is_null() {
let obj = unsafe { &*ptr };
if obj.is_string_obj() {
return NativeResult::Ok(obj.get_prop_at(0));
}
}
}
NativeResult::Err(crate::builtins::error::create_type_error(
vm,
"String.prototype.valueOf called on non-String object",
))
}
fn make_string_array(vm: &mut Vm, parts: &[String]) -> JsValue {
+6 -5
View File
@@ -293,19 +293,20 @@ pub fn to_object(val: JsValue, vm: &mut Vm) -> Result<JsValue, &'static str> {
if val.is_null() || val.is_undefined() {
return Err("TypeError: Cannot convert null or undefined to object");
}
let proto_ptr = if val.is_string() {
vm.kernel().builtin_world().string_proto.as_ptr() as *mut JsObject
let (proto_ptr, type_tag) = if val.is_string() {
(vm.kernel().builtin_world().string_proto.as_ptr() as *mut JsObject, JsObject::OBJ_TYPE_STRING_OBJ)
} else if val.is_int() || val.is_double() {
vm.kernel().builtin_world().number_proto.as_ptr() as *mut JsObject
(vm.kernel().builtin_world().number_proto.as_ptr() as *mut JsObject, JsObject::OBJ_TYPE_NUMBER_OBJ)
} else if val.is_bool() {
vm.kernel().builtin_world().boolean_proto.as_ptr() as *mut JsObject
(vm.kernel().builtin_world().boolean_proto.as_ptr() as *mut JsObject, JsObject::OBJ_TYPE_BOOLEAN_OBJ)
} else {
&*vm.object_prototype as *const JsObject as *mut JsObject
(&*vm.object_prototype as *const JsObject as *mut JsObject, JsObject::OBJ_TYPE_PLAIN)
};
let proto_val = JsValue::from_js_object(proto_ptr);
let obj = vm.epoch.alloc(JsObject::new_empty(EMPTY_SHAPE_ID, proto_val));
let obj_val = JsValue::from_js_object(obj);
let obj_ref = unsafe { &mut *obj };
obj_ref.type_tag = type_tag;
obj_ref.ensure_hash_props().push(val);
obj_ref.set_prop_count(1);
Ok(obj_val)