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fix: 补内建函数 ToNumber 抛错路径与自身属性等正确性

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彭俊皓
2026-09-24 16:06:41 +00:00
parent e29e74341e
commit 44ead358ed
8 changed files with 114 additions and 21 deletions
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crates/oxide_vm/src/bindings/bind_function.rs
+19
View File
@@ -38,5 +38,24 @@ pub fn bind_function(core: &Arc<KernelCore>, session: &KernelSession, global: &m
ctor.ensure_hash_props().push(JsValue::int(1));
let length_pos = ctor.hash_props_vec().map_or(0, |v| v.len() as u32).saturating_sub(1);
ctor.set_data_meta(length_pos, PropAttributes::new(false, false, true));
// Function.prototype 自身属性：length = 0、name = ""（不可写不可枚举可配置），
// 自身属性名序 length 在 name 之前。
let proto_ptr = session.builtin_world().function_proto.as_ptr() as *mut JsObject;
let proto = unsafe { &mut *proto_ptr };
let proto_length_shape = core.shape_forge().make_shape(proto.shape_id(), length_si);
proto.set_shape_id(proto_length_shape);
proto.ensure_hash_props().push(JsValue::int(0));
let proto_length_pos = proto.hash_props_vec().map_or(0, |v| v.len() as u32).saturating_sub(1);
proto.set_data_meta(proto_length_pos, PropAttributes::new(false, false, true));
let name_si = core.perm_interner().intern("name").0;
let name_shape = core.shape_forge().make_shape(proto.shape_id(), name_si);
proto.set_shape_id(name_shape);
proto
.ensure_hash_props()
.push(JsValue::perm_string(core.perm_interner().string_ptr(core.perm_interner().intern("").0)));
let name_pos = proto.hash_props_vec().map_or(0, |v| v.len() as u32).saturating_sub(1);
proto.set_data_meta(name_pos, PropAttributes::new(false, false, true));
bind_global_value(core, global, "Function", JsValue::from_js_object(function_ctor));
}
crates/oxide_vm/src/bindings/bind_number.rs
+4 -2
View File
@@ -28,7 +28,8 @@ pub fn bind_number(core: &Arc<KernelCore>, session: &KernelSession, global: &mut
oxide_builtins::number::number_is_safe_integer::<crate::vm::Vm> as *const (),
1,
),
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 1),
// parseInt 形式参数为 (string, radix)，length 按规范取 2。
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 2),
("parseFloat", oxide_builtins::number::number_parse_float::<crate::vm::Vm> as *const (), 1),
],
);
@@ -86,7 +87,8 @@ pub fn bind_number(core: &Arc<KernelCore>, session: &KernelSession, global: &mut
global,
core,
&[
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 1),
// parseInt 形式参数为 (string, radix)，length 按规范取 2。
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 2),
("parseFloat", oxide_builtins::number::number_parse_float::<crate::vm::Vm> as *const (), 1),
("isNaN", oxide_builtins::global::global_is_nan::<crate::vm::Vm> as *const (), 1),
("isFinite", oxide_builtins::global::global_is_finite::<crate::vm::Vm> as *const (), 1),
crates/oxide_vm/src/bindings/mod.rs
+2 -1
View File
@@ -775,7 +775,8 @@ fn bind_global_functions(core: &Arc<KernelCore>, session: &KernelSession, global
global,
core,
&[
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 1),
// parseInt 形式参数为 (string, radix)，length 按规范取 2。
("parseInt", oxide_builtins::number::number_parse_int::<crate::vm::Vm> as *const (), 2),
("parseFloat", oxide_builtins::number::number_parse_float::<crate::vm::Vm> as *const (), 1),
("isNaN", oxide_builtins::global::global_is_nan::<crate::vm::Vm> as *const (), 1),
("isFinite", oxide_builtins::global::global_is_finite::<crate::vm::Vm> as *const (), 1),