feat: Set/Map 构造器接收可迭代实参 + size 访问器 + ES2024 set-methods

This commit is contained in:
2026-08-08 18:01:00 +08:00
parent d759338fd5
commit 7a559978f0
10 changed files with 846 additions and 36 deletions
@@ -1,5 +1,7 @@
use oxide_builtins::set::{set_add, set_clear, set_constructor as new_set, set_delete, set_has, set_size};
use oxide_compiler::compiler::Compiler;
use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
use oxide_types::object::JsObject;
use oxide_types::value::JsValue;
use oxide_vm::vm::Vm;
@@ -10,11 +12,23 @@ fn eval(vm: &mut Vm, source: &str) -> Result<JsValue, String> {
vm.run(&module)
}
/// 分配一个原型指向 Set.prototype 的占位对象并写入 reg 0,作为构造器调用的 `this`。
fn set_this(vm: &mut Vm) -> JsValue {
let proto = vm.session().builtin_world().set_proto.as_ptr() as *mut JsObject;
let obj = vm
.epoch()
.alloc(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(proto)));
let val = JsValue::from_js_object(obj);
vm.set_reg(0, val);
val
}
// -- direct native fn tests --
#[test]
fn tset_constructor_returns_object() {
let mut vm = Vm::new();
set_this(&mut vm);
let r = new_set(&mut vm, &[0]).unwrap();
assert!(r.is_object());
}
@@ -22,6 +36,7 @@ fn tset_constructor_returns_object() {
#[test]
fn tset_add_has() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
vm.set_reg(1, JsValue::float(42.0));
@@ -32,6 +47,7 @@ fn tset_add_has() {
#[test]
fn tset_has_missing() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
vm.set_reg(1, JsValue::float(99.0));
@@ -41,6 +57,7 @@ fn tset_has_missing() {
#[test]
fn tset_delete_works() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
vm.set_reg(1, JsValue::float(7.0));
@@ -52,6 +69,7 @@ fn tset_delete_works() {
#[test]
fn tset_size_and_clear() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
assert_eq!(set_size(&mut vm, &[0]).unwrap().as_double(), 0.0);
@@ -67,6 +85,7 @@ fn tset_size_and_clear() {
#[test]
fn tset_nan_equality() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
vm.set_reg(1, JsValue::float(f64::NAN));
@@ -79,6 +98,7 @@ fn tset_nan_equality() {
#[test]
fn tset_signed_zero() {
let mut vm = Vm::new();
set_this(&mut vm);
let s = new_set(&mut vm, &[0]).unwrap();
vm.set_reg(0, s);
vm.set_reg(1, JsValue::float(0.0));