feat: Set/Map 构造器接收可迭代实参 + size 访问器 + ES2024 set-methods
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@@ -1,5 +1,7 @@
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use oxide_builtins::map::{map_clear, map_constructor as new_map, map_delete, map_get, map_has, map_set, map_size};
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use oxide_compiler::compiler::Compiler;
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use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
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use oxide_types::object::JsObject;
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use oxide_types::value::JsValue;
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use oxide_vm::vm::Vm;
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@@ -14,11 +16,23 @@ fn str_val(vm: &Vm, val: JsValue) -> String {
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vm.lookup_str(val).unwrap_or_default()
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}
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/// 分配一个原型指向 Map.prototype 的占位对象并写入 reg 0,作为构造器调用的 `this`。
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fn map_this(vm: &mut Vm) -> JsValue {
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let proto = vm.session().builtin_world().map_proto.as_ptr() as *mut JsObject;
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let obj = vm
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.epoch()
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.alloc(JsObject::new_empty(EMPTY_SHAPE_ID, JsValue::from_js_object(proto)));
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let val = JsValue::from_js_object(obj);
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vm.set_reg(0, val);
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val
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}
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// -- direct native fn tests --
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#[test]
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fn tmap_constructor_returns_object() {
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let mut vm = Vm::new();
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map_this(&mut vm);
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let r = new_map(&mut vm, &[0]).unwrap();
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assert!(r.is_object());
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}
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@@ -26,6 +40,7 @@ fn tmap_constructor_returns_object() {
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#[test]
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fn tmap_set_get() {
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let mut vm = Vm::new();
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map_this(&mut vm);
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let m = new_map(&mut vm, &[0]).unwrap();
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vm.set_reg(0, m);
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vm.set_reg(1, JsValue::float(42.0));
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@@ -38,6 +53,7 @@ fn tmap_set_get() {
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#[test]
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fn tmap_has_and_delete() {
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let mut vm = Vm::new();
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map_this(&mut vm);
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let m = new_map(&mut vm, &[0]).unwrap();
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vm.set_reg(0, m);
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vm.set_reg(1, JsValue::float(7.0));
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@@ -51,6 +67,7 @@ fn tmap_has_and_delete() {
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#[test]
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fn tmap_size_and_clear() {
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let mut vm = Vm::new();
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map_this(&mut vm);
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let m = new_map(&mut vm, &[0]).unwrap();
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vm.set_reg(0, m);
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assert_eq!(map_size(&mut vm, &[0]).unwrap().as_double(), 0.0);
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