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feat: Temporal 最小子集（Temporal.Now/Instant/PlainDate/PlainTime）

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爱特每羊队
2026-08-10 18:18:39 +08:00
parent d3ed1113ef
commit 1765d567a1
8 changed files with 1035 additions and 2 deletions
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crates/oxide_vm/src/bindings/bind_temporal.rs
+194
View File
@@ -0,0 +1,194 @@
use std::sync::Arc;
use crate::bindings::{apply_binding_table, bind_accessor_getter, bind_global_value, configure_native_constructor};
use oxide_kernel::kernel::{KernelCore, KernelSession};
use oxide_types::object::JsObject;
use oxide_types::value::JsValue;
/// 把 Temporal 命名空间及其 Now/Instant/PlainDate/PlainTime 子对象绑定到 global。
pub fn bind_temporal(core: &Arc<KernelCore>, session: &KernelSession, global: &mut JsObject) {
let world = session.builtin_world();
let temporal_ptr = world.temporal_object.as_ptr() as *mut JsObject;
let temporal = unsafe { &mut *temporal_ptr };
// Temporal.Now：非构造器命名空间，方法直接绑定。
let now_ptr = world.temporal_now_object.as_ptr() as *mut JsObject;
let now = unsafe { &mut *now_ptr };
apply_binding_table(
world,
now,
core,
&[
("instant", oxide_builtins::temporal::now_instant::<crate::vm::Vm> as *const (), 0),
(
"timeZoneId",
oxide_builtins::temporal::now_time_zone_id::<crate::vm::Vm> as *const (),
0,
),
],
);
// Temporal.Instant：构造器 + from 静态方法 + 原型 getter 与 toString/valueOf。
let instant_ctor_ptr = world.instant_constructor.as_ptr() as *mut JsObject;
let instant_ctor = unsafe { &mut *instant_ctor_ptr };
configure_native_constructor(
instant_ctor,
oxide_builtins::temporal::instant_constructor::<crate::vm::Vm> as *const (),
1,
);
apply_binding_table(
world,
instant_ctor,
core,
&[("from", oxide_builtins::temporal::instant_from::<crate::vm::Vm> as *const (), 1)],
);
let instant_proto_ptr = world.instant_proto.as_ptr() as *mut JsObject;
let instant_proto = unsafe { &mut *instant_proto_ptr };
bind_accessor_getter(
core,
session,
instant_proto,
"epochSeconds",
oxide_builtins::temporal::instant_epoch_seconds::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
instant_proto,
"epochMilliseconds",
oxide_builtins::temporal::instant_epoch_milliseconds::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
instant_proto,
"epochMicroseconds",
oxide_builtins::temporal::instant_epoch_microseconds::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
instant_proto,
"epochNanoseconds",
oxide_builtins::temporal::instant_epoch_nanoseconds::<crate::vm::Vm> as *const (),
);
apply_binding_table(
world,
instant_proto,
core,
&[
("toString", oxide_builtins::temporal::instant_to_string::<crate::vm::Vm> as *const (), 0),
("valueOf", oxide_builtins::temporal::instant_value_of::<crate::vm::Vm> as *const (), 0),
],
);
// Temporal.PlainDate：构造器 + from 静态方法 + year/month/day getter 与 toString。
let plain_date_ctor_ptr = world.plain_date_constructor.as_ptr() as *mut JsObject;
let plain_date_ctor = unsafe { &mut *plain_date_ctor_ptr };
configure_native_constructor(
plain_date_ctor,
oxide_builtins::temporal::plain_date_constructor::<crate::vm::Vm> as *const (),
3,
);
apply_binding_table(
world,
plain_date_ctor,
core,
&[("from", oxide_builtins::temporal::plain_date_from::<crate::vm::Vm> as *const (), 1)],
);
let plain_date_proto_ptr = world.plain_date_proto.as_ptr() as *mut JsObject;
let plain_date_proto = unsafe { &mut *plain_date_proto_ptr };
bind_accessor_getter(
core,
session,
plain_date_proto,
"year",
oxide_builtins::temporal::plain_date_year::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_date_proto,
"month",
oxide_builtins::temporal::plain_date_month::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_date_proto,
"day",
oxide_builtins::temporal::plain_date_day::<crate::vm::Vm> as *const (),
);
apply_binding_table(
world,
plain_date_proto,
core,
&[("toString", oxide_builtins::temporal::plain_date_to_string::<crate::vm::Vm> as *const (), 0)],
);
// Temporal.PlainTime：构造器 + 6 个分量 getter 与 toString。
let plain_time_ctor_ptr = world.plain_time_constructor.as_ptr() as *mut JsObject;
let plain_time_ctor = unsafe { &mut *plain_time_ctor_ptr };
configure_native_constructor(
plain_time_ctor,
oxide_builtins::temporal::plain_time_constructor::<crate::vm::Vm> as *const (),
6,
);
let plain_time_proto_ptr = world.plain_time_proto.as_ptr() as *mut JsObject;
let plain_time_proto = unsafe { &mut *plain_time_proto_ptr };
bind_accessor_getter(
core,
session,
plain_time_proto,
"hour",
oxide_builtins::temporal::plain_time_hour::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_time_proto,
"minute",
oxide_builtins::temporal::plain_time_minute::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_time_proto,
"second",
oxide_builtins::temporal::plain_time_second::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_time_proto,
"millisecond",
oxide_builtins::temporal::plain_time_millisecond::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_time_proto,
"microsecond",
oxide_builtins::temporal::plain_time_microsecond::<crate::vm::Vm> as *const (),
);
bind_accessor_getter(
core,
session,
plain_time_proto,
"nanosecond",
oxide_builtins::temporal::plain_time_nanosecond::<crate::vm::Vm> as *const (),
);
apply_binding_table(
world,
plain_time_proto,
core,
&[("toString", oxide_builtins::temporal::plain_time_to_string::<crate::vm::Vm> as *const (), 0)],
);
// 把子对象挂到 Temporal 命名空间对象上，再把 Temporal 挂到 global。
bind_global_value(core, temporal, "Now", JsValue::from_js_object(now_ptr));
bind_global_value(core, temporal, "Instant", JsValue::from_js_object(instant_ctor_ptr));
bind_global_value(core, temporal, "PlainDate", JsValue::from_js_object(plain_date_ctor_ptr));
bind_global_value(core, temporal, "PlainTime", JsValue::from_js_object(plain_time_ctor_ptr));
bind_global_value(core, global, "Temporal", JsValue::from_js_object(temporal_ptr));
}
crates/oxide_vm/src/bindings/mod.rs
+6
View File
@@ -42,6 +42,8 @@ pub mod bind_string;
pub mod bind_stubs;
/// Symbol 构造器与原型的 native 方法绑定。
pub mod bind_symbol;
/// Temporal 命名空间对象（Now/Instant/PlainDate/PlainTime）绑定。
pub mod bind_temporal;
/// 各 TypedArray 构造器与共享原型的 native 方法绑定。
pub mod bind_typed_array;
@@ -483,6 +485,7 @@ pub fn bind_global_builtin_slots(core: &Arc<KernelCore>, session: &KernelSession
("Symbol", JsValue::from_js_object(world.symbol_constructor.as_ptr() as *mut JsObject)),
("Math", JsValue::from_js_object(world.math_object.as_ptr() as *mut JsObject)),
("JSON", JsValue::from_js_object(world.json_object.as_ptr() as *mut JsObject)),
("Temporal", JsValue::from_js_object(world.temporal_object.as_ptr() as *mut JsObject)),
] {
bind_existing_global(core, global, name, value);
}
@@ -665,6 +668,9 @@ pub fn rebind_dirty_builtins(core: &Arc<KernelCore>, session: &mut KernelSession
if dirty.map_or(true, |d| d.symbol_family) {
bind_symbol::bind_symbol(core, session, global);
}
if dirty.map_or(true, |d| d.temporal) {
bind_temporal::bind_temporal(core, session, global);
}
if dirty.map_or(true, |d| d.stubs) {
bind_stubs::bind_stubs(core, session, global);
}