| /* |
| * Copyright (C) 2021 Igalia S.L. |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "TemporalInstantPrototype.h" |
| |
| #include "ISO8601.h" |
| #include "IntlDateTimeFormat.h" |
| #include "JSCInlines.h" |
| #include "TemporalInstant.h" |
| |
| namespace JSC { |
| |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncAdd); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncSubtract); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncUntil); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncSince); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncRound); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncEquals); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncToString); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncToJSON); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncToLocaleString); |
| static JSC_DECLARE_HOST_FUNCTION(temporalInstantPrototypeFuncValueOf); |
| static JSC_DECLARE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochSeconds); |
| static JSC_DECLARE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochMilliseconds); |
| static JSC_DECLARE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochMicroseconds); |
| static JSC_DECLARE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochNanoseconds); |
| |
| } |
| |
| #include "TemporalInstantPrototype.lut.h" |
| |
| namespace JSC { |
| |
| const ClassInfo TemporalInstantPrototype::s_info = { "Temporal.Instant", &Base::s_info, &instantPrototypeTable, nullptr, CREATE_METHOD_TABLE(TemporalInstantPrototype) }; |
| |
| /* Source for TemporalInstantPrototype.lut.h |
| @begin instantPrototypeTable |
| add temporalInstantPrototypeFuncAdd DontEnum|Function 1 |
| subtract temporalInstantPrototypeFuncSubtract DontEnum|Function 1 |
| until temporalInstantPrototypeFuncUntil DontEnum|Function 1 |
| since temporalInstantPrototypeFuncSince DontEnum|Function 1 |
| round temporalInstantPrototypeFuncRound DontEnum|Function 1 |
| equals temporalInstantPrototypeFuncEquals DontEnum|Function 1 |
| toString temporalInstantPrototypeFuncToString DontEnum|Function 0 |
| toJSON temporalInstantPrototypeFuncToJSON DontEnum|Function 0 |
| toLocaleString temporalInstantPrototypeFuncToLocaleString DontEnum|Function 0 |
| valueOf temporalInstantPrototypeFuncValueOf DontEnum|Function 0 |
| epochSeconds temporalInstantPrototypeGetterEpochSeconds DontEnum|ReadOnly|CustomAccessor |
| epochMilliseconds temporalInstantPrototypeGetterEpochMilliseconds DontEnum|ReadOnly|CustomAccessor |
| epochMicroseconds temporalInstantPrototypeGetterEpochMicroseconds DontEnum|ReadOnly|CustomAccessor |
| epochNanoseconds temporalInstantPrototypeGetterEpochNanoseconds DontEnum|ReadOnly|CustomAccessor |
| @end |
| */ |
| |
| TemporalInstantPrototype* TemporalInstantPrototype::create(VM& vm, Structure* structure) |
| { |
| auto* prototype = new (NotNull, allocateCell<TemporalInstantPrototype>(vm)) TemporalInstantPrototype(vm, structure); |
| prototype->finishCreation(vm); |
| return prototype; |
| } |
| |
| Structure* TemporalInstantPrototype::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); |
| } |
| |
| TemporalInstantPrototype::TemporalInstantPrototype(VM& vm, Structure* structure) |
| : Base(vm, structure) |
| { |
| } |
| |
| void TemporalInstantPrototype::finishCreation(VM& vm) |
| { |
| Base::finishCreation(vm); |
| ASSERT(inherits(vm, info())); |
| JSC_TO_STRING_TAG_WITHOUT_TRANSITION(); |
| } |
| |
| static constexpr std::initializer_list<TemporalUnit> disallowedAdditionUnits = { |
| TemporalUnit::Year, |
| TemporalUnit::Month, |
| TemporalUnit::Week, |
| TemporalUnit::Day, |
| }; |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncAdd, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.add called on value that's not a Instant"_s); |
| |
| ISO8601::Duration duration = TemporalDuration::toLimitedDuration(globalObject, callFrame->argument(0), disallowedAdditionUnits); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| std::optional<ISO8601::ExactTime> newExactTime = instant->exactTime().add(duration); |
| if (!newExactTime) { |
| throwRangeError(globalObject, scope, "Addition is outside of supported range for Temporal.Instant"_s); |
| return { }; |
| } |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(TemporalInstant::tryCreateIfValid(globalObject, *newExactTime))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncSubtract, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.subtract called on value that's not a Instant"_s); |
| |
| ISO8601::Duration duration = TemporalDuration::toLimitedDuration(globalObject, callFrame->argument(0), disallowedAdditionUnits); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| std::optional<ISO8601::ExactTime> newExactTime = instant->exactTime().add(-duration); |
| if (!newExactTime) { |
| throwRangeError(globalObject, scope, "Subtraction is outside of supported range for Temporal.Instant"_s); |
| return { }; |
| } |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(TemporalInstant::tryCreateIfValid(globalObject, *newExactTime))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncUntil, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.until called on value that's not a Instant"_s); |
| |
| TemporalInstant* other = TemporalInstant::toInstant(globalObject, callFrame->argument(0)); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| JSValue options = callFrame->argument(1); |
| ISO8601::Duration result = instant->difference(globalObject, other, options); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| return JSValue::encode(TemporalDuration::create(vm, globalObject->durationStructure(), WTFMove(result))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncSince, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.since called on value that's not a Instant"_s); |
| |
| TemporalInstant* other = TemporalInstant::toInstant(globalObject, callFrame->argument(0)); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| JSValue options = callFrame->argument(1); |
| ISO8601::Duration result = other->difference(globalObject, instant, options); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| return JSValue::encode(TemporalDuration::create(vm, globalObject->durationStructure(), WTFMove(result))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncRound, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.round called on value that's not a Instant"_s); |
| |
| JSValue options = callFrame->argument(0); |
| if (options.isUndefined()) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.round requires an options argument"_s); |
| |
| ISO8601::ExactTime newExactTime = instant->round(globalObject, options); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| return JSValue::encode(TemporalInstant::create(vm, globalObject->instantStructure(), newExactTime)); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncEquals, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.equals called on value that's not a Instant"_s); |
| |
| TemporalInstant* other = TemporalInstant::toInstant(globalObject, callFrame->argument(0)); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| return JSValue::encode(jsBoolean(instant->exactTime() == other->exactTime())); |
| } |
| |
| // Temporal.Instant.prototype.toString( [ options ] ) |
| // https://tc39.es/proposal-temporal/#sec-temporal.instant.prototype.tostring |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncToString, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.toString called on value that's not a Instant"_s); |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(jsString(vm, instant->toString(globalObject, callFrame->argument(0))))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncToJSON, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.toJSON called on value that's not a Instant"_s); |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(jsString(vm, instant->toString()))); |
| } |
| |
| // FIXME: Is this better as a JSBuiltin? |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncToLocaleString, (JSGlobalObject* globalObject, CallFrame* callFrame)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, callFrame->thisValue()); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.toLocaleString called on value that's not a Instant"_s); |
| |
| IntlDateTimeFormat* formatter = IntlDateTimeFormat::create(vm, globalObject->dateTimeFormatStructure()); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| formatter->initializeDateTimeFormat(globalObject, callFrame->argument(0), callFrame->argument(1)); |
| RETURN_IF_EXCEPTION(scope, { }); |
| |
| // FIXME: change IntlDateTimeFormat to use epochNanoseconds |
| RELEASE_AND_RETURN(scope, JSValue::encode(formatter->format(globalObject, instant->exactTime().epochMilliseconds()))); |
| } |
| |
| JSC_DEFINE_HOST_FUNCTION(temporalInstantPrototypeFuncValueOf, (JSGlobalObject* globalObject, CallFrame*)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.valueOf must not be called. To compare Instant values, use Temporal.Instant.compare"_s); |
| } |
| |
| JSC_DEFINE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochSeconds, (JSGlobalObject* globalObject, EncodedJSValue thisValue, PropertyName)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, JSValue::decode(thisValue)); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.epochSeconds called on value that's not a Instant"_s); |
| |
| return JSValue::encode(jsNumber(instant->exactTime().epochSeconds())); |
| } |
| |
| JSC_DEFINE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochMilliseconds, (JSGlobalObject* globalObject, EncodedJSValue thisValue, PropertyName)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, JSValue::decode(thisValue)); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.epochMilliseconds called on value that's not a Instant"_s); |
| |
| return JSValue::encode(jsNumber(instant->exactTime().epochMilliseconds())); |
| } |
| |
| JSC_DEFINE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochMicroseconds, (JSGlobalObject* globalObject, EncodedJSValue thisValue, PropertyName)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, JSValue::decode(thisValue)); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.epochMicroseconds called on value that's not a Instant"_s); |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(JSBigInt::makeHeapBigIntOrBigInt32(globalObject, instant->exactTime().epochMicroseconds()))); |
| } |
| |
| JSC_DEFINE_CUSTOM_GETTER(temporalInstantPrototypeGetterEpochNanoseconds, (JSGlobalObject* globalObject, EncodedJSValue thisValue, PropertyName)) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| TemporalInstant* instant = jsDynamicCast<TemporalInstant*>(vm, JSValue::decode(thisValue)); |
| if (!instant) |
| return throwVMTypeError(globalObject, scope, "Temporal.Instant.prototype.epochNanoseconds called on value that's not a Instant"_s); |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(JSBigInt::createFrom(globalObject, instant->exactTime().epochNanoseconds()))); |
| } |
| |
| } // namespace JSC |