| /* |
| * Copyright (C) 2015 Andy VanWagoner (andy@vanwagoner.family) |
| * Copyright (C) 2016-2019 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 "IntlDateTimeFormatPrototype.h" |
| |
| #if ENABLE(INTL) |
| |
| #include "BuiltinNames.h" |
| #include "DateConstructor.h" |
| #include "Error.h" |
| #include "IntlDateTimeFormat.h" |
| #include "IntlObject.h" |
| #include "JSBoundFunction.h" |
| #include "JSCInlines.h" |
| #include "JSObjectInlines.h" |
| #include <wtf/DateMath.h> |
| |
| namespace JSC { |
| |
| static EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeGetterFormat(JSGlobalObject*, CallFrame*); |
| #if JSC_ICU_HAS_UFIELDPOSITER |
| static EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeFuncFormatToParts(JSGlobalObject*, CallFrame*); |
| #endif |
| static EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeFuncResolvedOptions(JSGlobalObject*, CallFrame*); |
| |
| } |
| |
| #include "IntlDateTimeFormatPrototype.lut.h" |
| |
| namespace JSC { |
| |
| const ClassInfo IntlDateTimeFormatPrototype::s_info = { "Object", &Base::s_info, &dateTimeFormatPrototypeTable, nullptr, CREATE_METHOD_TABLE(IntlDateTimeFormatPrototype) }; |
| |
| /* Source for IntlDateTimeFormatPrototype.lut.h |
| @begin dateTimeFormatPrototypeTable |
| format IntlDateTimeFormatPrototypeGetterFormat DontEnum|Accessor |
| resolvedOptions IntlDateTimeFormatPrototypeFuncResolvedOptions DontEnum|Function 0 |
| @end |
| */ |
| |
| IntlDateTimeFormatPrototype* IntlDateTimeFormatPrototype::create(VM& vm, JSGlobalObject* globalObject, Structure* structure) |
| { |
| IntlDateTimeFormatPrototype* object = new (NotNull, allocateCell<IntlDateTimeFormatPrototype>(vm.heap)) IntlDateTimeFormatPrototype(vm, structure); |
| object->finishCreation(vm, globalObject, structure); |
| return object; |
| } |
| |
| Structure* IntlDateTimeFormatPrototype::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); |
| } |
| |
| IntlDateTimeFormatPrototype::IntlDateTimeFormatPrototype(VM& vm, Structure* structure) |
| : Base(vm, structure) |
| { |
| } |
| |
| void IntlDateTimeFormatPrototype::finishCreation(VM& vm, JSGlobalObject* globalObject, Structure*) |
| { |
| Base::finishCreation(vm); |
| #if JSC_ICU_HAS_UFIELDPOSITER |
| JSFunction* formatToPartsFunction = JSFunction::create(vm, globalObject, 1, vm.propertyNames->formatToParts.string(), IntlDateTimeFormatPrototypeFuncFormatToParts); |
| putDirectWithoutTransition(vm, vm.propertyNames->formatToParts, formatToPartsFunction, static_cast<unsigned>(PropertyAttribute::DontEnum)); |
| #else |
| UNUSED_PARAM(globalObject); |
| #endif |
| |
| putDirectWithoutTransition(vm, vm.propertyNames->toStringTagSymbol, jsString(vm, "Object"), PropertyAttribute::DontEnum | PropertyAttribute::ReadOnly); |
| } |
| |
| static EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatFuncFormatDateTime(JSGlobalObject* globalObject, CallFrame* callFrame) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| // 12.1.7 DateTime Format Functions (ECMA-402) |
| // https://tc39.github.io/ecma402/#sec-formatdatetime |
| |
| IntlDateTimeFormat* format = jsCast<IntlDateTimeFormat*>(callFrame->thisValue()); |
| |
| JSValue date = callFrame->argument(0); |
| double value; |
| |
| if (date.isUndefined()) |
| value = dateNowImpl().toNumber(globalObject); |
| else { |
| value = WTF::timeClip(date.toNumber(globalObject)); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| } |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(format->format(globalObject, value))); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeGetterFormat(JSGlobalObject* globalObject, CallFrame* callFrame) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| // 12.3.3 Intl.DateTimeFormat.prototype.format (ECMA-402 2.0) |
| // 1. Let dtf be this DateTimeFormat object. |
| IntlDateTimeFormat* dtf = jsDynamicCast<IntlDateTimeFormat*>(vm, callFrame->thisValue()); |
| |
| // FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns. |
| // https://bugs.webkit.org/show_bug.cgi?id=153679 |
| if (!dtf) { |
| JSValue value = callFrame->thisValue().get(globalObject, vm.propertyNames->builtinNames().intlSubstituteValuePrivateName()); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| dtf = jsDynamicCast<IntlDateTimeFormat*>(vm, value); |
| } |
| |
| // 2. ReturnIfAbrupt(dtf). |
| if (!dtf) |
| return JSValue::encode(throwTypeError(globalObject, scope, "Intl.DateTimeFormat.prototype.format called on value that's not an object initialized as a DateTimeFormat"_s)); |
| |
| JSBoundFunction* boundFormat = dtf->boundFormat(); |
| // 3. If the [[boundFormat]] internal slot of this DateTimeFormat object is undefined, |
| if (!boundFormat) { |
| JSGlobalObject* globalObject = dtf->globalObject(vm); |
| // a. Let F be a new built-in function object as defined in 12.3.4. |
| // b. The value of F’s length property is 1. (Note: F’s length property was 0 in ECMA-402 1.0) |
| JSFunction* targetObject = JSFunction::create(vm, globalObject, 1, "format"_s, IntlDateTimeFormatFuncFormatDateTime, NoIntrinsic); |
| // c. Let bf be BoundFunctionCreate(F, «this value»). |
| boundFormat = JSBoundFunction::create(vm, globalObject, targetObject, dtf, nullptr, 1, "format"_s); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| // d. Set dtf.[[boundFormat]] to bf. |
| dtf->setBoundFormat(vm, boundFormat); |
| } |
| // 4. Return dtf.[[boundFormat]]. |
| return JSValue::encode(boundFormat); |
| } |
| |
| #if JSC_ICU_HAS_UFIELDPOSITER |
| EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeFuncFormatToParts(JSGlobalObject* globalObject, CallFrame* callFrame) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| // 15.4 Intl.DateTimeFormat.prototype.formatToParts (ECMA-402 4.0) |
| // https://tc39.github.io/ecma402/#sec-Intl.DateTimeFormat.prototype.formatToParts |
| |
| IntlDateTimeFormat* dateTimeFormat = jsDynamicCast<IntlDateTimeFormat*>(vm, callFrame->thisValue()); |
| if (!dateTimeFormat) |
| return JSValue::encode(throwTypeError(globalObject, scope, "Intl.DateTimeFormat.prototype.formatToParts called on value that's not an object initialized as a DateTimeFormat"_s)); |
| |
| JSValue date = callFrame->argument(0); |
| double value; |
| |
| if (date.isUndefined()) |
| value = dateNowImpl().toNumber(globalObject); |
| else { |
| value = WTF::timeClip(date.toNumber(globalObject)); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| } |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(dateTimeFormat->formatToParts(globalObject, value))); |
| } |
| #endif |
| |
| EncodedJSValue JSC_HOST_CALL IntlDateTimeFormatPrototypeFuncResolvedOptions(JSGlobalObject* globalObject, CallFrame* callFrame) |
| { |
| VM& vm = globalObject->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| // 12.3.5 Intl.DateTimeFormat.prototype.resolvedOptions() (ECMA-402 2.0) |
| IntlDateTimeFormat* dateTimeFormat = jsDynamicCast<IntlDateTimeFormat*>(vm, callFrame->thisValue()); |
| |
| // FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns. |
| // https://bugs.webkit.org/show_bug.cgi?id=153679 |
| if (!dateTimeFormat) { |
| JSValue value = callFrame->thisValue().get(globalObject, vm.propertyNames->builtinNames().intlSubstituteValuePrivateName()); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| dateTimeFormat = jsDynamicCast<IntlDateTimeFormat*>(vm, value); |
| } |
| |
| if (!dateTimeFormat) |
| return JSValue::encode(throwTypeError(globalObject, scope, "Intl.DateTimeFormat.prototype.resolvedOptions called on value that's not an object initialized as a DateTimeFormat"_s)); |
| |
| RELEASE_AND_RETURN(scope, JSValue::encode(dateTimeFormat->resolvedOptions(globalObject))); |
| } |
| |
| } // namespace JSC |
| |
| #endif // ENABLE(INTL) |