| /* |
| * Copyright (C) 2015 Andy VanWagoner (thetalecrafter@gmail.com) |
| * Copyright (C) 2016 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 "IntlNumberFormatPrototype.h" |
| |
| #if ENABLE(INTL) |
| |
| #include "BuiltinNames.h" |
| #include "Error.h" |
| #include "IntlNumberFormat.h" |
| #include "JSBoundFunction.h" |
| #include "JSCInlines.h" |
| #include "JSObjectInlines.h" |
| |
| namespace JSC { |
| |
| static EncodedJSValue JSC_HOST_CALL IntlNumberFormatPrototypeGetterFormat(ExecState*); |
| static EncodedJSValue JSC_HOST_CALL IntlNumberFormatPrototypeFuncResolvedOptions(ExecState*); |
| |
| } |
| |
| #include "IntlNumberFormatPrototype.lut.h" |
| |
| namespace JSC { |
| |
| const ClassInfo IntlNumberFormatPrototype::s_info = { "Object", &Base::s_info, &numberFormatPrototypeTable, nullptr, CREATE_METHOD_TABLE(IntlNumberFormatPrototype) }; |
| |
| /* Source for IntlNumberFormatPrototype.lut.h |
| @begin numberFormatPrototypeTable |
| format IntlNumberFormatPrototypeGetterFormat DontEnum|Accessor |
| resolvedOptions IntlNumberFormatPrototypeFuncResolvedOptions DontEnum|Function 0 |
| @end |
| */ |
| |
| IntlNumberFormatPrototype* IntlNumberFormatPrototype::create(VM& vm, JSGlobalObject*, Structure* structure) |
| { |
| IntlNumberFormatPrototype* object = new (NotNull, allocateCell<IntlNumberFormatPrototype>(vm.heap)) IntlNumberFormatPrototype(vm, structure); |
| object->finishCreation(vm, structure); |
| return object; |
| } |
| |
| Structure* IntlNumberFormatPrototype::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); |
| } |
| |
| IntlNumberFormatPrototype::IntlNumberFormatPrototype(VM& vm, Structure* structure) |
| : Base(vm, structure) |
| { |
| } |
| |
| void IntlNumberFormatPrototype::finishCreation(VM& vm, Structure*) |
| { |
| Base::finishCreation(vm); |
| } |
| |
| static EncodedJSValue JSC_HOST_CALL IntlNumberFormatFuncFormatNumber(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| // 11.3.4 Format Number Functions (ECMA-402 2.0) |
| // 1. Let nf be the this value. |
| // 2. Assert: Type(nf) is Object and nf has an [[initializedNumberFormat]] internal slot whose value true. |
| IntlNumberFormat* numberFormat = jsCast<IntlNumberFormat*>(state->thisValue()); |
| |
| // 3. If value is not provided, let value be undefined. |
| // 4. Let x be ToNumber(value). |
| double number = state->argument(0).toNumber(state); |
| // 5. ReturnIfAbrupt(x). |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| |
| // 6. Return FormatNumber(nf, x). |
| scope.release(); |
| return JSValue::encode(numberFormat->formatNumber(*state, number)); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL IntlNumberFormatPrototypeGetterFormat(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| // 11.3.3 Intl.NumberFormat.prototype.format (ECMA-402 2.0) |
| // 1. Let nf be this NumberFormat object. |
| IntlNumberFormat* nf = jsDynamicCast<IntlNumberFormat*>(vm, state->thisValue()); |
| |
| // FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns. |
| // https://bugs.webkit.org/show_bug.cgi?id=153679 |
| if (!nf) { |
| JSValue value = state->thisValue().get(state, vm.propertyNames->builtinNames().intlSubstituteValuePrivateName()); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| nf = jsDynamicCast<IntlNumberFormat*>(vm, value); |
| } |
| |
| if (!nf) |
| return JSValue::encode(throwTypeError(state, scope, ASCIILiteral("Intl.NumberFormat.prototype.format called on value that's not an object initialized as a NumberFormat"))); |
| |
| JSBoundFunction* boundFormat = nf->boundFormat(); |
| // 2. If nf.[[boundFormat]] is undefined, |
| if (!boundFormat) { |
| JSGlobalObject* globalObject = nf->globalObject(); |
| // a. Let F be a new built-in function object as defined in 11.3.4. |
| // b. The value of F’s length property is 1. |
| JSFunction* targetObject = JSFunction::create(vm, globalObject, 1, ASCIILiteral("format"), IntlNumberFormatFuncFormatNumber, NoIntrinsic); |
| // c. Let bf be BoundFunctionCreate(F, «this value»). |
| boundFormat = JSBoundFunction::create(vm, state, globalObject, targetObject, nf, nullptr, 1, ASCIILiteral("format")); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| // d. Set nf.[[boundFormat]] to bf. |
| nf->setBoundFormat(vm, boundFormat); |
| } |
| // 3. Return nf.[[boundFormat]]. |
| return JSValue::encode(boundFormat); |
| } |
| |
| EncodedJSValue JSC_HOST_CALL IntlNumberFormatPrototypeFuncResolvedOptions(ExecState* state) |
| { |
| VM& vm = state->vm(); |
| auto scope = DECLARE_THROW_SCOPE(vm); |
| |
| // 11.3.5 Intl.NumberFormat.prototype.resolvedOptions() (ECMA-402 2.0) |
| IntlNumberFormat* numberFormat = jsDynamicCast<IntlNumberFormat*>(vm, state->thisValue()); |
| |
| // FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns. |
| // https://bugs.webkit.org/show_bug.cgi?id=153679 |
| if (!numberFormat) { |
| JSValue value = state->thisValue().get(state, vm.propertyNames->builtinNames().intlSubstituteValuePrivateName()); |
| RETURN_IF_EXCEPTION(scope, encodedJSValue()); |
| numberFormat = jsDynamicCast<IntlNumberFormat*>(vm, value); |
| } |
| |
| if (!numberFormat) |
| return JSValue::encode(throwTypeError(state, scope, ASCIILiteral("Intl.NumberFormat.prototype.resolvedOptions called on value that's not an object initialized as a NumberFormat"))); |
| |
| scope.release(); |
| return JSValue::encode(numberFormat->resolvedOptions(*state)); |
| } |
| |
| } // namespace JSC |
| |
| #endif // ENABLE(INTL) |