1  /*
  2   * Copyright (C) 2020 Sony Interactive Entertainment Inc.
  3   *
  4   * Redistribution and use in source and binary forms, with or without
  5   * modification, are permitted provided that the following conditions
  6   * are met:
  7   * 1. Redistributions of source code must retain the above copyright
  8   *    notice, this list of conditions and the following disclaimer.
  9   * 2. Redistributions in binary form must reproduce the above copyright
 10   *    notice, this list of conditions and the following disclaimer in the
 11   *    documentation and/or other materials provided with the distribution.
 12   *
 13   * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 14   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 15   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 16   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 17   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 18   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 19   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 20   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 21   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 22   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 23   * THE POSSIBILITY OF SUCH DAMAGE.
 24   */
 25  
 26  #include "config.h"
 27  #include "IntlRelativeTimeFormatConstructor.h"
 28  
 29  #include "IntlObject.h"
 30  #include "IntlRelativeTimeFormat.h"
 31  #include "IntlRelativeTimeFormatPrototype.h"
 32  #include "JSCInlines.h"
 33  
 34  namespace JSC {
 35  
 36  STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlRelativeTimeFormatConstructor);
 37  
 38  static JSC_DECLARE_HOST_FUNCTION(IntlRelativeTimeFormatConstructorFuncSupportedLocalesOf);
 39  
 40  }
 41  
 42  #include "IntlRelativeTimeFormatConstructor.lut.h"
 43  
 44  namespace JSC {
 45  
 46  const ClassInfo IntlRelativeTimeFormatConstructor::s_info = { "Function", &InternalFunction::s_info, &relativeTimeFormatConstructorTable, nullptr, CREATE_METHOD_TABLE(IntlRelativeTimeFormatConstructor) };
 47  
 48  /* Source for IntlRelativeTimeFormatConstructor.lut.h
 49  @begin relativeTimeFormatConstructorTable
 50    supportedLocalesOf             IntlRelativeTimeFormatConstructorFuncSupportedLocalesOf             DontEnum|Function 1
 51  @end
 52  */
 53  
 54  IntlRelativeTimeFormatConstructor* IntlRelativeTimeFormatConstructor::create(VM& vm, Structure* structure, IntlRelativeTimeFormatPrototype* relativeTimeFormatPrototype)
 55  {
 56      auto* constructor = new (NotNull, allocateCell<IntlRelativeTimeFormatConstructor>(vm.heap)) IntlRelativeTimeFormatConstructor(vm, structure);
 57      constructor->finishCreation(vm, relativeTimeFormatPrototype);
 58      return constructor;
 59  }
 60  
 61  Structure* IntlRelativeTimeFormatConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
 62  {
 63      return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
 64  }
 65  
 66  static JSC_DECLARE_HOST_FUNCTION(callIntlRelativeTimeFormat);
 67  static JSC_DECLARE_HOST_FUNCTION(constructIntlRelativeTimeFormat);
 68  
 69  IntlRelativeTimeFormatConstructor::IntlRelativeTimeFormatConstructor(VM& vm, Structure* structure)
 70      : Base(vm, structure, callIntlRelativeTimeFormat, constructIntlRelativeTimeFormat)
 71  {
 72  }
 73  
 74  void IntlRelativeTimeFormatConstructor::finishCreation(VM& vm, IntlRelativeTimeFormatPrototype* relativeTimeFormatPrototype)
 75  {
 76      Base::finishCreation(vm, 0, "RelativeTimeFormat"_s, PropertyAdditionMode::WithoutStructureTransition);
 77      putDirectWithoutTransition(vm, vm.propertyNames->prototype, relativeTimeFormatPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
 78      relativeTimeFormatPrototype->putDirectWithoutTransition(vm, vm.propertyNames->constructor, this, static_cast<unsigned>(PropertyAttribute::DontEnum));
 79  }
 80  
 81  // https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat
 82  JSC_DEFINE_HOST_FUNCTION(constructIntlRelativeTimeFormat, (JSGlobalObject* globalObject, CallFrame* callFrame))
 83  {
 84      VM& vm = globalObject->vm();
 85      auto scope = DECLARE_THROW_SCOPE(vm);
 86  
 87      JSObject* newTarget = asObject(callFrame->newTarget());
 88      Structure* structure = newTarget == callFrame->jsCallee()
 89          ? globalObject->relativeTimeFormatStructure()
 90          : InternalFunction::createSubclassStructure(globalObject, newTarget, getFunctionRealm(vm, newTarget)->relativeTimeFormatStructure());
 91      RETURN_IF_EXCEPTION(scope, { });
 92  
 93      IntlRelativeTimeFormat* relativeTimeFormat = IntlRelativeTimeFormat::create(vm, structure);
 94      ASSERT(relativeTimeFormat);
 95  
 96      scope.release();
 97      relativeTimeFormat->initializeRelativeTimeFormat(globalObject, callFrame->argument(0), callFrame->argument(1));
 98      return JSValue::encode(relativeTimeFormat);
 99  }
100  
101  // https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat
102  JSC_DEFINE_HOST_FUNCTION(callIntlRelativeTimeFormat, (JSGlobalObject* globalObject, CallFrame*))
103  {
104      VM& vm = globalObject->vm();
105      auto scope = DECLARE_THROW_SCOPE(vm);
106  
107      return JSValue::encode(throwConstructorCannotBeCalledAsFunctionTypeError(globalObject, scope, "RelativeTimeFormat"));
108  }
109  
110  // https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat.supportedLocalesOf
111  JSC_DEFINE_HOST_FUNCTION(IntlRelativeTimeFormatConstructorFuncSupportedLocalesOf, (JSGlobalObject* globalObject, CallFrame* callFrame))
112  {
113      VM& vm = globalObject->vm();
114      auto scope = DECLARE_THROW_SCOPE(vm);
115  
116      auto& availableLocales = intlRelativeTimeFormatAvailableLocales();
117  
118      auto requestedLocales = canonicalizeLocaleList(globalObject, callFrame->argument(0));
119      RETURN_IF_EXCEPTION(scope, encodedJSValue());
120  
121      RELEASE_AND_RETURN(scope, JSValue::encode(supportedLocales(globalObject, availableLocales, requestedLocales, callFrame->argument(1))));
122  }
123  
124  } // namespace JSC