1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Copyright (C) 2015 Andy VanWagoner (andy@vanwagoner.family)
* Copyright (C) 2016-2021 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 "IntlDateTimeFormatConstructor.h"
#include "IntlDateTimeFormat.h"
#include "IntlDateTimeFormatPrototype.h"
#include "IntlObjectInlines.h"
#include "JSCInlines.h"
namespace JSC {
STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(IntlDateTimeFormatConstructor);
static JSC_DECLARE_HOST_FUNCTION(intlDateTimeFormatConstructorFuncSupportedLocalesOf);
}
#include "IntlDateTimeFormatConstructor.lut.h"
namespace JSC {
const ClassInfo IntlDateTimeFormatConstructor::s_info = { "Function"_s, &InternalFunction::s_info, &dateTimeFormatConstructorTable, nullptr, CREATE_METHOD_TABLE(IntlDateTimeFormatConstructor) };
/* Source for IntlDateTimeFormatConstructor.lut.h
@begin dateTimeFormatConstructorTable
supportedLocalesOf intlDateTimeFormatConstructorFuncSupportedLocalesOf DontEnum|Function 1
@end
*/
IntlDateTimeFormatConstructor* IntlDateTimeFormatConstructor::create(VM& vm, Structure* structure, IntlDateTimeFormatPrototype* dateTimeFormatPrototype)
{
IntlDateTimeFormatConstructor* constructor = new (NotNull, allocateCell<IntlDateTimeFormatConstructor>(vm)) IntlDateTimeFormatConstructor(vm, structure);
constructor->finishCreation(vm, dateTimeFormatPrototype);
return constructor;
}
Structure* IntlDateTimeFormatConstructor::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(InternalFunctionType, StructureFlags), info());
}
static JSC_DECLARE_HOST_FUNCTION(callIntlDateTimeFormat);
static JSC_DECLARE_HOST_FUNCTION(constructIntlDateTimeFormat);
IntlDateTimeFormatConstructor::IntlDateTimeFormatConstructor(VM& vm, Structure* structure)
: InternalFunction(vm, structure, callIntlDateTimeFormat, constructIntlDateTimeFormat)
{
}
void IntlDateTimeFormatConstructor::finishCreation(VM& vm, IntlDateTimeFormatPrototype* dateTimeFormatPrototype)
{
Base::finishCreation(vm, 0, "DateTimeFormat"_s, PropertyAdditionMode::WithoutStructureTransition);
putDirectWithoutTransition(vm, vm.propertyNames->prototype, dateTimeFormatPrototype, PropertyAttribute::DontEnum | PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
}
JSC_DEFINE_HOST_FUNCTION(constructIntlDateTimeFormat, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
// 12.1.2 Intl.DateTimeFormat ([locales [, options]]) (ECMA-402 2.0)
// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget be NewTarget.
// 2. Let dateTimeFormat be OrdinaryCreateFromConstructor(newTarget, %DateTimeFormatPrototype%).
// 3. ReturnIfAbrupt(dateTimeFormat).
JSObject* newTarget = asObject(callFrame->newTarget());
Structure* structure = JSC_GET_DERIVED_STRUCTURE(vm, dateTimeFormatStructure, newTarget, callFrame->jsCallee());
RETURN_IF_EXCEPTION(scope, { });
IntlDateTimeFormat* dateTimeFormat = IntlDateTimeFormat::create(vm, structure);
ASSERT(dateTimeFormat);
// 4. Return InitializeDateTimeFormat(dateTimeFormat, locales, options).
scope.release();
dateTimeFormat->initializeDateTimeFormat(globalObject, callFrame->argument(0), callFrame->argument(1), IntlDateTimeFormat::RequiredComponent::Any, IntlDateTimeFormat::Defaults::Date);
return JSValue::encode(dateTimeFormat);
}
JSC_DEFINE_HOST_FUNCTION(callIntlDateTimeFormat, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
// 12.1.2 Intl.DateTimeFormat ([locales [, options]]) (ECMA-402 2.0)
// 1. If NewTarget is undefined, let newTarget be the active function object, else let newTarget be NewTarget.
// NewTarget is always undefined when called as a function.
// FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns.
// https://bugs.webkit.org/show_bug.cgi?id=153679
return JSValue::encode(constructIntlInstanceWithWorkaroundForLegacyIntlConstructor(globalObject, callFrame->thisValue(), callFrame->jsCallee(), [&] (VM& vm) {
// 2. Let dateTimeFormat be OrdinaryCreateFromConstructor(newTarget, %DateTimeFormatPrototype%).
// 3. ReturnIfAbrupt(dateTimeFormat).
IntlDateTimeFormat* dateTimeFormat = IntlDateTimeFormat::create(vm, globalObject->dateTimeFormatStructure());
ASSERT(dateTimeFormat);
// 4. Return InitializeDateTimeFormat(dateTimeFormat, locales, options).
dateTimeFormat->initializeDateTimeFormat(globalObject, callFrame->argument(0), callFrame->argument(1), IntlDateTimeFormat::RequiredComponent::Any, IntlDateTimeFormat::Defaults::Date);
return dateTimeFormat;
}));
}
JSC_DEFINE_HOST_FUNCTION(intlDateTimeFormatConstructorFuncSupportedLocalesOf, (JSGlobalObject* globalObject, CallFrame* callFrame))
{
VM& vm = globalObject->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
// 12.2.2 Intl.DateTimeFormat.supportedLocalesOf(locales [, options]) (ECMA-402 2.0)
// 1. Let availableLocales be %DateTimeFormat%.[[availableLocales]].
const auto& availableLocales = intlDateTimeFormatAvailableLocales();
// 2. Let requestedLocales be CanonicalizeLocaleList(locales).
Vector<String> requestedLocales = canonicalizeLocaleList(globalObject, callFrame->argument(0));
RETURN_IF_EXCEPTION(scope, encodedJSValue());
// 3. Return SupportedLocales(availableLocales, requestedLocales, options).
RELEASE_AND_RETURN(scope, JSValue::encode(supportedLocales(globalObject, availableLocales, requestedLocales, callFrame->argument(1))));
}
} // namespace JSC
|
