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https://github.com/RGBCube/serenity
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fa692ae3f6
Similar to 'Calendar Methods Record', this is part of a refactor to the temporal spec which will need much work for all of the corresponding AOs to be updated to use. Put in a new header file to prevent circular include problems when using this new record.
44 lines
1.9 KiB
C++
44 lines
1.9 KiB
C++
/*
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* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/String.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Heap/GCPtr.h>
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namespace JS::Temporal {
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// 11.5.1 Time Zone Methods Records, https://tc39.es/proposal-temporal/#sec-temporal-time-zone-methods-records
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struct TimeZoneMethods {
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// The time zone object, or a string indicating a built-in time zone.
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Variant<String, NonnullGCPtr<Object>> receiver; // [[Reciever]]
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// The time zone's getOffsetNanosecondsFor method. For a built-in time zone this is always %Temporal.TimeZone.prototype.getOffsetNanosecondsFor%.
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GCPtr<FunctionObject> get_offset_nanoseconds_for; // [[GetOffsetNanosecondsFor]]
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// The time zone's getPossibleInstantsFor method. For a built-in time zone this is always %Temporal.TimeZone.prototype.getPossibleInstantsFor%.
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GCPtr<FunctionObject> get_possible_instants_for; // [[GetPossibleInstantsFor]]
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};
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#define JS_ENUMERATE_TIME_ZONE_METHODS \
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__JS_ENUMERATE(GetOffsetNanosecondsFor, getOffsetNanosecondsFor, get_offset_nanoseconds_for) \
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__JS_ENUMERATE(GetPossibleInstantsFor, getPossibleInstantsFor, get_possible_instants_for)
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enum class TimeZoneMethod {
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#define __JS_ENUMERATE(PascalName, camelName, snake_name) \
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PascalName,
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JS_ENUMERATE_TIME_ZONE_METHODS
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#undef __JS_ENUMERATE
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};
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ThrowCompletionOr<void> time_zone_methods_record_lookup(VM&, TimeZoneMethods&, TimeZoneMethod);
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ThrowCompletionOr<TimeZoneMethods> create_time_zone_methods_record(VM&, Variant<String, NonnullGCPtr<Object>> time_zone, ReadonlySpan<TimeZoneMethod>);
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bool time_zone_methods_record_has_looked_up(TimeZoneMethods const&, TimeZoneMethod);
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bool time_zone_methods_record_is_builtin(TimeZoneMethods const&);
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ThrowCompletionOr<Value> time_zone_methods_record_call(VM&, TimeZoneMethods const&, TimeZoneMethod, ReadonlySpan<Value> arguments);
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}
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