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b3b968bed9
This started with implementing TemporalMonthDayString. It turns out that
the facilities needed to parse that production includes nearly all the
helpers to parse each of:
TemporalDateTimeString
TemporalInstantString
TemporalMonthDayString
TemporalTimeString
TemporalYearMonthString
TemporalZonedDateTimeString
As most of these invoke the same helpers with different options. So,
all 6 of those productions are implemented here.
84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
/*
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* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2024, Tim Flynn <trflynn89@ladybird.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/Optional.h>
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#include <AK/StringView.h>
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#include <AK/Vector.h>
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namespace JS::Temporal {
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struct Annotation {
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bool critical { false };
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StringView key;
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StringView value;
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};
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struct TimeZoneOffset {
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Optional<char> sign;
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Optional<StringView> hours;
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Optional<StringView> minutes;
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Optional<StringView> seconds;
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Optional<StringView> fraction;
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StringView source_text;
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};
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struct ParseResult {
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Optional<char> sign;
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Optional<StringView> date_year;
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Optional<StringView> date_month;
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Optional<StringView> date_day;
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Optional<StringView> time_hour;
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Optional<StringView> time_minute;
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Optional<StringView> time_second;
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Optional<StringView> time_fraction;
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Optional<TimeZoneOffset> date_time_offset;
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Optional<StringView> utc_designator;
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Optional<StringView> time_zone_identifier;
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Optional<StringView> time_zone_iana_name;
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Optional<TimeZoneOffset> time_zone_offset;
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Optional<StringView> duration_years;
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Optional<StringView> duration_months;
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Optional<StringView> duration_weeks;
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Optional<StringView> duration_days;
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Optional<StringView> duration_hours;
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Optional<StringView> duration_hours_fraction;
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Optional<StringView> duration_minutes;
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Optional<StringView> duration_minutes_fraction;
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Optional<StringView> duration_seconds;
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Optional<StringView> duration_seconds_fraction;
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Vector<Annotation> annotations;
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};
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enum class Production {
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AnnotationValue,
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DateMonth,
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TemporalDateTimeString,
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TemporalDurationString,
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TemporalInstantString,
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TemporalMonthDayString,
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TemporalTimeString,
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TemporalYearMonthString,
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TemporalZonedDateTimeString,
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TimeZoneIdentifier,
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};
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Optional<ParseResult> parse_iso8601(Production, StringView);
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enum class SubMinutePrecision {
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No,
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Yes,
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};
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Optional<TimeZoneOffset> parse_utc_offset(StringView, SubMinutePrecision);
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}
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