ladybird/Libraries/LibWeb/HTML/Dates.h
Shannon Booth 6e257897f6
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LibWeb/HTML: Implement <input> element valueAsNumber for 'week'
One point to note is that I am not entirely sure what the result
of the pre-existing valueAsNumber test should be for this strange
case which does not lie exactly on a week/day boundary. Chrome
gives a negative timestamp, which seems more wrong than the result
we give, and neither gecko or WebKit appear to support the 'week'
type. So I'm considering this result acceptable for now, and this
may be something that will need more WPT tests added in the future.
2025-02-22 19:09:41 +00:00

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1.1 KiB
C++

/*
* Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Forward.h>
#include <AK/String.h>
#include <LibJS/Runtime/Date.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::HTML {
u32 week_number_of_the_last_day(u64 year);
bool is_valid_week_string(StringView value);
bool is_valid_month_string(StringView value);
bool is_valid_date_string(StringView value);
WebIDL::ExceptionOr<GC::Ref<JS::Date>> parse_date_string(JS::Realm& realm, StringView value);
bool is_valid_local_date_and_time_string(StringView value);
String normalize_local_date_and_time_string(String const& value);
bool is_valid_time_string(StringView value);
WebIDL::ExceptionOr<GC::Ref<JS::Date>> parse_time_string(JS::Realm& realm, StringView value);
struct YearAndMonth {
u32 year;
u32 month;
};
Optional<YearAndMonth> parse_a_month_string(StringView);
struct WeekYearAndWeek {
u32 week_year;
u32 week;
};
Optional<WeekYearAndWeek> parse_a_week_string(StringView);
i32 number_of_months_since_unix_epoch(YearAndMonth);
}