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c8888609f4
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This porting effort makes it pretty clear we will want a UTF-16-aware GenericLexer. But for now, we can actually make ASCII assumptions about what we are parsing, and act accordingly.
60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/*
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* Copyright (c) 2023, stelar7 <dudedbz@gmail.com>
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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/Forward.h>
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#include <AK/Utf16String.h>
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#include <LibJS/Runtime/Date.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::HTML {
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u32 week_number_of_the_last_day(u64 year);
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bool is_valid_week_string(Utf16View const& value);
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bool is_valid_month_string(Utf16View const& value);
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bool is_valid_date_string(Utf16View const& value);
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bool is_valid_local_date_and_time_string(Utf16View const& value);
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Utf16String normalize_local_date_and_time_string(Utf16String const& value);
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bool is_valid_time_string(Utf16View const& value);
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WebIDL::ExceptionOr<GC::Ref<JS::Date>> parse_time_string(JS::Realm& realm, StringView value);
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struct YearAndMonth {
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u32 year;
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u32 month;
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};
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Optional<YearAndMonth> parse_a_month_string(StringView);
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struct WeekYearAndWeek {
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u32 week_year;
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u32 week;
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};
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Optional<WeekYearAndWeek> parse_a_week_string(StringView);
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struct YearMonthDay {
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u32 year;
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u32 month;
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u32 day;
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};
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struct HourMinuteSecond {
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i32 hour;
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i32 minute;
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f32 second;
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};
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struct DateAndTime {
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YearMonthDay date;
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HourMinuteSecond time;
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};
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Optional<YearMonthDay> parse_a_date_string(StringView);
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Optional<DateAndTime> parse_a_local_date_and_time_string(StringView);
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i32 number_of_months_since_unix_epoch(YearAndMonth);
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}
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