mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-21 01:55:07 +00:00
ab99ed5fba
In doing so, this removes all uses of the Encoder's stream operator, except for where it is currently still used in the generated IPC code. So the stream operator currently discards any errors, which is the existing behavior. A subsequent commit will propagate the errors.
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@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/DeprecatedString.h>
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#include <AK/StringView.h>
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#include <LibIPC/Forward.h>
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#include <time.h>
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namespace Core {
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// Represents a time in local time.
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class DateTime {
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public:
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time_t timestamp() const { return m_timestamp; }
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unsigned year() const { return m_year; }
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unsigned month() const { return m_month; }
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unsigned day() const { return m_day; }
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unsigned hour() const { return m_hour; }
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unsigned minute() const { return m_minute; }
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unsigned second() const { return m_second; }
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unsigned weekday() const;
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unsigned days_in_month() const;
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unsigned day_of_year() const;
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bool is_leap_year() const;
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void set_time(int year, int month = 1, int day = 1, int hour = 0, int minute = 0, int second = 0);
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DeprecatedString to_deprecated_string(StringView format = "%Y-%m-%d %H:%M:%S"sv) const;
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static DateTime create(int year, int month = 1, int day = 1, int hour = 0, int minute = 0, int second = 0);
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static DateTime now();
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static DateTime from_timestamp(time_t);
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static Optional<DateTime> parse(StringView format, DeprecatedString const& string);
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bool operator<(DateTime const& other) const { return m_timestamp < other.m_timestamp; }
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bool operator==(DateTime const& other) const { return m_timestamp == other.m_timestamp; }
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private:
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time_t m_timestamp { 0 };
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int m_year { 0 };
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int m_month { 0 };
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int m_day { 0 };
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int m_hour { 0 };
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int m_minute { 0 };
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int m_second { 0 };
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};
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}
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namespace AK {
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template<>
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struct Formatter<Core::DateTime> : StandardFormatter {
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ErrorOr<void> format(FormatBuilder& builder, Core::DateTime const& value)
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{
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// Can't use DateTime::to_string() here: It doesn't propagate allocation failure.
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return builder.builder().try_appendff("{:04d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}"sv,
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value.year(), value.month(), value.day(),
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value.hour(), value.minute(), value.second());
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}
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};
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}
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namespace IPC {
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template<>
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ErrorOr<void> encode(Encoder&, Core::DateTime const&);
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template<>
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ErrorOr<Core::DateTime> decode(Decoder&);
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}
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