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110 lines
5.1 KiB
C++
110 lines
5.1 KiB
C++
#ifndef TIME_H
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#define TIME_H
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/*************************************************************************/
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/* time.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "core/class_db.h"
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// This Time class conforms with as many of the ISO 8601 standards as possible.
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// * As per ISO 8601:2004 4.3.2.1, all dates follow the Proleptic Gregorian
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// calendar. As such, the day before 1582-10-15 is 1582-10-14, not 1582-10-04.
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// See: https://en.wikipedia.org/wiki/Proleptic_Gregorian_calendar
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// * As per ISO 8601:2004 3.4.2 and 4.1.2.4, the year before 1 AD (aka 1 BC)
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// is number "0", with the year before that (2 BC) being "-1", etc.
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// Conversion methods assume "the same timezone", and do not handle DST.
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// Leap seconds are not handled, they must be done manually if desired.
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// Suffixes such as "Z" are not handled, you need to strip them away manually.
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class Time : public Object {
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GDCLASS(Time, Object);
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static void _bind_methods();
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static Time *singleton;
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public:
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static Time *get_singleton();
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enum Month {
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/// Start at 1 to follow Windows SYSTEMTIME structure
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/// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724950(v=vs.85).aspx
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MONTH_JANUARY = 1,
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MONTH_FEBRUARY,
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MONTH_MARCH,
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MONTH_APRIL,
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MONTH_MAY,
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MONTH_JUNE,
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MONTH_JULY,
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MONTH_AUGUST,
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MONTH_SEPTEMBER,
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MONTH_OCTOBER,
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MONTH_NOVEMBER,
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MONTH_DECEMBER,
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};
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enum Weekday : uint8_t {
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WEEKDAY_SUNDAY,
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WEEKDAY_MONDAY,
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WEEKDAY_TUESDAY,
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WEEKDAY_WEDNESDAY,
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WEEKDAY_THURSDAY,
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WEEKDAY_FRIDAY,
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WEEKDAY_SATURDAY,
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};
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// Methods that convert times.
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Dictionary get_datetime_dict_from_unix_time(int64_t p_unix_time_val) const;
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Dictionary get_date_dict_from_unix_time(int64_t p_unix_time_val) const;
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Dictionary get_time_dict_from_unix_time(int64_t p_unix_time_val) const;
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String get_datetime_string_from_unix_time(int64_t p_unix_time_val, bool p_use_space = false) const;
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String get_date_string_from_unix_time(int64_t p_unix_time_val) const;
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String get_time_string_from_unix_time(int64_t p_unix_time_val) const;
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Dictionary get_datetime_dict_from_datetime_string(String p_datetime, bool p_weekday = true) const;
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String get_datetime_string_from_datetime_dict(const Dictionary p_datetime, bool p_use_space = false) const;
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int64_t get_unix_time_from_datetime_dict(const Dictionary p_datetime) const;
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int64_t get_unix_time_from_datetime_string(String p_datetime) const;
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String get_offset_string_from_offset_minutes(int64_t p_offset_minutes) const;
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// Methods that get information from OS.
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Dictionary get_datetime_dict_from_system(bool p_utc = false) const;
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Dictionary get_date_dict_from_system(bool p_utc = false) const;
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Dictionary get_time_dict_from_system(bool p_utc = false) const;
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String get_datetime_string_from_system(bool p_utc = false, bool p_use_space = false) const;
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String get_date_string_from_system(bool p_utc = false) const;
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String get_time_string_from_system(bool p_utc = false) const;
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Dictionary get_time_zone_from_system() const;
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double get_unix_time_from_system() const;
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uint64_t get_ticks_msec() const;
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uint64_t get_ticks_usec() const;
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Time();
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virtual ~Time();
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};
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#endif // TIME_H
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