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| pragma solidity ^0.4.23; | ||
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| // ---------------------------------------------------------------------------- | ||
| // BokkyPooBah's DateTime Library v1.00 - Contract Instance | ||
| // | ||
| // A gas-efficient Solidity date and time library | ||
| // | ||
| // https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary | ||
| // | ||
| // Tested date range 1970/01/01 to 2345/12/31 | ||
| // | ||
| // Conventions: | ||
| // Unit | Range | Notes | ||
| // :-------- |:-------------:|:----- | ||
| // timestamp | >= 0 | Unix timestamp, number of seconds since 1970/01/01 00:00:00 UTC | ||
| // year | 1970 ... 2345 | | ||
| // month | 1 ... 12 | | ||
| // day | 1 ... 31 | | ||
| // hour | 0 ... 23 | | ||
| // minute | 0 ... 59 | | ||
| // second | 0 ... 59 | | ||
| // dayOfWeek | 1 ... 7 | 1 = Monday, ..., 7 = Sunday | ||
| // | ||
| // | ||
| // Enjoy. (c) BokkyPooBah / Bok Consulting Pty Ltd 2018. | ||
| // | ||
| // GNU Lesser General Public License 3.0 | ||
| // https://www.gnu.org/licenses/lgpl-3.0.en.html | ||
| // ---------------------------------------------------------------------------- | ||
|
|
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| import "BokkyPooBahsDateTimeLibrary.sol"; | ||
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| contract BokkyPooBahsDateTimeContract { | ||
| uint public constant SECONDS_PER_DAY = 24 * 60 * 60; | ||
| uint public constant SECONDS_PER_HOUR = 60 * 60; | ||
| uint public constant SECONDS_PER_MINUTE = 60; | ||
| int public constant OFFSET19700101 = 2440588; | ||
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| uint public constant DOW_MON = 1; | ||
| uint public constant DOW_TUE = 2; | ||
| uint public constant DOW_WED = 3; | ||
| uint public constant DOW_THU = 4; | ||
| uint public constant DOW_FRI = 5; | ||
| uint public constant DOW_SAT = 6; | ||
| uint public constant DOW_SUN = 7; | ||
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| function _now() public view returns (uint timestamp) { | ||
| timestamp = now; | ||
| } | ||
| function _nowDateTime() public view returns (uint year, uint month, uint day, uint hour, uint minute, uint second) { | ||
| (year, month, day, hour, minute, second) = BokkyPooBahsDateTimeLibrary.timestampToDateTime(now); | ||
| } | ||
| function _daysFromDate(uint year, uint month, uint day) public pure returns (uint _days) { | ||
| return BokkyPooBahsDateTimeLibrary._daysFromDate(year, month, day); | ||
| } | ||
| function _daysToDate(uint _days) public pure returns (uint year, uint month, uint day) { | ||
| return BokkyPooBahsDateTimeLibrary._daysToDate(_days); | ||
| } | ||
| function timestampFromDate(uint year, uint month, uint day) public pure returns (uint timestamp) { | ||
| return BokkyPooBahsDateTimeLibrary.timestampFromDate(year, month, day); | ||
| } | ||
| function timestampFromDateTime(uint year, uint month, uint day, uint hour, uint minute, uint second) public pure returns (uint timestamp) { | ||
| return BokkyPooBahsDateTimeLibrary.timestampFromDateTime(year, month, day, hour, minute, second); | ||
| } | ||
| function timestampToDate(uint timestamp) public pure returns (uint year, uint month, uint day) { | ||
| (year, month, day) = BokkyPooBahsDateTimeLibrary.timestampToDate(timestamp); | ||
| } | ||
| function timestampToDateTime(uint timestamp) public pure returns (uint year, uint month, uint day, uint hour, uint minute, uint second) { | ||
| (year, month, day, hour, minute, second) = BokkyPooBahsDateTimeLibrary.timestampToDateTime(timestamp); | ||
| } | ||
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| function isLeapYear(uint timestamp) public pure returns (bool leapYear) { | ||
| leapYear = BokkyPooBahsDateTimeLibrary.isLeapYear(timestamp); | ||
| } | ||
| function _isLeapYear(uint year) public pure returns (bool leapYear) { | ||
| leapYear = BokkyPooBahsDateTimeLibrary._isLeapYear(year); | ||
| } | ||
| function isWeekDay(uint timestamp) public pure returns (bool weekDay) { | ||
| weekDay = BokkyPooBahsDateTimeLibrary.isWeekDay(timestamp); | ||
| } | ||
| function isWeekEnd(uint timestamp) public pure returns (bool weekEnd) { | ||
| weekEnd = BokkyPooBahsDateTimeLibrary.isWeekEnd(timestamp); | ||
| } | ||
|
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| function getDaysInMonth(uint timestamp) public pure returns (uint daysInMonth) { | ||
| daysInMonth = BokkyPooBahsDateTimeLibrary.getDaysInMonth(timestamp); | ||
| } | ||
| function _getDaysInMonth(uint year, uint month) public pure returns (uint daysInMonth) { | ||
| daysInMonth = BokkyPooBahsDateTimeLibrary._getDaysInMonth(year, month); | ||
| } | ||
| function getDayOfWeek(uint timestamp) public pure returns (uint dayOfWeek) { | ||
| dayOfWeek = BokkyPooBahsDateTimeLibrary.getDayOfWeek(timestamp); | ||
| } | ||
|
|
||
| function getYear(uint timestamp) public pure returns (uint year) { | ||
| year = BokkyPooBahsDateTimeLibrary.getYear(timestamp); | ||
| } | ||
| function getMonth(uint timestamp) public pure returns (uint month) { | ||
| month = BokkyPooBahsDateTimeLibrary.getMonth(timestamp); | ||
| } | ||
| function getDay(uint timestamp) public pure returns (uint day) { | ||
| day = BokkyPooBahsDateTimeLibrary.getDay(timestamp); | ||
| } | ||
| function getHour(uint timestamp) public pure returns (uint hour) { | ||
| hour = BokkyPooBahsDateTimeLibrary.getHour(timestamp); | ||
| } | ||
| function getMinute(uint timestamp) public pure returns (uint minute) { | ||
| minute = BokkyPooBahsDateTimeLibrary.getMinute(timestamp); | ||
| } | ||
| function getSecond(uint timestamp) public pure returns (uint second) { | ||
| second = BokkyPooBahsDateTimeLibrary.getSecond(timestamp); | ||
| } | ||
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| function addYears(uint timestamp, uint _years) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addYears(timestamp, _years); | ||
| } | ||
| function addMonths(uint timestamp, uint _months) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addMonths(timestamp, _months); | ||
| } | ||
| function addDays(uint timestamp, uint _days) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addDays(timestamp, _days); | ||
| } | ||
| function addHours(uint timestamp, uint _hours) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addHours(timestamp, _hours); | ||
| } | ||
| function addMinutes(uint timestamp, uint _minutes) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addMinutes(timestamp, _minutes); | ||
| } | ||
| function addSeconds(uint timestamp, uint _seconds) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.addSeconds(timestamp, _seconds); | ||
| } | ||
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| function subYears(uint timestamp, uint _years) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subYears(timestamp, _years); | ||
| } | ||
| function subMonths(uint timestamp, uint _months) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subMonths(timestamp, _months); | ||
| } | ||
| function subDays(uint timestamp, uint _days) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subDays(timestamp, _days); | ||
| } | ||
| function subHours(uint timestamp, uint _hours) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subHours(timestamp, _hours); | ||
| } | ||
| function subMinutes(uint timestamp, uint _minutes) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subMinutes(timestamp, _minutes); | ||
| } | ||
| function subSeconds(uint timestamp, uint _seconds) public pure returns (uint newTimestamp) { | ||
| newTimestamp = BokkyPooBahsDateTimeLibrary.subSeconds(timestamp, _seconds); | ||
| } | ||
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| function diffYears(uint fromTimestamp, uint toTimestamp) public pure returns (uint _years) { | ||
| _years = BokkyPooBahsDateTimeLibrary.diffYears(fromTimestamp, toTimestamp); | ||
| } | ||
| function diffMonths(uint fromTimestamp, uint toTimestamp) public pure returns (uint _months) { | ||
| _months = BokkyPooBahsDateTimeLibrary.diffMonths(fromTimestamp, toTimestamp); | ||
| } | ||
| function diffDays(uint fromTimestamp, uint toTimestamp) public pure returns (uint _days) { | ||
| _days = BokkyPooBahsDateTimeLibrary.diffDays(fromTimestamp, toTimestamp); | ||
| } | ||
| function diffHours(uint fromTimestamp, uint toTimestamp) public pure returns (uint _hours) { | ||
| _hours = BokkyPooBahsDateTimeLibrary.diffHours(fromTimestamp, toTimestamp); | ||
| } | ||
| function diffMinutes(uint fromTimestamp, uint toTimestamp) public pure returns (uint _minutes) { | ||
| _minutes = BokkyPooBahsDateTimeLibrary.diffMinutes(fromTimestamp, toTimestamp); | ||
| } | ||
| function diffSeconds(uint fromTimestamp, uint toTimestamp) public pure returns (uint _seconds) { | ||
| _seconds = BokkyPooBahsDateTimeLibrary.diffSeconds(fromTimestamp, toTimestamp); | ||
| } | ||
| } |
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