{ "contractName": "BokkyPooBahsDateTimeLibrary", "abi": [], "metadata": "{\"compiler\":{\"version\":\"0.6.11+commit.5ef660b1\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@atpar/actus-solidity/contracts/external/BokkyPooBah/BokkyPooBahsDateTimeLibrary.sol\":\"BokkyPooBahsDateTimeLibrary\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@atpar/actus-solidity/contracts/external/BokkyPooBah/BokkyPooBahsDateTimeLibrary.sol\":{\"keccak256\":\"0x679533db9ba3257086015c0435c7d0de7a0a2f352a9de725db294e3f42c17391\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://1c586a5d8d9a654840c3655ccd4e47458d1e781c7542ec6fd2c29638b0dee57d\",\"dweb:/ipfs/QmeoQpnTMU4pa4iwKJcKmbNm7P54UCxux2G9rJyTCyq8GZ\"]}},\"version\":1}", "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220f1f7bcb2f93279e62fcf6d49c2bcb36f7844ffdcc365201887aff8b096d4ca0d64736f6c634300060b0033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220f1f7bcb2f93279e62fcf6d49c2bcb36f7844ffdcc365201887aff8b096d4ca0d64736f6c634300060b0033", "immutableReferences": {}, "sourceMap": "945:12402:106:-:0;;;;;;;;;;;;;;;;;;;;;;;;;", "deployedSourceMap": "945:12402:106:-:0;;;;;;;;", "source": "// \"SPDX-License-Identifier: MIT\"\npragma solidity ^0.6.0;\n\n// ----------------------------------------------------------------------------\n// BokkyPooBah's DateTime Library v1.01\n//\n// A gas-efficient Solidity date and time library\n//\n// https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary\n//\n// Tested date range 1970/01/01 to 2345/12/31\n//\n// Conventions:\n// Unit | Range | Notes\n// :-------- |:-------------:|:-----\n// timestamp | >= 0 | Unix timestamp, number of seconds since 1970/01/01 00:00:00 UTC\n// year | 1970 ... 2345 |\n// month | 1 ... 12 |\n// day | 1 ... 31 |\n// hour | 0 ... 23 |\n// minute | 0 ... 59 |\n// second | 0 ... 59 |\n// dayOfWeek | 1 ... 7 | 1 = Monday, ..., 7 = Sunday\n//\n//\n// Enjoy. (c) BokkyPooBah / Bok Consulting Pty Ltd 2018-2019. The MIT Licence.\n// ----------------------------------------------------------------------------\n\nlibrary BokkyPooBahsDateTimeLibrary {\n\n uint constant SECONDS_PER_DAY = 24 * 60 * 60;\n uint constant SECONDS_PER_HOUR = 60 * 60;\n uint constant SECONDS_PER_MINUTE = 60;\n int constant OFFSET19700101 = 2440588;\n\n uint constant DOW_MON = 1;\n uint constant DOW_TUE = 2;\n uint constant DOW_WED = 3;\n uint constant DOW_THU = 4;\n uint constant DOW_FRI = 5;\n uint constant DOW_SAT = 6;\n uint constant DOW_SUN = 7;\n\n // ------------------------------------------------------------------------\n // Calculate the number of days from 1970/01/01 to year/month/day using\n // the date conversion algorithm from\n // http://aa.usno.navy.mil/faq/docs/JD_Formula.php\n // and subtracting the offset 2440588 so that 1970/01/01 is day 0\n //\n // days = day\n // - 32075\n // + 1461 * (year + 4800 + (month - 14) / 12) / 4\n // + 367 * (month - 2 - (month - 14) / 12 * 12) / 12\n // - 3 * ((year + 4900 + (month - 14) / 12) / 100) / 4\n // - offset\n // ------------------------------------------------------------------------\n function _daysFromDate(uint year, uint month, uint day) internal pure returns (uint _days) {\n require(year >= 1970);\n int _year = int(year);\n int _month = int(month);\n int _day = int(day);\n\n int __days = _day\n - 32075\n + 1461 * (_year + 4800 + (_month - 14) / 12) / 4\n + 367 * (_month - 2 - (_month - 14) / 12 * 12) / 12\n - 3 * ((_year + 4900 + (_month - 14) / 12) / 100) / 4\n - OFFSET19700101;\n\n _days = uint(__days);\n }\n\n // ------------------------------------------------------------------------\n // Calculate year/month/day from the number of days since 1970/01/01 using\n // the date conversion algorithm from\n // http://aa.usno.navy.mil/faq/docs/JD_Formula.php\n // and adding the offset 2440588 so that 1970/01/01 is day 0\n //\n // int L = days + 68569 + offset\n // int N = 4 * L / 146097\n // L = L - (146097 * N + 3) / 4\n // year = 4000 * (L + 1) / 1461001\n // L = L - 1461 * year / 4 + 31\n // month = 80 * L / 2447\n // dd = L - 2447 * month / 80\n // L = month / 11\n // month = month + 2 - 12 * L\n // year = 100 * (N - 49) + year + L\n // ------------------------------------------------------------------------\n function _daysToDate(uint _days) internal pure returns (uint year, uint month, uint day) {\n int __days = int(_days);\n\n int L = __days + 68569 + OFFSET19700101;\n int N = 4 * L / 146097;\n L = L - (146097 * N + 3) / 4;\n int _year = 4000 * (L + 1) / 1461001;\n L = L - 1461 * _year / 4 + 31;\n int _month = 80 * L / 2447;\n int _day = L - 2447 * _month / 80;\n L = _month / 11;\n _month = _month + 2 - 12 * L;\n _year = 100 * (N - 49) + _year + L;\n\n year = uint(_year);\n month = uint(_month);\n day = uint(_day);\n }\n\n function timestampFromDate(uint year, uint month, uint day) internal pure returns (uint timestamp) {\n timestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY;\n }\n function timestampFromDateTime(uint year, uint month, uint day, uint hour, uint minute, uint second) internal pure returns (uint timestamp) {\n timestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY + hour * SECONDS_PER_HOUR + minute * SECONDS_PER_MINUTE + second;\n }\n function timestampToDate(uint timestamp) internal pure returns (uint year, uint month, uint day) {\n (year, month, day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n }\n function timestampToDateTime(uint timestamp) internal pure returns (uint year, uint month, uint day, uint hour, uint minute, uint second) {\n (year, month, day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n uint secs = timestamp % SECONDS_PER_DAY;\n hour = secs / SECONDS_PER_HOUR;\n secs = secs % SECONDS_PER_HOUR;\n minute = secs / SECONDS_PER_MINUTE;\n second = secs % SECONDS_PER_MINUTE;\n }\n\n function isValidDate(uint year, uint month, uint day) internal pure returns (bool valid) {\n if (year >= 1970 && month > 0 && month <= 12) {\n uint daysInMonth = _getDaysInMonth(year, month);\n if (day > 0 && day <= daysInMonth) {\n valid = true;\n }\n }\n }\n function isValidDateTime(uint year, uint month, uint day, uint hour, uint minute, uint second) internal pure returns (bool valid) {\n if (isValidDate(year, month, day)) {\n if (hour < 24 && minute < 60 && second < 60) {\n valid = true;\n }\n }\n }\n function isLeapYear(uint timestamp) internal pure returns (bool leapYear) {\n (uint year,,) = _daysToDate(timestamp / SECONDS_PER_DAY);\n leapYear = _isLeapYear(year);\n }\n function _isLeapYear(uint year) internal pure returns (bool leapYear) {\n leapYear = ((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0);\n }\n function isWeekDay(uint timestamp) internal pure returns (bool weekDay) {\n weekDay = getDayOfWeek(timestamp) <= DOW_FRI;\n }\n function isWeekEnd(uint timestamp) internal pure returns (bool weekEnd) {\n weekEnd = getDayOfWeek(timestamp) >= DOW_SAT;\n }\n function getDaysInMonth(uint timestamp) internal pure returns (uint daysInMonth) {\n (uint year, uint month,) = _daysToDate(timestamp / SECONDS_PER_DAY);\n daysInMonth = _getDaysInMonth(year, month);\n }\n function _getDaysInMonth(uint year, uint month) internal pure returns (uint daysInMonth) {\n if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) {\n daysInMonth = 31;\n } else if (month != 2) {\n daysInMonth = 30;\n } else {\n daysInMonth = _isLeapYear(year) ? 29 : 28;\n }\n }\n // 1 = Monday, 7 = Sunday\n function getDayOfWeek(uint timestamp) internal pure returns (uint dayOfWeek) {\n uint _days = timestamp / SECONDS_PER_DAY;\n dayOfWeek = (_days + 3) % 7 + 1;\n }\n\n function getYear(uint timestamp) internal pure returns (uint year) {\n (year,,) = _daysToDate(timestamp / SECONDS_PER_DAY);\n }\n function getMonth(uint timestamp) internal pure returns (uint month) {\n (,month,) = _daysToDate(timestamp / SECONDS_PER_DAY);\n }\n function getDay(uint timestamp) internal pure returns (uint day) {\n (,,day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n }\n function getHour(uint timestamp) internal pure returns (uint hour) {\n uint secs = timestamp % SECONDS_PER_DAY;\n hour = secs / SECONDS_PER_HOUR;\n }\n function getMinute(uint timestamp) internal pure returns (uint minute) {\n uint secs = timestamp % SECONDS_PER_HOUR;\n minute = secs / SECONDS_PER_MINUTE;\n }\n function getSecond(uint timestamp) internal pure returns (uint second) {\n second = timestamp % SECONDS_PER_MINUTE;\n }\n\n function addYears(uint timestamp, uint _years) internal pure returns (uint newTimestamp) {\n (uint year, uint month, uint day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n year += _years;\n uint daysInMonth = _getDaysInMonth(year, month);\n if (day > daysInMonth) {\n day = daysInMonth;\n }\n newTimestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY + timestamp % SECONDS_PER_DAY;\n require(newTimestamp >= timestamp);\n }\n function addMonths(uint timestamp, uint _months) internal pure returns (uint newTimestamp) {\n (uint year, uint month, uint day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n month += _months;\n year += (month - 1) / 12;\n month = (month - 1) % 12 + 1;\n uint daysInMonth = _getDaysInMonth(year, month);\n if (day > daysInMonth) {\n day = daysInMonth;\n }\n newTimestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY + timestamp % SECONDS_PER_DAY;\n require(newTimestamp >= timestamp);\n }\n function addDays(uint timestamp, uint _days) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp + _days * SECONDS_PER_DAY;\n require(newTimestamp >= timestamp);\n }\n function addHours(uint timestamp, uint _hours) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp + _hours * SECONDS_PER_HOUR;\n require(newTimestamp >= timestamp);\n }\n function addMinutes(uint timestamp, uint _minutes) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp + _minutes * SECONDS_PER_MINUTE;\n require(newTimestamp >= timestamp);\n }\n function addSeconds(uint timestamp, uint _seconds) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp + _seconds;\n require(newTimestamp >= timestamp);\n }\n\n function subYears(uint timestamp, uint _years) internal pure returns (uint newTimestamp) {\n (uint year, uint month, uint day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n year -= _years;\n uint daysInMonth = _getDaysInMonth(year, month);\n if (day > daysInMonth) {\n day = daysInMonth;\n }\n newTimestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY + timestamp % SECONDS_PER_DAY;\n require(newTimestamp <= timestamp);\n }\n function subMonths(uint timestamp, uint _months) internal pure returns (uint newTimestamp) {\n (uint year, uint month, uint day) = _daysToDate(timestamp / SECONDS_PER_DAY);\n uint yearMonth = year * 12 + (month - 1) - _months;\n year = yearMonth / 12;\n month = yearMonth % 12 + 1;\n uint daysInMonth = _getDaysInMonth(year, month);\n if (day > daysInMonth) {\n day = daysInMonth;\n }\n newTimestamp = _daysFromDate(year, month, day) * SECONDS_PER_DAY + timestamp % SECONDS_PER_DAY;\n require(newTimestamp <= timestamp);\n }\n function subDays(uint timestamp, uint _days) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp - _days * SECONDS_PER_DAY;\n require(newTimestamp <= timestamp);\n }\n function subHours(uint timestamp, uint _hours) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp - _hours * SECONDS_PER_HOUR;\n require(newTimestamp <= timestamp);\n }\n function subMinutes(uint timestamp, uint _minutes) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp - _minutes * SECONDS_PER_MINUTE;\n require(newTimestamp <= timestamp);\n }\n function subSeconds(uint timestamp, uint _seconds) internal pure returns (uint newTimestamp) {\n newTimestamp = timestamp - _seconds;\n require(newTimestamp <= timestamp);\n }\n\n function diffYears(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _years) {\n require(fromTimestamp <= toTimestamp);\n (uint fromYear,,) = _daysToDate(fromTimestamp / SECONDS_PER_DAY);\n (uint toYear,,) = _daysToDate(toTimestamp / SECONDS_PER_DAY);\n _years = toYear - fromYear;\n }\n function diffMonths(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _months) {\n require(fromTimestamp <= toTimestamp);\n (uint fromYear, uint fromMonth,) = _daysToDate(fromTimestamp / SECONDS_PER_DAY);\n (uint toYear, uint toMonth,) = _daysToDate(toTimestamp / SECONDS_PER_DAY);\n _months = toYear * 12 + toMonth - fromYear * 12 - fromMonth;\n }\n function diffDays(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _days) {\n require(fromTimestamp <= toTimestamp);\n _days = (toTimestamp - fromTimestamp) / SECONDS_PER_DAY;\n }\n function diffHours(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _hours) {\n require(fromTimestamp <= toTimestamp);\n _hours = (toTimestamp - fromTimestamp) / SECONDS_PER_HOUR;\n }\n function diffMinutes(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _minutes) {\n require(fromTimestamp <= toTimestamp);\n _minutes = (toTimestamp - fromTimestamp) / SECONDS_PER_MINUTE;\n }\n function diffSeconds(uint fromTimestamp, uint toTimestamp) internal pure returns (uint _seconds) {\n require(fromTimestamp <= toTimestamp);\n _seconds = toTimestamp - fromTimestamp;\n }\n}", "sourcePath": "@atpar/actus-solidity/contracts/external/BokkyPooBah/BokkyPooBahsDateTimeLibrary.sol", "ast": { "absolutePath": "@atpar/actus-solidity/contracts/external/BokkyPooBah/BokkyPooBahsDateTimeLibrary.sol", "exportedSymbols": { "BokkyPooBahsDateTimeLibrary": [ 37177 ] }, "id": 37178, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 35695, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "34:23:106" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": null, "fullyImplemented": true, "id": 37177, "linearizedBaseContracts": [ 37177 ], "name": "BokkyPooBahsDateTimeLibrary", "nodeType": "ContractDefinition", "nodes": [ { "constant": true, "id": 35702, "mutability": "constant", "name": "SECONDS_PER_DAY", "nodeType": "VariableDeclaration", "overrides": null, "scope": 37177, "src": "988:44:106", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 35696, "name": "uint", "nodeType": "ElementaryTypeName", "src": "988:4:106", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_rational_86400_by_1", "typeString": "int_const 86400" }, "id": 35701, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_rational_1440_by_1", "typeString": "int_const 1440" }, "id": 35699, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "hexValue": "3234", "id": 35697, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1020:2:106", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_24_by_1", "typeString": "int_const 24" }, "value": "24" }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "argumentTypes": null, "hexValue": "3630", "id": 35698, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1025:2:106", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_60_by_1", "typeString": "int_const 60" }, "value": "60" }, "src": "1020:7:106", "typeDescriptions": { "typeIdentifier": "t_rational_1440_by_1", "typeString": "int_const 1440" } }, "nodeType": "BinaryOperation", 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"typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 35717, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1202:4:106", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "argumentTypes": null, "hexValue": "32", "id": 35718, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1226:1:106", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" }, "visibility": "internal" }, { "constant": true, "id": 35722, "mutability": "constant", "name": "DOW_WED", "nodeType": "VariableDeclaration", "overrides": null, "scope": 37177, "src": "1233:25:106", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 35720, "name": "uint", "nodeType": 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