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Solc 0.5.x, MIT Licence, flattened
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186 changes: 21 additions & 165 deletions LICENSE
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GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007

Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
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MIT License

Copyright (c) 2018 The Officious BokkyPooBah / Bok Consulting Pty Ltd

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SOFTWARE.
7 changes: 4 additions & 3 deletions README.md
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Expand Up @@ -81,10 +81,11 @@ Version | Date | Notes
:------------------ |:------------ |:---------------------------------------
v1.00-pre-release | May 25 2018 | "Rarefaction" pre-release. I'm currently trying to get this library audited, so don't use in production mode yet.
v1.00-pre-release-a | Jun 2 2018 | "Rarefaction" pre-release a. Added the [contracts/BokkyPooBahsDateTimeContract.sol](contracts/BokkyPooBahsDateTimeContract.sol) wrapper for convenience.<br />[Alex Kampa](https://github.com/alex-kampa) conducted a range of [tests](https://github.com/alex-kampa/test_BokkyPooBahsDateTimeLibrary) on the library.
v1.00-pre-release-b | Jun 4 2018 | "Rarefaction" pre-release b. Replaced public function with internal for easier EtherScan verification - [a83e13b](https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary/commit/a83e13bef31e8ef399007dd237e42bd5cdf479e6) .<br /> Deployed [contracts/BokkyPooBahsDateTimeContract.sol](contracts/BokkyPooBahsDateTimeContract.sol) with the inlined [contracts/BokkyPooBahsDateTimeLibrary.sol](contracts/BokkyPooBahsDateTimeLibrary.sol) to the [Ropsten network](deployment/deployment-v1.00-prerelease.md) at address [0x07239bb079094481bfaac91ca842426860021aaa](https://ropsten.etherscan.io/address/0x07239bb079094481bfaac91ca842426860021aaa#code)
v1.00-pre-release-b | Jun 4 2018 | "Rarefaction" pre-release b. Replaced public function with internal for easier EtherScan verification - [a83e13b](https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary/commit/a83e13bef31e8ef399007dd237e42bd5cdf479e6).<br />Deployed [contracts/BokkyPooBahsDateTimeContract.sol](contracts/BokkyPooBahsDateTimeContract.sol) with the inlined [contracts/BokkyPooBahsDateTimeLibrary.sol](contracts/BokkyPooBahsDateTimeLibrary.sol) to the [Ropsten network](deployment/deployment-v1.00-prerelease.md) at address [0x07239bb079094481bfaac91ca842426860021aaa](https://ropsten.etherscan.io/address/0x07239bb079094481bfaac91ca842426860021aaa#code)
v1.00-pre-release-c | June 8 2018 | "Rarefaction" pre-release c. Added `require(year >= 1970)` to `_daysFromDate(...)` in [4002b27](https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary/commit/4002b278d1779fcd4f3f4527a60a5887ee6c20ba) as highlighted in [James Zaki](https://github.com/jzaki)'s audit
v1.00-pre-release-d | Sep 1 2018 | "Rarefaction" pre-release d. Added [isValidDate(...)](#isvaliddate) and [isValidDateTime(...)](#isvaliddatetime) in [380061b](https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary/commit/380061b9d20c83450ee303f709fe58e973c5f4a9) as highlighted in [Adrian Guerrera](https://github.com/apguerrera)'s audit
v1.00 | Sep 2 2018 | "Rarefaction" release
v1.01 | Feb 14 2019 | "Notoryctes" release. Upgraded contracts to Solidity 0.5.x.<br />Updated to MIT Licence

<br />

Expand Down Expand Up @@ -156,7 +157,7 @@ And from the second answer to [Unix time and leap seconds](https://stackoverflow
>
> That is, there are some duplicate timestamps representing two different seconds in time, because in unix time the sixtieth second might have to repeat itself (as there can't be a sixty-first second). Theoretically, they could also be gaps in the future because the sixtieth second doesn't have to exist, although no skipping leap seconds have been issued so far.
>
> Rationale for unix time: it's defined so that it's easy to work with. Adding support for leap seconds to the standard libraries is very tricky.
> Rationale for unix time: it's defined so that it's easy to work with. Adding support for leap seconds to the standard libraries is very tricky.
> ...
This library aims to replicate the [Unix time](https://en.wikipedia.org/wiki/Unix_time) functionality and assumes that leap seconds are handled by the underlying operating system.
Expand Down Expand Up @@ -899,4 +900,4 @@ A copy of the webpage with the algorithm [Converting Between Julian Dates and Gr

Enjoy!

(c) BokkyPooBah / Bok Consulting Pty Ltd - Sep 2 2018. [GNU Lesser General Public License 3.0](https://www.gnu.org/licenses/lgpl-3.0.en.html)
(c) BokkyPooBah / Bok Consulting Pty Ltd - Feb 14 2019. The MIT Licence.
11 changes: 4 additions & 7 deletions contracts/BokkyPooBahsDateTimeLibrary.sol
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pragma solidity ^0.4.24;
pragma solidity ^0.5.0;

// ----------------------------------------------------------------------------
// BokkyPooBah's DateTime Library v1.00
// BokkyPooBah's DateTime Library v1.01
//
// A gas-efficient Solidity date and time library
//
Expand All @@ -22,10 +22,7 @@ pragma solidity ^0.4.24;
// 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
// Enjoy. (c) BokkyPooBah / Bok Consulting Pty Ltd 2018-2019. The MIT Licence.
// ----------------------------------------------------------------------------

library BokkyPooBahsDateTimeLibrary {
Expand Down Expand Up @@ -336,4 +333,4 @@ library BokkyPooBahsDateTimeLibrary {
require(fromTimestamp <= toTimestamp);
_seconds = toTimestamp - fromTimestamp;
}
}
}
9 changes: 3 additions & 6 deletions contracts/TestDateTime.sol
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@@ -1,4 +1,4 @@
pragma solidity ^0.4.23;
pragma solidity ^0.5.0;

import "BokkyPooBahsDateTimeLibrary.sol";

Expand All @@ -7,10 +7,7 @@ import "BokkyPooBahsDateTimeLibrary.sol";
//
// https://github.com/bokkypoobah/BokkyPooBahsDateTimeLibrary
//
// 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
// Enjoy. (c) BokkyPooBah / Bok Consulting Pty Ltd 2018-2019. The MIT Licence.
// ----------------------------------------------------------------------------

contract TestDateTime {
Expand Down Expand Up @@ -141,4 +138,4 @@ contract TestDateTime {
function diffSeconds(uint fromTimestamp, uint toTimestamp) public pure returns (uint _seconds) {
_seconds = BokkyPooBahsDateTimeLibrary.diffSeconds(fromTimestamp, toTimestamp);
}
}
}
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