Commit Graph

93 Commits

Author SHA1 Message Date
3e74681e77 Read allowance from overridable function in increase/decrease (#3213) 2022-02-23 11:28:44 -03:00
be3c5ca504 clarify _spendAllowance natspec (#3188) 2022-02-13 14:48:45 +01:00
afb20119b3 Release v4.5 2022-02-09 18:16:53 -03:00
c5a6cae898 Add a _spendAllowance function to ERC20 & ERC777 (#3170) 2022-02-09 12:26:53 -03:00
63b466901f Rename some ERC20 parameters to match the standard document. (#3167)
* Renames `sender` to `source`.

The naming variable was incorrect.  The source of the funds is *not* necessarily (and in most cases isn't) the sender of the transaction.  Also, this code has a `msgSender` which further adds confusion.

* Changes to `from/to` instead of `source`.

* Function documentation matches new names

* Changed other instances of sender/recipient to from/to.

Also changed `msgSender` to `owner` in the approval related methods.

* apply changes to IERC20.sol + minor renaming in ERC20.sol

Co-authored-by: Daniel Von Fange <daniel@leancoder.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
2022-02-08 00:05:29 +01:00
80d8da0564 Do not reduce approval on transferFrom if current allowance is type(uint256).max (#3085)
* add feature request #3084

* Update contracts/token/ERC20/ERC20.sol

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

* Add changelog note

* add documentation

* test unlimitted allowance and add ERC777 unlimitted allowance

* reference PR in changelog

* documentation IERC20 -> ERC20

* use asciidoc note syntax

* use asciidoc note syntax

* typo

* typos

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2022-01-11 00:08:33 +01:00
a9f994f063 Reduce ERC20 allowance before triggering transfer (#3056)
* Reduce ERC20 allowance before triggering transfer

* adapt ERC777 to reduce allowance before transfer

* fix test for ERC777

* use smaller number to reduce balance

* simplify test description

* don't use deprecated expectEvents.inLogs

* fix test

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
2021-12-31 09:17:12 +00:00
6bd6b76d11 4.4.1 2021-12-14 13:14:39 -03:00
4961a51cc7 4.4.0 2021-11-25 16:35:37 -03:00
65ef662a2b 4.4.0-rc.1 2021-11-16 10:23:53 -03:00
0a87a4e75b 4.4.0-rc.0 2021-10-20 17:21:04 -03:00
c9bdb1f0ae Add a comment documenting the package version being used (#2918) 2021-10-19 19:18:19 -03:00
0500c9e53e Use "OpenZeppelin Contracts" where appropriate (#2778) 2021-07-20 10:35:58 -03:00
922058dbc8 Change comma to decimal point in comment (#2742) 2021-07-05 12:20:27 -03:00
8a775cd8d4 Emit DelegateVotesChanged events after Transfer (#2733) 2021-06-22 19:14:40 -03:00
f710bafae8 Fix typos (#2723) 2021-06-14 18:51:56 -03:00
b0cf6fbb7a Add Prettier for linting and fix Solhint config (#2697)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-06-07 12:33:03 -03:00
1b37c21da5 reserve unchecked for when guarded by explicit require (#2685) 2021-05-20 16:40:18 +02:00
5f7eda1f98 Tokens: wrap safe substractions in uchecked block (#2669)
* Tokens: wrap definitely safe subs in unchecked

* Add change in changelog

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
2021-05-20 10:33:28 +02:00
8669481309 Fix typo in comment (#2660) 2021-05-05 10:41:46 -03:00
319afebdc0 Fix typo in ERC20._mint docs (#2648) 2021-05-03 16:54:23 -03:00
243adff49c fix typo in ERC20's documentation 2021-03-26 14:06:58 +01:00
682def9f89 Typo in ERC20 constructor docstring (#2581) 2021-03-11 17:28:26 +01:00
b8ab763581 Add IERC20Metadata with name, symbol and decimals (#2561)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-03-08 19:53:01 +00:00
24a0bc23cf Reorganize the repo structure (#2503)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-02-22 16:44:16 +00:00
a44303c373 Remove double sload when doing math checks in tokens (#2506)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-02-09 12:58:23 -03:00
b840341a77 Remove the storage associated with decimals (#2502)
* Removing the storage associated with decimals

* changelog entry

* changelog link to new issue number

* Update contracts/token/ERC20/ERC20.sol

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

* Update contracts/token/ERC20/ERC20.sol

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

* Update CHANGELOG.md

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-02-04 20:06:00 +01:00
5db7413827 re-enabling safemath revert reasons in ERC20, ERC777 and ERC1155 (#2491)
* re-enabling safemath revert reasons in ERC20 and ERC1155

* adding revert messages to ERC777

* removing uncheck block
2021-02-01 11:00:16 +01:00
0db76e98f9 Merge branch 'solc-0.7' into solc-0.8 2021-01-27 11:28:23 +01:00
6d202894b6 Merge branch 'master' 2021-01-26 18:58:15 +01:00
18c7efe800 Make view and pure functions virtual (#2473)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-01-26 13:23:23 -03:00
974c534210 Update contracts to support Solidity 0.8.x (#2442)
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-01-14 19:38:53 -03:00
faec973e09 Make non-view functions virtual (#2468) 2021-01-13 18:25:39 -03:00
318c4b44ea Move Context from GSN to utils directory (#2453)
Co-authored-by: Hadrien Croubois <hadrien@openzeppelin.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2021-01-07 13:04:13 -03:00
90ed1af972 Support compiling with solc 0.7 (#2408) 2020-11-17 21:29:39 -03:00
4972bf4f23 Merge branch 'master' into solc-0.7 2020-11-16 14:11:46 -03:00
0f55c18595 Fix/solc 0.7.4 warnings #2391 (#2396)
* Fix unnamed return variable warning

This commit fixes warnings thrown by the solc 0.7.4 compiler:
"Warning: Unnamed return variable can remain unassigned. Add an explicit
return with value to all non-reverting code paths or name the variable."

* Fix function state mutability warning

This commit fixes warnings thrown by the solc 0.7.4 compiler:
"Warning: Function state mutability can be restricted to pure"

* Fix shadows an existing declaration warning

This commit fixes warnings thrown by the solc 0.7.4 compiler:
"Warning: This declaration shadows an existing declaration."

1. Arguments by default are not underscored.
2. If the name isn't available due to shadowing, use prefix underscore.
3. If prefix underscore isn't available due to shadowing, use suffix underscore.
2020-10-28 13:42:38 -03:00
e98b187e64 Fix typos in ERC20 docs (#2364) 2020-09-17 19:45:12 -03:00
1229c28ce0 Update ERC20.sol (#2357)
Remove unused `Address` library import, references.
2020-09-14 13:35:46 -03:00
22de765f3c Merge branch 'release-v3.2.0' into release-v3.2.0-solc-0.7 2020-09-08 20:14:42 -03:00
ded2b0a55c Fix minor typos and grammar in docs (#2338)
* Fix typos and formatting

* Add Solidity release dates: releases-stability
2020-09-01 15:19:17 -03:00
04fc35707d Migrate contracts to Solidity 0.7 (#2319)
* Update contract pragmas to solidity 0.7

* Remove internal declaration on constructors

* Reference SafeMath explicitely

* Remove public constructor declaration from abstract contracts

* Remove public constructor declaration from non-abstract contracts
2020-07-29 18:11:32 -03:00
d9fa59f30a Address ERC1155 changes (#2267)
* Make holder fns public

* Add context, remove msg.sender from check

* Fix location of Holder arguments

* Add beforeTransfer hook

* Minor test improvements

* Add ERC1155Burnable and tests

* Add ERC1155Pausable

* Add ERC1155PresetMinterPauser.sol

* Add uri constructors

* Improved revert reasons

* Initial docs improvements

* Add missing docs

* Improve acceptance checks revert reasons

* Apply suggestions from code review

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

* Remove note about 1155 preset uri in mint

* Add rquirements to balanceOfBatch

* Add note about URI and uri

* Fix list in docs

* Fix lint errors

* Use natural sorting for API titles

* Fix doc references

* Escape {id} references to remove docgen warnings

* Added intro docs, fixed links

* Apply suggestions from code review

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

* Add changelog entry

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2020-06-09 14:47:51 -03:00
56de324afe Add SPX license identifier (#2235) 2020-05-14 21:58:11 -03:00
5bb8d0245b Improve Hooks documentation (#2199)
* Improve Hooks docs

* Improve Utils docs

* Apply suggestions from code review

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

* Add enumerable code samples

* Remove import statement from example

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2020-04-20 16:43:05 -03:00
c7705712ba Remove in-constructor requirements (#2195)
* Remove isConstructor requirement from _setupRole

* Remove isConstructor requirement from _setupDecimals

* Update contracts/access/AccessControl.sol

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2020-04-17 17:00:30 -03:00
885378e421 Fix some of the code formatting in docs 2020-04-03 21:13:55 -03:00
96a7113a16 Fix broken links 2020-04-03 17:05:36 -03:00
0408e51ae6 Bundle ERC20Detailed (#2161)
* Merge ERC20Detailed into ERC20, make derived contracts abstract

* Fix Create2 tests

* Fix failing test

* Default decimals to 18

* Add tests for setupDecimals

* Add changelog entry

* Update CHANGELOG.md

* Update CHANGELOG.md

* Replace isConstructor for !isContract

* Update CHANGELOG.md

Co-Authored-By: Francisco Giordano <frangio.1@gmail.com>

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
2020-04-02 15:30:21 -03:00
baaadde3c5 Remove ERC20._burnFrom (#2119)
* Remove ERC20._burnFrom

* Add changelog entry
2020-03-16 15:06:19 -03:00