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5 Commits

Author SHA1 Message Date
Francisco Giordano
90ed1af972 Support compiling with solc 0.7 (#2408) 2020-11-17 21:29:39 -03:00
Nicolás Venturo
56de324afe Add SPX license identifier (#2235) 2020-05-14 21:58:11 -03:00
Nicolás Venturo
5b5d91c9d4 Remove 'external' functions (#2162) 
* Remove _grantRole and _revokeRole, replace with _setupRole

* Make all external AccessControl functions public

* Remove Ownable._transferOwnership

* Rename ERC721's _safeTransferFrom and _transferFrom to _safeTransfer and _transfer

* Make all ERC721 external functions public

* Make all miscelaneous external functions public instead

* Add changelog entry

* Move calldata arguments to memory

* Update contracts/access/AccessControl.sol

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

* Restrict setupRole to the constructor

* Replace isConstructor for !isContract

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
 2020-04-02 15:29:58 -03:00
Nicolás Venturo
5dfe7215a9 Migrate Contracts to Solidity v0.6 (#2080) 
* Initial migration to Solidity 0.6.x - v3.0 first steps (#2063)

* Initial migration, missing GSN, 721, 777 and Crowdsales.

* Add _beforeTokenOperation and _afterTokenOperation.

* Add documentation for hooks.

* Add hooks doc

* Add missing drafts

* Add back ERC721 with hooks

* Bring back ERC777

* Notes on hooks

* Bring back GSN

* Make functions virtual

* Make GSN overrides explicit

* Fix ERC20Pausable tests

* Remove virtual from some view functions

* Update linter

* Delete examples

* Remove unnecessary virtual

* Remove roles from Pausable

* Remove roles

* Remove users of roles

* Adapt ERC20 tests

* Fix ERC721 tests

* Add all ERC721 hooks

* Add ERC777 hooks

* Fix remaining tests

* Bump compiler version

* Move 721BurnableMock into mocks directory

* Remove _before hooks

* Fix tests

* Upgrade linter

* Put modifiers last

* Remove _beforeTokenApproval and _beforeOperatorApproval hooks
 2020-02-14 11:12:32 -03:00
Nicolás Venturo
aae95db4e0 GSN renaming (#1963) 
* Merge GSNBouncerBase into GSNRecipient

* Remove emtpy implementations for _pre and _post

* Rename bouncers to recipients

* Rename bouncers documentation to strategies

* Rewrite guides and docstrings to use the strategy naming scheme

* Address review comments

* Apply suggestions from code review

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

* change wording of docs
 2019-10-25 13:36:56 -03:00