7 Commits (b6513f6ad7f8a31c2bbfd9a8e0a85e78ea5b0df5)

Author	SHA1	Message	Date
Nicolás Venturo	bd0778461d	Add EnumerableMap, refactor ERC721 (#2160) ... * Implement AddressSet in terms of a generic Set * Add Uint256Set * Add EnumerableMap * Fix wording on EnumerableSet docs and tests * Refactor ERC721 using EnumerableSet and EnumerableMap * Fix tests * Fix linter error * Gas optimization for EnumerableMap * Gas optimization for EnumerableSet * Remove often not-taken if from Enumerable data structures * Fix failing test * Gas optimization for EnumerableMap * Fix linter errors * Add comment for clarification * Improve test naming * Rename EnumerableMap.add to set * Add overload for EnumerableMap.get with custom error message * Improve Enumerable docs * Rename Uint256Set to UintSet * Add changelog entry	5 years ago
Nicolás Venturo	7415ebe8bc	API improvements for EnumerableSet (#2151) ... * Add revert reason to EnumerableSet.get. * Rename EnumerableSet values to keys * Rename get to at * Add changelog entry * Rename keys to values * Add leading underscore to struct members	5 years ago
Nicolás Venturo	a8d6f13c94	Remove all 'available since' notices	5 years ago
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	5 years ago
Nicolás Venturo	941d305044	Update docs	5 years ago
Nicolás Venturo	1b938e39a8	EnumerableSet improvements (#2077) ... * Remove newAddressSet * Add count and get functions. * Fix lint (cherry picked from commit 7988c044e0)	5 years ago
Nicolás Venturo	7988c044e0	EnumerableSet improvements (#2077) ... * Remove newAddressSet * Add count and get functions. * Fix lint	5 years ago
Alberto Cuesta Cañada	1e0f07751e	Implementation of an address Enumerable Set (#2061) ... * Drafted Enumerable.sol. * Drafted test framework. * Tweaked the tests to follow oz structure. * Coded EnumerableSet. * Moved EnumerableSet to `utils`. * Fixed linting. * Improved comments. * Tweaked contract description. * Renamed struct to AddressSet. * Relaxed version pragma to 0.5.0 * Removed events. * Revert on useless operations. * Small comment. * Created AddressSet factory method. * Failed transactions return false. * Transactions now return false on failure. * Remove comments from mock * Rename mock functions * Adapt tests to code style, use test-helpers * Fix bug in remove, improve tests. * Add changelog entry * Add entry on Utils doc * Add optimization for removal of last slot * Update docs * Fix headings of utilities documentation Co-authored-by: Nicolás Venturo <nicolas.venturo@gmail.com>	5 years ago