From 8ca6af828c92f1bea862cda9ac26be328ce17bbf Mon Sep 17 00:00:00 2001
From: g <5714678+giuseppecrj@users.noreply.github.com>
Date: Sun, 26 Feb 2023 15:32:09 -0800
Subject: [PATCH] chore: init from
https://github.com/giuseppecrj/smart-contract-template.git at 28e15c0
---
.editorconfig | 10 +
.env.example | 3 +
.github/workflows/test.yml | 34 +
.gitignore | 12 +
.gitmodules | 8 +
.prettierignore | 7 +
.prettierrc | 9 +
.solhint.json | 12 +
Makefile | 40 +
foundry.toml | 21 +
lib/forge-std/.github/workflows/ci.yml | 92 +
lib/forge-std/.gitignore | 4 +
lib/forge-std/.gitmodules | 3 +
lib/forge-std/LICENSE-APACHE | 203 +
lib/forge-std/LICENSE-MIT | 25 +
lib/forge-std/README.md | 250 +
lib/forge-std/foundry.toml | 21 +
lib/forge-std/lib/ds-test/.gitignore | 3 +
lib/forge-std/lib/ds-test/LICENSE | 674 +
lib/forge-std/lib/ds-test/Makefile | 14 +
lib/forge-std/lib/ds-test/default.nix | 4 +
lib/forge-std/lib/ds-test/demo/demo.sol | 222 +
lib/forge-std/lib/ds-test/package.json | 15 +
lib/forge-std/lib/ds-test/src/test.sol | 469 +
lib/forge-std/package.json | 16 +
lib/forge-std/src/Base.sol | 31 +
lib/forge-std/src/Script.sol | 26 +
lib/forge-std/src/StdAssertions.sol | 209 +
lib/forge-std/src/StdChains.sol | 189 +
lib/forge-std/src/StdCheats.sol | 565 +
lib/forge-std/src/StdError.sol | 15 +
lib/forge-std/src/StdJson.sol | 179 +
lib/forge-std/src/StdMath.sol | 43 +
lib/forge-std/src/StdStorage.sol | 327 +
lib/forge-std/src/StdUtils.sol | 123 +
lib/forge-std/src/Test.sol | 28 +
lib/forge-std/src/Vm.sol | 385 +
lib/forge-std/src/console.sol | 1533 +
lib/forge-std/src/console2.sol | 1546 +
lib/forge-std/src/interfaces/IERC1155.sol | 105 +
lib/forge-std/src/interfaces/IERC165.sol | 12 +
lib/forge-std/src/interfaces/IERC20.sol | 43 +
lib/forge-std/src/interfaces/IERC4626.sol | 190 +
lib/forge-std/src/interfaces/IERC721.sol | 164 +
lib/forge-std/test/StdAssertions.t.sol | 587 +
lib/forge-std/test/StdChains.t.sol | 123 +
lib/forge-std/test/StdCheats.t.sol | 305 +
lib/forge-std/test/StdError.t.sol | 118 +
lib/forge-std/test/StdMath.t.sol | 197 +
lib/forge-std/test/StdStorage.t.sol | 283 +
lib/forge-std/test/StdUtils.t.sol | 191 +
.../test/compilation/CompilationScript.sol | 10 +
.../compilation/CompilationScriptBase.sol | 10 +
.../test/compilation/CompilationTest.sol | 10 +
.../test/compilation/CompilationTestBase.sol | 10 +
.../test/fixtures/broadcast.log.json | 187 +
lib/openzeppelin-contracts/.codecov.yml | 12 +
lib/openzeppelin-contracts/.editorconfig | 21 +
lib/openzeppelin-contracts/.eslintrc | 62 +
lib/openzeppelin-contracts/.gitattributes | 1 +
.../.github/ISSUE_TEMPLATE/bug_report.md | 21 +
.../.github/ISSUE_TEMPLATE/config.yml | 4 +
.../.github/ISSUE_TEMPLATE/feature_request.md | 14 +
.../.github/PULL_REQUEST_TEMPLATE.md | 20 +
.../.github/actions/gas-compare/action.yml | 49 +
.../.github/actions/setup/action.yml | 20 +
.../.github/workflows/changelog.yml | 28 +
.../.github/workflows/checks.yml | 90 +
.../.github/workflows/docs.yml | 16 +
.../.github/workflows/upgradeable.yml | 23 +
lib/openzeppelin-contracts/.gitignore | 64 +
lib/openzeppelin-contracts/.gitmodules | 3 +
lib/openzeppelin-contracts/.mocharc.js | 4 +
lib/openzeppelin-contracts/.prettierrc | 14 +
lib/openzeppelin-contracts/.solcover.js | 15 +
lib/openzeppelin-contracts/.solhint.json | 14 +
lib/openzeppelin-contracts/CHANGELOG.md | 603 +
lib/openzeppelin-contracts/CODE_OF_CONDUCT.md | 73 +
lib/openzeppelin-contracts/CONTRIBUTING.md | 64 +
lib/openzeppelin-contracts/DOCUMENTATION.md | 16 +
lib/openzeppelin-contracts/GUIDELINES.md | 105 +
lib/openzeppelin-contracts/LICENSE | 22 +
lib/openzeppelin-contracts/README.md | 84 +
lib/openzeppelin-contracts/RELEASING.md | 36 +
lib/openzeppelin-contracts/SECURITY.md | 20 +
lib/openzeppelin-contracts/audit/2017-03.md | 292 +
lib/openzeppelin-contracts/audit/2018-10.pdf | Bin 0 -> 1000527 bytes
lib/openzeppelin-contracts/certora/Makefile | 24 +
lib/openzeppelin-contracts/certora/README.md | 56 +
.../certora/applyHarness.patch | 101 +
.../certora/harnesses/ERC20VotesHarness.sol | 28 +
.../harnesses/WizardControlFirstPriority.sol | 150 +
.../certora/harnesses/WizardFirstTry.sol | 141 +
.../certora/munged/.gitignore | 2 +
.../certora/scripts/Governor.sh | 10 +
.../GovernorCountingSimple-counting.sh | 10 +
.../scripts/WizardControlFirstPriority.sh | 12 +
.../certora/scripts/WizardFirstTry.sh | 10 +
.../certora/scripts/sanity.sh | 14 +
.../certora/scripts/verifyAll.sh | 39 +
.../certora/specs/GovernorBase.spec | 333 +
.../certora/specs/GovernorCountingSimple.spec | 221 +
.../certora/specs/RulesInProgress.spec | 139 +
.../certora/specs/sanity.spec | 14 +
.../contracts/access/AccessControl.sol | 247 +
.../access/AccessControlCrossChain.sol | 45 +
.../access/AccessControlEnumerable.sol | 64 +
.../contracts/access/IAccessControl.sol | 88 +
.../access/IAccessControlEnumerable.sol | 31 +
.../contracts/access/Ownable.sol | 83 +
.../contracts/access/Ownable2Step.sol | 57 +
.../contracts/access/README.adoc | 23 +
.../crosschain/CrossChainEnabled.sol | 54 +
.../contracts/crosschain/README.adoc | 34 +
.../crosschain/amb/CrossChainEnabledAMB.sol | 49 +
.../contracts/crosschain/amb/LibAMB.sol | 35 +
.../arbitrum/CrossChainEnabledArbitrumL1.sol | 44 +
.../arbitrum/CrossChainEnabledArbitrumL2.sol | 40 +
.../crosschain/arbitrum/LibArbitrumL1.sol | 42 +
.../crosschain/arbitrum/LibArbitrumL2.sol | 45 +
.../contracts/crosschain/errors.sol | 7 +
.../optimism/CrossChainEnabledOptimism.sol | 41 +
.../crosschain/optimism/LibOptimism.sol | 36 +
.../polygon/CrossChainEnabledPolygonChild.sol | 72 +
.../contracts/finance/PaymentSplitter.sol | 214 +
.../contracts/finance/README.adoc | 20 +
.../contracts/finance/VestingWallet.sol | 149 +
.../contracts/governance/Governor.sol | 597 +
.../contracts/governance/IGovernor.sol | 276 +
.../contracts/governance/README.adoc | 176 +
.../governance/TimelockController.sol | 423 +
.../GovernorCompatibilityBravo.sol | 285 +
.../IGovernorCompatibilityBravo.sol | 114 +
.../extensions/GovernorCountingSimple.sol | 107 +
.../extensions/GovernorPreventLateQuorum.sol | 108 +
.../extensions/GovernorProposalThreshold.sol | 23 +
.../extensions/GovernorSettings.sol | 114 +
.../extensions/GovernorTimelockCompound.sol | 193 +
.../extensions/GovernorTimelockControl.sol | 166 +
.../governance/extensions/GovernorVotes.sol | 31 +
.../extensions/GovernorVotesComp.sol | 31 +
.../GovernorVotesQuorumFraction.sol | 119 +
.../extensions/IGovernorTimelock.sol | 26 +
.../contracts/governance/utils/IVotes.sol | 61 +
.../contracts/governance/utils/Votes.sol | 211 +
.../contracts/interfaces/IERC1155.sol | 6 +
.../interfaces/IERC1155MetadataURI.sol | 6 +
.../contracts/interfaces/IERC1155Receiver.sol | 6 +
.../contracts/interfaces/IERC1271.sol | 19 +
.../contracts/interfaces/IERC1363.sol | 95 +
.../contracts/interfaces/IERC1363Receiver.sol | 32 +
.../contracts/interfaces/IERC1363Spender.sol | 30 +
.../contracts/interfaces/IERC165.sol | 6 +
.../interfaces/IERC1820Implementer.sol | 6 +
.../contracts/interfaces/IERC1820Registry.sol | 6 +
.../contracts/interfaces/IERC20.sol | 6 +
.../contracts/interfaces/IERC20Metadata.sol | 6 +
.../contracts/interfaces/IERC2309.sol | 21 +
.../contracts/interfaces/IERC2981.sol | 25 +
.../contracts/interfaces/IERC3156.sol | 7 +
.../interfaces/IERC3156FlashBorrower.sol | 29 +
.../interfaces/IERC3156FlashLender.sol | 43 +
.../contracts/interfaces/IERC4626.sol | 240 +
.../contracts/interfaces/IERC721.sol | 6 +
.../interfaces/IERC721Enumerable.sol | 6 +
.../contracts/interfaces/IERC721Metadata.sol | 6 +
.../contracts/interfaces/IERC721Receiver.sol | 6 +
.../contracts/interfaces/IERC777.sol | 6 +
.../contracts/interfaces/IERC777Recipient.sol | 6 +
.../contracts/interfaces/IERC777Sender.sol | 6 +
.../contracts/interfaces/README.adoc | 56 +
.../contracts/interfaces/draft-IERC1822.sol | 20 +
.../contracts/interfaces/draft-IERC2612.sol | 8 +
.../contracts/metatx/ERC2771Context.sol | 43 +
.../contracts/metatx/MinimalForwarder.sol | 73 +
.../contracts/metatx/README.adoc | 12 +
.../mocks/AccessControlCrossChainMock.sol | 22 +
.../mocks/AccessControlEnumerableMock.sol | 17 +
.../contracts/mocks/AccessControlMock.sol | 17 +
.../contracts/mocks/AddressImpl.sol | 46 +
.../contracts/mocks/ArraysMock.sol | 51 +
.../contracts/mocks/BadBeacon.sol | 11 +
.../contracts/mocks/Base64Mock.sol | 11 +
.../contracts/mocks/BitmapMock.sol | 27 +
.../contracts/mocks/CallReceiverMock.sol | 57 +
.../contracts/mocks/CheckpointsMock.sol | 120 +
.../mocks/ClashingImplementation.sol | 18 +
.../contracts/mocks/ClonesMock.sol | 36 +
.../contracts/mocks/ConditionalEscrowMock.sol | 18 +
.../contracts/mocks/ContextMock.sol | 33 +
.../contracts/mocks/CountersImpl.sol | 27 +
.../contracts/mocks/Create2Impl.sol | 34 +
.../contracts/mocks/DoubleEndedQueueMock.sol | 58 +
.../contracts/mocks/DummyImplementation.sol | 61 +
.../contracts/mocks/ECDSAMock.sol | 41 +
.../contracts/mocks/EIP712External.sol | 31 +
.../contracts/mocks/ERC1155BurnableMock.sol | 18 +
.../contracts/mocks/ERC1155Mock.sol | 51 +
.../contracts/mocks/ERC1155PausableMock.sol | 29 +
.../contracts/mocks/ERC1155ReceiverMock.sol | 52 +
.../contracts/mocks/ERC1155SupplyMock.sol | 21 +
.../contracts/mocks/ERC1155URIStorageMock.sol | 22 +
.../contracts/mocks/ERC1271WalletMock.sol | 26 +
.../ERC165/ERC165InterfacesSupported.sol | 58 +
.../mocks/ERC165/ERC165MaliciousData.sol | 12 +
.../mocks/ERC165/ERC165MissingData.sol | 7 +
.../mocks/ERC165/ERC165NotSupported.sol | 5 +
.../mocks/ERC165/ERC165ReturnBomb.sol | 18 +
.../contracts/mocks/ERC165CheckerMock.sol | 29 +
.../contracts/mocks/ERC165Mock.sol | 7 +
.../contracts/mocks/ERC165StorageMock.sol | 11 +
.../mocks/ERC1820ImplementerMock.sol | 11 +
.../contracts/mocks/ERC20BurnableMock.sol | 16 +
.../contracts/mocks/ERC20CappedMock.sol | 17 +
.../contracts/mocks/ERC20DecimalsMock.sol | 29 +
.../contracts/mocks/ERC20FlashMintMock.sol | 43 +
.../contracts/mocks/ERC20Mock.sol | 41 +
.../contracts/mocks/ERC20PausableMock.sol | 33 +
.../contracts/mocks/ERC20PermitMock.sol | 20 +
.../contracts/mocks/ERC20SnapshotMock.sol | 28 +
.../contracts/mocks/ERC20VotesCompMock.sol | 21 +
.../contracts/mocks/ERC20VotesMock.sol | 21 +
.../contracts/mocks/ERC20WrapperMock.sol | 17 +
.../contracts/mocks/ERC2771ContextMock.sol | 22 +
.../mocks/ERC3156FlashBorrowerMock.sol | 53 +
.../contracts/mocks/ERC4626Mock.sol | 60 +
.../contracts/mocks/ERC721BurnableMock.sol | 29 +
.../mocks/ERC721ConsecutiveEnumerableMock.sol | 55 +
.../contracts/mocks/ERC721ConsecutiveMock.sol | 86 +
.../contracts/mocks/ERC721EnumerableMock.sol | 51 +
.../contracts/mocks/ERC721Mock.sol | 41 +
.../contracts/mocks/ERC721PausableMock.sol | 45 +
.../contracts/mocks/ERC721ReceiverMock.sol | 42 +
.../contracts/mocks/ERC721RoyaltyMock.sol | 33 +
.../contracts/mocks/ERC721URIStorageMock.sol | 55 +
.../contracts/mocks/ERC721VotesMock.sol | 25 +
.../contracts/mocks/ERC777Mock.sol | 56 +
.../mocks/ERC777SenderRecipientMock.sol | 161 +
.../contracts/mocks/EnumerableMapMock.sol | 221 +
.../contracts/mocks/EnumerableSetMock.sol | 111 +
.../contracts/mocks/EtherReceiverMock.sol | 17 +
.../contracts/mocks/GovernorCompMock.sol | 31 +
.../mocks/GovernorCompatibilityBravoMock.sol | 127 +
.../contracts/mocks/GovernorMock.sol | 50 +
.../mocks/GovernorPreventLateQuorumMock.sol | 60 +
.../mocks/GovernorTimelockCompoundMock.sol | 96 +
.../mocks/GovernorTimelockControlMock.sol | 93 +
.../contracts/mocks/GovernorVoteMock.sol | 31 +
.../mocks/GovernorWithParamsMock.sol | 61 +
.../contracts/mocks/InitializableMock.sol | 130 +
.../contracts/mocks/MathMock.sol | 48 +
.../contracts/mocks/MerkleProofWrapper.sol | 65 +
.../contracts/mocks/MulticallTest.sol | 23 +
.../contracts/mocks/MulticallTokenMock.sol | 10 +
.../MultipleInheritanceInitializableMocks.sol | 136 +
.../contracts/mocks/Ownable2StepMock.sol | 7 +
.../contracts/mocks/OwnableMock.sol | 7 +
.../contracts/mocks/PausableMock.sol | 31 +
.../contracts/mocks/PullPaymentMock.sol | 15 +
.../contracts/mocks/ReentrancyAttack.sol | 12 +
.../contracts/mocks/ReentrancyMock.sol | 43 +
.../mocks/RegressionImplementation.sol | 61 +
.../contracts/mocks/SafeCastMock.sol | 267 +
.../contracts/mocks/SafeERC20Helper.sol | 194 +
.../contracts/mocks/SafeMathMock.sol | 138 +
.../contracts/mocks/SignatureCheckerMock.sol | 17 +
.../contracts/mocks/SignedMathMock.sol | 23 +
.../contracts/mocks/SignedSafeMathMock.sol | 23 +
.../SingleInheritanceInitializableMocks.sol | 49 +
.../contracts/mocks/StorageSlotMock.sol | 41 +
.../contracts/mocks/StringsMock.sol | 23 +
.../contracts/mocks/TimersBlockNumberImpl.sol | 39 +
.../contracts/mocks/TimersTimestampImpl.sol | 39 +
.../contracts/mocks/UUPS/UUPSLegacy.sol | 58 +
.../mocks/UUPS/UUPSUpgradeableMock.sol | 21 +
.../contracts/mocks/VotesMock.sol | 40 +
.../contracts/mocks/compound/CompTimelock.sol | 174 +
.../contracts/mocks/crosschain/bridges.sol | 102 +
.../contracts/mocks/crosschain/receivers.sol | 54 +
.../contracts/mocks/wizard/MyGovernor1.sol | 87 +
.../contracts/mocks/wizard/MyGovernor2.sol | 93 +
.../contracts/mocks/wizard/MyGovernor3.sol | 96 +
.../contracts/package.json | 32 +
.../contracts/proxy/Clones.sol | 89 +
.../contracts/proxy/ERC1967/ERC1967Proxy.sol | 32 +
.../proxy/ERC1967/ERC1967Upgrade.sol | 185 +
.../contracts/proxy/Proxy.sol | 86 +
.../contracts/proxy/README.adoc | 85 +
.../contracts/proxy/beacon/BeaconProxy.sol | 61 +
.../contracts/proxy/beacon/IBeacon.sol | 16 +
.../proxy/beacon/UpgradeableBeacon.sol | 65 +
.../proxy/transparent/ProxyAdmin.sol | 81 +
.../TransparentUpgradeableProxy.sol | 124 +
.../contracts/proxy/utils/Initializable.sol | 165 +
.../contracts/proxy/utils/UUPSUpgradeable.sol | 95 +
.../contracts/security/Pausable.sol | 105 +
.../contracts/security/PullPayment.sol | 74 +
.../contracts/security/README.adoc | 20 +
.../contracts/security/ReentrancyGuard.sol | 69 +
.../contracts/token/ERC1155/ERC1155.sol | 517 +
.../contracts/token/ERC1155/IERC1155.sol | 125 +
.../token/ERC1155/IERC1155Receiver.sol | 58 +
.../contracts/token/ERC1155/README.adoc | 49 +
.../ERC1155/extensions/ERC1155Burnable.sol | 40 +
.../ERC1155/extensions/ERC1155Pausable.sol | 38 +
.../ERC1155/extensions/ERC1155Supply.sol | 64 +
.../ERC1155/extensions/ERC1155URIStorage.sol | 63 +
.../extensions/IERC1155MetadataURI.sol | 22 +
.../presets/ERC1155PresetMinterPauser.sol | 128 +
.../contracts/token/ERC1155/presets/README.md | 1 +
.../token/ERC1155/utils/ERC1155Holder.sol | 36 +
.../token/ERC1155/utils/ERC1155Receiver.sol | 19 +
.../contracts/token/ERC20/ERC20.sol | 389 +
.../contracts/token/ERC20/IERC20.sol | 82 +
.../contracts/token/ERC20/README.adoc | 86 +
.../token/ERC20/extensions/ERC20Burnable.sol | 39 +
.../token/ERC20/extensions/ERC20Capped.sol | 37 +
.../token/ERC20/extensions/ERC20FlashMint.sol | 109 +
.../token/ERC20/extensions/ERC20Pausable.sol | 33 +
.../token/ERC20/extensions/ERC20Snapshot.sol | 195 +
.../token/ERC20/extensions/ERC20Votes.sol | 272 +
.../token/ERC20/extensions/ERC20VotesComp.sol | 46 +
.../token/ERC20/extensions/ERC20Wrapper.sol | 63 +
.../token/ERC20/extensions/ERC4626.sol | 273 +
.../token/ERC20/extensions/IERC20Metadata.sol | 28 +
.../ERC20/extensions/draft-ERC20Permit.sol | 95 +
.../ERC20/extensions/draft-IERC20Permit.sol | 60 +
.../ERC20/presets/ERC20PresetFixedSupply.sol | 35 +
.../ERC20/presets/ERC20PresetMinterPauser.sol | 94 +
.../contracts/token/ERC20/presets/README.md | 1 +
.../contracts/token/ERC20/utils/SafeERC20.sol | 116 +
.../token/ERC20/utils/TokenTimelock.sol | 76 +
.../contracts/token/ERC721/ERC721.sol | 503 +
.../contracts/token/ERC721/IERC721.sol | 145 +
.../token/ERC721/IERC721Receiver.sol | 27 +
.../contracts/token/ERC721/README.adoc | 70 +
.../ERC721/extensions/ERC721Burnable.sol | 26 +
.../ERC721/extensions/ERC721Consecutive.sol | 143 +
.../ERC721/extensions/ERC721Enumerable.sol | 159 +
.../ERC721/extensions/ERC721Pausable.sol | 34 +
.../token/ERC721/extensions/ERC721Royalty.sol | 38 +
.../ERC721/extensions/ERC721URIStorage.sol | 62 +
.../token/ERC721/extensions/ERC721Votes.sol | 41 +
.../ERC721/extensions/IERC721Enumerable.sol | 29 +
.../ERC721/extensions/IERC721Metadata.sol | 27 +
.../ERC721/extensions/draft-ERC721Votes.sol | 9 +
.../ERC721PresetMinterPauserAutoId.sol | 140 +
.../contracts/token/ERC721/presets/README.md | 1 +
.../token/ERC721/utils/ERC721Holder.sol | 28 +
.../contracts/token/ERC777/ERC777.sol | 547 +
.../contracts/token/ERC777/IERC777.sol | 209 +
.../token/ERC777/IERC777Recipient.sol | 35 +
.../contracts/token/ERC777/IERC777Sender.sol | 35 +
.../contracts/token/ERC777/README.adoc | 30 +
.../presets/ERC777PresetFixedSupply.sol | 30 +
.../contracts/token/common/ERC2981.sol | 111 +
.../contracts/token/common/README.adoc | 10 +
.../contracts/utils/Address.sol | 244 +
.../contracts/utils/Arrays.sol | 96 +
.../contracts/utils/Base64.sol | 92 +
.../contracts/utils/Checkpoints.sol | 544 +
.../contracts/utils/Context.sol | 24 +
.../contracts/utils/Counters.sol | 43 +
.../contracts/utils/Create2.sol | 83 +
.../contracts/utils/Multicall.sol | 24 +
.../contracts/utils/README.adoc | 111 +
.../contracts/utils/StorageSlot.sol | 88 +
.../contracts/utils/Strings.sol | 70 +
.../contracts/utils/Timers.sol | 73 +
.../contracts/utils/cryptography/ECDSA.sol | 213 +
.../contracts/utils/cryptography/EIP712.sol | 104 +
.../utils/cryptography/MerkleProof.sol | 223 +
.../utils/cryptography/SignatureChecker.sol | 42 +
.../utils/cryptography/draft-EIP712.sol | 8 +
.../utils/escrow/ConditionalEscrow.sol | 25 +
.../contracts/utils/escrow/Escrow.sol | 67 +
.../contracts/utils/escrow/RefundEscrow.sol | 100 +
.../contracts/utils/introspection/ERC165.sol | 29 +
.../utils/introspection/ERC165Checker.sol | 123 +
.../utils/introspection/ERC165Storage.sol | 42 +
.../introspection/ERC1820Implementer.sol | 44 +
.../contracts/utils/introspection/IERC165.sol | 25 +
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.../utils/introspection/IERC1820Registry.sol | 116 +
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.../contracts/vendor/amb/IAMB.sol | 49 +
.../contracts/vendor/arbitrum/IArbSys.sol | 141 +
.../contracts/vendor/arbitrum/IBridge.sol | 109 +
.../arbitrum/IDelayedMessageProvider.sol | 16 +
.../contracts/vendor/arbitrum/IInbox.sol | 152 +
.../contracts/vendor/arbitrum/IOutbox.sol | 121 +
.../vendor/compound/ICompoundTimelock.sol | 86 +
.../contracts/vendor/compound/LICENSE | 11 +
.../vendor/optimism/ICrossDomainMessenger.sol | 38 +
.../contracts/vendor/optimism/LICENSE | 22 +
.../vendor/polygon/IFxMessageProcessor.sol | 11 +
lib/openzeppelin-contracts/docs/antora.yml | 6 +
lib/openzeppelin-contracts/docs/config.js | 21 +
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lib/openzeppelin-contracts/hardhat.config.js | 106 +
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package.json | 18 +
remappings.txt | 3 +
script/DeployHello.s.sol | 18 +
script/utils/ScriptUtils.sol | 16 +
src/Hello.sol | 14 +
test/Hello.t.sol | 22 +
test/utils/TestUtils.sol | 94 +
yarn.lock | 967 +
630 files changed, 100320 insertions(+)
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create mode 100644 lib/openzeppelin-contracts/contracts/crosschain/arbitrum/LibArbitrumL1.sol
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create mode 100644 lib/openzeppelin-contracts/contracts/finance/README.adoc
create mode 100644 lib/openzeppelin-contracts/contracts/finance/VestingWallet.sol
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create mode 100644 lib/openzeppelin-contracts/contracts/governance/IGovernor.sol
create mode 100644 lib/openzeppelin-contracts/contracts/governance/README.adoc
create mode 100644 lib/openzeppelin-contracts/contracts/governance/TimelockController.sol
create mode 100644 lib/openzeppelin-contracts/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
create mode 100644 lib/openzeppelin-contracts/contracts/governance/compatibility/IGovernorCompatibilityBravo.sol
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create mode 100644 lib/openzeppelin-contracts/contracts/governance/extensions/GovernorVotesComp.sol
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create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1155.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1155MetadataURI.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1155Receiver.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1271.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1363.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1363Receiver.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1363Spender.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC165.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1820Implementer.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC1820Registry.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC20Metadata.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC2309.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC2981.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC3156.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashLender.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC4626.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC721.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC721Enumerable.sol
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create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC721Receiver.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC777.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC777Recipient.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/IERC777Sender.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/README.adoc
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol
create mode 100644 lib/openzeppelin-contracts/contracts/interfaces/draft-IERC2612.sol
create mode 100644 lib/openzeppelin-contracts/contracts/metatx/ERC2771Context.sol
create mode 100644 lib/openzeppelin-contracts/contracts/metatx/MinimalForwarder.sol
create mode 100644 lib/openzeppelin-contracts/contracts/metatx/README.adoc
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create mode 100644 lib/openzeppelin-contracts/contracts/mocks/AccessControlEnumerableMock.sol
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create mode 100644 lib/openzeppelin-contracts/package.json
create mode 100644 lib/openzeppelin-contracts/renovate.json
create mode 100755 lib/openzeppelin-contracts/scripts/checks/compareGasReports.js
create mode 100755 lib/openzeppelin-contracts/scripts/checks/generation.sh
create mode 100755 lib/openzeppelin-contracts/scripts/checks/inheritance-ordering.js
create mode 100644 lib/openzeppelin-contracts/scripts/gen-nav.js
create mode 100644 lib/openzeppelin-contracts/scripts/generate/format-lines.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/run.js
create mode 100644 lib/openzeppelin-contracts/scripts/generate/templates/Checkpoints.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/templates/CheckpointsMock.js
create mode 100644 lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMap.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/templates/EnumerableMapMock.js
create mode 100644 lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSet.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/templates/EnumerableSetMock.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/templates/SafeCast.js
create mode 100755 lib/openzeppelin-contracts/scripts/generate/templates/SafeCastMock.js
create mode 100644 lib/openzeppelin-contracts/scripts/generate/templates/conversion.js
create mode 100644 lib/openzeppelin-contracts/scripts/git-user-config.sh
create mode 100644 lib/openzeppelin-contracts/scripts/helpers.js
create mode 100755 lib/openzeppelin-contracts/scripts/migrate-imports.js
create mode 100755 lib/openzeppelin-contracts/scripts/prepack.sh
create mode 100755 lib/openzeppelin-contracts/scripts/prepare-contracts-package.sh
create mode 100755 lib/openzeppelin-contracts/scripts/prepare-docs.sh
create mode 100755 lib/openzeppelin-contracts/scripts/prepare.sh
create mode 100755 lib/openzeppelin-contracts/scripts/release/release.sh
create mode 100755 lib/openzeppelin-contracts/scripts/release/synchronize-versions.js
create mode 100755 lib/openzeppelin-contracts/scripts/release/update-changelog-release-date.js
create mode 100755 lib/openzeppelin-contracts/scripts/release/update-comment.js
create mode 100755 lib/openzeppelin-contracts/scripts/release/version.sh
create mode 100644 lib/openzeppelin-contracts/scripts/remove-ignored-artifacts.js
create mode 100644 lib/openzeppelin-contracts/scripts/update-docs-branch.js
create mode 100644 lib/openzeppelin-contracts/slither.config.json
create mode 100644 lib/openzeppelin-contracts/test/TESTING.md
create mode 100644 lib/openzeppelin-contracts/test/access/AccessControl.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/access/AccessControl.test.js
create mode 100644 lib/openzeppelin-contracts/test/access/AccessControlCrossChain.test.js
create mode 100644 lib/openzeppelin-contracts/test/access/AccessControlEnumerable.test.js
create mode 100644 lib/openzeppelin-contracts/test/access/Ownable.test.js
create mode 100644 lib/openzeppelin-contracts/test/access/Ownable2Step.test.js
create mode 100644 lib/openzeppelin-contracts/test/crosschain/CrossChainEnabled.test.js
create mode 100644 lib/openzeppelin-contracts/test/finance/PaymentSplitter.test.js
create mode 100644 lib/openzeppelin-contracts/test/finance/VestingWallet.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/finance/VestingWallet.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/Governor.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/TimelockController.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/compatibility/GovernorCompatibilityBravo.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorComp.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorERC721.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorPreventLateQuorum.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockCompound.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorTimelockControl.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorVotesQuorumFraction.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/extensions/GovernorWithParams.test.js
create mode 100644 lib/openzeppelin-contracts/test/governance/utils/Votes.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/governance/utils/Votes.test.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/create2.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/crosschain.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/customError.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/eip712.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/enums.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/erc1967.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/governance.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/sign.js
create mode 100644 lib/openzeppelin-contracts/test/helpers/txpool.js
create mode 100644 lib/openzeppelin-contracts/test/metatx/ERC2771Context.test.js
create mode 100644 lib/openzeppelin-contracts/test/metatx/MinimalForwarder.test.js
create mode 100644 lib/openzeppelin-contracts/test/migrate-imports.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/Clones.behaviour.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/Clones.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/ERC1967/ERC1967Proxy.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/Proxy.behaviour.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/beacon/BeaconProxy.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/beacon/UpgradeableBeacon.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/transparent/ProxyAdmin.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.behaviour.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/transparent/TransparentUpgradeableProxy.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/utils/Initializable.test.js
create mode 100644 lib/openzeppelin-contracts/test/proxy/utils/UUPSUpgradeable.test.js
create mode 100644 lib/openzeppelin-contracts/test/security/Pausable.test.js
create mode 100644 lib/openzeppelin-contracts/test/security/PullPayment.test.js
create mode 100644 lib/openzeppelin-contracts/test/security/ReentrancyGuard.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/ERC1155.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Burnable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Pausable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155Supply.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/extensions/ERC1155URIStorage.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/presets/ERC1155PresetMinterPauser.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC1155/utils/ERC1155Holder.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/ERC20.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/ERC20.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Burnable.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Burnable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Capped.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Capped.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20FlashMint.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Pausable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Snapshot.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Votes.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20VotesComp.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC20Wrapper.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/ERC4626.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/extensions/draft-ERC20Permit.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/presets/ERC20PresetFixedSupply.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/presets/ERC20PresetMinterPauser.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/utils/SafeERC20.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC20/utils/TokenTimelock.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/ERC721.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/ERC721.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/ERC721Enumerable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Burnable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Consecutive.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Pausable.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Royalty.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721URIStorage.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/extensions/ERC721Votes.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/presets/ERC721PresetMinterPauserAutoId.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC721/utils/ERC721Holder.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC777/ERC777.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC777/ERC777.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/ERC777/presets/ERC777PresetFixedSupply.test.js
create mode 100644 lib/openzeppelin-contracts/test/token/common/ERC2981.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Address.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Arrays.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Base64.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Checkpoints.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Context.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Context.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Counters.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Create2.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Multicall.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/StorageSlot.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/Strings.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/TimersBlockNumberImpl.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/TimersTimestamp.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/cryptography/ECDSA.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/cryptography/EIP712.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/cryptography/MerkleProof.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/cryptography/SignatureChecker.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/escrow/ConditionalEscrow.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/escrow/Escrow.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/escrow/Escrow.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/escrow/RefundEscrow.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/introspection/ERC165.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/introspection/ERC165Checker.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/introspection/ERC165Storage.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/introspection/ERC1820Implementer.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/introspection/SupportsInterface.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/math/Math.t.sol
create mode 100644 lib/openzeppelin-contracts/test/utils/math/Math.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/math/SafeCast.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/math/SafeMath.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/math/SignedMath.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/math/SignedSafeMath.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/BitMap.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/DoubleEndedQueue.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/EnumerableMap.test.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.behavior.js
create mode 100644 lib/openzeppelin-contracts/test/utils/structs/EnumerableSet.test.js
create mode 100644 package.json
create mode 100644 remappings.txt
create mode 100644 script/DeployHello.s.sol
create mode 100644 script/utils/ScriptUtils.sol
create mode 100644 src/Hello.sol
create mode 100644 test/Hello.t.sol
create mode 100644 test/utils/TestUtils.sol
create mode 100644 yarn.lock
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..1ed453a
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.{js,json,yml}]
+charset = utf-8
+indent_style = space
+indent_size = 2
diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..e1991ca
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,3 @@
+GOERLI_RPC_URL=goerli_rpc
+PRIVATE_KEY=private_key
+ETHERSCAN_API_KEY=etherscan_key
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..09880b1
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,34 @@
+name: test
+
+on: workflow_dispatch
+
+env:
+ FOUNDRY_PROFILE: ci
+
+jobs:
+ check:
+ strategy:
+ fail-fast: true
+
+ name: Foundry project
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+
+ - name: Install Foundry
+ uses: foundry-rs/foundry-toolchain@v1
+ with:
+ version: nightly
+
+ - name: Run Forge build
+ run: |
+ forge --version
+ forge build --sizes
+ id: build
+
+ - name: Run Forge tests
+ run: |
+ forge test -vvv
+ id: test
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7cda47c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+# Compiler files
+cache/
+out/
+
+# Ignores development broadcast logs
+!/broadcast
+/broadcast/*/31337/
+/broadcast/*/5/
+/broadcast/**/dry-run/
+
+# Dotenv file
+.env
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..4701f87
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,8 @@
+[submodule "lib/forge-std"]
+ path = lib/forge-std
+ url = https://github.com/foundry-rs/forge-std
+ branch = v1.2.0
+[submodule "lib/openzeppelin-contracts"]
+ path = lib/openzeppelin-contracts
+ url = https://github.com/openzeppelin/openzeppelin-contracts
+ branch = v4.8.0
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..47cab42
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,7 @@
+build
+coverage
+out
+lib
+assets
+node_modules
+.next
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..f7a015b
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,9 @@
+{
+ "arrowParens": "always",
+ "endOfLine": "lf",
+ "printWidth": 80,
+ "semi": true,
+ "singleQuote": false,
+ "tabWidth": 2,
+ "trailingComma": "all"
+}
diff --git a/.solhint.json b/.solhint.json
new file mode 100644
index 0000000..6adc36c
--- /dev/null
+++ b/.solhint.json
@@ -0,0 +1,12 @@
+{
+ "extends": ["solhint:recommended"],
+ "rules": {
+ "prettier/prettier": "error",
+ "compiler-version": "off",
+ "avoid-throw": "off",
+ "avoid-suicide": "error",
+ "avoid-sha3": "warn",
+ "func-name-mixedcase": "off"
+ },
+ "plugins": ["prettier"]
+}
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e2c3e88
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,40 @@
+-include .env
+
+.PHONY: all test clean deploy-anvil
+
+all: clean remove install update build
+
+# Clean the repo
+clean :; forge clean
+
+# Remappings
+remap :; forge remappings > remappings.txt
+
+# Remove modules
+remove :; rm -rf .gitmodules && rm -rf .git/modules/* && rm -rf lib && touch .gitmodules && git add . && git commit -m "modules"
+
+install :; forge install smartcontractkit/chainlink-brownie-contracts && forge install rari-capital/solmate && forge install foundry-rs/forge-std
+
+# Update Dependencies
+update:; forge update
+
+build:; forge build
+
+test :; forge test
+
+snapshot :; forge snapshot
+
+slither :; slither ./src
+
+format :; prettier --write src/**/*.sol && prettier --write src/*.sol
+
+# solhint should be installed globally
+lint :; solhint src/**/*.sol && solhint src/*.sol
+
+anvil :; anvil -m 'test test test test test test test test test test test junk'
+
+# use the "@" to hide the command from your shell
+deploy-goerli :; @forge script script/${contract}.s.sol:${contract} --rpc-url ${GOERLI_RPC_URL} --private-key ${PRIVATE_KEY} --broadcast --verify --etherscan-api-key ${ETHERSCAN_API_KEY} -vvvv
+
+# This is the private key of account from the mnemonic from the "make anvil" command
+deploy-anvil :; @forge script script/${contract}.s.sol:${contract} --rpc-url http://localhost:8545 --private-key 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80 --broadcast
diff --git a/foundry.toml b/foundry.toml
new file mode 100644
index 0000000..091498b
--- /dev/null
+++ b/foundry.toml
@@ -0,0 +1,21 @@
+[profile.default]
+src = 'src'
+out = 'out'
+libs = ['lib']
+
+# See more config options https://github.com/foundry-rs/foundry/tree/master/config[profile.default]
+src = 'src'
+out = 'out'
+libs = ['lib', "node_modules"]
+gas_reports = ["*"]
+optimizer = true
+optimizer_runs = 20000
+
+
+[rpc_endpoints]
+goerli = "${GOERLI_RPC_URL}"
+
+[etherscan]
+goerli = { key = "${ETHERSCAN_API_KEY}" }
+
+# See more config options https://github.com/foundry-rs/foundry/tree/master/config
diff --git a/lib/forge-std/.github/workflows/ci.yml b/lib/forge-std/.github/workflows/ci.yml
new file mode 100644
index 0000000..96b2336
--- /dev/null
+++ b/lib/forge-std/.github/workflows/ci.yml
@@ -0,0 +1,92 @@
+name: CI
+
+on:
+ workflow_dispatch:
+ pull_request:
+ push:
+ branches:
+ - master
+
+jobs:
+ build:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+
+ - name: Install Foundry
+ uses: onbjerg/foundry-toolchain@v1
+ with:
+ version: nightly
+
+ - name: Print forge version
+ run: forge --version
+
+ # Backwards compatibility checks.
+ - name: Check compatibility with 0.8.0
+ if: always()
+ run: forge build --skip test --use solc:0.8.0
+
+ - name: Check compatibility with 0.7.6
+ if: always()
+ run: forge build --skip test --use solc:0.7.6
+
+ - name: Check compatibility with 0.7.0
+ if: always()
+ run: forge build --skip test --use solc:0.7.0
+
+ - name: Check compatibility with 0.6.12
+ if: always()
+ run: forge build --skip test --use solc:0.6.12
+
+ - name: Check compatibility with 0.6.2
+ if: always()
+ run: forge build --skip test --use solc:0.6.2
+
+ # via-ir compilation time checks.
+ - name: Measure compilation time of Test with 0.8.17 --via-ir
+ if: always()
+ run: forge build --skip test --contracts test/compilation/CompilationTest.sol --use solc:0.8.17 --via-ir
+
+ - name: Measure compilation time of TestBase with 0.8.17 --via-ir
+ if: always()
+ run: forge build --skip test --contracts test/compilation/CompilationTestBase.sol --use solc:0.8.17 --via-ir
+
+ - name: Measure compilation time of Script with 0.8.17 --via-ir
+ if: always()
+ run: forge build --skip test --contracts test/compilation/CompilationScript.sol --use solc:0.8.17 --via-ir
+
+ - name: Measure compilation time of ScriptBase with 0.8.17 --via-ir
+ if: always()
+ run: forge build --skip test --contracts test/compilation/CompilationScriptBase.sol --use solc:0.8.17 --via-ir
+
+ test:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+
+ - name: Install Foundry
+ uses: onbjerg/foundry-toolchain@v1
+ with:
+ version: nightly
+
+ - name: Print forge version
+ run: forge --version
+
+ - name: Run tests
+ run: forge test -vvv
+
+ fmt:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+
+ - name: Install Foundry
+ uses: onbjerg/foundry-toolchain@v1
+ with:
+ version: nightly
+
+ - name: Print forge version
+ run: forge --version
+
+ - name: Check formatting
+ run: forge fmt --check
diff --git a/lib/forge-std/.gitignore b/lib/forge-std/.gitignore
new file mode 100644
index 0000000..756106d
--- /dev/null
+++ b/lib/forge-std/.gitignore
@@ -0,0 +1,4 @@
+cache/
+out/
+.vscode
+.idea
diff --git a/lib/forge-std/.gitmodules b/lib/forge-std/.gitmodules
new file mode 100644
index 0000000..e124719
--- /dev/null
+++ b/lib/forge-std/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/ds-test"]
+ path = lib/ds-test
+ url = https://github.com/dapphub/ds-test
diff --git a/lib/forge-std/LICENSE-APACHE b/lib/forge-std/LICENSE-APACHE
new file mode 100644
index 0000000..cf01a49
--- /dev/null
+++ b/lib/forge-std/LICENSE-APACHE
@@ -0,0 +1,203 @@
+Copyright Contributors to Forge Standard Library
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diff --git a/lib/forge-std/LICENSE-MIT b/lib/forge-std/LICENSE-MIT
new file mode 100644
index 0000000..28f9830
--- /dev/null
+++ b/lib/forge-std/LICENSE-MIT
@@ -0,0 +1,25 @@
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diff --git a/lib/forge-std/README.md b/lib/forge-std/README.md
new file mode 100644
index 0000000..8494a7d
--- /dev/null
+++ b/lib/forge-std/README.md
@@ -0,0 +1,250 @@
+# Forge Standard Library • [](https://github.com/foundry-rs/forge-std/actions/workflows/ci.yml)
+
+Forge Standard Library is a collection of helpful contracts and libraries for use with [Forge and Foundry](https://github.com/foundry-rs/foundry). It leverages Forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes.
+
+**Learn how to use Forge-Std with the [📖 Foundry Book (Forge-Std Guide)](https://book.getfoundry.sh/forge/forge-std.html).**
+
+## Install
+
+```bash
+forge install foundry-rs/forge-std
+```
+
+## Contracts
+### stdError
+
+This is a helper contract for errors and reverts. In Forge, this contract is particularly helpful for the `expectRevert` cheatcode, as it provides all compiler builtin errors.
+
+See the contract itself for all error codes.
+
+#### Example usage
+
+```solidity
+
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+ ErrorsTest test;
+
+ function setUp() public {
+ test = new ErrorsTest();
+ }
+
+ function testExpectArithmetic() public {
+ vm.expectRevert(stdError.arithmeticError);
+ test.arithmeticError(10);
+ }
+}
+
+contract ErrorsTest {
+ function arithmeticError(uint256 a) public {
+ uint256 a = a - 100;
+ }
+}
+```
+
+### stdStorage
+
+This is a rather large contract due to all of the overloading to make the UX decent. Primarily, it is a wrapper around the `record` and `accesses` cheatcodes. It can *always* find and write the storage slot(s) associated with a particular variable without knowing the storage layout. The one _major_ caveat to this is while a slot can be found for packed storage variables, we can't write to that variable safely. If a user tries to write to a packed slot, the execution throws an error, unless it is uninitialized (`bytes32(0)`).
+
+This works by recording all `SLOAD`s and `SSTORE`s during a function call. If there is a single slot read or written to, it immediately returns the slot. Otherwise, behind the scenes, we iterate through and check each one (assuming the user passed in a `depth` parameter). If the variable is a struct, you can pass in a `depth` parameter which is basically the field depth.
+
+I.e.:
+```solidity
+struct T {
+ // depth 0
+ uint256 a;
+ // depth 1
+ uint256 b;
+}
+```
+
+#### Example usage
+
+```solidity
+import "forge-std/Test.sol";
+
+contract TestContract is Test {
+ using stdStorage for StdStorage;
+
+ Storage test;
+
+ function setUp() public {
+ test = new Storage();
+ }
+
+ function testFindExists() public {
+ // Lets say we want to find the slot for the public
+ // variable `exists`. We just pass in the function selector
+ // to the `find` command
+ uint256 slot = stdstore.target(address(test)).sig("exists()").find();
+ assertEq(slot, 0);
+ }
+
+ function testWriteExists() public {
+ // Lets say we want to write to the slot for the public
+ // variable `exists`. We just pass in the function selector
+ // to the `checked_write` command
+ stdstore.target(address(test)).sig("exists()").checked_write(100);
+ assertEq(test.exists(), 100);
+ }
+
+ // It supports arbitrary storage layouts, like assembly based storage locations
+ function testFindHidden() public {
+ // `hidden` is a random hash of a bytes, iteration through slots would
+ // not find it. Our mechanism does
+ // Also, you can use the selector instead of a string
+ uint256 slot = stdstore.target(address(test)).sig(test.hidden.selector).find();
+ assertEq(slot, uint256(keccak256("my.random.var")));
+ }
+
+ // If targeting a mapping, you have to pass in the keys necessary to perform the find
+ // i.e.:
+ function testFindMapping() public {
+ uint256 slot = stdstore
+ .target(address(test))
+ .sig(test.map_addr.selector)
+ .with_key(address(this))
+ .find();
+ // in the `Storage` constructor, we wrote that this address' value was 1 in the map
+ // so when we load the slot, we expect it to be 1
+ assertEq(uint(vm.load(address(test), bytes32(slot))), 1);
+ }
+
+ // If the target is a struct, you can specify the field depth:
+ function testFindStruct() public {
+ // NOTE: see the depth parameter - 0 means 0th field, 1 means 1st field, etc.
+ uint256 slot_for_a_field = stdstore
+ .target(address(test))
+ .sig(test.basicStruct.selector)
+ .depth(0)
+ .find();
+
+ uint256 slot_for_b_field = stdstore
+ .target(address(test))
+ .sig(test.basicStruct.selector)
+ .depth(1)
+ .find();
+
+ assertEq(uint(vm.load(address(test), bytes32(slot_for_a_field))), 1);
+ assertEq(uint(vm.load(address(test), bytes32(slot_for_b_field))), 2);
+ }
+}
+
+// A complex storage contract
+contract Storage {
+ struct UnpackedStruct {
+ uint256 a;
+ uint256 b;
+ }
+
+ constructor() {
+ map_addr[msg.sender] = 1;
+ }
+
+ uint256 public exists = 1;
+ mapping(address => uint256) public map_addr;
+ // mapping(address => Packed) public map_packed;
+ mapping(address => UnpackedStruct) public map_struct;
+ mapping(address => mapping(address => uint256)) public deep_map;
+ mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+ UnpackedStruct public basicStruct = UnpackedStruct({
+ a: 1,
+ b: 2
+ });
+
+ function hidden() public view returns (bytes32 t) {
+ // an extremely hidden storage slot
+ bytes32 slot = keccak256("my.random.var");
+ assembly {
+ t := sload(slot)
+ }
+ }
+}
+```
+
+### stdCheats
+
+This is a wrapper over miscellaneous cheatcodes that need wrappers to be more dev friendly. Currently there are only functions related to `prank`. In general, users may expect ETH to be put into an address on `prank`, but this is not the case for safety reasons. Explicitly this `hoax` function should only be used for address that have expected balances as it will get overwritten. If an address already has ETH, you should just use `prank`. If you want to change that balance explicitly, just use `deal`. If you want to do both, `hoax` is also right for you.
+
+
+#### Example usage:
+```solidity
+
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "forge-std/Test.sol";
+
+// Inherit the stdCheats
+contract StdCheatsTest is Test {
+ Bar test;
+ function setUp() public {
+ test = new Bar();
+ }
+
+ function testHoax() public {
+ // we call `hoax`, which gives the target address
+ // eth and then calls `prank`
+ hoax(address(1337));
+ test.bar{value: 100}(address(1337));
+
+ // overloaded to allow you to specify how much eth to
+ // initialize the address with
+ hoax(address(1337), 1);
+ test.bar{value: 1}(address(1337));
+ }
+
+ function testStartHoax() public {
+ // we call `startHoax`, which gives the target address
+ // eth and then calls `startPrank`
+ //
+ // it is also overloaded so that you can specify an eth amount
+ startHoax(address(1337));
+ test.bar{value: 100}(address(1337));
+ test.bar{value: 100}(address(1337));
+ vm.stopPrank();
+ test.bar(address(this));
+ }
+}
+
+contract Bar {
+ function bar(address expectedSender) public payable {
+ require(msg.sender == expectedSender, "!prank");
+ }
+}
+```
+
+### Std Assertions
+
+Expand upon the assertion functions from the `DSTest` library.
+
+### `console.log`
+
+Usage follows the same format as [Hardhat](https://hardhat.org/hardhat-network/reference/#console-log).
+It's recommended to use `console2.sol` as shown below, as this will show the decoded logs in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console2.sol";
+...
+console2.log(someValue);
+```
+
+If you need compatibility with Hardhat, you must use the standard `console.sol` instead.
+Due to a bug in `console.sol`, logs that use `uint256` or `int256` types will not be properly decoded in Forge traces.
+
+```solidity
+// import it indirectly via Test.sol
+import "forge-std/Test.sol";
+// or directly import it
+import "forge-std/console.sol";
+...
+console.log(someValue);
+```
+
+## License
+
+Forge Standard Library is offered under either [MIT](LICENSE-MIT) or [Apache 2.0](LICENSE-APACHE) license.
diff --git a/lib/forge-std/foundry.toml b/lib/forge-std/foundry.toml
new file mode 100644
index 0000000..cca8301
--- /dev/null
+++ b/lib/forge-std/foundry.toml
@@ -0,0 +1,21 @@
+[profile.default]
+fs_permissions = [{ access = "read-write", path = "./"}]
+
+[rpc_endpoints]
+# The RPC URLs are modified versions of the default for testing initialization.
+mainnet = "https://mainnet.infura.io/v3/7a8769b798b642f6933f2ed52042bd70" # Different API key.
+optimism_goerli = "https://goerli.optimism.io/" # Adds a trailing slash.
+arbitrum_one_goerli = "https://goerli-rollup.arbitrum.io/rpc/" # Adds a trailing slash.
+needs_undefined_env_var = "${UNDEFINED_RPC_URL_PLACEHOLDER}"
+
+[fmt]
+# These are all the `forge fmt` defaults.
+line_length = 120
+tab_width = 4
+bracket_spacing = false
+int_types = 'long'
+multiline_func_header = 'attributes_first'
+quote_style = 'double'
+number_underscore = 'preserve'
+single_line_statement_blocks = 'preserve'
+ignore = ["src/console.sol", "src/console2.sol"]
\ No newline at end of file
diff --git a/lib/forge-std/lib/ds-test/.gitignore b/lib/forge-std/lib/ds-test/.gitignore
new file mode 100644
index 0000000..63f0b2c
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/.gitignore
@@ -0,0 +1,3 @@
+/.dapple
+/build
+/out
diff --git a/lib/forge-std/lib/ds-test/LICENSE b/lib/forge-std/lib/ds-test/LICENSE
new file mode 100644
index 0000000..94a9ed0
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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diff --git a/lib/forge-std/lib/ds-test/Makefile b/lib/forge-std/lib/ds-test/Makefile
new file mode 100644
index 0000000..661dac4
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/Makefile
@@ -0,0 +1,14 @@
+all:; dapp build
+
+test:
+ -dapp --use solc:0.4.23 build
+ -dapp --use solc:0.4.26 build
+ -dapp --use solc:0.5.17 build
+ -dapp --use solc:0.6.12 build
+ -dapp --use solc:0.7.5 build
+
+demo:
+ DAPP_SRC=demo dapp --use solc:0.7.5 build
+ -hevm dapp-test --verbose 3
+
+.PHONY: test demo
diff --git a/lib/forge-std/lib/ds-test/default.nix b/lib/forge-std/lib/ds-test/default.nix
new file mode 100644
index 0000000..cf65419
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/default.nix
@@ -0,0 +1,4 @@
+{ solidityPackage, dappsys }: solidityPackage {
+ name = "ds-test";
+ src = ./src;
+}
diff --git a/lib/forge-std/lib/ds-test/demo/demo.sol b/lib/forge-std/lib/ds-test/demo/demo.sol
new file mode 100644
index 0000000..f3bb48e
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/demo/demo.sol
@@ -0,0 +1,222 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.5.0;
+
+import "../src/test.sol";
+
+contract DemoTest is DSTest {
+ function test_this() public pure {
+ require(true);
+ }
+ function test_logs() public {
+ emit log("-- log(string)");
+ emit log("a string");
+
+ emit log("-- log_named_uint(string, uint)");
+ emit log_named_uint("uint", 512);
+
+ emit log("-- log_named_int(string, int)");
+ emit log_named_int("int", -512);
+
+ emit log("-- log_named_address(string, address)");
+ emit log_named_address("address", address(this));
+
+ emit log("-- log_named_bytes32(string, bytes32)");
+ emit log_named_bytes32("bytes32", "a string");
+
+ emit log("-- log_named_bytes(string, bytes)");
+ emit log_named_bytes("bytes", hex"cafefe");
+
+ emit log("-- log_named_string(string, string)");
+ emit log_named_string("string", "a string");
+
+ emit log("-- log_named_decimal_uint(string, uint, uint)");
+ emit log_named_decimal_uint("decimal uint", 1.0e18, 18);
+
+ emit log("-- log_named_decimal_int(string, int, uint)");
+ emit log_named_decimal_int("decimal int", -1.0e18, 18);
+ }
+ event log_old_named_uint(bytes32,uint);
+ function test_old_logs() public {
+ emit log_old_named_uint("key", 500);
+ emit log_named_bytes32("bkey", "val");
+ }
+ function test_trace() public view {
+ this.echo("string 1", "string 2");
+ }
+ function test_multiline() public {
+ emit log("a multiline\\nstring");
+ emit log("a multiline string");
+ emit log_bytes("a string");
+ emit log_bytes("a multiline\nstring");
+ emit log_bytes("a multiline\\nstring");
+ emit logs(hex"0000");
+ emit log_named_bytes("0x0000", hex"0000");
+ emit logs(hex"ff");
+ }
+ function echo(string memory s1, string memory s2) public pure
+ returns (string memory, string memory)
+ {
+ return (s1, s2);
+ }
+
+ function prove_this(uint x) public {
+ emit log_named_uint("sym x", x);
+ assertGt(x + 1, 0);
+ }
+
+ function test_logn() public {
+ assembly {
+ log0(0x01, 0x02)
+ log1(0x01, 0x02, 0x03)
+ log2(0x01, 0x02, 0x03, 0x04)
+ log3(0x01, 0x02, 0x03, 0x04, 0x05)
+ }
+ }
+
+ event MyEvent(uint, uint indexed, uint, uint indexed);
+ function test_events() public {
+ emit MyEvent(1, 2, 3, 4);
+ }
+
+ function test_asserts() public {
+ string memory err = "this test has failed!";
+ emit log("## assertTrue(bool)\n");
+ assertTrue(false);
+ emit log("\n");
+ assertTrue(false, err);
+
+ emit log("\n## assertEq(address,address)\n");
+ assertEq(address(this), msg.sender);
+ emit log("\n");
+ assertEq(address(this), msg.sender, err);
+
+ emit log("\n## assertEq32(bytes32,bytes32)\n");
+ assertEq32("bytes 1", "bytes 2");
+ emit log("\n");
+ assertEq32("bytes 1", "bytes 2", err);
+
+ emit log("\n## assertEq(bytes32,bytes32)\n");
+ assertEq32("bytes 1", "bytes 2");
+ emit log("\n");
+ assertEq32("bytes 1", "bytes 2", err);
+
+ emit log("\n## assertEq(uint,uint)\n");
+ assertEq(uint(0), 1);
+ emit log("\n");
+ assertEq(uint(0), 1, err);
+
+ emit log("\n## assertEq(int,int)\n");
+ assertEq(-1, -2);
+ emit log("\n");
+ assertEq(-1, -2, err);
+
+ emit log("\n## assertEqDecimal(int,int,uint)\n");
+ assertEqDecimal(-1.0e18, -1.1e18, 18);
+ emit log("\n");
+ assertEqDecimal(-1.0e18, -1.1e18, 18, err);
+
+ emit log("\n## assertEqDecimal(uint,uint,uint)\n");
+ assertEqDecimal(uint(1.0e18), 1.1e18, 18);
+ emit log("\n");
+ assertEqDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+ emit log("\n## assertGt(uint,uint)\n");
+ assertGt(uint(0), 0);
+ emit log("\n");
+ assertGt(uint(0), 0, err);
+
+ emit log("\n## assertGt(int,int)\n");
+ assertGt(-1, -1);
+ emit log("\n");
+ assertGt(-1, -1, err);
+
+ emit log("\n## assertGtDecimal(int,int,uint)\n");
+ assertGtDecimal(-2.0e18, -1.1e18, 18);
+ emit log("\n");
+ assertGtDecimal(-2.0e18, -1.1e18, 18, err);
+
+ emit log("\n## assertGtDecimal(uint,uint,uint)\n");
+ assertGtDecimal(uint(1.0e18), 1.1e18, 18);
+ emit log("\n");
+ assertGtDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+ emit log("\n## assertGe(uint,uint)\n");
+ assertGe(uint(0), 1);
+ emit log("\n");
+ assertGe(uint(0), 1, err);
+
+ emit log("\n## assertGe(int,int)\n");
+ assertGe(-1, 0);
+ emit log("\n");
+ assertGe(-1, 0, err);
+
+ emit log("\n## assertGeDecimal(int,int,uint)\n");
+ assertGeDecimal(-2.0e18, -1.1e18, 18);
+ emit log("\n");
+ assertGeDecimal(-2.0e18, -1.1e18, 18, err);
+
+ emit log("\n## assertGeDecimal(uint,uint,uint)\n");
+ assertGeDecimal(uint(1.0e18), 1.1e18, 18);
+ emit log("\n");
+ assertGeDecimal(uint(1.0e18), 1.1e18, 18, err);
+
+ emit log("\n## assertLt(uint,uint)\n");
+ assertLt(uint(0), 0);
+ emit log("\n");
+ assertLt(uint(0), 0, err);
+
+ emit log("\n## assertLt(int,int)\n");
+ assertLt(-1, -1);
+ emit log("\n");
+ assertLt(-1, -1, err);
+
+ emit log("\n## assertLtDecimal(int,int,uint)\n");
+ assertLtDecimal(-1.0e18, -1.1e18, 18);
+ emit log("\n");
+ assertLtDecimal(-1.0e18, -1.1e18, 18, err);
+
+ emit log("\n## assertLtDecimal(uint,uint,uint)\n");
+ assertLtDecimal(uint(2.0e18), 1.1e18, 18);
+ emit log("\n");
+ assertLtDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+ emit log("\n## assertLe(uint,uint)\n");
+ assertLe(uint(1), 0);
+ emit log("\n");
+ assertLe(uint(1), 0, err);
+
+ emit log("\n## assertLe(int,int)\n");
+ assertLe(0, -1);
+ emit log("\n");
+ assertLe(0, -1, err);
+
+ emit log("\n## assertLeDecimal(int,int,uint)\n");
+ assertLeDecimal(-1.0e18, -1.1e18, 18);
+ emit log("\n");
+ assertLeDecimal(-1.0e18, -1.1e18, 18, err);
+
+ emit log("\n## assertLeDecimal(uint,uint,uint)\n");
+ assertLeDecimal(uint(2.0e18), 1.1e18, 18);
+ emit log("\n");
+ assertLeDecimal(uint(2.0e18), 1.1e18, 18, err);
+
+ emit log("\n## assertEq(string,string)\n");
+ string memory s1 = "string 1";
+ string memory s2 = "string 2";
+ assertEq(s1, s2);
+ emit log("\n");
+ assertEq(s1, s2, err);
+
+ emit log("\n## assertEq0(bytes,bytes)\n");
+ assertEq0(hex"abcdef01", hex"abcdef02");
+ emit log("\n");
+ assertEq0(hex"abcdef01", hex"abcdef02", err);
+ }
+}
+
+contract DemoTestWithSetUp {
+ function setUp() public {
+ }
+ function test_pass() public pure {
+ }
+}
diff --git a/lib/forge-std/lib/ds-test/package.json b/lib/forge-std/lib/ds-test/package.json
new file mode 100644
index 0000000..4802ada
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/package.json
@@ -0,0 +1,15 @@
+{
+ "name": "ds-test",
+ "version": "1.0.0",
+ "description": "Assertions, equality checks and other test helpers ",
+ "bugs": "https://github.com/dapphub/ds-test/issues",
+ "license": "GPL-3.0",
+ "author": "Contributors to ds-test",
+ "files": [
+ "src/*"
+ ],
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/dapphub/ds-test.git"
+ }
+}
diff --git a/lib/forge-std/lib/ds-test/src/test.sol b/lib/forge-std/lib/ds-test/src/test.sol
new file mode 100644
index 0000000..515a3bd
--- /dev/null
+++ b/lib/forge-std/lib/ds-test/src/test.sol
@@ -0,0 +1,469 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see .
+
+pragma solidity >=0.5.0;
+
+contract DSTest {
+ event log (string);
+ event logs (bytes);
+
+ event log_address (address);
+ event log_bytes32 (bytes32);
+ event log_int (int);
+ event log_uint (uint);
+ event log_bytes (bytes);
+ event log_string (string);
+
+ event log_named_address (string key, address val);
+ event log_named_bytes32 (string key, bytes32 val);
+ event log_named_decimal_int (string key, int val, uint decimals);
+ event log_named_decimal_uint (string key, uint val, uint decimals);
+ event log_named_int (string key, int val);
+ event log_named_uint (string key, uint val);
+ event log_named_bytes (string key, bytes val);
+ event log_named_string (string key, string val);
+
+ bool public IS_TEST = true;
+ bool private _failed;
+
+ address constant HEVM_ADDRESS =
+ address(bytes20(uint160(uint256(keccak256('hevm cheat code')))));
+
+ modifier mayRevert() { _; }
+ modifier testopts(string memory) { _; }
+
+ function failed() public returns (bool) {
+ if (_failed) {
+ return _failed;
+ } else {
+ bool globalFailed = false;
+ if (hasHEVMContext()) {
+ (, bytes memory retdata) = HEVM_ADDRESS.call(
+ abi.encodePacked(
+ bytes4(keccak256("load(address,bytes32)")),
+ abi.encode(HEVM_ADDRESS, bytes32("failed"))
+ )
+ );
+ globalFailed = abi.decode(retdata, (bool));
+ }
+ return globalFailed;
+ }
+ }
+
+ function fail() internal {
+ if (hasHEVMContext()) {
+ (bool status, ) = HEVM_ADDRESS.call(
+ abi.encodePacked(
+ bytes4(keccak256("store(address,bytes32,bytes32)")),
+ abi.encode(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x01)))
+ )
+ );
+ status; // Silence compiler warnings
+ }
+ _failed = true;
+ }
+
+ function hasHEVMContext() internal view returns (bool) {
+ uint256 hevmCodeSize = 0;
+ assembly {
+ hevmCodeSize := extcodesize(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D)
+ }
+ return hevmCodeSize > 0;
+ }
+
+ modifier logs_gas() {
+ uint startGas = gasleft();
+ _;
+ uint endGas = gasleft();
+ emit log_named_uint("gas", startGas - endGas);
+ }
+
+ function assertTrue(bool condition) internal {
+ if (!condition) {
+ emit log("Error: Assertion Failed");
+ fail();
+ }
+ }
+
+ function assertTrue(bool condition, string memory err) internal {
+ if (!condition) {
+ emit log_named_string("Error", err);
+ assertTrue(condition);
+ }
+ }
+
+ function assertEq(address a, address b) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [address]");
+ emit log_named_address(" Expected", b);
+ emit log_named_address(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq(address a, address b, string memory err) internal {
+ if (a != b) {
+ emit log_named_string ("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ function assertEq(bytes32 a, bytes32 b) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [bytes32]");
+ emit log_named_bytes32(" Expected", b);
+ emit log_named_bytes32(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq(bytes32 a, bytes32 b, string memory err) internal {
+ if (a != b) {
+ emit log_named_string ("Error", err);
+ assertEq(a, b);
+ }
+ }
+ function assertEq32(bytes32 a, bytes32 b) internal {
+ assertEq(a, b);
+ }
+ function assertEq32(bytes32 a, bytes32 b, string memory err) internal {
+ assertEq(a, b, err);
+ }
+
+ function assertEq(int a, int b) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [int]");
+ emit log_named_int(" Expected", b);
+ emit log_named_int(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq(int a, int b, string memory err) internal {
+ if (a != b) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+ function assertEq(uint a, uint b) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [uint]");
+ emit log_named_uint(" Expected", b);
+ emit log_named_uint(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq(uint a, uint b, string memory err) internal {
+ if (a != b) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+ function assertEqDecimal(int a, int b, uint decimals) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [decimal int]");
+ emit log_named_decimal_int(" Expected", b, decimals);
+ emit log_named_decimal_int(" Actual", a, decimals);
+ fail();
+ }
+ }
+ function assertEqDecimal(int a, int b, uint decimals, string memory err) internal {
+ if (a != b) {
+ emit log_named_string("Error", err);
+ assertEqDecimal(a, b, decimals);
+ }
+ }
+ function assertEqDecimal(uint a, uint b, uint decimals) internal {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [decimal uint]");
+ emit log_named_decimal_uint(" Expected", b, decimals);
+ emit log_named_decimal_uint(" Actual", a, decimals);
+ fail();
+ }
+ }
+ function assertEqDecimal(uint a, uint b, uint decimals, string memory err) internal {
+ if (a != b) {
+ emit log_named_string("Error", err);
+ assertEqDecimal(a, b, decimals);
+ }
+ }
+
+ function assertGt(uint a, uint b) internal {
+ if (a <= b) {
+ emit log("Error: a > b not satisfied [uint]");
+ emit log_named_uint(" Value a", a);
+ emit log_named_uint(" Value b", b);
+ fail();
+ }
+ }
+ function assertGt(uint a, uint b, string memory err) internal {
+ if (a <= b) {
+ emit log_named_string("Error", err);
+ assertGt(a, b);
+ }
+ }
+ function assertGt(int a, int b) internal {
+ if (a <= b) {
+ emit log("Error: a > b not satisfied [int]");
+ emit log_named_int(" Value a", a);
+ emit log_named_int(" Value b", b);
+ fail();
+ }
+ }
+ function assertGt(int a, int b, string memory err) internal {
+ if (a <= b) {
+ emit log_named_string("Error", err);
+ assertGt(a, b);
+ }
+ }
+ function assertGtDecimal(int a, int b, uint decimals) internal {
+ if (a <= b) {
+ emit log("Error: a > b not satisfied [decimal int]");
+ emit log_named_decimal_int(" Value a", a, decimals);
+ emit log_named_decimal_int(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertGtDecimal(int a, int b, uint decimals, string memory err) internal {
+ if (a <= b) {
+ emit log_named_string("Error", err);
+ assertGtDecimal(a, b, decimals);
+ }
+ }
+ function assertGtDecimal(uint a, uint b, uint decimals) internal {
+ if (a <= b) {
+ emit log("Error: a > b not satisfied [decimal uint]");
+ emit log_named_decimal_uint(" Value a", a, decimals);
+ emit log_named_decimal_uint(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertGtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+ if (a <= b) {
+ emit log_named_string("Error", err);
+ assertGtDecimal(a, b, decimals);
+ }
+ }
+
+ function assertGe(uint a, uint b) internal {
+ if (a < b) {
+ emit log("Error: a >= b not satisfied [uint]");
+ emit log_named_uint(" Value a", a);
+ emit log_named_uint(" Value b", b);
+ fail();
+ }
+ }
+ function assertGe(uint a, uint b, string memory err) internal {
+ if (a < b) {
+ emit log_named_string("Error", err);
+ assertGe(a, b);
+ }
+ }
+ function assertGe(int a, int b) internal {
+ if (a < b) {
+ emit log("Error: a >= b not satisfied [int]");
+ emit log_named_int(" Value a", a);
+ emit log_named_int(" Value b", b);
+ fail();
+ }
+ }
+ function assertGe(int a, int b, string memory err) internal {
+ if (a < b) {
+ emit log_named_string("Error", err);
+ assertGe(a, b);
+ }
+ }
+ function assertGeDecimal(int a, int b, uint decimals) internal {
+ if (a < b) {
+ emit log("Error: a >= b not satisfied [decimal int]");
+ emit log_named_decimal_int(" Value a", a, decimals);
+ emit log_named_decimal_int(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertGeDecimal(int a, int b, uint decimals, string memory err) internal {
+ if (a < b) {
+ emit log_named_string("Error", err);
+ assertGeDecimal(a, b, decimals);
+ }
+ }
+ function assertGeDecimal(uint a, uint b, uint decimals) internal {
+ if (a < b) {
+ emit log("Error: a >= b not satisfied [decimal uint]");
+ emit log_named_decimal_uint(" Value a", a, decimals);
+ emit log_named_decimal_uint(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertGeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+ if (a < b) {
+ emit log_named_string("Error", err);
+ assertGeDecimal(a, b, decimals);
+ }
+ }
+
+ function assertLt(uint a, uint b) internal {
+ if (a >= b) {
+ emit log("Error: a < b not satisfied [uint]");
+ emit log_named_uint(" Value a", a);
+ emit log_named_uint(" Value b", b);
+ fail();
+ }
+ }
+ function assertLt(uint a, uint b, string memory err) internal {
+ if (a >= b) {
+ emit log_named_string("Error", err);
+ assertLt(a, b);
+ }
+ }
+ function assertLt(int a, int b) internal {
+ if (a >= b) {
+ emit log("Error: a < b not satisfied [int]");
+ emit log_named_int(" Value a", a);
+ emit log_named_int(" Value b", b);
+ fail();
+ }
+ }
+ function assertLt(int a, int b, string memory err) internal {
+ if (a >= b) {
+ emit log_named_string("Error", err);
+ assertLt(a, b);
+ }
+ }
+ function assertLtDecimal(int a, int b, uint decimals) internal {
+ if (a >= b) {
+ emit log("Error: a < b not satisfied [decimal int]");
+ emit log_named_decimal_int(" Value a", a, decimals);
+ emit log_named_decimal_int(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertLtDecimal(int a, int b, uint decimals, string memory err) internal {
+ if (a >= b) {
+ emit log_named_string("Error", err);
+ assertLtDecimal(a, b, decimals);
+ }
+ }
+ function assertLtDecimal(uint a, uint b, uint decimals) internal {
+ if (a >= b) {
+ emit log("Error: a < b not satisfied [decimal uint]");
+ emit log_named_decimal_uint(" Value a", a, decimals);
+ emit log_named_decimal_uint(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertLtDecimal(uint a, uint b, uint decimals, string memory err) internal {
+ if (a >= b) {
+ emit log_named_string("Error", err);
+ assertLtDecimal(a, b, decimals);
+ }
+ }
+
+ function assertLe(uint a, uint b) internal {
+ if (a > b) {
+ emit log("Error: a <= b not satisfied [uint]");
+ emit log_named_uint(" Value a", a);
+ emit log_named_uint(" Value b", b);
+ fail();
+ }
+ }
+ function assertLe(uint a, uint b, string memory err) internal {
+ if (a > b) {
+ emit log_named_string("Error", err);
+ assertLe(a, b);
+ }
+ }
+ function assertLe(int a, int b) internal {
+ if (a > b) {
+ emit log("Error: a <= b not satisfied [int]");
+ emit log_named_int(" Value a", a);
+ emit log_named_int(" Value b", b);
+ fail();
+ }
+ }
+ function assertLe(int a, int b, string memory err) internal {
+ if (a > b) {
+ emit log_named_string("Error", err);
+ assertLe(a, b);
+ }
+ }
+ function assertLeDecimal(int a, int b, uint decimals) internal {
+ if (a > b) {
+ emit log("Error: a <= b not satisfied [decimal int]");
+ emit log_named_decimal_int(" Value a", a, decimals);
+ emit log_named_decimal_int(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertLeDecimal(int a, int b, uint decimals, string memory err) internal {
+ if (a > b) {
+ emit log_named_string("Error", err);
+ assertLeDecimal(a, b, decimals);
+ }
+ }
+ function assertLeDecimal(uint a, uint b, uint decimals) internal {
+ if (a > b) {
+ emit log("Error: a <= b not satisfied [decimal uint]");
+ emit log_named_decimal_uint(" Value a", a, decimals);
+ emit log_named_decimal_uint(" Value b", b, decimals);
+ fail();
+ }
+ }
+ function assertLeDecimal(uint a, uint b, uint decimals, string memory err) internal {
+ if (a > b) {
+ emit log_named_string("Error", err);
+ assertGeDecimal(a, b, decimals);
+ }
+ }
+
+ function assertEq(string memory a, string memory b) internal {
+ if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+ emit log("Error: a == b not satisfied [string]");
+ emit log_named_string(" Expected", b);
+ emit log_named_string(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq(string memory a, string memory b, string memory err) internal {
+ if (keccak256(abi.encodePacked(a)) != keccak256(abi.encodePacked(b))) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ function checkEq0(bytes memory a, bytes memory b) internal pure returns (bool ok) {
+ ok = true;
+ if (a.length == b.length) {
+ for (uint i = 0; i < a.length; i++) {
+ if (a[i] != b[i]) {
+ ok = false;
+ }
+ }
+ } else {
+ ok = false;
+ }
+ }
+ function assertEq0(bytes memory a, bytes memory b) internal {
+ if (!checkEq0(a, b)) {
+ emit log("Error: a == b not satisfied [bytes]");
+ emit log_named_bytes(" Expected", b);
+ emit log_named_bytes(" Actual", a);
+ fail();
+ }
+ }
+ function assertEq0(bytes memory a, bytes memory b, string memory err) internal {
+ if (!checkEq0(a, b)) {
+ emit log_named_string("Error", err);
+ assertEq0(a, b);
+ }
+ }
+}
diff --git a/lib/forge-std/package.json b/lib/forge-std/package.json
new file mode 100644
index 0000000..a000ac8
--- /dev/null
+++ b/lib/forge-std/package.json
@@ -0,0 +1,16 @@
+{
+ "name": "forge-std",
+ "version": "1.2.0",
+ "description": "Forge Standard Library is a collection of helpful contracts and libraries for use with Forge and Foundry.",
+ "homepage": "https://book.getfoundry.sh/forge/forge-std",
+ "bugs": "https://github.com/foundry-rs/forge-std/issues",
+ "license": "(Apache-2.0 OR MIT)",
+ "author": "Contributors to Forge Standard Library",
+ "files": [
+ "src/*"
+ ],
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/foundry-rs/forge-std.git"
+ }
+}
diff --git a/lib/forge-std/src/Base.sol b/lib/forge-std/src/Base.sol
new file mode 100644
index 0000000..e0d8b05
--- /dev/null
+++ b/lib/forge-std/src/Base.sol
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {StdStorage} from "./StdStorage.sol";
+import {Vm, VmSafe} from "./Vm.sol";
+
+abstract contract CommonBase {
+ // Cheat code address, 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D.
+ address internal constant VM_ADDRESS = address(uint160(uint256(keccak256("hevm cheat code"))));
+ // console.sol and console2.sol work by executing a staticcall to this address.
+ address internal constant CONSOLE = 0x000000000000000000636F6e736F6c652e6c6f67;
+ // Default address for tx.origin and msg.sender, 0x1804c8AB1F12E6bbf3894d4083f33e07309d1f38.
+ address internal constant DEFAULT_SENDER = address(uint160(uint256(keccak256("foundry default caller"))));
+ // Address of the test contract, deployed by the DEFAULT_SENDER.
+ address internal constant DEFAULT_TEST_CONTRACT = 0x5615dEB798BB3E4dFa0139dFa1b3D433Cc23b72f;
+
+ uint256 internal constant UINT256_MAX =
+ 115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+ Vm internal constant vm = Vm(VM_ADDRESS);
+ StdStorage internal stdstore;
+}
+
+abstract contract TestBase is CommonBase {}
+
+abstract contract ScriptBase is CommonBase {
+ // Used when deploying with create2, https://github.com/Arachnid/deterministic-deployment-proxy.
+ address internal constant CREATE2_FACTORY = 0x4e59b44847b379578588920cA78FbF26c0B4956C;
+
+ VmSafe internal constant vmSafe = VmSafe(VM_ADDRESS);
+}
diff --git a/lib/forge-std/src/Script.sol b/lib/forge-std/src/Script.sol
new file mode 100644
index 0000000..bffccad
--- /dev/null
+++ b/lib/forge-std/src/Script.sol
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+// 💬 ABOUT
+// Standard Library's default Script.
+
+// 🧩 MODULES
+import {ScriptBase} from "./Base.sol";
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheatsSafe} from "./StdCheats.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorageSafe} from "./StdStorage.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {VmSafe} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {ScriptBase} from "./Base.sol";
+
+// ⭐️ SCRIPT
+abstract contract Script is StdChains, StdCheatsSafe, StdUtils, ScriptBase {
+ // Note: IS_SCRIPT() must return true.
+ bool public IS_SCRIPT = true;
+}
diff --git a/lib/forge-std/src/StdAssertions.sol b/lib/forge-std/src/StdAssertions.sol
new file mode 100644
index 0000000..733dbba
--- /dev/null
+++ b/lib/forge-std/src/StdAssertions.sol
@@ -0,0 +1,209 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {DSTest} from "ds-test/test.sol";
+import {stdMath} from "./StdMath.sol";
+
+abstract contract StdAssertions is DSTest {
+ event log_array(uint256[] val);
+ event log_array(int256[] val);
+ event log_array(address[] val);
+ event log_named_array(string key, uint256[] val);
+ event log_named_array(string key, int256[] val);
+ event log_named_array(string key, address[] val);
+
+ function fail(string memory err) internal virtual {
+ emit log_named_string("Error", err);
+ fail();
+ }
+
+ function assertFalse(bool data) internal virtual {
+ assertTrue(!data);
+ }
+
+ function assertFalse(bool data, string memory err) internal virtual {
+ assertTrue(!data, err);
+ }
+
+ function assertEq(bool a, bool b) internal virtual {
+ if (a != b) {
+ emit log("Error: a == b not satisfied [bool]");
+ emit log_named_string(" Expected", b ? "true" : "false");
+ emit log_named_string(" Actual", a ? "true" : "false");
+ fail();
+ }
+ }
+
+ function assertEq(bool a, bool b, string memory err) internal virtual {
+ if (a != b) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ function assertEq(bytes memory a, bytes memory b) internal virtual {
+ assertEq0(a, b);
+ }
+
+ function assertEq(bytes memory a, bytes memory b, string memory err) internal virtual {
+ assertEq0(a, b, err);
+ }
+
+ function assertEq(uint256[] memory a, uint256[] memory b) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log("Error: a == b not satisfied [uint[]]");
+ emit log_named_array(" Expected", b);
+ emit log_named_array(" Actual", a);
+ fail();
+ }
+ }
+
+ function assertEq(int256[] memory a, int256[] memory b) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log("Error: a == b not satisfied [int[]]");
+ emit log_named_array(" Expected", b);
+ emit log_named_array(" Actual", a);
+ fail();
+ }
+ }
+
+ function assertEq(address[] memory a, address[] memory b) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log("Error: a == b not satisfied [address[]]");
+ emit log_named_array(" Expected", b);
+ emit log_named_array(" Actual", a);
+ fail();
+ }
+ }
+
+ function assertEq(uint256[] memory a, uint256[] memory b, string memory err) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ function assertEq(int256[] memory a, int256[] memory b, string memory err) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ function assertEq(address[] memory a, address[] memory b, string memory err) internal virtual {
+ if (keccak256(abi.encode(a)) != keccak256(abi.encode(b))) {
+ emit log_named_string("Error", err);
+ assertEq(a, b);
+ }
+ }
+
+ // Legacy helper
+ function assertEqUint(uint256 a, uint256 b) internal virtual {
+ assertEq(uint256(a), uint256(b));
+ }
+
+ function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta) internal virtual {
+ uint256 delta = stdMath.delta(a, b);
+
+ if (delta > maxDelta) {
+ emit log("Error: a ~= b not satisfied [uint]");
+ emit log_named_uint(" Expected", b);
+ emit log_named_uint(" Actual", a);
+ emit log_named_uint(" Max Delta", maxDelta);
+ emit log_named_uint(" Delta", delta);
+ fail();
+ }
+ }
+
+ function assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err) internal virtual {
+ uint256 delta = stdMath.delta(a, b);
+
+ if (delta > maxDelta) {
+ emit log_named_string("Error", err);
+ assertApproxEqAbs(a, b, maxDelta);
+ }
+ }
+
+ function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta) internal virtual {
+ uint256 delta = stdMath.delta(a, b);
+
+ if (delta > maxDelta) {
+ emit log("Error: a ~= b not satisfied [int]");
+ emit log_named_int(" Expected", b);
+ emit log_named_int(" Actual", a);
+ emit log_named_uint(" Max Delta", maxDelta);
+ emit log_named_uint(" Delta", delta);
+ fail();
+ }
+ }
+
+ function assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err) internal virtual {
+ uint256 delta = stdMath.delta(a, b);
+
+ if (delta > maxDelta) {
+ emit log_named_string("Error", err);
+ assertApproxEqAbs(a, b, maxDelta);
+ }
+ }
+
+ function assertApproxEqRel(
+ uint256 a,
+ uint256 b,
+ uint256 maxPercentDelta // An 18 decimal fixed point number, where 1e18 == 100%
+ ) internal virtual {
+ if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.
+
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ if (percentDelta > maxPercentDelta) {
+ emit log("Error: a ~= b not satisfied [uint]");
+ emit log_named_uint(" Expected", b);
+ emit log_named_uint(" Actual", a);
+ emit log_named_decimal_uint(" Max % Delta", maxPercentDelta, 18);
+ emit log_named_decimal_uint(" % Delta", percentDelta, 18);
+ fail();
+ }
+ }
+
+ function assertApproxEqRel(
+ uint256 a,
+ uint256 b,
+ uint256 maxPercentDelta, // An 18 decimal fixed point number, where 1e18 == 100%
+ string memory err
+ ) internal virtual {
+ if (b == 0) return assertEq(a, b, err); // If the expected is 0, actual must be too.
+
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ if (percentDelta > maxPercentDelta) {
+ emit log_named_string("Error", err);
+ assertApproxEqRel(a, b, maxPercentDelta);
+ }
+ }
+
+ function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta) internal virtual {
+ if (b == 0) return assertEq(a, b); // If the expected is 0, actual must be too.
+
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ if (percentDelta > maxPercentDelta) {
+ emit log("Error: a ~= b not satisfied [int]");
+ emit log_named_int(" Expected", b);
+ emit log_named_int(" Actual", a);
+ emit log_named_decimal_uint(" Max % Delta", maxPercentDelta, 18);
+ emit log_named_decimal_uint(" % Delta", percentDelta, 18);
+ fail();
+ }
+ }
+
+ function assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err) internal virtual {
+ if (b == 0) return assertEq(a, b, err); // If the expected is 0, actual must be too.
+
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ if (percentDelta > maxPercentDelta) {
+ emit log_named_string("Error", err);
+ assertApproxEqRel(a, b, maxPercentDelta);
+ }
+ }
+}
diff --git a/lib/forge-std/src/StdChains.sol b/lib/forge-std/src/StdChains.sol
new file mode 100644
index 0000000..68755bf
--- /dev/null
+++ b/lib/forge-std/src/StdChains.sol
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {VmSafe} from "./Vm.sol";
+
+/**
+ * StdChains provides information about EVM compatible chains that can be used in scripts/tests.
+ * For each chain, the chain's name, chain ID, and a default RPC URL are provided. Chains are
+ * identified by their alias, which is the same as the alias in the `[rpc_endpoints]` section of
+ * the `foundry.toml` file. For best UX, ensure the alias in the `foundry.toml` file match the
+ * alias used in this contract, which can be found as the first argument to the
+ * `setChainWithDefaultRpcUrl` call in the `initialize` function.
+ *
+ * There are two main ways to use this contract:
+ * 1. Set a chain with `setChain(string memory chainAlias, Chain memory chain)`
+ * 2. Get a chain with `getChain(string memory chainAlias)` or `getChain(uint256 chainId)`.
+ *
+ * The first time either of those are used, chains are initialized with the default set of RPC URLs.
+ * This is done in `initialize`, which uses `setChainWithDefaultRpcUrl`. Defaults are recorded in
+ * `defaultRpcUrls`.
+ *
+ * The `setChain` function is straightforward, and it simply saves off the given chain data.
+ *
+ * The `getChain` methods use `getChainWithUpdatedRpcUrl` to return a chain. For example, let's say
+ * we want to retrieve `mainnet`'s RPC URL:
+ * - If you haven't set any mainnet chain info with `setChain` and you haven't specified that
+ * chain in `foundry.toml`, the default data and RPC URL will be returned.
+ * - If you have set a mainnet RPC URL in `foundry.toml` it will return that, if valid (e.g. if
+ * a URL is given or if an environment variable is given and that environment variable exists).
+ * Otherwise, the default data is returned.
+ * - If you specified data with `setChain` it will return that.
+ *
+ * Summarizing the above, the prioritization hierarchy is `setChain` -> `foundry.toml` -> defaults.
+ */
+abstract contract StdChains {
+ VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ bool private initialized;
+
+ struct Chain {
+ // The chain name.
+ string name;
+ // The chain's Chain ID.
+ uint256 chainId;
+ // A default RPC endpoint for this chain.
+ // NOTE: This default RPC URL is included for convenience to facilitate quick tests and
+ // experimentation. Do not use this RPC URL for production test suites, CI, or other heavy
+ // usage as you will be throttled and this is a disservice to others who need this endpoint.
+ string rpcUrl;
+ }
+
+ // Maps from the chain's alias (matching the alias in the `foundry.toml` file) to chain data.
+ mapping(string => Chain) private chains;
+ // Maps from the chain's alias to it's default RPC URL.
+ mapping(string => string) private defaultRpcUrls;
+ // Maps from a chain ID to it's alias.
+ mapping(uint256 => string) private idToAlias;
+
+ // The RPC URL will be fetched from config or defaultRpcUrls if possible.
+ function getChain(string memory chainAlias) internal virtual returns (Chain memory chain) {
+ require(bytes(chainAlias).length != 0, "StdChains getChain(string): Chain alias cannot be the empty string.");
+
+ initialize();
+ chain = chains[chainAlias];
+ require(
+ chain.chainId != 0,
+ string(abi.encodePacked("StdChains getChain(string): Chain with alias \"", chainAlias, "\" not found."))
+ );
+
+ chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+ }
+
+ function getChain(uint256 chainId) internal virtual returns (Chain memory chain) {
+ require(chainId != 0, "StdChains getChain(uint256): Chain ID cannot be 0.");
+ initialize();
+ string memory chainAlias = idToAlias[chainId];
+
+ chain = chains[chainAlias];
+
+ require(
+ chain.chainId != 0,
+ string(abi.encodePacked("StdChains getChain(uint256): Chain with ID ", vm.toString(chainId), " not found."))
+ );
+
+ chain = getChainWithUpdatedRpcUrl(chainAlias, chain);
+ }
+
+ // set chain info, with priority to argument's rpcUrl field.
+ function setChain(string memory chainAlias, Chain memory chain) internal virtual {
+ require(
+ bytes(chainAlias).length != 0, "StdChains setChain(string,Chain): Chain alias cannot be the empty string."
+ );
+
+ require(chain.chainId != 0, "StdChains setChain(string,Chain): Chain ID cannot be 0.");
+
+ initialize();
+ string memory foundAlias = idToAlias[chain.chainId];
+
+ require(
+ bytes(foundAlias).length == 0 || keccak256(bytes(foundAlias)) == keccak256(bytes(chainAlias)),
+ string(
+ abi.encodePacked(
+ "StdChains setChain(string,Chain): Chain ID ",
+ vm.toString(chain.chainId),
+ " already used by \"",
+ foundAlias,
+ "\"."
+ )
+ )
+ );
+
+ uint256 oldChainId = chains[chainAlias].chainId;
+ delete idToAlias[oldChainId];
+
+ chains[chainAlias] = chain;
+ idToAlias[chain.chainId] = chainAlias;
+ }
+
+ // lookup rpcUrl, in descending order of priority:
+ // current -> config (foundry.toml) -> default
+ function getChainWithUpdatedRpcUrl(string memory chainAlias, Chain memory chain)
+ private
+ view
+ returns (Chain memory)
+ {
+ if (bytes(chain.rpcUrl).length == 0) {
+ try vm.rpcUrl(chainAlias) returns (string memory configRpcUrl) {
+ chain.rpcUrl = configRpcUrl;
+ } catch (bytes memory err) {
+ chain.rpcUrl = defaultRpcUrls[chainAlias];
+ // distinguish 'not found' from 'cannot read'
+ bytes memory notFoundError =
+ abi.encodeWithSignature("CheatCodeError", string(abi.encodePacked("invalid rpc url ", chainAlias)));
+ if (keccak256(notFoundError) != keccak256(err) || bytes(chain.rpcUrl).length == 0) {
+ /// @solidity memory-safe-assembly
+ assembly {
+ revert(add(32, err), mload(err))
+ }
+ }
+ }
+ }
+ return chain;
+ }
+
+ function initialize() private {
+ if (initialized) return;
+
+ initialized = true;
+
+ // If adding an RPC here, make sure to test the default RPC URL in `testRpcs`
+ setChainWithDefaultRpcUrl("anvil", Chain("Anvil", 31337, "http://127.0.0.1:8545"));
+ setChainWithDefaultRpcUrl(
+ "mainnet", Chain("Mainnet", 1, "https://mainnet.infura.io/v3/6770454bc6ea42c58aac12978531b93f")
+ );
+ setChainWithDefaultRpcUrl(
+ "goerli", Chain("Goerli", 5, "https://goerli.infura.io/v3/6770454bc6ea42c58aac12978531b93f")
+ );
+ setChainWithDefaultRpcUrl(
+ "sepolia", Chain("Sepolia", 11155111, "https://sepolia.infura.io/v3/6770454bc6ea42c58aac12978531b93f")
+ );
+ setChainWithDefaultRpcUrl("optimism", Chain("Optimism", 10, "https://mainnet.optimism.io"));
+ setChainWithDefaultRpcUrl("optimism_goerli", Chain("Optimism Goerli", 420, "https://goerli.optimism.io"));
+ setChainWithDefaultRpcUrl("arbitrum_one", Chain("Arbitrum One", 42161, "https://arb1.arbitrum.io/rpc"));
+ setChainWithDefaultRpcUrl(
+ "arbitrum_one_goerli", Chain("Arbitrum One Goerli", 421613, "https://goerli-rollup.arbitrum.io/rpc")
+ );
+ setChainWithDefaultRpcUrl("arbitrum_nova", Chain("Arbitrum Nova", 42170, "https://nova.arbitrum.io/rpc"));
+ setChainWithDefaultRpcUrl("polygon", Chain("Polygon", 137, "https://polygon-rpc.com"));
+ setChainWithDefaultRpcUrl("polygon_mumbai", Chain("Polygon Mumbai", 80001, "https://rpc-mumbai.maticvigil.com"));
+ setChainWithDefaultRpcUrl("avalanche", Chain("Avalanche", 43114, "https://api.avax.network/ext/bc/C/rpc"));
+ setChainWithDefaultRpcUrl(
+ "avalanche_fuji", Chain("Avalanche Fuji", 43113, "https://api.avax-test.network/ext/bc/C/rpc")
+ );
+ setChainWithDefaultRpcUrl("bnb_smart_chain", Chain("BNB Smart Chain", 56, "https://bsc-dataseed1.binance.org"));
+ setChainWithDefaultRpcUrl("bnb_smart_chain_testnet", Chain("BNB Smart Chain Testnet", 97, "https://data-seed-prebsc-1-s1.binance.org:8545"));// forgefmt: disable-line
+ setChainWithDefaultRpcUrl("gnosis_chain", Chain("Gnosis Chain", 100, "https://rpc.gnosischain.com"));
+ }
+
+ // set chain info, with priority to chainAlias' rpc url in foundry.toml
+ function setChainWithDefaultRpcUrl(string memory chainAlias, Chain memory chain) private {
+ string memory rpcUrl = chain.rpcUrl;
+ defaultRpcUrls[chainAlias] = rpcUrl;
+ chain.rpcUrl = "";
+ setChain(chainAlias, chain);
+ chain.rpcUrl = rpcUrl; // restore argument
+ }
+}
diff --git a/lib/forge-std/src/StdCheats.sol b/lib/forge-std/src/StdCheats.sol
new file mode 100644
index 0000000..f7204a5
--- /dev/null
+++ b/lib/forge-std/src/StdCheats.sol
@@ -0,0 +1,565 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {Vm} from "./Vm.sol";
+
+abstract contract StdCheatsSafe {
+ Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ bool private gasMeteringOff;
+
+ // Data structures to parse Transaction objects from the broadcast artifact
+ // that conform to EIP1559. The Raw structs is what is parsed from the JSON
+ // and then converted to the one that is used by the user for better UX.
+
+ struct RawTx1559 {
+ string[] arguments;
+ address contractAddress;
+ string contractName;
+ // json value name = function
+ string functionSig;
+ bytes32 hash;
+ // json value name = tx
+ RawTx1559Detail txDetail;
+ // json value name = type
+ string opcode;
+ }
+
+ struct RawTx1559Detail {
+ AccessList[] accessList;
+ bytes data;
+ address from;
+ bytes gas;
+ bytes nonce;
+ address to;
+ bytes txType;
+ bytes value;
+ }
+
+ struct Tx1559 {
+ string[] arguments;
+ address contractAddress;
+ string contractName;
+ string functionSig;
+ bytes32 hash;
+ Tx1559Detail txDetail;
+ string opcode;
+ }
+
+ struct Tx1559Detail {
+ AccessList[] accessList;
+ bytes data;
+ address from;
+ uint256 gas;
+ uint256 nonce;
+ address to;
+ uint256 txType;
+ uint256 value;
+ }
+
+ // Data structures to parse Transaction objects from the broadcast artifact
+ // that DO NOT conform to EIP1559. The Raw structs is what is parsed from the JSON
+ // and then converted to the one that is used by the user for better UX.
+
+ struct TxLegacy {
+ string[] arguments;
+ address contractAddress;
+ string contractName;
+ string functionSig;
+ string hash;
+ string opcode;
+ TxDetailLegacy transaction;
+ }
+
+ struct TxDetailLegacy {
+ AccessList[] accessList;
+ uint256 chainId;
+ bytes data;
+ address from;
+ uint256 gas;
+ uint256 gasPrice;
+ bytes32 hash;
+ uint256 nonce;
+ bytes1 opcode;
+ bytes32 r;
+ bytes32 s;
+ uint256 txType;
+ address to;
+ uint8 v;
+ uint256 value;
+ }
+
+ struct AccessList {
+ address accessAddress;
+ bytes32[] storageKeys;
+ }
+
+ // Data structures to parse Receipt objects from the broadcast artifact.
+ // The Raw structs is what is parsed from the JSON
+ // and then converted to the one that is used by the user for better UX.
+
+ struct RawReceipt {
+ bytes32 blockHash;
+ bytes blockNumber;
+ address contractAddress;
+ bytes cumulativeGasUsed;
+ bytes effectiveGasPrice;
+ address from;
+ bytes gasUsed;
+ RawReceiptLog[] logs;
+ bytes logsBloom;
+ bytes status;
+ address to;
+ bytes32 transactionHash;
+ bytes transactionIndex;
+ }
+
+ struct Receipt {
+ bytes32 blockHash;
+ uint256 blockNumber;
+ address contractAddress;
+ uint256 cumulativeGasUsed;
+ uint256 effectiveGasPrice;
+ address from;
+ uint256 gasUsed;
+ ReceiptLog[] logs;
+ bytes logsBloom;
+ uint256 status;
+ address to;
+ bytes32 transactionHash;
+ uint256 transactionIndex;
+ }
+
+ // Data structures to parse the entire broadcast artifact, assuming the
+ // transactions conform to EIP1559.
+
+ struct EIP1559ScriptArtifact {
+ string[] libraries;
+ string path;
+ string[] pending;
+ Receipt[] receipts;
+ uint256 timestamp;
+ Tx1559[] transactions;
+ TxReturn[] txReturns;
+ }
+
+ struct RawEIP1559ScriptArtifact {
+ string[] libraries;
+ string path;
+ string[] pending;
+ RawReceipt[] receipts;
+ TxReturn[] txReturns;
+ uint256 timestamp;
+ RawTx1559[] transactions;
+ }
+
+ struct RawReceiptLog {
+ // json value = address
+ address logAddress;
+ bytes32 blockHash;
+ bytes blockNumber;
+ bytes data;
+ bytes logIndex;
+ bool removed;
+ bytes32[] topics;
+ bytes32 transactionHash;
+ bytes transactionIndex;
+ bytes transactionLogIndex;
+ }
+
+ struct ReceiptLog {
+ // json value = address
+ address logAddress;
+ bytes32 blockHash;
+ uint256 blockNumber;
+ bytes data;
+ uint256 logIndex;
+ bytes32[] topics;
+ uint256 transactionIndex;
+ uint256 transactionLogIndex;
+ bool removed;
+ }
+
+ struct TxReturn {
+ string internalType;
+ string value;
+ }
+
+ function assumeNoPrecompiles(address addr) internal virtual {
+ // Assembly required since `block.chainid` was introduced in 0.8.0.
+ uint256 chainId;
+ assembly {
+ chainId := chainid()
+ }
+ assumeNoPrecompiles(addr, chainId);
+ }
+
+ function assumeNoPrecompiles(address addr, uint256 chainId) internal virtual {
+ // Note: For some chains like Optimism these are technically predeploys (i.e. bytecode placed at a specific
+ // address), but the same rationale for excluding them applies so we include those too.
+
+ // These should be present on all EVM-compatible chains.
+ vm.assume(addr < address(0x1) || addr > address(0x9));
+
+ // forgefmt: disable-start
+ if (chainId == 10 || chainId == 420) {
+ // https://github.com/ethereum-optimism/optimism/blob/eaa371a0184b56b7ca6d9eb9cb0a2b78b2ccd864/op-bindings/predeploys/addresses.go#L6-L21
+ vm.assume(addr < address(0x4200000000000000000000000000000000000000) || addr > address(0x4200000000000000000000000000000000000800));
+ } else if (chainId == 42161 || chainId == 421613) {
+ // https://developer.arbitrum.io/useful-addresses#arbitrum-precompiles-l2-same-on-all-arb-chains
+ vm.assume(addr < address(0x0000000000000000000000000000000000000064) || addr > address(0x0000000000000000000000000000000000000068));
+ } else if (chainId == 43114 || chainId == 43113) {
+ // https://github.com/ava-labs/subnet-evm/blob/47c03fd007ecaa6de2c52ea081596e0a88401f58/precompile/params.go#L18-L59
+ vm.assume(addr < address(0x0100000000000000000000000000000000000000) || addr > address(0x01000000000000000000000000000000000000ff));
+ vm.assume(addr < address(0x0200000000000000000000000000000000000000) || addr > address(0x02000000000000000000000000000000000000FF));
+ vm.assume(addr < address(0x0300000000000000000000000000000000000000) || addr > address(0x03000000000000000000000000000000000000Ff));
+ }
+ // forgefmt: disable-end
+ }
+
+ function readEIP1559ScriptArtifact(string memory path)
+ internal
+ view
+ virtual
+ returns (EIP1559ScriptArtifact memory)
+ {
+ string memory data = vm.readFile(path);
+ bytes memory parsedData = vm.parseJson(data);
+ RawEIP1559ScriptArtifact memory rawArtifact = abi.decode(parsedData, (RawEIP1559ScriptArtifact));
+ EIP1559ScriptArtifact memory artifact;
+ artifact.libraries = rawArtifact.libraries;
+ artifact.path = rawArtifact.path;
+ artifact.timestamp = rawArtifact.timestamp;
+ artifact.pending = rawArtifact.pending;
+ artifact.txReturns = rawArtifact.txReturns;
+ artifact.receipts = rawToConvertedReceipts(rawArtifact.receipts);
+ artifact.transactions = rawToConvertedEIPTx1559s(rawArtifact.transactions);
+ return artifact;
+ }
+
+ function rawToConvertedEIPTx1559s(RawTx1559[] memory rawTxs) internal pure virtual returns (Tx1559[] memory) {
+ Tx1559[] memory txs = new Tx1559[](rawTxs.length);
+ for (uint256 i; i < rawTxs.length; i++) {
+ txs[i] = rawToConvertedEIPTx1559(rawTxs[i]);
+ }
+ return txs;
+ }
+
+ function rawToConvertedEIPTx1559(RawTx1559 memory rawTx) internal pure virtual returns (Tx1559 memory) {
+ Tx1559 memory transaction;
+ transaction.arguments = rawTx.arguments;
+ transaction.contractName = rawTx.contractName;
+ transaction.functionSig = rawTx.functionSig;
+ transaction.hash = rawTx.hash;
+ transaction.txDetail = rawToConvertedEIP1559Detail(rawTx.txDetail);
+ transaction.opcode = rawTx.opcode;
+ return transaction;
+ }
+
+ function rawToConvertedEIP1559Detail(RawTx1559Detail memory rawDetail)
+ internal
+ pure
+ virtual
+ returns (Tx1559Detail memory)
+ {
+ Tx1559Detail memory txDetail;
+ txDetail.data = rawDetail.data;
+ txDetail.from = rawDetail.from;
+ txDetail.to = rawDetail.to;
+ txDetail.nonce = _bytesToUint(rawDetail.nonce);
+ txDetail.txType = _bytesToUint(rawDetail.txType);
+ txDetail.value = _bytesToUint(rawDetail.value);
+ txDetail.gas = _bytesToUint(rawDetail.gas);
+ txDetail.accessList = rawDetail.accessList;
+ return txDetail;
+ }
+
+ function readTx1559s(string memory path) internal view virtual returns (Tx1559[] memory) {
+ string memory deployData = vm.readFile(path);
+ bytes memory parsedDeployData = vm.parseJson(deployData, ".transactions");
+ RawTx1559[] memory rawTxs = abi.decode(parsedDeployData, (RawTx1559[]));
+ return rawToConvertedEIPTx1559s(rawTxs);
+ }
+
+ function readTx1559(string memory path, uint256 index) internal view virtual returns (Tx1559 memory) {
+ string memory deployData = vm.readFile(path);
+ string memory key = string(abi.encodePacked(".transactions[", vm.toString(index), "]"));
+ bytes memory parsedDeployData = vm.parseJson(deployData, key);
+ RawTx1559 memory rawTx = abi.decode(parsedDeployData, (RawTx1559));
+ return rawToConvertedEIPTx1559(rawTx);
+ }
+
+ // Analogous to readTransactions, but for receipts.
+ function readReceipts(string memory path) internal view virtual returns (Receipt[] memory) {
+ string memory deployData = vm.readFile(path);
+ bytes memory parsedDeployData = vm.parseJson(deployData, ".receipts");
+ RawReceipt[] memory rawReceipts = abi.decode(parsedDeployData, (RawReceipt[]));
+ return rawToConvertedReceipts(rawReceipts);
+ }
+
+ function readReceipt(string memory path, uint256 index) internal view virtual returns (Receipt memory) {
+ string memory deployData = vm.readFile(path);
+ string memory key = string(abi.encodePacked(".receipts[", vm.toString(index), "]"));
+ bytes memory parsedDeployData = vm.parseJson(deployData, key);
+ RawReceipt memory rawReceipt = abi.decode(parsedDeployData, (RawReceipt));
+ return rawToConvertedReceipt(rawReceipt);
+ }
+
+ function rawToConvertedReceipts(RawReceipt[] memory rawReceipts) internal pure virtual returns (Receipt[] memory) {
+ Receipt[] memory receipts = new Receipt[](rawReceipts.length);
+ for (uint256 i; i < rawReceipts.length; i++) {
+ receipts[i] = rawToConvertedReceipt(rawReceipts[i]);
+ }
+ return receipts;
+ }
+
+ function rawToConvertedReceipt(RawReceipt memory rawReceipt) internal pure virtual returns (Receipt memory) {
+ Receipt memory receipt;
+ receipt.blockHash = rawReceipt.blockHash;
+ receipt.to = rawReceipt.to;
+ receipt.from = rawReceipt.from;
+ receipt.contractAddress = rawReceipt.contractAddress;
+ receipt.effectiveGasPrice = _bytesToUint(rawReceipt.effectiveGasPrice);
+ receipt.cumulativeGasUsed = _bytesToUint(rawReceipt.cumulativeGasUsed);
+ receipt.gasUsed = _bytesToUint(rawReceipt.gasUsed);
+ receipt.status = _bytesToUint(rawReceipt.status);
+ receipt.transactionIndex = _bytesToUint(rawReceipt.transactionIndex);
+ receipt.blockNumber = _bytesToUint(rawReceipt.blockNumber);
+ receipt.logs = rawToConvertedReceiptLogs(rawReceipt.logs);
+ receipt.logsBloom = rawReceipt.logsBloom;
+ receipt.transactionHash = rawReceipt.transactionHash;
+ return receipt;
+ }
+
+ function rawToConvertedReceiptLogs(RawReceiptLog[] memory rawLogs)
+ internal
+ pure
+ virtual
+ returns (ReceiptLog[] memory)
+ {
+ ReceiptLog[] memory logs = new ReceiptLog[](rawLogs.length);
+ for (uint256 i; i < rawLogs.length; i++) {
+ logs[i].logAddress = rawLogs[i].logAddress;
+ logs[i].blockHash = rawLogs[i].blockHash;
+ logs[i].blockNumber = _bytesToUint(rawLogs[i].blockNumber);
+ logs[i].data = rawLogs[i].data;
+ logs[i].logIndex = _bytesToUint(rawLogs[i].logIndex);
+ logs[i].topics = rawLogs[i].topics;
+ logs[i].transactionIndex = _bytesToUint(rawLogs[i].transactionIndex);
+ logs[i].transactionLogIndex = _bytesToUint(rawLogs[i].transactionLogIndex);
+ logs[i].removed = rawLogs[i].removed;
+ }
+ return logs;
+ }
+
+ // Deploy a contract by fetching the contract bytecode from
+ // the artifacts directory
+ // e.g. `deployCode(code, abi.encode(arg1,arg2,arg3))`
+ function deployCode(string memory what, bytes memory args) internal virtual returns (address addr) {
+ bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+ /// @solidity memory-safe-assembly
+ assembly {
+ addr := create(0, add(bytecode, 0x20), mload(bytecode))
+ }
+
+ require(addr != address(0), "StdCheats deployCode(string,bytes): Deployment failed.");
+ }
+
+ function deployCode(string memory what) internal virtual returns (address addr) {
+ bytes memory bytecode = vm.getCode(what);
+ /// @solidity memory-safe-assembly
+ assembly {
+ addr := create(0, add(bytecode, 0x20), mload(bytecode))
+ }
+
+ require(addr != address(0), "StdCheats deployCode(string): Deployment failed.");
+ }
+
+ /// @dev deploy contract with value on construction
+ function deployCode(string memory what, bytes memory args, uint256 val) internal virtual returns (address addr) {
+ bytes memory bytecode = abi.encodePacked(vm.getCode(what), args);
+ /// @solidity memory-safe-assembly
+ assembly {
+ addr := create(val, add(bytecode, 0x20), mload(bytecode))
+ }
+
+ require(addr != address(0), "StdCheats deployCode(string,bytes,uint256): Deployment failed.");
+ }
+
+ function deployCode(string memory what, uint256 val) internal virtual returns (address addr) {
+ bytes memory bytecode = vm.getCode(what);
+ /// @solidity memory-safe-assembly
+ assembly {
+ addr := create(val, add(bytecode, 0x20), mload(bytecode))
+ }
+
+ require(addr != address(0), "StdCheats deployCode(string,uint256): Deployment failed.");
+ }
+
+ // creates a labeled address and the corresponding private key
+ function makeAddrAndKey(string memory name) internal virtual returns (address addr, uint256 privateKey) {
+ privateKey = uint256(keccak256(abi.encodePacked(name)));
+ addr = vm.addr(privateKey);
+ vm.label(addr, name);
+ }
+
+ // creates a labeled address
+ function makeAddr(string memory name) internal virtual returns (address addr) {
+ (addr,) = makeAddrAndKey(name);
+ }
+
+ function deriveRememberKey(string memory mnemonic, uint32 index)
+ internal
+ virtual
+ returns (address who, uint256 privateKey)
+ {
+ privateKey = vm.deriveKey(mnemonic, index);
+ who = vm.rememberKey(privateKey);
+ }
+
+ function _bytesToUint(bytes memory b) private pure returns (uint256) {
+ require(b.length <= 32, "StdCheats _bytesToUint(bytes): Bytes length exceeds 32.");
+ return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+ }
+
+ function isFork() internal virtual returns (bool status) {
+ try vm.activeFork() {
+ status = true;
+ } catch (bytes memory) {}
+ }
+
+ modifier skipWhenForking() {
+ if (!isFork()) {
+ _;
+ }
+ }
+
+ modifier skipWhenNotForking() {
+ if (isFork()) {
+ _;
+ }
+ }
+
+ modifier noGasMetering() {
+ vm.pauseGasMetering();
+ // To prevent turning gas monitoring back on with nested functions that use this modifier,
+ // we check if gasMetering started in the off position. If it did, we don't want to turn
+ // it back on until we exit the top level function that used the modifier
+ //
+ // i.e. funcA() noGasMetering { funcB() }, where funcB has noGasMetering as well.
+ // funcA will have `gasStartedOff` as false, funcB will have it as true,
+ // so we only turn metering back on at the end of the funcA
+ bool gasStartedOff = gasMeteringOff;
+ gasMeteringOff = true;
+
+ _;
+
+ // if gas metering was on when this modifier was called, turn it back on at the end
+ if (!gasStartedOff) {
+ gasMeteringOff = false;
+ vm.resumeGasMetering();
+ }
+ }
+}
+
+// Wrappers around cheatcodes to avoid footguns
+abstract contract StdCheats is StdCheatsSafe {
+ using stdStorage for StdStorage;
+
+ StdStorage private stdstore;
+ Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ // Skip forward or rewind time by the specified number of seconds
+ function skip(uint256 time) internal virtual {
+ vm.warp(block.timestamp + time);
+ }
+
+ function rewind(uint256 time) internal virtual {
+ vm.warp(block.timestamp - time);
+ }
+
+ // Setup a prank from an address that has some ether
+ function hoax(address who) internal virtual {
+ vm.deal(who, 1 << 128);
+ vm.prank(who);
+ }
+
+ function hoax(address who, uint256 give) internal virtual {
+ vm.deal(who, give);
+ vm.prank(who);
+ }
+
+ function hoax(address who, address origin) internal virtual {
+ vm.deal(who, 1 << 128);
+ vm.prank(who, origin);
+ }
+
+ function hoax(address who, address origin, uint256 give) internal virtual {
+ vm.deal(who, give);
+ vm.prank(who, origin);
+ }
+
+ // Start perpetual prank from an address that has some ether
+ function startHoax(address who) internal virtual {
+ vm.deal(who, 1 << 128);
+ vm.startPrank(who);
+ }
+
+ function startHoax(address who, uint256 give) internal virtual {
+ vm.deal(who, give);
+ vm.startPrank(who);
+ }
+
+ // Start perpetual prank from an address that has some ether
+ // tx.origin is set to the origin parameter
+ function startHoax(address who, address origin) internal virtual {
+ vm.deal(who, 1 << 128);
+ vm.startPrank(who, origin);
+ }
+
+ function startHoax(address who, address origin, uint256 give) internal virtual {
+ vm.deal(who, give);
+ vm.startPrank(who, origin);
+ }
+
+ function changePrank(address who) internal virtual {
+ vm.stopPrank();
+ vm.startPrank(who);
+ }
+
+ // The same as Vm's `deal`
+ // Use the alternative signature for ERC20 tokens
+ function deal(address to, uint256 give) internal virtual {
+ vm.deal(to, give);
+ }
+
+ // Set the balance of an account for any ERC20 token
+ // Use the alternative signature to update `totalSupply`
+ function deal(address token, address to, uint256 give) internal virtual {
+ deal(token, to, give, false);
+ }
+
+ function deal(address token, address to, uint256 give, bool adjust) internal virtual {
+ // get current balance
+ (, bytes memory balData) = token.call(abi.encodeWithSelector(0x70a08231, to));
+ uint256 prevBal = abi.decode(balData, (uint256));
+
+ // update balance
+ stdstore.target(token).sig(0x70a08231).with_key(to).checked_write(give);
+
+ // update total supply
+ if (adjust) {
+ (, bytes memory totSupData) = token.call(abi.encodeWithSelector(0x18160ddd));
+ uint256 totSup = abi.decode(totSupData, (uint256));
+ if (give < prevBal) {
+ totSup -= (prevBal - give);
+ } else {
+ totSup += (give - prevBal);
+ }
+ stdstore.target(token).sig(0x18160ddd).checked_write(totSup);
+ }
+ }
+}
diff --git a/lib/forge-std/src/StdError.sol b/lib/forge-std/src/StdError.sol
new file mode 100644
index 0000000..a302191
--- /dev/null
+++ b/lib/forge-std/src/StdError.sol
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+// Panics work for versions >=0.8.0, but we lowered the pragma to make this compatible with Test
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdError {
+ bytes public constant assertionError = abi.encodeWithSignature("Panic(uint256)", 0x01);
+ bytes public constant arithmeticError = abi.encodeWithSignature("Panic(uint256)", 0x11);
+ bytes public constant divisionError = abi.encodeWithSignature("Panic(uint256)", 0x12);
+ bytes public constant enumConversionError = abi.encodeWithSignature("Panic(uint256)", 0x21);
+ bytes public constant encodeStorageError = abi.encodeWithSignature("Panic(uint256)", 0x22);
+ bytes public constant popError = abi.encodeWithSignature("Panic(uint256)", 0x31);
+ bytes public constant indexOOBError = abi.encodeWithSignature("Panic(uint256)", 0x32);
+ bytes public constant memOverflowError = abi.encodeWithSignature("Panic(uint256)", 0x41);
+ bytes public constant zeroVarError = abi.encodeWithSignature("Panic(uint256)", 0x51);
+}
diff --git a/lib/forge-std/src/StdJson.sol b/lib/forge-std/src/StdJson.sol
new file mode 100644
index 0000000..2dee471
--- /dev/null
+++ b/lib/forge-std/src/StdJson.sol
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.0 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import {VmSafe} from "./Vm.sol";
+
+// Helpers for parsing and writing JSON files
+// To parse:
+// ```
+// using stdJson for string;
+// string memory json = vm.readFile("some_peth");
+// json.parseUint("");
+// ```
+// To write:
+// ```
+// using stdJson for string;
+// string memory json = "deploymentArtifact";
+// Contract contract = new Contract();
+// json.serialize("contractAddress", address(contract));
+// json = json.serialize("deploymentTimes", uint(1));
+// // store the stringified JSON to the 'json' variable we have been using as a key
+// // as we won't need it any longer
+// string memory json2 = "finalArtifact";
+// string memory final = json2.serialize("depArtifact", json);
+// final.write("");
+// ```
+
+library stdJson {
+ VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ function parseRaw(string memory json, string memory key) internal pure returns (bytes memory) {
+ return vm.parseJson(json, key);
+ }
+
+ function readUint(string memory json, string memory key) internal pure returns (uint256) {
+ return abi.decode(vm.parseJson(json, key), (uint256));
+ }
+
+ function readUintArray(string memory json, string memory key) internal pure returns (uint256[] memory) {
+ return abi.decode(vm.parseJson(json, key), (uint256[]));
+ }
+
+ function readInt(string memory json, string memory key) internal pure returns (int256) {
+ return abi.decode(vm.parseJson(json, key), (int256));
+ }
+
+ function readIntArray(string memory json, string memory key) internal pure returns (int256[] memory) {
+ return abi.decode(vm.parseJson(json, key), (int256[]));
+ }
+
+ function readBytes32(string memory json, string memory key) internal pure returns (bytes32) {
+ return abi.decode(vm.parseJson(json, key), (bytes32));
+ }
+
+ function readBytes32Array(string memory json, string memory key) internal pure returns (bytes32[] memory) {
+ return abi.decode(vm.parseJson(json, key), (bytes32[]));
+ }
+
+ function readString(string memory json, string memory key) internal pure returns (string memory) {
+ return abi.decode(vm.parseJson(json, key), (string));
+ }
+
+ function readStringArray(string memory json, string memory key) internal pure returns (string[] memory) {
+ return abi.decode(vm.parseJson(json, key), (string[]));
+ }
+
+ function readAddress(string memory json, string memory key) internal pure returns (address) {
+ return abi.decode(vm.parseJson(json, key), (address));
+ }
+
+ function readAddressArray(string memory json, string memory key) internal pure returns (address[] memory) {
+ return abi.decode(vm.parseJson(json, key), (address[]));
+ }
+
+ function readBool(string memory json, string memory key) internal pure returns (bool) {
+ return abi.decode(vm.parseJson(json, key), (bool));
+ }
+
+ function readBoolArray(string memory json, string memory key) internal pure returns (bool[] memory) {
+ return abi.decode(vm.parseJson(json, key), (bool[]));
+ }
+
+ function readBytes(string memory json, string memory key) internal pure returns (bytes memory) {
+ return abi.decode(vm.parseJson(json, key), (bytes));
+ }
+
+ function readBytesArray(string memory json, string memory key) internal pure returns (bytes[] memory) {
+ return abi.decode(vm.parseJson(json, key), (bytes[]));
+ }
+
+ function serialize(string memory jsonKey, string memory key, bool value) internal returns (string memory) {
+ return vm.serializeBool(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, bool[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeBool(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, uint256 value) internal returns (string memory) {
+ return vm.serializeUint(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, uint256[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeUint(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, int256 value) internal returns (string memory) {
+ return vm.serializeInt(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, int256[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeInt(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, address value) internal returns (string memory) {
+ return vm.serializeAddress(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, address[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeAddress(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, bytes32 value) internal returns (string memory) {
+ return vm.serializeBytes32(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, bytes32[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeBytes32(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, bytes memory value) internal returns (string memory) {
+ return vm.serializeBytes(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, bytes[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeBytes(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, string memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeString(jsonKey, key, value);
+ }
+
+ function serialize(string memory jsonKey, string memory key, string[] memory value)
+ internal
+ returns (string memory)
+ {
+ return vm.serializeString(jsonKey, key, value);
+ }
+
+ function write(string memory jsonKey, string memory path) internal {
+ vm.writeJson(jsonKey, path);
+ }
+
+ function write(string memory jsonKey, string memory path, string memory valueKey) internal {
+ vm.writeJson(jsonKey, path, valueKey);
+ }
+}
diff --git a/lib/forge-std/src/StdMath.sol b/lib/forge-std/src/StdMath.sol
new file mode 100644
index 0000000..459523b
--- /dev/null
+++ b/lib/forge-std/src/StdMath.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+library stdMath {
+ int256 private constant INT256_MIN = -57896044618658097711785492504343953926634992332820282019728792003956564819968;
+
+ function abs(int256 a) internal pure returns (uint256) {
+ // Required or it will fail when `a = type(int256).min`
+ if (a == INT256_MIN) {
+ return 57896044618658097711785492504343953926634992332820282019728792003956564819968;
+ }
+
+ return uint256(a > 0 ? a : -a);
+ }
+
+ function delta(uint256 a, uint256 b) internal pure returns (uint256) {
+ return a > b ? a - b : b - a;
+ }
+
+ function delta(int256 a, int256 b) internal pure returns (uint256) {
+ // a and b are of the same sign
+ // this works thanks to two's complement, the left-most bit is the sign bit
+ if ((a ^ b) > -1) {
+ return delta(abs(a), abs(b));
+ }
+
+ // a and b are of opposite signs
+ return abs(a) + abs(b);
+ }
+
+ function percentDelta(uint256 a, uint256 b) internal pure returns (uint256) {
+ uint256 absDelta = delta(a, b);
+
+ return absDelta * 1e18 / b;
+ }
+
+ function percentDelta(int256 a, int256 b) internal pure returns (uint256) {
+ uint256 absDelta = delta(a, b);
+ uint256 absB = abs(b);
+
+ return absDelta * 1e18 / absB;
+ }
+}
diff --git a/lib/forge-std/src/StdStorage.sol b/lib/forge-std/src/StdStorage.sol
new file mode 100644
index 0000000..b0bfc00
--- /dev/null
+++ b/lib/forge-std/src/StdStorage.sol
@@ -0,0 +1,327 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+import {Vm} from "./Vm.sol";
+
+struct StdStorage {
+ mapping(address => mapping(bytes4 => mapping(bytes32 => uint256))) slots;
+ mapping(address => mapping(bytes4 => mapping(bytes32 => bool))) finds;
+ bytes32[] _keys;
+ bytes4 _sig;
+ uint256 _depth;
+ address _target;
+ bytes32 _set;
+}
+
+library stdStorageSafe {
+ event SlotFound(address who, bytes4 fsig, bytes32 keysHash, uint256 slot);
+ event WARNING_UninitedSlot(address who, uint256 slot);
+
+ Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ function sigs(string memory sigStr) internal pure returns (bytes4) {
+ return bytes4(keccak256(bytes(sigStr)));
+ }
+
+ /// @notice find an arbitrary storage slot given a function sig, input data, address of the contract and a value to check against
+ // slot complexity:
+ // if flat, will be bytes32(uint256(uint));
+ // if map, will be keccak256(abi.encode(key, uint(slot)));
+ // if deep map, will be keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))));
+ // if map struct, will be bytes32(uint256(keccak256(abi.encode(key1, keccak256(abi.encode(key0, uint(slot)))))) + structFieldDepth);
+ function find(StdStorage storage self) internal returns (uint256) {
+ address who = self._target;
+ bytes4 fsig = self._sig;
+ uint256 field_depth = self._depth;
+ bytes32[] memory ins = self._keys;
+
+ // calldata to test against
+ if (self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
+ return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
+ }
+ bytes memory cald = abi.encodePacked(fsig, flatten(ins));
+ vm.record();
+ bytes32 fdat;
+ {
+ (, bytes memory rdat) = who.staticcall(cald);
+ fdat = bytesToBytes32(rdat, 32 * field_depth);
+ }
+
+ (bytes32[] memory reads,) = vm.accesses(address(who));
+ if (reads.length == 1) {
+ bytes32 curr = vm.load(who, reads[0]);
+ if (curr == bytes32(0)) {
+ emit WARNING_UninitedSlot(who, uint256(reads[0]));
+ }
+ if (fdat != curr) {
+ require(
+ false,
+ "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported."
+ );
+ }
+ emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[0]));
+ self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[0]);
+ self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
+ } else if (reads.length > 1) {
+ for (uint256 i = 0; i < reads.length; i++) {
+ bytes32 prev = vm.load(who, reads[i]);
+ if (prev == bytes32(0)) {
+ emit WARNING_UninitedSlot(who, uint256(reads[i]));
+ }
+ // store
+ vm.store(who, reads[i], bytes32(hex"1337"));
+ bool success;
+ bytes memory rdat;
+ {
+ (success, rdat) = who.staticcall(cald);
+ fdat = bytesToBytes32(rdat, 32 * field_depth);
+ }
+
+ if (success && fdat == bytes32(hex"1337")) {
+ // we found which of the slots is the actual one
+ emit SlotFound(who, fsig, keccak256(abi.encodePacked(ins, field_depth)), uint256(reads[i]));
+ self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = uint256(reads[i]);
+ self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))] = true;
+ vm.store(who, reads[i], prev);
+ break;
+ }
+ vm.store(who, reads[i], prev);
+ }
+ } else {
+ require(false, "stdStorage find(StdStorage): No storage use detected for target.");
+ }
+
+ require(
+ self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))],
+ "stdStorage find(StdStorage): Slot(s) not found."
+ );
+
+ delete self._target;
+ delete self._sig;
+ delete self._keys;
+ delete self._depth;
+
+ return self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))];
+ }
+
+ function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+ self._target = _target;
+ return self;
+ }
+
+ function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+ self._sig = _sig;
+ return self;
+ }
+
+ function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+ self._sig = sigs(_sig);
+ return self;
+ }
+
+ function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+ self._keys.push(bytes32(uint256(uint160(who))));
+ return self;
+ }
+
+ function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+ self._keys.push(bytes32(amt));
+ return self;
+ }
+
+ function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+ self._keys.push(key);
+ return self;
+ }
+
+ function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+ self._depth = _depth;
+ return self;
+ }
+
+ function read(StdStorage storage self) private returns (bytes memory) {
+ address t = self._target;
+ uint256 s = find(self);
+ return abi.encode(vm.load(t, bytes32(s)));
+ }
+
+ function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+ return abi.decode(read(self), (bytes32));
+ }
+
+ function read_bool(StdStorage storage self) internal returns (bool) {
+ int256 v = read_int(self);
+ if (v == 0) return false;
+ if (v == 1) return true;
+ revert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+ }
+
+ function read_address(StdStorage storage self) internal returns (address) {
+ return abi.decode(read(self), (address));
+ }
+
+ function read_uint(StdStorage storage self) internal returns (uint256) {
+ return abi.decode(read(self), (uint256));
+ }
+
+ function read_int(StdStorage storage self) internal returns (int256) {
+ return abi.decode(read(self), (int256));
+ }
+
+ function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {
+ bytes32 out;
+
+ uint256 max = b.length > 32 ? 32 : b.length;
+ for (uint256 i = 0; i < max; i++) {
+ out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
+ }
+ return out;
+ }
+
+ function flatten(bytes32[] memory b) private pure returns (bytes memory) {
+ bytes memory result = new bytes(b.length * 32);
+ for (uint256 i = 0; i < b.length; i++) {
+ bytes32 k = b[i];
+ /// @solidity memory-safe-assembly
+ assembly {
+ mstore(add(result, add(32, mul(32, i))), k)
+ }
+ }
+
+ return result;
+ }
+}
+
+library stdStorage {
+ Vm private constant vm = Vm(address(uint160(uint256(keccak256("hevm cheat code")))));
+
+ function sigs(string memory sigStr) internal pure returns (bytes4) {
+ return stdStorageSafe.sigs(sigStr);
+ }
+
+ function find(StdStorage storage self) internal returns (uint256) {
+ return stdStorageSafe.find(self);
+ }
+
+ function target(StdStorage storage self, address _target) internal returns (StdStorage storage) {
+ return stdStorageSafe.target(self, _target);
+ }
+
+ function sig(StdStorage storage self, bytes4 _sig) internal returns (StdStorage storage) {
+ return stdStorageSafe.sig(self, _sig);
+ }
+
+ function sig(StdStorage storage self, string memory _sig) internal returns (StdStorage storage) {
+ return stdStorageSafe.sig(self, _sig);
+ }
+
+ function with_key(StdStorage storage self, address who) internal returns (StdStorage storage) {
+ return stdStorageSafe.with_key(self, who);
+ }
+
+ function with_key(StdStorage storage self, uint256 amt) internal returns (StdStorage storage) {
+ return stdStorageSafe.with_key(self, amt);
+ }
+
+ function with_key(StdStorage storage self, bytes32 key) internal returns (StdStorage storage) {
+ return stdStorageSafe.with_key(self, key);
+ }
+
+ function depth(StdStorage storage self, uint256 _depth) internal returns (StdStorage storage) {
+ return stdStorageSafe.depth(self, _depth);
+ }
+
+ function checked_write(StdStorage storage self, address who) internal {
+ checked_write(self, bytes32(uint256(uint160(who))));
+ }
+
+ function checked_write(StdStorage storage self, uint256 amt) internal {
+ checked_write(self, bytes32(amt));
+ }
+
+ function checked_write(StdStorage storage self, bool write) internal {
+ bytes32 t;
+ /// @solidity memory-safe-assembly
+ assembly {
+ t := write
+ }
+ checked_write(self, t);
+ }
+
+ function checked_write(StdStorage storage self, bytes32 set) internal {
+ address who = self._target;
+ bytes4 fsig = self._sig;
+ uint256 field_depth = self._depth;
+ bytes32[] memory ins = self._keys;
+
+ bytes memory cald = abi.encodePacked(fsig, flatten(ins));
+ if (!self.finds[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]) {
+ find(self);
+ }
+ bytes32 slot = bytes32(self.slots[who][fsig][keccak256(abi.encodePacked(ins, field_depth))]);
+
+ bytes32 fdat;
+ {
+ (, bytes memory rdat) = who.staticcall(cald);
+ fdat = bytesToBytes32(rdat, 32 * field_depth);
+ }
+ bytes32 curr = vm.load(who, slot);
+
+ if (fdat != curr) {
+ require(
+ false,
+ "stdStorage find(StdStorage): Packed slot. This would cause dangerous overwriting and currently isn't supported."
+ );
+ }
+ vm.store(who, slot, set);
+ delete self._target;
+ delete self._sig;
+ delete self._keys;
+ delete self._depth;
+ }
+
+ function read_bytes32(StdStorage storage self) internal returns (bytes32) {
+ return stdStorageSafe.read_bytes32(self);
+ }
+
+ function read_bool(StdStorage storage self) internal returns (bool) {
+ return stdStorageSafe.read_bool(self);
+ }
+
+ function read_address(StdStorage storage self) internal returns (address) {
+ return stdStorageSafe.read_address(self);
+ }
+
+ function read_uint(StdStorage storage self) internal returns (uint256) {
+ return stdStorageSafe.read_uint(self);
+ }
+
+ function read_int(StdStorage storage self) internal returns (int256) {
+ return stdStorageSafe.read_int(self);
+ }
+
+ // Private function so needs to be copied over
+ function bytesToBytes32(bytes memory b, uint256 offset) private pure returns (bytes32) {
+ bytes32 out;
+
+ uint256 max = b.length > 32 ? 32 : b.length;
+ for (uint256 i = 0; i < max; i++) {
+ out |= bytes32(b[offset + i] & 0xFF) >> (i * 8);
+ }
+ return out;
+ }
+
+ // Private function so needs to be copied over
+ function flatten(bytes32[] memory b) private pure returns (bytes memory) {
+ bytes memory result = new bytes(b.length * 32);
+ for (uint256 i = 0; i < b.length; i++) {
+ bytes32 k = b[i];
+ /// @solidity memory-safe-assembly
+ assembly {
+ mstore(add(result, add(32, mul(32, i))), k)
+ }
+ }
+
+ return result;
+ }
+}
diff --git a/lib/forge-std/src/StdUtils.sol b/lib/forge-std/src/StdUtils.sol
new file mode 100644
index 0000000..a283e75
--- /dev/null
+++ b/lib/forge-std/src/StdUtils.sol
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+// TODO Remove import.
+import {VmSafe} from "./Vm.sol";
+
+abstract contract StdUtils {
+ VmSafe private constant vm = VmSafe(address(uint160(uint256(keccak256("hevm cheat code")))));
+ address private constant CONSOLE2_ADDRESS = 0x000000000000000000636F6e736F6c652e6c6f67;
+
+ uint256 private constant INT256_MIN_ABS =
+ 57896044618658097711785492504343953926634992332820282019728792003956564819968;
+ uint256 private constant UINT256_MAX =
+ 115792089237316195423570985008687907853269984665640564039457584007913129639935;
+
+ function _bound(uint256 x, uint256 min, uint256 max) internal pure virtual returns (uint256 result) {
+ require(min <= max, "StdUtils bound(uint256,uint256,uint256): Max is less than min.");
+ // If x is between min and max, return x directly. This is to ensure that dictionary values
+ // do not get shifted if the min is nonzero. More info: https://github.com/foundry-rs/forge-std/issues/188
+ if (x >= min && x <= max) return x;
+
+ uint256 size = max - min + 1;
+
+ // If the value is 0, 1, 2, 3, warp that to min, min+1, min+2, min+3. Similarly for the UINT256_MAX side.
+ // This helps ensure coverage of the min/max values.
+ if (x <= 3 && size > x) return min + x;
+ if (x >= UINT256_MAX - 3 && size > UINT256_MAX - x) return max - (UINT256_MAX - x);
+
+ // Otherwise, wrap x into the range [min, max], i.e. the range is inclusive.
+ if (x > max) {
+ uint256 diff = x - max;
+ uint256 rem = diff % size;
+ if (rem == 0) return max;
+ result = min + rem - 1;
+ } else if (x < min) {
+ uint256 diff = min - x;
+ uint256 rem = diff % size;
+ if (rem == 0) return min;
+ result = max - rem + 1;
+ }
+ }
+
+ function bound(uint256 x, uint256 min, uint256 max) internal view virtual returns (uint256 result) {
+ result = _bound(x, min, max);
+ console2_log("Bound Result", result);
+ }
+
+ function bound(int256 x, int256 min, int256 max) internal view virtual returns (int256 result) {
+ require(min <= max, "StdUtils bound(int256,int256,int256): Max is less than min.");
+
+ // Shifting all int256 values to uint256 to use _bound function. The range of two types are:
+ // int256 : -(2**255) ~ (2**255 - 1)
+ // uint256: 0 ~ (2**256 - 1)
+ // So, add 2**255, INT256_MIN_ABS to the integer values.
+ //
+ // If the given integer value is -2**255, we cannot use `-uint256(-x)` because of the overflow.
+ // So, use `~uint256(x) + 1` instead.
+ uint256 _x = x < 0 ? (INT256_MIN_ABS - ~uint256(x) - 1) : (uint256(x) + INT256_MIN_ABS);
+ uint256 _min = min < 0 ? (INT256_MIN_ABS - ~uint256(min) - 1) : (uint256(min) + INT256_MIN_ABS);
+ uint256 _max = max < 0 ? (INT256_MIN_ABS - ~uint256(max) - 1) : (uint256(max) + INT256_MIN_ABS);
+
+ uint256 y = _bound(_x, _min, _max);
+
+ // To move it back to int256 value, subtract INT256_MIN_ABS at here.
+ result = y < INT256_MIN_ABS ? int256(~(INT256_MIN_ABS - y) + 1) : int256(y - INT256_MIN_ABS);
+ console2_log("Bound result", vm.toString(result));
+ }
+
+ /// @dev Compute the address a contract will be deployed at for a given deployer address and nonce
+ /// @notice adapated from Solmate implementation (https://github.com/Rari-Capital/solmate/blob/main/src/utils/LibRLP.sol)
+ function computeCreateAddress(address deployer, uint256 nonce) internal pure virtual returns (address) {
+ // forgefmt: disable-start
+ // The integer zero is treated as an empty byte string, and as a result it only has a length prefix, 0x80, computed via 0x80 + 0.
+ // A one byte integer uses its own value as its length prefix, there is no additional "0x80 + length" prefix that comes before it.
+ if (nonce == 0x00) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, bytes1(0x80))));
+ if (nonce <= 0x7f) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd6), bytes1(0x94), deployer, uint8(nonce))));
+
+ // Nonces greater than 1 byte all follow a consistent encoding scheme, where each value is preceded by a prefix of 0x80 + length.
+ if (nonce <= 2**8 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd7), bytes1(0x94), deployer, bytes1(0x81), uint8(nonce))));
+ if (nonce <= 2**16 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd8), bytes1(0x94), deployer, bytes1(0x82), uint16(nonce))));
+ if (nonce <= 2**24 - 1) return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xd9), bytes1(0x94), deployer, bytes1(0x83), uint24(nonce))));
+ // forgefmt: disable-end
+
+ // More details about RLP encoding can be found here: https://eth.wiki/fundamentals/rlp
+ // 0xda = 0xc0 (short RLP prefix) + 0x16 (length of: 0x94 ++ proxy ++ 0x84 ++ nonce)
+ // 0x94 = 0x80 + 0x14 (0x14 = the length of an address, 20 bytes, in hex)
+ // 0x84 = 0x80 + 0x04 (0x04 = the bytes length of the nonce, 4 bytes, in hex)
+ // We assume nobody can have a nonce large enough to require more than 32 bytes.
+ return addressFromLast20Bytes(
+ keccak256(abi.encodePacked(bytes1(0xda), bytes1(0x94), deployer, bytes1(0x84), uint32(nonce)))
+ );
+ }
+
+ function computeCreate2Address(bytes32 salt, bytes32 initcodeHash, address deployer)
+ internal
+ pure
+ virtual
+ returns (address)
+ {
+ return addressFromLast20Bytes(keccak256(abi.encodePacked(bytes1(0xff), deployer, salt, initcodeHash)));
+ }
+
+ function bytesToUint(bytes memory b) internal pure virtual returns (uint256) {
+ require(b.length <= 32, "StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+ return abi.decode(abi.encodePacked(new bytes(32 - b.length), b), (uint256));
+ }
+
+ function addressFromLast20Bytes(bytes32 bytesValue) private pure returns (address) {
+ return address(uint160(uint256(bytesValue)));
+ }
+
+ // Used to prevent the compilation of console, which shortens the compilation time when console is not used elsewhere.
+
+ function console2_log(string memory p0, uint256 p1) private view {
+ (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+ status;
+ }
+
+ function console2_log(string memory p0, string memory p1) private view {
+ (bool status,) = address(CONSOLE2_ADDRESS).staticcall(abi.encodeWithSignature("log(string,string)", p0, p1));
+ status;
+ }
+}
diff --git a/lib/forge-std/src/Test.sol b/lib/forge-std/src/Test.sol
new file mode 100644
index 0000000..6c26230
--- /dev/null
+++ b/lib/forge-std/src/Test.sol
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+// 💬 ABOUT
+// Standard Library's default Test
+
+// 🧩 MODULES
+import {console} from "./console.sol";
+import {console2} from "./console2.sol";
+import {StdAssertions} from "./StdAssertions.sol";
+import {StdChains} from "./StdChains.sol";
+import {StdCheats} from "./StdCheats.sol";
+import {stdError} from "./StdError.sol";
+import {stdJson} from "./StdJson.sol";
+import {stdMath} from "./StdMath.sol";
+import {StdStorage, stdStorage} from "./StdStorage.sol";
+import {StdUtils} from "./StdUtils.sol";
+import {Vm} from "./Vm.sol";
+
+// 📦 BOILERPLATE
+import {TestBase} from "./Base.sol";
+import {DSTest} from "ds-test/test.sol";
+
+// ⭐️ TEST
+abstract contract Test is DSTest, StdAssertions, StdChains, StdCheats, StdUtils, TestBase {
+// Note: IS_TEST() must return true.
+// Note: Must have failure system, https://github.com/dapphub/ds-test/blob/cd98eff28324bfac652e63a239a60632a761790b/src/test.sol#L39-L76.
+}
diff --git a/lib/forge-std/src/Vm.sol b/lib/forge-std/src/Vm.sol
new file mode 100644
index 0000000..6ebde70
--- /dev/null
+++ b/lib/forge-std/src/Vm.sol
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+// Cheatcodes are marked as view/pure/none using the following rules:
+// 0. A call's observable behaviour includes its return value, logs, reverts and state writes,
+// 1. If you can influence a later call's observable behaviour, you're neither `view` nor `pure (you are modifying some state be it the EVM, interpreter, filesystem, etc),
+// 2. Otherwise if you can be influenced by an earlier call, or if reading some state, you're `view`,
+// 3. Otherwise you're `pure`.
+
+interface VmSafe {
+ struct Log {
+ bytes32[] topics;
+ bytes data;
+ address emitter;
+ }
+
+ struct Rpc {
+ string key;
+ string url;
+ }
+
+ struct FsMetadata {
+ bool isDir;
+ bool isSymlink;
+ uint256 length;
+ bool readOnly;
+ uint256 modified;
+ uint256 accessed;
+ uint256 created;
+ }
+
+ // Loads a storage slot from an address
+ function load(address target, bytes32 slot) external view returns (bytes32 data);
+ // Signs data
+ function sign(uint256 privateKey, bytes32 digest) external pure returns (uint8 v, bytes32 r, bytes32 s);
+ // Gets the address for a given private key
+ function addr(uint256 privateKey) external pure returns (address addr);
+ // Gets the nonce of an account
+ function getNonce(address account) external view returns (uint64 nonce);
+ // Performs a foreign function call via the terminal
+ function ffi(string[] calldata commandInput) external returns (bytes memory result);
+ // Sets environment variables
+ function setEnv(string calldata name, string calldata value) external;
+ // Reads environment variables, (name) => (value)
+ function envBool(string calldata name) external view returns (bool value);
+ function envUint(string calldata name) external view returns (uint256 value);
+ function envInt(string calldata name) external view returns (int256 value);
+ function envAddress(string calldata name) external view returns (address value);
+ function envBytes32(string calldata name) external view returns (bytes32 value);
+ function envString(string calldata name) external view returns (string memory value);
+ function envBytes(string calldata name) external view returns (bytes memory value);
+ // Reads environment variables as arrays
+ function envBool(string calldata name, string calldata delim) external view returns (bool[] memory value);
+ function envUint(string calldata name, string calldata delim) external view returns (uint256[] memory value);
+ function envInt(string calldata name, string calldata delim) external view returns (int256[] memory value);
+ function envAddress(string calldata name, string calldata delim) external view returns (address[] memory value);
+ function envBytes32(string calldata name, string calldata delim) external view returns (bytes32[] memory value);
+ function envString(string calldata name, string calldata delim) external view returns (string[] memory value);
+ function envBytes(string calldata name, string calldata delim) external view returns (bytes[] memory value);
+ // Read environment variables with default value
+ function envOr(string calldata name, bool defaultValue) external returns (bool value);
+ function envOr(string calldata name, uint256 defaultValue) external returns (uint256 value);
+ function envOr(string calldata name, int256 defaultValue) external returns (int256 value);
+ function envOr(string calldata name, address defaultValue) external returns (address value);
+ function envOr(string calldata name, bytes32 defaultValue) external returns (bytes32 value);
+ function envOr(string calldata name, string calldata defaultValue) external returns (string memory value);
+ function envOr(string calldata name, bytes calldata defaultValue) external returns (bytes memory value);
+ // Read environment variables as arrays with default value
+ function envOr(string calldata name, string calldata delim, bool[] calldata defaultValue)
+ external
+ returns (bool[] memory value);
+ function envOr(string calldata name, string calldata delim, uint256[] calldata defaultValue)
+ external
+ returns (uint256[] memory value);
+ function envOr(string calldata name, string calldata delim, int256[] calldata defaultValue)
+ external
+ returns (int256[] memory value);
+ function envOr(string calldata name, string calldata delim, address[] calldata defaultValue)
+ external
+ returns (address[] memory value);
+ function envOr(string calldata name, string calldata delim, bytes32[] calldata defaultValue)
+ external
+ returns (bytes32[] memory value);
+ function envOr(string calldata name, string calldata delim, string[] calldata defaultValue)
+ external
+ returns (string[] memory value);
+ function envOr(string calldata name, string calldata delim, bytes[] calldata defaultValue)
+ external
+ returns (bytes[] memory value);
+ // Records all storage reads and writes
+ function record() external;
+ // Gets all accessed reads and write slot from a recording session, for a given address
+ function accesses(address target) external returns (bytes32[] memory readSlots, bytes32[] memory writeSlots);
+ // Gets the _creation_ bytecode from an artifact file. Takes in the relative path to the json file
+ function getCode(string calldata artifactPath) external view returns (bytes memory creationBytecode);
+ // Gets the _deployed_ bytecode from an artifact file. Takes in the relative path to the json file
+ function getDeployedCode(string calldata artifactPath) external view returns (bytes memory runtimeBytecode);
+ // Labels an address in call traces
+ function label(address account, string calldata newLabel) external;
+ // Using the address that calls the test contract, has the next call (at this call depth only) create a transaction that can later be signed and sent onchain
+ function broadcast() external;
+ // Has the next call (at this call depth only) create a transaction with the address provided as the sender that can later be signed and sent onchain
+ function broadcast(address signer) external;
+ // Has the next call (at this call depth only) create a transaction with the private key provided as the sender that can later be signed and sent onchain
+ function broadcast(uint256 privateKey) external;
+ // Using the address that calls the test contract, has all subsequent calls (at this call depth only) create transactions that can later be signed and sent onchain
+ function startBroadcast() external;
+ // Has all subsequent calls (at this call depth only) create transactions with the address provided that can later be signed and sent onchain
+ function startBroadcast(address signer) external;
+ // Has all subsequent calls (at this call depth only) create transactions with the private key provided that can later be signed and sent onchain
+ function startBroadcast(uint256 privateKey) external;
+ // Stops collecting onchain transactions
+ function stopBroadcast() external;
+ // Reads the entire content of file to string
+ function readFile(string calldata path) external view returns (string memory data);
+ // Reads the entire content of file as binary. Path is relative to the project root.
+ function readFileBinary(string calldata path) external view returns (bytes memory data);
+ // Get the path of the current project root
+ function projectRoot() external view returns (string memory path);
+ // Get the metadata for a file/directory
+ function fsMetadata(string calldata fileOrDir) external returns (FsMetadata memory metadata);
+ // Reads next line of file to string
+ function readLine(string calldata path) external view returns (string memory line);
+ // Writes data to file, creating a file if it does not exist, and entirely replacing its contents if it does.
+ function writeFile(string calldata path, string calldata data) external;
+ // Writes binary data to a file, creating a file if it does not exist, and entirely replacing its contents if it does.
+ // Path is relative to the project root.
+ function writeFileBinary(string calldata path, bytes calldata data) external;
+ // Writes line to file, creating a file if it does not exist.
+ function writeLine(string calldata path, string calldata data) external;
+ // Closes file for reading, resetting the offset and allowing to read it from beginning with readLine.
+ function closeFile(string calldata path) external;
+ // Removes file. This cheatcode will revert in the following situations, but is not limited to just these cases:
+ // - Path points to a directory.
+ // - The file doesn't exist.
+ // - The user lacks permissions to remove the file.
+ function removeFile(string calldata path) external;
+ // Convert values to a string
+ function toString(address value) external pure returns (string memory stringifiedValue);
+ function toString(bytes calldata value) external pure returns (string memory stringifiedValue);
+ function toString(bytes32 value) external pure returns (string memory stringifiedValue);
+ function toString(bool value) external pure returns (string memory stringifiedValue);
+ function toString(uint256 value) external pure returns (string memory stringifiedValue);
+ function toString(int256 value) external pure returns (string memory stringifiedValue);
+ // Convert values from a string
+ function parseBytes(string calldata stringifiedValue) external pure returns (bytes memory parsedValue);
+ function parseAddress(string calldata stringifiedValue) external pure returns (address parsedValue);
+ function parseUint(string calldata stringifiedValue) external pure returns (uint256 parsedValue);
+ function parseInt(string calldata stringifiedValue) external pure returns (int256 parsedValue);
+ function parseBytes32(string calldata stringifiedValue) external pure returns (bytes32 parsedValue);
+ function parseBool(string calldata stringifiedValue) external pure returns (bool parsedValue);
+ // Record all the transaction logs
+ function recordLogs() external;
+ // Gets all the recorded logs
+ function getRecordedLogs() external returns (Log[] memory logs);
+ // Derive a private key from a provided mnenomic string (or mnenomic file path) at the derivation path m/44'/60'/0'/0/{index}
+ function deriveKey(string calldata mnemonic, uint32 index) external pure returns (uint256 privateKey);
+ // Derive a private key from a provided mnenomic string (or mnenomic file path) at {derivationPath}{index}
+ function deriveKey(string calldata mnemonic, string calldata derivationPath, uint32 index)
+ external
+ pure
+ returns (uint256 privateKey);
+ // Adds a private key to the local forge wallet and returns the address
+ function rememberKey(uint256 privateKey) external returns (address addr);
+ //
+ // parseJson
+ //
+ // ----
+ // In case the returned value is a JSON object, it's encoded as a ABI-encoded tuple. As JSON objects
+ // don't have the notion of ordered, but tuples do, they JSON object is encoded with it's fields ordered in
+ // ALPHABETICAL order. That means that in order to successfully decode the tuple, we need to define a tuple that
+ // encodes the fields in the same order, which is alphabetical. In the case of Solidity structs, they are encoded
+ // as tuples, with the attributes in the order in which they are defined.
+ // For example: json = { 'a': 1, 'b': 0xa4tb......3xs}
+ // a: uint256
+ // b: address
+ // To decode that json, we need to define a struct or a tuple as follows:
+ // struct json = { uint256 a; address b; }
+ // If we defined a json struct with the opposite order, meaning placing the address b first, it would try to
+ // decode the tuple in that order, and thus fail.
+ // ----
+ // Given a string of JSON, return it as ABI-encoded
+ function parseJson(string calldata json, string calldata key) external pure returns (bytes memory abiEncodedData);
+ function parseJson(string calldata json) external pure returns (bytes memory abiEncodedData);
+
+ // Serialize a key and value to a JSON object stored in-memory that can be later written to a file
+ // It returns the stringified version of the specific JSON file up to that moment.
+ function serializeBool(string calldata objectKey, string calldata valueKey, bool value)
+ external
+ returns (string memory json);
+ function serializeUint(string calldata objectKey, string calldata valueKey, uint256 value)
+ external
+ returns (string memory json);
+ function serializeInt(string calldata objectKey, string calldata valueKey, int256 value)
+ external
+ returns (string memory json);
+ function serializeAddress(string calldata objectKey, string calldata valueKey, address value)
+ external
+ returns (string memory json);
+ function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32 value)
+ external
+ returns (string memory json);
+ function serializeString(string calldata objectKey, string calldata valueKey, string calldata value)
+ external
+ returns (string memory json);
+ function serializeBytes(string calldata objectKey, string calldata valueKey, bytes calldata value)
+ external
+ returns (string memory json);
+
+ function serializeBool(string calldata objectKey, string calldata valueKey, bool[] calldata values)
+ external
+ returns (string memory json);
+ function serializeUint(string calldata objectKey, string calldata valueKey, uint256[] calldata values)
+ external
+ returns (string memory json);
+ function serializeInt(string calldata objectKey, string calldata valueKey, int256[] calldata values)
+ external
+ returns (string memory json);
+ function serializeAddress(string calldata objectKey, string calldata valueKey, address[] calldata values)
+ external
+ returns (string memory json);
+ function serializeBytes32(string calldata objectKey, string calldata valueKey, bytes32[] calldata values)
+ external
+ returns (string memory json);
+ function serializeString(string calldata objectKey, string calldata valueKey, string[] calldata values)
+ external
+ returns (string memory json);
+ function serializeBytes(string calldata objectKey, string calldata valueKey, bytes[] calldata values)
+ external
+ returns (string memory json);
+
+ //
+ // writeJson
+ //
+ // ----
+ // Write a serialized JSON object to a file. If the file exists, it will be overwritten.
+ // Let's assume we want to write the following JSON to a file:
+ //
+ // { "boolean": true, "number": 342, "object": { "title": "finally json serialization" } }
+ //
+ // ```
+ // string memory json1 = "some key";
+ // vm.serializeBool(json1, "boolean", true);
+ // vm.serializeBool(json1, "number", uint256(342));
+ // json2 = "some other key";
+ // string memory output = vm.serializeString(json2, "title", "finally json serialization");
+ // string memory finalJson = vm.serialize(json1, "object", output);
+ // vm.writeJson(finalJson, "./output/example.json");
+ // ```
+ // The critical insight is that every invocation of serialization will return the stringified version of the JSON
+ // up to that point. That means we can construct arbitrary JSON objects and then use the return stringified version
+ // to serialize them as values to another JSON object.
+ //
+ // json1 and json2 are simply keys used by the backend to keep track of the objects. So vm.serializeJson(json1,..)
+ // will find the object in-memory that is keyed by "some key".
+ function writeJson(string calldata json, string calldata path) external;
+ // Write a serialized JSON object to an **existing** JSON file, replacing a value with key =
+ // This is useful to replace a specific value of a JSON file, without having to parse the entire thing
+ function writeJson(string calldata json, string calldata path, string calldata valueKey) external;
+ // Returns the RPC url for the given alias
+ function rpcUrl(string calldata rpcAlias) external view returns (string memory json);
+ // Returns all rpc urls and their aliases `[alias, url][]`
+ function rpcUrls() external view returns (string[2][] memory urls);
+ // Returns all rpc urls and their aliases as structs.
+ function rpcUrlStructs() external view returns (Rpc[] memory urls);
+ // If the condition is false, discard this run's fuzz inputs and generate new ones.
+ function assume(bool condition) external pure;
+ // Pauses gas metering (i.e. gas usage is not counted). Noop if already paused.
+ function pauseGasMetering() external;
+ // Resumes gas metering (i.e. gas usage is counted again). Noop if already on.
+ function resumeGasMetering() external;
+}
+
+interface Vm is VmSafe {
+ // Sets block.timestamp
+ function warp(uint256 newTimestamp) external;
+ // Sets block.height
+ function roll(uint256 newHeight) external;
+ // Sets block.basefee
+ function fee(uint256 newBasefee) external;
+ // Sets block.difficulty
+ function difficulty(uint256 newDifficulty) external;
+ // Sets block.chainid
+ function chainId(uint256 newChainId) external;
+ // Stores a value to an address' storage slot.
+ function store(address target, bytes32 slot, bytes32 value) external;
+ // Sets the nonce of an account; must be higher than the current nonce of the account
+ function setNonce(address account, uint64 newNonce) external;
+ // Sets the *next* call's msg.sender to be the input address
+ function prank(address msgSender) external;
+ // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called
+ function startPrank(address msgSender) external;
+ // Sets the *next* call's msg.sender to be the input address, and the tx.origin to be the second input
+ function prank(address msgSender, address txOrigin) external;
+ // Sets all subsequent calls' msg.sender to be the input address until `stopPrank` is called, and the tx.origin to be the second input
+ function startPrank(address msgSender, address txOrigin) external;
+ // Resets subsequent calls' msg.sender to be `address(this)`
+ function stopPrank() external;
+ // Sets an address' balance
+ function deal(address account, uint256 newBalance) external;
+ // Sets an address' code
+ function etch(address target, bytes calldata newRuntimeBytecode) external;
+ // Expects an error on next call
+ function expectRevert(bytes calldata revertData) external;
+ function expectRevert(bytes4 revertData) external;
+ function expectRevert() external;
+ // Prepare an expected log with (bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData).
+ // Call this function, then emit an event, then call a function. Internally after the call, we check if
+ // logs were emitted in the expected order with the expected topics and data (as specified by the booleans)
+ function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData) external;
+ function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, address emitter)
+ external;
+ // Mocks a call to an address, returning specified data.
+ // Calldata can either be strict or a partial match, e.g. if you only
+ // pass a Solidity selector to the expected calldata, then the entire Solidity
+ // function will be mocked.
+ function mockCall(address callee, bytes calldata data, bytes calldata returnData) external;
+ // Mocks a call to an address with a specific msg.value, returning specified data.
+ // Calldata match takes precedence over msg.value in case of ambiguity.
+ function mockCall(address callee, uint256 msgValue, bytes calldata data, bytes calldata returnData) external;
+ // Clears all mocked calls
+ function clearMockedCalls() external;
+ // Expects a call to an address with the specified calldata.
+ // Calldata can either be a strict or a partial match
+ function expectCall(address callee, bytes calldata data) external;
+ // Expects a call to an address with the specified msg.value and calldata
+ function expectCall(address callee, uint256 msgValue, bytes calldata data) external;
+ // Sets block.coinbase
+ function coinbase(address newCoinbase) external;
+ // Snapshot the current state of the evm.
+ // Returns the id of the snapshot that was created.
+ // To revert a snapshot use `revertTo`
+ function snapshot() external returns (uint256 snapshotId);
+ // Revert the state of the EVM to a previous snapshot
+ // Takes the snapshot id to revert to.
+ // This deletes the snapshot and all snapshots taken after the given snapshot id.
+ function revertTo(uint256 snapshotId) external returns (bool success);
+ // Creates a new fork with the given endpoint and block and returns the identifier of the fork
+ function createFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+ // Creates a new fork with the given endpoint and the _latest_ block and returns the identifier of the fork
+ function createFork(string calldata urlOrAlias) external returns (uint256 forkId);
+ // Creates a new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before the transaction,
+ // and returns the identifier of the fork
+ function createFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+ // Creates _and_ also selects a new fork with the given endpoint and block and returns the identifier of the fork
+ function createSelectFork(string calldata urlOrAlias, uint256 blockNumber) external returns (uint256 forkId);
+ // Creates _and_ also selects new fork with the given endpoint and at the block the given transaction was mined in, replays all transaction mined in the block before
+ // the transaction, returns the identifier of the fork
+ function createSelectFork(string calldata urlOrAlias, bytes32 txHash) external returns (uint256 forkId);
+ // Creates _and_ also selects a new fork with the given endpoint and the latest block and returns the identifier of the fork
+ function createSelectFork(string calldata urlOrAlias) external returns (uint256 forkId);
+ // Takes a fork identifier created by `createFork` and sets the corresponding forked state as active.
+ function selectFork(uint256 forkId) external;
+ /// Returns the identifier of the currently active fork. Reverts if no fork is currently active.
+ function activeFork() external view returns (uint256 forkId);
+ // Updates the currently active fork to given block number
+ // This is similar to `roll` but for the currently active fork
+ function rollFork(uint256 blockNumber) external;
+ // Updates the currently active fork to given transaction
+ // this will `rollFork` with the number of the block the transaction was mined in and replays all transaction mined before it in the block
+ function rollFork(bytes32 txHash) external;
+ // Updates the given fork to given block number
+ function rollFork(uint256 forkId, uint256 blockNumber) external;
+ // Updates the given fork to block number of the given transaction and replays all transaction mined before it in the block
+ function rollFork(uint256 forkId, bytes32 txHash) external;
+ // Marks that the account(s) should use persistent storage across fork swaps in a multifork setup
+ // Meaning, changes made to the state of this account will be kept when switching forks
+ function makePersistent(address account) external;
+ function makePersistent(address account0, address account1) external;
+ function makePersistent(address account0, address account1, address account2) external;
+ function makePersistent(address[] calldata accounts) external;
+ // Revokes persistent status from the address, previously added via `makePersistent`
+ function revokePersistent(address account) external;
+ function revokePersistent(address[] calldata accounts) external;
+ // Returns true if the account is marked as persistent
+ function isPersistent(address account) external view returns (bool persistent);
+ // In forking mode, explicitly grant the given address cheatcode access
+ function allowCheatcodes(address account) external;
+ // Fetches the given transaction from the active fork and executes it on the current state
+ function transact(bytes32 txHash) external;
+ // Fetches the given transaction from the given fork and executes it on the current state
+ function transact(uint256 forkId, bytes32 txHash) external;
+}
diff --git a/lib/forge-std/src/console.sol b/lib/forge-std/src/console.sol
new file mode 100644
index 0000000..ad57e53
--- /dev/null
+++ b/lib/forge-std/src/console.sol
@@ -0,0 +1,1533 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+library console {
+ address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+ function _sendLogPayload(bytes memory payload) private view {
+ uint256 payloadLength = payload.length;
+ address consoleAddress = CONSOLE_ADDRESS;
+ /// @solidity memory-safe-assembly
+ assembly {
+ let payloadStart := add(payload, 32)
+ let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+ }
+ }
+
+ function log() internal view {
+ _sendLogPayload(abi.encodeWithSignature("log()"));
+ }
+
+ function logInt(int p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(int)", p0));
+ }
+
+ function logUint(uint p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+ }
+
+ function logString(string memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+ }
+
+ function logBool(bool p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+ }
+
+ function logAddress(address p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+ }
+
+ function logBytes(bytes memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+ }
+
+ function logBytes1(bytes1 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+ }
+
+ function logBytes2(bytes2 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+ }
+
+ function logBytes3(bytes3 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+ }
+
+ function logBytes4(bytes4 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+ }
+
+ function logBytes5(bytes5 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+ }
+
+ function logBytes6(bytes6 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+ }
+
+ function logBytes7(bytes7 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+ }
+
+ function logBytes8(bytes8 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+ }
+
+ function logBytes9(bytes9 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+ }
+
+ function logBytes10(bytes10 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+ }
+
+ function logBytes11(bytes11 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+ }
+
+ function logBytes12(bytes12 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+ }
+
+ function logBytes13(bytes13 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+ }
+
+ function logBytes14(bytes14 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+ }
+
+ function logBytes15(bytes15 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+ }
+
+ function logBytes16(bytes16 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+ }
+
+ function logBytes17(bytes17 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+ }
+
+ function logBytes18(bytes18 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+ }
+
+ function logBytes19(bytes19 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+ }
+
+ function logBytes20(bytes20 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+ }
+
+ function logBytes21(bytes21 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+ }
+
+ function logBytes22(bytes22 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+ }
+
+ function logBytes23(bytes23 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+ }
+
+ function logBytes24(bytes24 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+ }
+
+ function logBytes25(bytes25 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+ }
+
+ function logBytes26(bytes26 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+ }
+
+ function logBytes27(bytes27 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+ }
+
+ function logBytes28(bytes28 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+ }
+
+ function logBytes29(bytes29 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+ }
+
+ function logBytes30(bytes30 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+ }
+
+ function logBytes31(bytes31 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+ }
+
+ function logBytes32(bytes32 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+ }
+
+ function log(uint p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint)", p0));
+ }
+
+ function log(string memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+ }
+
+ function log(bool p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+ }
+
+ function log(address p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+ }
+
+ function log(uint p0, uint p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint)", p0, p1));
+ }
+
+ function log(uint p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string)", p0, p1));
+ }
+
+ function log(uint p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool)", p0, p1));
+ }
+
+ function log(uint p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address)", p0, p1));
+ }
+
+ function log(string memory p0, uint p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint)", p0, p1));
+ }
+
+ function log(string memory p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+ }
+
+ function log(string memory p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+ }
+
+ function log(string memory p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+ }
+
+ function log(bool p0, uint p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint)", p0, p1));
+ }
+
+ function log(bool p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+ }
+
+ function log(bool p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+ }
+
+ function log(bool p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+ }
+
+ function log(address p0, uint p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint)", p0, p1));
+ }
+
+ function log(address p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+ }
+
+ function log(address p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+ }
+
+ function log(address p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+ }
+
+ function log(uint p0, uint p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint)", p0, p1, p2));
+ }
+
+ function log(uint p0, uint p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string)", p0, p1, p2));
+ }
+
+ function log(uint p0, uint p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool)", p0, p1, p2));
+ }
+
+ function log(uint p0, uint p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address)", p0, p1, p2));
+ }
+
+ function log(uint p0, string memory p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint)", p0, p1, p2));
+ }
+
+ function log(uint p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,string)", p0, p1, p2));
+ }
+
+ function log(uint p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool)", p0, p1, p2));
+ }
+
+ function log(uint p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,address)", p0, p1, p2));
+ }
+
+ function log(uint p0, bool p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint)", p0, p1, p2));
+ }
+
+ function log(uint p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string)", p0, p1, p2));
+ }
+
+ function log(uint p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool)", p0, p1, p2));
+ }
+
+ function log(uint p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address)", p0, p1, p2));
+ }
+
+ function log(uint p0, address p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint)", p0, p1, p2));
+ }
+
+ function log(uint p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,string)", p0, p1, p2));
+ }
+
+ function log(uint p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool)", p0, p1, p2));
+ }
+
+ function log(uint p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+ }
+
+ function log(address p0, uint p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint)", p0, p1, p2));
+ }
+
+ function log(address p0, uint p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,string)", p0, p1, p2));
+ }
+
+ function log(address p0, uint p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, uint p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,address)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, uint p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+ }
+
+ function log(uint p0, uint p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, uint p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,uint,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, uint p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+ }
+
+}
\ No newline at end of file
diff --git a/lib/forge-std/src/console2.sol b/lib/forge-std/src/console2.sol
new file mode 100644
index 0000000..8596233
--- /dev/null
+++ b/lib/forge-std/src/console2.sol
@@ -0,0 +1,1546 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.4.22 <0.9.0;
+
+/// @dev The original console.sol uses `int` and `uint` for computing function selectors, but it should
+/// use `int256` and `uint256`. This modified version fixes that. This version is recommended
+/// over `console.sol` if you don't need compatibility with Hardhat as the logs will show up in
+/// forge stack traces. If you do need compatibility with Hardhat, you must use `console.sol`.
+/// Reference: https://github.com/NomicFoundation/hardhat/issues/2178
+library console2 {
+ address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
+
+ function _sendLogPayload(bytes memory payload) private view {
+ uint256 payloadLength = payload.length;
+ address consoleAddress = CONSOLE_ADDRESS;
+ /// @solidity memory-safe-assembly
+ assembly {
+ let payloadStart := add(payload, 32)
+ let r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)
+ }
+ }
+
+ function log() internal view {
+ _sendLogPayload(abi.encodeWithSignature("log()"));
+ }
+
+ function logInt(int256 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+ }
+
+ function logUint(uint256 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+ }
+
+ function logString(string memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+ }
+
+ function logBool(bool p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+ }
+
+ function logAddress(address p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+ }
+
+ function logBytes(bytes memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes)", p0));
+ }
+
+ function logBytes1(bytes1 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes1)", p0));
+ }
+
+ function logBytes2(bytes2 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes2)", p0));
+ }
+
+ function logBytes3(bytes3 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes3)", p0));
+ }
+
+ function logBytes4(bytes4 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes4)", p0));
+ }
+
+ function logBytes5(bytes5 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes5)", p0));
+ }
+
+ function logBytes6(bytes6 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes6)", p0));
+ }
+
+ function logBytes7(bytes7 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes7)", p0));
+ }
+
+ function logBytes8(bytes8 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes8)", p0));
+ }
+
+ function logBytes9(bytes9 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes9)", p0));
+ }
+
+ function logBytes10(bytes10 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes10)", p0));
+ }
+
+ function logBytes11(bytes11 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes11)", p0));
+ }
+
+ function logBytes12(bytes12 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes12)", p0));
+ }
+
+ function logBytes13(bytes13 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes13)", p0));
+ }
+
+ function logBytes14(bytes14 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes14)", p0));
+ }
+
+ function logBytes15(bytes15 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes15)", p0));
+ }
+
+ function logBytes16(bytes16 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes16)", p0));
+ }
+
+ function logBytes17(bytes17 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes17)", p0));
+ }
+
+ function logBytes18(bytes18 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes18)", p0));
+ }
+
+ function logBytes19(bytes19 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes19)", p0));
+ }
+
+ function logBytes20(bytes20 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes20)", p0));
+ }
+
+ function logBytes21(bytes21 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes21)", p0));
+ }
+
+ function logBytes22(bytes22 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes22)", p0));
+ }
+
+ function logBytes23(bytes23 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes23)", p0));
+ }
+
+ function logBytes24(bytes24 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes24)", p0));
+ }
+
+ function logBytes25(bytes25 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes25)", p0));
+ }
+
+ function logBytes26(bytes26 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes26)", p0));
+ }
+
+ function logBytes27(bytes27 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes27)", p0));
+ }
+
+ function logBytes28(bytes28 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes28)", p0));
+ }
+
+ function logBytes29(bytes29 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes29)", p0));
+ }
+
+ function logBytes30(bytes30 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes30)", p0));
+ }
+
+ function logBytes31(bytes31 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes31)", p0));
+ }
+
+ function logBytes32(bytes32 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bytes32)", p0));
+ }
+
+ function log(uint256 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256)", p0));
+ }
+
+ function log(int256 p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(int256)", p0));
+ }
+
+ function log(string memory p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string)", p0));
+ }
+
+ function log(bool p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool)", p0));
+ }
+
+ function log(address p0) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address)", p0));
+ }
+
+ function log(uint256 p0, uint256 p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256)", p0, p1));
+ }
+
+ function log(uint256 p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string)", p0, p1));
+ }
+
+ function log(uint256 p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool)", p0, p1));
+ }
+
+ function log(uint256 p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address)", p0, p1));
+ }
+
+ function log(string memory p0, uint256 p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256)", p0, p1));
+ }
+
+ function log(string memory p0, int256 p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,int256)", p0, p1));
+ }
+
+ function log(string memory p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string)", p0, p1));
+ }
+
+ function log(string memory p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool)", p0, p1));
+ }
+
+ function log(string memory p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address)", p0, p1));
+ }
+
+ function log(bool p0, uint256 p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256)", p0, p1));
+ }
+
+ function log(bool p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string)", p0, p1));
+ }
+
+ function log(bool p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool)", p0, p1));
+ }
+
+ function log(bool p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address)", p0, p1));
+ }
+
+ function log(address p0, uint256 p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256)", p0, p1));
+ }
+
+ function log(address p0, string memory p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string)", p0, p1));
+ }
+
+ function log(address p0, bool p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool)", p0, p1));
+ }
+
+ function log(address p0, address p1) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address)", p0, p1));
+ }
+
+ function log(uint256 p0, uint256 p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, uint256 p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, uint256 p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, uint256 p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, string memory p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, bool p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, address p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint256 p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint256 p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint256 p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, uint256 p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool)", p0, p1, p2));
+ }
+
+ function log(string memory p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint256 p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint256 p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint256 p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, uint256 p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool)", p0, p1, p2));
+ }
+
+ function log(bool p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address)", p0, p1, p2));
+ }
+
+ function log(address p0, uint256 p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256)", p0, p1, p2));
+ }
+
+ function log(address p0, uint256 p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string)", p0, p1, p2));
+ }
+
+ function log(address p0, uint256 p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, uint256 p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, string memory p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, bool p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, uint256 p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, string memory p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, bool p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool)", p0, p1, p2));
+ }
+
+ function log(address p0, address p1, address p2) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address)", p0, p1, p2));
+ }
+
+ function log(uint256 p0, uint256 p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, uint256 p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,uint256,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(uint256 p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(uint256,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, uint256 p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,uint256,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(string memory p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(string,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, uint256 p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,uint256,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(bool p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(bool,address,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, uint256 p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,uint256,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, string memory p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,string,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, bool p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,bool,address,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint256 p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint256 p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint256 p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, uint256 p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,uint256,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, string memory p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,string,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, bool p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,bool,address)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, uint256 p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,uint256)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, string memory p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,string)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, bool p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,bool)", p0, p1, p2, p3));
+ }
+
+ function log(address p0, address p1, address p2, address p3) internal view {
+ _sendLogPayload(abi.encodeWithSignature("log(address,address,address,address)", p0, p1, p2, p3));
+ }
+
+}
\ No newline at end of file
diff --git a/lib/forge-std/src/interfaces/IERC1155.sol b/lib/forge-std/src/interfaces/IERC1155.sol
new file mode 100644
index 0000000..f7dd2b4
--- /dev/null
+++ b/lib/forge-std/src/interfaces/IERC1155.sol
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-1155 Multi Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-1155
+/// Note: The ERC-165 identifier for this interface is 0xd9b67a26.
+interface IERC1155 is IERC165 {
+ /// @dev
+ /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+ /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+ /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+ /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+ /// - The `_id` argument MUST be the token type being transferred.
+ /// - The `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.
+ /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+ /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+ event TransferSingle(
+ address indexed _operator, address indexed _from, address indexed _to, uint256 _id, uint256 _value
+ );
+
+ /// @dev
+ /// - Either `TransferSingle` or `TransferBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning (see "Safe Transfer Rules" section of the standard).
+ /// - The `_operator` argument MUST be the address of an account/contract that is approved to make the transfer (SHOULD be msg.sender).
+ /// - The `_from` argument MUST be the address of the holder whose balance is decreased.
+ /// - The `_to` argument MUST be the address of the recipient whose balance is increased.
+ /// - The `_ids` argument MUST be the list of tokens being transferred.
+ /// - The `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _ids) the holder balance is decreased by and match what the recipient balance is increased by.
+ /// - When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).
+ /// - When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).
+ event TransferBatch(
+ address indexed _operator, address indexed _from, address indexed _to, uint256[] _ids, uint256[] _values
+ );
+
+ /// @dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absence of an event assumes disabled).
+ event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+ /// @dev MUST emit when the URI is updated for a token ID. URIs are defined in RFC 3986.
+ /// The URI MUST point to a JSON file that conforms to the "ERC-1155 Metadata URI JSON Schema".
+ event URI(string _value, uint256 indexed _id);
+
+ /// @notice Transfers `_value` amount of an `_id` from the `_from` address to the `_to` address specified (with safety call).
+ /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+ /// - MUST revert if `_to` is the zero address.
+ /// - MUST revert if balance of holder for token `_id` is lower than the `_value` sent.
+ /// - MUST revert on any other error.
+ /// - MUST emit the `TransferSingle` event to reflect the balance change (see "Safe Transfer Rules" section of the standard).
+ /// - After the above conditions are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call `onERC1155Received` on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+ /// @param _from Source address
+ /// @param _to Target address
+ /// @param _id ID of the token type
+ /// @param _value Transfer amount
+ /// @param _data Additional data with no specified format, MUST be sent unaltered in call to `onERC1155Received` on `_to`
+ function safeTransferFrom(address _from, address _to, uint256 _id, uint256 _value, bytes calldata _data) external;
+
+ /// @notice Transfers `_values` amount(s) of `_ids` from the `_from` address to the `_to` address specified (with safety call).
+ /// @dev Caller must be approved to manage the tokens being transferred out of the `_from` account (see "Approval" section of the standard).
+ /// - MUST revert if `_to` is the zero address.
+ /// - MUST revert if length of `_ids` is not the same as length of `_values`.
+ /// - MUST revert if any of the balance(s) of the holder(s) for token(s) in `_ids` is lower than the respective amount(s) in `_values` sent to the recipient.
+ /// - MUST revert on any other error.
+ /// - MUST emit `TransferSingle` or `TransferBatch` event(s) such that all the balance changes are reflected (see "Safe Transfer Rules" section of the standard).
+ /// - Balance changes and events MUST follow the ordering of the arrays (_ids[0]/_values[0] before _ids[1]/_values[1], etc).
+ /// - After the above conditions for the transfer(s) in the batch are met, this function MUST check if `_to` is a smart contract (e.g. code size > 0). If so, it MUST call the relevant `ERC1155TokenReceiver` hook(s) on `_to` and act appropriately (see "Safe Transfer Rules" section of the standard).
+ /// @param _from Source address
+ /// @param _to Target address
+ /// @param _ids IDs of each token type (order and length must match _values array)
+ /// @param _values Transfer amounts per token type (order and length must match _ids array)
+ /// @param _data Additional data with no specified format, MUST be sent unaltered in call to the `ERC1155TokenReceiver` hook(s) on `_to`
+ function safeBatchTransferFrom(
+ address _from,
+ address _to,
+ uint256[] calldata _ids,
+ uint256[] calldata _values,
+ bytes calldata _data
+ ) external;
+
+ /// @notice Get the balance of an account's tokens.
+ /// @param _owner The address of the token holder
+ /// @param _id ID of the token
+ /// @return The _owner's balance of the token type requested
+ function balanceOf(address _owner, uint256 _id) external view returns (uint256);
+
+ /// @notice Get the balance of multiple account/token pairs
+ /// @param _owners The addresses of the token holders
+ /// @param _ids ID of the tokens
+ /// @return The _owner's balance of the token types requested (i.e. balance for each (owner, id) pair)
+ function balanceOfBatch(address[] calldata _owners, uint256[] calldata _ids)
+ external
+ view
+ returns (uint256[] memory);
+
+ /// @notice Enable or disable approval for a third party ("operator") to manage all of the caller's tokens.
+ /// @dev MUST emit the ApprovalForAll event on success.
+ /// @param _operator Address to add to the set of authorized operators
+ /// @param _approved True if the operator is approved, false to revoke approval
+ function setApprovalForAll(address _operator, bool _approved) external;
+
+ /// @notice Queries the approval status of an operator for a given owner.
+ /// @param _owner The owner of the tokens
+ /// @param _operator Address of authorized operator
+ /// @return True if the operator is approved, false if not
+ function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
diff --git a/lib/forge-std/src/interfaces/IERC165.sol b/lib/forge-std/src/interfaces/IERC165.sol
new file mode 100644
index 0000000..9af4bf8
--- /dev/null
+++ b/lib/forge-std/src/interfaces/IERC165.sol
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+interface IERC165 {
+ /// @notice Query if a contract implements an interface
+ /// @param interfaceID The interface identifier, as specified in ERC-165
+ /// @dev Interface identification is specified in ERC-165. This function
+ /// uses less than 30,000 gas.
+ /// @return `true` if the contract implements `interfaceID` and
+ /// `interfaceID` is not 0xffffffff, `false` otherwise
+ function supportsInterface(bytes4 interfaceID) external view returns (bool);
+}
diff --git a/lib/forge-std/src/interfaces/IERC20.sol b/lib/forge-std/src/interfaces/IERC20.sol
new file mode 100644
index 0000000..ba40806
--- /dev/null
+++ b/lib/forge-std/src/interfaces/IERC20.sol
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+/// @dev Interface of the ERC20 standard as defined in the EIP.
+/// @dev This includes the optional name, symbol, and decimals metadata.
+interface IERC20 {
+ /// @dev Emitted when `value` tokens are moved from one account (`from`) to another (`to`).
+ event Transfer(address indexed from, address indexed to, uint256 value);
+
+ /// @dev Emitted when the allowance of a `spender` for an `owner` is set, where `value`
+ /// is the new allowance.
+ event Approval(address indexed owner, address indexed spender, uint256 value);
+
+ /// @notice Returns the amount of tokens in existence.
+ function totalSupply() external view returns (uint256);
+
+ /// @notice Returns the amount of tokens owned by `account`.
+ function balanceOf(address account) external view returns (uint256);
+
+ /// @notice Moves `amount` tokens from the caller's account to `to`.
+ function transfer(address to, uint256 amount) external returns (bool);
+
+ /// @notice Returns the remaining number of tokens that `spender` is allowed
+ /// to spend on behalf of `owner`
+ function allowance(address owner, address spender) external view returns (uint256);
+
+ /// @notice Sets `amount` as the allowance of `spender` over the caller's tokens.
+ /// @dev Be aware of front-running risks: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
+ function approve(address spender, uint256 amount) external returns (bool);
+
+ /// @notice Moves `amount` tokens from `from` to `to` using the allowance mechanism.
+ /// `amount` is then deducted from the caller's allowance.
+ function transferFrom(address from, address to, uint256 amount) external returns (bool);
+
+ /// @notice Returns the name of the token.
+ function name() external view returns (string memory);
+
+ /// @notice Returns the symbol of the token.
+ function symbol() external view returns (string memory);
+
+ /// @notice Returns the decimals places of the token.
+ function decimals() external view returns (uint8);
+}
diff --git a/lib/forge-std/src/interfaces/IERC4626.sol b/lib/forge-std/src/interfaces/IERC4626.sol
new file mode 100644
index 0000000..bfe3a11
--- /dev/null
+++ b/lib/forge-std/src/interfaces/IERC4626.sol
@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC20.sol";
+
+/// @dev Interface of the ERC4626 "Tokenized Vault Standard", as defined in
+/// https://eips.ethereum.org/EIPS/eip-4626
+interface IERC4626 is IERC20 {
+ event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);
+
+ event Withdraw(
+ address indexed sender, address indexed receiver, address indexed owner, uint256 assets, uint256 shares
+ );
+
+ /// @notice Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
+ /// @dev
+ /// - MUST be an ERC-20 token contract.
+ /// - MUST NOT revert.
+ function asset() external view returns (address assetTokenAddress);
+
+ /// @notice Returns the total amount of the underlying asset that is “managed” by Vault.
+ /// @dev
+ /// - SHOULD include any compounding that occurs from yield.
+ /// - MUST be inclusive of any fees that are charged against assets in the Vault.
+ /// - MUST NOT revert.
+ function totalAssets() external view returns (uint256 totalManagedAssets);
+
+ /// @notice Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
+ /// scenario where all the conditions are met.
+ /// @dev
+ /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+ /// - MUST NOT show any variations depending on the caller.
+ /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+ /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+ /// from.
+ function convertToShares(uint256 assets) external view returns (uint256 shares);
+
+ /// @notice Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
+ /// scenario where all the conditions are met.
+ /// @dev
+ /// - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
+ /// - MUST NOT show any variations depending on the caller.
+ /// - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
+ /// “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
+ /// from.
+ function convertToAssets(uint256 shares) external view returns (uint256 assets);
+
+ /// @notice Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
+ /// through a deposit call.
+ /// @dev
+ /// - MUST return a limited value if receiver is subject to some deposit limit.
+ /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
+ /// - MUST NOT revert.
+ function maxDeposit(address receiver) external view returns (uint256 maxAssets);
+
+ /// @notice Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
+ /// current on-chain conditions.
+ /// @dev
+ /// - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
+ /// call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
+ /// in the same transaction.
+ /// - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
+ /// deposit would be accepted, regardless if the user has enough tokens approved, etc.
+ /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
+ /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+ function previewDeposit(uint256 assets) external view returns (uint256 shares);
+
+ /// @notice Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
+ /// @dev
+ /// - MUST emit the Deposit event.
+ /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+ /// deposit execution, and are accounted for during deposit.
+ /// - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
+ /// approving enough underlying tokens to the Vault contract, etc).
+ ///
+ /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+ function deposit(uint256 assets, address receiver) external returns (uint256 shares);
+
+ /// @notice Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
+ /// @dev
+ /// - MUST return a limited value if receiver is subject to some mint limit.
+ /// - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
+ /// - MUST NOT revert.
+ function maxMint(address receiver) external view returns (uint256 maxShares);
+
+ /// @notice Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
+ /// current on-chain conditions.
+ /// @dev
+ /// - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
+ /// in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
+ /// same transaction.
+ /// - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
+ /// would be accepted, regardless if the user has enough tokens approved, etc.
+ /// - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
+ /// share price or some other type of condition, meaning the depositor will lose assets by minting.
+ function previewMint(uint256 shares) external view returns (uint256 assets);
+
+ /// @notice Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
+ /// @dev
+ /// - MUST emit the Deposit event.
+ /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
+ /// execution, and are accounted for during mint.
+ /// - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
+ /// approving enough underlying tokens to the Vault contract, etc).
+ ///
+ /// NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
+ function mint(uint256 shares, address receiver) external returns (uint256 assets);
+
+ /// @notice Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
+ /// Vault, through a withdraw call.
+ /// @dev
+ /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+ /// - MUST NOT revert.
+ function maxWithdraw(address owner) external view returns (uint256 maxAssets);
+
+ /// @notice Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
+ /// given current on-chain conditions.
+ /// @dev
+ /// - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
+ /// call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
+ /// called
+ /// in the same transaction.
+ /// - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
+ /// the withdrawal would be accepted, regardless if the user has enough shares, etc.
+ /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
+ /// share price or some other type of condition, meaning the depositor will lose assets by depositing.
+ function previewWithdraw(uint256 assets) external view returns (uint256 shares);
+
+ /// @notice Burns shares from owner and sends exactly assets of underlying tokens to receiver.
+ /// @dev
+ /// - MUST emit the Withdraw event.
+ /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+ /// withdraw execution, and are accounted for during withdraw.
+ /// - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
+ /// not having enough shares, etc).
+ ///
+ /// Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+ /// Those methods should be performed separately.
+ function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);
+
+ /// @notice Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
+ /// through a redeem call.
+ /// @dev
+ /// - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
+ /// - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
+ /// - MUST NOT revert.
+ function maxRedeem(address owner) external view returns (uint256 maxShares);
+
+ /// @notice Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block,
+ /// given current on-chain conditions.
+ /// @dev
+ /// - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
+ /// in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
+ /// same transaction.
+ /// - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
+ /// redemption would be accepted, regardless if the user has enough shares, etc.
+ /// - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
+ /// - MUST NOT revert.
+ ///
+ /// NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
+ /// share price or some other type of condition, meaning the depositor will lose assets by redeeming.
+ function previewRedeem(uint256 shares) external view returns (uint256 assets);
+
+ /// @notice Burns exactly shares from owner and sends assets of underlying tokens to receiver.
+ /// @dev
+ /// - MUST emit the Withdraw event.
+ /// - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
+ /// redeem execution, and are accounted for during redeem.
+ /// - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
+ /// not having enough shares, etc).
+ ///
+ /// NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
+ /// Those methods should be performed separately.
+ function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
+}
diff --git a/lib/forge-std/src/interfaces/IERC721.sol b/lib/forge-std/src/interfaces/IERC721.sol
new file mode 100644
index 0000000..0a16f45
--- /dev/null
+++ b/lib/forge-std/src/interfaces/IERC721.sol
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2;
+
+import "./IERC165.sol";
+
+/// @title ERC-721 Non-Fungible Token Standard
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x80ac58cd.
+interface IERC721 is IERC165 {
+ /// @dev This emits when ownership of any NFT changes by any mechanism.
+ /// This event emits when NFTs are created (`from` == 0) and destroyed
+ /// (`to` == 0). Exception: during contract creation, any number of NFTs
+ /// may be created and assigned without emitting Transfer. At the time of
+ /// any transfer, the approved address for that NFT (if any) is reset to none.
+ event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId);
+
+ /// @dev This emits when the approved address for an NFT is changed or
+ /// reaffirmed. The zero address indicates there is no approved address.
+ /// When a Transfer event emits, this also indicates that the approved
+ /// address for that NFT (if any) is reset to none.
+ event Approval(address indexed _owner, address indexed _approved, uint256 indexed _tokenId);
+
+ /// @dev This emits when an operator is enabled or disabled for an owner.
+ /// The operator can manage all NFTs of the owner.
+ event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
+
+ /// @notice Count all NFTs assigned to an owner
+ /// @dev NFTs assigned to the zero address are considered invalid, and this
+ /// function throws for queries about the zero address.
+ /// @param _owner An address for whom to query the balance
+ /// @return The number of NFTs owned by `_owner`, possibly zero
+ function balanceOf(address _owner) external view returns (uint256);
+
+ /// @notice Find the owner of an NFT
+ /// @dev NFTs assigned to zero address are considered invalid, and queries
+ /// about them do throw.
+ /// @param _tokenId The identifier for an NFT
+ /// @return The address of the owner of the NFT
+ function ownerOf(uint256 _tokenId) external view returns (address);
+
+ /// @notice Transfers the ownership of an NFT from one address to another address
+ /// @dev Throws unless `msg.sender` is the current owner, an authorized
+ /// operator, or the approved address for this NFT. Throws if `_from` is
+ /// not the current owner. Throws if `_to` is the zero address. Throws if
+ /// `_tokenId` is not a valid NFT. When transfer is complete, this function
+ /// checks if `_to` is a smart contract (code size > 0). If so, it calls
+ /// `onERC721Received` on `_to` and throws if the return value is not
+ /// `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`.
+ /// @param _from The current owner of the NFT
+ /// @param _to The new owner
+ /// @param _tokenId The NFT to transfer
+ /// @param data Additional data with no specified format, sent in call to `_to`
+ function safeTransferFrom(address _from, address _to, uint256 _tokenId, bytes calldata data) external payable;
+
+ /// @notice Transfers the ownership of an NFT from one address to another address
+ /// @dev This works identically to the other function with an extra data parameter,
+ /// except this function just sets data to "".
+ /// @param _from The current owner of the NFT
+ /// @param _to The new owner
+ /// @param _tokenId The NFT to transfer
+ function safeTransferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+ /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE
+ /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE
+ /// THEY MAY BE PERMANENTLY LOST
+ /// @dev Throws unless `msg.sender` is the current owner, an authorized
+ /// operator, or the approved address for this NFT. Throws if `_from` is
+ /// not the current owner. Throws if `_to` is the zero address. Throws if
+ /// `_tokenId` is not a valid NFT.
+ /// @param _from The current owner of the NFT
+ /// @param _to The new owner
+ /// @param _tokenId The NFT to transfer
+ function transferFrom(address _from, address _to, uint256 _tokenId) external payable;
+
+ /// @notice Change or reaffirm the approved address for an NFT
+ /// @dev The zero address indicates there is no approved address.
+ /// Throws unless `msg.sender` is the current NFT owner, or an authorized
+ /// operator of the current owner.
+ /// @param _approved The new approved NFT controller
+ /// @param _tokenId The NFT to approve
+ function approve(address _approved, uint256 _tokenId) external payable;
+
+ /// @notice Enable or disable approval for a third party ("operator") to manage
+ /// all of `msg.sender`'s assets
+ /// @dev Emits the ApprovalForAll event. The contract MUST allow
+ /// multiple operators per owner.
+ /// @param _operator Address to add to the set of authorized operators
+ /// @param _approved True if the operator is approved, false to revoke approval
+ function setApprovalForAll(address _operator, bool _approved) external;
+
+ /// @notice Get the approved address for a single NFT
+ /// @dev Throws if `_tokenId` is not a valid NFT.
+ /// @param _tokenId The NFT to find the approved address for
+ /// @return The approved address for this NFT, or the zero address if there is none
+ function getApproved(uint256 _tokenId) external view returns (address);
+
+ /// @notice Query if an address is an authorized operator for another address
+ /// @param _owner The address that owns the NFTs
+ /// @param _operator The address that acts on behalf of the owner
+ /// @return True if `_operator` is an approved operator for `_owner`, false otherwise
+ function isApprovedForAll(address _owner, address _operator) external view returns (bool);
+}
+
+/// @dev Note: the ERC-165 identifier for this interface is 0x150b7a02.
+interface IERC721TokenReceiver {
+ /// @notice Handle the receipt of an NFT
+ /// @dev The ERC721 smart contract calls this function on the recipient
+ /// after a `transfer`. This function MAY throw to revert and reject the
+ /// transfer. Return of other than the magic value MUST result in the
+ /// transaction being reverted.
+ /// Note: the contract address is always the message sender.
+ /// @param _operator The address which called `safeTransferFrom` function
+ /// @param _from The address which previously owned the token
+ /// @param _tokenId The NFT identifier which is being transferred
+ /// @param _data Additional data with no specified format
+ /// @return `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
+ /// unless throwing
+ function onERC721Received(address _operator, address _from, uint256 _tokenId, bytes calldata _data)
+ external
+ returns (bytes4);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x5b5e139f.
+interface IERC721Metadata is IERC721 {
+ /// @notice A descriptive name for a collection of NFTs in this contract
+ function name() external view returns (string memory _name);
+
+ /// @notice An abbreviated name for NFTs in this contract
+ function symbol() external view returns (string memory _symbol);
+
+ /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
+ /// @dev Throws if `_tokenId` is not a valid NFT. URIs are defined in RFC
+ /// 3986. The URI may point to a JSON file that conforms to the "ERC721
+ /// Metadata JSON Schema".
+ function tokenURI(uint256 _tokenId) external view returns (string memory);
+}
+
+/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
+/// @dev See https://eips.ethereum.org/EIPS/eip-721
+/// Note: the ERC-165 identifier for this interface is 0x780e9d63.
+interface IERC721Enumerable is IERC721 {
+ /// @notice Count NFTs tracked by this contract
+ /// @return A count of valid NFTs tracked by this contract, where each one of
+ /// them has an assigned and queryable owner not equal to the zero address
+ function totalSupply() external view returns (uint256);
+
+ /// @notice Enumerate valid NFTs
+ /// @dev Throws if `_index` >= `totalSupply()`.
+ /// @param _index A counter less than `totalSupply()`
+ /// @return The token identifier for the `_index`th NFT,
+ /// (sort order not specified)
+ function tokenByIndex(uint256 _index) external view returns (uint256);
+
+ /// @notice Enumerate NFTs assigned to an owner
+ /// @dev Throws if `_index` >= `balanceOf(_owner)` or if
+ /// `_owner` is the zero address, representing invalid NFTs.
+ /// @param _owner An address where we are interested in NFTs owned by them
+ /// @param _index A counter less than `balanceOf(_owner)`
+ /// @return The token identifier for the `_index`th NFT assigned to `_owner`,
+ /// (sort order not specified)
+ function tokenOfOwnerByIndex(address _owner, uint256 _index) external view returns (uint256);
+}
diff --git a/lib/forge-std/test/StdAssertions.t.sol b/lib/forge-std/test/StdAssertions.t.sol
new file mode 100644
index 0000000..4d5827d
--- /dev/null
+++ b/lib/forge-std/test/StdAssertions.t.sol
@@ -0,0 +1,587 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdAssertionsTest is Test {
+ string constant CUSTOM_ERROR = "guh!";
+
+ bool constant EXPECT_PASS = false;
+ bool constant EXPECT_FAIL = true;
+
+ TestTest t = new TestTest();
+
+ /*//////////////////////////////////////////////////////////////////////////
+ FAIL(STRING)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testShouldFail() external {
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._fail(CUSTOM_ERROR);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ ASSERT_FALSE
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertFalse_Pass() external {
+ t._assertFalse(false, EXPECT_PASS);
+ }
+
+ function testAssertFalse_Fail() external {
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: Assertion Failed");
+ t._assertFalse(true, EXPECT_FAIL);
+ }
+
+ function testAssertFalse_Err_Pass() external {
+ t._assertFalse(false, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertFalse_Err_Fail() external {
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertFalse(true, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ ASSERT_EQ(BOOL)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertEq_Bool_Pass(bool a) external {
+ t._assertEq(a, a, EXPECT_PASS);
+ }
+
+ function testAssertEq_Bool_Fail(bool a, bool b) external {
+ vm.assume(a != b);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [bool]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_BoolErr_Pass(bool a) external {
+ t._assertEq(a, a, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertEq_BoolErr_Fail(bool a, bool b) external {
+ vm.assume(a != b);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ ASSERT_EQ(BYTES)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertEq_Bytes_Pass(bytes calldata a) external {
+ t._assertEq(a, a, EXPECT_PASS);
+ }
+
+ function testAssertEq_Bytes_Fail(bytes calldata a, bytes calldata b) external {
+ vm.assume(keccak256(a) != keccak256(b));
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [bytes]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_BytesErr_Pass(bytes calldata a) external {
+ t._assertEq(a, a, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertEq_BytesErr_Fail(bytes calldata a, bytes calldata b) external {
+ vm.assume(keccak256(a) != keccak256(b));
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ ASSERT_EQ(ARRAY)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertEq_UintArr_Pass(uint256 e0, uint256 e1, uint256 e2) public {
+ uint256[] memory a = new uint256[](3);
+ a[0] = e0;
+ a[1] = e1;
+ a[2] = e2;
+ uint256[] memory b = new uint256[](3);
+ b[0] = e0;
+ b[1] = e1;
+ b[2] = e2;
+
+ t._assertEq(a, b, EXPECT_PASS);
+ }
+
+ function testAssertEq_IntArr_Pass(int256 e0, int256 e1, int256 e2) public {
+ int256[] memory a = new int256[](3);
+ a[0] = e0;
+ a[1] = e1;
+ a[2] = e2;
+ int256[] memory b = new int256[](3);
+ b[0] = e0;
+ b[1] = e1;
+ b[2] = e2;
+
+ t._assertEq(a, b, EXPECT_PASS);
+ }
+
+ function testAssertEq_AddressArr_Pass(address e0, address e1, address e2) public {
+ address[] memory a = new address[](3);
+ a[0] = e0;
+ a[1] = e1;
+ a[2] = e2;
+ address[] memory b = new address[](3);
+ b[0] = e0;
+ b[1] = e1;
+ b[2] = e2;
+
+ t._assertEq(a, b, EXPECT_PASS);
+ }
+
+ function testAssertEq_UintArr_FailEl(uint256 e1) public {
+ vm.assume(e1 != 0);
+ uint256[] memory a = new uint256[](3);
+ uint256[] memory b = new uint256[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [uint[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_IntArr_FailEl(int256 e1) public {
+ vm.assume(e1 != 0);
+ int256[] memory a = new int256[](3);
+ int256[] memory b = new int256[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [int[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_AddressArr_FailEl(address e1) public {
+ vm.assume(e1 != address(0));
+ address[] memory a = new address[](3);
+ address[] memory b = new address[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [address[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_UintArrErr_FailEl(uint256 e1) public {
+ vm.assume(e1 != 0);
+ uint256[] memory a = new uint256[](3);
+ uint256[] memory b = new uint256[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [uint[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ function testAssertEq_IntArrErr_FailEl(int256 e1) public {
+ vm.assume(e1 != 0);
+ int256[] memory a = new int256[](3);
+ int256[] memory b = new int256[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [int[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ function testAssertEq_AddressArrErr_FailEl(address e1) public {
+ vm.assume(e1 != address(0));
+ address[] memory a = new address[](3);
+ address[] memory b = new address[](3);
+ b[1] = e1;
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [address[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ function testAssertEq_UintArr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ uint256[] memory a = new uint256[](lenA);
+ uint256[] memory b = new uint256[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [uint[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_IntArr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ int256[] memory a = new int256[](lenA);
+ int256[] memory b = new int256[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [int[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_AddressArr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ address[] memory a = new address[](lenA);
+ address[] memory b = new address[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [address[]]");
+ t._assertEq(a, b, EXPECT_FAIL);
+ }
+
+ function testAssertEq_UintArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ uint256[] memory a = new uint256[](lenA);
+ uint256[] memory b = new uint256[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [uint[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ function testAssertEq_IntArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ int256[] memory a = new int256[](lenA);
+ int256[] memory b = new int256[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [int[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ function testAssertEq_AddressArrErr_FailLen(uint256 lenA, uint256 lenB) public {
+ vm.assume(lenA != lenB);
+ vm.assume(lenA <= 10000);
+ vm.assume(lenB <= 10000);
+ address[] memory a = new address[](lenA);
+ address[] memory b = new address[](lenB);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a == b not satisfied [address[]]");
+ t._assertEq(a, b, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ ASSERT_EQ(UINT)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertEqUint() public {
+ assertEqUint(uint8(1), uint128(1));
+ assertEqUint(uint64(2), uint64(2));
+ }
+
+ function testFailAssertEqUint() public {
+ assertEqUint(uint64(1), uint96(2));
+ assertEqUint(uint160(3), uint160(4));
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ APPROX_EQ_ABS(UINT)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertApproxEqAbs_Uint_Pass(uint256 a, uint256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+ t._assertApproxEqAbs(a, b, maxDelta, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqAbs_Uint_Fail(uint256 a, uint256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) > maxDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a ~= b not satisfied [uint]");
+ t._assertApproxEqAbs(a, b, maxDelta, EXPECT_FAIL);
+ }
+
+ function testAssertApproxEqAbs_UintErr_Pass(uint256 a, uint256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+ t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqAbs_UintErr_Fail(uint256 a, uint256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) > maxDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ APPROX_EQ_ABS(INT)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertApproxEqAbs_Int_Pass(int256 a, int256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+ t._assertApproxEqAbs(a, b, maxDelta, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqAbs_Int_Fail(int256 a, int256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) > maxDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a ~= b not satisfied [int]");
+ t._assertApproxEqAbs(a, b, maxDelta, EXPECT_FAIL);
+ }
+
+ function testAssertApproxEqAbs_IntErr_Pass(int256 a, int256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) <= maxDelta);
+
+ t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqAbs_IntErr_Fail(int256 a, int256 b, uint256 maxDelta) external {
+ vm.assume(stdMath.delta(a, b) > maxDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertApproxEqAbs(a, b, maxDelta, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ APPROX_EQ_REL(UINT)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertApproxEqRel_Uint_Pass(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+ vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+ vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+ t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqRel_Uint_Fail(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+ vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+ vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a ~= b not satisfied [uint]");
+ t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_FAIL);
+ }
+
+ function testAssertApproxEqRel_UintErr_Pass(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+ vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+ vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+ t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqRel_UintErr_Fail(uint256 a, uint256 b, uint256 maxPercentDelta) external {
+ vm.assume(a < type(uint128).max && b < type(uint128).max && b != 0);
+ vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ APPROX_EQ_REL(INT)
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function testAssertApproxEqRel_Int_Pass(int128 a, int128 b, uint128 maxPercentDelta) external {
+ vm.assume(b != 0);
+ vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+ t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqRel_Int_Fail(int128 a, int128 b, uint128 maxPercentDelta) external {
+ vm.assume(b != 0);
+ vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log("Error: a ~= b not satisfied [int]");
+ t._assertApproxEqRel(a, b, maxPercentDelta, EXPECT_FAIL);
+ }
+
+ function testAssertApproxEqRel_IntErr_Pass(int128 a, int128 b, uint128 maxPercentDelta) external {
+ vm.assume(b != 0);
+ vm.assume(stdMath.percentDelta(a, b) <= maxPercentDelta);
+
+ t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_PASS);
+ }
+
+ function testAssertApproxEqRel_IntErr_Fail(int128 a, int128 b, uint128 maxPercentDelta) external {
+ vm.assume(b != 0);
+ vm.assume(stdMath.percentDelta(a, b) > maxPercentDelta);
+
+ vm.expectEmit(false, false, false, true);
+ emit log_named_string("Error", CUSTOM_ERROR);
+ t._assertApproxEqRel(a, b, maxPercentDelta, CUSTOM_ERROR, EXPECT_FAIL);
+ }
+}
+
+contract TestTest is Test {
+ modifier expectFailure(bool expectFail) {
+ bool preState = vm.load(HEVM_ADDRESS, bytes32("failed")) != bytes32(0x00);
+ _;
+ bool postState = vm.load(HEVM_ADDRESS, bytes32("failed")) != bytes32(0x00);
+
+ if (preState == true) {
+ return;
+ }
+
+ if (expectFail) {
+ require(postState == true, "expected failure not triggered");
+
+ // unwind the expected failure
+ vm.store(HEVM_ADDRESS, bytes32("failed"), bytes32(uint256(0x00)));
+ } else {
+ require(postState == false, "unexpected failure was triggered");
+ }
+ }
+
+ function _fail(string memory err) external expectFailure(true) {
+ fail(err);
+ }
+
+ function _assertFalse(bool data, bool expectFail) external expectFailure(expectFail) {
+ assertFalse(data);
+ }
+
+ function _assertFalse(bool data, string memory err, bool expectFail) external expectFailure(expectFail) {
+ assertFalse(data, err);
+ }
+
+ function _assertEq(bool a, bool b, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b);
+ }
+
+ function _assertEq(bool a, bool b, string memory err, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b, err);
+ }
+
+ function _assertEq(bytes memory a, bytes memory b, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b);
+ }
+
+ function _assertEq(bytes memory a, bytes memory b, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertEq(a, b, err);
+ }
+
+ function _assertEq(uint256[] memory a, uint256[] memory b, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b);
+ }
+
+ function _assertEq(int256[] memory a, int256[] memory b, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b);
+ }
+
+ function _assertEq(address[] memory a, address[] memory b, bool expectFail) external expectFailure(expectFail) {
+ assertEq(a, b);
+ }
+
+ function _assertEq(uint256[] memory a, uint256[] memory b, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertEq(a, b, err);
+ }
+
+ function _assertEq(int256[] memory a, int256[] memory b, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertEq(a, b, err);
+ }
+
+ function _assertEq(address[] memory a, address[] memory b, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertEq(a, b, err);
+ }
+
+ function _assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqAbs(a, b, maxDelta);
+ }
+
+ function _assertApproxEqAbs(uint256 a, uint256 b, uint256 maxDelta, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqAbs(a, b, maxDelta, err);
+ }
+
+ function _assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqAbs(a, b, maxDelta);
+ }
+
+ function _assertApproxEqAbs(int256 a, int256 b, uint256 maxDelta, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqAbs(a, b, maxDelta, err);
+ }
+
+ function _assertApproxEqRel(uint256 a, uint256 b, uint256 maxPercentDelta, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqRel(a, b, maxPercentDelta);
+ }
+
+ function _assertApproxEqRel(uint256 a, uint256 b, uint256 maxPercentDelta, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqRel(a, b, maxPercentDelta, err);
+ }
+
+ function _assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqRel(a, b, maxPercentDelta);
+ }
+
+ function _assertApproxEqRel(int256 a, int256 b, uint256 maxPercentDelta, string memory err, bool expectFail)
+ external
+ expectFailure(expectFail)
+ {
+ assertApproxEqRel(a, b, maxPercentDelta, err);
+ }
+}
diff --git a/lib/forge-std/test/StdChains.t.sol b/lib/forge-std/test/StdChains.t.sol
new file mode 100644
index 0000000..3657510
--- /dev/null
+++ b/lib/forge-std/test/StdChains.t.sol
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdChainsTest is Test {
+ function testChainRpcInitialization() public {
+ // RPCs specified in `foundry.toml` should be updated.
+ assertEq(getChain(1).rpcUrl, "https://mainnet.infura.io/v3/7a8769b798b642f6933f2ed52042bd70");
+ assertEq(getChain("optimism_goerli").rpcUrl, "https://goerli.optimism.io/");
+ assertEq(getChain("arbitrum_one_goerli").rpcUrl, "https://goerli-rollup.arbitrum.io/rpc/");
+
+ // Other RPCs should remain unchanged.
+ assertEq(getChain(31337).rpcUrl, "http://127.0.0.1:8545");
+ assertEq(getChain("sepolia").rpcUrl, "https://sepolia.infura.io/v3/6770454bc6ea42c58aac12978531b93f");
+ }
+
+ function testRpc(string memory rpcAlias) internal {
+ string memory rpcUrl = getChain(rpcAlias).rpcUrl;
+ vm.createSelectFork(rpcUrl);
+ }
+
+ // Ensure we can connect to the default RPC URL for each chain.
+ function testRpcs() public {
+ testRpc("mainnet");
+ testRpc("goerli");
+ testRpc("sepolia");
+ testRpc("optimism");
+ testRpc("optimism_goerli");
+ testRpc("arbitrum_one");
+ testRpc("arbitrum_one_goerli");
+ testRpc("arbitrum_nova");
+ testRpc("polygon");
+ testRpc("polygon_mumbai");
+ testRpc("avalanche");
+ testRpc("avalanche_fuji");
+ testRpc("bnb_smart_chain");
+ testRpc("bnb_smart_chain_testnet");
+ testRpc("gnosis_chain");
+ }
+
+ function testChainNoDefault() public {
+ vm.expectRevert("StdChains getChain(string): Chain with alias \"does_not_exist\" not found.");
+ getChain("does_not_exist");
+ }
+
+ function testSetChainFirstFails() public {
+ vm.expectRevert("StdChains setChain(string,Chain): Chain ID 31337 already used by \"anvil\".");
+ setChain("anvil2", Chain("Anvil", 31337, "URL"));
+ }
+
+ function testChainBubbleUp() public {
+ setChain("needs_undefined_env_var", Chain("", 123456789, ""));
+ vm.expectRevert(
+ "Failed to resolve env var `UNDEFINED_RPC_URL_PLACEHOLDER` in `${UNDEFINED_RPC_URL_PLACEHOLDER}`: environment variable not found"
+ );
+ getChain("needs_undefined_env_var");
+ }
+
+ function testCannotSetChain_ChainIdExists() public {
+ setChain("custom_chain", Chain("Custom Chain", 123456789, "https://custom.chain/"));
+
+ vm.expectRevert('StdChains setChain(string,Chain): Chain ID 123456789 already used by "custom_chain".');
+
+ setChain("another_custom_chain", Chain("", 123456789, ""));
+ }
+
+ function testSetChain() public {
+ setChain("custom_chain", Chain("Custom Chain", 123456789, "https://custom.chain/"));
+ Chain memory customChain = getChain("custom_chain");
+ assertEq(customChain.name, "Custom Chain");
+ assertEq(customChain.chainId, 123456789);
+ assertEq(customChain.rpcUrl, "https://custom.chain/");
+ Chain memory chainById = getChain(123456789);
+ assertEq(chainById.name, customChain.name);
+ assertEq(chainById.chainId, customChain.chainId);
+ assertEq(chainById.rpcUrl, customChain.rpcUrl);
+ }
+
+ function testSetNoEmptyAlias() public {
+ vm.expectRevert("StdChains setChain(string,Chain): Chain alias cannot be the empty string.");
+ setChain("", Chain("", 123456789, ""));
+ }
+
+ function testSetNoChainId0() public {
+ vm.expectRevert("StdChains setChain(string,Chain): Chain ID cannot be 0.");
+ setChain("alias", Chain("", 0, ""));
+ }
+
+ function testGetNoChainId0() public {
+ vm.expectRevert("StdChains getChain(uint256): Chain ID cannot be 0.");
+ getChain(0);
+ }
+
+ function testGetNoEmptyAlias() public {
+ vm.expectRevert("StdChains getChain(string): Chain alias cannot be the empty string.");
+ getChain("");
+ }
+
+ function testChainIdNotFound() public {
+ vm.expectRevert("StdChains getChain(string): Chain with alias \"no_such_alias\" not found.");
+ getChain("no_such_alias");
+ }
+
+ function testChainAliasNotFound() public {
+ vm.expectRevert("StdChains getChain(uint256): Chain with ID 321 not found.");
+ getChain(321);
+ }
+
+ function testSetChain_ExistingOne() public {
+ setChain("custom_chain", Chain("Custom Chain", 123456789, "https://custom.chain/"));
+ assertEq(getChain(123456789).chainId, 123456789);
+
+ setChain("custom_chain", Chain("Modified Chain", 999999999, "https://modified.chain/"));
+ vm.expectRevert("StdChains getChain(uint256): Chain with ID 123456789 not found.");
+ getChain(123456789);
+
+ Chain memory modifiedChain = getChain(999999999);
+ assertEq(modifiedChain.name, "Modified Chain");
+ assertEq(modifiedChain.chainId, 999999999);
+ assertEq(modifiedChain.rpcUrl, "https://modified.chain/");
+ }
+}
diff --git a/lib/forge-std/test/StdCheats.t.sol b/lib/forge-std/test/StdCheats.t.sol
new file mode 100644
index 0000000..2eab3c3
--- /dev/null
+++ b/lib/forge-std/test/StdCheats.t.sol
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdCheats.sol";
+import "../src/Test.sol";
+import "../src/StdJson.sol";
+
+contract StdCheatsTest is Test {
+ Bar test;
+
+ using stdJson for string;
+
+ function setUp() public {
+ test = new Bar();
+ }
+
+ function testSkip() public {
+ vm.warp(100);
+ skip(25);
+ assertEq(block.timestamp, 125);
+ }
+
+ function testRewind() public {
+ vm.warp(100);
+ rewind(25);
+ assertEq(block.timestamp, 75);
+ }
+
+ function testHoax() public {
+ hoax(address(1337));
+ test.bar{value: 100}(address(1337));
+ }
+
+ function testHoaxOrigin() public {
+ hoax(address(1337), address(1337));
+ test.origin{value: 100}(address(1337));
+ }
+
+ function testHoaxDifferentAddresses() public {
+ hoax(address(1337), address(7331));
+ test.origin{value: 100}(address(1337), address(7331));
+ }
+
+ function testStartHoax() public {
+ startHoax(address(1337));
+ test.bar{value: 100}(address(1337));
+ test.bar{value: 100}(address(1337));
+ vm.stopPrank();
+ test.bar(address(this));
+ }
+
+ function testStartHoaxOrigin() public {
+ startHoax(address(1337), address(1337));
+ test.origin{value: 100}(address(1337));
+ test.origin{value: 100}(address(1337));
+ vm.stopPrank();
+ test.bar(address(this));
+ }
+
+ function testChangePrank() public {
+ vm.startPrank(address(1337));
+ test.bar(address(1337));
+ changePrank(address(0xdead));
+ test.bar(address(0xdead));
+ changePrank(address(1337));
+ test.bar(address(1337));
+ vm.stopPrank();
+ }
+
+ function testMakeAddrEquivalence() public {
+ (address addr,) = makeAddrAndKey("1337");
+ assertEq(makeAddr("1337"), addr);
+ }
+
+ function testMakeAddrSigning() public {
+ (address addr, uint256 key) = makeAddrAndKey("1337");
+ bytes32 hash = keccak256("some_message");
+
+ (uint8 v, bytes32 r, bytes32 s) = vm.sign(key, hash);
+ assertEq(ecrecover(hash, v, r, s), addr);
+ }
+
+ function testDeal() public {
+ deal(address(this), 1 ether);
+ assertEq(address(this).balance, 1 ether);
+ }
+
+ function testDealToken() public {
+ Bar barToken = new Bar();
+ address bar = address(barToken);
+ deal(bar, address(this), 10000e18);
+ assertEq(barToken.balanceOf(address(this)), 10000e18);
+ }
+
+ function testDealTokenAdjustTS() public {
+ Bar barToken = new Bar();
+ address bar = address(barToken);
+ deal(bar, address(this), 10000e18, true);
+ assertEq(barToken.balanceOf(address(this)), 10000e18);
+ assertEq(barToken.totalSupply(), 20000e18);
+ deal(bar, address(this), 0, true);
+ assertEq(barToken.balanceOf(address(this)), 0);
+ assertEq(barToken.totalSupply(), 10000e18);
+ }
+
+ function testDeployCode() public {
+ address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""));
+ assertEq(string(getCode(deployed)), string(getCode(address(test))));
+ }
+
+ function testDeployCodeNoArgs() public {
+ address deployed = deployCode("StdCheats.t.sol:Bar");
+ assertEq(string(getCode(deployed)), string(getCode(address(test))));
+ }
+
+ function testDeployCodeVal() public {
+ address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""), 1 ether);
+ assertEq(string(getCode(deployed)), string(getCode(address(test))));
+ assertEq(deployed.balance, 1 ether);
+ }
+
+ function testDeployCodeValNoArgs() public {
+ address deployed = deployCode("StdCheats.t.sol:Bar", 1 ether);
+ assertEq(string(getCode(deployed)), string(getCode(address(test))));
+ assertEq(deployed.balance, 1 ether);
+ }
+
+ // We need this so we can call "this.deployCode" rather than "deployCode" directly
+ function deployCodeHelper(string memory what) external {
+ deployCode(what);
+ }
+
+ function testDeployCodeFail() public {
+ vm.expectRevert(bytes("StdCheats deployCode(string): Deployment failed."));
+ this.deployCodeHelper("StdCheats.t.sol:RevertingContract");
+ }
+
+ function getCode(address who) internal view returns (bytes memory o_code) {
+ /// @solidity memory-safe-assembly
+ assembly {
+ // retrieve the size of the code, this needs assembly
+ let size := extcodesize(who)
+ // allocate output byte array - this could also be done without assembly
+ // by using o_code = new bytes(size)
+ o_code := mload(0x40)
+ // new "memory end" including padding
+ mstore(0x40, add(o_code, and(add(add(size, 0x20), 0x1f), not(0x1f))))
+ // store length in memory
+ mstore(o_code, size)
+ // actually retrieve the code, this needs assembly
+ extcodecopy(who, add(o_code, 0x20), 0, size)
+ }
+ }
+
+ function testDeriveRememberKey() public {
+ string memory mnemonic = "test test test test test test test test test test test junk";
+
+ (address deployer, uint256 privateKey) = deriveRememberKey(mnemonic, 0);
+ assertEq(deployer, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+ assertEq(privateKey, 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80);
+ }
+
+ function testBytesToUint() public {
+ assertEq(3, bytesToUint_test(hex"03"));
+ assertEq(2, bytesToUint_test(hex"02"));
+ assertEq(255, bytesToUint_test(hex"ff"));
+ assertEq(29625, bytesToUint_test(hex"73b9"));
+ }
+
+ function testParseJsonTxDetail() public {
+ string memory root = vm.projectRoot();
+ string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+ string memory json = vm.readFile(path);
+ bytes memory transactionDetails = json.parseRaw(".transactions[0].tx");
+ RawTx1559Detail memory rawTxDetail = abi.decode(transactionDetails, (RawTx1559Detail));
+ Tx1559Detail memory txDetail = rawToConvertedEIP1559Detail(rawTxDetail);
+ assertEq(txDetail.from, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
+ assertEq(txDetail.to, 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512);
+ assertEq(
+ txDetail.data,
+ hex"23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004"
+ );
+ assertEq(txDetail.nonce, 3);
+ assertEq(txDetail.txType, 2);
+ assertEq(txDetail.gas, 29625);
+ assertEq(txDetail.value, 0);
+ }
+
+ function testReadEIP1559Transaction() public view {
+ string memory root = vm.projectRoot();
+ string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+ uint256 index = 0;
+ Tx1559 memory transaction = readTx1559(path, index);
+ transaction;
+ }
+
+ function testReadEIP1559Transactions() public view {
+ string memory root = vm.projectRoot();
+ string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+ Tx1559[] memory transactions = readTx1559s(path);
+ transactions;
+ }
+
+ function testReadReceipt() public {
+ string memory root = vm.projectRoot();
+ string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+ uint256 index = 5;
+ Receipt memory receipt = readReceipt(path, index);
+ assertEq(
+ receipt.logsBloom,
+ hex"00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"
+ );
+ }
+
+ function testReadReceipts() public view {
+ string memory root = vm.projectRoot();
+ string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
+ Receipt[] memory receipts = readReceipts(path);
+ receipts;
+ }
+
+ function testGasMeteringModifier() public {
+ uint256 gas_start_normal = gasleft();
+ addInLoop();
+ uint256 gas_used_normal = gas_start_normal - gasleft();
+
+ uint256 gas_start_single = gasleft();
+ addInLoopNoGas();
+ uint256 gas_used_single = gas_start_single - gasleft();
+
+ uint256 gas_start_double = gasleft();
+ addInLoopNoGasNoGas();
+ uint256 gas_used_double = gas_start_double - gasleft();
+
+ emit log_named_uint("Normal gas", gas_used_normal);
+ emit log_named_uint("Single modifier gas", gas_used_single);
+ emit log_named_uint("Double modifier gas", gas_used_double);
+ assertTrue(gas_used_double + gas_used_single < gas_used_normal);
+ }
+
+ function addInLoop() internal pure returns (uint256) {
+ uint256 b;
+ for (uint256 i; i < 10000; i++) {
+ b += i;
+ }
+ return b;
+ }
+
+ function addInLoopNoGas() internal noGasMetering returns (uint256) {
+ return addInLoop();
+ }
+
+ function addInLoopNoGasNoGas() internal noGasMetering returns (uint256) {
+ return addInLoopNoGas();
+ }
+
+ function bytesToUint_test(bytes memory b) private pure returns (uint256) {
+ uint256 number;
+ for (uint256 i = 0; i < b.length; i++) {
+ number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1))));
+ }
+ return number;
+ }
+
+ function testAssumeNoPrecompiles(address addr) external {
+ assumeNoPrecompiles(addr, getChain("optimism_goerli").chainId);
+ assertTrue(
+ addr < address(1) || (addr > address(9) && addr < address(0x4200000000000000000000000000000000000000))
+ || addr > address(0x4200000000000000000000000000000000000800)
+ );
+ }
+}
+
+contract Bar {
+ constructor() payable {
+ /// `DEAL` STDCHEAT
+ totalSupply = 10000e18;
+ balanceOf[address(this)] = totalSupply;
+ }
+
+ /// `HOAX` STDCHEATS
+ function bar(address expectedSender) public payable {
+ require(msg.sender == expectedSender, "!prank");
+ }
+
+ function origin(address expectedSender) public payable {
+ require(msg.sender == expectedSender, "!prank");
+ require(tx.origin == expectedSender, "!prank");
+ }
+
+ function origin(address expectedSender, address expectedOrigin) public payable {
+ require(msg.sender == expectedSender, "!prank");
+ require(tx.origin == expectedOrigin, "!prank");
+ }
+
+ /// `DEAL` STDCHEAT
+ mapping(address => uint256) public balanceOf;
+ uint256 public totalSupply;
+}
+
+contract RevertingContract {
+ constructor() {
+ revert();
+ }
+}
diff --git a/lib/forge-std/test/StdError.t.sol b/lib/forge-std/test/StdError.t.sol
new file mode 100644
index 0000000..ccd3efa
--- /dev/null
+++ b/lib/forge-std/test/StdError.t.sol
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdError.sol";
+import "../src/Test.sol";
+
+contract StdErrorsTest is Test {
+ ErrorsTest test;
+
+ function setUp() public {
+ test = new ErrorsTest();
+ }
+
+ function testExpectAssertion() public {
+ vm.expectRevert(stdError.assertionError);
+ test.assertionError();
+ }
+
+ function testExpectArithmetic() public {
+ vm.expectRevert(stdError.arithmeticError);
+ test.arithmeticError(10);
+ }
+
+ function testExpectDiv() public {
+ vm.expectRevert(stdError.divisionError);
+ test.divError(0);
+ }
+
+ function testExpectMod() public {
+ vm.expectRevert(stdError.divisionError);
+ test.modError(0);
+ }
+
+ function testExpectEnum() public {
+ vm.expectRevert(stdError.enumConversionError);
+ test.enumConversion(1);
+ }
+
+ function testExpectEncodeStg() public {
+ vm.expectRevert(stdError.encodeStorageError);
+ test.encodeStgError();
+ }
+
+ function testExpectPop() public {
+ vm.expectRevert(stdError.popError);
+ test.pop();
+ }
+
+ function testExpectOOB() public {
+ vm.expectRevert(stdError.indexOOBError);
+ test.indexOOBError(1);
+ }
+
+ function testExpectMem() public {
+ vm.expectRevert(stdError.memOverflowError);
+ test.mem();
+ }
+
+ function testExpectIntern() public {
+ vm.expectRevert(stdError.zeroVarError);
+ test.intern();
+ }
+}
+
+contract ErrorsTest {
+ enum T {T1}
+
+ uint256[] public someArr;
+ bytes someBytes;
+
+ function assertionError() public pure {
+ assert(false);
+ }
+
+ function arithmeticError(uint256 a) public pure {
+ a -= 100;
+ }
+
+ function divError(uint256 a) public pure {
+ 100 / a;
+ }
+
+ function modError(uint256 a) public pure {
+ 100 % a;
+ }
+
+ function enumConversion(uint256 a) public pure {
+ T(a);
+ }
+
+ function encodeStgError() public {
+ /// @solidity memory-safe-assembly
+ assembly {
+ sstore(someBytes.slot, 1)
+ }
+ keccak256(someBytes);
+ }
+
+ function pop() public {
+ someArr.pop();
+ }
+
+ function indexOOBError(uint256 a) public pure {
+ uint256[] memory t = new uint256[](0);
+ t[a];
+ }
+
+ function mem() public pure {
+ uint256 l = 2 ** 256 / 32;
+ new uint256[](l);
+ }
+
+ function intern() public returns (uint256) {
+ function(uint256) internal returns (uint256) x;
+ x(2);
+ return 7;
+ }
+}
diff --git a/lib/forge-std/test/StdMath.t.sol b/lib/forge-std/test/StdMath.t.sol
new file mode 100644
index 0000000..95037ea
--- /dev/null
+++ b/lib/forge-std/test/StdMath.t.sol
@@ -0,0 +1,197 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0 <0.9.0;
+
+import "../src/StdMath.sol";
+import "../src/Test.sol";
+
+contract StdMathTest is Test {
+ function testGetAbs() external {
+ assertEq(stdMath.abs(-50), 50);
+ assertEq(stdMath.abs(50), 50);
+ assertEq(stdMath.abs(-1337), 1337);
+ assertEq(stdMath.abs(0), 0);
+
+ assertEq(stdMath.abs(type(int256).min), (type(uint256).max >> 1) + 1);
+ assertEq(stdMath.abs(type(int256).max), (type(uint256).max >> 1));
+ }
+
+ function testGetAbs_Fuzz(int256 a) external {
+ uint256 manualAbs = getAbs(a);
+
+ uint256 abs = stdMath.abs(a);
+
+ assertEq(abs, manualAbs);
+ }
+
+ function testGetDelta_Uint() external {
+ assertEq(stdMath.delta(uint256(0), uint256(0)), 0);
+ assertEq(stdMath.delta(uint256(0), uint256(1337)), 1337);
+ assertEq(stdMath.delta(uint256(0), type(uint64).max), type(uint64).max);
+ assertEq(stdMath.delta(uint256(0), type(uint128).max), type(uint128).max);
+ assertEq(stdMath.delta(uint256(0), type(uint256).max), type(uint256).max);
+
+ assertEq(stdMath.delta(0, uint256(0)), 0);
+ assertEq(stdMath.delta(1337, uint256(0)), 1337);
+ assertEq(stdMath.delta(type(uint64).max, uint256(0)), type(uint64).max);
+ assertEq(stdMath.delta(type(uint128).max, uint256(0)), type(uint128).max);
+ assertEq(stdMath.delta(type(uint256).max, uint256(0)), type(uint256).max);
+
+ assertEq(stdMath.delta(1337, uint256(1337)), 0);
+ assertEq(stdMath.delta(type(uint256).max, type(uint256).max), 0);
+ assertEq(stdMath.delta(5000, uint256(1250)), 3750);
+ }
+
+ function testGetDelta_Uint_Fuzz(uint256 a, uint256 b) external {
+ uint256 manualDelta;
+ if (a > b) {
+ manualDelta = a - b;
+ } else {
+ manualDelta = b - a;
+ }
+
+ uint256 delta = stdMath.delta(a, b);
+
+ assertEq(delta, manualDelta);
+ }
+
+ function testGetDelta_Int() external {
+ assertEq(stdMath.delta(int256(0), int256(0)), 0);
+ assertEq(stdMath.delta(int256(0), int256(1337)), 1337);
+ assertEq(stdMath.delta(int256(0), type(int64).max), type(uint64).max >> 1);
+ assertEq(stdMath.delta(int256(0), type(int128).max), type(uint128).max >> 1);
+ assertEq(stdMath.delta(int256(0), type(int256).max), type(uint256).max >> 1);
+
+ assertEq(stdMath.delta(0, int256(0)), 0);
+ assertEq(stdMath.delta(1337, int256(0)), 1337);
+ assertEq(stdMath.delta(type(int64).max, int256(0)), type(uint64).max >> 1);
+ assertEq(stdMath.delta(type(int128).max, int256(0)), type(uint128).max >> 1);
+ assertEq(stdMath.delta(type(int256).max, int256(0)), type(uint256).max >> 1);
+
+ assertEq(stdMath.delta(-0, int256(0)), 0);
+ assertEq(stdMath.delta(-1337, int256(0)), 1337);
+ assertEq(stdMath.delta(type(int64).min, int256(0)), (type(uint64).max >> 1) + 1);
+ assertEq(stdMath.delta(type(int128).min, int256(0)), (type(uint128).max >> 1) + 1);
+ assertEq(stdMath.delta(type(int256).min, int256(0)), (type(uint256).max >> 1) + 1);
+
+ assertEq(stdMath.delta(int256(0), -0), 0);
+ assertEq(stdMath.delta(int256(0), -1337), 1337);
+ assertEq(stdMath.delta(int256(0), type(int64).min), (type(uint64).max >> 1) + 1);
+ assertEq(stdMath.delta(int256(0), type(int128).min), (type(uint128).max >> 1) + 1);
+ assertEq(stdMath.delta(int256(0), type(int256).min), (type(uint256).max >> 1) + 1);
+
+ assertEq(stdMath.delta(1337, int256(1337)), 0);
+ assertEq(stdMath.delta(type(int256).max, type(int256).max), 0);
+ assertEq(stdMath.delta(type(int256).min, type(int256).min), 0);
+ assertEq(stdMath.delta(type(int256).min, type(int256).max), type(uint256).max);
+ assertEq(stdMath.delta(5000, int256(1250)), 3750);
+ }
+
+ function testGetDelta_Int_Fuzz(int256 a, int256 b) external {
+ uint256 absA = getAbs(a);
+ uint256 absB = getAbs(b);
+ uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+ uint256 manualDelta;
+ if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+ manualDelta = absDelta;
+ }
+ // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+ else {
+ manualDelta = absA + absB;
+ }
+
+ uint256 delta = stdMath.delta(a, b);
+
+ assertEq(delta, manualDelta);
+ }
+
+ function testGetPercentDelta_Uint() external {
+ assertEq(stdMath.percentDelta(uint256(0), uint256(1337)), 1e18);
+ assertEq(stdMath.percentDelta(uint256(0), type(uint64).max), 1e18);
+ assertEq(stdMath.percentDelta(uint256(0), type(uint128).max), 1e18);
+ assertEq(stdMath.percentDelta(uint256(0), type(uint192).max), 1e18);
+
+ assertEq(stdMath.percentDelta(1337, uint256(1337)), 0);
+ assertEq(stdMath.percentDelta(type(uint192).max, type(uint192).max), 0);
+ assertEq(stdMath.percentDelta(0, uint256(2500)), 1e18);
+ assertEq(stdMath.percentDelta(2500, uint256(2500)), 0);
+ assertEq(stdMath.percentDelta(5000, uint256(2500)), 1e18);
+ assertEq(stdMath.percentDelta(7500, uint256(2500)), 2e18);
+
+ vm.expectRevert(stdError.divisionError);
+ stdMath.percentDelta(uint256(1), 0);
+ }
+
+ function testGetPercentDelta_Uint_Fuzz(uint192 a, uint192 b) external {
+ vm.assume(b != 0);
+ uint256 manualDelta;
+ if (a > b) {
+ manualDelta = a - b;
+ } else {
+ manualDelta = b - a;
+ }
+
+ uint256 manualPercentDelta = manualDelta * 1e18 / b;
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ assertEq(percentDelta, manualPercentDelta);
+ }
+
+ function testGetPercentDelta_Int() external {
+ assertEq(stdMath.percentDelta(int256(0), int256(1337)), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), -1337), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int64).min), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int128).min), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int192).min), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int64).max), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int128).max), 1e18);
+ assertEq(stdMath.percentDelta(int256(0), type(int192).max), 1e18);
+
+ assertEq(stdMath.percentDelta(1337, int256(1337)), 0);
+ assertEq(stdMath.percentDelta(type(int192).max, type(int192).max), 0);
+ assertEq(stdMath.percentDelta(type(int192).min, type(int192).min), 0);
+
+ assertEq(stdMath.percentDelta(type(int192).min, type(int192).max), 2e18); // rounds the 1 wei diff down
+ assertEq(stdMath.percentDelta(type(int192).max, type(int192).min), 2e18 - 1); // rounds the 1 wei diff down
+ assertEq(stdMath.percentDelta(0, int256(2500)), 1e18);
+ assertEq(stdMath.percentDelta(2500, int256(2500)), 0);
+ assertEq(stdMath.percentDelta(5000, int256(2500)), 1e18);
+ assertEq(stdMath.percentDelta(7500, int256(2500)), 2e18);
+
+ vm.expectRevert(stdError.divisionError);
+ stdMath.percentDelta(int256(1), 0);
+ }
+
+ function testGetPercentDelta_Int_Fuzz(int192 a, int192 b) external {
+ vm.assume(b != 0);
+ uint256 absA = getAbs(a);
+ uint256 absB = getAbs(b);
+ uint256 absDelta = absA > absB ? absA - absB : absB - absA;
+
+ uint256 manualDelta;
+ if ((a >= 0 && b >= 0) || (a < 0 && b < 0)) {
+ manualDelta = absDelta;
+ }
+ // (a < 0 && b >= 0) || (a >= 0 && b < 0)
+ else {
+ manualDelta = absA + absB;
+ }
+
+ uint256 manualPercentDelta = manualDelta * 1e18 / absB;
+ uint256 percentDelta = stdMath.percentDelta(a, b);
+
+ assertEq(percentDelta, manualPercentDelta);
+ }
+
+ /*//////////////////////////////////////////////////////////////////////////
+ HELPERS
+ //////////////////////////////////////////////////////////////////////////*/
+
+ function getAbs(int256 a) private pure returns (uint256) {
+ if (a < 0) {
+ return a == type(int256).min ? uint256(type(int256).max) + 1 : uint256(-a);
+ }
+
+ return uint256(a);
+ }
+}
diff --git a/lib/forge-std/test/StdStorage.t.sol b/lib/forge-std/test/StdStorage.t.sol
new file mode 100644
index 0000000..d4c563a
--- /dev/null
+++ b/lib/forge-std/test/StdStorage.t.sol
@@ -0,0 +1,283 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/StdStorage.sol";
+import "../src/Test.sol";
+
+contract StdStorageTest is Test {
+ using stdStorage for StdStorage;
+
+ StorageTest internal test;
+
+ function setUp() public {
+ test = new StorageTest();
+ }
+
+ function testStorageHidden() public {
+ assertEq(uint256(keccak256("my.random.var")), stdstore.target(address(test)).sig("hidden()").find());
+ }
+
+ function testStorageObvious() public {
+ assertEq(uint256(0), stdstore.target(address(test)).sig("exists()").find());
+ }
+
+ function testStorageCheckedWriteHidden() public {
+ stdstore.target(address(test)).sig(test.hidden.selector).checked_write(100);
+ assertEq(uint256(test.hidden()), 100);
+ }
+
+ function testStorageCheckedWriteObvious() public {
+ stdstore.target(address(test)).sig(test.exists.selector).checked_write(100);
+ assertEq(test.exists(), 100);
+ }
+
+ function testStorageMapStructA() public {
+ uint256 slot =
+ stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).find();
+ assertEq(uint256(keccak256(abi.encode(address(this), 4))), slot);
+ }
+
+ function testStorageMapStructB() public {
+ uint256 slot =
+ stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).find();
+ assertEq(uint256(keccak256(abi.encode(address(this), 4))) + 1, slot);
+ }
+
+ function testStorageDeepMap() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(
+ address(this)
+ ).find();
+ assertEq(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(5)))))), slot);
+ }
+
+ function testStorageCheckedWriteDeepMap() public {
+ stdstore.target(address(test)).sig(test.deep_map.selector).with_key(address(this)).with_key(address(this))
+ .checked_write(100);
+ assertEq(100, test.deep_map(address(this), address(this)));
+ }
+
+ function testStorageDeepMapStructA() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+ .with_key(address(this)).depth(0).find();
+ assertEq(
+ bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 0),
+ bytes32(slot)
+ );
+ }
+
+ function testStorageDeepMapStructB() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this))
+ .with_key(address(this)).depth(1).find();
+ assertEq(
+ bytes32(uint256(keccak256(abi.encode(address(this), keccak256(abi.encode(address(this), uint256(6)))))) + 1),
+ bytes32(slot)
+ );
+ }
+
+ function testStorageCheckedWriteDeepMapStructA() public {
+ stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+ address(this)
+ ).depth(0).checked_write(100);
+ (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+ assertEq(100, a);
+ assertEq(0, b);
+ }
+
+ function testStorageCheckedWriteDeepMapStructB() public {
+ stdstore.target(address(test)).sig(test.deep_map_struct.selector).with_key(address(this)).with_key(
+ address(this)
+ ).depth(1).checked_write(100);
+ (uint256 a, uint256 b) = test.deep_map_struct(address(this), address(this));
+ assertEq(0, a);
+ assertEq(100, b);
+ }
+
+ function testStorageCheckedWriteMapStructA() public {
+ stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(0).checked_write(100);
+ (uint256 a, uint256 b) = test.map_struct(address(this));
+ assertEq(a, 100);
+ assertEq(b, 0);
+ }
+
+ function testStorageCheckedWriteMapStructB() public {
+ stdstore.target(address(test)).sig(test.map_struct.selector).with_key(address(this)).depth(1).checked_write(100);
+ (uint256 a, uint256 b) = test.map_struct(address(this));
+ assertEq(a, 0);
+ assertEq(b, 100);
+ }
+
+ function testStorageStructA() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(0).find();
+ assertEq(uint256(7), slot);
+ }
+
+ function testStorageStructB() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.basic.selector).depth(1).find();
+ assertEq(uint256(7) + 1, slot);
+ }
+
+ function testStorageCheckedWriteStructA() public {
+ stdstore.target(address(test)).sig(test.basic.selector).depth(0).checked_write(100);
+ (uint256 a, uint256 b) = test.basic();
+ assertEq(a, 100);
+ assertEq(b, 1337);
+ }
+
+ function testStorageCheckedWriteStructB() public {
+ stdstore.target(address(test)).sig(test.basic.selector).depth(1).checked_write(100);
+ (uint256 a, uint256 b) = test.basic();
+ assertEq(a, 1337);
+ assertEq(b, 100);
+ }
+
+ function testStorageMapAddrFound() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).find();
+ assertEq(uint256(keccak256(abi.encode(address(this), uint256(1)))), slot);
+ }
+
+ function testStorageMapUintFound() public {
+ uint256 slot = stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).find();
+ assertEq(uint256(keccak256(abi.encode(100, uint256(2)))), slot);
+ }
+
+ function testStorageCheckedWriteMapUint() public {
+ stdstore.target(address(test)).sig(test.map_uint.selector).with_key(100).checked_write(100);
+ assertEq(100, test.map_uint(100));
+ }
+
+ function testStorageCheckedWriteMapAddr() public {
+ stdstore.target(address(test)).sig(test.map_addr.selector).with_key(address(this)).checked_write(100);
+ assertEq(100, test.map_addr(address(this)));
+ }
+
+ function testStorageCheckedWriteMapBool() public {
+ stdstore.target(address(test)).sig(test.map_bool.selector).with_key(address(this)).checked_write(true);
+ assertTrue(test.map_bool(address(this)));
+ }
+
+ function testFailStorageCheckedWriteMapPacked() public {
+ // expect PackedSlot error but not external call so cant expectRevert
+ stdstore.target(address(test)).sig(test.read_struct_lower.selector).with_key(address(uint160(1337)))
+ .checked_write(100);
+ }
+
+ function testStorageCheckedWriteMapPackedSuccess() public {
+ uint256 full = test.map_packed(address(1337));
+ // keep upper 128, set lower 128 to 1337
+ full = (full & (uint256((1 << 128) - 1) << 128)) | 1337;
+ stdstore.target(address(test)).sig(test.map_packed.selector).with_key(address(uint160(1337))).checked_write(
+ full
+ );
+ assertEq(1337, test.read_struct_lower(address(1337)));
+ }
+
+ function testFailStorageConst() public {
+ // vm.expectRevert(abi.encodeWithSignature("NotStorage(bytes4)", bytes4(keccak256("const()"))));
+ stdstore.target(address(test)).sig("const()").find();
+ }
+
+ function testFailStorageNativePack() public {
+ stdstore.target(address(test)).sig(test.tA.selector).find();
+ stdstore.target(address(test)).sig(test.tB.selector).find();
+
+ // these both would fail
+ stdstore.target(address(test)).sig(test.tC.selector).find();
+ stdstore.target(address(test)).sig(test.tD.selector).find();
+ }
+
+ function testStorageReadBytes32() public {
+ bytes32 val = stdstore.target(address(test)).sig(test.tE.selector).read_bytes32();
+ assertEq(val, hex"1337");
+ }
+
+ function testStorageReadBool_False() public {
+ bool val = stdstore.target(address(test)).sig(test.tB.selector).read_bool();
+ assertEq(val, false);
+ }
+
+ function testStorageReadBool_True() public {
+ bool val = stdstore.target(address(test)).sig(test.tH.selector).read_bool();
+ assertEq(val, true);
+ }
+
+ function testStorageReadBool_Revert() public {
+ vm.expectRevert("stdStorage read_bool(StdStorage): Cannot decode. Make sure you are reading a bool.");
+ this.readNonBoolValue();
+ }
+
+ function readNonBoolValue() public {
+ stdstore.target(address(test)).sig(test.tE.selector).read_bool();
+ }
+
+ function testStorageReadAddress() public {
+ address val = stdstore.target(address(test)).sig(test.tF.selector).read_address();
+ assertEq(val, address(1337));
+ }
+
+ function testStorageReadUint() public {
+ uint256 val = stdstore.target(address(test)).sig(test.exists.selector).read_uint();
+ assertEq(val, 1);
+ }
+
+ function testStorageReadInt() public {
+ int256 val = stdstore.target(address(test)).sig(test.tG.selector).read_int();
+ assertEq(val, type(int256).min);
+ }
+}
+
+contract StorageTest {
+ uint256 public exists = 1;
+ mapping(address => uint256) public map_addr;
+ mapping(uint256 => uint256) public map_uint;
+ mapping(address => uint256) public map_packed;
+ mapping(address => UnpackedStruct) public map_struct;
+ mapping(address => mapping(address => uint256)) public deep_map;
+ mapping(address => mapping(address => UnpackedStruct)) public deep_map_struct;
+ UnpackedStruct public basic;
+
+ uint248 public tA;
+ bool public tB;
+
+ bool public tC = false;
+ uint248 public tD = 1;
+
+ struct UnpackedStruct {
+ uint256 a;
+ uint256 b;
+ }
+
+ mapping(address => bool) public map_bool;
+
+ bytes32 public tE = hex"1337";
+ address public tF = address(1337);
+ int256 public tG = type(int256).min;
+ bool public tH = true;
+
+ constructor() {
+ basic = UnpackedStruct({a: 1337, b: 1337});
+
+ uint256 two = (1 << 128) | 1;
+ map_packed[msg.sender] = two;
+ map_packed[address(uint160(1337))] = 1 << 128;
+ }
+
+ function read_struct_upper(address who) public view returns (uint256) {
+ return map_packed[who] >> 128;
+ }
+
+ function read_struct_lower(address who) public view returns (uint256) {
+ return map_packed[who] & ((1 << 128) - 1);
+ }
+
+ function hidden() public view returns (bytes32 t) {
+ bytes32 slot = keccak256("my.random.var");
+ /// @solidity memory-safe-assembly
+ assembly {
+ t := sload(slot)
+ }
+ }
+
+ function const() public pure returns (bytes32 t) {
+ t = bytes32(hex"1337");
+ }
+}
diff --git a/lib/forge-std/test/StdUtils.t.sol b/lib/forge-std/test/StdUtils.t.sol
new file mode 100644
index 0000000..f53a71b
--- /dev/null
+++ b/lib/forge-std/test/StdUtils.t.sol
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.7.0 <0.9.0;
+
+import "../src/Test.sol";
+
+contract StdUtilsTest is Test {
+ function testBound() public {
+ assertEq(bound(uint256(5), 0, 4), 0);
+ assertEq(bound(uint256(0), 69, 69), 69);
+ assertEq(bound(uint256(0), 68, 69), 68);
+ assertEq(bound(uint256(10), 150, 190), 174);
+ assertEq(bound(uint256(300), 2800, 3200), 3107);
+ assertEq(bound(uint256(9999), 1337, 6666), 4669);
+ }
+
+ function testBound_WithinRange() public {
+ assertEq(bound(uint256(51), 50, 150), 51);
+ assertEq(bound(uint256(51), 50, 150), bound(bound(uint256(51), 50, 150), 50, 150));
+ assertEq(bound(uint256(149), 50, 150), 149);
+ assertEq(bound(uint256(149), 50, 150), bound(bound(uint256(149), 50, 150), 50, 150));
+ }
+
+ function testBound_EdgeCoverage() public {
+ assertEq(bound(uint256(0), 50, 150), 50);
+ assertEq(bound(uint256(1), 50, 150), 51);
+ assertEq(bound(uint256(2), 50, 150), 52);
+ assertEq(bound(uint256(3), 50, 150), 53);
+ assertEq(bound(type(uint256).max, 50, 150), 150);
+ assertEq(bound(type(uint256).max - 1, 50, 150), 149);
+ assertEq(bound(type(uint256).max - 2, 50, 150), 148);
+ assertEq(bound(type(uint256).max - 3, 50, 150), 147);
+ }
+
+ function testBound_DistributionIsEven(uint256 min, uint256 size) public {
+ size = size % 100 + 1;
+ min = bound(min, UINT256_MAX / 2, UINT256_MAX / 2 + size);
+ uint256 max = min + size - 1;
+ uint256 result;
+
+ for (uint256 i = 1; i <= size * 4; ++i) {
+ // x > max
+ result = bound(max + i, min, max);
+ assertEq(result, min + (i - 1) % size);
+ // x < min
+ result = bound(min - i, min, max);
+ assertEq(result, max - (i - 1) % size);
+ }
+ }
+
+ function testBound(uint256 num, uint256 min, uint256 max) public {
+ if (min > max) (min, max) = (max, min);
+
+ uint256 result = bound(num, min, max);
+
+ assertGe(result, min);
+ assertLe(result, max);
+ assertEq(result, bound(result, min, max));
+ if (num >= min && num <= max) assertEq(result, num);
+ }
+
+ function testBoundUint256Max() public {
+ assertEq(bound(0, type(uint256).max - 1, type(uint256).max), type(uint256).max - 1);
+ assertEq(bound(1, type(uint256).max - 1, type(uint256).max), type(uint256).max);
+ }
+
+ function testCannotBoundMaxLessThanMin() public {
+ vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+ bound(uint256(5), 100, 10);
+ }
+
+ function testCannotBoundMaxLessThanMin(uint256 num, uint256 min, uint256 max) public {
+ vm.assume(min > max);
+ vm.expectRevert(bytes("StdUtils bound(uint256,uint256,uint256): Max is less than min."));
+ bound(num, min, max);
+ }
+
+ function testBoundInt() public {
+ assertEq(bound(-3, 0, 4), 2);
+ assertEq(bound(0, -69, -69), -69);
+ assertEq(bound(0, -69, -68), -68);
+ assertEq(bound(-10, 150, 190), 154);
+ assertEq(bound(-300, 2800, 3200), 2908);
+ assertEq(bound(9999, -1337, 6666), 1995);
+ }
+
+ function testBoundInt_WithinRange() public {
+ assertEq(bound(51, -50, 150), 51);
+ assertEq(bound(51, -50, 150), bound(bound(51, -50, 150), -50, 150));
+ assertEq(bound(149, -50, 150), 149);
+ assertEq(bound(149, -50, 150), bound(bound(149, -50, 150), -50, 150));
+ }
+
+ function testBoundInt_EdgeCoverage() public {
+ assertEq(bound(type(int256).min, -50, 150), -50);
+ assertEq(bound(type(int256).min + 1, -50, 150), -49);
+ assertEq(bound(type(int256).min + 2, -50, 150), -48);
+ assertEq(bound(type(int256).min + 3, -50, 150), -47);
+ assertEq(bound(type(int256).min, 10, 150), 10);
+ assertEq(bound(type(int256).min + 1, 10, 150), 11);
+ assertEq(bound(type(int256).min + 2, 10, 150), 12);
+ assertEq(bound(type(int256).min + 3, 10, 150), 13);
+
+ assertEq(bound(type(int256).max, -50, 150), 150);
+ assertEq(bound(type(int256).max - 1, -50, 150), 149);
+ assertEq(bound(type(int256).max - 2, -50, 150), 148);
+ assertEq(bound(type(int256).max - 3, -50, 150), 147);
+ assertEq(bound(type(int256).max, -50, -10), -10);
+ assertEq(bound(type(int256).max - 1, -50, -10), -11);
+ assertEq(bound(type(int256).max - 2, -50, -10), -12);
+ assertEq(bound(type(int256).max - 3, -50, -10), -13);
+ }
+
+ function testBoundInt_DistributionIsEven(int256 min, uint256 size) public {
+ size = size % 100 + 1;
+ min = bound(min, -int256(size / 2), int256(size - size / 2));
+ int256 max = min + int256(size) - 1;
+ int256 result;
+
+ for (uint256 i = 1; i <= size * 4; ++i) {
+ // x > max
+ result = bound(max + int256(i), min, max);
+ assertEq(result, min + int256((i - 1) % size));
+ // x < min
+ result = bound(min - int256(i), min, max);
+ assertEq(result, max - int256((i - 1) % size));
+ }
+ }
+
+ function testBoundInt(int256 num, int256 min, int256 max) public {
+ if (min > max) (min, max) = (max, min);
+
+ int256 result = bound(num, min, max);
+
+ assertGe(result, min);
+ assertLe(result, max);
+ assertEq(result, bound(result, min, max));
+ if (num >= min && num <= max) assertEq(result, num);
+ }
+
+ function testBoundIntInt256Max() public {
+ assertEq(bound(0, type(int256).max - 1, type(int256).max), type(int256).max - 1);
+ assertEq(bound(1, type(int256).max - 1, type(int256).max), type(int256).max);
+ }
+
+ function testBoundIntInt256Min() public {
+ assertEq(bound(0, type(int256).min, type(int256).min + 1), type(int256).min);
+ assertEq(bound(1, type(int256).min, type(int256).min + 1), type(int256).min + 1);
+ }
+
+ function testCannotBoundIntMaxLessThanMin() public {
+ vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+ bound(-5, 100, 10);
+ }
+
+ function testCannotBoundIntMaxLessThanMin(int256 num, int256 min, int256 max) public {
+ vm.assume(min > max);
+ vm.expectRevert(bytes("StdUtils bound(int256,int256,int256): Max is less than min."));
+ bound(num, min, max);
+ }
+
+ function testGenerateCreateAddress() external {
+ address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+ uint256 nonce = 14;
+ address createAddress = computeCreateAddress(deployer, nonce);
+ assertEq(createAddress, 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45);
+ }
+
+ function testGenerateCreate2Address() external {
+ bytes32 salt = bytes32(uint256(31415));
+ bytes32 initcodeHash = keccak256(abi.encode(0x6080));
+ address deployer = 0x6C9FC64A53c1b71FB3f9Af64d1ae3A4931A5f4E9;
+ address create2Address = computeCreate2Address(salt, initcodeHash, deployer);
+ assertEq(create2Address, 0xB147a5d25748fda14b463EB04B111027C290f4d3);
+ }
+
+ function testBytesToUint() external {
+ bytes memory maxUint = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+ bytes memory two = hex"02";
+ bytes memory millionEther = hex"d3c21bcecceda1000000";
+
+ assertEq(bytesToUint(maxUint), type(uint256).max);
+ assertEq(bytesToUint(two), 2);
+ assertEq(bytesToUint(millionEther), 1_000_000 ether);
+ }
+
+ function testCannotConvertGT32Bytes() external {
+ bytes memory thirty3Bytes = hex"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
+ vm.expectRevert("StdUtils bytesToUint(bytes): Bytes length exceeds 32.");
+ bytesToUint(thirty3Bytes);
+ }
+}
diff --git a/lib/forge-std/test/compilation/CompilationScript.sol b/lib/forge-std/test/compilation/CompilationScript.sol
new file mode 100644
index 0000000..e205cff
--- /dev/null
+++ b/lib/forge-std/test/compilation/CompilationScript.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScript is Script {}
diff --git a/lib/forge-std/test/compilation/CompilationScriptBase.sol b/lib/forge-std/test/compilation/CompilationScriptBase.sol
new file mode 100644
index 0000000..ce8e0e9
--- /dev/null
+++ b/lib/forge-std/test/compilation/CompilationScriptBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Script.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationScriptBase is ScriptBase {}
diff --git a/lib/forge-std/test/compilation/CompilationTest.sol b/lib/forge-std/test/compilation/CompilationTest.sol
new file mode 100644
index 0000000..9beeafe
--- /dev/null
+++ b/lib/forge-std/test/compilation/CompilationTest.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTest is Test {}
diff --git a/lib/forge-std/test/compilation/CompilationTestBase.sol b/lib/forge-std/test/compilation/CompilationTestBase.sol
new file mode 100644
index 0000000..e993535
--- /dev/null
+++ b/lib/forge-std/test/compilation/CompilationTestBase.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.6.2 <0.9.0;
+
+pragma experimental ABIEncoderV2;
+
+import "../../src/Test.sol";
+
+// The purpose of this contract is to benchmark compilation time to avoid accidentally introducing
+// a change that results in very long compilation times with via-ir. See https://github.com/foundry-rs/forge-std/issues/207
+contract CompilationTestBase is TestBase {}
diff --git a/lib/forge-std/test/fixtures/broadcast.log.json b/lib/forge-std/test/fixtures/broadcast.log.json
new file mode 100644
index 0000000..0a0200b
--- /dev/null
+++ b/lib/forge-std/test/fixtures/broadcast.log.json
@@ -0,0 +1,187 @@
+{
+ "transactions": [
+ {
+ "hash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+ "type": "CALL",
+ "contractName": "Test",
+ "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "function": "multiple_arguments(uint256,address,uint256[]):(uint256)",
+ "arguments": ["1", "0000000000000000000000000000000000001337", "[3,4]"],
+ "tx": {
+ "type": "0x02",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "gas": "0x73b9",
+ "value": "0x0",
+ "data": "0x23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004",
+ "nonce": "0x3",
+ "accessList": []
+ }
+ },
+ {
+ "hash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+ "type": "CALL",
+ "contractName": "Test",
+ "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "function": "inc():(uint256)",
+ "arguments": [],
+ "tx": {
+ "type": "0x02",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "gas": "0xdcb2",
+ "value": "0x0",
+ "data": "0x371303c0",
+ "nonce": "0x4",
+ "accessList": []
+ }
+ },
+ {
+ "hash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+ "type": "CALL",
+ "contractName": "Test",
+ "contractAddress": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+ "function": "t(uint256):(uint256)",
+ "arguments": ["1"],
+ "tx": {
+ "type": "0x02",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+ "gas": "0x8599",
+ "value": "0x0",
+ "data": "0xafe29f710000000000000000000000000000000000000000000000000000000000000001",
+ "nonce": "0x5",
+ "accessList": []
+ }
+ }
+ ],
+ "receipts": [
+ {
+ "transactionHash": "0x481dc86e40bba90403c76f8e144aa9ff04c1da2164299d0298573835f0991181",
+ "transactionIndex": "0x0",
+ "blockHash": "0xef0730448490304e5403be0fa8f8ce64f118e9adcca60c07a2ae1ab921d748af",
+ "blockNumber": "0x1",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": null,
+ "cumulativeGasUsed": "0x13f3a",
+ "gasUsed": "0x13f3a",
+ "contractAddress": "0x5fbdb2315678afecb367f032d93f642f64180aa3",
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0x6a187183545b8a9e7f1790e847139379bf5622baff2cb43acf3f5c79470af782",
+ "transactionIndex": "0x0",
+ "blockHash": "0xf3acb96a90071640c2a8c067ae4e16aad87e634ea8d8bbbb5b352fba86ba0148",
+ "blockNumber": "0x2",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": null,
+ "cumulativeGasUsed": "0x45d80",
+ "gasUsed": "0x45d80",
+ "contractAddress": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0x064ad173b4867bdef2fb60060bbdaf01735fbf10414541ea857772974e74ea9d",
+ "transactionIndex": "0x0",
+ "blockHash": "0x8373d02109d3ee06a0225f23da4c161c656ccc48fe0fcee931d325508ae73e58",
+ "blockNumber": "0x3",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0x4e59b44847b379578588920ca78fbf26c0b4956c",
+ "cumulativeGasUsed": "0x45feb",
+ "gasUsed": "0x45feb",
+ "contractAddress": null,
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0xc6006863c267735a11476b7f15b15bc718e117e2da114a2be815dd651e1a509f",
+ "transactionIndex": "0x0",
+ "blockHash": "0x16712fae5c0e18f75045f84363fb6b4d9a9fe25e660c4ce286833a533c97f629",
+ "blockNumber": "0x4",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "cumulativeGasUsed": "0x5905",
+ "gasUsed": "0x5905",
+ "contractAddress": null,
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0xedf2b38d8d896519a947a1acf720f859bb35c0c5ecb8dd7511995b67b9853298",
+ "transactionIndex": "0x0",
+ "blockHash": "0x156b88c3eb9a1244ba00a1834f3f70de735b39e3e59006dd03af4fe7d5480c11",
+ "blockNumber": "0x5",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0xe7f1725e7734ce288f8367e1bb143e90bb3f0512",
+ "cumulativeGasUsed": "0xa9c4",
+ "gasUsed": "0xa9c4",
+ "contractAddress": null,
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+ "transactionIndex": "0x0",
+ "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+ "blockNumber": "0x6",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+ "cumulativeGasUsed": "0x66c5",
+ "gasUsed": "0x66c5",
+ "contractAddress": null,
+ "logs": [
+ {
+ "address": "0x7c6b4bbe207d642d98d5c537142d85209e585087",
+ "topics": [
+ "0x0b2e13ff20ac7b474198655583edf70dedd2c1dc980e329c4fbb2fc0748b796b"
+ ],
+ "data": "0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000046865726500000000000000000000000000000000000000000000000000000000",
+ "blockHash": "0xcf61faca67dbb2c28952b0b8a379e53b1505ae0821e84779679390cb8571cadb",
+ "blockNumber": "0x6",
+ "transactionHash": "0xa57e8e3981a6c861442e46c9471bd19cb3e21f9a8a6c63a72e7b5c47c6675a7c",
+ "transactionIndex": "0x1",
+ "logIndex": "0x0",
+ "transactionLogIndex": "0x0",
+ "removed": false
+ }
+ ],
+ "status": "0x1",
+ "logsBloom": "0x00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100",
+ "effectiveGasPrice": "0xee6b2800"
+ },
+ {
+ "transactionHash": "0x11fbb10230c168ca1e36a7e5c69a6dbcd04fd9e64ede39d10a83e36ee8065c16",
+ "transactionIndex": "0x0",
+ "blockHash": "0xf1e0ed2eda4e923626ec74621006ed50b3fc27580dc7b4cf68a07ca77420e29c",
+ "blockNumber": "0x7",
+ "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+ "to": "0x0000000000000000000000000000000000001337",
+ "cumulativeGasUsed": "0x5208",
+ "gasUsed": "0x5208",
+ "contractAddress": null,
+ "logs": [],
+ "status": "0x1",
+ "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+ "effectiveGasPrice": "0xee6b2800"
+ }
+ ],
+ "libraries": [
+ "src/Broadcast.t.sol:F:0x5fbdb2315678afecb367f032d93f642f64180aa3"
+ ],
+ "pending": [],
+ "path": "broadcast/Broadcast.t.sol/31337/run-latest.json",
+ "returns": {},
+ "timestamp": 1655140035
+}
diff --git a/lib/openzeppelin-contracts/.codecov.yml b/lib/openzeppelin-contracts/.codecov.yml
new file mode 100644
index 0000000..9455306
--- /dev/null
+++ b/lib/openzeppelin-contracts/.codecov.yml
@@ -0,0 +1,12 @@
+comment: off
+github_checks:
+ annotations: false
+coverage:
+ status:
+ patch:
+ default:
+ target: 95%
+ only_pulls: true
+ project:
+ default:
+ threshold: 1%
diff --git a/lib/openzeppelin-contracts/.editorconfig b/lib/openzeppelin-contracts/.editorconfig
new file mode 100644
index 0000000..f162e8d
--- /dev/null
+++ b/lib/openzeppelin-contracts/.editorconfig
@@ -0,0 +1,21 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = false
+max_line_length = 120
+
+[*.sol]
+indent_size = 4
+
+[*.js]
+indent_size = 2
+
+[*.{adoc,md}]
+max_line_length = 0
diff --git a/lib/openzeppelin-contracts/.eslintrc b/lib/openzeppelin-contracts/.eslintrc
new file mode 100644
index 0000000..095d275
--- /dev/null
+++ b/lib/openzeppelin-contracts/.eslintrc
@@ -0,0 +1,62 @@
+{
+ "extends" : [
+ "standard"
+ ],
+ "plugins": [
+ "mocha"
+ ],
+ "env": {
+ "browser" : true,
+ "node" : true,
+ "mocha" : true,
+ "jest" : true,
+ },
+ "globals" : {
+ "artifacts": false,
+ "contract": false,
+ "assert": false,
+ "web3": false,
+ "usePlugin": false,
+ "extendEnvironment": false,
+ },
+ "rules": {
+
+ // Strict mode
+ "strict": ["error", "global"],
+
+ // Code style
+ "array-bracket-spacing": ["off"],
+ "camelcase": ["error", {"properties": "always"}],
+ "comma-dangle": ["error", "always-multiline"],
+ "comma-spacing": ["error", {"before": false, "after": true}],
+ "dot-notation": ["error", {"allowKeywords": true, "allowPattern": ""}],
+ "eol-last": ["error", "always"],
+ "eqeqeq": ["error", "smart"],
+ "generator-star-spacing": ["error", "before"],
+ "indent": ["error", 2],
+ "linebreak-style": ["error", "unix"],
+ "max-len": ["error", 120, 2],
+ "no-debugger": "off",
+ "no-dupe-args": "error",
+ "no-dupe-keys": "error",
+ "no-mixed-spaces-and-tabs": ["error", "smart-tabs"],
+ "no-redeclare": ["error", {"builtinGlobals": true}],
+ "no-trailing-spaces": ["error", { "skipBlankLines": false }],
+ "no-undef": "error",
+ "no-use-before-define": "off",
+ "no-var": "error",
+ "object-curly-spacing": ["error", "always"],
+ "prefer-const": "error",
+ "quotes": ["error", "single"],
+ "semi": ["error", "always"],
+ "space-before-function-paren": ["error", "always"],
+
+ "mocha/no-exclusive-tests": ["error"],
+
+ "promise/always-return": "off",
+ "promise/avoid-new": "off",
+ },
+ "parserOptions": {
+ "ecmaVersion": 2020
+ }
+}
diff --git a/lib/openzeppelin-contracts/.gitattributes b/lib/openzeppelin-contracts/.gitattributes
new file mode 100644
index 0000000..52031de
--- /dev/null
+++ b/lib/openzeppelin-contracts/.gitattributes
@@ -0,0 +1 @@
+*.sol linguist-language=Solidity
diff --git a/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..2797a08
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,21 @@
+---
+name: Bug report
+about: Report a bug in OpenZeppelin Contracts
+
+---
+
+
+
+
+
+**💻 Environment**
+
+
+
+**📝 Details**
+
+
+
+**🔢 Code to reproduce bug**
+
+
diff --git a/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..4018cef
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,4 @@
+contact_links:
+ - name: Questions & Support Requests
+ url: https://forum.openzeppelin.com/c/support/contracts/18
+ about: Ask in the OpenZeppelin Forum
diff --git a/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..ff596b0
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,14 @@
+---
+name: Feature request
+about: Suggest an idea for OpenZeppelin Contracts
+
+---
+
+**🧐 Motivation**
+
+
+**📝 Details**
+
+
+
+
diff --git a/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md b/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..469c645
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,20 @@
+
+
+
+
+
+Fixes #????
+
+
+
+
+
+#### PR Checklist
+
+
+
+
+
+- [ ] Tests
+- [ ] Documentation
+- [ ] Changelog entry
diff --git a/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml b/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml
new file mode 100644
index 0000000..e38c48e
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/actions/gas-compare/action.yml
@@ -0,0 +1,49 @@
+name: Compare gas costs
+inputs:
+ token:
+ description: github token
+ required: true
+ report:
+ description: report to read from
+ required: false
+ default: gasReporterOutput.json
+ out_report:
+ description: report to read
+ required: false
+ default: ${{ github.ref_name }}.gasreport.json
+ ref_report:
+ description: report to read from
+ required: false
+ default: ${{ github.base_ref }}.gasreport.json
+
+runs:
+ using: composite
+ steps:
+ - name: Download reference report
+ if: github.event_name == 'pull_request'
+ run: |
+ RUN_ID=`gh run list --repo ${{ github.repository }} --branch ${{ github.base_ref }} --workflow ${{ github.workflow }} --limit 100 --json 'conclusion,databaseId,event' --jq 'map(select(.conclusion=="success" and .event!="pull_request"))[0].databaseId'`
+ gh run download ${RUN_ID} --repo ${{ github.repository }} -n gasreport
+ env:
+ GITHUB_TOKEN: ${{ inputs.token }}
+ shell: bash
+ continue-on-error: true
+ id: reference
+ - name: Compare reports
+ if: steps.reference.outcome == 'success' && github.event_name == 'pull_request'
+ run: |
+ node scripts/checks/compareGasReports.js ${{ inputs.report }} ${{ inputs.ref_report }} >> $GITHUB_STEP_SUMMARY
+ env:
+ STYLE: markdown
+ shell: bash
+ - name: Rename report for upload
+ if: github.event_name != 'pull_request'
+ run: |
+ mv ${{ inputs.report }} ${{ inputs.out_report }}
+ shell: bash
+ - name: Save report
+ if: github.event_name != 'pull_request'
+ uses: actions/upload-artifact@v3
+ with:
+ name: gasreport
+ path: ${{ inputs.out_report }}
diff --git a/lib/openzeppelin-contracts/.github/actions/setup/action.yml b/lib/openzeppelin-contracts/.github/actions/setup/action.yml
new file mode 100644
index 0000000..9e562eb
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/actions/setup/action.yml
@@ -0,0 +1,20 @@
+name: Setup
+
+runs:
+ using: composite
+ steps:
+ - uses: actions/setup-node@v3
+ with:
+ node-version: 14.x
+ cache: npm
+ - uses: actions/cache@v3
+ id: cache
+ with:
+ path: '**/node_modules'
+ key: npm-v3-${{ hashFiles('**/package-lock.json') }}
+ - name: Install dependencies
+ run: npm ci --prefer-offline
+ shell: bash
+ if: steps.cache.outputs.cache-hit != 'true'
+ env:
+ SKIP_COMPILE: true
diff --git a/lib/openzeppelin-contracts/.github/workflows/changelog.yml b/lib/openzeppelin-contracts/.github/workflows/changelog.yml
new file mode 100644
index 0000000..9f2503b
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/workflows/changelog.yml
@@ -0,0 +1,28 @@
+name: changelog
+
+on:
+ pull_request:
+ types:
+ - opened
+ - synchronize
+ - labeled
+ - unlabeled
+
+concurrency:
+ group: changelog-${{ github.ref }}
+ cancel-in-progress: true
+
+jobs:
+ check:
+ runs-on: ubuntu-latest
+ if: ${{ !contains(github.event.pull_request.labels.*.name, 'ignore-changelog') }}
+ steps:
+ - uses: actions/checkout@v3
+ - name: Check diff
+ run: |
+ git fetch origin ${{ github.base_ref }} --depth=1
+ if git diff --exit-code origin/${{ github.base_ref }} -- CHANGELOG.md ; then
+ echo 'Missing changelog entry'
+ exit 1
+ fi
+
diff --git a/lib/openzeppelin-contracts/.github/workflows/checks.yml b/lib/openzeppelin-contracts/.github/workflows/checks.yml
new file mode 100644
index 0000000..7809354
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/workflows/checks.yml
@@ -0,0 +1,90 @@
+name: checks
+
+on:
+ push:
+ branches:
+ - master
+ - release-v*
+ pull_request: {}
+ workflow_dispatch: {}
+
+concurrency:
+ group: checks-${{ github.ref }}
+ cancel-in-progress: true
+
+jobs:
+ lint:
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up environment
+ uses: ./.github/actions/setup
+ - run: npm run lint
+
+ tests:
+ runs-on: ubuntu-latest
+ env:
+ FORCE_COLOR: 1
+ GAS: true
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up environment
+ uses: ./.github/actions/setup
+ - name: Run tests and generate gas report
+ run: npm run test
+ - name: Check linearisation of the inheritance graph
+ run: npm run test:inheritance
+ - name: Check proceduraly generated contracts are up-to-date
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ run: npm run test:generation
+ - name: Compare gas costs
+ uses: ./.github/actions/gas-compare
+ with:
+ token: ${{ github.token }}
+
+ foundry-tests:
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ with:
+ submodules: recursive
+ - name: Install Foundry
+ uses: foundry-rs/foundry-toolchain@v1
+ with:
+ version: nightly
+ - name: Run tests
+ run: forge test -vv
+
+ coverage:
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up environment
+ uses: ./.github/actions/setup
+ - run: npm run coverage
+ env:
+ NODE_OPTIONS: --max_old_space_size=4096
+ - uses: codecov/codecov-action@v3
+
+ slither:
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up environment
+ uses: ./.github/actions/setup
+ - uses: crytic/slither-action@v0.1.1
+
+ codespell:
+ if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - name: Run CodeSpell
+ uses: codespell-project/actions-codespell@v1.0
+ with:
+ check_filenames: true
+ skip: package-lock.json
diff --git a/lib/openzeppelin-contracts/.github/workflows/docs.yml b/lib/openzeppelin-contracts/.github/workflows/docs.yml
new file mode 100644
index 0000000..526fe60
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/workflows/docs.yml
@@ -0,0 +1,16 @@
+name: Build Docs
+
+on:
+ push:
+ branches: [release-v*]
+
+jobs:
+ build:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up environment
+ uses: ./.github/actions/setup
+ - run: bash scripts/git-user-config.sh
+ - run: node scripts/update-docs-branch.js
+ - run: git push --all origin
diff --git a/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml b/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml
new file mode 100644
index 0000000..a94f78c
--- /dev/null
+++ b/lib/openzeppelin-contracts/.github/workflows/upgradeable.yml
@@ -0,0 +1,23 @@
+name: Upgradeable Trigger
+
+on:
+ push:
+ branches:
+ - master
+ - release-v*
+
+jobs:
+ trigger:
+ runs-on: ubuntu-latest
+ steps:
+ - id: app
+ uses: getsentry/action-github-app-token@v1
+ with:
+ app_id: ${{ secrets.UPGRADEABLE_APP_ID }}
+ private_key: ${{ secrets.UPGRADEABLE_APP_PK }}
+ - run: |
+ curl -X POST \
+ https://api.github.com/repos/OpenZeppelin/openzeppelin-contracts-upgradeable/dispatches \
+ -H 'Accept: application/vnd.github.v3+json' \
+ -H 'Authorization: token ${{ steps.app.outputs.token }}' \
+ -d '{ "event_type": "Update", "client_payload": { "ref": "${{ github.ref }}" } }'
diff --git a/lib/openzeppelin-contracts/.gitignore b/lib/openzeppelin-contracts/.gitignore
new file mode 100644
index 0000000..c60c5d9
--- /dev/null
+++ b/lib/openzeppelin-contracts/.gitignore
@@ -0,0 +1,64 @@
+*.swp
+*.swo
+
+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+allFiredEvents
+scTopics
+
+# Coverage directory used by tools like istanbul
+coverage
+coverage.json
+coverageEnv
+
+# node-waf configuration
+.lock-wscript
+
+# Dependency directory
+node_modules
+
+# Debug log from npm
+npm-debug.log
+
+# local env variables
+.env
+
+# truffle build directory
+build/
+
+# macOS
+.DS_Store
+
+# truffle
+.node-xmlhttprequest-*
+
+# IntelliJ IDE
+.idea
+
+# docs artifacts
+docs/modules/api
+
+# only used to package @openzeppelin/contracts
+contracts/build/
+contracts/README.md
+
+# temporary artifact from solidity-coverage
+allFiredEvents
+.coverage_artifacts
+.coverage_cache
+.coverage_contracts
+
+# hardhat
+cache
+artifacts
+
+# Certora
+.certora*
+.last_confs
+certora_*
diff --git a/lib/openzeppelin-contracts/.gitmodules b/lib/openzeppelin-contracts/.gitmodules
new file mode 100644
index 0000000..888d42d
--- /dev/null
+++ b/lib/openzeppelin-contracts/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/forge-std"]
+ path = lib/forge-std
+ url = https://github.com/foundry-rs/forge-std
diff --git a/lib/openzeppelin-contracts/.mocharc.js b/lib/openzeppelin-contracts/.mocharc.js
new file mode 100644
index 0000000..920662d
--- /dev/null
+++ b/lib/openzeppelin-contracts/.mocharc.js
@@ -0,0 +1,4 @@
+module.exports = {
+ require: 'hardhat/register',
+ timeout: 4000,
+};
diff --git a/lib/openzeppelin-contracts/.prettierrc b/lib/openzeppelin-contracts/.prettierrc
new file mode 100644
index 0000000..f91ad7e
--- /dev/null
+++ b/lib/openzeppelin-contracts/.prettierrc
@@ -0,0 +1,14 @@
+{
+ "singleQuote": true,
+ "trailingComma": "all",
+ "overrides": [
+ {
+ "files": "*.sol",
+ "options": {
+ "singleQuote": false,
+ "printWidth": 120,
+ "explicitTypes": "always"
+ }
+ }
+ ]
+}
diff --git a/lib/openzeppelin-contracts/.solcover.js b/lib/openzeppelin-contracts/.solcover.js
new file mode 100644
index 0000000..6cf991e
--- /dev/null
+++ b/lib/openzeppelin-contracts/.solcover.js
@@ -0,0 +1,15 @@
+module.exports = {
+ norpc: true,
+ testCommand: 'npm test',
+ compileCommand: 'npm run compile',
+ skipFiles: [
+ 'mocks',
+ ],
+ providerOptions: {
+ default_balance_ether: '10000000000000000000000000',
+ },
+ mocha: {
+ fgrep: '[skip-on-coverage]',
+ invert: true,
+ },
+}
diff --git a/lib/openzeppelin-contracts/.solhint.json b/lib/openzeppelin-contracts/.solhint.json
new file mode 100644
index 0000000..7729288
--- /dev/null
+++ b/lib/openzeppelin-contracts/.solhint.json
@@ -0,0 +1,14 @@
+{
+ "rules": {
+ "no-unused-vars": "error",
+ "const-name-snakecase": "error",
+ "contract-name-camelcase": "error",
+ "event-name-camelcase": "error",
+ "func-name-mixedcase": "error",
+ "func-param-name-mixedcase": "error",
+ "modifier-name-mixedcase": "error",
+ "private-vars-leading-underscore": "error",
+ "var-name-mixedcase": "error",
+ "imports-on-top": "error"
+ }
+}
diff --git a/lib/openzeppelin-contracts/CHANGELOG.md b/lib/openzeppelin-contracts/CHANGELOG.md
new file mode 100644
index 0000000..d6701a2
--- /dev/null
+++ b/lib/openzeppelin-contracts/CHANGELOG.md
@@ -0,0 +1,603 @@
+# Changelog
+
+## 4.8.0 (2022-11-08)
+
+ * `TimelockController`: Added a new `admin` constructor parameter that is assigned the admin role instead of the deployer account. ([#3722](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3722))
+ * `Initializable`: add internal functions `_getInitializedVersion` and `_isInitializing` ([#3598](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3598))
+ * `ERC165Checker`: add `supportsERC165InterfaceUnchecked` for consulting individual interfaces without the full ERC165 protocol. ([#3339](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3339))
+ * `Address`: optimize `functionCall` by calling `functionCallWithValue` directly. ([#3468](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3468))
+ * `Address`: optimize `functionCall` functions by checking contract size only if there is no returned data. ([#3469](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3469))
+ * `Governor`: make the `relay` function payable, and add support for EOA payments. ([#3730](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3730))
+ * `GovernorCompatibilityBravo`: remove unused `using` statements. ([#3506](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3506))
+ * `ERC20`: optimize `_transfer`, `_mint` and `_burn` by using `unchecked` arithmetic when possible. ([#3513](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3513))
+ * `ERC20Votes`, `ERC721Votes`: optimize `getPastVotes` for looking up recent checkpoints. ([#3673](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3673))
+ * `ERC20FlashMint`: add an internal `_flashFee` function for overriding. ([#3551](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3551))
+ * `ERC4626`: use the same `decimals()` as the underlying asset by default (if available). ([#3639](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3639))
+ * `ERC4626`: add internal `_initialConvertToShares` and `_initialConvertToAssets` functions to customize empty vaults behavior. ([#3639](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3639))
+ * `ERC721`: optimize transfers by making approval clearing implicit instead of emitting an event. ([#3481](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3481))
+ * `ERC721`: optimize burn by making approval clearing implicit instead of emitting an event. ([#3538](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3538))
+ * `ERC721`: Fix balance accounting when a custom `_beforeTokenTransfer` hook results in a transfer of the token under consideration. ([#3611](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3611))
+ * `ERC721`: use unchecked arithmetic for balance updates. ([#3524](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3524))
+ * `ERC721Consecutive`: Implementation of EIP-2309 that allows batch minting of ERC721 tokens during construction. ([#3311](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3311))
+ * `ReentrancyGuard`: Reduce code size impact of the modifier by using internal functions. ([#3515](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3515))
+ * `SafeCast`: optimize downcasting of signed integers. ([#3565](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3565))
+ * `ECDSA`: Remove redundant check on the `v` value. ([#3591](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3591))
+ * `VestingWallet`: add `releasable` getters. ([#3580](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3580))
+ * `VestingWallet`: remove unused library `Math.sol`. ([#3605](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3605))
+ * `VestingWallet`: make constructor payable. ([#3665](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3665))
+ * `Create2`: optimize address computation by using assembly instead of `abi.encodePacked`. ([#3600](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3600))
+ * `Clones`: optimized the assembly to use only the scratch space during deployments, and optimized `predictDeterministicAddress` to use fewer operations. ([#3640](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3640))
+ * `Checkpoints`: Use procedural generation to support multiple key/value lengths. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+ * `Checkpoints`: Add new lookup mechanisms. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+ * `Arrays`: Add `unsafeAccess` functions that allow reading and writing to an element in a storage array bypassing Solidity's "out-of-bounds" check. ([#3589](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3589))
+ * `Strings`: optimize `toString`. ([#3573](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3573))
+ * `Ownable2Step`: extension of `Ownable` that makes the ownership transfers a two step process. ([#3620](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3620))
+ * `Math` and `SignedMath`: optimize function `max` by using `>` instead of `>=`. ([#3679](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3679))
+ * `Math`: Add `log2`, `log10` and `log256`. ([#3670](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3670))
+ * Arbitrum: Update the vendored arbitrum contracts to match the nitro upgrade. ([#3692](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3692))
+
+### Breaking changes
+
+ * `ERC721`: In order to add support for batch minting via `ERC721Consecutive` it was necessary to make a minor breaking change in the internal interface of `ERC721`. Namely, the hooks `_beforeTokenTransfer` and `_afterTokenTransfer` have one additional argument that may need to be added to overrides:
+
+```diff
+ function _beforeTokenTransfer(
+ address from,
+ address to,
+ uint256 tokenId,
++ uint256 batchSize
+ ) internal virtual override
+```
+
+ * `ERC4626`: Conversion from shares to assets (and vice-versa) in an empty vault used to consider the possible mismatch between the underlying asset's and the vault's decimals. This initial conversion rate is now set to 1-to-1 irrespective of decimals, which are meant for usability purposes only. The vault now uses the assets decimals by default, so off-chain the numbers should appear the same. Developers overriding the vault decimals to a value that does not match the underlying asset may want to override the `_initialConvertToShares` and `_initialConvertToAssets` to replicate the previous behavior.
+
+ * `TimelockController`: During deployment, the TimelockController used to grant the `TIMELOCK_ADMIN_ROLE` to the deployer and to the timelock itself. The deployer was then expected to renounce this role once configuration of the timelock is over. Failing to renounce that role allows the deployer to change the timelock permissions (but not to bypass the delay for any time-locked actions). The role is no longer given to the deployer by default. A new parameter `admin` can be set to a non-zero address to grant the admin role during construction (to the deployer or any other address). Just like previously, this admin role should be renounced after configuration. If this param is given `address(0)`, the role is not allocated and doesn't need to be revoked. In any case, the timelock itself continues to have this role.
+
+### Deprecations
+
+ * `EIP712`: Added the file `EIP712.sol` and deprecated `draft-EIP712.sol` since the EIP is no longer a Draft. Developers are encouraged to update their imports. ([#3621](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3621))
+
+```diff
+-import "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol";
++import "@openzeppelin/contracts/utils/cryptography/EIP712.sol";
+```
+
+ * `ERC721Votes`: Added the file `ERC721Votes.sol` and deprecated `draft-ERC721Votes.sol` since it no longer depends on a Draft EIP (EIP-712). Developers are encouraged to update their imports. ([#3699](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3699))
+
+```diff
+-import "@openzeppelin/contracts/token/ERC721/extensions/draft-ERC721Votes.sol";
++import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Votes.sol";
+```
+
+### ERC-721 Compatibility Note
+
+ERC-721 integrators that interpret contract state from events should make sure that they implement the clearing of approval that is implicit in every transfer according to the EIP. Previous versions of OpenZeppelin Contracts emitted an explicit `Approval` event even though it was not required by the specification, and this is no longer the case.
+
+With the new `ERC721Consecutive` extension, the internal workings of `ERC721` are slightly changed. Custom extensions to ERC721 should be reviewed to ensure they remain correct. The internal functions that should be considered are `_ownerOf` (new), `_beforeTokenTransfer`, and `_afterTokenTransfer`.
+
+## 4.7.3
+
+### Breaking changes
+
+ * `ECDSA`: `recover(bytes32,bytes)` and `tryRecover(bytes32,bytes)` no longer accept compact signatures to prevent malleability. Compact signature support remains available using `recover(bytes32,bytes32,bytes32)` and `tryRecover(bytes32,bytes32,bytes32)`.
+
+## 4.7.2
+
+ * `LibArbitrumL2`, `CrossChainEnabledArbitrumL2`: Fixed detection of cross-chain calls for EOAs. Previously, calls from EOAs would be classified as cross-chain calls. ([#3578](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3578))
+ * `GovernorVotesQuorumFraction`: Fixed quorum updates so they do not affect past proposals that failed due to lack of quorum. ([#3561](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3561))
+ * `ERC165Checker`: Added protection against large returndata. ([#3587](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587))
+
+## 4.7.1
+
+ * `SignatureChecker`: Fix an issue that causes `isValidSignatureNow` to revert when the target contract returns ill-encoded data. ([#3552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552))
+ * `ERC165Checker`: Fix an issue that causes `supportsInterface` to revert when the target contract returns ill-encoded data. ([#3552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3552))
+
+## 4.7.0 (2022-06-29)
+
+ * `TimelockController`: Migrate `_call` to `_execute` and allow inheritance and overriding similar to `Governor`. ([#3317](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3317))
+ * `CrossChainEnabledPolygonChild`: replace the `require` statement with the custom error `NotCrossChainCall`. ([#3380](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3380))
+ * `ERC20FlashMint`: Add customizable flash fee receiver. ([#3327](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3327))
+ * `ERC4626`: add an extension of `ERC20` that implements the ERC4626 Tokenized Vault Standard. ([#3171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3171))
+ * `SafeERC20`: add `safePermit` as mitigation against phantom permit functions. ([#3280](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3280))
+ * `Math`: add a `mulDiv` function that can round the result either up or down. ([#3171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3171))
+ * `Math`: Add a `sqrt` function to compute square roots of integers, rounding either up or down. ([#3242](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3242))
+ * `Strings`: add a new overloaded function `toHexString` that converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. ([#3403](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3403))
+ * `EnumerableMap`: add new `UintToUintMap` map type. ([#3338](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3338))
+ * `EnumerableMap`: add new `Bytes32ToUintMap` map type. ([#3416](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3416))
+ * `SafeCast`: add support for many more types, using procedural code generation. ([#3245](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3245))
+ * `MerkleProof`: add `multiProofVerify` to prove multiple values are part of a Merkle tree. ([#3276](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3276))
+ * `MerkleProof`: add calldata versions of the functions to avoid copying input arrays to memory and save gas. ([#3200](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3200))
+ * `ERC721`, `ERC1155`: simplified revert reasons. ([#3254](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3254), ([#3438](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3438)))
+ * `ERC721`: removed redundant require statement. ([#3434](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3434))
+ * `PaymentSplitter`: add `releasable` getters. ([#3350](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3350))
+ * `Initializable`: refactored implementation of modifiers for easier understanding. ([#3450](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3450))
+ * `Proxies`: remove runtime check of ERC1967 storage slots. ([#3455](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3455))
+
+### Breaking changes
+
+ * `Initializable`: functions decorated with the modifier `reinitializer(1)` may no longer invoke each other.
+
+## 4.6.0 (2022-04-26)
+
+ * `crosschain`: Add a new set of contracts for cross-chain applications. `CrossChainEnabled` is a base contract with instantiations for several chains and bridges, and `AccessControlCrossChain` is an extension of access control that allows cross-chain operation. ([#3183](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3183))
+ * `AccessControl`: add a virtual `_checkRole(bytes32)` function that can be overridden to alter the `onlyRole` modifier behavior. ([#3137](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3137))
+ * `EnumerableMap`: add new `AddressToUintMap` map type. ([#3150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3150))
+ * `EnumerableMap`: add new `Bytes32ToBytes32Map` map type. ([#3192](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3192))
+ * `ERC20FlashMint`: support infinite allowance when paying back a flash loan. ([#3226](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3226))
+ * `ERC20Wrapper`: the `decimals()` function now tries to fetch the value from the underlying token instance. If that calls revert, then the default value is used. ([#3259](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3259))
+ * `draft-ERC20Permit`: replace `immutable` with `constant` for `_PERMIT_TYPEHASH` since the `keccak256` of string literals is treated specially and the hash is evaluated at compile time. ([#3196](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3196))
+ * `ERC1155`: Add a `_afterTokenTransfer` hook for improved extensibility. ([#3166](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3166))
+ * `ERC1155URIStorage`: add a new extension that implements a `_setURI` behavior similar to ERC721's `_setTokenURI`. ([#3210](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3210))
+ * `DoubleEndedQueue`: a new data structure that supports efficient push and pop to both front and back, useful for FIFO and LIFO queues. ([#3153](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3153))
+ * `Governor`: improved security of `onlyGovernance` modifier when using an external executor contract (e.g. a timelock) that can operate without necessarily going through the governance protocol. ([#3147](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3147))
+ * `Governor`: Add a way to parameterize votes. This can be used to implement voting systems such as fractionalized voting, ERC721 based voting, or any number of other systems. The `params` argument added to `_countVote` method, and included in the newly added `_getVotes` method, can be used by counting and voting modules respectively for such purposes. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+ * `Governor`: rewording of revert reason for consistency. ([#3275](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3275))
+ * `Governor`: fix an inconsistency in data locations that could lead to invalid bytecode being produced. ([#3295](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3295))
+ * `Governor`: Implement `IERC721Receiver` and `IERC1155Receiver` to improve token custody by governors. ([#3230](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3230))
+ * `TimelockController`: Implement `IERC721Receiver` and `IERC1155Receiver` to improve token custody by timelocks. ([#3230](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3230))
+ * `TimelockController`: Add a separate canceller role for the ability to cancel. ([#3165](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3165))
+ * `Initializable`: add a reinitializer modifier that enables the initialization of new modules, added to already initialized contracts through upgradeability. ([#3232](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3232))
+ * `Initializable`: add an Initialized event that tracks initialized version numbers. ([#3294](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3294))
+ * `ERC2981`: make `royaltyInfo` public to allow super call in overrides. ([#3305](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3305))
+
+### Upgradeability notice
+
+* `TimelockController`: **(Action needed)** The upgrade from <4.6 to >=4.6 introduces a new `CANCELLER_ROLE` that requires set up to be assignable. After the upgrade, only addresses with this role will have the ability to cancel. Proposers will no longer be able to cancel. Assigning cancellers can be done by an admin (including the timelock itself) once the role admin is set up. To do this, we recommend upgrading to the `TimelockControllerWith46MigrationUpgradeable` contract and then calling the `migrateTo46` function.
+
+### Breaking changes
+
+* `Governor`: Adds internal virtual `_getVotes` method that must be implemented; this is a breaking change for existing concrete extensions to `Governor`. To fix this on an existing voting module extension, rename `getVotes` to `_getVotes` and add a `bytes memory` argument. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+* `Governor`: Adds `params` parameter to internal virtual `_countVote` method; this is a breaking change for existing concrete extensions to `Governor`. To fix this on an existing counting module extension, add a `bytes memory` argument to `_countVote`. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+* `Governor`: Does not emit `VoteCast` event when params data is non-empty; instead emits `VoteCastWithParams` event. To fix this on an integration that consumes the `VoteCast` event, also fetch/monitor `VoteCastWithParams` events. ([#3043](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3043))
+* `Votes`: The internal virtual function `_getVotingUnits` was made `view` (which was accidentally missing). Any overrides should now be updated so they are `view` as well.
+
+## 4.5.0 (2022-02-09)
+
+ * `ERC2981`: add implementation of the royalty standard, and the respective extensions for `ERC721` and `ERC1155`. ([#3012](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3012))
+ * `GovernorTimelockControl`: improve the `state()` function to have it reflect cases where a proposal has been canceled directly on the timelock. ([#2977](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2977))
+ * Preset contracts are now deprecated in favor of [Contracts Wizard](https://wizard.openzeppelin.com). ([#2986](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2986))
+ * `Governor`: add a relay function to help recover assets sent to a governor that is not its own executor (e.g. when using a timelock). ([#2926](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2926))
+ * `GovernorPreventLateQuorum`: add new module to ensure a minimum voting duration is available after the quorum is reached. ([#2973](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2973))
+ * `ERC721`: improved revert reason when transferring from wrong owner. ([#2975](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2975))
+ * `Votes`: Added a base contract for vote tracking with delegation. ([#2944](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2944))
+ * `ERC721Votes`: Added an extension of ERC721 enabled with vote tracking and delegation. ([#2944](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2944))
+ * `ERC2771Context`: use immutable storage to store the forwarder address, no longer an issue since Solidity >=0.8.8 allows reading immutable variables in the constructor. ([#2917](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2917))
+ * `Base64`: add a library to parse bytes into base64 strings using `encode(bytes memory)` function, and provide examples to show how to use to build URL-safe `tokenURIs`. ([#2884](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2884))
+ * `ERC20`: reduce allowance before triggering transfer. ([#3056](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3056))
+ * `ERC20`: do not update allowance on `transferFrom` when allowance is `type(uint256).max`. ([#3085](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3085))
+ * `ERC20`: add a `_spendAllowance` internal function. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+ * `ERC20Burnable`: do not update allowance on `burnFrom` when allowance is `type(uint256).max`. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+ * `ERC777`: do not update allowance on `transferFrom` when allowance is `type(uint256).max`. ([#3085](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3085))
+ * `ERC777`: add a `_spendAllowance` internal function. ([#3170](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3170))
+ * `SignedMath`: a new signed version of the Math library with `max`, `min`, and `average`. ([#2686](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2686))
+ * `SignedMath`: add an `abs(int256)` method that returns the unsigned absolute value of a signed value. ([#2984](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2984))
+ * `ERC1967Upgrade`: Refactor the secure upgrade to use `ERC1822` instead of the previous rollback mechanism. This reduces code complexity and attack surface with similar security guarantees. ([#3021](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3021))
+ * `UUPSUpgradeable`: Add `ERC1822` compliance to support the updated secure upgrade mechanism. ([#3021](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3021))
+ * Some more functions have been made virtual to customize them via overrides. In many cases this will not imply that other functions in the contract will automatically adapt to the overridden definitions. People who wish to override should consult the source code to understand the impact and if they need to override any additional functions to achieve the desired behavior.
+
+### Breaking changes
+
+* `ERC1967Upgrade`: The function `_upgradeToAndCallSecure` was renamed to `_upgradeToAndCallUUPS`, along with the change in security mechanism described above.
+* `Address`: The Solidity pragma is increased from `^0.8.0` to `^0.8.1`. This is required by the `account.code.length` syntax that replaces inline assembly. This may require users to bump their compiler version from `0.8.0` to `0.8.1` or later. Note that other parts of the code already include stricter requirements.
+
+## 4.4.2 (2022-01-11)
+
+### Bugfixes
+ * `GovernorCompatibilityBravo`: Fix error in the encoding of calldata for proposals submitted through the compatibility interface with explicit signatures. ([#3100](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3100))
+
+## 4.4.1 (2021-12-14)
+
+ * `Initializable`: change the existing `initializer` modifier and add a new `onlyInitializing` modifier to prevent reentrancy risk. ([#3006](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3006))
+
+### Breaking change
+
+It is no longer possible to call an `initializer`-protected function from within another `initializer` function outside the context of a constructor. Projects using OpenZeppelin upgradeable proxies should continue to work as is, since in the common case the initializer is invoked in the constructor directly. If this is not the case for you, the suggested change is to use the new `onlyInitializing` modifier in the following way:
+
+```diff
+ contract A {
+- function initialize() public initializer { ... }
++ function initialize() internal onlyInitializing { ... }
+ }
+ contract B is A {
+ function initialize() public initializer {
+ A.initialize();
+ }
+ }
+```
+
+## 4.4.0 (2021-11-25)
+
+ * `Ownable`: add an internal `_transferOwnership(address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+ * `AccessControl`: add internal `_grantRole(bytes32,address)` and `_revokeRole(bytes32,address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+ * `AccessControl`: mark `_setupRole(bytes32,address)` as deprecated in favor of `_grantRole(bytes32,address)`. ([#2568](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2568))
+ * `AccessControlEnumerable`: hook into `_grantRole(bytes32,address)` and `_revokeRole(bytes32,address)`. ([#2946](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2946))
+ * `EIP712`: cache `address(this)` to immutable storage to avoid potential issues if a vanilla contract is used in a delegatecall context. ([#2852](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2852))
+ * Add internal `_setApprovalForAll` to `ERC721` and `ERC1155`. ([#2834](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2834))
+ * `Governor`: shift vote start and end by one block to better match Compound's GovernorBravo and prevent voting at the Governor level if the voting snapshot is not ready. ([#2892](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2892))
+ * `GovernorCompatibilityBravo`: consider quorum an inclusive rather than exclusive minimum to match Compound's GovernorBravo. ([#2974](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2974))
+ * `GovernorSettings`: a new governor module that manages voting settings updatable through governance actions. ([#2904](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2904))
+ * `PaymentSplitter`: now supports ERC20 assets in addition to Ether. ([#2858](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2858))
+ * `ECDSA`: add a variant of `toEthSignedMessageHash` for arbitrary length message hashing. ([#2865](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2865))
+ * `MerkleProof`: add a `processProof` function that returns the rebuilt root hash given a leaf and a proof. ([#2841](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2841))
+ * `VestingWallet`: new contract that handles the vesting of Ether and ERC20 tokens following a customizable vesting schedule. ([#2748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2748))
+ * `Governor`: enable receiving Ether when a Timelock contract is not used. ([#2748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2849))
+ * `GovernorTimelockCompound`: fix ability to use Ether stored in the Timelock contract. ([#2748](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2849))
+
+## 4.3.3
+
+ * `ERC1155Supply`: Handle `totalSupply` changes by hooking into `_beforeTokenTransfer` to ensure consistency of balances and supply during `IERC1155Receiver.onERC1155Received` calls.
+
+## 4.3.2 (2021-09-14)
+
+ * `UUPSUpgradeable`: Add modifiers to prevent `upgradeTo` and `upgradeToAndCall` being executed on any contract that is not the active ERC1967 proxy. This prevents these functions being called on implementation contracts or minimal ERC1167 clones, in particular.
+
+## 4.3.1 (2021-08-26)
+
+ * `TimelockController`: Add additional isOperationReady check.
+
+## 4.3.0 (2021-08-17)
+
+ * `ERC2771Context`: use private variable from storage to store the forwarder address. Fixes issues where `_msgSender()` was not callable from constructors. ([#2754](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2754))
+ * `EnumerableSet`: add `values()` functions that returns an array containing all values in a single call. ([#2768](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2768))
+ * `Governor`: added a modular system of `Governor` contracts based on `GovernorAlpha` and `GovernorBravo`. ([#2672](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2672))
+ * Add an `interfaces` folder containing solidity interfaces to final ERCs. ([#2517](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2517))
+ * `ECDSA`: add `tryRecover` functions that will not throw if the signature is invalid, and will return an error flag instead. ([#2661](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2661))
+ * `SignatureChecker`: Reduce gas usage of the `isValidSignatureNow` function for the "signature by EOA" case. ([#2661](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2661))
+
+## 4.2.0 (2021-06-30)
+
+ * `ERC20Votes`: add a new extension of the `ERC20` token with support for voting snapshots and delegation. ([#2632](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2632))
+ * `ERC20VotesComp`: Variant of `ERC20Votes` that is compatible with Compound's `Comp` token interface but restricts supply to `uint96`. ([#2706](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2706))
+ * `ERC20Wrapper`: add a new extension of the `ERC20` token which wraps an underlying token. Deposit and withdraw guarantee that the total supply is backed by a corresponding amount of underlying token. ([#2633](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2633))
+ * Enumerables: Improve gas cost of removal in `EnumerableSet` and `EnumerableMap`.
+ * Enumerables: Improve gas cost of lookup in `EnumerableSet` and `EnumerableMap`.
+ * `Counter`: add a reset method. ([#2678](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2678))
+ * Tokens: Wrap definitely safe subtractions in `unchecked` blocks.
+ * `Math`: Add a `ceilDiv` method for performing ceiling division.
+ * `ERC1155Supply`: add a new `ERC1155` extension that keeps track of the totalSupply of each tokenId. ([#2593](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2593))
+ * `BitMaps`: add a new `BitMaps` library that provides a storage efficient datastructure for `uint256` to `bool` mapping with contiguous keys. ([#2710](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2710))
+
+### Breaking Changes
+
+ * `ERC20FlashMint` is no longer a Draft ERC. ([#2673](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2673)))
+
+**How to update:** Change your import paths by removing the `draft-` prefix from `@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20FlashMint.sol`.
+
+> See [Releases and Stability: Drafts](https://docs.openzeppelin.com/contracts/4.x/releases-stability#drafts).
+
+## 4.1.0 (2021-04-29)
+
+ * `IERC20Metadata`: add a new extended interface that includes the optional `name()`, `symbol()` and `decimals()` functions. ([#2561](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2561))
+ * `ERC777`: make reception acquirement optional in `_mint`. ([#2552](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2552))
+ * `ERC20Permit`: add a `_useNonce` to enable further usage of ERC712 signatures. ([#2565](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2565))
+ * `ERC20FlashMint`: add an implementation of the ERC3156 extension for flash-minting ERC20 tokens. ([#2543](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2543))
+ * `SignatureChecker`: add a signature verification library that supports both EOA and ERC1271 compliant contracts as signers. ([#2532](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2532))
+ * `Multicall`: add abstract contract with `multicall(bytes[] calldata data)` function to bundle multiple calls together ([#2608](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2608))
+ * `ECDSA`: add support for ERC2098 short-signatures. ([#2582](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2582))
+ * `AccessControl`: add an `onlyRole` modifier to restrict specific function to callers bearing a specific role. ([#2609](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2609))
+ * `StorageSlot`: add a library for reading and writing primitive types to specific storage slots. ([#2542](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2542))
+ * UUPS Proxies: add `UUPSUpgradeable` to implement the UUPS proxy pattern together with `EIP1967Proxy`. ([#2542](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2542))
+
+### Breaking changes
+
+This release includes two small breaking changes in `TimelockController`.
+
+1. The `onlyRole` modifier in this contract was designed to let anyone through if the role was granted to `address(0)`,
+ allowing the possibility to to make a role "open", which can be used for `EXECUTOR_ROLE`. This modifier is now
+ replaced by `AccessControl.onlyRole`, which does not have this ability. The previous behavior was moved to the
+ modifier `TimelockController.onlyRoleOrOpenRole`.
+2. It was possible to make `PROPOSER_ROLE` an open role (as described in the previous item) if it was granted to
+ `address(0)`. This would affect the `schedule`, `scheduleBatch`, and `cancel` operations in `TimelockController`.
+ This ability was removed as it does not make sense to open up the `PROPOSER_ROLE` in the same way that it does for
+ `EXECUTOR_ROLE`.
+
+## 4.0.0 (2021-03-23)
+
+ * Now targeting the 0.8.x line of Solidity compilers. For 0.6.x (resp 0.7.x) support, use version 3.4.0 (resp 3.4.0-solc-0.7) of OpenZeppelin.
+ * `Context`: making `_msgData` return `bytes calldata` instead of `bytes memory` ([#2492](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2492))
+ * `ERC20`: removed the `_setDecimals` function and the storage slot associated to decimals. ([#2502](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2502))
+ * `Strings`: addition of a `toHexString` function. ([#2504](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2504))
+ * `EnumerableMap`: change implementation to optimize for `key → value` lookups instead of enumeration. ([#2518](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2518))
+ * `GSN`: deprecate GSNv1 support in favor of upcoming support for GSNv2. ([#2521](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2521))
+ * `ERC165`: remove uses of storage in the base ERC165 implementation. ERC165 based contracts now use storage-less virtual functions. Old behavior remains available in the `ERC165Storage` extension. ([#2505](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2505))
+ * `Initializable`: make initializer check stricter during construction. ([#2531](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2531))
+ * `ERC721`: remove enumerability of tokens from the base implementation. This feature is now provided separately through the `ERC721Enumerable` extension. ([#2511](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2511))
+ * `AccessControl`: removed enumerability by default for a more lightweight contract. It is now opt-in through `AccessControlEnumerable`. ([#2512](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2512))
+ * Meta Transactions: add `ERC2771Context` and a `MinimalForwarder` for meta-transactions. ([#2508](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2508))
+ * Overall reorganization of the contract folder to improve clarity and discoverability. ([#2503](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2503))
+ * `ERC20Capped`: optimize gas usage by enforcing the check directly in `_mint`. ([#2524](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2524))
+ * Rename `UpgradeableProxy` to `ERC1967Proxy`. ([#2547](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2547))
+ * `ERC777`: optimize the gas costs of the constructor. ([#2551](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2551))
+ * `ERC721URIStorage`: add a new extension that implements the `_setTokenURI` behavior as it was available in 3.4.0. ([#2555](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2555))
+ * `AccessControl`: added ERC165 interface detection. ([#2562](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2562))
+ * `ERC1155`: make `uri` public so overloading function can call it using super. ([#2576](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2576))
+
+### Bug fixes for beta releases
+
+ * `AccessControlEnumerable`: Fixed `renounceRole` not updating enumerable set of addresses for a role. ([#2572](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2572))
+
+### How to upgrade from 3.x
+
+Since this version has moved a few contracts to different directories, users upgrading from a previous version will need to adjust their import statements. To make this easier, the package includes a script that will migrate import statements automatically. After upgrading to the latest version of the package, run:
+
+```
+npx openzeppelin-contracts-migrate-imports
+```
+
+Make sure you're using git or another version control system to be able to recover from any potential error in our script.
+
+### How to upgrade from 4.0-beta.x
+
+Some further changes have been done between the different beta iterations. Transitions made during this period are configured in the `migrate-imports` script. Consequently, you can upgrade from any previous 4.0-beta.x version using the same script as described in the *How to upgrade from 3.x* section.
+
+## 3.4.2
+
+ * `TimelockController`: Add additional isOperationReady check.
+
+## 3.4.1 (2021-03-03)
+
+ * `ERC721`: made `_approve` an internal function (was private).
+
+## 3.4.0 (2021-02-02)
+
+ * `BeaconProxy`: added new kind of proxy that allows simultaneous atomic upgrades. ([#2411](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2411))
+ * `EIP712`: added helpers to verify EIP712 typed data signatures on chain. ([#2418](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2418))
+ * `ERC20Permit`: added an implementation of the ERC20 permit extension for gasless token approvals. ([#2237](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2237))
+ * Presets: added token presets with preminted fixed supply `ERC20PresetFixedSupply` and `ERC777PresetFixedSupply`. ([#2399](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2399))
+ * `Address`: added `functionDelegateCall`, similar to the existing `functionCall`. ([#2333](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2333))
+ * `Clones`: added a library for deploying EIP 1167 minimal proxies. ([#2449](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2449))
+ * `Context`: moved from `contracts/GSN` to `contracts/utils`. ([#2453](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2453))
+ * `PaymentSplitter`: replace usage of `.transfer()` with `Address.sendValue` for improved compatibility with smart wallets. ([#2455](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2455))
+ * `UpgradeableProxy`: bubble revert reasons from initialization calls. ([#2454](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2454))
+ * `SafeMath`: fix a memory allocation issue by adding new `SafeMath.tryOp(uint,uint)→(bool,uint)` functions. `SafeMath.op(uint,uint,string)→uint` are now deprecated. ([#2462](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2462))
+ * `EnumerableMap`: fix a memory allocation issue by adding new `EnumerableMap.tryGet(uint)→(bool,address)` functions. `EnumerableMap.get(uint)→string` is now deprecated. ([#2462](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2462))
+ * `ERC165Checker`: added batch `getSupportedInterfaces`. ([#2469](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2469))
+ * `RefundEscrow`: `beneficiaryWithdraw` will forward all available gas to the beneficiary. ([#2480](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2480))
+ * Many view and pure functions have been made virtual to customize them via overrides. In many cases this will not imply that other functions in the contract will automatically adapt to the overridden definitions. People who wish to override should consult the source code to understand the impact and if they need to override any additional functions to achieve the desired behavior.
+
+### Security Fixes
+
+ * `ERC777`: fix potential reentrancy issues for custom extensions to `ERC777`. ([#2483](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2483))
+
+If you're using our implementation of ERC777 from version 3.3.0 or earlier, and you define a custom `_beforeTokenTransfer` function that writes to a storage variable, you may be vulnerable to a reentrancy attack. If you're affected and would like assistance please write to security@openzeppelin.com. [Read more in the pull request.](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2483)
+
+## 3.3.0 (2020-11-26)
+
+ * Now supports both Solidity 0.6 and 0.7. Compiling with solc 0.7 will result in warnings. Install the `solc-0.7` tag to compile without warnings.
+ * `Address`: added `functionStaticCall`, similar to the existing `functionCall`. ([#2333](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2333))
+ * `TimelockController`: added a contract to augment access control schemes with a delay. ([#2354](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2354))
+ * `EnumerableSet`: added `Bytes32Set`, for sets of `bytes32`. ([#2395](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2395))
+
+## 3.2.2-solc-0.7 (2020-10-28)
+ * Resolve warnings introduced by Solidity 0.7.4. ([#2396](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2396))
+
+## 3.2.1-solc-0.7 (2020-09-15)
+ * `ERC777`: Remove a warning about function state visibility in Solidity 0.7. ([#2327](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2327))
+
+## 3.2.0 (2020-09-10)
+
+### New features
+ * Proxies: added the proxy contracts from OpenZeppelin SDK. ([#2335](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2335))
+
+#### Proxy changes with respect to OpenZeppelin SDK
+
+Aside from upgrading them from Solidity 0.5 to 0.6, we've changed a few minor things from the proxy contracts as they were found in OpenZeppelin SDK.
+
+- `UpgradeabilityProxy` was renamed to `UpgradeableProxy`.
+- `AdminUpgradeabilityProxy` was renamed to `TransparentUpgradeableProxy`.
+- `Proxy._willFallback` was renamed to `Proxy._beforeFallback`.
+- `UpgradeabilityProxy._setImplementation` and `AdminUpgradeabilityProxy._setAdmin` were made private.
+
+### Improvements
+ * `Address.isContract`: switched from `extcodehash` to `extcodesize` for less gas usage. ([#2311](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2311))
+
+### Breaking changes
+ * `ERC20Snapshot`: switched to using `_beforeTokenTransfer` hook instead of overriding ERC20 operations. ([#2312](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2312))
+
+This small change in the way we implemented `ERC20Snapshot` may affect users who are combining this contract with
+other ERC20 flavors, since it no longer overrides `_transfer`, `_mint`, and `_burn`. This can result in having to remove Solidity `override(...)` specifiers in derived contracts for these functions, and to instead have to add it for `_beforeTokenTransfer`. See [Using Hooks](https://docs.openzeppelin.com/contracts/3.x/extending-contracts#using-hooks) in the documentation.
+
+## 3.1.0 (2020-06-23)
+
+### New features
+ * `SafeCast`: added functions to downcast signed integers (e.g. `toInt32`), improving usability of `SignedSafeMath`. ([#2243](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2243))
+ * `functionCall`: new helpers that replicate Solidity's function call semantics, reducing the need to rely on `call`. ([#2264](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2264))
+ * `ERC1155`: added support for a base implementation, non-standard extensions and a preset contract. ([#2014](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2014), [#2230](https://github.com/OpenZeppelin/openzeppelin-contracts/issues/2230))
+
+### Improvements
+ * `ReentrancyGuard`: reduced overhead of using the `nonReentrant` modifier. ([#2171](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2171))
+ * `AccessControl`: added a `RoleAdminChanged` event to `_setAdminRole`. ([#2214](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2214))
+ * Made all `public` functions in the token preset contracts `virtual`. ([#2257](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2257))
+
+### Deprecations
+ * `SafeERC20`: deprecated `safeApprove`. ([#2268](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2268))
+
+## 3.0.2 (2020-06-08)
+
+### Improvements
+ * Added SPX license identifier to all contracts. ([#2235](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2235))
+
+## 3.0.1 (2020-04-27)
+
+### Bugfixes
+ * `ERC777`: fixed the `_approve` internal function not validating some of their arguments for non-zero addresses. ([#2213](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2213))
+
+## 3.0.0 (2020-04-20)
+
+### New features
+ * `AccessControl`: new contract for managing permissions in a system, replacement for `Ownable` and `Roles`. ([#2112](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2112))
+ * `SafeCast`: new functions to convert to and from signed and unsigned values: `toUint256` and `toInt256`. ([#2123](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2123))
+ * `EnumerableMap`: a new data structure for key-value pairs (like `mapping`) that can be iterated over. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+
+### Breaking changes
+ * `ERC721`: `burn(owner, tokenId)` was removed, use `burn(tokenId)` instead. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+ * `ERC721`: `_checkOnERC721Received` was removed. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+ * `ERC721`: `_transferFrom` and `_safeTransferFrom` were renamed to `_transfer` and `_safeTransfer`. ([#2162](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2162))
+ * `Ownable`: removed `_transferOwnership`. ([#2162](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2162))
+ * `PullPayment`, `Escrow`: `withdrawWithGas` was removed. The old `withdraw` function now forwards all gas. ([#2125](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2125))
+ * `Roles` was removed, use `AccessControl` as a replacement. ([#2112](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2112))
+ * `ECDSA`: when receiving an invalid signature, `recover` now reverts instead of returning the zero address. ([#2114](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2114))
+ * `Create2`: added an `amount` argument to `deploy` for contracts with `payable` constructors. ([#2117](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2117))
+ * `Pausable`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+ * `Strings`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+ * `Counters`: moved to the `utils` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+ * `SignedSafeMath`: moved to the `math` directory. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+ * `ERC20Snapshot`: moved to the `token/ERC20` directory. `snapshot` was changed into an `internal` function. ([#2122](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2122))
+ * `Ownable`: moved to the `access` directory. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+ * `Ownable`: removed `isOwner`. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+ * `Secondary`: removed from the library, use `Ownable` instead. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+ * `Escrow`, `ConditionalEscrow`, `RefundEscrow`: these now use `Ownable` instead of `Secondary`, their external API changed accordingly. ([#2120](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2120))
+ * `ERC20`: removed `_burnFrom`. ([#2119](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2119))
+ * `Address`: removed `toPayable`, use `payable(address)` instead. ([#2133](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2133))
+ * `ERC777`: `_send`, `_mint` and `_burn` now use the caller as the operator. ([#2134](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2134))
+ * `ERC777`: removed `_callsTokensToSend` and `_callTokensReceived`. ([#2134](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2134))
+ * `EnumerableSet`: renamed `get` to `at`. ([#2151](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2151))
+ * `ERC165Checker`: functions no longer have a leading underscore. ([#2150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2150))
+ * `ERC721Metadata`, `ERC721Enumerable`: these contracts were removed, and their functionality merged into `ERC721`. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+ * `ERC721`: added a constructor for `name` and `symbol`. ([#2160](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2160))
+ * `ERC20Detailed`: this contract was removed and its functionality merged into `ERC20`. ([#2161](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2161))
+ * `ERC20`: added a constructor for `name` and `symbol`. `decimals` now defaults to 18. ([#2161](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2161))
+ * `Strings`: renamed `fromUint256` to `toString` ([#2188](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2188))
+
+## 2.5.1 (2020-04-24)
+
+### Bugfixes
+ * `ERC777`: fixed the `_send` and `_approve` internal functions not validating some of their arguments for non-zero addresses. ([#2212](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2212))
+
+## 2.5.0 (2020-02-04)
+
+### New features
+ * `SafeCast.toUintXX`: new library for integer downcasting, which allows for safe operation on smaller types (e.g. `uint32`) when combined with `SafeMath`. ([#1926](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1926))
+ * `ERC721Metadata`: added `baseURI`, which can be used for dramatic gas savings when all token URIs share a prefix (e.g. `http://api.myapp.com/tokens/`). ([#1970](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1970))
+ * `EnumerableSet`: new library for storing enumerable sets of values. Only `AddressSet` is supported in this release. ([#2061](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/2061))
+ * `Create2`: simple library to make usage of the `CREATE2` opcode easier. ([#1744](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1744))
+
+### Improvements
+ * `ERC777`: `_burn` is now internal, providing more flexibility and making it easier to create tokens that deflate. ([#1908](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1908))
+ * `ReentrancyGuard`: greatly improved gas efficiency by using the net gas metering mechanism introduced in the Istanbul hardfork. ([#1992](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1992), [#1996](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1996))
+ * `ERC777`: improve extensibility by making `_send` and related functions `internal`. ([#2027](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2027))
+ * `ERC721`: improved revert reason when transferring tokens to a non-recipient contract. ([#2018](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/2018))
+
+### Breaking changes
+ * `ERC165Checker` now requires a minimum Solidity compiler version of 0.5.10. ([#1829](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1829))
+
+## 2.4.0 (2019-10-29)
+
+### New features
+ * `Address.toPayable`: added a helper to convert between address types without having to resort to low-level casting. ([#1773](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1773))
+ * Facilities to make metatransaction-enabled contracts through the Gas Station Network. ([#1844](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1844))
+ * `Address.sendValue`: added a replacement to Solidity's `transfer`, removing the fixed gas stipend. ([#1962](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1962))
+ * Added replacement for functions that don't forward all gas (which have been deprecated): ([#1976](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1976))
+ * `PullPayment.withdrawPaymentsWithGas(address payable payee)`
+ * `Escrow.withdrawWithGas(address payable payee)`
+ * `SafeMath`: added support for custom error messages to `sub`, `div` and `mod` functions. ([#1828](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1828))
+
+### Improvements
+ * `Address.isContract`: switched from `extcodesize` to `extcodehash` for less gas usage. ([#1802](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1802))
+ * `ERC20` and `ERC777` updated to throw custom errors on subtraction overflows. ([#1828](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1828))
+
+### Deprecations
+ * Deprecated functions that don't forward all gas: ([#1976](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1976))
+ * `PullPayment.withdrawPayments(address payable payee)`
+ * `Escrow.withdraw(address payable payee)`
+
+### Breaking changes
+ * `Address` now requires a minimum Solidity compiler version of 0.5.5. ([#1802](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1802))
+ * `SignatureBouncer` has been removed from drafts, both to avoid confusions with the GSN and `GSNRecipientSignature` (previously called `GSNBouncerSignature`) and because the API was not very clear. ([#1879](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/1879))
+
+### How to upgrade from 2.4.0-beta
+
+The final 2.4.0 release includes a refactor of the GSN contracts that will be a breaking change for 2.4.0-beta users.
+
+ * The default empty implementations of `_preRelayedCall` and `_postRelayedCall` were removed and must now be explicitly implemented always in custom recipients. If your custom recipient didn't include an implementation, you can provide an empty one.
+ * `GSNRecipient`, `GSNBouncerBase`, and `GSNContext` were all merged into `GSNRecipient`.
+ * `GSNBouncerSignature` and `GSNBouncerERC20Fee` were renamed to `GSNRecipientSignature` and `GSNRecipientERC20Fee`.
+ * It is no longer necessary to inherit from `GSNRecipient` when using `GSNRecipientSignature` and `GSNRecipientERC20Fee`.
+
+For example, a contract using `GSNBouncerSignature` would have to be changed in the following way.
+
+```diff
+-contract MyDapp is GSNRecipient, GSNBouncerSignature {
++contract MyDapp is GSNRecipientSignature {
+```
+
+Refer to the table below to adjust your inheritance list.
+
+| 2.4.0-beta | 2.4.0 |
+| ---------------------------------- | ---------------------------- |
+| `GSNRecipient, GSNBouncerSignature`| `GSNRecipientSignature` |
+| `GSNRecipient, GSNBouncerERC20Fee` | `GSNRecipientERC20Fee` |
+| `GSNBouncerBase` | `GSNRecipient` |
+
+## 2.3.0 (2019-05-27)
+
+### New features
+ * `ERC1820`: added support for interacting with the [ERC1820](https://eips.ethereum.org/EIPS/eip-1820) registry contract (`IERC1820Registry`), as well as base contracts that can be registered as implementers there. ([#1677](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1677))
+ * `ERC777`: support for the [ERC777 token](https://eips.ethereum.org/EIPS/eip-777), which has multiple improvements over `ERC20` (but is backwards compatible with it) such as built-in burning, a more straightforward permission system, and optional sender and receiver hooks on transfer (mandatory for contracts!). ([#1684](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1684))
+ * All contracts now have revert reason strings, which give insight into error conditions, and help debug failing transactions. ([#1704](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1704))
+
+### Improvements
+ * Reverted the Solidity version bump done in v2.2.0, setting the minimum compiler version to v0.5.0, to prevent unexpected build breakage. Users are encouraged however to stay on top of new compiler releases, which usually include bugfixes. ([#1729](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1729))
+
+### Bugfixes
+ * `PostDeliveryCrowdsale`: some validations where skipped when paired with other crowdsale flavors, such as `AllowanceCrowdsale`, or `MintableCrowdsale` and `ERC20Capped`, which could cause buyers to not be able to claim their purchased tokens. ([#1721](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1721))
+ * `ERC20._transfer`: the `from` argument was allowed to be the zero address, so it was possible to internally trigger a transfer of 0 tokens from the zero address. This address is not a valid destinatary of transfers, nor can it give or receive allowance, so this behavior was inconsistent. It now reverts. ([#1752](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1752))
+
+## 2.2.0 (2019-03-14)
+
+### New features
+ * `ERC20Snapshot`: create snapshots on demand of the token balances and total supply, to later retrieve and e.g. calculate dividends at a past time. ([#1617](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1617))
+ * `SafeERC20`: `ERC20` contracts with no return value (i.e. that revert on failure) are now supported. ([#1655](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1655))
+ * `ERC20`: added internal `_approve(address owner, address spender, uint256 value)`, allowing derived contracts to set the allowance of arbitrary accounts. ([#1609](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1609))
+ * `ERC20Metadata`: added internal `_setTokenURI(string memory tokenURI)`. ([#1618](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1618))
+ * `TimedCrowdsale`: added internal `_extendTime(uint256 newClosingTime)` as well as `TimedCrowdsaleExtended(uint256 prevClosingTime, uint256 newClosingTime)` event allowing to extend the crowdsale, as long as it hasn't already closed.
+
+### Improvements
+ * Upgraded the minimum compiler version to v0.5.2: this removes many Solidity warnings that were false positives. ([#1606](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1606))
+ * `ECDSA`: `recover` no longer accepts malleable signatures (those using upper-range values for `s`, or 0/1 for `v`). ([#1622](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1622))
+ * ``ERC721``'s transfers are now more gas efficient due to removal of unnecessary `SafeMath` calls. ([#1610](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1610))
+ * Fixed variable shadowing issues. ([#1606](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1606))
+
+### Bugfixes
+ * (minor) `SafeERC20`: `safeApprove` wasn't properly checking for a zero allowance when attempting to set a non-zero allowance. ([#1647](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1647))
+
+### Breaking changes in drafts
+ * `TokenMetadata` has been renamed to `ERC20Metadata`. ([#1618](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1618))
+ * The library `Counter` has been renamed to `Counters` and its API has been improved. See an example in `ERC721`, lines [17](https://github.com/OpenZeppelin/openzeppelin-solidity/blob/3cb4a00fce1da76196ac0ac3a0ae9702b99642b5/contracts/token/ERC721/ERC721.sol#L17) and [204](https://github.com/OpenZeppelin/openzeppelin-solidity/blob/3cb4a00fce1da76196ac0ac3a0ae9702b99642b5/contracts/token/ERC721/ERC721.sol#L204). ([#1610](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1610))
+
+## 2.1.3 (2019-02-26)
+ * Backported `SafeERC20.safeApprove` bugfix. ([#1647](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1647))
+
+## 2.1.2 (2019-01-17)
+ * Removed most of the test suite from the npm package, except `PublicRole.behavior.js`, which may be useful to users testing their own `Roles`.
+
+## 2.1.1 (2019-01-04)
+ * Version bump to avoid conflict in the npm registry.
+
+## 2.1.0 (2019-01-04)
+
+### New features
+ * Now targeting the 0.5.x line of Solidity compilers. For 0.4.24 support, use version 2.0 of OpenZeppelin.
+ * `WhitelistCrowdsale`: a crowdsale where only whitelisted accounts (`WhitelistedRole`) can purchase tokens. Adding or removing accounts from the whitelist is done by whitelist admins (`WhitelistAdminRole`). Similar to the pre-2.0 `WhitelistedCrowdsale`. ([#1525](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1525), [#1589](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1589))
+ * `RefundablePostDeliveryCrowdsale`: replacement for `RefundableCrowdsale` (deprecated, see below) where tokens are only granted once the crowdsale ends (if it meets its goal). ([#1543](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1543))
+ * `PausableCrowdsale`: allows for pausers (`PauserRole`) to pause token purchases. Other crowdsale operations (e.g. withdrawals and refunds, if applicable) are not affected. ([#832](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/832))
+ * `ERC20`: `transferFrom` and `_burnFrom ` now emit `Approval` events, to represent the token's state comprehensively through events. ([#1524](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1524))
+ * `ERC721`: added `_burn(uint256 tokenId)`, replacing the similar deprecated function (see below). ([#1550](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1550))
+ * `ERC721`: added `_tokensOfOwner(address owner)`, allowing to internally retrieve the array of an account's owned tokens. ([#1522](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1522))
+ * Crowdsales: all constructors are now `public`, meaning it is not necessary to extend these contracts in order to deploy them. The exception is `FinalizableCrowdsale`, since it is meaningless unless extended. ([#1564](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1564))
+ * `SignedSafeMath`: added overflow-safe operations for signed integers (`int256`). ([#1559](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1559), [#1588](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1588))
+
+### Improvements
+ * The compiler version required by `Array` was behind the rest of the library so it was updated to `v0.4.24`. ([#1553](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1553))
+ * Now conforming to a 4-space indentation code style. ([1508](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1508))
+ * `ERC20`: more gas efficient due to removed redundant `require`s. ([#1409](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1409))
+ * `ERC721`: fixed a bug that prevented internal data structures from being properly cleaned, missing potential gas refunds. ([#1539](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1539) and [#1549](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1549))
+ * `ERC721`: general gas savings on `transferFrom`, `_mint` and `_burn`, due to redundant `require`s and `SSTORE`s. ([#1549](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1549))
+
+### Bugfixes
+
+### Breaking changes
+
+### Deprecations
+ * `ERC721._burn(address owner, uint256 tokenId)`: due to the `owner` parameter being unnecessary. ([#1550](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1550))
+ * `RefundableCrowdsale`: due to trading abuse potential on crowdsales that miss their goal. ([#1543](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1543))
diff --git a/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md b/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md
new file mode 100644
index 0000000..86c0474
--- /dev/null
+++ b/lib/openzeppelin-contracts/CODE_OF_CONDUCT.md
@@ -0,0 +1,73 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at maintainers@openzeppelin.org. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
diff --git a/lib/openzeppelin-contracts/CONTRIBUTING.md b/lib/openzeppelin-contracts/CONTRIBUTING.md
new file mode 100644
index 0000000..5012847
--- /dev/null
+++ b/lib/openzeppelin-contracts/CONTRIBUTING.md
@@ -0,0 +1,64 @@
+Contributing to OpenZeppelin Contracts
+=======
+
+We really appreciate and value contributions to OpenZeppelin Contracts. Please take 5' to review the items listed below to make sure that your contributions are merged as soon as possible.
+
+## Contribution guidelines
+
+Smart contracts manage value and are highly vulnerable to errors and attacks. We have very strict [guidelines], please make sure to review them!
+
+## Creating Pull Requests (PRs)
+
+As a contributor, you are expected to fork this repository, work on your own fork and then submit pull requests. The pull requests will be reviewed and eventually merged into the main repo. See ["Fork-a-Repo"](https://help.github.com/articles/fork-a-repo/) for how this works.
+
+## A typical workflow
+
+1) Make sure your fork is up to date with the main repository:
+
+```
+cd openzeppelin-contracts
+git remote add upstream https://github.com/OpenZeppelin/openzeppelin-contracts.git
+git fetch upstream
+git pull --rebase upstream master
+```
+NOTE: The directory `openzeppelin-contracts` represents your fork's local copy.
+
+2) Branch out from `master` into `fix/some-bug-#123`:
+(Postfixing #123 will associate your PR with the issue #123 and make everyone's life easier =D)
+```
+git checkout -b fix/some-bug-#123
+```
+
+3) Make your changes, add your files, commit, and push to your fork.
+
+```
+git add SomeFile.js
+git commit "Fix some bug #123"
+git push origin fix/some-bug-#123
+```
+
+4) Run tests, linter, etc. This can be done by running local continuous integration and make sure it passes.
+
+```bash
+npm test
+npm run lint
+```
+
+5) Go to [github.com/OpenZeppelin/openzeppelin-contracts](https://github.com/OpenZeppelin/openzeppelin-contracts) in your web browser and issue a new pull request.
+
+*IMPORTANT* Read the PR template very carefully and make sure to follow all the instructions. These instructions
+refer to some very important conditions that your PR must meet in order to be accepted, such as making sure that all tests pass, JS linting tests pass, Solidity linting tests pass, etc.
+
+6) Maintainers will review your code and possibly ask for changes before your code is pulled in to the main repository. We'll check that all tests pass, review the coding style, and check for general code correctness. If everything is OK, we'll merge your pull request and your code will be part of OpenZeppelin Contracts.
+
+*IMPORTANT* Please pay attention to the maintainer's feedback, since it's a necessary step to keep up with the standards OpenZeppelin Contracts attains to.
+
+## All set!
+
+If you have any questions, feel free to post them to github.com/OpenZeppelin/openzeppelin-contracts/issues.
+
+Finally, if you're looking to collaborate and want to find easy tasks to start, look at the issues we marked as ["Good first issue"](https://github.com/OpenZeppelin/openzeppelin-contracts/labels/good%20first%20issue).
+
+Thanks for your time and code!
+
+[guidelines]: GUIDELINES.md
diff --git a/lib/openzeppelin-contracts/DOCUMENTATION.md b/lib/openzeppelin-contracts/DOCUMENTATION.md
new file mode 100644
index 0000000..ca39e51
--- /dev/null
+++ b/lib/openzeppelin-contracts/DOCUMENTATION.md
@@ -0,0 +1,16 @@
+Documentation is hosted at https://docs.openzeppelin.com/contracts.
+
+All of the content for the site is in this repository. The guides are in the
+[docs](/docs) directory, and the API Reference is extracted from comments in
+the source code. If you want to help improve the content, this is the
+repository you should be contributing to.
+
+[`solidity-docgen`](https://github.com/OpenZeppelin/solidity-docgen) is the
+program that extracts the API Reference from source code.
+
+The [`docs.openzeppelin.com`](https://github.com/OpenZeppelin/docs.openzeppelin.com)
+repository hosts the configuration for the entire site, which includes
+documentation for all of the OpenZeppelin projects.
+
+To run the docs locally you should run `npm run docs:watch` on this
+repository.
diff --git a/lib/openzeppelin-contracts/GUIDELINES.md b/lib/openzeppelin-contracts/GUIDELINES.md
new file mode 100644
index 0000000..9706750
--- /dev/null
+++ b/lib/openzeppelin-contracts/GUIDELINES.md
@@ -0,0 +1,105 @@
+Design Guidelines
+=======
+
+These are some global design goals in OpenZeppelin Contracts.
+
+#### D0 - Security in Depth
+We strive to provide secure, tested, audited code. To achieve this, we need to match intention with function. Thus, documentation, code clarity, community review and security discussions are fundamental.
+
+#### D1 - Simple and Modular
+Simpler code means easier audits, and better understanding of what each component does. We look for small files, small contracts, and small functions. If you can separate a contract into two independent functionalities you should probably do it.
+
+#### D2 - Naming Matters
+
+We take our time with picking names. Code is going to be written once, and read hundreds of times. Renaming for clarity is encouraged.
+
+#### D3 - Tests
+
+Write tests for all your code. We encourage Test Driven Development so we know when our code is right. Even though not all code in the repository is tested at the moment, we aim to test every line of code in the future.
+
+#### D4 - Check preconditions and post-conditions
+
+A very important way to prevent vulnerabilities is to catch a contract’s inconsistent state as early as possible. This is why we want functions to check pre- and post-conditions for executing its logic. When writing code, ask yourself what you are expecting to be true before and after the function runs, and express it in code.
+
+#### D5 - Code Consistency
+
+Consistency on the way classes are used is paramount to an easier understanding of the library. The codebase should be as unified as possible. Read existing code and get inspired before you write your own. Follow the style guidelines. Don’t hesitate to ask for help on how to best write a specific piece of code.
+
+#### D6 - Regular Audits
+Following good programming practices is a way to reduce the risk of vulnerabilities, but professional code audits are still needed. We will perform regular code audits on major releases, and hire security professionals to provide independent review.
+
+# Style Guidelines
+
+The design guidelines have quite a high abstraction level. These style guidelines are more concrete and easier to apply, and also more opinionated. We value clean code and consistency, and those are prerequisites for us to include new code in the repository. Before proposing a change, please read these guidelines and take some time to familiarize yourself with the style of the existing codebase.
+
+## Solidity code
+
+In order to be consistent with all the other Solidity projects, we follow the
+[official recommendations documented in the Solidity style guide](http://solidity.readthedocs.io/en/latest/style-guide.html).
+
+Any exception or additions specific to our project are documented below.
+
+* Try to avoid acronyms and abbreviations.
+
+* All state variables should be private.
+
+* Private state variables should have an underscore prefix.
+
+ ```
+ contract TestContract {
+ uint256 private _privateVar;
+ uint256 internal _internalVar;
+ }
+ ```
+
+* Parameters must not be prefixed with an underscore.
+
+ ```
+ function test(uint256 testParameter1, uint256 testParameter2) {
+ ...
+ }
+ ```
+
+* Internal and private functions should have an underscore prefix.
+
+ ```
+ function _testInternal() internal {
+ ...
+ }
+ ```
+
+ ```
+ function _testPrivate() private {
+ ...
+ }
+ ```
+
+* Events should be emitted immediately after the state change that they
+ represent, and consequently they should be named in past tense.
+
+ ```
+ function _burn(address who, uint256 value) internal {
+ super._burn(who, value);
+ emit TokensBurned(who, value);
+ }
+ ```
+
+ Some standards (e.g. ERC20) use present tense, and in those cases the
+ standard specification prevails.
+
+* Interface names should have a capital I prefix.
+
+ ```
+ interface IERC777 {
+ ```
+
+
+## Tests
+
+* Tests Must be Written Elegantly
+
+ Tests are a good way to show how to use the library, and maintaining them is extremely necessary. Don't write long tests, write helper functions to make them be as short and concise as possible (they should take just a few lines each), and use good variable names.
+
+* Tests Must not be Random
+
+ Inputs for tests should not be generated randomly. Accounts used to create test contracts are an exception, those can be random. Also, the type and structure of outputs should be checked.
diff --git a/lib/openzeppelin-contracts/LICENSE b/lib/openzeppelin-contracts/LICENSE
new file mode 100644
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--- /dev/null
+++ b/lib/openzeppelin-contracts/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2016-2022 zOS Global Limited and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/lib/openzeppelin-contracts/README.md b/lib/openzeppelin-contracts/README.md
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--- /dev/null
+++ b/lib/openzeppelin-contracts/README.md
@@ -0,0 +1,84 @@
+# 
+
+[](https://docs.openzeppelin.com/contracts)
+[](https://www.npmjs.org/package/@openzeppelin/contracts)
+[](https://codecov.io/gh/OpenZeppelin/openzeppelin-contracts)
+[](https://www.gitpoap.io/gh/OpenZeppelin/openzeppelin-contracts)
+
+**A library for secure smart contract development.** Build on a solid foundation of community-vetted code.
+
+ * Implementations of standards like [ERC20](https://docs.openzeppelin.com/contracts/erc20) and [ERC721](https://docs.openzeppelin.com/contracts/erc721).
+ * Flexible [role-based permissioning](https://docs.openzeppelin.com/contracts/access-control) scheme.
+ * Reusable [Solidity components](https://docs.openzeppelin.com/contracts/utilities) to build custom contracts and complex decentralized systems.
+
+:mage: **Not sure how to get started?** Check out [Contracts Wizard](https://wizard.openzeppelin.com/) — an interactive smart contract generator.
+
+:building_construction: **Want to scale your decentralized application?** Check out [OpenZeppelin Defender](https://openzeppelin.com/defender) — a secure platform for automating and monitoring your operations.
+
+## Overview
+
+### Installation
+
+```console
+$ npm install @openzeppelin/contracts
+```
+
+OpenZeppelin Contracts features a [stable API](https://docs.openzeppelin.com/contracts/releases-stability#api-stability), which means that your contracts won't break unexpectedly when upgrading to a newer minor version.
+
+An alternative to npm is to use the GitHub repository (`openzeppelin/openzeppelin-contracts`) to retrieve the contracts. When doing this, make sure to specify the tag for a release such as `v4.5.0`, instead of using the `master` branch.
+
+### Usage
+
+Once installed, you can use the contracts in the library by importing them:
+
+```solidity
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+
+contract MyCollectible is ERC721 {
+ constructor() ERC721("MyCollectible", "MCO") {
+ }
+}
+```
+
+_If you're new to smart contract development, head to [Developing Smart Contracts](https://docs.openzeppelin.com/learn/developing-smart-contracts) to learn about creating a new project and compiling your contracts._
+
+To keep your system secure, you should **always** use the installed code as-is, and neither copy-paste it from online sources nor modify it yourself. The library is designed so that only the contracts and functions you use are deployed, so you don't need to worry about it needlessly increasing gas costs.
+
+## Learn More
+
+The guides in the [documentation site](https://docs.openzeppelin.com/contracts) will teach about different concepts, and how to use the related contracts that OpenZeppelin Contracts provides:
+
+* [Access Control](https://docs.openzeppelin.com/contracts/access-control): decide who can perform each of the actions on your system.
+* [Tokens](https://docs.openzeppelin.com/contracts/tokens): create tradeable assets or collectives, and distribute them via [Crowdsales](https://docs.openzeppelin.com/contracts/crowdsales).
+* [Gas Station Network](https://docs.openzeppelin.com/contracts/gsn): let your users interact with your contracts without having to pay for gas themselves.
+* [Utilities](https://docs.openzeppelin.com/contracts/utilities): generic useful tools including non-overflowing math, signature verification, and trustless paying systems.
+
+The [full API](https://docs.openzeppelin.com/contracts/api/token/ERC20) is also thoroughly documented, and serves as a great reference when developing your smart contract application. You can also ask for help or follow Contracts's development in the [community forum](https://forum.openzeppelin.com).
+
+Finally, you may want to take a look at the [guides on our blog](https://blog.openzeppelin.com/guides), which cover several common use cases and good practices. The following articles provide great background reading, though please note that some of the referenced tools have changed, as the tooling in the ecosystem continues to rapidly evolve.
+
+* [The Hitchhiker’s Guide to Smart Contracts in Ethereum](https://blog.openzeppelin.com/the-hitchhikers-guide-to-smart-contracts-in-ethereum-848f08001f05) will help you get an overview of the various tools available for smart contract development, and help you set up your environment.
+* [A Gentle Introduction to Ethereum Programming, Part 1](https://blog.openzeppelin.com/a-gentle-introduction-to-ethereum-programming-part-1-783cc7796094) provides very useful information on an introductory level, including many basic concepts from the Ethereum platform.
+* For a more in-depth dive, you may read the guide [Designing the Architecture for Your Ethereum Application](https://blog.openzeppelin.com/designing-the-architecture-for-your-ethereum-application-9cec086f8317), which discusses how to better structure your application and its relationship to the real world.
+
+## Security
+
+This project is maintained by [OpenZeppelin](https://openzeppelin.com), and developed following our high standards for code quality and security. OpenZeppelin Contracts is meant to provide tested and community-audited code, but please use common sense when doing anything that deals with real money! We take no responsibility for your implementation decisions and any security problems you might experience.
+
+The core development principles and strategies that OpenZeppelin Contracts is based on include: security in depth, simple and modular code, clarity-driven naming conventions, comprehensive unit testing, pre-and-post-condition sanity checks, code consistency, and regular audits.
+
+The latest audit was done on October 2018 on version 2.0.0.
+
+We have a [**bug bounty program** on Immunefi](https://www.immunefi.com/bounty/openzeppelin). Please report any security issues you find through the Immunefi dashboard, or reach out to security@openzeppelin.com.
+
+Critical bug fixes will be backported to past major releases.
+
+## Contribute
+
+OpenZeppelin Contracts exists thanks to its contributors. There are many ways you can participate and help build high quality software. Check out the [contribution guide](CONTRIBUTING.md)!
+
+## License
+
+OpenZeppelin Contracts is released under the [MIT License](LICENSE).
diff --git a/lib/openzeppelin-contracts/RELEASING.md b/lib/openzeppelin-contracts/RELEASING.md
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+# Releasing
+
+> Visit the documentation for [details about release schedule].
+
+Start on an up-to-date `master` branch.
+
+Create the release branch with `npm run release start minor`.
+
+Publish a release candidate with `npm run release rc`.
+
+Publish the final release with `npm run release final`.
+
+Follow the general [OpenZeppelin Contracts release checklist].
+
+[details about release schedule]: https://docs.openzeppelin.com/contracts/releases-stability
+[OpenZeppelin Contracts release checklist]: https://github.com/OpenZeppelin/code-style/blob/master/RELEASE_CHECKLIST.md
+
+
+## Merging the release branch
+
+After the final release, the release branch should be merged back into `master`. This merge must not be squashed because it would lose the tagged release commit. Since the GitHub repo is set up to only allow squashed merges, the merge should be done locally and pushed.
+
+Make sure to have the latest changes from `upstream` in your local release branch.
+
+```
+git checkout release-vX.Y.Z
+git pull upstream
+```
+
+```
+git checkout master
+git merge --no-ff release-vX.Y.Z
+git push upstream master
+```
+
+The release branch can then be deleted on GitHub.
diff --git a/lib/openzeppelin-contracts/SECURITY.md b/lib/openzeppelin-contracts/SECURITY.md
new file mode 100644
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--- /dev/null
+++ b/lib/openzeppelin-contracts/SECURITY.md
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+# Security Policy
+
+## Bug Bounty
+
+We have a [**bug bounty program** on Immunefi](https://www.immunefi.com/bounty/openzeppelin). Please report any security issues you find through the Immunefi dashboard, or reach out to security@openzeppelin.com.
+
+Critical bug fixes will be backported to past major releases.
+
+## Supported Versions
+
+The recommendation is to use the latest version available.
+
+| Version | Supported |
+| ------- | ------------------------------------ |
+| 4.x | :white_check_mark::white_check_mark: |
+| 3.4 | :white_check_mark: |
+| 2.5 | :white_check_mark: |
+| < 2.0 | :x: |
+
+Note that the Solidity language itself only guarantees security updates for the latest release.
diff --git a/lib/openzeppelin-contracts/audit/2017-03.md b/lib/openzeppelin-contracts/audit/2017-03.md
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+# OpenZeppelin Audit
+
+NOTE ON 2021-07-19: This report makes reference to Zeppelin, OpenZeppelin, OpenZeppelin [C]ontracts, the OpenZeppelin team, and OpenZeppelin library. Many of these things have since been renamed and know that this audit applies to what is currently called the OpenZeppelin Contracts which are maintained by the OpenZeppelin Conracts Community.
+
+March, 2017
+Authored by Dennis Peterson and Peter Vessenes
+
+# Introduction
+
+Zeppelin requested that New Alchemy perform an audit of the contracts in their OpenZeppelin library. The OpenZeppelin contracts are a set of contracts intended to be a safe building block for a variety of uses by parties that may not be as sophisticated as the OpenZeppelin team. It is a design goal that the contracts be deployable safely and "as-is".
+
+The contracts are hosted at:
+
+https://github.com/OpenZeppelin/zeppelin-solidity
+
+All the contracts in the "contracts" folder are in scope.
+
+The git commit hash we evaluated is:
+9c5975a706b076b7000e8179f8101e0c61024c87
+
+# Disclaimer
+
+The audit makes no statements or warrantees about utility of the code, safety of the code, suitability of the business model, regulatory regime for the business model, or any other statements about fitness of the contracts to purpose, or their bugfree status. The audit documentation is for discussion purposes only.
+
+# Executive Summary
+
+Overall the OpenZeppelin codebase is of reasonably high quality -- it is clean, modular and follows best practices throughout.
+
+It is still in flux as a codebase, and needs better documentation per file as to expected behavior and future plans. It probably needs more comprehensive and aggressive tests written by people less nice than the current OpenZeppelin team.
+
+We identified two critical errors and one moderate issue, and would not recommend this commit hash for public use until these bugs are remedied.
+
+The repository includes a set of Truffle unit tests, a requirement and best practice for smart contracts like these; we recommend these be bulked up.
+
+# Discussion
+
+## Big Picture: Is This A Worthwhile Project?
+
+As soon as a developer touches OpenZeppelin contracts, they will modify something, leaving them in an un-audited state. We do not recommend developers deploy any unaudited code to the Blockchain if it will handle money, information or other things of value.
+
+> "In accordance with Unix philosophy, Perl gives you enough rope to hang yourself"
+> --Larry Wall
+
+We think this is an incredibly worthwhile project -- aided by the high code quality. Creating a framework that can be easily extended helps increase the average code quality on the Blockchain by charting a course for developers and encouraging containment of modifications to certain sections.
+
+> "Rust: The language that makes you take the safety off before shooting yourself in the foot"
+> -- (@mbrubeck)
+
+We think much more could be done here, and recommend the OpenZeppelin team keep at this and keep focusing on the design goal of removing rope and adding safety.
+
+## Solidity Version Updates Recommended
+
+Most of the code uses Solidity 0.4.11, but some files under `Ownership` are marked 0.4.0. These should be updated.
+
+Solidity 0.4.10 will add several features which could be useful in these contracts:
+
+- `assert(condition)`, which throws if the condition is false
+
+- `revert()`, which rolls back without consuming all remaining gas.
+
+- `address.transfer(value)`, which is like `send` but automatically propagates exceptions, and supports `.gas()`. See https://github.com/ethereum/solidity/issues/610 for more on this.
+
+## Error Handling: Throw vs Return False
+Solidity standards allow two ways to handle an error -- either calling `throw` or returning `false`. Both have benefits. In particular, a `throw` guarantees a complete wipe of the call stack (up to the preceding external call), whereas `false` allows a function to continue.
+
+In general we prefer `throw` in our code audits, because it is simpler -- it's less for an engineer to keep track of. Returning `false` and using logic to check results can quickly become a poorly-tracked state machine, and this sort of complexity can cause errors.
+
+In the OpenZeppelin contracts, both styles are used in different parts of the codebase. `SimpleToken` transfers throw upon failure, while the full ERC20 token returns `false`. Some modifiers `throw`, others just wrap the function body in a conditional, effectively allowing the function to return false if the condition is not met.
+
+We don't love this, and would usually recommend you stick with one style or the other throughout the codebase.
+
+In at least one case, these different techniques are combined cleverly (see the Multisig comments, line 65). As a set of contracts intended for general use, we recommend you either strive for more consistency or document explicit design criteria that govern which techniques are used where.
+
+Note that it may be impossible to use either one in all situations. For example, SafeMath functions pretty much have to throw upon failure, but ERC20 specifies returning booleans. Therefore we make no particular recommendations, but simply point out inconsistencies to consider.
+
+# Critical Issues
+
+## Stuck Ether in Crowdsale contract
+CrowdsaleToken.sol has no provision for withdrawing the raised ether. We *strongly* recommend a standard `withdraw` function be added. There is no scenario in which someone should deploy this contract as is, whether for testing or live.
+
+## Recursive Call in MultisigWallet
+Line 45 of `MultisigWallet.sol` checks if the amount being sent by `execute` is under a daily limit.
+
+This function can only be called by the "Owner". As a first angle of attack, it's worth asking what will happen if the multisig wallet owners reset the daily limit by approving a call to `resetSpentToday`.
+
+If a chain of calls can be constructed in which the owner confirms the `resetSpentToday` function and then withdraws through `execute` in a recursive call, the contract can be drained. In fact, this could be done without a recursive call, just through repeated `execute` calls alternating with the `confirm` calls.
+
+We are still working through the confirmation protocol in `Shareable.sol`, but we are not convinced that this is impossible, in fact it looks possible. The flexibility any shared owner has in being able to revoke confirmation later is another worrisome angle of approach even if some simple patches are included.
+
+This bug has a number of causes that need to be addressed:
+
+1. `resetSpentToday` and `confirm` together do not limit the days on which the function can be called or (it appears) the number of times it can be called.
+1. Once a call has been confirmed and `execute`d it appears that it can be re-executed. This is not good.
+3. `confirmandCheck` doesn't seem to have logic about whether or not the function in question has been called.
+4. Even if it did, `revoke` would need updates and logic to deal with revocation requests after a function call had been completed.
+
+We do not recommend using the MultisigWallet until these issues are fixed.
+
+# Moderate to Minor Issues
+
+## PullPayment
+PullPayment.sol needs some work. It has no explicit provision for cancelling a payment. This would be desirable in a number of scenarios; consider a payee losing their wallet, or giving a griefing address, or just an address that requires more than the default gas offered by `send`.
+
+`asyncSend` has no overflow checking. This is a bad plan. We recommend overflow and underflow checking at the layer closest to the data manipulation.
+
+`asyncSend` allows more balance to be queued up for sending than the contract holds. This is probably a bad idea, or at the very least should be called something different. If the intent is to allow this, it should have provisions for dealing with race conditions between competing `withdrawPayments` calls.
+
+It would be nice to see how many payments are pending. This would imply a bit of a rewrite; we recommend this contract get some design time, and that developers don't rely on it in its current state.
+
+## Shareable Contract
+
+We do not believe the `Shareable.sol` contract is ready for primetime. It is missing functions, and as written may be vulnerable to a reordering attack -- an attack in which a miner or other party "racing" with a smart contract participant inserts their own information into a list or mapping.
+
+The confirmation and revocation code needs to be looked over with a very careful eye imagining extraordinarily bad behavior by shared owners before this contract can be called safe.
+
+No sanity checks on the initial constructor's `required` argument are worrisome as well.
+
+# Line by Line Comments
+
+## Lifecycle
+
+### Killable
+
+Very simple, allows owner to call selfdestruct, sending funds to owner. No issues. However, note that `selfdestruct` should typically not be used; it is common that a developer may want to access data in a former contract, and they may not understand that `selfdestruct` limits access to the contract. We recommend better documentation about this dynamic, and an alternate function name for `kill` like `completelyDestroy` while `kill` would perhaps merely send funds to the owner.
+
+Also note that a killable function allows the owner to take funds regardless of other logic. This may be desirable or undesirable depending on the circumstances. Perhaps `Killable` should have a different name as well.
+
+### Migrations
+
+I presume that the goal of this contract is to allow and annotate a migration to a new smart contract address. We are not clear here how this would be accomplished by the code; we'd like to review with the OpenZeppelin team.
+
+### Pausable
+
+We like these pauses! Note that these allow significant griefing potential by owners, and that this might not be obvious to participants in smart contracts using the OpenZeppelin framework. We would recommend that additional sample logic be added to for instance the TokenContract showing safer use of the pause and resume functions. In particular, we would recommend a timelock after which anyone could unpause the contract.
+
+The modifiers use the pattern `if(bool){_;}`. This is fine for functions that return false upon failure, but could be problematic for functions expected to throw upon failure. See our comments above on standardizing on `throw` or `return(false)`.
+
+## Ownership
+
+### Ownable
+
+Line 19: Modifier throws if doesn't meet condition, in contrast to some other inheritable modifiers (e.g. in Pausable) that use `if(bool){_;}`.
+
+### Claimable
+
+Inherits from Ownable but the existing owner sets a pendingOwner who has to claim ownership.
+
+Line 17: Another modifier that throws.
+
+### DelayedClaimable
+
+Is there any reason to descend from Ownable directly, instead of just Claimable, which descends from Ownable? If not, descending from both just adds confusion.
+
+### Contactable
+
+Allows owner to set a public string of contract information. No issues.
+
+### Shareable
+
+This needs some work. Doesn't check if `_required <= len(_owners)` for instance, that would be a bummer. What if _required were like `MAX - 1`?
+
+I have a general concern about the difference between `owners`, `_owners`, and `owner` in `Ownable.sol`. I recommend "Owners" be renamed. In general we do not recomment single character differences in variable names, although a preceding underscore is not uncommon in Solidity code.
+
+Line 34: "this contract only has six types of events"...actually only two.
+
+Line 61: Why is `ownerIndex` keyed by addresses hashed to `uint`s? Why not use the addresses directly, so `ownerIndex` is less obscure, and so there's stronger typing?
+
+Line 62: Do not love `++i) ... owners[2+ i]`. Makes me do math, which is not what I want to do. I want to not have to do math.
+
+There should probably be a function for adding a new operation, so the developer doesn't have to work directly with the internal data. (This would make the multisig contract even shorter.)
+
+There's a `revoke` function but not a `propose` function that we can see.
+
+Beware reordering. If `propose` allows the user to choose a bytes string for their proposal, bad things(TM) will happen as currently written.
+
+
+### Multisig
+
+Just an interface. Note it allows changing an owner address, but not changing the number of owners. This is somewhat limiting but also simplifies implementation.
+
+## Payment
+
+### PullPayment
+
+Safe from reentrance attack since ether send is at the end, plus it uses `.send()` rather than `.call.value()`.
+
+There's an argument to be made that `.call.value()` is a better option *if* you're sure that it will be done after all state updates, since `.send` will fail if the recipient has an expensive fallback function. However, in the context of a function meant to be embedded in other contracts, it's probably better to use `.send`. One possible compromise is to add a function which allows only the owner to send ether via `.call.value`.
+
+If you don't use `call.value` you should implement a `cancel` function in case some value is pending here.
+
+Line 14:
+Doesn't use safeAdd. Although it appears that payout amounts can only be increased, in fact the payer could lower the payout as much as desired via overflow. Also, the payer could add a large non-overflowing amount, causing the payment to exceed the contract balance and therefore fail when withdraw is attempted.
+
+Recommendation: track the sum of non-withdrawn asyncSends, and don't allow a new one which exceeds the leftover balance. If it's ever desirable to make payments revocable, it should be done explicitly.
+
+## Tokens
+
+### ERC20
+
+Standard ERC20 interface only.
+
+There's a security hole in the standard, reported at Edcon: `approve` does not protect against race conditions and simply replaces the current value. An approved spender could wait for the owner to call `approve` again, then attempt to spend the old limit before the new limit is applied. If successful, this attacker could successfully spend the sum of both limits.
+
+This could be fixed by either (1) including the old limit as a parameter, so the update will fail if some gets spent, or (2) using the value parameter as a delta instead of replacement value.
+
+This is not fixable while adhering to the current full ERC20 standard, though it would be possible to add a "secureApprove" function. The impact isn't extreme since at least you can only be attacked by addresses you approved. Also, users could mitigate this by always setting spending limits to zero and checking for spends, before setting the new limit.
+
+Edcon slides:
+https://drive.google.com/file/d/0ByMtMw2hul0EN3NCaVFHSFdxRzA/view
+
+### ERC20Basic
+
+Simpler interface skipping the Approve function. Note this departs from ERC20 in another way: transfer throws instead of returning false.
+
+### BasicToken
+
+Uses `SafeSub` and `SafeMath`, so transfer `throw`s instead of returning false. This complies with ERC20Basic but not the actual ERC20 standard.
+
+### StandardToken
+
+Implementation of full ERC20 token.
+
+Transfer() and transferFrom() use SafeMath functions, which will cause them to throw instead of returning false. Not a security issue but departs from standard.
+
+### SimpleToken
+
+Sample instantiation of StandardToken. Note that in this sample, decimals is 18 and supply only 10,000, so the supply is a small fraction of a single nominal token.
+
+### CrowdsaleToken
+
+StandardToken which mints tokens at a fixed price when sent ether.
+
+There's no provision for owner withdrawing the ether. As a sample for crowdsales it should be Ownable and allow the owner to withdraw ether, rather than stranding the ether in the contract.
+
+Note: an alternative pattern is a mint() function which is only callable from a separate crowdsale contract, so any sort of rules can be added without modifying the token itself.
+
+### VestedToken
+
+Lines 23, 27:
+Functions `transfer()` and `transferFrom()` have a modifier canTransfer which throws if not enough tokens are available. However, transfer() returns a boolean success. Inconsistent treatment of failure conditions may cause problems for other contracts using the token. (Note that transferableTokens() relies on safeSub(), so will also throw if there's insufficient balance.)
+
+Line 64:
+Delete not actually necessary since the value is overwritten in the next line anyway.
+
+## Root level
+
+### Bounty
+
+Avoids potential race condition by having each researcher deploy a separate contract for attack; if a research manages to break his associated contract, other researchers can't immediately claim the reward, they have to reproduce the attack in their own contracts.
+
+A developer could subvert this intent by implementing `deployContract()` to always return the same address. However, this would break the `researchers` mapping, updating the researcher address associated with the contract. This could be prevented by blocking rewrites in `researchers`.
+
+### DayLimit
+
+The modifier `limitedDaily` calls `underLimit`, which both checks that the spend is below the daily limit, and adds the input value to the daily spend. This is fine if all functions throw upon failure. However, not all OpenZeppelin functions do this; there are functions that returns false, and modifiers that wrap the function body in `if (bool) {_;}`. In these cases, `_value` will be added to `spentToday`, but ether may not actually be sent because other preconditions were not met. (However in the OpenZeppelin multisig this is not a problem.)
+
+Lines 4, 11:
+Comment claims that `DayLimit` is multiowned, and Shareable is imported, but DayLimit does not actually inherit from Shareable. The intent may be for child contracts to inherit from Shareable (as Multisig does); in this case the import should be removed and the comment altered.
+
+Line 46:
+Manual overflow check instead of using safeAdd. Since this is called from a function that throws upon failure anyway, there's no real downside to using safeAdd.
+
+### LimitBalance
+
+No issues.
+
+### MultisigWallet
+
+Lines 28, 76, 80:
+`kill`, `setDailyLimit`, and `resetSpentToday` only happen with multisig approval, and hashes for these actions are logged by Shareable. However, they should probably post their own events for easy reading.
+
+Line 45:
+This call to underLimit will reduce the daily limit, and then either throw or return 0. So in this case there's no danger that the limit will be reduced without the operation going through.
+
+Line 65:
+Shareable's onlyManyOwners will take the user's confirmation, and execute the function body if and only if enough users have confirmed. Whole thing throws if the send fails, which will roll back the confirmation. Confirm returns false if not enough have confirmed yet, true if the whole thing succeeds, and throws only in the exceptional circumstance that the designated transaction unexpectedly fails. Elegant design.
+
+Line 68:
+Throw here is good but note this function can fail either by returning false or by throwing.
+
+Line 92:
+A bit odd to split `clearPending()` between this contract and Shareable. However this does allow contracts inheriting from Shareable to use custom structs for pending transactions.
+
+
+### SafeMath
+
+Another interesting comment from the same Edcon presentation was that the overflow behavior of Solidity is undocumented, so in theory, source code that relies on it could break with a future revision.
+
+However, compiled code should be fine, and in the unlikely event that the compiler is revised in this way, there should be plenty of warning. (But this is an argument for keeping overflow checks isolated in SafeMath.)
+
+Aside from that small caveat, these are fine.
+
diff --git a/lib/openzeppelin-contracts/audit/2018-10.pdf b/lib/openzeppelin-contracts/audit/2018-10.pdf
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