{ "contractName": "TokenVesting", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "token", "type": "address" } ], "name": "TokenVestingRevoked", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "token", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "TokensReleased", "type": "event" }, { "constant": true, "inputs": [], "name": "isOwner", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "beneficiary", "type": "address" }, { "internalType": "uint256", "name": "start", "type": "uint256" }, { "internalType": "uint256", "name": "cliffDuration", "type": "uint256" }, { "internalType": "uint256", "name": "duration", "type": "uint256" }, { "internalType": "bool", "name": "revocable", "type": "bool" }, { "internalType": "address", "name": "sender", "type": "address" } ], "name": "initialize", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "sender", "type": "address" } ], "name": "initialize", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "beneficiary", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "cliff", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "start", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "duration", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "revocable", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "token", "type": "address" } ], "name": "released", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "token", "type": "address" } ], "name": "revoked", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "contract IERC20", "name": "token", "type": "address" } ], "name": "release", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "contract IERC20", "name": "token", "type": "address" } ], "name": "revoke", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.17+commit.d19bba13\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"TokenVestingRevoked\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"address\",\"name\":\"token\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"TokensReleased\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[],\"name\":\"beneficiary\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"cliff\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"duration\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"beneficiary\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"start\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"cliffDuration\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"duration\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"revocable\",\"type\":\"bool\"},{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"sender\",\"type\":\"address\"}],\"name\":\"initialize\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"release\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"released\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"revocable\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"contract IERC20\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"revoke\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"token\",\"type\":\"address\"}],\"name\":\"revoked\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"start\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"A token holder contract that can release its token balance gradually like a typical vesting scheme, with a cliff and vesting period. Optionally revocable by the owner.\",\"methods\":{\"beneficiary()\":{\"return\":\"the beneficiary of the tokens.\"},\"cliff()\":{\"return\":\"the cliff time of the token vesting.\"},\"duration()\":{\"return\":\"the duration of the token vesting.\"},\"initialize(address)\":{\"details\":\"Initializes the contract setting the deployer as the initial owner.\"},\"initialize(address,uint256,uint256,uint256,bool,address)\":{\"details\":\"Creates a vesting contract that vests its balance of any ERC20 token to the beneficiary, gradually in a linear fashion until start + duration. By then all of the balance will have vested.\",\"params\":{\"beneficiary\":\"address of the beneficiary to whom vested tokens are transferred\",\"cliffDuration\":\"duration in seconds of the cliff in which tokens will begin to vest\",\"duration\":\"duration in seconds of the period in which the tokens will vest\",\"revocable\":\"whether the vesting is revocable or not\",\"start\":\"the time (as Unix time) at which point vesting starts\"}},\"isOwner()\":{\"details\":\"Returns true if the caller is the current owner.\"},\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"release(address)\":{\"params\":{\"token\":\"ERC20 token which is being vested\"}},\"released(address)\":{\"return\":\"the amount of the token released.\"},\"renounceOwnership()\":{\"details\":\"Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. * > Note: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.\"},\"revocable()\":{\"return\":\"true if the vesting is revocable.\"},\"revoke(address)\":{\"params\":{\"token\":\"ERC20 token which is being vested\"}},\"revoked(address)\":{\"return\":\"true if the token is revoked.\"},\"start()\":{\"return\":\"the start time of the token vesting.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}},\"title\":\"TokenVesting\"},\"userdoc\":{\"methods\":{\"release(address)\":{\"notice\":\"Transfers vested tokens to beneficiary.\"},\"revoke(address)\":{\"notice\":\"Allows the owner to revoke the vesting. Tokens already vested remain in the contract, the rest are returned to the owner.\"}}}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts-ethereum-package/contracts/drafts/TokenVesting.sol\":\"TokenVesting\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts-ethereum-package/contracts/GSN/Context.sol\":{\"keccak256\":\"0x3491510fa4862af1a43f6c860d9cf7392240196540cd3c0eea79d374d419c5a1\",\"urls\":[\"bzz-raw://3e51386d74eb723d3acaaddafce1dd0b4082ad4c10ddba6b9fc154aad2930d02\",\"dweb:/ipfs/QmcA8Huap1c7YjdVjx5TGasxKNMLgsa3XyLvQUaMa1nMt8\"]},\"@openzeppelin/contracts-ethereum-package/contracts/drafts/TokenVesting.sol\":{\"keccak256\":\"0x57185c2adb58f692e4b01697a5e5c93c4e7b43e8b4e162154615035c0d29aff7\",\"urls\":[\"bzz-raw://0f212f0861ddcec68873001b23020cc39353f0d0fd07b78b12be3021b1629173\",\"dweb:/ipfs/QmfTRhwfiYyQWBS28odZbiw7gVLR7FLBMpRrqbap712crG\"]},\"@openzeppelin/contracts-ethereum-package/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x640b6dee7a4b830bdfd52b5031a07fc2b12209f5b2e29e5d364a7d37f69d8076\",\"urls\":[\"bzz-raw://31113152e1ddb78fe7a4197f247591ca894e93f916867beb708d8e747b6cc74f\",\"dweb:/ipfs/QmbZaJyXdpsYGykVhHH9qpVGQg9DGCxE2QufbCUy3daTgq\"]},\"@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol\":{\"keccak256\":\"0xd7e8ab76fa35c4d8d35a06a6ed538cadab8b75a1aa00594ced1568b2c0cadde3\",\"urls\":[\"bzz-raw://a3f816aa3e6161b4cf882ad34755673848d835f7fb964db49bcef9df14570cef\",\"dweb:/ipfs/QmQACSH1W7pKQnqTAqpuEP8ychp3PvosfnyondLaLE1nVq\"]},\"@openzeppelin/contracts-ethereum-package/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0xe5bb0f57cff3e299f360052ba50f1ea0fff046df2be070b6943e0e3c3fdad8a9\",\"urls\":[\"bzz-raw://59fd025151435da35faa8093a5c7a17de02de9d08ad27275c5cdf05050820d91\",\"dweb:/ipfs/QmQMvwEcPhoRXzbXyrdoeRtvLoifUW9Qh7Luho7bmUPRkc\"]},\"@openzeppelin/contracts-ethereum-package/contracts/token/ERC20/SafeERC20.sol\":{\"keccak256\":\"0x6f2c9955d65c522b80f4b8792f076512d2df947d2112cbc4d98a4781ed42ede2\",\"urls\":[\"bzz-raw://7d8ec81683520c06baeef3f7e06cd82bd6fd5fa611f26857f475f6c829540aff\",\"dweb:/ipfs/QmTDkFzKnrpiV1UKnSoiZAHPuguWzokrr4pFbSPvyaSo56\"]},\"@openzeppelin/contracts-ethereum-package/contracts/utils/Address.sol\":{\"keccak256\":\"0x1a8e5072509c5ea7365eb1d48030b9be865140c8fb779968da0a459a0e174a11\",\"urls\":[\"bzz-raw://03335b7b07c7c8c8d613cfdd8ec39a0b5ec133ee510bf2fe6cc5a496767bef4b\",\"dweb:/ipfs/Qmebp4nzPja645c9yXSdJkGq96oU3am3LUnG2K3R7XxyKf\"]},\"@openzeppelin/upgrades/contracts/Initializable.sol\":{\"keccak256\":\"0x9bfec92e36234ecc99b5d37230acb6cd1f99560233753162204104a4897e8721\",\"urls\":[\"bzz-raw://5cf7c208583d4d046d75bd99f5507412ab01cce9dd9f802ce9768a416d93ea2f\",\"dweb:/ipfs/QmcQS1BBMPpVEkXP3qzwSjxHNrqDek8YeR7xbVWDC9ApC7\"]}},\"version\":1}", 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"source": "pragma solidity ^0.5.0;\n\nimport \"@openzeppelin/upgrades/contracts/Initializable.sol\";\nimport \"../token/ERC20/SafeERC20.sol\";\nimport \"../ownership/Ownable.sol\";\nimport \"../math/SafeMath.sol\";\n\n/**\n * @title TokenVesting\n * @dev A token holder contract that can release its token balance gradually like a\n * typical vesting scheme, with a cliff and vesting period. Optionally revocable by the\n * owner.\n */\ncontract TokenVesting is Initializable, Ownable {\n // The vesting schedule is time-based (i.e. using block timestamps as opposed to e.g. block numbers), and is\n // therefore sensitive to timestamp manipulation (which is something miners can do, to a certain degree). Therefore,\n // it is recommended to avoid using short time durations (less than a minute). Typical vesting schemes, with a\n // cliff period of a year and a duration of four years, are safe to use.\n // solhint-disable not-rely-on-time\n\n using SafeMath for uint256;\n using SafeERC20 for IERC20;\n\n event TokensReleased(address token, uint256 amount);\n event TokenVestingRevoked(address token);\n\n // beneficiary of tokens after they are released\n address private _beneficiary;\n\n // Durations and timestamps are expressed in UNIX time, the same units as block.timestamp.\n uint256 private _cliff;\n uint256 private _start;\n uint256 private _duration;\n\n bool private _revocable;\n\n mapping (address => uint256) private _released;\n mapping (address => bool) private _revoked;\n\n /**\n * @dev Creates a vesting contract that vests its balance of any ERC20 token to the\n * beneficiary, gradually in a linear fashion until start + duration. By then all\n * of the balance will have vested.\n * @param beneficiary address of the beneficiary to whom vested tokens are transferred\n * @param cliffDuration duration in seconds of the cliff in which tokens will begin to vest\n * @param start the time (as Unix time) at which point vesting starts\n * @param duration duration in seconds of the period in which the tokens will vest\n * @param revocable whether the vesting is revocable or not\n */\n function initialize(address beneficiary, uint256 start, uint256 cliffDuration, uint256 duration, bool revocable, address sender) public initializer {\n Ownable.initialize(sender);\n\n require(beneficiary != address(0), \"TokenVesting: beneficiary is the zero address\");\n // solhint-disable-next-line max-line-length\n require(cliffDuration <= duration, \"TokenVesting: cliff is longer than duration\");\n require(duration > 0, \"TokenVesting: duration is 0\");\n // solhint-disable-next-line max-line-length\n require(start.add(duration) > block.timestamp, \"TokenVesting: final time is before current time\");\n\n _beneficiary = beneficiary;\n _revocable = revocable;\n _duration = duration;\n _cliff = start.add(cliffDuration);\n _start = start;\n }\n\n /**\n * @return the beneficiary of the tokens.\n */\n function beneficiary() public view returns (address) {\n return _beneficiary;\n }\n\n /**\n * @return the cliff time of the token vesting.\n */\n function cliff() public view returns (uint256) {\n return _cliff;\n }\n\n /**\n * @return the start time of the token vesting.\n */\n function start() public view returns (uint256) {\n return _start;\n }\n\n /**\n * @return the duration of the token vesting.\n */\n function duration() public view returns (uint256) {\n return _duration;\n }\n\n /**\n * @return true if the vesting is revocable.\n */\n function revocable() public view returns (bool) {\n return _revocable;\n }\n\n /**\n * @return the amount of the token released.\n */\n function released(address token) public view returns (uint256) {\n return _released[token];\n }\n\n /**\n * @return true if the token is revoked.\n */\n function revoked(address token) public view returns (bool) {\n return _revoked[token];\n }\n\n /**\n * @notice Transfers vested tokens to beneficiary.\n * @param token ERC20 token which is being vested\n */\n function release(IERC20 token) public {\n uint256 unreleased = _releasableAmount(token);\n\n require(unreleased > 0, \"TokenVesting: no tokens are due\");\n\n _released[address(token)] = _released[address(token)].add(unreleased);\n\n token.safeTransfer(_beneficiary, unreleased);\n\n emit TokensReleased(address(token), unreleased);\n }\n\n /**\n * @notice Allows the owner to revoke the vesting. Tokens already vested\n * remain in the contract, the rest are returned to the owner.\n * @param token ERC20 token which is being vested\n */\n function revoke(IERC20 token) public onlyOwner {\n require(_revocable, \"TokenVesting: cannot revoke\");\n require(!_revoked[address(token)], \"TokenVesting: token already revoked\");\n\n uint256 balance = token.balanceOf(address(this));\n\n uint256 unreleased = _releasableAmount(token);\n uint256 refund = balance.sub(unreleased);\n\n _revoked[address(token)] = true;\n\n token.safeTransfer(owner(), refund);\n\n emit TokenVestingRevoked(address(token));\n }\n\n /**\n * @dev Calculates the amount that has already vested but hasn't been released yet.\n * @param token ERC20 token which is being vested\n */\n function _releasableAmount(IERC20 token) private view returns (uint256) {\n return _vestedAmount(token).sub(_released[address(token)]);\n }\n\n /**\n * @dev Calculates the amount that has already vested.\n * @param token ERC20 token which is being vested\n */\n function _vestedAmount(IERC20 token) private view returns (uint256) {\n uint256 currentBalance = token.balanceOf(address(this));\n uint256 totalBalance = currentBalance.add(_released[address(token)]);\n\n if (block.timestamp < _cliff) {\n return 0;\n } else if (block.timestamp >= _start.add(_duration) || _revoked[address(token)]) {\n return totalBalance;\n } else {\n return totalBalance.mul(block.timestamp.sub(_start)).div(_duration);\n }\n }\n\n uint256[50] private ______gap;\n}\n", "sourcePath": "@openzeppelin/contracts-ethereum-package/contracts/drafts/TokenVesting.sol", "ast": { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/drafts/TokenVesting.sol", "exportedSymbols": { "TokenVesting": [ 5882 ] }, "id": 5883, "nodeType": "SourceUnit", "nodes": [ { "id": 5490, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:17" }, { "absolutePath": "@openzeppelin/upgrades/contracts/Initializable.sol", "file": "@openzeppelin/upgrades/contracts/Initializable.sol", "id": 5491, "nodeType": "ImportDirective", "scope": 5883, "sourceUnit": 7852, "src": "25:60:17", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/token/ERC20/SafeERC20.sol", "file": "../token/ERC20/SafeERC20.sol", "id": 5492, "nodeType": "ImportDirective", "scope": 5883, "sourceUnit": 6962, "src": "86:38:17", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/ownership/Ownable.sol", "file": "../ownership/Ownable.sol", "id": 5493, "nodeType": "ImportDirective", "scope": 5883, "sourceUnit": 6194, "src": "125:34:17", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts-ethereum-package/contracts/math/SafeMath.sol", "file": "../math/SafeMath.sol", "id": 5494, "nodeType": "ImportDirective", "scope": 5883, "sourceUnit": 6070, "src": "160:30:17", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 5495, "name": "Initializable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7851, "src": "430:13:17", "typeDescriptions": { "typeIdentifier": "t_contract$_Initializable_$7851", "typeString": "contract Initializable" } }, "id": 5496, "nodeType": "InheritanceSpecifier", "src": "430:13:17" }, { "arguments": null, "baseName": { "contractScope": null, "id": 5497, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6193, "src": "445:7:17", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$6193", "typeString": "contract Ownable" } }, "id": 5498, "nodeType": "InheritanceSpecifier", "src": "445:7:17" } ], "contractDependencies": [ 5407, 6193, 7851 ], "contractKind": "contract", "documentation": "@title TokenVesting\n@dev A token holder contract that can release its token balance gradually like a\ntypical vesting scheme, with a cliff and vesting period. Optionally revocable by the\nowner.", "fullyImplemented": true, "id": 5882, "linearizedBaseContracts": [ 5882, 6193, 5407, 7851 ], "name": "TokenVesting", "nodeType": "ContractDefinition", "nodes": [ { "id": 5501, "libraryName": { "contractScope": null, "id": 5499, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6069, "src": "932:8:17", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$6069", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "926:27:17", "typeName": { "id": 5500, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "945:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "id": 5504, "libraryName": { "contractScope": null, "id": 5502, "name": "SafeERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6961, "src": "964:9:17", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeERC20_$6961", "typeString": "library SafeERC20" } }, "nodeType": "UsingForDirective", "src": "958:27:17", "typeName": { "contractScope": null, "id": 5503, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "978:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } }, { "anonymous": false, "documentation": null, "id": 5510, "name": "TokensReleased", "nodeType": "EventDefinition", "parameters": { "id": 5509, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5506, "indexed": false, "name": "token", "nodeType": "VariableDeclaration", "scope": 5510, "src": "1012:13:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 5505, "name": "address", "nodeType": "ElementaryTypeName", "src": "1012:7:17", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, 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"t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 5773, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5771, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5727, "src": "5158:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5770, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5150:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5772, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5150:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5141:24:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "74727565", "id": 5774, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "5168:4:17", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "5141:31:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 5776, "nodeType": "ExpressionStatement", "src": "5141:31:17" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "id": 5780, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6112, "src": "5202:5:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_$", "typeString": "function () view returns (address)" } }, "id": 5781, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5202:7:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 5782, "name": "refund", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5763, "src": "5211:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5777, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5727, "src": "5183:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "id": 5779, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransfer", "nodeType": "MemberAccess", "referencedDeclaration": 6774, "src": "5183:18:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_contract$_IERC20_$6741_$_t_address_$_t_uint256_$returns$__$bound_to$_t_contract$_IERC20_$6741_$", "typeString": "function (contract IERC20,address,uint256)" } }, "id": 5783, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5183:35:17", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 5784, "nodeType": "ExpressionStatement", "src": "5183:35:17" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5787, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5727, "src": "5262:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5786, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5254:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5788, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5254:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 5785, "name": "TokenVestingRevoked", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5514, "src": "5234:19:17", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 5789, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5234:35:17", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 5790, "nodeType": "EmitStatement", "src": "5229:40:17" } ] }, "documentation": "@notice Allows the owner to revoke the vesting. Tokens already vested\nremain in the contract, the rest are returned to the owner.\n@param token ERC20 token which is being vested", "id": 5792, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 5730, "modifierName": { "argumentTypes": null, "id": 5729, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6122, "src": "4812:9:17", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4812:9:17" } ], "name": "revoke", "nodeType": "FunctionDefinition", "parameters": { "id": 5728, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5727, "name": "token", "nodeType": "VariableDeclaration", "scope": 5792, "src": "4791:12:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 5726, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "4791:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" } ], "src": "4790:14:17" }, "returnParameters": { "id": 5731, "nodeType": "ParameterList", "parameters": [], "src": "4822:0:17" }, "scope": 5882, "src": "4775:501:17", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 5810, "nodeType": "Block", "src": "5512:75:17", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5803, "name": "_released", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5528, "src": "5554:9:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 5807, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5805, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5794, "src": "5572:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5804, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5564:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5806, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5564:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5554:25:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5800, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5794, "src": "5543:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5799, "name": "_vestedAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5877, "src": "5529:13:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_contract$_IERC20_$6741_$returns$_t_uint256_$", "typeString": "function (contract IERC20) view returns (uint256)" } }, "id": 5801, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5529:20:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5802, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 5925, "src": "5529:24:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5808, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5529:51:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5798, "id": 5809, "nodeType": "Return", "src": "5522:58:17" } ] }, "documentation": "@dev Calculates the amount that has already vested but hasn't been released yet.\n@param token ERC20 token which is being vested", "id": 5811, "implemented": true, "kind": "function", "modifiers": [], "name": "_releasableAmount", "nodeType": "FunctionDefinition", "parameters": { "id": 5795, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5794, "name": "token", "nodeType": "VariableDeclaration", "scope": 5811, "src": "5467:12:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 5793, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "5467:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" } ], "src": "5466:14:17" }, "returnParameters": { "id": 5798, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5797, "name": "", "nodeType": "VariableDeclaration", "scope": 5811, "src": "5503:7:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5796, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5503:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5502:9:17" }, "scope": 5882, "src": "5440:147:17", "stateMutability": "view", "superFunction": null, "visibility": "private" }, { "body": { "id": 5876, "nodeType": "Block", "src": "5790:445:17", "statements": [ { "assignments": [ 5819 ], "declarations": [ { "constant": false, "id": 5819, "name": "currentBalance", "nodeType": "VariableDeclaration", "scope": 5876, "src": "5800:22:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5818, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5800:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 5826, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5823, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8578, "src": "5849:4:17", "typeDescriptions": { "typeIdentifier": "t_contract$_TokenVesting_$5882", "typeString": "contract TokenVesting" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_TokenVesting_$5882", "typeString": "contract TokenVesting" } ], "id": 5822, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5841:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5824, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5841:13:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 5820, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5813, "src": "5825:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "id": 5821, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 6686, "src": "5825:15:17", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 5825, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5825:30:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5800:55:17" }, { "assignments": [ 5828 ], "declarations": [ { "constant": false, "id": 5828, "name": "totalBalance", "nodeType": "VariableDeclaration", "scope": 5876, "src": "5865:20:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5827, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5865:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 5837, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5831, "name": "_released", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5528, "src": "5907:9:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 5835, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5833, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5813, "src": "5925:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5832, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5917:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5834, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5917:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5907:25:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5829, "name": "currentBalance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5819, "src": "5888:14:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 5909, "src": "5888:18:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5836, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5888:45:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5865:68:17" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 5841, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5838, "name": "block", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8524, "src": "5948:5:17", "typeDescriptions": { "typeIdentifier": "t_magic_block", "typeString": "block" } }, "id": 5839, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "timestamp", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5948:15:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "id": 5840, "name": "_cliff", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5518, "src": "5966:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5948:24:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 5857, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 5851, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5845, "name": "block", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8524, "src": "6017:5:17", "typeDescriptions": { "typeIdentifier": "t_magic_block", "typeString": "block" } }, "id": 5846, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "timestamp", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6017:15:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5849, "name": "_duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5522, "src": "6047:9:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5847, "name": "_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5520, "src": "6036:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5848, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 5909, "src": "6036:10:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5850, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6036:21:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6017:40:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5852, "name": "_revoked", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5532, "src": "6061:8:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => 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"isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6158:60:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5817, "id": 5872, "nodeType": "Return", "src": "6151:67:17" } ] }, "id": 5874, "nodeType": "IfStatement", "src": "6013:216:17", "trueBody": { "id": 5860, "nodeType": "Block", "src": "6087:44:17", "statements": [ { "expression": { "argumentTypes": null, "id": 5858, "name": "totalBalance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5828, "src": "6108:12:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5817, "id": 5859, "nodeType": "Return", "src": "6101:19:17" } ] } }, "id": 5875, "nodeType": "IfStatement", "src": "5944:285:17", "trueBody": { "id": 5844, "nodeType": "Block", "src": "5974:33:17", "statements": [ { "expression": { "argumentTypes": null, 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Optionally revocable by the\nowner.", "fullyImplemented": true, "id": 5882, "linearizedBaseContracts": [ 5882, 6193, 5407, 7851 ], "name": "TokenVesting", "nodeType": "ContractDefinition", "nodes": [ { "id": 5501, "libraryName": { "contractScope": null, "id": 5499, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6069, "src": "932:8:17", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$6069", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "926:27:17", "typeName": { "id": 5500, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "945:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "id": 5504, "libraryName": { "contractScope": null, "id": 5502, "name": "SafeERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6961, "src": "964:9:17", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeERC20_$6961", "typeString": "library SafeERC20" } }, 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By then all\nof the balance will have vested.\n@param beneficiary address of the beneficiary to whom vested tokens are transferred\n@param cliffDuration duration in seconds of the cliff in which tokens will begin to vest\n@param start the time (as Unix time) at which point vesting starts\n@param duration duration in seconds of the period in which the tokens will vest\n@param revocable whether the vesting is revocable or not", "id": 5613, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 5547, "modifierName": { "argumentTypes": null, "id": 5546, "name": "initializer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7826, "src": "2275:11:17", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "2275:11:17" } ], "name": "initialize", "nodeType": "FunctionDefinition", "parameters": { "id": 5545, "nodeType": "ParameterList", "parameters": [ { 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"typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 5785, "name": "TokenVestingRevoked", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5514, "src": "5234:19:17", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$returns$__$", "typeString": "function (address)" } }, "id": 5789, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5234:35:17", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 5790, "nodeType": "EmitStatement", "src": "5229:40:17" } ] }, "documentation": "@notice Allows the owner to revoke the vesting. Tokens already vested\nremain in the contract, the rest are returned to the owner.\n@param token ERC20 token which is being vested", "id": 5792, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 5730, "modifierName": { "argumentTypes": null, "id": 5729, "name": "onlyOwner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6122, "src": "4812:9:17", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "4812:9:17" } ], "name": "revoke", "nodeType": "FunctionDefinition", "parameters": { "id": 5728, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5727, "name": "token", "nodeType": "VariableDeclaration", "scope": 5792, "src": "4791:12:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 5726, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "4791:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" } ], "src": "4790:14:17" }, "returnParameters": { "id": 5731, "nodeType": "ParameterList", "parameters": [], "src": "4822:0:17" }, "scope": 5882, "src": "4775:501:17", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 5810, "nodeType": "Block", "src": "5512:75:17", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5803, "name": "_released", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5528, "src": "5554:9:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 5807, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5805, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5794, "src": "5572:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5804, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5564:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5806, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5564:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5554:25:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5800, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5794, "src": "5543:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5799, "name": "_vestedAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5877, "src": "5529:13:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_contract$_IERC20_$6741_$returns$_t_uint256_$", "typeString": "function (contract IERC20) view returns (uint256)" } }, "id": 5801, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5529:20:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5802, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 5925, "src": "5529:24:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5808, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5529:51:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5798, "id": 5809, "nodeType": "Return", "src": "5522:58:17" } ] }, "documentation": "@dev Calculates the amount that has already vested but hasn't been released yet.\n@param token ERC20 token which is being vested", "id": 5811, "implemented": true, "kind": "function", "modifiers": [], "name": "_releasableAmount", "nodeType": "FunctionDefinition", "parameters": { "id": 5795, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5794, "name": "token", "nodeType": "VariableDeclaration", "scope": 5811, "src": "5467:12:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 5793, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "5467:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" } ], "src": "5466:14:17" }, "returnParameters": { "id": 5798, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5797, "name": "", "nodeType": "VariableDeclaration", "scope": 5811, "src": "5503:7:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5796, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5503:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5502:9:17" }, "scope": 5882, "src": "5440:147:17", "stateMutability": "view", "superFunction": null, "visibility": "private" }, { "body": { "id": 5876, "nodeType": "Block", "src": "5790:445:17", "statements": [ { "assignments": [ 5819 ], "declarations": [ { "constant": false, "id": 5819, "name": "currentBalance", "nodeType": "VariableDeclaration", "scope": 5876, "src": "5800:22:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5818, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5800:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 5826, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5823, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8578, "src": "5849:4:17", "typeDescriptions": { "typeIdentifier": "t_contract$_TokenVesting_$5882", "typeString": "contract TokenVesting" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_TokenVesting_$5882", "typeString": "contract TokenVesting" } ], "id": 5822, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5841:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5824, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5841:13:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "id": 5820, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5813, "src": "5825:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "id": 5821, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 6686, "src": "5825:15:17", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$returns$_t_uint256_$", "typeString": "function (address) view external returns (uint256)" } }, "id": 5825, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5825:30:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5800:55:17" }, { "assignments": [ 5828 ], "declarations": [ { "constant": false, "id": 5828, "name": "totalBalance", "nodeType": "VariableDeclaration", "scope": 5876, "src": "5865:20:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5827, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5865:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 5837, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5831, "name": "_released", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5528, "src": "5907:9:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 5835, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5833, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5813, "src": "5925:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5832, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5917:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5834, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5917:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5907:25:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5829, "name": "currentBalance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5819, "src": "5888:14:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5830, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 5909, "src": "5888:18:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5836, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5888:45:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5865:68:17" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 5841, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5838, "name": "block", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8524, "src": "5948:5:17", "typeDescriptions": { "typeIdentifier": "t_magic_block", "typeString": "block" } }, "id": 5839, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "timestamp", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5948:15:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "id": 5840, "name": "_cliff", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5518, "src": "5966:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5948:24:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 5857, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 5851, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5845, "name": "block", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8524, "src": "6017:5:17", "typeDescriptions": { "typeIdentifier": "t_magic_block", "typeString": "block" } }, "id": 5846, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "timestamp", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6017:15:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5849, "name": "_duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5522, "src": "6047:9:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5847, "name": "_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5520, "src": "6036:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5848, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 5909, "src": "6036:10:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5850, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6036:21:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6017:40:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 5852, "name": "_revoked", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5532, "src": "6061:8:17", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 5856, "indexExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5854, "name": "token", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5813, "src": "6078:5:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } ], "id": 5853, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6070:7:17", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 5855, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6070:14:17", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6061:24:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "6017:68:17", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 5873, "nodeType": "Block", "src": "6137:92:17", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5870, "name": "_duration", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5522, "src": "6208:9:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 5866, "name": "_start", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5520, "src": "6195:6:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5863, "name": "block", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 8524, "src": "6175:5:17", "typeDescriptions": { "typeIdentifier": "t_magic_block", "typeString": "block" } }, "id": 5864, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "timestamp", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6175:15:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5865, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 5925, "src": "6175:19:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5867, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6175:27:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 5861, "name": "totalBalance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5828, "src": "6158:12:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5862, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "mul", "nodeType": "MemberAccess", "referencedDeclaration": 5986, "src": "6158:16:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5868, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6158:45:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5869, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "div", "nodeType": "MemberAccess", "referencedDeclaration": 6002, "src": "6158:49:17", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 5871, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6158:60:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5817, "id": 5872, "nodeType": "Return", "src": "6151:67:17" } ] }, "id": 5874, "nodeType": "IfStatement", "src": "6013:216:17", "trueBody": { "id": 5860, "nodeType": "Block", "src": "6087:44:17", "statements": [ { "expression": { "argumentTypes": null, "id": 5858, "name": "totalBalance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5828, "src": "6108:12:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 5817, "id": 5859, "nodeType": "Return", "src": "6101:19:17" } ] } }, "id": 5875, "nodeType": "IfStatement", "src": "5944:285:17", "trueBody": { "id": 5844, "nodeType": "Block", "src": "5974:33:17", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "30", "id": 5842, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5995:1:17", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "functionReturnParameters": 5817, "id": 5843, "nodeType": "Return", "src": "5988:8:17" } ] } } ] }, "documentation": "@dev Calculates the amount that has already vested.\n@param token ERC20 token which is being vested", "id": 5877, "implemented": true, "kind": "function", "modifiers": [], "name": "_vestedAmount", "nodeType": "FunctionDefinition", "parameters": { "id": 5814, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5813, "name": "token", "nodeType": "VariableDeclaration", "scope": 5877, "src": "5745:12:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" }, "typeName": { "contractScope": null, "id": 5812, "name": "IERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6741, "src": "5745:6:17", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC20_$6741", "typeString": "contract IERC20" } }, "value": null, "visibility": "internal" } ], "src": "5744:14:17" }, "returnParameters": { "id": 5817, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5816, "name": "", "nodeType": "VariableDeclaration", "scope": 5877, "src": "5781:7:17", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5815, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5781:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5780:9:17" }, "scope": 5882, "src": "5722:513:17", "stateMutability": "view", "superFunction": null, "visibility": "private" }, { "constant": false, "id": 5881, "name": "______gap", "nodeType": "VariableDeclaration", "scope": 5882, "src": "6241:29:17", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage", "typeString": "uint256[50]" }, "typeName": { "baseType": { "id": 5878, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6241:7:17", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 5880, "length": { "argumentTypes": null, "hexValue": "3530", "id": 5879, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6249:2:17", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_50_by_1", "typeString": "int_const 50" }, "value": "50" }, "nodeType": "ArrayTypeName", "src": "6241:11:17", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$50_storage_ptr", "typeString": "uint256[50]" } }, "value": null, "visibility": "private" } ], "scope": 5883, "src": "405:5868:17" } ], "src": "0:6274:17" }, "compiler": { "name": "solc", "version": "0.5.17+commit.d19bba13.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.3.0", "updatedAt": "2020-12-11T05:03:09.355Z", "devdoc": { "details": "A token holder contract that can release its token balance gradually like a typical vesting scheme, with a cliff and vesting period. Optionally revocable by the owner.", "methods": { "beneficiary()": { "return": "the beneficiary of the tokens." }, "cliff()": { "return": "the cliff time of the token vesting." }, "duration()": { "return": "the duration of the token vesting." }, "initialize(address)": { "details": "Initializes the contract setting the deployer as the initial owner." }, "initialize(address,uint256,uint256,uint256,bool,address)": { "details": "Creates a vesting contract that vests its balance of any ERC20 token to the beneficiary, gradually in a linear fashion until start + duration. By then all of the balance will have vested.", "params": { "beneficiary": "address of the beneficiary to whom vested tokens are transferred", "cliffDuration": "duration in seconds of the cliff in which tokens will begin to vest", "duration": "duration in seconds of the period in which the tokens will vest", "revocable": "whether the vesting is revocable or not", "start": "the time (as Unix time) at which point vesting starts" } }, "isOwner()": { "details": "Returns true if the caller is the current owner." }, "owner()": { "details": "Returns the address of the current owner." }, "release(address)": { "params": { "token": "ERC20 token which is being vested" } }, "released(address)": { "return": "the amount of the token released." }, "renounceOwnership()": { "details": "Leaves the contract without owner. It will not be possible to call `onlyOwner` functions anymore. Can only be called by the current owner. * > Note: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner." }, "revocable()": { "return": "true if the vesting is revocable." }, "revoke(address)": { "params": { "token": "ERC20 token which is being vested" } }, "revoked(address)": { "return": "true if the token is revoked." }, "start()": { "return": "the start time of the token vesting." }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." } }, "title": "TokenVesting" }, "userdoc": { "methods": { "release(address)": { "notice": "Transfers vested tokens to beneficiary." }, "revoke(address)": { "notice": "Allows the owner to revoke the vesting. Tokens already vested remain in the contract, the rest are returned to the owner." } } } }