{ "contractName": "IexecERC20Common", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "spender", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "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": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "renounceOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.6.6+commit.6c089d02\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"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\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{\"owner()\":{\"details\":\"Returns the address of the current owner.\"},\"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.\"},\"transferOwnership(address)\":{\"details\":\"Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner.\"}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/delegates/IexecERC20Common.sol\":\"IexecERC20Common\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/Store.sol\":{\"keccak256\":\"0x9e49d21b9e009a5b6e7a800ba71973a7e4ff96d5e806d67abaf9c2e8b6652532\",\"urls\":[\"bzz-raw://680a708e1a537b0ca413ac8342ea5e55c2c02ff5dd6d752d085739122955f1c6\",\"dweb:/ipfs/QmUcYhmJSrsNRsvo3W4ZB6DH6YFJHLvg6uLmropgGLTRhh\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/libs/IexecLibCore_v5.sol\":{\"keccak256\":\"0x2ab8fa750e4d0832afc0b04686e46f020bfe115e5be29b2301f41f97509e2a6f\",\"urls\":[\"bzz-raw://750c1e0aebc8cfd8197561d412d6ae77558362845c3195ac59651139e21bbc7f\",\"dweb:/ipfs/QmPimAbBDdB2Yuw5PuWVQ9qa3BUz4Psrav2Y75Vh3Hmmrr\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/libs/IexecLibOrders_v5.sol\":{\"keccak256\":\"0xf2fece8edb03040a06bc18ff9a7354a57c1762c7fd8e5c353e696dd38b7a2693\",\"urls\":[\"bzz-raw://b758832e3a0c3d168ce75cf9569d78104f90afda4d0d2aca80a6612860c49c66\",\"dweb:/ipfs/QmPdteQJsejwYs8Vq4zAKfLUjSECcrRmS1sT3uotFWXpdZ\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/DelegateBase.sol\":{\"keccak256\":\"0x465d3c959887af4a95487e7b0d8e7e579561ee1c5706957836e0b44698bad697\",\"urls\":[\"bzz-raw://61bc27189149a15383a3e4ff3ff4e10f395065949087eb77834e5f5effaea1d8\",\"dweb:/ipfs/QmesUKUoQ5dSRPKjnb2PYNgYPvBHoKvDvhehr9PPa3uawT\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/delegates/IexecERC20Common.sol\":{\"keccak256\":\"0x81b74d1e2375c89e5863dfd6980b6cc6f1c61e0e2a6176e72d2c7aa5f619a8a5\",\"urls\":[\"bzz-raw://67cf9f068c0bada2613f604efc3c9190bae7d07c2c4e2a4e0775584fefdb45f9\",\"dweb:/ipfs/QmcHXs2tSbnuBPQzBGmVoUjN48WKZNrkZ959hReAycLJpu\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/IRegistry.sol\":{\"keccak256\":\"0x22cd93dce3ec7f424ca689cdd4d5aa6a7d0d5ff81133c8530c5397f206100b84\",\"urls\":[\"bzz-raw://3a12bb04edc05201d7b0f00d7a401152daaa0ee2fd794a848fd760290edcfffa\",\"dweb:/ipfs/QmXYRdrHLLcutF1JLcKSKiCRMxo5X4713BfXFYM4gzrXWc\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/Registry.sol\":{\"keccak256\":\"0xdf594884fc674966628ebbb2b88bc470c89881fdad988812c815bf371ce8b387\",\"urls\":[\"bzz-raw://2386446324af596f08c0a09a2a9047a1d24187ae19c6d07ad727dfa72ff597c9\",\"dweb:/ipfs/QmYmN8jTjiLmcEKXxFPCouubca8AU92agFt4zMeNpkiLey\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/RegistryEntry.sol\":{\"keccak256\":\"0xc5b8b64b19a7f26bdeda8dce637b65c16388adfdc6a77e02455c74722908ed8b\",\"urls\":[\"bzz-raw://a25ccdaeff6f497a58b6b5fda0f82a53243e51be2f59a8ebd4f3f294a95c9f03\",\"dweb:/ipfs/QmWNqwVbTmdVjYYuEaG32HR8P2fDWbTD6YDGX2B623976a\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/apps/App.sol\":{\"keccak256\":\"0x2fda8eaa946a91bec7b6a6e8b6e39d59dfbf02da48a3390924ccddf6c878765e\",\"urls\":[\"bzz-raw://3f0be3037a792a5feaa5c82185e8c1098f3ceeca14c8f7c733b3a79262da9680\",\"dweb:/ipfs/QmdStYN91aJSXz52YeYRczjaxmEpYoFHZjRd2Rktzu1SEN\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/datasets/Dataset.sol\":{\"keccak256\":\"0x343c0cb970203c54630853190b6535f7170e9e3d32371fb30950c0b73140fb47\",\"urls\":[\"bzz-raw://7ffd18cda40275e7de235d1aa1166410a8e377ef9f1872fa50f58b1053391e03\",\"dweb:/ipfs/QmUkg99KkPyi5DKZNSbyCm9Lw2GMPQW2r7jJkywg4SSqnF\"]},\"/home/amxx/Work/iExec/code/PoCo-dev/contracts/registries/workerpools/Workerpool.sol\":{\"keccak256\":\"0xba54886c81794791a38e974d2b24f0789ad21b2a55a0b65abb63596b4e19d888\",\"urls\":[\"bzz-raw://cc6da6f555b9618d54b5a952ebed60fdd469f26dd938adb3d29fe3c1564465f5\",\"dweb:/ipfs/QmbAKdBrNrjF8YGgWL7LtLhRUH2nwpgD1KBiNE6Xd7Cn4q\"]},\"@ensdomains/ens/contracts/ENS.sol\":{\"keccak256\":\"0x10b88673d8c180cd62523be4fec7607c65594eb4f0c561fa0fbc0784422b4871\",\"urls\":[\"bzz-raw://b3de1882a4a1a1b13c27ee6dc04cc58c34ac392c80cad507de2cdfa8c02712fe\",\"dweb:/ipfs/QmeKcaBF8QdJjXiqFrPJkAtK3et5kUL8XJrnHjwhAThRMT\"]},\"@iexec/interface/contracts/IexecClerk.sol\":{\"keccak256\":\"0x703252a638a5a7e2b600395fd920712a1ac259018bc9578fe581a77fa2f008a9\",\"urls\":[\"bzz-raw://072b9e948e5ac4a7f60466c23b322ea0f1aca711f1a94616e658600c2a4c36a2\",\"dweb:/ipfs/QmRP57bkhWDr5BeawfjiKsbdwFiHnw6nc6zgiEad3hQoSJ\"]},\"@iexec/interface/contracts/IexecHub.sol\":{\"keccak256\":\"0x8e293b7624550823838ed9113400544c5980afac1043ddacad7a862c91b0840d\",\"urls\":[\"bzz-raw://ae34ebc355838595ee69b24a31e60deb186455cc388c88de7ecd0294c7037075\",\"dweb:/ipfs/QmUYVQJBWG7ohAYksJRDJKcJVyPMXNFJSPWMAuQcGfWHo7\"]},\"@iexec/interface/contracts/IexecRegistries.sol\":{\"keccak256\":\"0xb39eef47d62d8751c5adfeaf169ce57b50c480788be8356289bc28b78bc24fde\",\"urls\":[\"bzz-raw://a86593f1ef9953ac0965aab4e764374580a899a7f7871ad66b432523171063a1\",\"dweb:/ipfs/QmcYZhHD45APoS1Ebi416DhXU3fiCzoFW2WSMux4AxhFqk\"]},\"@iexec/interface/contracts/libs/IexecODBLibCore.sol\":{\"keccak256\":\"0x3fc7ff4152e9a8f9747d42e262c15c3d460d409732711d9e1da8a88163880183\",\"urls\":[\"bzz-raw://8bacc98b866852e9f1e3563948381cba142ab61d6b1a7c62fbc53b7d57aa0589\",\"dweb:/ipfs/QmUNjhjBxdtHQFWQ61CgnPoaAzL767tQSKF6x34VFWeRyF\"]},\"@iexec/interface/contracts/libs/IexecODBLibOrders.sol\":{\"keccak256\":\"0xe2848a685785b09dc9ee5a6e6329a417eaf18e520388e8575d45a5376b1d62ca\",\"urls\":[\"bzz-raw://d1385ab26f382baa7aadb80faed54290296be09eeccbee1193a1b8a53b0b15d5\",\"dweb:/ipfs/QmUQTFcGX5VZiYwHKu9Yjc4PHNrMgdAyKwKi6tFEMsbaJk\"]},\"@iexec/solidity/contracts/ENStools/ENSReverseRegistration.sol\":{\"keccak256\":\"0xf3f46b28b19d9132ae78c2a43263c06a73cb042ce25175b732e0c1a41c5bbe5a\",\"urls\":[\"bzz-raw://7ca85a78f3f3eafbef6d72c5cd0c35e5b827c797af786cd170659499a0a2c3be\",\"dweb:/ipfs/QmbHZ8zFsiE1PRh7FKt1pt5jR8F6B8HiZ32Mgc8Py3qCUu\"]},\"@iexec/solidity/contracts/ERC1538/ERC1538Module.sol\":{\"keccak256\":\"0xb1e1ff5fcce00614303b0bb01c595a7d2f3496ae88bc2068e56ba9cd72ec8921\",\"urls\":[\"bzz-raw://a6b87d03a17727ce6fe6c5b0078a198898153ae8230345468479a9aa4560835d\",\"dweb:/ipfs/QmV4T7Wg8TS3uAVhnqMhqD6yZ7Qv8iouYnYrkTSCJirG2P\"]},\"@iexec/solidity/contracts/ERC1538/ERC1538Store.sol\":{\"keccak256\":\"0x4d1e8821dc216013f20044bbf82df3c2ab2c739d1b2ce4d90c15cb65f85707d8\",\"urls\":[\"bzz-raw://e36d4db70862f87b8657c19330f0d45e8e7018ebcf3df97525638c8caa919d2b\",\"dweb:/ipfs/QmZqsrXPsyRkRkjuupKG2SYsyUTBXqe7nkkCy7RKxDKz1L\"]},\"@iexec/solidity/contracts/Libs/SafeMathExtended.sol\":{\"keccak256\":\"0xf2802ae591eb22954d9c8e02658ae7577940890aff8d8927a7255e254fed605b\",\"urls\":[\"bzz-raw://8dcc485d21a3aa3f643768d4ac4fc69697b9b37f8fb779f3998ab4cee143fa66\",\"dweb:/ipfs/QmWdwgKPMoWuidYQp6WFsJBhNbJUwFHNE9YPYQZhBsKj7e\"]},\"@iexec/solidity/contracts/Upgradeability/BaseUpgradeabilityProxy.sol\":{\"keccak256\":\"0x47ec56a1226ecf04d49aa82f768814923c1957b69f7fc9e7e470885c75b5a2c6\",\"urls\":[\"bzz-raw://4eae82be03a247a27a2948ed12d5a826dea977f4b5528830c19d9cf4c23dcd53\",\"dweb:/ipfs/Qmb9HtnohAMvjb7vYnXaT3AnQd9p9sLsThnyLnXVzz1umq\"]},\"@iexec/solidity/contracts/Upgradeability/InitializableUpgradeabilityProxy.sol\":{\"keccak256\":\"0xe1bf07e5d913bd04484305a3fb0cc576f6b5d8e4fc0406bf7c9a8b6b2ed766e5\",\"urls\":[\"bzz-raw://b42f6dff696ceadeb44a02aae3049e603984c18af8d94f33fb6544a8b279179c\",\"dweb:/ipfs/QmRWTaRHCGZhKZFKrVAJwXukXiCZcezrVhJJ28H2qBbai7\"]},\"@iexec/solidity/contracts/Upgradeability/Proxy.sol\":{\"keccak256\":\"0xd89f285d80cfeff0efc87f11dbc024a587da3bba142a06695cbac7e4050e9302\",\"urls\":[\"bzz-raw://9c8323ec7efc9fde6c1529f1070c3f3406adb5f8836b17221530d8f0110fe3f4\",\"dweb:/ipfs/QmURRsX9L2gZ83aMULtY1EuRMJExHhFYErCbkxE5CNkAzE\"]},\"@openzeppelin/contracts/GSN/Context.sol\":{\"keccak256\":\"0x0de74dfa6b37943c1b834cbd8fb7a8d052e5ff80c7adb33692102dd6cd2985e9\",\"urls\":[\"bzz-raw://9d2d827fcf4a838f5821732c0acd6a40d21c2a5a2cfe2563feec91465f47bb60\",\"dweb:/ipfs/Qmex3wMKf5Sghbfvr288RUg1kP2uAyTMf11w83WbMbpQQc\"]},\"@openzeppelin/contracts/access/Ownable.sol\":{\"keccak256\":\"0x9a8c691b81a4a48adbbd5b010faa56a168c189e711495c16347d93b60b805f82\",\"urls\":[\"bzz-raw://d951d626ed7bfe1a2d7a6bd4af315ff8691929bd567594d6ab53599fe9e17e4e\",\"dweb:/ipfs/QmYkGeowpa6Bjr9aaDirWdDo7hSfShzzZhanKC4nTfRhLj\"]},\"@openzeppelin/contracts/introspection/ERC165.sol\":{\"keccak256\":\"0x98aa1380fd49a255d6cbea58558ea76bff35c59b218671fde8842907b44e7390\",\"urls\":[\"bzz-raw://613eaff66d4c270ddd87448c06267b6e043ef8c8223cb39d8767bc9daa9cb1ec\",\"dweb:/ipfs/Qmcg56orudv25ghmnZCxN37HwNKCXmTTDxj5cyoYYnvHTg\"]},\"@openzeppelin/contracts/introspection/IERC165.sol\":{\"keccak256\":\"0x9175561c374ec1fc33045e5dfdde2057e63e00debf432875f9e1e3395d99c149\",\"urls\":[\"bzz-raw://b0167043c1938b56904deaa481a73041aa4a9e054c60db0b0dfbebfe7869c06a\",\"dweb:/ipfs/QmUoYjhymBr6WUpExKgRvKxXD5fcdpQEe1o9ResKZu6CC5\"]},\"@openzeppelin/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x04d34b3cd5677bea25f8dfceb6dec0eaa071d4d4b789a43f13fe0c415ba4c296\",\"urls\":[\"bzz-raw://e7e8b526a6839e5ba14f0d23a830387fec47f7043ce01d42c9f285b709a9d080\",\"dweb:/ipfs/QmXmhhFmX5gcAvVzNiDPAGA35iHMPNaYtQkACswRHBVTNw\"]},\"@openzeppelin/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x6cc1cb934a3ac2137a7dcaed018af9e235392236ceecfd3687259702b9c767ad\",\"urls\":[\"bzz-raw://0055fa88138cd1c3c6440370f8580f85857f8fe9dec41c99af9eafbeb8d9c3ce\",\"dweb:/ipfs/QmX1xDh8vwGLLCH8ti45eXjQ7Wcxv1FEGTR3jkFnd5Nv6F\"]},\"@openzeppelin/contracts/token/ERC721/ERC721.sol\":{\"keccak256\":\"0x67a43d3926e72576c96ebf0e6360c979a8cc04f25e4b0ca40c221547d8903ba4\",\"urls\":[\"bzz-raw://77c6f48115c491411f0e27f6b70e2e524b1b57c66e74bd7f1974a31a448e2540\",\"dweb:/ipfs/QmPZCizouS9PVJ1dVf8zqTjHyEo5cSa1ZmPCQpk52TgrmV\"]},\"@openzeppelin/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0x734b5bedb78074a59bca6aff9e5a1801c9c7e9c5314daf32e14857161fb36932\",\"urls\":[\"bzz-raw://4574e71185f6693eb5cdf7a5126fba97caf0ec0366b08290dd361af44b3414d3\",\"dweb:/ipfs/QmTPBh1R3EU973H7h6D1kQ1XBA1oX2QdSHZACyytWUYKsn\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Enumerable.sol\":{\"keccak256\":\"0xf81dbd00ad4a1e4795df72759e33872c2599ea6c060be5898ed5d6fcd8ee9a11\",\"urls\":[\"bzz-raw://44dfcc25314c5ed29bc069c4746f87d98bb30a8dbc1a9bdeb797c2a530b9b9c5\",\"dweb:/ipfs/QmbRc5bKDobjE6zamLUy6Sh5HKd6XtNAsfBJzgZuQB3jpv\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Metadata.sol\":{\"keccak256\":\"0xa17f4147965ceccd9f2017b14fcf8ef142346ec69c7e0424fd5c99f5ffeed8fa\",\"urls\":[\"bzz-raw://25315aea456015e8a2bc2b5badde793d1ae16d67d09df50ecb90a2af13674b92\",\"dweb:/ipfs/QmTujwcp5f1LioDNdRMfsXs2MsCWu2UeijhEg4VnDbzZmk\"]},\"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol\":{\"keccak256\":\"0x0c25ff00a747f1df6cb5e5c103adb98334df7e9561b0d46079454131c139bff9\",\"urls\":[\"bzz-raw://9417ce94829309329fa0f0dc50089696bc55f9f675c4b2ffcb31f960fe706250\",\"dweb:/ipfs/QmdckiAmnW2uhXK2V2enu7bEbqiMR6hzMD1ytGH43pKLhE\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0x5f7da58ee3d9faa9b8999a93d49c8ff978f1afc88ae9bcfc6f9cbb44da011c2b\",\"urls\":[\"bzz-raw://4f089d954b3ecaa26949412fe63e9a184b056562c6c13dd4a0529a5d9a2e685a\",\"dweb:/ipfs/QmVK5iCNAMcEJQxT59bsC5E53JQASDQPU6khHox3d5ZXCn\"]},\"@openzeppelin/contracts/utils/Create2.sol\":{\"keccak256\":\"0x66d1ed2a353be8d2492833a185c53a8f1de8d8fa575a201e9825cf334d79659a\",\"urls\":[\"bzz-raw://a2e9b79e9cf5b398cd29b30df860a6521eefadd9882a346c423afbee5aee606e\",\"dweb:/ipfs/QmUq7gfqR5x1DaMpRKkWwmLMGLPzqUQhqhFEJ2vcgvFraH\"]},\"@openzeppelin/contracts/utils/EnumerableMap.sol\":{\"keccak256\":\"0xfd5cf8319cb84ca04ea407d6fba686d53ad7f5d2bf476f41678f5a751d12a7ea\",\"urls\":[\"bzz-raw://45b75b553c4a9053429609b1c3db481f1728ca00448f01acc4065249bbf87adc\",\"dweb:/ipfs/QmRZH6QM32mJn1GZCAPXUQtBz65H4kk6DsGQbGNo4ZNPy9\"]},\"@openzeppelin/contracts/utils/EnumerableSet.sol\":{\"keccak256\":\"0x7f6401708b61f575b497aa7c8118ca9d70348643c83c26e70d9b643edf1a95c1\",\"urls\":[\"bzz-raw://b020d65f592c1715bc3d5799ad835cd975ef7d314f340f27603fb99ad86a0427\",\"dweb:/ipfs/QmQoGZmzE5aDTMGJM4BW77eraerfTSV9Rs8wykpQ42i1in\"]},\"@openzeppelin/contracts/utils/Strings.sol\":{\"keccak256\":\"0xd1d78b1c8534fbcf8fdc8fbfec9133df142ef8cae9ae820929dfe6d80d2c790a\",\"urls\":[\"bzz-raw://193a827fbe83fa83c4cabb172dc438dd45c50253858a1f2bf56e8f9a2d548386\",\"dweb:/ipfs/QmbWBHwHv7CyHSZY6jxnaDiHWGEEyVb8LeGdRpWXUjaiBr\"]},\"solstruct/contracts/libs/LibMap2.bytes4.address.bytes.sol\":{\"keccak256\":\"0x471645d4b20cc36606122fc6bb692cdf8489118547f90bde2740cb73b1e64d54\",\"urls\":[\"bzz-raw://7ca824c03cd077e6d9630eaa4755787c785a61f612cb8e3ba13d0ce92ee55738\",\"dweb:/ipfs/QmdavtXDokZ7vWZt8pMxPi7DaG3Hd1Q5MyeJjXGRFQuL9r\"]},\"solstruct/contracts/libs/LibSet.bytes4.sol\":{\"keccak256\":\"0xdec5833ab65ae8cab500b84424dde49c1f7817c6575e1631a729fc88c6d4bd7f\",\"urls\":[\"bzz-raw://2e5d23b8383819e6dd77ea61ed30740bcba45b0fff609922b11d1cae2b0223f1\",\"dweb:/ipfs/QmQ27sefXEYXBUSEGdPkuzCqemtUJzNXhhsyd7kB94w6CE\"]}},\"version\":1}", "bytecode": "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", "deployedBytecode": "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", "immutableReferences": {}, "sourceMap": "91:1509:12:-:0;;;832:17:66;852:12;-1:-1:-1;;;;;852:10:66;:12;:::i;:::-;874:6;:18;;-1:-1:-1;;;;;;874:18:66;-1:-1:-1;;;;;874:18:66;;;;;;;907:43;;874:18;;-1:-1:-1;874:18:66;-1:-1:-1;;;;;;;;;;;907:43:66;874:6;;907:43;-1:-1:-1;124:19:57;-1:-1:-1;;;;;124:17:57;:19;:::i;:::-;91:1509:12;;735:104:65;822:10;735:104;:::o;1656:145:66:-;1247:12;-1:-1:-1;;;;;1247:10:66;:12;:::i;:::-;1237:6;;-1:-1:-1;;;;;1237:6:66;;;:22;;;1229:67;;;;-1:-1:-1;;;1229:67:66;;;;;;;;;;;;;;;;;1762:1:::1;1746:6:::0;;1725:40:::1;::::0;-1:-1:-1;;;;;1746:6:66;;::::1;::::0;-1:-1:-1;;;;;;;;;;;1725:40:66;1762:1;;1725:40:::1;1792:1;1775:19:::0;;-1:-1:-1;;;;;;1775:19:66::1;::::0;;1656:145::o;346:407:-1:-;537:2;551:47;;;522:18;;;864:19;266:34;904:14;;;246:55;320:12;;;508:245;;91:1509:12;;;;;;", "deployedSourceMap": "91:1509:12:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;91:1509:12;;;;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;9;2:12;1656:145:66;;;:::i;:::-;;1033:77;;;:::i;:::-;;;;;;;;;;;;;;;;1950:240;;;;;;;;;:::i;1656:145::-;1247:12;:10;:12::i;:::-;1237:6;;-1:-1:-1;;;;;1237:6:66;;;:22;;;1229:67;;;;-1:-1:-1;;;1229:67:66;;;;;;;;;;;;;;;;;1762:1:::1;1746:6:::0;;1725:40:::1;::::0;-1:-1:-1;;;;;1746:6:66;;::::1;::::0;1725:40:::1;::::0;1762:1;;1725:40:::1;1792:1;1775:19:::0;;-1:-1:-1;;;;;;1775:19:66::1;::::0;;1656:145::o;1033:77::-;1071:7;1097:6;-1:-1:-1;;;;;1097:6:66;1033:77;:::o;1950:240::-;1247:12;:10;:12::i;:::-;1237:6;;-1:-1:-1;;;;;1237:6:66;;;:22;;;1229:67;;;;-1:-1:-1;;;1229:67:66;;;;;;;;;-1:-1:-1;;;;;2038:22:66;::::1;2030:73;;;;-1:-1:-1::0;;;2030:73:66::1;;;;;;;;;2139:6;::::0;;2118:38:::1;::::0;-1:-1:-1;;;;;2118:38:66;;::::1;::::0;2139:6;::::1;::::0;2118:38:::1;::::0;::::1;2166:6;:17:::0;;-1:-1:-1;;;;;;2166:17:66::1;-1:-1:-1::0;;;;;2166:17:66;;;::::1;::::0;;;::::1;::::0;;1950:240::o;735:104:65:-;822:10;735:104;:::o;142:241:-1:-;;246:2;234:9;225:7;221:23;217:32;214:2;;;-1:-1;;252:12;214:2;72:20;;-1:-1;;;;;2615:54;;2740:35;;2730:2;;-1:-1;;2779:12;2730:2;304:63;208:175;-1:-1;;;208:175;1235:213;-1:-1;;;;;2615:54;;;;461:37;;1353:2;1338:18;;1324:124;1455:407;1646:2;1660:47;;;735:2;1631:18;;;2387:19;771:34;2427:14;;;751:55;-1:-1;;;826:12;;;819:30;868:12;;;1617:245;1869:407;2060:2;2074:47;;;2045:18;;;2387:19;1155:34;2427:14;;;1135:55;1209:12;;;2031:245", "source": "pragma solidity ^0.6.0;\npragma experimental ABIEncoderV2;\n\nimport \"../DelegateBase.sol\";\n\n\ncontract IexecERC20Common is DelegateBase\n{\n\tusing SafeMathExtended for uint256;\n\n\tevent Transfer(address indexed from, address indexed to, uint256 value);\n\tevent Approval(address indexed owner, address indexed spender, uint256 value);\n\n\tfunction _transfer(address sender, address recipient, uint256 amount)\n\tinternal\n\t{\n\t\trequire(sender != address(0), 'ERC20: transfer from the zero address');\n\t\trequire(recipient != address(0), 'ERC20: transfer to the zero address');\n\n\t\tm_balances[sender] = m_balances[sender].sub(amount);\n\t\tm_balances[recipient] = m_balances[recipient].add(amount);\n\t\temit Transfer(sender, recipient, amount);\n\t}\n\n\tfunction _mint(address account, uint256 amount)\n\tinternal\n\t{\n\t\trequire(account != address(0), 'ERC20: mint to the zero address');\n\n\t\tm_totalSupply = m_totalSupply.add(amount);\n\t\tm_balances[account] = m_balances[account].add(amount);\n\t\temit Transfer(address(0), account, amount);\n\t}\n\n\tfunction _burn(address account, uint256 value)\n\tinternal\n\t{\n\t\trequire(account != address(0), 'ERC20: burn from the zero address');\n\n\t\tm_totalSupply = m_totalSupply.sub(value);\n\t\tm_balances[account] = m_balances[account].sub(value);\n\t\temit Transfer(account, address(0), value);\n\t}\n\n\tfunction _approve(address owner, address spender, uint256 value)\n\tinternal\n\t{\n\t\trequire(owner != address(0), 'ERC20: approve from the zero address');\n\t\trequire(spender != address(0), 'ERC20: approve to the zero address');\n\n\t\tm_allowances[owner][spender] = value;\n\t\temit Approval(owner, spender, value);\n\t}\n}\n", "sourcePath": "/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/delegates/IexecERC20Common.sol", "ast": { "absolutePath": "/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/delegates/IexecERC20Common.sol", "exportedSymbols": { "IexecERC20Common": [ 1832 ] }, "id": 1833, "nodeType": "SourceUnit", "nodes": [ { "id": 1616, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:12" }, { "id": 1617, "literals": [ "experimental", "ABIEncoderV2" ], "nodeType": "PragmaDirective", "src": "24:33:12" }, { "absolutePath": "/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/DelegateBase.sol", "file": "../DelegateBase.sol", "id": 1618, "nodeType": "ImportDirective", "scope": 1833, "sourceUnit": 845, "src": "59:29:12", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1619, "name": "DelegateBase", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 844, "src": "120:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_DelegateBase_$844", "typeString": "contract DelegateBase" } }, "id": 1620, "nodeType": "InheritanceSpecifier", "src": "120:12:12" } ], "contractDependencies": [ 268, 844, 10170, 10182, 10752, 10861 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1832, "linearizedBaseContracts": [ 1832, 844, 10170, 268, 10182, 10861, 10752 ], "name": "IexecERC20Common", "nodeType": "ContractDefinition", "nodes": [ { "id": 1623, "libraryName": { "contractScope": null, "id": 1621, "name": "SafeMathExtended", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 10554, "src": "142:16:12", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMathExtended_$10554", "typeString": "library SafeMathExtended" } }, "nodeType": "UsingForDirective", "src": "136:35:12", "typeName": { "id": 1622, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "163:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "anonymous": false, "documentation": null, "id": 1631, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 1630, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1625, "indexed": true, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "189:20:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1624, "name": "address", "nodeType": "ElementaryTypeName", "src": "189:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1627, "indexed": true, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "211:18:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1626, "name": "address", "nodeType": "ElementaryTypeName", "src": "211:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1629, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "231:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1628, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "231:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "188:57:12" }, "src": "174:72:12" }, { "anonymous": false, "documentation": null, "id": 1639, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 1638, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1633, "indexed": true, "mutability": "mutable", "name": "owner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "263:21:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1632, "name": "address", "nodeType": "ElementaryTypeName", "src": "263:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1635, "indexed": true, "mutability": "mutable", "name": "spender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "286:23:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1634, "name": "address", "nodeType": "ElementaryTypeName", "src": "286:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1637, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "311:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1636, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "311:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "262:63:12" }, "src": "248:78:12" }, { "body": { "id": 1696, "nodeType": "Block", "src": "410:314:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1654, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1649, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "422:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1652, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "440:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1651, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "432:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1650, "name": "address", "nodeType": "ElementaryTypeName", "src": "432:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1653, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "432:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "422:20:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a207472616e736665722066726f6d20746865207a65726f2061646472657373", "id": 1655, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "444:39:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_baecc556b46f4ed0f2b4cb599d60785ac8563dd2dc0a5bf12edea1c39e5e1fea", "typeString": "literal_string \"ERC20: transfer from the zero address\"" }, "value": "ERC20: transfer from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_baecc556b46f4ed0f2b4cb599d60785ac8563dd2dc0a5bf12edea1c39e5e1fea", "typeString": "literal_string \"ERC20: transfer from the zero address\"" } ], "id": 1648, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "414:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1656, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "414:70:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1657, "nodeType": "ExpressionStatement", "src": "414:70:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1664, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1659, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "496:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1662, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "517:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1661, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "509:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1660, "name": "address", "nodeType": "ElementaryTypeName", "src": "509:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1663, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "509:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "496:23:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a207472616e7366657220746f20746865207a65726f2061646472657373", "id": 1665, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "521:37:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_0557e210f7a69a685100a7e4e3d0a7024c546085cee28910fd17d0b081d9516f", "typeString": "literal_string \"ERC20: transfer to the zero address\"" }, "value": "ERC20: transfer to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_0557e210f7a69a685100a7e4e3d0a7024c546085cee28910fd17d0b081d9516f", "typeString": "literal_string \"ERC20: transfer to the zero address\"" } ], "id": 1658, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "488:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1666, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "488:71:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1667, "nodeType": "ExpressionStatement", "src": "488:71:12" }, { "expression": { "argumentTypes": null, "id": 1677, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1668, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "564:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1670, "indexExpression": { "argumentTypes": null, "id": 1669, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "575:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "564:18:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1675, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "608:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1671, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "585:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1673, "indexExpression": { "argumentTypes": null, "id": 1672, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "596:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "585:18:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1674, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "585:22:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1676, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "585:30:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "564:51:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1678, "nodeType": "ExpressionStatement", "src": "564:51:12" }, { "expression": { "argumentTypes": null, "id": 1688, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1679, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "619:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1681, "indexExpression": { "argumentTypes": null, "id": 1680, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "630:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "619:21:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1686, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "669:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1682, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "643:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1684, "indexExpression": { "argumentTypes": null, "id": 1683, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "654:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "643:21:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1685, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "643:25:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1687, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "643:33:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "619:57:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1689, "nodeType": "ExpressionStatement", "src": "619:57:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1691, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "694:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1692, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "702:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1693, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "713:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1690, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "685:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1694, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "685:35:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1695, "nodeType": "EmitStatement", "src": "680:40:12" } ] }, "documentation": null, "id": 1697, "implemented": true, "kind": "function", "modifiers": [], "name": "_transfer", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1646, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1641, "mutability": "mutable", "name": "sender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "348:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1640, "name": "address", "nodeType": "ElementaryTypeName", "src": "348:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1643, "mutability": "mutable", "name": "recipient", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "364:17:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1642, "name": "address", "nodeType": "ElementaryTypeName", "src": "364:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1645, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "383:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1644, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "383:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "347:51:12" }, "returnParameters": { "id": 1647, "nodeType": "ParameterList", "parameters": [], "src": "410:0:12" }, "scope": 1832, "src": "329:395:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1741, "nodeType": "Block", "src": "786:222:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1710, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1705, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "798:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1708, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "817:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1707, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "809:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1706, "name": "address", "nodeType": "ElementaryTypeName", "src": "809:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1709, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "809:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "798:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a206d696e7420746f20746865207a65726f2061646472657373", "id": 1711, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "821:33:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_fc0b381caf0a47702017f3c4b358ebe3d3aff6c60ce819a8bf3ef5a95d4f202e", "typeString": "literal_string \"ERC20: mint to the zero address\"" }, "value": "ERC20: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_fc0b381caf0a47702017f3c4b358ebe3d3aff6c60ce819a8bf3ef5a95d4f202e", "typeString": "literal_string \"ERC20: mint to the zero address\"" } ], "id": 1704, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "790:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1712, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "790:65:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1713, "nodeType": "ExpressionStatement", "src": "790:65:12" }, { "expression": { "argumentTypes": null, "id": 1719, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1714, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "860:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1717, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "894:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1715, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "876:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1716, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "876:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1718, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "876:25:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "860:41:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1720, "nodeType": "ExpressionStatement", "src": "860:41:12" }, { "expression": { "argumentTypes": null, "id": 1730, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1721, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "905:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1723, "indexExpression": { "argumentTypes": null, "id": 1722, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "916:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "905:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1728, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "951:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1724, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "927:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1726, "indexExpression": { "argumentTypes": null, "id": 1725, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "938:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "927:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1727, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "927:23:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1729, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "927:31:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "905:53:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1731, "nodeType": "ExpressionStatement", "src": "905:53:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1735, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "984:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1734, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "976:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1733, "name": "address", "nodeType": "ElementaryTypeName", "src": "976:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1736, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "976:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 1737, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "988:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1738, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "997:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1732, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "967:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1739, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "967:37:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1740, "nodeType": "EmitStatement", "src": "962:42:12" } ] }, "documentation": null, "id": 1742, "implemented": true, "kind": "function", "modifiers": [], "name": "_mint", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1702, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1699, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1742, "src": "742:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1698, "name": "address", "nodeType": "ElementaryTypeName", "src": "742:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1701, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1742, "src": "759:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1700, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "759:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "741:33:12" }, "returnParameters": { "id": 1703, "nodeType": "ParameterList", "parameters": [], "src": "786:0:12" }, "scope": 1832, "src": "727:281:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1786, "nodeType": "Block", "src": "1069:221:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1755, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1750, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1081:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1753, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1100:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1752, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1092:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1751, "name": "address", "nodeType": "ElementaryTypeName", "src": "1092:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1754, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1092:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1081:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a206275726e2066726f6d20746865207a65726f2061646472657373", "id": 1756, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1104:35:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b16788493b576042bb52c50ed56189e0b250db113c7bfb1c3897d25cf9632d7f", "typeString": "literal_string \"ERC20: burn from the zero address\"" }, "value": "ERC20: burn from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_b16788493b576042bb52c50ed56189e0b250db113c7bfb1c3897d25cf9632d7f", "typeString": "literal_string \"ERC20: burn from the zero address\"" } ], "id": 1749, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1073:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1757, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1073:67:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1758, "nodeType": "ExpressionStatement", "src": "1073:67:12" }, { "expression": { "argumentTypes": null, "id": 1764, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1759, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "1145:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1762, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1179:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1760, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "1161:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1761, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "1161:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1763, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1161:24:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1145:40:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1765, "nodeType": "ExpressionStatement", "src": "1145:40:12" }, { "expression": { "argumentTypes": null, "id": 1775, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1766, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "1189:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1768, "indexExpression": { "argumentTypes": null, "id": 1767, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1200:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1189:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1773, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1235:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1769, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "1211:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1771, "indexExpression": { "argumentTypes": null, "id": 1770, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1222:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1211:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1772, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "1211:23:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1774, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1211:30:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1189:52:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1776, "nodeType": "ExpressionStatement", "src": "1189:52:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1778, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1259:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1781, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1276:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1780, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1268:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1779, "name": "address", "nodeType": "ElementaryTypeName", "src": "1268:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1782, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 1783, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1280:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1777, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "1250:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1784, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1250:36:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1785, "nodeType": "EmitStatement", "src": "1245:41:12" } ] }, "documentation": null, "id": 1787, "implemented": true, "kind": "function", "modifiers": [], "name": "_burn", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1747, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1744, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1787, "src": "1026:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1743, "name": "address", "nodeType": "ElementaryTypeName", "src": "1026:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1746, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1787, "src": "1043:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1745, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1043:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1025:32:12" }, "returnParameters": { "id": 1748, "nodeType": "ParameterList", "parameters": [], "src": "1069:0:12" }, "scope": 1832, "src": "1011:279:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1830, "nodeType": "Block", "src": "1369:229:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1802, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1797, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1381:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1800, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1398:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1799, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1390:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1798, "name": "address", "nodeType": "ElementaryTypeName", "src": "1390:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1801, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1390:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1381:19:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a20617070726f76652066726f6d20746865207a65726f2061646472657373", "id": 1803, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1402:38:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_c953f4879035ed60e766b34720f656aab5c697b141d924c283124ecedb91c208", "typeString": "literal_string \"ERC20: approve from the zero address\"" }, "value": "ERC20: approve from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_c953f4879035ed60e766b34720f656aab5c697b141d924c283124ecedb91c208", "typeString": "literal_string \"ERC20: approve from the zero address\"" } ], "id": 1796, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1373:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1804, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1373:68:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1805, "nodeType": "ExpressionStatement", "src": "1373:68:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1812, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1807, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1453:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1810, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1472:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1809, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1464:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1808, "name": "address", "nodeType": "ElementaryTypeName", "src": "1464:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1811, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1464:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1453:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a20617070726f766520746f20746865207a65726f2061646472657373", "id": 1813, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1476:36:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_24883cc5fe64ace9d0df1893501ecb93c77180f0ff69cca79affb3c316dc8029", "typeString": "literal_string \"ERC20: approve to the zero address\"" }, "value": "ERC20: approve to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_24883cc5fe64ace9d0df1893501ecb93c77180f0ff69cca79affb3c316dc8029", "typeString": "literal_string \"ERC20: approve to the zero address\"" } ], "id": 1806, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1445:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1814, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1445:68:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1815, "nodeType": "ExpressionStatement", "src": "1445:68:12" }, { "expression": { "argumentTypes": null, "id": 1822, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1816, "name": "m_allowances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 198, "src": "1518:12:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 1819, "indexExpression": { "argumentTypes": null, "id": 1817, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1531:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1518:19:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1820, "indexExpression": { "argumentTypes": null, "id": 1818, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1538:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1518:28:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 1821, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1793, "src": "1549:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1518:36:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1823, "nodeType": "ExpressionStatement", "src": "1518:36:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1825, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1572:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1826, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1579:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1827, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1793, "src": "1588:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1824, "name": "Approval", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1639, "src": "1563:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1828, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1563:31:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1829, "nodeType": "EmitStatement", "src": "1558:36:12" } ] }, "documentation": null, "id": 1831, "implemented": true, "kind": "function", "modifiers": [], "name": "_approve", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1794, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1789, "mutability": "mutable", "name": "owner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1311:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1788, "name": "address", "nodeType": "ElementaryTypeName", "src": "1311:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1791, "mutability": "mutable", "name": "spender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1326:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1790, "name": "address", "nodeType": "ElementaryTypeName", "src": "1326:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1793, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1343:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1792, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1343:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1310:47:12" }, "returnParameters": { "id": 1795, "nodeType": "ParameterList", "parameters": [], "src": "1369:0:12" }, "scope": 1832, "src": "1293:305:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" } ], "scope": 1833, "src": "91:1509:12" } ], "src": "0:1601:12" }, "legacyAST": { "absolutePath": "/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/delegates/IexecERC20Common.sol", "exportedSymbols": { "IexecERC20Common": [ 1832 ] }, "id": 1833, "nodeType": "SourceUnit", "nodes": [ { "id": 1616, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:12" }, { "id": 1617, "literals": [ "experimental", "ABIEncoderV2" ], "nodeType": "PragmaDirective", "src": "24:33:12" }, { "absolutePath": "/home/amxx/Work/iExec/code/PoCo-dev/contracts/modules/DelegateBase.sol", "file": "../DelegateBase.sol", "id": 1618, "nodeType": "ImportDirective", "scope": 1833, "sourceUnit": 845, "src": "59:29:12", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 1619, "name": "DelegateBase", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 844, "src": "120:12:12", "typeDescriptions": { "typeIdentifier": "t_contract$_DelegateBase_$844", "typeString": "contract DelegateBase" } }, "id": 1620, "nodeType": "InheritanceSpecifier", "src": "120:12:12" } ], "contractDependencies": [ 268, 844, 10170, 10182, 10752, 10861 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1832, "linearizedBaseContracts": [ 1832, 844, 10170, 268, 10182, 10861, 10752 ], "name": "IexecERC20Common", "nodeType": "ContractDefinition", "nodes": [ { "id": 1623, "libraryName": { "contractScope": null, "id": 1621, "name": "SafeMathExtended", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 10554, "src": "142:16:12", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMathExtended_$10554", "typeString": "library SafeMathExtended" } }, "nodeType": "UsingForDirective", "src": "136:35:12", "typeName": { "id": 1622, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "163:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "anonymous": false, "documentation": null, "id": 1631, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 1630, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1625, "indexed": true, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "189:20:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1624, "name": "address", "nodeType": "ElementaryTypeName", "src": "189:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1627, "indexed": true, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "211:18:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1626, "name": "address", "nodeType": "ElementaryTypeName", "src": "211:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1629, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1631, "src": "231:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1628, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "231:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "188:57:12" }, "src": "174:72:12" }, { "anonymous": false, "documentation": null, "id": 1639, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 1638, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1633, "indexed": true, "mutability": "mutable", "name": "owner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "263:21:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1632, "name": "address", "nodeType": "ElementaryTypeName", "src": "263:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1635, "indexed": true, "mutability": "mutable", "name": "spender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "286:23:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1634, "name": "address", "nodeType": "ElementaryTypeName", "src": "286:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1637, "indexed": false, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1639, "src": "311:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1636, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "311:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "262:63:12" }, "src": "248:78:12" }, { "body": { "id": 1696, "nodeType": "Block", "src": "410:314:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1654, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1649, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "422:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1652, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "440:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1651, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "432:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1650, "name": "address", "nodeType": "ElementaryTypeName", "src": "432:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1653, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "432:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "422:20:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a207472616e736665722066726f6d20746865207a65726f2061646472657373", "id": 1655, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "444:39:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_baecc556b46f4ed0f2b4cb599d60785ac8563dd2dc0a5bf12edea1c39e5e1fea", "typeString": "literal_string \"ERC20: transfer from the zero address\"" }, "value": "ERC20: transfer from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_baecc556b46f4ed0f2b4cb599d60785ac8563dd2dc0a5bf12edea1c39e5e1fea", "typeString": "literal_string \"ERC20: transfer from the zero address\"" } ], "id": 1648, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "414:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1656, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "414:70:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1657, "nodeType": "ExpressionStatement", "src": "414:70:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1664, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1659, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "496:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1662, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "517:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1661, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "509:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1660, "name": "address", "nodeType": "ElementaryTypeName", "src": "509:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1663, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "509:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "496:23:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a207472616e7366657220746f20746865207a65726f2061646472657373", "id": 1665, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "521:37:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_0557e210f7a69a685100a7e4e3d0a7024c546085cee28910fd17d0b081d9516f", "typeString": "literal_string \"ERC20: transfer to the zero address\"" }, "value": "ERC20: transfer to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_0557e210f7a69a685100a7e4e3d0a7024c546085cee28910fd17d0b081d9516f", "typeString": "literal_string \"ERC20: transfer to the zero address\"" } ], "id": 1658, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "488:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1666, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "488:71:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1667, "nodeType": "ExpressionStatement", "src": "488:71:12" }, { "expression": { "argumentTypes": null, "id": 1677, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1668, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "564:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1670, "indexExpression": { "argumentTypes": null, "id": 1669, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "575:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "564:18:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1675, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "608:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1671, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "585:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1673, "indexExpression": { "argumentTypes": null, "id": 1672, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "596:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "585:18:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1674, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "585:22:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1676, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "585:30:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "564:51:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1678, "nodeType": "ExpressionStatement", "src": "564:51:12" }, { "expression": { "argumentTypes": null, "id": 1688, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1679, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "619:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1681, "indexExpression": { "argumentTypes": null, "id": 1680, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "630:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "619:21:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1686, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "669:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1682, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "643:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1684, "indexExpression": { "argumentTypes": null, "id": 1683, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "654:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "643:21:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1685, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "643:25:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1687, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "643:33:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "619:57:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1689, "nodeType": "ExpressionStatement", "src": "619:57:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1691, "name": "sender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1641, "src": "694:6:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1692, "name": "recipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1643, "src": "702:9:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1693, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1645, "src": "713:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1690, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "685:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1694, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "685:35:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1695, "nodeType": "EmitStatement", "src": "680:40:12" } ] }, "documentation": null, "id": 1697, "implemented": true, "kind": "function", "modifiers": [], "name": "_transfer", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1646, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1641, "mutability": "mutable", "name": "sender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "348:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1640, "name": "address", "nodeType": "ElementaryTypeName", "src": "348:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1643, "mutability": "mutable", "name": "recipient", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "364:17:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1642, "name": "address", "nodeType": "ElementaryTypeName", "src": "364:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1645, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1697, "src": "383:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1644, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "383:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "347:51:12" }, "returnParameters": { "id": 1647, "nodeType": "ParameterList", "parameters": [], "src": "410:0:12" }, "scope": 1832, "src": "329:395:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1741, "nodeType": "Block", "src": "786:222:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1710, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1705, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "798:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1708, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "817:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1707, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "809:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1706, "name": "address", "nodeType": "ElementaryTypeName", "src": "809:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1709, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "809:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "798:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a206d696e7420746f20746865207a65726f2061646472657373", "id": 1711, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "821:33:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_fc0b381caf0a47702017f3c4b358ebe3d3aff6c60ce819a8bf3ef5a95d4f202e", "typeString": "literal_string \"ERC20: mint to the zero address\"" }, "value": "ERC20: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_fc0b381caf0a47702017f3c4b358ebe3d3aff6c60ce819a8bf3ef5a95d4f202e", "typeString": "literal_string \"ERC20: mint to the zero address\"" } ], "id": 1704, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "790:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1712, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "790:65:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1713, "nodeType": "ExpressionStatement", "src": "790:65:12" }, { "expression": { "argumentTypes": null, "id": 1719, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1714, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "860:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1717, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "894:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1715, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "876:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1716, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "876:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1718, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "876:25:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "860:41:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1720, "nodeType": "ExpressionStatement", "src": "860:41:12" }, { "expression": { "argumentTypes": null, "id": 1730, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1721, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "905:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1723, "indexExpression": { "argumentTypes": null, "id": 1722, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "916:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "905:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1728, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "951:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1724, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "927:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1726, "indexExpression": { "argumentTypes": null, "id": 1725, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "938:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "927:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1727, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 10364, "src": "927:23:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1729, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "927:31:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "905:53:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1731, "nodeType": "ExpressionStatement", "src": "905:53:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1735, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "984:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1734, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "976:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1733, "name": "address", "nodeType": "ElementaryTypeName", "src": "976:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1736, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "976:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 1737, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1699, "src": "988:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1738, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1701, "src": "997:6:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1732, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "967:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1739, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "967:37:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1740, "nodeType": "EmitStatement", "src": "962:42:12" } ] }, "documentation": null, "id": 1742, "implemented": true, "kind": "function", "modifiers": [], "name": "_mint", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1702, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1699, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1742, "src": "742:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1698, "name": "address", "nodeType": "ElementaryTypeName", "src": "742:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1701, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1742, "src": "759:14:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1700, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "759:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "741:33:12" }, "returnParameters": { "id": 1703, "nodeType": "ParameterList", "parameters": [], "src": "786:0:12" }, "scope": 1832, "src": "727:281:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1786, "nodeType": "Block", "src": "1069:221:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1755, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1750, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1081:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1753, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1100:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1752, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1092:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1751, "name": "address", "nodeType": "ElementaryTypeName", "src": "1092:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1754, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1092:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1081:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a206275726e2066726f6d20746865207a65726f2061646472657373", "id": 1756, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1104:35:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b16788493b576042bb52c50ed56189e0b250db113c7bfb1c3897d25cf9632d7f", "typeString": "literal_string \"ERC20: burn from the zero address\"" }, "value": "ERC20: burn from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_b16788493b576042bb52c50ed56189e0b250db113c7bfb1c3897d25cf9632d7f", "typeString": "literal_string \"ERC20: burn from the zero address\"" } ], "id": 1749, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1073:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1757, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1073:67:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1758, "nodeType": "ExpressionStatement", "src": "1073:67:12" }, { "expression": { "argumentTypes": null, "id": 1764, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 1759, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "1145:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1762, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1179:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 1760, "name": "m_totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 184, "src": "1161:13:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1761, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "1161:17:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1763, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1161:24:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1145:40:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1765, "nodeType": "ExpressionStatement", "src": "1145:40:12" }, { "expression": { "argumentTypes": null, "id": 1775, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1766, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "1189:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1768, "indexExpression": { "argumentTypes": null, "id": 1767, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1200:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1189:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1773, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1235:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1769, "name": "m_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 188, "src": "1211:10:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1771, "indexExpression": { "argumentTypes": null, "id": 1770, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1222:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1211:19:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1772, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 10389, "src": "1211:23:12", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 1774, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1211:30:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1189:52:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1776, "nodeType": "ExpressionStatement", "src": "1189:52:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1778, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1744, "src": "1259:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1781, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1276:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1780, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1268:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1779, "name": "address", "nodeType": "ElementaryTypeName", "src": "1268:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1782, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1268:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 1783, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1746, "src": "1280:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1777, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1631, "src": "1250:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1784, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1250:36:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1785, "nodeType": "EmitStatement", "src": "1245:41:12" } ] }, "documentation": null, "id": 1787, "implemented": true, "kind": "function", "modifiers": [], "name": "_burn", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1747, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1744, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1787, "src": "1026:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1743, "name": "address", "nodeType": "ElementaryTypeName", "src": "1026:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1746, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1787, "src": "1043:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1745, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1043:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1025:32:12" }, "returnParameters": { "id": 1748, "nodeType": "ParameterList", "parameters": [], "src": "1069:0:12" }, "scope": 1832, "src": "1011:279:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 1830, "nodeType": "Block", "src": "1369:229:12", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1802, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1797, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1381:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1800, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1398:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1799, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1390:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1798, "name": "address", "nodeType": "ElementaryTypeName", "src": "1390:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1801, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1390:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1381:19:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a20617070726f76652066726f6d20746865207a65726f2061646472657373", "id": 1803, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1402:38:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_c953f4879035ed60e766b34720f656aab5c697b141d924c283124ecedb91c208", "typeString": "literal_string \"ERC20: approve from the zero address\"" }, "value": "ERC20: approve from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_c953f4879035ed60e766b34720f656aab5c697b141d924c283124ecedb91c208", "typeString": "literal_string \"ERC20: approve from the zero address\"" } ], "id": 1796, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1373:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1804, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1373:68:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1805, "nodeType": "ExpressionStatement", "src": "1373:68:12" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 1812, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 1807, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1453:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 1810, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1472:1:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 1809, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1464:7:12", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 1808, "name": "address", "nodeType": "ElementaryTypeName", "src": "1464:7:12", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 1811, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1464:10:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1453:21:12", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "45524332303a20617070726f766520746f20746865207a65726f2061646472657373", "id": 1813, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1476:36:12", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_24883cc5fe64ace9d0df1893501ecb93c77180f0ff69cca79affb3c316dc8029", "typeString": "literal_string \"ERC20: approve to the zero address\"" }, "value": "ERC20: approve to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_24883cc5fe64ace9d0df1893501ecb93c77180f0ff69cca79affb3c316dc8029", "typeString": "literal_string \"ERC20: approve to the zero address\"" } ], "id": 1806, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "1445:7:12", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 1814, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1445:68:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1815, "nodeType": "ExpressionStatement", "src": "1445:68:12" }, { "expression": { "argumentTypes": null, "id": 1822, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 1816, "name": "m_allowances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 198, "src": "1518:12:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 1819, "indexExpression": { "argumentTypes": null, "id": 1817, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1531:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1518:19:12", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 1820, "indexExpression": { "argumentTypes": null, "id": 1818, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1538:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1518:28:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 1821, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1793, "src": "1549:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1518:36:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1823, "nodeType": "ExpressionStatement", "src": "1518:36:12" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 1825, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1789, "src": "1572:5:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1826, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1791, "src": "1579:7:12", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 1827, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1793, "src": "1588:5:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 1824, "name": "Approval", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 1639, "src": "1563:8:12", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 1828, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1563:31:12", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 1829, "nodeType": "EmitStatement", "src": "1558:36:12" } ] }, "documentation": null, "id": 1831, "implemented": true, "kind": "function", "modifiers": [], "name": "_approve", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 1794, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1789, "mutability": "mutable", "name": "owner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1311:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1788, "name": "address", "nodeType": "ElementaryTypeName", "src": "1311:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1791, "mutability": "mutable", "name": "spender", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1326:15:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1790, "name": "address", "nodeType": "ElementaryTypeName", "src": "1326:7:12", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 1793, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 1831, "src": "1343:13:12", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1792, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1343:7:12", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1310:47:12" }, "returnParameters": { "id": 1795, "nodeType": "ParameterList", "parameters": [], "src": "1369:0:12" }, "scope": 1832, "src": "1293:305:12", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" } ], "scope": 1833, "src": "91:1509:12" } ], "src": "0:1601:12" }, "compiler": { "name": "solc", "version": "0.6.6+commit.6c089d02.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.1.0", "updatedAt": "2020-04-21T18:10:34.852Z", "devdoc": { "methods": { "owner()": { "details": "Returns the address of the current owner." }, "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." }, "transferOwnership(address)": { "details": "Transfers ownership of the contract to a new account (`newOwner`). Can only be called by the current owner." } } }, "userdoc": { "methods": {} } }