{ "contractName": "EIP20NonStandardInterface", "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": "amount", "type": "uint256" } ], "name": "Approval", "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": "amount", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "balance", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "dst", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transfer", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "src", "type": "address" }, { "internalType": "address", "name": "dst", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "remaining", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.12+commit.7709ece9\"},\"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\":\"amount\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"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\":\"amount\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"remaining\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"success\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"src\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"dst\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Version of ERC20 with no return values for `transfer` and `transferFrom` See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca\",\"methods\":{\"allowance(address,address)\":{\"params\":{\"owner\":\"The address of the account which owns the tokens to be spent\",\"spender\":\"The address of the account which may transfer tokens\"},\"return\":\"The number of tokens allowed to be spent\"},\"approve(address,uint256)\":{\"details\":\"This will overwrite the approval amount for `spender` and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)\",\"params\":{\"amount\":\"The number of tokens that are approved\",\"spender\":\"The address of the account which may transfer tokens\"},\"return\":\"Whether or not the approval succeeded\"},\"balanceOf(address)\":{\"params\":{\"owner\":\"The address from which the balance will be retrieved\"},\"return\":\"The balance\"},\"totalSupply()\":{\"return\":\"The supply of tokens\"},\"transfer(address,uint256)\":{\"params\":{\"amount\":\"The number of tokens to transfer\",\"dst\":\"The address of the destination account\"}},\"transferFrom(address,address,uint256)\":{\"params\":{\"amount\":\"The number of tokens to transfer\",\"dst\":\"The address of the destination account\",\"src\":\"The address of the source account\"}}},\"title\":\"EIP20NonStandardInterface\"},\"userdoc\":{\"methods\":{\"allowance(address,address)\":{\"notice\":\"Get the current allowance from `owner` for `spender`\"},\"approve(address,uint256)\":{\"notice\":\"Approve `spender` to transfer up to `amount` from `src`\"},\"balanceOf(address)\":{\"notice\":\"Gets the balance of the specified address\"},\"totalSupply()\":{\"notice\":\"Get the total number of tokens in circulation\"},\"transfer(address,uint256)\":{\"notice\":\"Transfer `amount` tokens from `msg.sender` to `dst`\"},\"transferFrom(address,address,uint256)\":{\"notice\":\"Transfer `amount` tokens from `src` to `dst`\"}}}},\"settings\":{\"compilationTarget\":{\"/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/EIP20NonStandardInterface.sol\":\"EIP20NonStandardInterface\"},\"evmVersion\":\"petersburg\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/EIP20NonStandardInterface.sol\":{\"keccak256\":\"0x83355bb84aad5f6b682cf9066f2b0899dca97b844e720f6e55a3aa46bd0d2049\",\"urls\":[\"bzz-raw://8e67fcb8e269e6f23805f42976390de78a9727c3800f7ff626ac39ac6d9f26d0\",\"dweb:/ipfs/QmaTtMbQEqCXrdsifhiZ3erLeig1K48DV1cibtayRB5WVd\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.8;\n\n/**\n * @title EIP20NonStandardInterface\n * @dev Version of ERC20 with no return values for `transfer` and `transferFrom`\n * See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca\n */\ninterface EIP20NonStandardInterface {\n /**\n * @notice Get the total number of tokens in circulation\n * @return The supply of tokens\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @notice Gets the balance of the specified address\n * @param owner The address from which the balance will be retrieved\n * @return The balance\n */\n function balanceOf(address owner) external view returns (uint256 balance);\n\n ///\n /// !!!!!!!!!!!!!!\n /// !!! NOTICE !!! `transfer` does not return a value, in violation of the ERC-20 specification\n /// !!!!!!!!!!!!!!\n ///\n\n /**\n * @notice Transfer `amount` tokens from `msg.sender` to `dst`\n * @param dst The address of the destination account\n * @param amount The number of tokens to transfer\n */\n function transfer(address dst, uint256 amount) external;\n\n ///\n /// !!!!!!!!!!!!!!\n /// !!! NOTICE !!! `transferFrom` does not return a value, in violation of the ERC-20 specification\n /// !!!!!!!!!!!!!!\n ///\n\n /**\n * @notice Transfer `amount` tokens from `src` to `dst`\n * @param src The address of the source account\n * @param dst The address of the destination account\n * @param amount The number of tokens to transfer\n */\n function transferFrom(address src, address dst, uint256 amount) external;\n\n /**\n * @notice Approve `spender` to transfer up to `amount` from `src`\n * @dev This will overwrite the approval amount for `spender`\n * and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)\n * @param spender The address of the account which may transfer tokens\n * @param amount The number of tokens that are approved\n * @return Whether or not the approval succeeded\n */\n function approve(address spender, uint256 amount) external returns (bool success);\n\n /**\n * @notice Get the current allowance from `owner` for `spender`\n * @param owner The address of the account which owns the tokens to be spent\n * @param spender The address of the account which may transfer tokens\n * @return The number of tokens allowed to be spent\n */\n function allowance(address owner, address spender) external view returns (uint256 remaining);\n\n event Transfer(address indexed from, address indexed to, uint256 amount);\n event Approval(address indexed owner, address indexed spender, uint256 amount);\n}\n", "sourcePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/EIP20NonStandardInterface.sol", "ast": { "absolutePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/EIP20NonStandardInterface.sol", "exportedSymbols": { "EIP20NonStandardInterface": [ 4950 ] }, "id": 4951, "nodeType": "SourceUnit", "nodes": [ { "id": 4887, "literals": [ "solidity", "^", "0.5", ".8" ], "nodeType": "PragmaDirective", "src": "0:23:6" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": "@title EIP20NonStandardInterface\n@dev Version of ERC20 with no return values for `transfer` and `transferFrom`\n See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca", "fullyImplemented": false, "id": 4950, "linearizedBaseContracts": [ 4950 ], "name": "EIP20NonStandardInterface", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": "@notice Get the total number of tokens in circulation\n@return The supply of tokens", "id": 4892, "implemented": false, "kind": "function", "modifiers": [], "name": "totalSupply", "nodeType": "FunctionDefinition", "parameters": { "id": 4888, "nodeType": "ParameterList", "parameters": [], "src": "429:2:6" }, "returnParameters": { "id": 4891, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4890, "name": "", "nodeType": "VariableDeclaration", "scope": 4892, "src": "455:7:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4889, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "455:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "454:9:6" }, "scope": 4950, "src": "409:55:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Gets the balance of the specified address\n@param owner The address from which the balance will be retrieved\n@return The balance", "id": 4899, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 4895, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4894, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4899, "src": "662:13:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4893, "name": "address", "nodeType": "ElementaryTypeName", "src": "662:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "661:15:6" }, "returnParameters": { "id": 4898, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4897, "name": "balance", "nodeType": "VariableDeclaration", "scope": 4899, "src": "700:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4896, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "700:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "699:17:6" }, "scope": 4950, "src": "643:74:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfer `amount` tokens from `msg.sender` to `dst`\n@param dst The address of the destination account\n@param amount The number of tokens to transfer", "id": 4906, "implemented": false, "kind": "function", "modifiers": [], "name": "transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 4904, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4901, "name": "dst", "nodeType": "VariableDeclaration", "scope": 4906, "src": "1102:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4900, "name": "address", "nodeType": "ElementaryTypeName", "src": "1102:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4903, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4906, "src": "1115:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4902, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1115:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1101:29:6" }, "returnParameters": { "id": 4905, "nodeType": "ParameterList", "parameters": [], "src": "1139:0:6" }, "scope": 4950, "src": "1084:56:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfer `amount` tokens from `src` to `dst`\n@param src The address of the source account\n@param dst The address of the destination account\n@param amount The number of tokens to transfer", "id": 4915, "implemented": false, "kind": "function", "modifiers": [], "name": "transferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 4913, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4908, "name": "src", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1579:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4907, "name": "address", "nodeType": "ElementaryTypeName", "src": "1579:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4910, "name": "dst", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1592:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4909, "name": "address", "nodeType": "ElementaryTypeName", "src": "1592:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4912, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1605:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4911, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1605:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1578:42:6" }, "returnParameters": { "id": 4914, "nodeType": "ParameterList", "parameters": [], "src": "1629:0:6" }, "scope": 4950, "src": "1557:73:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Approve `spender` to transfer up to `amount` from `src`\n@dev This will overwrite the approval amount for `spender`\n and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)\n@param spender The address of the account which may transfer tokens\n@param amount The number of tokens that are approved\n@return Whether or not the approval succeeded", "id": 4924, "implemented": false, "kind": "function", "modifiers": [], "name": "approve", "nodeType": "FunctionDefinition", "parameters": { "id": 4920, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4917, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2094:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4916, "name": "address", "nodeType": "ElementaryTypeName", "src": "2094:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4919, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2111:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4918, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2111:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2093:33:6" }, "returnParameters": { "id": 4923, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4922, "name": "success", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2145:12:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 4921, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2145:4:6", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2144:14:6" }, "scope": 4950, "src": "2077:82:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the current allowance from `owner` for `spender`\n@param owner The address of the account which owns the tokens to be spent\n@param spender The address of the account which may transfer tokens\n@return The number of tokens allowed to be spent", "id": 4933, "implemented": false, "kind": "function", "modifiers": [], "name": "allowance", "nodeType": "FunctionDefinition", "parameters": { "id": 4929, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4926, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2485:13:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4925, "name": "address", "nodeType": "ElementaryTypeName", "src": "2485:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4928, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2500:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4927, "name": "address", "nodeType": "ElementaryTypeName", "src": "2500:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2484:32:6" }, "returnParameters": { "id": 4932, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4931, "name": "remaining", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2540:17:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4930, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2540:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2539:19:6" }, "scope": 4950, "src": "2466:93:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "anonymous": false, "documentation": null, "id": 4941, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 4940, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4935, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2580:20:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4934, "name": "address", "nodeType": "ElementaryTypeName", "src": "2580:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4937, "indexed": true, "name": "to", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2602:18:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4936, "name": "address", "nodeType": "ElementaryTypeName", "src": "2602:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4939, "indexed": false, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2622:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4938, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2622:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2579:58:6" }, "src": "2565:73:6" }, { "anonymous": false, "documentation": null, "id": 4949, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 4948, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4943, "indexed": true, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2658:21:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4942, "name": "address", "nodeType": "ElementaryTypeName", "src": "2658:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4945, "indexed": true, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2681:23:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4944, "name": "address", "nodeType": "ElementaryTypeName", "src": "2681:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4947, "indexed": false, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2706:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4946, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2706:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2657:64:6" }, "src": "2643:79:6" } ], "scope": 4951, "src": "254:2470:6" } ], "src": "0:2725:6" }, "legacyAST": { "absolutePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/EIP20NonStandardInterface.sol", "exportedSymbols": { "EIP20NonStandardInterface": [ 4950 ] }, "id": 4951, "nodeType": "SourceUnit", "nodes": [ { "id": 4887, "literals": [ "solidity", "^", "0.5", ".8" ], "nodeType": "PragmaDirective", "src": "0:23:6" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": "@title EIP20NonStandardInterface\n@dev Version of ERC20 with no return values for `transfer` and `transferFrom`\n See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca", "fullyImplemented": false, "id": 4950, "linearizedBaseContracts": [ 4950 ], "name": "EIP20NonStandardInterface", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": "@notice Get the total number of tokens in circulation\n@return The supply of tokens", "id": 4892, "implemented": false, "kind": "function", "modifiers": [], "name": "totalSupply", "nodeType": "FunctionDefinition", "parameters": { "id": 4888, "nodeType": "ParameterList", "parameters": [], "src": "429:2:6" }, "returnParameters": { "id": 4891, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4890, "name": "", "nodeType": "VariableDeclaration", "scope": 4892, "src": "455:7:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4889, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "455:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "454:9:6" }, "scope": 4950, "src": "409:55:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Gets the balance of the specified address\n@param owner The address from which the balance will be retrieved\n@return The balance", "id": 4899, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 4895, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4894, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4899, "src": "662:13:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4893, "name": "address", "nodeType": "ElementaryTypeName", "src": "662:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "661:15:6" }, "returnParameters": { "id": 4898, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4897, "name": "balance", "nodeType": "VariableDeclaration", "scope": 4899, "src": "700:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4896, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "700:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "699:17:6" }, "scope": 4950, "src": "643:74:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfer `amount` tokens from `msg.sender` to `dst`\n@param dst The address of the destination account\n@param amount The number of tokens to transfer", "id": 4906, "implemented": false, "kind": "function", "modifiers": [], "name": "transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 4904, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4901, "name": "dst", "nodeType": "VariableDeclaration", "scope": 4906, "src": "1102:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4900, "name": "address", "nodeType": "ElementaryTypeName", "src": "1102:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4903, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4906, "src": "1115:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4902, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1115:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1101:29:6" }, "returnParameters": { "id": 4905, "nodeType": "ParameterList", "parameters": [], "src": "1139:0:6" }, "scope": 4950, "src": "1084:56:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfer `amount` tokens from `src` to `dst`\n@param src The address of the source account\n@param dst The address of the destination account\n@param amount The number of tokens to transfer", "id": 4915, "implemented": false, "kind": "function", "modifiers": [], "name": "transferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 4913, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4908, "name": "src", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1579:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4907, "name": "address", "nodeType": "ElementaryTypeName", "src": "1579:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4910, "name": "dst", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1592:11:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4909, "name": "address", "nodeType": "ElementaryTypeName", "src": "1592:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4912, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4915, "src": "1605:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4911, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1605:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1578:42:6" }, "returnParameters": { "id": 4914, "nodeType": "ParameterList", "parameters": [], "src": "1629:0:6" }, "scope": 4950, "src": "1557:73:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Approve `spender` to transfer up to `amount` from `src`\n@dev This will overwrite the approval amount for `spender`\n and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)\n@param spender The address of the account which may transfer tokens\n@param amount The number of tokens that are approved\n@return Whether or not the approval succeeded", "id": 4924, "implemented": false, "kind": "function", "modifiers": [], "name": "approve", "nodeType": "FunctionDefinition", "parameters": { "id": 4920, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4917, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2094:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4916, "name": "address", "nodeType": "ElementaryTypeName", "src": "2094:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4919, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2111:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4918, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2111:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2093:33:6" }, "returnParameters": { "id": 4923, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4922, "name": "success", "nodeType": "VariableDeclaration", "scope": 4924, "src": "2145:12:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 4921, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2145:4:6", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2144:14:6" }, "scope": 4950, "src": "2077:82:6", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the current allowance from `owner` for `spender`\n@param owner The address of the account which owns the tokens to be spent\n@param spender The address of the account which may transfer tokens\n@return The number of tokens allowed to be spent", "id": 4933, "implemented": false, "kind": "function", "modifiers": [], "name": "allowance", "nodeType": "FunctionDefinition", "parameters": { "id": 4929, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4926, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2485:13:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4925, "name": "address", "nodeType": "ElementaryTypeName", "src": "2485:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4928, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2500:15:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4927, "name": "address", "nodeType": "ElementaryTypeName", "src": "2500:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "2484:32:6" }, "returnParameters": { "id": 4932, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4931, "name": "remaining", "nodeType": "VariableDeclaration", "scope": 4933, "src": "2540:17:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4930, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2540:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2539:19:6" }, "scope": 4950, "src": "2466:93:6", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "anonymous": false, "documentation": null, "id": 4941, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 4940, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4935, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2580:20:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4934, "name": "address", "nodeType": "ElementaryTypeName", "src": "2580:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4937, "indexed": true, "name": "to", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2602:18:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4936, "name": "address", "nodeType": "ElementaryTypeName", "src": "2602:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4939, "indexed": false, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4941, "src": "2622:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4938, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2622:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2579:58:6" }, "src": "2565:73:6" }, { "anonymous": false, "documentation": null, "id": 4949, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 4948, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 4943, "indexed": true, "name": "owner", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2658:21:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4942, "name": "address", "nodeType": "ElementaryTypeName", "src": "2658:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4945, "indexed": true, "name": "spender", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2681:23:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 4944, "name": "address", "nodeType": "ElementaryTypeName", "src": "2681:7:6", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 4947, "indexed": false, "name": "amount", "nodeType": "VariableDeclaration", "scope": 4949, "src": "2706:14:6", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4946, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2706:7:6", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2657:64:6" }, "src": "2643:79:6" } ], "scope": 4951, "src": "254:2470:6" } ], "src": "0:2725:6" }, "compiler": { "name": "solc", "version": "0.5.12+commit.7709ece9.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.21", "updatedAt": "2020-04-22T17:31:54.519Z", "devdoc": { "details": "Version of ERC20 with no return values for `transfer` and `transferFrom` See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca", "methods": { "allowance(address,address)": { "params": { "owner": "The address of the account which owns the tokens to be spent", "spender": "The address of the account which may transfer tokens" }, "return": "The number of tokens allowed to be spent" }, "approve(address,uint256)": { "details": "This will overwrite the approval amount for `spender` and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)", "params": { "amount": "The number of tokens that are approved", "spender": "The address of the account which may transfer tokens" }, "return": "Whether or not the approval succeeded" }, "balanceOf(address)": { "params": { "owner": "The address from which the balance will be retrieved" }, "return": "The balance" }, "totalSupply()": { "return": "The supply of tokens" }, "transfer(address,uint256)": { "params": { "amount": "The number of tokens to transfer", "dst": "The address of the destination account" } }, "transferFrom(address,address,uint256)": { "params": { "amount": "The number of tokens to transfer", "dst": "The address of the destination account", "src": "The address of the source account" } } }, "title": "EIP20NonStandardInterface" }, "userdoc": { "methods": { "allowance(address,address)": { "notice": "Get the current allowance from `owner` for `spender`" }, "approve(address,uint256)": { "notice": "Approve `spender` to transfer up to `amount` from `src`" }, "balanceOf(address)": { "notice": "Gets the balance of the specified address" }, "totalSupply()": { "notice": "Get the total number of tokens in circulation" }, "transfer(address,uint256)": { "notice": "Transfer `amount` tokens from `msg.sender` to `dst`" }, "transferFrom(address,address,uint256)": { "notice": "Transfer `amount` tokens from `src` to `dst`" } } } }