{ "contractName": "TokenERC20", "abi": [ { "constant": true, "inputs": [], "name": "name", "outputs": [ { "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "decimals", "outputs": [ { "name": "", "type": "uint8" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "", "type": "address" } ], "name": "balanceOf", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "symbol", "outputs": [ { "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "", "type": "address" }, { "name": "", "type": "address" } ], "name": "allowance", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [ { "name": "initialSupply", "type": "uint256" }, { "name": "tokenName", "type": "string" }, { "name": "tokenSymbol", "type": "string" }, { "name": "tokenDecimals", "type": "uint8" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "from", "type": "address" }, { "indexed": true, "name": "to", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_owner", "type": "address" }, { "indexed": true, "name": "_spender", "type": "address" }, { "indexed": false, "name": "_value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "from", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" } ], "name": "Burn", "type": "event" }, { "constant": false, "inputs": [ { "name": "_to", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "transfer", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_from", "type": "address" }, { "name": "_to", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_spender", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "approve", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_spender", "type": "address" }, { "name": "_value", "type": "uint256" }, { "name": "_extraData", "type": "bytes" } ], "name": "approveAndCall", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_value", "type": "uint256" } ], "name": "burn", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_from", "type": "address" }, { "name": "_value", "type": "uint256" } ], "name": "burnFrom", "outputs": [ { "name": "success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": "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", "deployedBytecode": "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", "sourceMap": "156:5998:0:-;;;293:2;269:26;;;;;;;;;;;;;;;;;;;;1149:586;8:9:-1;5:2;;;30:1;27;20:12;5:2;1149:586:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1309:13;1298:8;;:24;;;;;;;;;;;;;;;;;;1376:8;;;;;;;;;;;1368:17;;1362:2;:23;1346:13;:39;1332:11;:53;;;;1467:11;;1443:9;:21;1453:10;1443:21;;;;;;;;;;;;;;;:35;;;;1549:9;1542:4;:16;;;;;;;;;;;;:::i;:::-;;1648:11;1639:6;:20;;;;;;;;;;;;:::i;:::-;;1149:586;;;;156:5998;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;:::-;;;;;;;", "deployedSourceMap": "156:5998:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;219:18;;8:9:-1;5:2;;;30:1;27;20:12;5:2;219:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;219:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;3815:220;;8:9:-1;5:2;;;30:1;27;20:12;5:2;3815:220:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;373:26;;8:9:-1;5:2;;;30:1;27;20:12;5:2;373:26:0;;;;;;;;;;;;;;;;;;;;;;;3265:291;;8:9:-1;5:2;;;30:1;27;20:12;5:2;3265:291:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;269:26;;8:9:-1;5:2;;;30:1;27;20:12;5:2;269:26:0;;;;;;;;;;;;;;;;;;;;;;;;;;;4928:368;;8:9:-1;5:2;;;30:1;27;20:12;5:2;4928:368:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;453:45;;8:9:-1;5:2;;;30:1;27;20:12;5:2;453:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;5549:603;;8:9:-1;5:2;;;30:1;27;20:12;5:2;5549:603:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;243:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;243:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;243:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2847:149;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2847:149:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;4423:339;;8:9:-1;5:2;;;30:1;27;20:12;5:2;4423:339:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;504:66;;8:9:-1;5:2;;;30:1;27;20:12;5:2;504:66:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;219:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;3815:220::-;3890:12;3948:6;3914:9;:21;3924:10;3914:21;;;;;;;;;;;;;;;:31;3936:8;3914:31;;;;;;;;;;;;;;;:40;;;;3990:8;3969:38;;3978:10;3969:38;;;4000:6;3969:38;;;;;;;;;;;;;;;;;;4024:4;4017:11;;3815:220;;;;:::o;373:26::-;;;;:::o;3265:291::-;3347:12;3389:9;:16;3399:5;3389:16;;;;;;;;;;;;;;;:28;3406:10;3389:28;;;;;;;;;;;;;;;;3379:6;:38;;3371:47;;;;;;;;3483:6;3451:9;:16;3461:5;3451:16;;;;;;;;;;;;;;;:28;3468:10;3451:28;;;;;;;;;;;;;;;;:38;;;;;;;;;;;3499:29;3509:5;3516:3;3521:6;3499:9;:29::i;:::-;3545:4;3538:11;;3265:291;;;;;:::o;269:26::-;;;;;;;;;;;;;:::o;4928:368::-;4974:12;5031:6;5006:9;:21;5016:10;5006:21;;;;;;;;;;;;;;;;:31;;4998:40;;;;;;;;5109:6;5084:9;:21;5094:10;5084:21;;;;;;;;;;;;;;;;:31;;;;;;;;;;;5179:6;5164:11;;:21;;;;;;;;;;;5249:10;5244:24;;;5261:6;5244:24;;;;;;;;;;;;;;;;;;5285:4;5278:11;;4928:368;;;:::o;453:45::-;;;;;;;;;;;;;;;;;:::o;5549:603::-;5614:12;5666:6;5646:9;:16;5656:5;5646:16;;;;;;;;;;;;;;;;:26;;5638:35;;;;;;;;5759:9;:16;5769:5;5759:16;;;;;;;;;;;;;;;:28;5776:10;5759:28;;;;;;;;;;;;;;;;5749:6;:38;;5741:47;;;;;;;;5840:6;5820:9;:16;5830:5;5820:16;;;;;;;;;;;;;;;;:26;;;;;;;;;;;5950:6;5918:9;:16;5928:5;5918:16;;;;;;;;;;;;;;;:28;5935:10;5918:28;;;;;;;;;;;;;;;;:38;;;;;;;;;;;6033:6;6018:11;;:21;;;;;;;;;;;6110:5;6105:19;;;6117:6;6105:19;;;;;;;;;;;;;;;;;;6141:4;6134:11;;5549:603;;;;:::o;243:20::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;2847:149::-;2910:12;2934:34;2944:10;2956:3;2961:6;2934:9;:34::i;:::-;2985:4;2978:11;;2847:149;;;;:::o;4423:339::-;4531:12;4555:22;4595:8;4555:49;;4618:25;4626:8;4636:6;4618:7;:25::i;:::-;4614:142;;;4659:7;:23;;;4683:10;4695:6;4703:4;4709:10;4659:61;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;4659:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;4659:61:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;4659:61:0;;;;4741:4;4734:11;;;;4614:142;4423:339;;;;;;;:::o;504:66::-;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1819:827::-;2220:21;1976:3;1969;:10;;;;1961:19;;;;;;;;2060:6;2040:9;:16;2050:5;2040:16;;;;;;;;;;;;;;;;:26;;2032:35;;;;;;;;2143:9;:14;2153:3;2143:14;;;;;;;;;;;;;;;;2133:6;2116:9;:14;2126:3;2116:14;;;;;;;;;;;;;;;;:23;:41;;2108:50;;;;;;;;2263:9;:14;2273:3;2263:14;;;;;;;;;;;;;;;;2244:9;:16;2254:5;2244:16;;;;;;;;;;;;;;;;:33;2220:57;;2343:6;2323:9;:16;2333:5;2323:16;;;;;;;;;;;;;;;;:26;;;;;;;;;;;2418:6;2400:9;:14;2410:3;2400:14;;;;;;;;;;;;;;;;:24;;;;;;;;;;;2455:3;2439:28;;2448:5;2439:28;;;2460:6;2439:28;;;;;;;;;;;;;;;;;;2622:16;2604:9;:14;2614:3;2604:14;;;;;;;;;;;;;;;;2585:9;:16;2595:5;2585:16;;;;;;;;;;;;;;;;:33;:53;2578:61;;;;;;1819:827;;;;:::o", "source": "pragma solidity ^0.4.16;\n\ninterface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }\n\ncontract TokenERC20 {\n // Public variables of the token\n string public name;\n string public symbol;\n uint8 public decimals = 18;\n // 18 decimals is the strongly suggested default, avoid changing it\n uint256 public totalSupply;\n\n // This creates an array with all balances\n mapping (address => uint256) public balanceOf;\n mapping (address => mapping (address => uint256)) public allowance;\n\n // This generates a public event on the blockchain that will notify clients\n event Transfer(address indexed from, address indexed to, uint256 value);\n \n // This generates a public event on the blockchain that will notify clients\n event Approval(address indexed _owner, address indexed _spender, uint256 _value);\n\n // This notifies clients about the amount burnt\n event Burn(address indexed from, uint256 value);\n\n /**\n * Constructor function\n *\n * Initializes contract with initial supply tokens to the creator of the contract\n */\n constructor(\n uint256 initialSupply,\n string tokenName,\n string tokenSymbol,\n uint8 tokenDecimals\n ) public {\n decimals = tokenDecimals;\n totalSupply = initialSupply * 10 ** uint256(decimals); // Update total supply with the decimal amount\n balanceOf[msg.sender] = totalSupply; // Give the creator all initial tokens\n name = tokenName; // Set the name for display purposes\n symbol = tokenSymbol; // Set the symbol for display purposes\n }\n\n /**\n * Internal transfer, only can be called by this contract\n */\n function _transfer(address _from, address _to, uint _value) internal {\n // Prevent transfer to 0x0 address. Use burn() instead\n require(_to != 0x0);\n // Check if the sender has enough\n require(balanceOf[_from] >= _value);\n // Check for overflows\n require(balanceOf[_to] + _value >= balanceOf[_to]);\n // Save this for an assertion in the future\n uint previousBalances = balanceOf[_from] + balanceOf[_to];\n // Subtract from the sender\n balanceOf[_from] -= _value;\n // Add the same to the recipient\n balanceOf[_to] += _value;\n emit Transfer(_from, _to, _value);\n // Asserts are used to use static analysis to find bugs in your code. They should never fail\n assert(balanceOf[_from] + balanceOf[_to] == previousBalances);\n }\n\n /**\n * Transfer tokens\n *\n * Send `_value` tokens to `_to` from your account\n *\n * @param _to The address of the recipient\n * @param _value the amount to send\n */\n function transfer(address _to, uint256 _value) public returns (bool success) {\n _transfer(msg.sender, _to, _value);\n return true;\n }\n\n /**\n * Transfer tokens from other address\n *\n * Send `_value` tokens to `_to` on behalf of `_from`\n *\n * @param _from The address of the sender\n * @param _to The address of the recipient\n * @param _value the amount to send\n */\n function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {\n require(_value <= allowance[_from][msg.sender]); // Check allowance\n allowance[_from][msg.sender] -= _value;\n _transfer(_from, _to, _value);\n return true;\n }\n\n /**\n * Set allowance for other address\n *\n * Allows `_spender` to spend no more than `_value` tokens on your behalf\n *\n * @param _spender The address authorized to spend\n * @param _value the max amount they can spend\n */\n function approve(address _spender, uint256 _value) public\n returns (bool success) {\n allowance[msg.sender][_spender] = _value;\n emit Approval(msg.sender, _spender, _value);\n return true;\n }\n\n /**\n * Set allowance for other address and notify\n *\n * Allows `_spender` to spend no more than `_value` tokens on your behalf, and then ping the contract about it\n *\n * @param _spender The address authorized to spend\n * @param _value the max amount they can spend\n * @param _extraData some extra information to send to the approved contract\n */\n function approveAndCall(address _spender, uint256 _value, bytes _extraData)\n public\n returns (bool success) {\n tokenRecipient spender = tokenRecipient(_spender);\n if (approve(_spender, _value)) {\n spender.receiveApproval(msg.sender, _value, this, _extraData);\n return true;\n }\n }\n\n /**\n * Destroy tokens\n *\n * Remove `_value` tokens from the system irreversibly\n *\n * @param _value the amount of money to burn\n */\n function burn(uint256 _value) public returns (bool success) {\n require(balanceOf[msg.sender] >= _value); // Check if the sender has enough\n balanceOf[msg.sender] -= _value; // Subtract from the sender\n totalSupply -= _value; // Updates totalSupply\n emit Burn(msg.sender, _value);\n return true;\n }\n\n /**\n * Destroy tokens from other account\n *\n * Remove `_value` tokens from the system irreversibly on behalf of `_from`.\n *\n * @param _from the address of the sender\n * @param _value the amount of money to burn\n */\n function burnFrom(address _from, uint256 _value) public returns (bool success) {\n require(balanceOf[_from] >= _value); // Check if the targeted balance is enough\n require(_value <= allowance[_from][msg.sender]); // Check allowance\n balanceOf[_from] -= _value; // Subtract from the targeted balance\n allowance[_from][msg.sender] -= _value; // Subtract from the sender's allowance\n totalSupply -= _value; // Update totalSupply\n emit Burn(_from, _value);\n return true;\n }\n}\n", "sourcePath": "/home/frederic/home/p2pmoney-dev/var/lib/git/repos/solidity/ethereum_erc20_dapp/contracts/TokenERC20.sol", "ast": { "absolutePath": "/home/frederic/home/p2pmoney-dev/var/lib/git/repos/solidity/ethereum_erc20_dapp/contracts/TokenERC20.sol", "exportedSymbols": { "TokenERC20": [ 386 ], "tokenRecipient": [ 13 ] }, "id": 387, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.4", ".16" ], "nodeType": "PragmaDirective", "src": "0:24:0" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "id": 13, "linearizedBaseContracts": [ 13 ], "name": "tokenRecipient", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 12, "implemented": false, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "receiveApproval", "nodeType": "FunctionDefinition", "parameters": { "id": 10, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3, "name": "_from", "nodeType": "VariableDeclaration", "scope": 12, "src": "78:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2, "name": "address", "nodeType": "ElementaryTypeName", "src": "78:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5, "name": "_value", "nodeType": "VariableDeclaration", "scope": 12, "src": "93:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "93:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 7, "name": "_token", "nodeType": "VariableDeclaration", "scope": 12, "src": "109:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6, "name": "address", "nodeType": "ElementaryTypeName", "src": "109:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9, "name": "_extraData", "nodeType": "VariableDeclaration", "scope": 12, "src": "125:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 8, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "125:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "77:65:0" }, "payable": false, "returnParameters": { "id": 11, "nodeType": "ParameterList", "parameters": [], "src": "151:0:0" }, "scope": 13, "src": "53:99:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" } ], "scope": 387, "src": "26:128:0" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 386, "linearizedBaseContracts": [ 386 ], "name": "TokenERC20", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 15, "name": "name", "nodeType": "VariableDeclaration", "scope": 386, "src": "219:18:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 14, "name": "string", "nodeType": "ElementaryTypeName", "src": "219:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 17, "name": "symbol", "nodeType": "VariableDeclaration", "scope": 386, "src": "243:20:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 16, "name": "string", "nodeType": "ElementaryTypeName", "src": "243:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 20, "name": "decimals", "nodeType": "VariableDeclaration", "scope": 386, "src": "269:26:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 18, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "269:5:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": { "argumentTypes": null, "hexValue": "3138", "id": 19, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "293:2:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_18_by_1", "typeString": "int_const 18" }, "value": "18" }, "visibility": "public" }, { "constant": false, "id": 22, "name": "totalSupply", "nodeType": "VariableDeclaration", "scope": 386, "src": "373:26:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "373:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 26, "name": "balanceOf", "nodeType": "VariableDeclaration", "scope": 386, "src": "453:45:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "typeName": { "id": 25, "keyType": { "id": 23, "name": "address", "nodeType": "ElementaryTypeName", "src": "462:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "453:28:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 24, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "473:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "public" }, { "constant": false, "id": 32, "name": "allowance", "nodeType": "VariableDeclaration", "scope": 386, "src": "504:66:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" }, "typeName": { "id": 31, "keyType": { "id": 27, "name": "address", "nodeType": "ElementaryTypeName", "src": "513:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "504:49:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" }, "valueType": { "id": 30, "keyType": { "id": 28, "name": "address", "nodeType": "ElementaryTypeName", "src": "533:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "524:28:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 29, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "544:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 40, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 39, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 34, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 40, "src": "672:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 33, "name": "address", "nodeType": "ElementaryTypeName", "src": "672:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 36, "indexed": true, "name": "to", "nodeType": "VariableDeclaration", "scope": 40, "src": "694:18:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 35, "name": "address", "nodeType": "ElementaryTypeName", "src": "694:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 38, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 40, "src": "714:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 37, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "714:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "671:57:0" }, "src": "657:72:0" }, { "anonymous": false, "documentation": null, "id": 48, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 47, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 42, "indexed": true, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 48, "src": "834:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 41, "name": "address", "nodeType": "ElementaryTypeName", "src": "834:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 44, "indexed": true, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 48, "src": "858:24:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43, "name": "address", "nodeType": "ElementaryTypeName", "src": "858:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 46, "indexed": false, "name": "_value", "nodeType": "VariableDeclaration", "scope": 48, "src": "884:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 45, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "884:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "833:66:0" }, "src": "819:81:0" }, { "anonymous": false, "documentation": null, "id": 54, "name": "Burn", "nodeType": "EventDefinition", "parameters": { "id": 53, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 50, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 54, "src": "969:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 49, "name": "address", "nodeType": "ElementaryTypeName", "src": "969:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 52, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 54, "src": "991:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 51, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "991:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "968:37:0" }, "src": "958:48:0" }, { "body": { "id": 94, "nodeType": "Block", "src": "1288:447:0", "statements": [ { "expression": { "argumentTypes": null, "id": 67, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 65, "name": "decimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 20, "src": "1298:8:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 66, "name": "tokenDecimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 62, "src": "1309:13:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "src": "1298:24:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "id": 68, "nodeType": "ExpressionStatement", "src": "1298:24:0" }, { "expression": { "argumentTypes": null, "id": 77, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 69, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1332:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 76, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 70, "name": "initialSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 56, "src": "1346:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 75, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "hexValue": "3130", "id": 71, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1362:2:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_10_by_1", "typeString": "int_const 10" }, "value": "10" }, "nodeType": "BinaryOperation", "operator": "**", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 73, "name": "decimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 20, "src": "1376:8:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint8", "typeString": "uint8" } ], "id": 72, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1368:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 74, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1368:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1362:23:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1346:39:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1332:53:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 78, "nodeType": "ExpressionStatement", "src": "1332:53:0" }, { "expression": { "argumentTypes": null, "id": 84, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 79, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "1443:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 82, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 80, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "1453:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 81, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1453:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1443:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 83, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1467:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1443:35:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 85, "nodeType": "ExpressionStatement", "src": "1443:35:0" }, { "expression": { "argumentTypes": null, "id": 88, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 86, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "1542:4:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 87, "name": "tokenName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 58, "src": "1549:9:0", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "1542:16:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 89, "nodeType": "ExpressionStatement", "src": "1542:16:0" }, { "expression": { "argumentTypes": null, "id": 92, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 90, "name": "symbol", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "1639:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 91, "name": "tokenSymbol", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 60, "src": "1648:11:0", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "1639:20:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 93, "nodeType": "ExpressionStatement", "src": "1639:20:0" } ] }, "documentation": "Constructor function\n * Initializes contract with initial supply tokens to the creator of the contract", "id": 95, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 63, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 56, "name": "initialSupply", "nodeType": "VariableDeclaration", "scope": 95, "src": "1170:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 55, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1170:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 58, "name": "tokenName", "nodeType": "VariableDeclaration", "scope": 95, "src": "1201:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 57, "name": "string", "nodeType": "ElementaryTypeName", "src": "1201:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 60, "name": "tokenSymbol", "nodeType": "VariableDeclaration", "scope": 95, "src": "1227:18:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 59, "name": "string", "nodeType": "ElementaryTypeName", "src": "1227:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 62, "name": "tokenDecimals", "nodeType": "VariableDeclaration", "scope": 95, "src": "1255:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 61, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "1255:5:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" } ], "src": "1160:120:0" }, "payable": false, "returnParameters": { "id": 64, "nodeType": "ParameterList", "parameters": [], "src": "1288:0:0" }, "scope": 386, "src": "1149:586:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 170, "nodeType": "Block", "src": "1888:758:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 107, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 105, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "1969:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "307830", "id": 106, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1976:3:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" }, "src": "1969:10:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 104, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "1961:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 108, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1961:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 109, "nodeType": "ExpressionStatement", "src": "1961:19:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 115, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 111, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2040:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 113, "indexExpression": { "argumentTypes": null, "id": 112, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2050:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2040:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 114, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2060:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2040:26:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 110, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "2032:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 116, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2032:35:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 117, "nodeType": "ExpressionStatement", "src": "2032:35:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 127, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 123, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 119, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2116:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 121, "indexExpression": { "argumentTypes": null, "id": 120, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2126:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2116:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "id": 122, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2133:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2116:23:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 124, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2143:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 126, "indexExpression": { "argumentTypes": null, "id": 125, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2153:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2143:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2116:41:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 118, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "2108:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 128, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2108:50:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 129, "nodeType": "ExpressionStatement", "src": "2108:50:0" }, { "assignments": [ 131 ], "declarations": [ { "constant": false, "id": 131, "name": "previousBalances", "nodeType": "VariableDeclaration", "scope": 171, "src": "2220:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 130, "name": "uint", "nodeType": "ElementaryTypeName", "src": "2220:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 139, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 138, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 132, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2244:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 134, "indexExpression": { "argumentTypes": null, "id": 133, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2254:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2244:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 135, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2263:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 137, "indexExpression": { "argumentTypes": null, "id": 136, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2273:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2263:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2244:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2220:57:0" }, { "expression": { "argumentTypes": null, "id": 144, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 140, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2323:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 142, "indexExpression": { "argumentTypes": null, "id": 141, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2333:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2323:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 143, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2343:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2323:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 145, "nodeType": "ExpressionStatement", "src": "2323:26:0" }, { "expression": { "argumentTypes": null, "id": 150, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 146, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2400:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 148, "indexExpression": { "argumentTypes": null, "id": 147, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2410:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2400:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "argumentTypes": null, "id": 149, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2418:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2400:24:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 151, "nodeType": "ExpressionStatement", "src": "2400:24:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 153, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2448:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 154, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2455:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 155, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2460:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 152, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 40, "src": "2439:8:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 156, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2439:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 157, "nodeType": "EmitStatement", "src": "2434:33:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 167, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 165, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 159, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2585:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 161, "indexExpression": { "argumentTypes": null, "id": 160, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2595:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2585:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 162, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2604:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 164, "indexExpression": { "argumentTypes": null, "id": 163, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2614:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2604:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2585:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 166, "name": "previousBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 131, "src": "2622:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2585:53:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 158, "name": "assert", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 390, "src": "2578:6:0", "typeDescriptions": { "typeIdentifier": "t_function_assert_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2578:61:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 169, "nodeType": "ExpressionStatement", "src": "2578:61:0" } ] }, "documentation": "Internal transfer, only can be called by this contract", "id": 171, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 102, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 97, "name": "_from", "nodeType": "VariableDeclaration", "scope": 171, "src": "1838:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 96, "name": "address", "nodeType": "ElementaryTypeName", "src": "1838:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 99, "name": "_to", "nodeType": "VariableDeclaration", "scope": 171, "src": "1853:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 98, "name": "address", "nodeType": "ElementaryTypeName", "src": "1853:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 101, "name": "_value", "nodeType": "VariableDeclaration", "scope": 171, "src": "1866:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 100, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1866:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1837:41:0" }, "payable": false, "returnParameters": { "id": 103, "nodeType": "ParameterList", "parameters": [], "src": "1888:0:0" }, "scope": 386, "src": "1819:827:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 189, "nodeType": "Block", "src": "2924:72:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 181, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "2944:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 182, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2944:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 183, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 173, "src": "2956:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 184, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 175, "src": "2961:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 180, "name": "_transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 171, "src": "2934:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 185, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2934:34:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 186, "nodeType": "ExpressionStatement", "src": "2934:34:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 187, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2985:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 179, "id": 188, "nodeType": "Return", "src": "2978:11:0" } ] }, "documentation": "Transfer tokens\n * Send `_value` tokens to `_to` from your account\n * @param _to The address of the recipient\n@param _value the amount to send", "id": 190, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 176, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 173, "name": "_to", "nodeType": "VariableDeclaration", "scope": 190, "src": "2865:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 172, "name": "address", "nodeType": "ElementaryTypeName", "src": "2865:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 175, "name": "_value", "nodeType": "VariableDeclaration", "scope": 190, "src": "2878:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 174, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2878:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2864:29:0" }, "payable": false, "returnParameters": { "id": 179, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 178, "name": "success", "nodeType": "VariableDeclaration", "scope": 190, "src": "2910:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 177, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2910:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2909:14:0" }, "scope": 386, "src": "2847:149:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 229, "nodeType": "Block", "src": "3361:195:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 209, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 202, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3379:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 203, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3389:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3399:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3389:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 208, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 206, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3406:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 207, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3406:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3389:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3379:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 201, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "3371:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 210, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3371:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 211, "nodeType": "ExpressionStatement", "src": "3371:47:0" }, { "expression": { "argumentTypes": null, "id": 219, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 212, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3451:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 216, "indexExpression": { "argumentTypes": null, "id": 213, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3461:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3451:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 217, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 214, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3468:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 215, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3468:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3451:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 218, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3483:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3451:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 220, "nodeType": "ExpressionStatement", "src": "3451:38:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 222, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3509:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 223, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "3516:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 224, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3521:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 221, "name": "_transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 171, "src": "3499:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 225, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3499:29:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 226, "nodeType": "ExpressionStatement", "src": "3499:29:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 227, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3545:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 200, "id": 228, "nodeType": "Return", "src": "3538:11:0" } ] }, "documentation": "Transfer tokens from other address\n * Send `_value` tokens to `_to` on behalf of `_from`\n * @param _from The address of the sender\n@param _to The address of the recipient\n@param _value the amount to send", "id": 230, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "transferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 192, "name": "_from", "nodeType": "VariableDeclaration", "scope": 230, "src": "3287:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 191, "name": "address", "nodeType": "ElementaryTypeName", "src": "3287:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 194, "name": "_to", "nodeType": "VariableDeclaration", "scope": 230, "src": "3302:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 193, "name": "address", "nodeType": "ElementaryTypeName", "src": "3302:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "_value", "nodeType": "VariableDeclaration", "scope": 230, "src": "3315:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 195, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3315:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "3286:44:0" }, "payable": false, "returnParameters": { "id": 200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 199, "name": "success", "nodeType": "VariableDeclaration", "scope": 230, "src": "3347:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 198, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3347:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3346:14:0" }, "scope": 386, "src": "3265:291:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 257, "nodeType": "Block", "src": "3904:131:0", "statements": [ { "expression": { "argumentTypes": null, "id": 246, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 239, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3914:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 243, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 240, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3924:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 241, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3924:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3914:21:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 244, "indexExpression": { "argumentTypes": null, "id": 242, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 232, "src": "3936:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3914:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 245, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 234, "src": "3948:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3914:40:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 247, "nodeType": "ExpressionStatement", "src": "3914:40:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 249, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3978:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 250, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3978:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 251, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 232, "src": "3990:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 252, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 234, "src": "4000:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 248, "name": "Approval", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 48, "src": "3969:8:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 253, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3969:38:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 254, "nodeType": "EmitStatement", "src": "3964:43:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 255, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4024:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 238, "id": 256, "nodeType": "Return", "src": "4017:11:0" } ] }, "documentation": "Set allowance for other address\n * Allows `_spender` to spend no more than `_value` tokens on your behalf\n * @param _spender The address authorized to spend\n@param _value the max amount they can spend", "id": 258, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "approve", "nodeType": "FunctionDefinition", "parameters": { "id": 235, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 232, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 258, "src": "3832:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 231, "name": "address", "nodeType": "ElementaryTypeName", "src": "3832:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 234, "name": "_value", "nodeType": "VariableDeclaration", "scope": 258, "src": "3850:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 233, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3850:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "3831:34:0" }, "payable": false, "returnParameters": { "id": 238, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 237, "name": "success", "nodeType": "VariableDeclaration", "scope": 258, "src": "3890:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 236, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3890:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3889:14:0" }, "scope": 386, "src": "3815:220:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 293, "nodeType": "Block", "src": "4545:217:0", "statements": [ { "assignments": [ 270 ], "declarations": [ { "constant": false, "id": 270, "name": "spender", "nodeType": "VariableDeclaration", "scope": 294, "src": "4555:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" }, "typeName": { "contractScope": null, "id": 269, "name": "tokenRecipient", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13, "src": "4555:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "value": null, "visibility": "internal" } ], "id": 274, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 272, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 260, "src": "4595:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 271, "name": "tokenRecipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13, "src": "4580:14:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_tokenRecipient_$13_$", "typeString": "type(contract tokenRecipient)" } }, "id": 273, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4580:24:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "nodeType": "VariableDeclarationStatement", "src": "4555:49:0" }, { "condition": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 276, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 260, "src": "4626:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 277, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 262, "src": "4636:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 275, "name": "approve", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 258, "src": "4618:7:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) returns (bool)" } }, "id": 278, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4618:25:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 292, "nodeType": "IfStatement", "src": "4614:142:0", "trueBody": { "id": 291, "nodeType": "Block", "src": "4645:111:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 282, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "4683:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 283, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4683:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 284, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 262, "src": "4695:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 285, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 416, "src": "4703:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_TokenERC20_$386", "typeString": "contract TokenERC20" } }, { "argumentTypes": null, "id": 286, "name": "_extraData", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 264, "src": "4709:10:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_contract$_TokenERC20_$386", "typeString": "contract TokenERC20" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "argumentTypes": null, "id": 279, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 270, "src": "4659:7:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "id": 281, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "receiveApproval", "nodeType": "MemberAccess", "referencedDeclaration": 12, "src": "4659:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$_t_address_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,uint256,address,bytes memory) external" } }, "id": 287, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4659:61:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 288, "nodeType": "ExpressionStatement", "src": "4659:61:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 289, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4741:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 268, "id": 290, "nodeType": "Return", "src": "4734:11:0" } ] } } ] }, "documentation": "Set allowance for other address and notify\n * Allows `_spender` to spend no more than `_value` tokens on your behalf, and then ping the contract about it\n * @param _spender The address authorized to spend\n@param _value the max amount they can spend\n@param _extraData some extra information to send to the approved contract", "id": 294, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "approveAndCall", "nodeType": "FunctionDefinition", "parameters": { "id": 265, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 260, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 294, "src": "4447:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 259, "name": "address", "nodeType": "ElementaryTypeName", "src": "4447:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 262, "name": "_value", "nodeType": "VariableDeclaration", "scope": 294, "src": "4465:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 261, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4465:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 264, "name": "_extraData", "nodeType": "VariableDeclaration", "scope": 294, "src": "4481:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 263, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4481:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4446:52:0" }, "payable": false, "returnParameters": { "id": 268, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 267, "name": "success", "nodeType": "VariableDeclaration", "scope": 294, "src": "4531:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 266, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4531:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4530:14:0" }, "scope": 386, "src": "4423:339:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 329, "nodeType": "Block", "src": "4988:308:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 307, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 302, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5006:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 305, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 303, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5016:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 304, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5016:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5006:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 306, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5031:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5006:31:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 301, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "4998:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 308, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4998:40:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 309, "nodeType": "ExpressionStatement", "src": "4998:40:0" }, { "expression": { "argumentTypes": null, "id": 315, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 310, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5084:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 313, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 311, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5094:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 312, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5094:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5084:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 314, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5109:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5084:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 316, "nodeType": "ExpressionStatement", "src": "5084:31:0" }, { "expression": { "argumentTypes": null, "id": 319, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 317, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "5164:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 318, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5179:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5164:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 320, "nodeType": "ExpressionStatement", "src": "5164:21:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 322, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5249:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 323, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5249:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 324, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5261:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 321, "name": "Burn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 54, "src": "5244:4:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 325, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5244:24:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 326, "nodeType": "EmitStatement", "src": "5239:29:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 327, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "5285:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 300, "id": 328, "nodeType": "Return", "src": "5278:11:0" } ] }, "documentation": "Destroy tokens\n * Remove `_value` tokens from the system irreversibly\n * @param _value the amount of money to burn", "id": 330, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "burn", "nodeType": "FunctionDefinition", "parameters": { "id": 297, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 296, "name": "_value", "nodeType": "VariableDeclaration", "scope": 330, "src": "4942:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 295, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4942:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4941:16:0" }, "payable": false, "returnParameters": { "id": 300, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 299, "name": "success", "nodeType": "VariableDeclaration", "scope": 330, "src": "4974:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 298, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4974:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4973:14:0" }, "scope": 386, "src": "4928:368:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 384, "nodeType": "Block", "src": "5628:524:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 344, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 340, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5646:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 342, "indexExpression": { "argumentTypes": null, "id": 341, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5656:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5646:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 343, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5666:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5646:26:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 339, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "5638:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 345, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5638:35:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 346, "nodeType": "ExpressionStatement", "src": "5638:35:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 355, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 348, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5749:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 349, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "5759:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 351, "indexExpression": { "argumentTypes": null, "id": 350, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5769:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5759:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 354, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 352, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5776:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 353, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5776:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5759:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5749:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 347, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "5741:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 356, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5741:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 357, "nodeType": "ExpressionStatement", "src": "5741:47:0" }, { "expression": { "argumentTypes": null, "id": 362, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 358, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5820:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 360, "indexExpression": { "argumentTypes": null, "id": 359, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5830:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5820:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 361, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5840:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5820:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 363, "nodeType": "ExpressionStatement", "src": "5820:26:0" }, { "expression": { "argumentTypes": null, "id": 371, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 364, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "5918:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 368, "indexExpression": { "argumentTypes": null, "id": 365, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5928:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5918:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 369, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 366, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5935:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 367, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5935:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5918:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 370, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5950:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5918:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 372, "nodeType": "ExpressionStatement", "src": "5918:38:0" }, { "expression": { "argumentTypes": null, "id": 375, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 373, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6018:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 374, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "6033:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6018:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 376, "nodeType": "ExpressionStatement", "src": "6018:21:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 378, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "6110:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 379, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "6117:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 377, "name": "Burn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 54, "src": "6105:4:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 380, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6105:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 381, "nodeType": "EmitStatement", "src": "6100:24:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 382, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "6141:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 338, "id": 383, "nodeType": "Return", "src": "6134:11:0" } ] }, "documentation": "Destroy tokens from other account\n * Remove `_value` tokens from the system irreversibly on behalf of `_from`.\n * @param _from the address of the sender\n@param _value the amount of money to burn", "id": 385, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "burnFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 335, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 332, "name": "_from", "nodeType": "VariableDeclaration", "scope": 385, "src": "5567:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 331, "name": "address", "nodeType": "ElementaryTypeName", "src": "5567:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 334, "name": "_value", "nodeType": "VariableDeclaration", "scope": 385, "src": "5582:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 333, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5582:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5566:31:0" }, "payable": false, "returnParameters": { "id": 338, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 337, "name": "success", "nodeType": "VariableDeclaration", "scope": 385, "src": "5614:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 336, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5614:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5613:14:0" }, "scope": 386, "src": "5549:603:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 387, "src": "156:5998:0" } ], "src": "0:6155:0" }, "legacyAST": { "absolutePath": "/home/frederic/home/p2pmoney-dev/var/lib/git/repos/solidity/ethereum_erc20_dapp/contracts/TokenERC20.sol", "exportedSymbols": { "TokenERC20": [ 386 ], "tokenRecipient": [ 13 ] }, "id": 387, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.4", ".16" ], "nodeType": "PragmaDirective", "src": "0:24:0" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "id": 13, "linearizedBaseContracts": [ 13 ], "name": "tokenRecipient", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": null, "id": 12, "implemented": false, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "receiveApproval", "nodeType": "FunctionDefinition", "parameters": { "id": 10, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3, "name": "_from", "nodeType": "VariableDeclaration", "scope": 12, "src": "78:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2, "name": "address", "nodeType": "ElementaryTypeName", "src": "78:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5, "name": "_value", "nodeType": "VariableDeclaration", "scope": 12, "src": "93:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 4, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "93:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 7, "name": "_token", "nodeType": "VariableDeclaration", "scope": 12, "src": "109:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6, "name": "address", "nodeType": "ElementaryTypeName", "src": "109:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 9, "name": "_extraData", "nodeType": "VariableDeclaration", "scope": 12, "src": "125:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 8, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "125:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "77:65:0" }, "payable": false, "returnParameters": { "id": 11, "nodeType": "ParameterList", "parameters": [], "src": "151:0:0" }, "scope": 13, "src": "53:99:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" } ], "scope": 387, "src": "26:128:0" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 386, "linearizedBaseContracts": [ 386 ], "name": "TokenERC20", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 15, "name": "name", "nodeType": "VariableDeclaration", "scope": 386, "src": "219:18:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 14, "name": "string", "nodeType": "ElementaryTypeName", "src": "219:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 17, "name": "symbol", "nodeType": "VariableDeclaration", "scope": 386, "src": "243:20:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 16, "name": "string", "nodeType": "ElementaryTypeName", "src": "243:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 20, "name": "decimals", "nodeType": "VariableDeclaration", "scope": 386, "src": "269:26:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 18, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "269:5:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": { "argumentTypes": null, "hexValue": "3138", "id": 19, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "293:2:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_18_by_1", "typeString": "int_const 18" }, "value": "18" }, "visibility": "public" }, { "constant": false, "id": 22, "name": "totalSupply", "nodeType": "VariableDeclaration", "scope": 386, "src": "373:26:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 21, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "373:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 26, "name": "balanceOf", "nodeType": "VariableDeclaration", "scope": 386, "src": "453:45:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "typeName": { "id": 25, "keyType": { "id": 23, "name": "address", "nodeType": "ElementaryTypeName", "src": "462:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "453:28:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 24, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "473:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "public" }, { "constant": false, "id": 32, "name": "allowance", "nodeType": "VariableDeclaration", "scope": 386, "src": "504:66:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" }, "typeName": { "id": 31, "keyType": { "id": 27, "name": "address", "nodeType": "ElementaryTypeName", "src": "513:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "504:49:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" }, "valueType": { "id": 30, "keyType": { "id": 28, "name": "address", "nodeType": "ElementaryTypeName", "src": "533:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "524:28:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 29, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "544:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } } }, "value": null, "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 40, "name": "Transfer", "nodeType": "EventDefinition", "parameters": { "id": 39, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 34, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 40, "src": "672:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 33, "name": "address", "nodeType": "ElementaryTypeName", "src": "672:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 36, "indexed": true, "name": "to", "nodeType": "VariableDeclaration", "scope": 40, "src": "694:18:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 35, "name": "address", "nodeType": "ElementaryTypeName", "src": "694:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 38, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 40, "src": "714:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 37, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "714:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "671:57:0" }, "src": "657:72:0" }, { "anonymous": false, "documentation": null, "id": 48, "name": "Approval", "nodeType": "EventDefinition", "parameters": { "id": 47, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 42, "indexed": true, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 48, "src": "834:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 41, "name": "address", "nodeType": "ElementaryTypeName", "src": "834:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 44, "indexed": true, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 48, "src": "858:24:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 43, "name": "address", "nodeType": "ElementaryTypeName", "src": "858:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 46, "indexed": false, "name": "_value", "nodeType": "VariableDeclaration", "scope": 48, "src": "884:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 45, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "884:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "833:66:0" }, "src": "819:81:0" }, { "anonymous": false, "documentation": null, "id": 54, "name": "Burn", "nodeType": "EventDefinition", "parameters": { "id": 53, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 50, "indexed": true, "name": "from", "nodeType": "VariableDeclaration", "scope": 54, "src": "969:20:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 49, "name": "address", "nodeType": "ElementaryTypeName", "src": "969:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 52, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 54, "src": "991:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 51, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "991:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "968:37:0" }, "src": "958:48:0" }, { "body": { "id": 94, "nodeType": "Block", "src": "1288:447:0", "statements": [ { "expression": { "argumentTypes": null, "id": 67, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 65, "name": "decimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 20, "src": "1298:8:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 66, "name": "tokenDecimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 62, "src": "1309:13:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "src": "1298:24:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "id": 68, "nodeType": "ExpressionStatement", "src": "1298:24:0" }, { "expression": { "argumentTypes": null, "id": 77, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 69, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1332:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 76, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 70, "name": "initialSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 56, "src": "1346:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 75, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "hexValue": "3130", "id": 71, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1362:2:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_10_by_1", "typeString": "int_const 10" }, "value": "10" }, "nodeType": "BinaryOperation", "operator": "**", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 73, "name": "decimals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 20, "src": "1376:8:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint8", "typeString": "uint8" } ], "id": 72, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1368:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 74, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1368:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1362:23:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1346:39:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1332:53:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 78, "nodeType": "ExpressionStatement", "src": "1332:53:0" }, { "expression": { "argumentTypes": null, "id": 84, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 79, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "1443:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 82, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 80, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "1453:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 81, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1453:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1443:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 83, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1467:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1443:35:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 85, "nodeType": "ExpressionStatement", "src": "1443:35:0" }, { "expression": { "argumentTypes": null, "id": 88, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 86, "name": "name", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15, "src": "1542:4:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 87, "name": "tokenName", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 58, "src": "1549:9:0", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "1542:16:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 89, "nodeType": "ExpressionStatement", "src": "1542:16:0" }, { "expression": { "argumentTypes": null, "id": 92, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 90, "name": "symbol", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17, "src": "1639:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 91, "name": "tokenSymbol", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 60, "src": "1648:11:0", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "1639:20:0", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 93, "nodeType": "ExpressionStatement", "src": "1639:20:0" } ] }, "documentation": "Constructor function\n * Initializes contract with initial supply tokens to the creator of the contract", "id": 95, "implemented": true, "isConstructor": true, "isDeclaredConst": false, "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 63, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 56, "name": "initialSupply", "nodeType": "VariableDeclaration", "scope": 95, "src": "1170:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 55, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1170:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 58, "name": "tokenName", "nodeType": "VariableDeclaration", "scope": 95, "src": "1201:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 57, "name": "string", "nodeType": "ElementaryTypeName", "src": "1201:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 60, "name": "tokenSymbol", "nodeType": "VariableDeclaration", "scope": 95, "src": "1227:18:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 59, "name": "string", "nodeType": "ElementaryTypeName", "src": "1227:6:0", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 62, "name": "tokenDecimals", "nodeType": "VariableDeclaration", "scope": 95, "src": "1255:19:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 61, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "1255:5:0", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": null, "visibility": "internal" } ], "src": "1160:120:0" }, "payable": false, "returnParameters": { "id": 64, "nodeType": "ParameterList", "parameters": [], "src": "1288:0:0" }, "scope": 386, "src": "1149:586:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 170, "nodeType": "Block", "src": "1888:758:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 107, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 105, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "1969:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "307830", "id": 106, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1976:3:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0x0" }, "src": "1969:10:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 104, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "1961:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 108, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1961:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 109, "nodeType": "ExpressionStatement", "src": "1961:19:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 115, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 111, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2040:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 113, "indexExpression": { "argumentTypes": null, "id": 112, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2050:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2040:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 114, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2060:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2040:26:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 110, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "2032:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 116, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2032:35:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 117, "nodeType": "ExpressionStatement", "src": "2032:35:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 127, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 123, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 119, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2116:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 121, "indexExpression": { "argumentTypes": null, "id": 120, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2126:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2116:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "id": 122, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2133:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2116:23:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 124, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2143:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 126, "indexExpression": { "argumentTypes": null, "id": 125, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2153:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2143:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2116:41:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 118, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "2108:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 128, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2108:50:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 129, "nodeType": "ExpressionStatement", "src": "2108:50:0" }, { "assignments": [ 131 ], "declarations": [ { "constant": false, "id": 131, "name": "previousBalances", "nodeType": "VariableDeclaration", "scope": 171, "src": "2220:21:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 130, "name": "uint", "nodeType": "ElementaryTypeName", "src": "2220:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 139, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 138, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 132, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2244:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 134, "indexExpression": { "argumentTypes": null, "id": 133, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2254:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2244:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 135, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2263:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 137, "indexExpression": { "argumentTypes": null, "id": 136, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2273:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2263:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2244:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2220:57:0" }, { "expression": { "argumentTypes": null, "id": 144, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 140, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2323:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 142, "indexExpression": { "argumentTypes": null, "id": 141, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2333:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2323:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 143, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2343:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2323:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 145, "nodeType": "ExpressionStatement", "src": "2323:26:0" }, { "expression": { "argumentTypes": null, "id": 150, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 146, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2400:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 148, "indexExpression": { "argumentTypes": null, "id": 147, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2410:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2400:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "argumentTypes": null, "id": 149, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2418:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2400:24:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 151, "nodeType": "ExpressionStatement", "src": "2400:24:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 153, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2448:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 154, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2455:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 155, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2460:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 152, "name": "Transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 40, "src": "2439:8:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 156, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2439:28:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 157, "nodeType": "EmitStatement", "src": "2434:33:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 167, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 165, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 159, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2585:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 161, "indexExpression": { "argumentTypes": null, "id": 160, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 97, "src": "2595:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2585:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 162, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "2604:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 164, "indexExpression": { "argumentTypes": null, "id": 163, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 99, "src": "2614:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2604:14:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2585:33:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "id": 166, "name": "previousBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 131, "src": "2622:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2585:53:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 158, "name": "assert", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 390, "src": "2578:6:0", "typeDescriptions": { "typeIdentifier": "t_function_assert_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2578:61:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 169, "nodeType": "ExpressionStatement", "src": "2578:61:0" } ] }, "documentation": "Internal transfer, only can be called by this contract", "id": 171, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "_transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 102, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 97, "name": "_from", "nodeType": "VariableDeclaration", "scope": 171, "src": "1838:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 96, "name": "address", "nodeType": "ElementaryTypeName", "src": "1838:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 99, "name": "_to", "nodeType": "VariableDeclaration", "scope": 171, "src": "1853:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 98, "name": "address", "nodeType": "ElementaryTypeName", "src": "1853:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 101, "name": "_value", "nodeType": "VariableDeclaration", "scope": 171, "src": "1866:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 100, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1866:4:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1837:41:0" }, "payable": false, "returnParameters": { "id": 103, "nodeType": "ParameterList", "parameters": [], "src": "1888:0:0" }, "scope": 386, "src": "1819:827:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 189, "nodeType": "Block", "src": "2924:72:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 181, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "2944:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 182, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2944:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 183, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 173, "src": "2956:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 184, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 175, "src": "2961:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 180, "name": "_transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 171, "src": "2934:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 185, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2934:34:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 186, "nodeType": "ExpressionStatement", "src": "2934:34:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 187, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2985:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 179, "id": 188, "nodeType": "Return", "src": "2978:11:0" } ] }, "documentation": "Transfer tokens\n * Send `_value` tokens to `_to` from your account\n * @param _to The address of the recipient\n@param _value the amount to send", "id": 190, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "transfer", "nodeType": "FunctionDefinition", "parameters": { "id": 176, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 173, "name": "_to", "nodeType": "VariableDeclaration", "scope": 190, "src": "2865:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 172, "name": "address", "nodeType": "ElementaryTypeName", "src": "2865:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 175, "name": "_value", "nodeType": "VariableDeclaration", "scope": 190, "src": "2878:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 174, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2878:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2864:29:0" }, "payable": false, "returnParameters": { "id": 179, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 178, "name": "success", "nodeType": "VariableDeclaration", "scope": 190, "src": "2910:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 177, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2910:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2909:14:0" }, "scope": 386, "src": "2847:149:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 229, "nodeType": "Block", "src": "3361:195:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 209, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 202, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3379:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 203, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3389:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3399:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3389:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 208, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 206, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3406:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 207, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3406:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3389:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3379:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 201, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "3371:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 210, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3371:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 211, "nodeType": "ExpressionStatement", "src": "3371:47:0" }, { "expression": { "argumentTypes": null, "id": 219, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 212, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3451:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 216, "indexExpression": { "argumentTypes": null, "id": 213, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3461:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3451:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 217, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 214, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3468:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 215, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3468:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3451:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 218, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3483:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3451:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 220, "nodeType": "ExpressionStatement", "src": "3451:38:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 222, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 192, "src": "3509:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 223, "name": "_to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "3516:3:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 224, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3521:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 221, "name": "_transfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 171, "src": "3499:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 225, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3499:29:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 226, "nodeType": "ExpressionStatement", "src": "3499:29:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 227, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3545:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 200, "id": 228, "nodeType": "Return", "src": "3538:11:0" } ] }, "documentation": "Transfer tokens from other address\n * Send `_value` tokens to `_to` on behalf of `_from`\n * @param _from The address of the sender\n@param _to The address of the recipient\n@param _value the amount to send", "id": 230, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "transferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 192, "name": "_from", "nodeType": "VariableDeclaration", "scope": 230, "src": "3287:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 191, "name": "address", "nodeType": "ElementaryTypeName", "src": "3287:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 194, "name": "_to", "nodeType": "VariableDeclaration", "scope": 230, "src": "3302:11:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 193, "name": "address", "nodeType": "ElementaryTypeName", "src": "3302:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "_value", "nodeType": "VariableDeclaration", "scope": 230, "src": "3315:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 195, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3315:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "3286:44:0" }, "payable": false, "returnParameters": { "id": 200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 199, "name": "success", "nodeType": "VariableDeclaration", "scope": 230, "src": "3347:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 198, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3347:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3346:14:0" }, "scope": 386, "src": "3265:291:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 257, "nodeType": "Block", "src": "3904:131:0", "statements": [ { "expression": { "argumentTypes": null, "id": 246, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 239, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "3914:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 243, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 240, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3924:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 241, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3924:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3914:21:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 244, "indexExpression": { "argumentTypes": null, "id": 242, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 232, "src": "3936:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3914:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 245, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 234, "src": "3948:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3914:40:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 247, "nodeType": "ExpressionStatement", "src": "3914:40:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 249, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "3978:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 250, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3978:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 251, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 232, "src": "3990:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 252, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 234, "src": "4000:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 248, "name": "Approval", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 48, "src": "3969:8:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,address,uint256)" } }, "id": 253, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3969:38:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 254, "nodeType": "EmitStatement", "src": "3964:43:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 255, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4024:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 238, "id": 256, "nodeType": "Return", "src": "4017:11:0" } ] }, "documentation": "Set allowance for other address\n * Allows `_spender` to spend no more than `_value` tokens on your behalf\n * @param _spender The address authorized to spend\n@param _value the max amount they can spend", "id": 258, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "approve", "nodeType": "FunctionDefinition", "parameters": { "id": 235, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 232, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 258, "src": "3832:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 231, "name": "address", "nodeType": "ElementaryTypeName", "src": "3832:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 234, "name": "_value", "nodeType": "VariableDeclaration", "scope": 258, "src": "3850:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 233, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3850:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "3831:34:0" }, "payable": false, "returnParameters": { "id": 238, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 237, "name": "success", "nodeType": "VariableDeclaration", "scope": 258, "src": "3890:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 236, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3890:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3889:14:0" }, "scope": 386, "src": "3815:220:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 293, "nodeType": "Block", "src": "4545:217:0", "statements": [ { "assignments": [ 270 ], "declarations": [ { "constant": false, "id": 270, "name": "spender", "nodeType": "VariableDeclaration", "scope": 294, "src": "4555:22:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" }, "typeName": { "contractScope": null, "id": 269, "name": "tokenRecipient", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13, "src": "4555:14:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "value": null, "visibility": "internal" } ], "id": 274, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 272, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 260, "src": "4595:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 271, "name": "tokenRecipient", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13, "src": "4580:14:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_tokenRecipient_$13_$", "typeString": "type(contract tokenRecipient)" } }, "id": 273, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4580:24:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "nodeType": "VariableDeclarationStatement", "src": "4555:49:0" }, { "condition": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 276, "name": "_spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 260, "src": "4626:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 277, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 262, "src": "4636:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 275, "name": "approve", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 258, "src": "4618:7:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) returns (bool)" } }, "id": 278, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4618:25:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 292, "nodeType": "IfStatement", "src": "4614:142:0", "trueBody": { "id": 291, "nodeType": "Block", "src": "4645:111:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 282, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "4683:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 283, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4683:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 284, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 262, "src": "4695:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 285, "name": "this", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 416, "src": "4703:4:0", "typeDescriptions": { "typeIdentifier": "t_contract$_TokenERC20_$386", "typeString": "contract TokenERC20" } }, { "argumentTypes": null, "id": 286, "name": "_extraData", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 264, "src": "4709:10:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_contract$_TokenERC20_$386", "typeString": "contract TokenERC20" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "argumentTypes": null, "id": 279, "name": "spender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 270, "src": "4659:7:0", "typeDescriptions": { "typeIdentifier": "t_contract$_tokenRecipient_$13", "typeString": "contract tokenRecipient" } }, "id": 281, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "receiveApproval", "nodeType": "MemberAccess", "referencedDeclaration": 12, "src": "4659:23:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$_t_address_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,uint256,address,bytes memory) external" } }, "id": 287, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4659:61:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 288, "nodeType": "ExpressionStatement", "src": "4659:61:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 289, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4741:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 268, "id": 290, "nodeType": "Return", "src": "4734:11:0" } ] } } ] }, "documentation": "Set allowance for other address and notify\n * Allows `_spender` to spend no more than `_value` tokens on your behalf, and then ping the contract about it\n * @param _spender The address authorized to spend\n@param _value the max amount they can spend\n@param _extraData some extra information to send to the approved contract", "id": 294, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "approveAndCall", "nodeType": "FunctionDefinition", "parameters": { "id": 265, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 260, "name": "_spender", "nodeType": "VariableDeclaration", "scope": 294, "src": "4447:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 259, "name": "address", "nodeType": "ElementaryTypeName", "src": "4447:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 262, "name": "_value", "nodeType": "VariableDeclaration", "scope": 294, "src": "4465:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 261, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4465:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 264, "name": "_extraData", "nodeType": "VariableDeclaration", "scope": 294, "src": "4481:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 263, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4481:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4446:52:0" }, "payable": false, "returnParameters": { "id": 268, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 267, "name": "success", "nodeType": "VariableDeclaration", "scope": 294, "src": "4531:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 266, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4531:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4530:14:0" }, "scope": 386, "src": "4423:339:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 329, "nodeType": "Block", "src": "4988:308:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 307, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 302, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5006:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 305, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 303, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5016:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 304, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5016:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5006:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 306, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5031:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5006:31:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 301, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "4998:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 308, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4998:40:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 309, "nodeType": "ExpressionStatement", "src": "4998:40:0" }, { "expression": { "argumentTypes": null, "id": 315, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 310, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5084:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 313, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 311, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5094:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 312, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5094:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5084:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 314, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5109:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5084:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 316, "nodeType": "ExpressionStatement", "src": "5084:31:0" }, { "expression": { "argumentTypes": null, "id": 319, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 317, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "5164:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 318, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5179:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5164:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 320, "nodeType": "ExpressionStatement", "src": "5164:21:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 322, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5249:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 323, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5249:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 324, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 296, "src": "5261:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 321, "name": "Burn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 54, "src": "5244:4:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 325, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5244:24:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 326, "nodeType": "EmitStatement", "src": "5239:29:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 327, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "5285:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 300, "id": 328, "nodeType": "Return", "src": "5278:11:0" } ] }, "documentation": "Destroy tokens\n * Remove `_value` tokens from the system irreversibly\n * @param _value the amount of money to burn", "id": 330, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "burn", "nodeType": "FunctionDefinition", "parameters": { "id": 297, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 296, "name": "_value", "nodeType": "VariableDeclaration", "scope": 330, "src": "4942:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 295, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4942:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4941:16:0" }, "payable": false, "returnParameters": { "id": 300, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 299, "name": "success", "nodeType": "VariableDeclaration", "scope": 330, "src": "4974:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 298, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4974:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4973:14:0" }, "scope": 386, "src": "4928:368:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 384, "nodeType": "Block", "src": "5628:524:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 344, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 340, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5646:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 342, "indexExpression": { "argumentTypes": null, "id": 341, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5656:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5646:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">=", "rightExpression": { "argumentTypes": null, "id": 343, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5666:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5646:26:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 339, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "5638:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 345, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5638:35:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 346, "nodeType": "ExpressionStatement", "src": "5638:35:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 355, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 348, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5749:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<=", "rightExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 349, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "5759:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 351, "indexExpression": { "argumentTypes": null, "id": 350, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5769:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5759:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 354, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 352, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5776:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 353, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5776:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5759:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5749:38:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 347, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 404, 405 ], "referencedDeclaration": 404, "src": "5741:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$returns$__$", "typeString": "function (bool) pure" } }, "id": 356, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5741:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 357, "nodeType": "ExpressionStatement", "src": "5741:47:0" }, { "expression": { "argumentTypes": null, "id": 362, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 358, "name": "balanceOf", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26, "src": "5820:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 360, "indexExpression": { "argumentTypes": null, "id": 359, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5830:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5820:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 361, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5840:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5820:26:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 363, "nodeType": "ExpressionStatement", "src": "5820:26:0" }, { "expression": { "argumentTypes": null, "id": 371, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 364, "name": "allowance", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 32, "src": "5918:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(address => mapping(address => uint256))" } }, "id": 368, "indexExpression": { "argumentTypes": null, "id": 365, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "5928:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5918:16:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 369, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 366, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 401, "src": "5935:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 367, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5935:10:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5918:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 370, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "5950:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5918:38:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 372, "nodeType": "ExpressionStatement", "src": "5918:38:0" }, { "expression": { "argumentTypes": null, "id": 375, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 373, "name": "totalSupply", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6018:11:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "-=", "rightHandSide": { "argumentTypes": null, "id": 374, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "6033:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6018:21:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 376, "nodeType": "ExpressionStatement", "src": "6018:21:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 378, "name": "_from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 332, "src": "6110:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 379, "name": "_value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 334, "src": "6117:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 377, "name": "Burn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 54, "src": "6105:4:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 380, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6105:19:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 381, "nodeType": "EmitStatement", "src": "6100:24:0" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 382, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "6141:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 338, "id": 383, "nodeType": "Return", "src": "6134:11:0" } ] }, "documentation": "Destroy tokens from other account\n * Remove `_value` tokens from the system irreversibly on behalf of `_from`.\n * @param _from the address of the sender\n@param _value the amount of money to burn", "id": 385, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "burnFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 335, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 332, "name": "_from", "nodeType": "VariableDeclaration", "scope": 385, "src": "5567:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 331, "name": "address", "nodeType": "ElementaryTypeName", "src": "5567:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 334, "name": "_value", "nodeType": "VariableDeclaration", "scope": 385, "src": "5582:14:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 333, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5582:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5566:31:0" }, "payable": false, "returnParameters": { "id": 338, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 337, "name": "success", "nodeType": "VariableDeclaration", "scope": 385, "src": "5614:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 336, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5614:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5613:14:0" }, "scope": 386, "src": "5549:603:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" } ], "scope": 387, "src": "156:5998:0" } ], "src": "0:6155:0" }, "compiler": { "name": "solc", "version": "0.4.24+commit.e67f0147.Emscripten.clang" }, "networks": {}, "schemaVersion": "2.0.1", "updatedAt": "2018-12-11T08:34:46.272Z" }