@gnosis.pm/pm-contracts

{ "contractName": "OutcomeTokenProxy", "abi": [ { "constant": true, "inputs": [], "name": "masterCopy", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [ { "name": "proxied", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "payable": true, "stateMutability": "payable", "type": "fallback" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.6+commit.b259423e\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":true,\"inputs\":[],\"name\":\"masterCopy\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"proxied\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"payable\":true,\"stateMutability\":\"payable\",\"type\":\"fallback\"}],\"devdoc\":{\"methods\":{\"constructor\":{\"details\":\"Constructor sets events contract address\"}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Tokens/OutcomeToken.sol\":\"OutcomeTokenProxy\"},\"evmVersion\":\"petersburg\",\"libraries\":{},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/alan/src/github.com/gnosis/pm-contracts/contracts/Tokens/OutcomeToken.sol\":{\"keccak256\":\"0x3d4c9ec14a60cf7577d366da5116e919a4331da8d6d993174f7d599f84ae74e0\",\"urls\":[\"bzzr://20f87450259a3af24ff1769faa9ab3b714d01921e9d8fa4efa75a0c277837a8a\"]},\"@gnosis.pm/util-contracts/contracts/Proxy.sol\":{\"keccak256\":\"0xeab0e83a9ec9e7f052c0455a11577061ec6d1994db08dae429abd6faaabf6555\",\"urls\":[\"bzzr://b2c1273d4ec30e2f9e768eea8c510f8493a7359b03e01923d93eea86b57ec145\"]},\"openzeppelin-solidity/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x4ccf2d7b51873db1ccfd54ca2adae5eac3b184f9699911ed4490438419f1c690\",\"urls\":[\"bzzr://1604f5b6d6e916c154efd8c6720cda069e5ba32dfa0a9dedf2b42e5b02d07f89\"]},\"openzeppelin-solidity/contracts/token/ERC20/ERC20.sol\":{\"keccak256\":\"0x852793a3c2f86d336a683b30d688ec3dcfc57451af5a2bf5975cda3b7191a901\",\"urls\":[\"bzzr://07fb42206812a17c1f71e548cfa5cec6f9aa1ae0ca5df870718ca4aa9759d1a5\"]},\"openzeppelin-solidity/contracts/token/ERC20/IERC20.sol\":{\"keccak256\":\"0x90e8c2521653bbb1768b05889c5760031e688d9cd361f167489b89215e201b95\",\"urls\":[\"bzzr://aa8b45b57edafc3d67bc5d916327ea16807fae33f753ca163ae0c4061b789766\"]}},\"version\":1}", 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"146:529:27:-;;;;;;;;;;;;;;;;;;848:19:29;870:10;;;;;;;;;;;848:32;;932:14;929:1;926;913:34;1031:1;1028;1012:14;1009:1;996:11;992:1;988:6;975:58;1067:16;1064:1;1061;1046:38;1104:7;1129:1;1124:38;;;;1195:16;1192:1;1185:27;1124:38;1143:16;1140:1;1133:27;205:25;;8:9:-1;5:2;;;30:1;27;20:12;5:2;205:25:29;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o", "source": "pragma solidity ^0.5.0;\nimport \"openzeppelin-solidity/contracts/token/ERC20/ERC20.sol\";\nimport \"@gnosis.pm/util-contracts/contracts/Proxy.sol\";\n\n\ncontract OutcomeTokenProxy is Proxy {\n /*\n * Storage\n */\n\n // HACK: Lining up storage with StandardToken and OutcomeToken\n mapping(address => uint256) balances;\n uint256 totalSupply_;\n mapping (address => mapping (address => uint256)) internal allowed;\n\n address internal eventContract;\n\n /*\n * Public functions\n */\n /// @dev Constructor sets events contract address\n constructor(address proxied)\n public\n Proxy(proxied)\n {\n eventContract = msg.sender;\n }\n}\n\n/// @title Outcome token contract - Issuing and revoking outcome tokens\n/// @author Stefan George - <stefan@gnosis.pm>\ncontract OutcomeToken is Proxied, ERC20 {\n using SafeMath for *;\n\n /*\n * Events\n */\n event Issuance(address indexed owner, uint amount);\n event Revocation(address indexed owner, uint amount);\n\n /*\n * Storage\n */\n address public eventContract;\n\n /*\n * Modifiers\n */\n modifier isEventContract () {\n // Only event contract is allowed to proceed\n require(msg.sender == eventContract);\n _;\n }\n\n /*\n * Public functions\n */\n /// @dev Events contract issues new tokens for address. Returns success\n /// @param _for Address of receiver\n /// @param outcomeTokenCount Number of tokens to issue\n function issue(address _for, uint outcomeTokenCount)\n public\n isEventContract\n {\n _mint(_for, outcomeTokenCount);\n emit Issuance(_for, outcomeTokenCount);\n }\n\n /// @dev Events contract revokes tokens for address. Returns success\n /// @param _for Address of token holder\n /// @param outcomeTokenCount Number of tokens to revoke\n function revoke(address _for, uint outcomeTokenCount)\n public\n isEventContract\n {\n _burn(_for, outcomeTokenCount);\n emit Revocation(_for, outcomeTokenCount);\n }\n}\n", "sourcePath": "/home/alan/src/github.com/gnosis/pm-contracts/contracts/Tokens/OutcomeToken.sol", "ast": { "absolutePath": "/home/alan/src/github.com/gnosis/pm-contracts/contracts/Tokens/OutcomeToken.sol", "exportedSymbols": { "OutcomeToken": [ 5793 ], "OutcomeTokenProxy": [ 5721 ] }, "id": 5794, "nodeType": "SourceUnit", "nodes": [ { "id": 5688, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:27" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "file": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "id": 5689, "nodeType": "ImportDirective", "scope": 5794, "sourceUnit": 7779, "src": "24:63:27", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@gnosis.pm/util-contracts/contracts/Proxy.sol", "file": "@gnosis.pm/util-contracts/contracts/Proxy.sol", "id": 5690, "nodeType": "ImportDirective", "scope": 5794, "sourceUnit": 6829, "src": "88:55:27", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 5691, "name": "Proxy", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6828, "src": "176:5:27", "typeDescriptions": { "typeIdentifier": "t_contract$_Proxy_$6828", "typeString": "contract Proxy" } }, "id": 5692, "nodeType": "InheritanceSpecifier", "src": "176:5:27" } ], "contractDependencies": [ 6798, 6828 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 5721, "linearizedBaseContracts": [ 5721, 6828, 6798 ], "name": "OutcomeTokenProxy", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 5696, "name": "balances", "nodeType": "VariableDeclaration", "scope": 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"ElementaryTypeName", "src": "428:7:27", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "body": { "id": 5719, "nodeType": "Block", "src": "630:43:27", "statements": [ { "expression": { "argumentTypes": null, "id": 5717, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 5714, "name": "eventContract", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5706, "src": "640:13:27", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 5715, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7920, "src": "656:3:27", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 5716, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "656:10:27", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "640:26:27", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 5718, "nodeType": "ExpressionStatement", "src": "640:26:27" } ] }, "documentation": "@dev Constructor sets events contract address", "id": 5720, "implemented": true, "kind": "constructor", "modifiers": [ { "arguments": [ { "argumentTypes": null, "id": 5711, "name": "proxied", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 5708, "src": "617:7:27", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "id": 5712, "modifierName": { "argumentTypes": null, "id": 5710, "name": "Proxy", "nodeType": 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