cc-zos-vouching

{ "contractName": "Roles", "abi": [], "bytecode": "0x604c602c600b82828239805160001a60731460008114601c57601e565bfe5b5030600052607381538281f30073000000000000000000000000000000000000000030146080604052600080fd00a165627a7a72305820bc0b83c3e49a0b3415f540e1aabb96ac53fd3ebb63ed20b8e6709fe73e5442770029", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fd00a165627a7a72305820bc0b83c3e49a0b3415f540e1aabb96ac53fd3ebb63ed20b8e6709fe73e5442770029", "sourceMap": "110:715:3:-;;132:2:-1;166:7;155:9;146:7;137:37;252:7;246:14;243:1;238:23;232:4;229:33;270:1;265:20;;;;222:63;;265:20;274:9;222:63;;298:9;295:1;288:20;328:4;319:7;311:22;352:7;343;336:24", "deployedSourceMap": "110:715:3:-;;;;;;;;", "source": "pragma solidity ^0.4.24;\n\n\n/**\n * @title Roles\n * @dev Library for managing addresses assigned to a Role.\n */\nlibrary Roles {\n struct Role {\n mapping (address => bool) bearer;\n }\n\n /**\n * @dev give an account access to this role\n */\n function add(Role storage role, address account) internal {\n require(account != address(0));\n role.bearer[account] = true;\n }\n\n /**\n * @dev remove an account's access to this role\n */\n function remove(Role storage role, address account) internal {\n require(account != address(0));\n role.bearer[account] = false;\n }\n\n /**\n * @dev check if an account has this role\n * @return bool\n */\n function has(Role storage role, address account)\n internal\n view\n returns (bool)\n {\n require(account != address(0));\n return role.bearer[account];\n }\n}\n", "sourcePath": "openzeppelin-eth/contracts/access/Roles.sol", "ast": { "absolutePath": "openzeppelin-eth/contracts/access/Roles.sol", "exportedSymbols": { "Roles": [ 566 ] }, "id": 567, "nodeType": "SourceUnit", "nodes": [ { "id": 489, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:3" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": "@title Roles\n@dev 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"typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } }, "value": null, "visibility": "internal" } ], "name": "Role", "nodeType": "StructDefinition", "scope": 566, "src": "128:55:3", "visibility": "public" }, { "body": { "id": 517, "nodeType": "Block", "src": "303:74:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 506, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 502, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 498, "src": "317:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 504, "isConstant": false, 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