{ "contractName": "DummyDGXStorage", "abi": [ { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "constant": false, "inputs": [ { "name": "_DummyDGXInteractive", "type": "address" } ], "name": "setInteractive", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "read_demurrage_config", "outputs": [ { "name": "_collector_balance", "type": "uint256" }, { "name": "_base", "type": "uint256" }, { "name": "_rate", "type": "uint256" }, { "name": "_collector", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "read_demurrage_config_underlying", "outputs": [ { "name": "_base", "type": "uint256" }, { "name": "_rate", "type": "uint256" }, { "name": "_collector", "type": "address" }, { "name": "_no_demurrage_fee", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "read_transfer_config", "outputs": [ { "name": "_collector_balance", "type": "uint256" }, { "name": "_base", "type": "uint256" }, { "name": "_rate", "type": "uint256" }, { "name": "_collector", "type": "address" }, { "name": "_no_transfer_fee", "type": "bool" }, { "name": "_minimum_transfer_amount", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_account", "type": "address" } ], "name": "read_user_for_transfer", "outputs": [ { "name": "_raw_balance", "type": "uint256" }, { "name": "_no_transfer_fee", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_account", "type": "address" } ], "name": "read_user_for_demurrage", "outputs": [ { "name": "_raw_balance", "type": "uint256" }, { "name": "_payment_date", "type": "uint256" }, { "name": "_no_demurrage_fee", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "read_total_supply", "outputs": [ { "name": "_totalSupply", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owner", "type": "address" }, { "name": "_spender", "type": "address" } ], "name": "read_allowance", "outputs": [ { "name": "_allowance", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_account", "type": "address" } ], "name": "read_user_fees_configs", "outputs": [ { "name": "_no_demurrage_fee", "type": "bool" }, { "name": "_no_transfer_fee", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_user", "type": "address" } ], "name": "show_demurraged_balance", "outputs": [ { "name": "_actual_balance", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_sender", "type": "address" }, { "name": "_recipient", "type": "address" }, { "name": "_spender", "type": "address" }, { "name": "_amount", "type": "uint256" }, { "name": "_transfer_from", "type": "bool" } ], "name": "put_transfer", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_account", "type": "address" }, { "name": "_spender", "type": "address" }, { "name": "_amount", "type": "uint256" } ], "name": "put_approve", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_user", "type": "address" }, { "name": "_no_demurrage_fee", "type": "bool" }, { "name": "_no_transfer_fee", "type": "bool" } ], "name": "update_user_fees_configs", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_for", "type": "address" }, { "name": "_amount", "type": "uint256" } ], "name": "mint_dgx_for", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_of", "type": "address" }, { "name": "_byMinutes", "type": "uint256" } ], "name": "modify_last_payment_date", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_user", "type": "address" } ], "name": "deduct_demurrage", "outputs": [ { "name": "_success", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": 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"source": "pragma solidity ^0.4.23;\n\nimport \"@digix/solidity-core-libraries/contracts/MathUtils.sol\";\nimport \"@digix/solidity-core-libraries/contracts/Types.sol\";\nimport \"./TokenReceiver.sol\";\nimport \"./libs/DemurrageStructs.sol\";\nimport \"./libs/TransferStructs.sol\";\n\ncontract DummyDGXStorage {\n using Types for Types.MutableUint;\n using Types for Types.MutableTimestamp;\n\n struct FeeConfiguration {\n uint256 base;\n uint256 rate;\n }\n\n struct GlobalConfig {\n bytes32 current_version;\n bool no_demurrage_fee;\n bool no_transfer_fee;\n uint256 minimum_transfer_amount;\n Fees fees;\n }\n\n struct Fees {\n FeeConfiguration demurrage;\n FeeConfiguration transfer;\n }\n\n struct Collectors {\n address demurrage;\n address transfer;\n }\n\n struct UserConfig {\n bool no_demurrage_fee;\n bool no_transfer_fee;\n }\n\n struct UserData {\n uint256 last_payment_date;\n uint256 raw_balance;\n mapping (address => uint256) spender_allowances;\n }\n\n struct User {\n UserConfig config;\n UserData data;\n }\n\n struct System {\n Collectors collectors;\n GlobalConfig config;\n uint256 total_supply;\n mapping (address => User) users;\n }\n\n System system;\n address ROOT;\n address DGX_INTERACTIVE_ADDRESS;\n\n constructor()\n public\n {\n address _demurrage_collector;\n address _transfer_collector;\n assembly {\n _demurrage_collector := create(0,0,0)\n _transfer_collector := create(0,0,0)\n }\n\n system.config.fees.demurrage.base = 10000000;\n system.config.fees.demurrage.rate = 165;\n system.config.fees.transfer.base = 10000;\n system.config.fees.transfer.rate = 13;\n system.config.minimum_transfer_amount = 1000000;\n system.config.no_demurrage_fee = false;\n system.config.no_transfer_fee = false;\n system.config.current_version = \"1.0.0\";\n system.total_supply = 0;\n ROOT = msg.sender;\n }\n\n function setInteractive(address _DummyDGXInteractive)\n public\n if_root()\n {\n DGX_INTERACTIVE_ADDRESS = _DummyDGXInteractive;\n }\n\n modifier if_root() {\n require(msg.sender == ROOT);\n _;\n }\n\n modifier if_dgx_interactive() {\n require(msg.sender == DGX_INTERACTIVE_ADDRESS);\n _;\n }\n\n /////////////////////////////// PUBLIC FUNCTIONS ////////////////////////////\n\n function read_demurrage_config()\n constant\n public\n returns (\n uint256 _collector_balance,\n uint256 _base,\n uint256 _rate,\n address _collector\n )\n {\n _collector_balance = system.users[system.collectors.demurrage].data.raw_balance;\n bool _global_demurrage_disabled = system.config.no_demurrage_fee;\n _collector = system.collectors.demurrage;\n if (_global_demurrage_disabled) {\n _base = 0;\n _rate = 0;\n } else {\n _base = system.config.fees.demurrage.base;\n _rate = system.config.fees.demurrage.rate;\n }\n }\n\n function read_demurrage_config_underlying()\n public\n constant\n returns (\n uint256 _base,\n uint256 _rate,\n address _collector,\n bool _no_demurrage_fee\n )\n {\n _base = system.config.fees.demurrage.base;\n _rate = system.config.fees.demurrage.rate;\n _collector = system.collectors.demurrage;\n _no_demurrage_fee = system.config.no_demurrage_fee;\n }\n\n function read_transfer_config()\n public\n constant\n returns (\n uint256 _collector_balance,\n uint256 _base,\n uint256 _rate,\n address _collector,\n bool _no_transfer_fee,\n uint256 _minimum_transfer_amount\n )\n {\n _collector_balance = system.users[system.collectors.transfer].data.raw_balance;\n _base = system.config.fees.transfer.base;\n _rate = system.config.fees.transfer.rate;\n _collector = system.collectors.transfer;\n _no_transfer_fee = system.config.no_transfer_fee;\n _minimum_transfer_amount = system.config.minimum_transfer_amount;\n }\n\n function read_user_for_transfer(address _account)\n public\n constant\n returns (uint256 _raw_balance, bool _no_transfer_fee)\n {\n _raw_balance = system.users[_account].data.raw_balance;\n _no_transfer_fee = system.users[_account].config.no_transfer_fee;\n }\n\n function read_user_for_demurrage(address _account)\n public\n constant\n returns (\n uint256 _raw_balance,\n uint256 _payment_date,\n bool _no_demurrage_fee\n )\n {\n _raw_balance = system.users[_account].data.raw_balance;\n _payment_date = system.users[_account].data.last_payment_date;\n _no_demurrage_fee = system.users[_account].config.no_demurrage_fee ||\n system.config.no_demurrage_fee;\n }\n\n function read_total_supply()\n public\n constant\n returns (uint256 _totalSupply)\n {\n _totalSupply = system.total_supply;\n }\n\n function read_allowance(address _owner, address _spender)\n public\n constant\n returns (uint256 _allowance)\n {\n _allowance = system.users[_owner].data.spender_allowances[_spender];\n }\n\n function read_user_fees_configs(address _account)\n public\n constant\n returns (\n bool _no_demurrage_fee,\n bool _no_transfer_fee\n )\n {\n _no_demurrage_fee = system.users[_account].config.no_demurrage_fee;\n _no_transfer_fee = system.users[_account].config.no_transfer_fee;\n }\n\n ////////////////////////// CALLABLE FROM INTERACTIVE ////////////////////////\n\n function show_demurraged_balance(address _user)\n public\n if_dgx_interactive()\n constant\n returns (uint256 _actual_balance)\n {\n DemurrageStructs.Demurrage memory _demurrage = get_demurraged_data(_user);\n _demurrage = calculate_demurrage(_demurrage);\n _actual_balance = _demurrage.user.balance.post;\n }\n\n function put_transfer(\n address _sender,\n address _recipient,\n address _spender,\n uint256 _amount,\n bool _transfer_from\n )\n public\n if_dgx_interactive()\n returns (bool _success)\n {\n require(_sender != _recipient);\n require(deduct_demurrage(_sender) == true);\n require(deduct_demurrage(_recipient) == true);\n\n TransferStructs.Transfer memory _transfer;\n (\n _transfer.config.collector_balance.pre,\n _transfer.config.base,\n _transfer.config.rate,\n _transfer.config.collector,\n _transfer.config.global_transfer_fee_disabled,\n _transfer.config.minimum_transfer_amount\n ) = read_transfer_config();\n\n require(_amount >= _transfer.config.minimum_transfer_amount);\n\n (_transfer.sender.balance.pre, _transfer.sender.no_transfer_fee) =\n read_user_for_transfer(_sender);\n\n (_transfer.recipient.balance.pre, _transfer.recipient.no_transfer_fee) =\n read_user_for_transfer(_recipient);\n\n _transfer.sent_amount = _amount;\n _transfer.is_transfer_from = _transfer_from;\n\n if ((_transfer.config.global_transfer_fee_disabled == true) ||\n (_transfer.sender.no_transfer_fee == true)) {\n _transfer = build_transfer_with_no_transfer_fee(_transfer);\n } else {\n _transfer = build_transfer_with_transfer_fee(_transfer);\n }\n\n if (_transfer.is_transfer_from == true) {\n require(deduct_demurrage(_spender) == true);\n _transfer.spender.allowance.pre = read_allowance(_sender, _spender);\n _transfer.spender.allowance = _transfer.spender.allowance.subtract(_amount);\n\n _success = update_transfer_from_balance(\n _sender,\n _transfer.sender.balance.post,\n _recipient,\n _transfer.recipient.balance.post,\n _transfer.config.collector_balance.post,\n _spender,\n _transfer.spender.allowance.post\n );\n } else {\n _success = update_transfer_balance(\n _sender,\n _transfer.sender.balance.post,\n _recipient,\n _transfer.recipient.balance.post,\n _transfer.config.collector_balance.post\n );\n }\n require(_success);\n }\n\n function put_approve(\n address _account,\n address _spender,\n uint256 _amount\n )\n public\n if_dgx_interactive()\n returns (bool _success)\n {\n Types.MutableUint memory _a;\n\n _a.pre = read_allowance(_account, _spender);\n\n if ((_a.pre > 0) && (_amount > 0)) {\n revert();\n } else {\n _a.post = _amount;\n _success = update_account_spender_allowance(_account, _spender, _a.post);\n }\n }\n\n function update_user_fees_configs(\n address _user,\n bool _no_demurrage_fee,\n bool _no_transfer_fee\n )\n public\n if_dgx_interactive()\n returns (bool _success)\n {\n system.users[_user].config.no_demurrage_fee = _no_demurrage_fee;\n system.users[_user].config.no_transfer_fee = _no_transfer_fee;\n _success = true;\n }\n\n // This function is not present in the DummyDGX2.0 token contracts.\n // For test purpose, only used to bypass the POP process\n function mint_dgx_for(\n address _for,\n uint256 _amount\n )\n public\n if_dgx_interactive()\n returns (bool _success)\n {\n system.users[_for].data.raw_balance += _amount;\n system.total_supply += _amount;\n _success = true;\n }\n\n // This function is not present in the DummyDGX2.0 token contracts.\n // For test purpose, only used to simulate demurrage deduction\n function modify_last_payment_date(\n address _of,\n uint256 _byMinutes\n )\n public\n if_dgx_interactive()\n returns (bool _success)\n {\n system.users[_of].data.last_payment_date = now - (_byMinutes * 1 minutes);\n _success = true;\n }\n\n //////////////////////////// PRIVATE FUNCTIONS //////////////////////////////\n\n function get_demurraged_data(address _user)\n private\n constant\n returns (DemurrageStructs.Demurrage _demurrage)\n {\n (\n _demurrage.config.collector_balance.pre,\n _demurrage.config.base,\n _demurrage.config.rate,\n _demurrage.config.collector\n ) = read_demurrage_config();\n _demurrage.user.account = _user;\n (\n _demurrage.user.balance.pre,\n _demurrage.user.payment_date.time.pre,\n _demurrage.user.no_demurrage_fee\n ) = read_user_for_demurrage(_user);\n }\n\n function calculate_demurrage(DemurrageStructs.Demurrage memory _demurrage)\n private\n constant\n returns (DemurrageStructs.Demurrage _calculated)\n {\n if (_demurrage.user.payment_date.time.pre == 0) {\n _demurrage.user.payment_date.time.pre = now;\n }\n // demurrage collector is never deducted for demurrage\n if (_demurrage.user.no_demurrage_fee == true || _demurrage.user.account == _demurrage.config.collector) {\n _demurrage.user.balance.post = _demurrage.user.balance.pre;\n _demurrage.config.collector_balance.post = _demurrage.config.collector_balance.pre;\n _demurrage.user.payment_date.time.post = now;\n } else {\n _demurrage.user.payment_date = _demurrage.user.payment_date.advance_by(1 days);\n if (_demurrage.user.payment_date.in_units == 0) {\n _demurrage.user.balance.post = _demurrage.user.balance.pre;\n _demurrage.config.collector_balance.post = _demurrage.config.collector_balance.pre;\n } else {\n _demurrage.collected_fee = (_demurrage.user.payment_date.in_units * _demurrage.user.balance.pre * _demurrage.config.rate) / _demurrage.config.base;\n _demurrage.user.balance = _demurrage.user.balance.subtract(_demurrage.collected_fee);\n _demurrage.config.collector_balance = _demurrage.config.collector_balance.add(_demurrage.collected_fee);\n }\n }\n _calculated = _demurrage;\n }\n\n function deduct_demurrage(address _user)\n public\n returns (bool _success)\n {\n DemurrageStructs.Demurrage memory _demurrage = get_demurraged_data(_user);\n _demurrage = calculate_demurrage(_demurrage);\n update_user_for_demurrage(\n _demurrage.user.account,\n _demurrage.user.balance.post,\n _demurrage.user.payment_date.time.post,\n _demurrage.config.collector_balance.post\n );\n _success = true;\n }\n\n function update_user_for_demurrage(\n address _user,\n uint256 _user_new_balance,\n uint256 _user_new_payment_date,\n uint256 _collector_new_balance\n )\n private\n {\n system.users[system.collectors.demurrage].data.raw_balance = _collector_new_balance;\n system.users[_user].data.raw_balance = _user_new_balance;\n system.users[_user].data.last_payment_date = _user_new_payment_date;\n }\n\n function build_transfer_with_no_transfer_fee(TransferStructs.Transfer memory _transfer)\n private\n pure\n returns (TransferStructs.Transfer memory _built)\n {\n _transfer.fee = 0;\n _transfer.received_amount = _transfer.received_amount.add(_transfer.sent_amount);\n _transfer.sender.balance = _transfer.sender.balance.subtract(_transfer.received_amount.post);\n _transfer.config.collector_balance.post = _transfer.config.collector_balance.pre;\n _transfer.recipient.balance = _transfer.recipient.balance.add(_transfer.received_amount.post);\n _built = _transfer;\n }\n\n function build_transfer_with_transfer_fee(TransferStructs.Transfer memory _transfer)\n private\n pure\n returns (TransferStructs.Transfer memory _built)\n {\n _transfer.fee = (_transfer.sent_amount * _transfer.config.rate) / _transfer.config.base;\n _transfer.received_amount.pre = _transfer.sent_amount;\n _transfer.received_amount = _transfer.received_amount.subtract(_transfer.fee);\n _transfer.config.collector_balance = _transfer.config.collector_balance.add(_transfer.fee);\n _transfer.sender.balance = _transfer.sender.balance.subtract(_transfer.sent_amount);\n _transfer.recipient.balance = _transfer.recipient.balance.add(_transfer.received_amount.post);\n _built = _transfer;\n }\n\n function update_account_spender_allowance(\n address _account,\n address _spender,\n uint256 _new_allowance\n )\n private\n returns (bool _success)\n {\n system.users[_account].data.spender_allowances[_spender] = _new_allowance;\n _success = true;\n }\n\n function update_transfer_balance(\n address _sender,\n uint256 _sender_new_balance,\n address _recipient,\n uint256 _recipient_new_balance,\n uint256 _transfer_fee_collector_new_balance\n )\n private\n returns (bool _success)\n {\n system.users[_sender].data.raw_balance = _sender_new_balance;\n system.users[_recipient].data.raw_balance = _recipient_new_balance;\n system.users[system.collectors.transfer].data.raw_balance = _transfer_fee_collector_new_balance;\n _success = true;\n }\n\n function update_transfer_from_balance(\n address _sender,\n uint256 _sender_new_balance,\n address _recipient,\n uint256 _recipient_new_balance,\n uint256 _transfer_fee_collector_new_balance,\n address _spender,\n uint256 _spender_new_allowance\n )\n private\n returns (bool _success)\n {\n system.users[_sender].data.raw_balance = _sender_new_balance;\n system.users[_recipient].data.raw_balance = _recipient_new_balance;\n system.users[system.collectors.transfer].data.raw_balance = _transfer_fee_collector_new_balance;\n system.users[_sender].data.spender_allowances[_spender] = _spender_new_allowance;\n _success = true;\n }\n}\n", "sourcePath": "@digix/lite-dgx-contract/contracts/DummyDGXStorage.sol", "ast": { "absolutePath": "@digix/lite-dgx-contract/contracts/DummyDGXStorage.sol", "exportedSymbols": { "DummyDGXStorage": [ 21192 ] }, "id": 21193, "nodeType": "SourceUnit", "nodes": [ { "id": 19612, "literals": [ "solidity", "^", "0.4", ".23" ], "nodeType": "PragmaDirective", "src": "0:24:70" }, { "absolutePath": "@digix/solidity-core-libraries/contracts/MathUtils.sol", "file": "@digix/solidity-core-libraries/contracts/MathUtils.sol", "id": 19613, "nodeType": "ImportDirective", "scope": 21193, "sourceUnit": 25198, "src": "26:64:70", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@digix/solidity-core-libraries/contracts/Types.sol", "file": "@digix/solidity-core-libraries/contracts/Types.sol", "id": 19614, "nodeType": "ImportDirective", "scope": 21193, "sourceUnit": 25518, "src": "91:60:70", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@digix/lite-dgx-contract/contracts/TokenReceiver.sol", "file": "./TokenReceiver.sol", "id": 19615, "nodeType": "ImportDirective", "scope": 21193, "sourceUnit": 21207, "src": "152:29:70", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@digix/lite-dgx-contract/contracts/libs/DemurrageStructs.sol", "file": "./libs/DemurrageStructs.sol", "id": 19616, "nodeType": "ImportDirective", "scope": 21193, "sourceUnit": 21242, "src": "182:37:70", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@digix/lite-dgx-contract/contracts/libs/TransferStructs.sol", "file": "./libs/TransferStructs.sol", "id": 19617, "nodeType": "ImportDirective", "scope": 21193, "sourceUnit": 21294, "src": "220:36:70", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 21192, "linearizedBaseContracts": [ 21192 ], "name": "DummyDGXStorage", "nodeType": "ContractDefinition", "nodes": [ { "id": 19620, "libraryName": { "contractScope": null, "id": 19618, "name": "Types", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 25517, "src": "293:5:70", "typeDescriptions": { "typeIdentifier": "t_contract$_Types_$25517", "typeString": "library Types" } }, "nodeType": "UsingForDirective", "src": "287:34:70", "typeName": { "contractScope": null, "id": 19619, "name": "Types.MutableUint", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 25204, "src": "303:17:70", "typeDescriptions": { "typeIdentifier": "t_struct$_MutableUint_$25204_storage_ptr", "typeString": "struct Types.MutableUint" } } }, { "id": 19623, "libraryName": { "contractScope": null, "id": 19621, "name": "Types", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 25517, "src": "330:5:70", "typeDescriptions": { "typeIdentifier": "t_contract$_Types_$25517", "typeString": "library Types" } }, "nodeType": "UsingForDirective", "src": "324:39:70", "typeName": { "contractScope": null, "id": 19622, "name": "Types.MutableTimestamp", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 25209, "src": "340:22:70", "typeDescriptions": { "typeIdentifier": "t_struct$_MutableTimestamp_$25209_storage_ptr", "typeString": "struct Types.MutableTimestamp" } } }, { "canonicalName": "DummyDGXStorage.FeeConfiguration", "id": 19628, "members": [ { "constant": false, "id": 19625, "name": "base", "nodeType": "VariableDeclaration", "scope": 19628, "src": "397:12:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19624, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "397:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19627, "name": "rate", "nodeType": "VariableDeclaration", "scope": 19628, "src": "415:12:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19626, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "415:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "name": "FeeConfiguration", "nodeType": "StructDefinition", "scope": 21192, "src": "367:65:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.GlobalConfig", "id": 19639, "members": [ { "constant": false, "id": 19630, "name": "current_version", "nodeType": "VariableDeclaration", "scope": 19639, "src": "462:23:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 19629, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "462:7:70", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19632, "name": "no_demurrage_fee", "nodeType": "VariableDeclaration", "scope": 19639, "src": "491:21:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19631, "name": "bool", "nodeType": "ElementaryTypeName", "src": "491:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19634, "name": "no_transfer_fee", "nodeType": "VariableDeclaration", "scope": 19639, "src": "518:20:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19633, "name": "bool", "nodeType": "ElementaryTypeName", "src": "518:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19636, "name": "minimum_transfer_amount", "nodeType": "VariableDeclaration", "scope": 19639, "src": "544:31:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19635, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "544:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19638, "name": "fees", "nodeType": "VariableDeclaration", "scope": 19639, "src": "581:9:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage_ptr", "typeString": "struct DummyDGXStorage.Fees" }, "typeName": { "contractScope": null, "id": 19637, "name": "Fees", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19644, "src": "581:4:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage_ptr", "typeString": "struct DummyDGXStorage.Fees" } }, "value": null, "visibility": "internal" } ], "name": "GlobalConfig", "nodeType": "StructDefinition", "scope": 21192, "src": "436:159:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.Fees", "id": 19644, "members": [ { "constant": false, "id": 19641, "name": "demurrage", "nodeType": "VariableDeclaration", "scope": 19644, "src": "617:26:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" }, "typeName": { "contractScope": null, "id": 19640, "name": "FeeConfiguration", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19628, "src": "617:16:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19643, "name": "transfer", "nodeType": "VariableDeclaration", "scope": 19644, "src": "649:25:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" }, "typeName": { "contractScope": null, "id": 19642, "name": "FeeConfiguration", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19628, "src": "649:16:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" } }, "value": null, "visibility": "internal" } ], "name": "Fees", "nodeType": "StructDefinition", "scope": 21192, "src": "599:80:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.Collectors", "id": 19649, "members": [ { "constant": false, "id": 19646, "name": "demurrage", "nodeType": "VariableDeclaration", "scope": 19649, "src": "707:17:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19645, "name": "address", "nodeType": "ElementaryTypeName", "src": "707:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19648, "name": "transfer", "nodeType": "VariableDeclaration", "scope": 19649, "src": "730:16:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19647, "name": "address", "nodeType": "ElementaryTypeName", "src": "730:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "name": "Collectors", "nodeType": "StructDefinition", "scope": 21192, "src": "683:68:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.UserConfig", "id": 19654, "members": [ { "constant": false, "id": 19651, "name": "no_demurrage_fee", "nodeType": "VariableDeclaration", "scope": 19654, "src": "779:21:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19650, "name": "bool", "nodeType": "ElementaryTypeName", "src": "779:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19653, "name": "no_transfer_fee", "nodeType": "VariableDeclaration", "scope": 19654, "src": "806:20:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19652, "name": "bool", "nodeType": "ElementaryTypeName", "src": "806:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "name": "UserConfig", "nodeType": "StructDefinition", "scope": 21192, "src": "755:76:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.UserData", "id": 19663, "members": [ { "constant": false, "id": 19656, "name": "last_payment_date", "nodeType": "VariableDeclaration", "scope": 19663, "src": "857:25:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19655, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "857:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19658, "name": "raw_balance", "nodeType": "VariableDeclaration", "scope": 19663, "src": "888:19:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19657, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "888:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19662, "name": "spender_allowances", "nodeType": "VariableDeclaration", "scope": 19663, "src": "913:47:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "typeName": { "id": 19661, "keyType": { "id": 19659, "name": "address", "nodeType": "ElementaryTypeName", "src": "922:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "913:28:70", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 19660, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "933:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "UserData", "nodeType": "StructDefinition", "scope": 21192, "src": "835:130:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.User", "id": 19668, "members": [ { "constant": false, "id": 19665, "name": "config", "nodeType": "VariableDeclaration", "scope": 19668, "src": "987:17:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_UserConfig_$19654_storage_ptr", "typeString": "struct DummyDGXStorage.UserConfig" }, "typeName": { "contractScope": null, "id": 19664, "name": "UserConfig", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19654, "src": "987:10:70", "typeDescriptions": { "typeIdentifier": "t_struct$_UserConfig_$19654_storage_ptr", "typeString": "struct DummyDGXStorage.UserConfig" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19667, "name": "data", "nodeType": "VariableDeclaration", "scope": 19668, "src": "1010:13:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_UserData_$19663_storage_ptr", "typeString": "struct DummyDGXStorage.UserData" }, "typeName": { "contractScope": null, "id": 19666, "name": "UserData", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19663, "src": "1010:8:70", "typeDescriptions": { "typeIdentifier": "t_struct$_UserData_$19663_storage_ptr", "typeString": "struct DummyDGXStorage.UserData" } }, "value": null, "visibility": "internal" } ], "name": "User", "nodeType": "StructDefinition", "scope": 21192, "src": "969:59:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.System", "id": 19679, "members": [ { "constant": false, "id": 19670, "name": "collectors", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1052:21:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Collectors_$19649_storage_ptr", "typeString": "struct DummyDGXStorage.Collectors" }, "typeName": { "contractScope": null, "id": 19669, "name": "Collectors", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19649, "src": "1052:10:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Collectors_$19649_storage_ptr", "typeString": "struct DummyDGXStorage.Collectors" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19672, "name": "config", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1079:19:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage_ptr", "typeString": "struct DummyDGXStorage.GlobalConfig" }, 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"storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_struct$_User_$19668_storage_$", "typeString": "mapping(address => struct DummyDGXStorage.User)" }, "typeName": { "id": 19677, "keyType": { "id": 19675, "name": "address", "nodeType": "ElementaryTypeName", "src": "1139:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "1130:25:70", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_struct$_User_$19668_storage_$", "typeString": "mapping(address => struct DummyDGXStorage.User)" }, "valueType": { "contractScope": null, "id": 19676, "name": "User", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19668, "src": "1150:4:70", "typeDescriptions": { "typeIdentifier": "t_struct$_User_$19668_storage_ptr", "typeString": "struct DummyDGXStorage.User" } } }, "value": null, "visibility": "internal" } ], "name": "System", "nodeType": "StructDefinition", "scope": 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"ElementaryTypeName", "src": "1187:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19685, "name": "DGX_INTERACTIVE_ADDRESS", "nodeType": "VariableDeclaration", "scope": 21192, "src": "1203:31:70", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19684, "name": "address", "nodeType": "ElementaryTypeName", "src": "1203:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "body": { "id": 19786, "nodeType": "Block", "src": "1266:602:70", "statements": [ { "assignments": [], "declarations": [ { "constant": false, "id": 19689, "name": "_demurrage_collector", "nodeType": "VariableDeclaration", "scope": 19787, "src": "1272:28:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19688, "name": "address", "nodeType": "ElementaryTypeName", "src": "1272:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 19690, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "1272:28:70" }, { "assignments": [], "declarations": [ { "constant": false, "id": 19692, "name": "_transfer_collector", "nodeType": "VariableDeclaration", "scope": 19787, "src": "1306:27:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19691, "name": "address", "nodeType": "ElementaryTypeName", "src": "1306:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 19693, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "1306:27:70" }, { "externalReferences": [ { "_demurrage_collector": { "declaration": 19689, "isOffset": false, "isSlot": false, "src": "1356:20:70", "valueSize": 1 } }, { "_transfer_collector": { "declaration": 19692, "isOffset": false, "isSlot": false, "src": "1400:19:70", "valueSize": 1 } } ], "id": 19694, "nodeType": "InlineAssembly", "operations": "{\n _demurrage_collector := create(0, 0, 0)\n _transfer_collector := create(0, 0, 0)\n}", "src": "1339:115:70" }, { "expression": { "argumentTypes": null, "id": 19705, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 19695, "name": "system", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19681, "src": "1448:6:70", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage", "typeString": "struct DummyDGXStorage.System storage ref" } }, "id": 19700, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "config", "nodeType": "MemberAccess", "referencedDeclaration": 19672, "src": "1448:13:70", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage", "typeString": "struct DummyDGXStorage.GlobalConfig storage ref" } }, "id": 19701, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "fees", "nodeType": "MemberAccess", "referencedDeclaration": 19638, "src": "1448:18:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage", "typeString": "struct DummyDGXStorage.Fees storage ref" } }, "id": 19702, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "demurrage", "nodeType": "MemberAccess", "referencedDeclaration": 19641, "src": "1448:28:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage", "typeString": "struct DummyDGXStorage.FeeConfiguration storage ref" } }, "id": 19703, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "base", "nodeType": "MemberAccess", "referencedDeclaration": 19625, "src": "1448:33:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "3130303030303030", "id": 19704, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1484:8:70", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_10000000_by_1", "typeString": "int_const 10000000" }, "value": "10000000" }, "src": "1448:44:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 19706, "nodeType": "ExpressionStatement", "src": "1448:44:70" }, { "expression": { "argumentTypes": null, "id": 19717, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 19707, "name": "system", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19681, "src": "1498:6:70", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage", "typeString": "struct DummyDGXStorage.System storage ref" } }, "id": 19712, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "config", "nodeType": "MemberAccess", "referencedDeclaration": 19672, "src": "1498:13:70", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage", "typeString": "struct DummyDGXStorage.GlobalConfig storage ref" } }, "id": 19713, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "fees", "nodeType": "MemberAccess", "referencedDeclaration": 19638, "src": "1498:18:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage", "typeString": "struct DummyDGXStorage.Fees storage ref" } }, "id": 19714, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "demurrage", "nodeType": "MemberAccess", "referencedDeclaration": 19641, "src": "1498:28:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage", "typeString": "struct DummyDGXStorage.FeeConfiguration storage ref" } }, "id": 19715, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "rate", "nodeType": "MemberAccess", "referencedDeclaration": 19627, "src": "1498:33:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "313635", "id": 19716, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1534:3:70", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_165_by_1", "typeString": "int_const 165" }, "value": "165" }, "src": "1498:39:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 19718, "nodeType": "ExpressionStatement", "src": "1498:39:70" }, { "expression": { "argumentTypes": null, "id": 19729, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 19719, "name": "system", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19681, "src": "1543:6:70", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage", "typeString": "struct DummyDGXStorage.System storage ref" } }, "id": 19724, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "config", "nodeType": "MemberAccess", "referencedDeclaration": 19672, "src": "1543:13:70", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage", "typeString": "struct DummyDGXStorage.GlobalConfig storage ref" } }, "id": 19725, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "fees", "nodeType": "MemberAccess", "referencedDeclaration": 19638, "src": "1543:18:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage", "typeString": "struct DummyDGXStorage.Fees storage ref" } }, "id": 19726, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "transfer", 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"typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19634, "name": "no_transfer_fee", "nodeType": "VariableDeclaration", "scope": 19639, "src": "518:20:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19633, "name": "bool", "nodeType": "ElementaryTypeName", "src": "518:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19636, "name": "minimum_transfer_amount", "nodeType": "VariableDeclaration", "scope": 19639, "src": "544:31:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19635, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "544:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19638, "name": "fees", "nodeType": "VariableDeclaration", "scope": 19639, "src": "581:9:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage_ptr", "typeString": "struct DummyDGXStorage.Fees" }, "typeName": { "contractScope": null, "id": 19637, "name": "Fees", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19644, "src": "581:4:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage_ptr", "typeString": "struct DummyDGXStorage.Fees" } }, "value": null, "visibility": "internal" } ], "name": "GlobalConfig", "nodeType": "StructDefinition", "scope": 21192, "src": "436:159:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.Fees", "id": 19644, "members": [ { "constant": false, "id": 19641, "name": "demurrage", "nodeType": "VariableDeclaration", "scope": 19644, "src": "617:26:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" }, "typeName": { "contractScope": null, "id": 19640, "name": "FeeConfiguration", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19628, "src": "617:16:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19643, "name": "transfer", "nodeType": "VariableDeclaration", "scope": 19644, "src": "649:25:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" }, "typeName": { "contractScope": null, "id": 19642, "name": "FeeConfiguration", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19628, "src": "649:16:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage_ptr", "typeString": "struct DummyDGXStorage.FeeConfiguration" } }, "value": null, "visibility": "internal" } ], "name": "Fees", "nodeType": "StructDefinition", "scope": 21192, "src": "599:80:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.Collectors", "id": 19649, "members": [ { "constant": false, "id": 19646, "name": "demurrage", "nodeType": "VariableDeclaration", "scope": 19649, "src": "707:17:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19645, "name": "address", "nodeType": "ElementaryTypeName", "src": "707:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19648, "name": "transfer", "nodeType": "VariableDeclaration", "scope": 19649, "src": "730:16:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19647, "name": "address", "nodeType": "ElementaryTypeName", "src": "730:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "name": "Collectors", "nodeType": "StructDefinition", "scope": 21192, "src": "683:68:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.UserConfig", "id": 19654, "members": [ { "constant": false, "id": 19651, "name": "no_demurrage_fee", "nodeType": "VariableDeclaration", "scope": 19654, "src": "779:21:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19650, "name": "bool", "nodeType": "ElementaryTypeName", "src": "779:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19653, "name": "no_transfer_fee", "nodeType": "VariableDeclaration", "scope": 19654, "src": "806:20:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 19652, "name": "bool", "nodeType": "ElementaryTypeName", "src": "806:4:70", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "name": "UserConfig", "nodeType": "StructDefinition", "scope": 21192, "src": "755:76:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.UserData", "id": 19663, "members": [ { "constant": false, "id": 19656, "name": "last_payment_date", "nodeType": "VariableDeclaration", "scope": 19663, "src": "857:25:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19655, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "857:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19658, "name": "raw_balance", "nodeType": "VariableDeclaration", "scope": 19663, "src": "888:19:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19657, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "888:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19662, "name": "spender_allowances", "nodeType": "VariableDeclaration", "scope": 19663, "src": "913:47:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "typeName": { "id": 19661, "keyType": { "id": 19659, "name": "address", "nodeType": "ElementaryTypeName", "src": "922:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "913:28:70", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 19660, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "933:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "UserData", "nodeType": "StructDefinition", "scope": 21192, "src": "835:130:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.User", "id": 19668, "members": [ { "constant": false, "id": 19665, "name": "config", "nodeType": "VariableDeclaration", "scope": 19668, "src": "987:17:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_UserConfig_$19654_storage_ptr", "typeString": "struct DummyDGXStorage.UserConfig" }, "typeName": { "contractScope": null, "id": 19664, "name": "UserConfig", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19654, "src": "987:10:70", "typeDescriptions": { "typeIdentifier": "t_struct$_UserConfig_$19654_storage_ptr", "typeString": "struct DummyDGXStorage.UserConfig" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19667, "name": "data", "nodeType": "VariableDeclaration", "scope": 19668, "src": "1010:13:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_UserData_$19663_storage_ptr", "typeString": "struct DummyDGXStorage.UserData" }, "typeName": { "contractScope": null, "id": 19666, "name": "UserData", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19663, "src": "1010:8:70", "typeDescriptions": { "typeIdentifier": "t_struct$_UserData_$19663_storage_ptr", "typeString": "struct DummyDGXStorage.UserData" } }, "value": null, "visibility": "internal" } ], "name": "User", "nodeType": "StructDefinition", "scope": 21192, "src": "969:59:70", "visibility": "public" }, { "canonicalName": "DummyDGXStorage.System", "id": 19679, "members": [ { "constant": false, "id": 19670, "name": "collectors", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1052:21:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Collectors_$19649_storage_ptr", "typeString": "struct DummyDGXStorage.Collectors" }, "typeName": { "contractScope": null, "id": 19669, "name": "Collectors", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19649, "src": "1052:10:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Collectors_$19649_storage_ptr", "typeString": "struct DummyDGXStorage.Collectors" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19672, "name": "config", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1079:19:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage_ptr", "typeString": "struct DummyDGXStorage.GlobalConfig" }, "typeName": { "contractScope": null, "id": 19671, "name": "GlobalConfig", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19639, "src": "1079:12:70", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage_ptr", "typeString": "struct DummyDGXStorage.GlobalConfig" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19674, "name": "total_supply", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1104:20:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 19673, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1104:7:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19678, "name": "users", "nodeType": "VariableDeclaration", "scope": 19679, "src": "1130:31:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_struct$_User_$19668_storage_$", "typeString": "mapping(address => struct DummyDGXStorage.User)" }, "typeName": { "id": 19677, "keyType": { "id": 19675, "name": "address", "nodeType": "ElementaryTypeName", "src": "1139:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "1130:25:70", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_struct$_User_$19668_storage_$", "typeString": "mapping(address => struct DummyDGXStorage.User)" }, "valueType": { "contractScope": null, "id": 19676, "name": "User", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19668, "src": "1150:4:70", "typeDescriptions": { "typeIdentifier": "t_struct$_User_$19668_storage_ptr", "typeString": "struct DummyDGXStorage.User" } } }, "value": null, "visibility": "internal" } ], "name": "System", "nodeType": "StructDefinition", "scope": 21192, "src": "1032:134:70", "visibility": "public" }, { "constant": false, "id": 19681, "name": "system", "nodeType": "VariableDeclaration", "scope": 21192, "src": "1170:13:70", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage", "typeString": "struct DummyDGXStorage.System" }, "typeName": { "contractScope": null, "id": 19680, "name": "System", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 19679, "src": "1170:6:70", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage_ptr", "typeString": "struct DummyDGXStorage.System" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19683, "name": "ROOT", "nodeType": "VariableDeclaration", "scope": 21192, "src": "1187:12:70", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19682, "name": "address", "nodeType": "ElementaryTypeName", "src": "1187:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 19685, "name": "DGX_INTERACTIVE_ADDRESS", "nodeType": "VariableDeclaration", "scope": 21192, "src": "1203:31:70", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19684, "name": "address", "nodeType": "ElementaryTypeName", "src": "1203:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "body": { "id": 19786, "nodeType": "Block", "src": "1266:602:70", "statements": [ { "assignments": [], "declarations": [ { "constant": false, "id": 19689, "name": "_demurrage_collector", "nodeType": "VariableDeclaration", "scope": 19787, "src": "1272:28:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 19688, "name": "address", "nodeType": "ElementaryTypeName", "src": "1272:7:70", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "id": 19690, "initialValue": null, "nodeType": "VariableDeclarationStatement", "src": "1272:28:70" }, { "assignments": [], "declarations": [ { "constant": false, "id": 19692, "name": "_transfer_collector", "nodeType": "VariableDeclaration", "scope": 19787, "src": "1306:27:70", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { 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"1448:18:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage", "typeString": "struct DummyDGXStorage.Fees storage ref" } }, "id": 19702, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "demurrage", "nodeType": "MemberAccess", "referencedDeclaration": 19641, "src": "1448:28:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage", "typeString": "struct DummyDGXStorage.FeeConfiguration storage ref" } }, "id": 19703, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "base", "nodeType": "MemberAccess", "referencedDeclaration": 19625, "src": "1448:33:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "3130303030303030", "id": 19704, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1484:8:70", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_10000000_by_1", "typeString": "int_const 10000000" }, "value": "10000000" }, "src": "1448:44:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 19706, "nodeType": "ExpressionStatement", "src": "1448:44:70" }, { "expression": { "argumentTypes": null, "id": 19717, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 19707, "name": "system", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 19681, "src": "1498:6:70", "typeDescriptions": { "typeIdentifier": "t_struct$_System_$19679_storage", "typeString": "struct DummyDGXStorage.System storage ref" } }, "id": 19712, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "config", "nodeType": "MemberAccess", "referencedDeclaration": 19672, "src": "1498:13:70", "typeDescriptions": { "typeIdentifier": "t_struct$_GlobalConfig_$19639_storage", "typeString": "struct DummyDGXStorage.GlobalConfig storage ref" } }, "id": 19713, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "fees", "nodeType": "MemberAccess", "referencedDeclaration": 19638, "src": "1498:18:70", "typeDescriptions": { "typeIdentifier": "t_struct$_Fees_$19644_storage", "typeString": "struct DummyDGXStorage.Fees storage ref" } }, "id": 19714, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "demurrage", "nodeType": "MemberAccess", "referencedDeclaration": 19641, "src": "1498:28:70", "typeDescriptions": { "typeIdentifier": "t_struct$_FeeConfiguration_$19628_storage", "typeString": "struct DummyDGXStorage.FeeConfiguration storage ref" } }, "id": 19715, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "rate", "nodeType": "MemberAccess", "referencedDeclaration": 19627, "src": "1498:33:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "hexValue": "313635", "id": 19716, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1534:3:70", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_165_by_1", "typeString": "int_const 165" }, "value": "165" }, "src": "1498:39:70", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 19718, "nodeType": "ExpressionStatement", "src": "1498:39:70" }, { "expression": { "argumentTypes": null, "id": 19729, "isConstant": false, "isLValue": 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