{ "contractName": "ERC1155", "abi": [ { "constant": true, "inputs": [ { "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "operator", "type": "address" }, { "indexed": true, "name": "from", "type": "address" }, { "indexed": true, "name": "to", "type": "address" }, { "indexed": false, "name": "id", "type": "uint256" }, { "indexed": false, "name": "value", "type": "uint256" } ], "name": "TransferSingle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "operator", "type": "address" }, { "indexed": true, "name": "from", "type": "address" }, { "indexed": true, "name": "to", "type": "address" }, { "indexed": false, "name": "ids", "type": "uint256[]" }, { "indexed": false, "name": "values", "type": "uint256[]" } ], "name": "TransferBatch", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "owner", "type": "address" }, { "indexed": true, "name": "operator", "type": "address" }, { "indexed": false, "name": "approved", "type": "bool" } ], "name": "ApprovalForAll", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "value", "type": "string" }, { "indexed": true, "name": "id", "type": "uint256" } ], "name": "URI", "type": "event" }, { "constant": true, "inputs": [ { "name": "owner", "type": "address" }, { "name": "id", "type": "uint256" } ], "name": "balanceOf", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "owners", "type": "address[]" }, { "name": "ids", "type": "uint256[]" } ], "name": "balanceOfBatch", "outputs": [ { "name": "", "type": "uint256[]" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "operator", "type": "address" }, { "name": "approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "owner", "type": "address" }, { "name": "operator", "type": "address" } ], "name": "isApprovedForAll", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "from", "type": "address" }, { "name": "to", "type": "address" }, { "name": "id", "type": "uint256" }, { "name": "value", "type": "uint256" }, { "name": "data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "from", "type": "address" }, { "name": "to", "type": "address" }, { "name": "ids", "type": "uint256[]" }, { "name": "values", "type": "uint256[]" }, { "name": "data", "type": "bytes" } ], "name": "safeBatchTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": 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"source": "pragma solidity ^0.5.0;\n\nimport \"./IERC1155.sol\";\nimport \"./IERC1155TokenReceiver.sol\";\nimport \"openzeppelin-solidity/contracts/math/SafeMath.sol\";\nimport \"openzeppelin-solidity/contracts/utils/Address.sol\";\nimport \"openzeppelin-solidity/contracts/introspection/ERC165.sol\";\n\n/**\n * @title Standard ERC1155 token\n *\n * @dev Implementation of the basic standard multi-token.\n * See https://eips.ethereum.org/EIPS/eip-1155\n * Originally based on code by Enjin: https://github.com/enjin/erc-1155\n */\ncontract ERC1155 is ERC165, IERC1155\n{\n using SafeMath for uint256;\n using Address for address;\n\n // Mapping from token ID to owner balances\n mapping (uint256 => mapping(address => uint256)) private _balances;\n\n // Mapping from owner to operator approvals\n mapping (address => mapping(address => bool)) private _operatorApprovals;\n\n constructor()\n public\n {\n _registerInterface(\n ERC1155(0).safeTransferFrom.selector ^\n ERC1155(0).safeBatchTransferFrom.selector ^\n ERC1155(0).balanceOf.selector ^\n ERC1155(0).balanceOfBatch.selector ^\n ERC1155(0).setApprovalForAll.selector ^\n ERC1155(0).isApprovedForAll.selector\n );\n }\n\n /**\n @dev Get the specified address' balance for token with specified ID.\n @param owner The address of the token holder\n @param id ID of the token\n @return The owner's balance of the token type requested\n */\n function balanceOf(address owner, uint256 id) public view returns (uint256) {\n require(owner != address(0), \"ERC1155: balance query for the zero address\");\n return _balances[id][owner];\n }\n\n /**\n @dev Get the balance of multiple account/token pairs\n @param owners The addresses of the token holders\n @param ids IDs of the tokens\n @return Balances for each owner and token id pair\n */\n function balanceOfBatch(\n address[] memory owners,\n uint256[] memory ids\n )\n public\n view\n returns (uint256[] memory)\n {\n require(owners.length == ids.length, \"ERC1155: owners and IDs must have same lengths\");\n\n uint256[] memory batchBalances = new uint256[](owners.length);\n\n for (uint256 i = 0; i < owners.length; ++i) {\n require(owners[i] != address(0), \"ERC1155: some address in batch balance query is zero\");\n batchBalances[i] = _balances[ids[i]][owners[i]];\n }\n\n return batchBalances;\n }\n\n /**\n * @dev Sets or unsets the approval of a given operator\n * An operator is allowed to transfer all tokens of the sender on their behalf\n * @param operator address to set the approval\n * @param approved representing the status of the approval to be set\n */\n function setApprovalForAll(address operator, bool approved) external {\n _operatorApprovals[msg.sender][operator] = approved;\n emit ApprovalForAll(msg.sender, operator, approved);\n }\n\n /**\n @notice Queries the approval status of an operator for a given owner.\n @param owner The owner of the Tokens\n @param operator Address of authorized operator\n @return True if the operator is approved, false if not\n */\n function isApprovedForAll(address owner, address operator) external view returns (bool) {\n return _operatorApprovals[owner][operator];\n }\n\n /**\n @dev Transfers `value` amount of an `id` from the `from` address to the `to` address specified.\n Caller must be approved to manage the tokens being transferred out of the `from` account.\n If `to` is a smart contract, will call `onERC1155Received` on `to` and act appropriately.\n @param from Source address\n @param to Target address\n @param id ID of the token type\n @param value Transfer amount\n @param data Data forwarded to `onERC1155Received` if `to` is a contract receiver\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 id,\n uint256 value,\n bytes calldata data\n )\n external\n {\n require(to != address(0), \"ERC1155: target address must be non-zero\");\n require(\n from == msg.sender || _operatorApprovals[from][msg.sender] == true,\n \"ERC1155: need operator approval for 3rd party transfers.\"\n );\n\n _balances[id][from] = _balances[id][from].sub(value);\n _balances[id][to] = value.add(_balances[id][to]);\n\n emit TransferSingle(msg.sender, from, to, id, value);\n\n _doSafeTransferAcceptanceCheck(msg.sender, from, to, id, value, data);\n }\n\n /**\n @dev Transfers `values` amount(s) of `ids` from the `from` address to the\n `to` address specified. Caller must be approved to manage the tokens being\n transferred out of the `from` account. If `to` is a smart contract, will\n call `onERC1155BatchReceived` on `to` and act appropriately.\n @param from Source address\n @param to Target address\n @param ids IDs of each token type\n @param values Transfer amounts per token type\n @param data Data forwarded to `onERC1155Received` if `to` is a contract receiver\n */\n function safeBatchTransferFrom(\n address from,\n address to,\n uint256[] calldata ids,\n uint256[] calldata values,\n bytes calldata data\n )\n external\n {\n require(ids.length == values.length, \"ERC1155: IDs and values must have same lengths\");\n require(to != address(0), \"ERC1155: target address must be non-zero\");\n require(\n from == msg.sender || _operatorApprovals[from][msg.sender] == true,\n \"ERC1155: need operator approval for 3rd party transfers.\"\n );\n\n for (uint256 i = 0; i < ids.length; ++i) {\n uint256 id = ids[i];\n uint256 value = values[i];\n\n _balances[id][from] = _balances[id][from].sub(value);\n _balances[id][to] = value.add(_balances[id][to]);\n }\n\n emit TransferBatch(msg.sender, from, to, ids, values);\n\n _doSafeBatchTransferAcceptanceCheck(msg.sender, from, to, ids, values, data);\n }\n\n /**\n * @dev Internal function to mint an amount of a token with the given ID\n * @param to The address that will own the minted token\n * @param id ID of the token to be minted\n * @param value Amount of the token to be minted\n * @param data Data forwarded to `onERC1155Received` if `to` is a contract receiver\n */\n function _mint(address to, uint256 id, uint256 value, bytes memory data) internal {\n require(to != address(0), \"ERC1155: mint to the zero address\");\n\n _balances[id][to] = value.add(_balances[id][to]);\n emit TransferSingle(msg.sender, address(0), to, id, value);\n\n _doSafeTransferAcceptanceCheck(msg.sender, address(0), to, id, value, data);\n }\n\n /**\n * @dev Internal function to burn an amount of a token with the given ID\n * @param owner Account which owns the token to be burnt\n * @param id ID of the token to be burnt\n * @param value Amount of the token to be burnt\n */\n function _burn(address owner, uint256 id, uint256 value) internal {\n _balances[id][owner] = _balances[id][owner].sub(value);\n emit TransferSingle(msg.sender, owner, address(0), id, value);\n }\n\n function _doSafeTransferAcceptanceCheck(\n address operator,\n address from,\n address to,\n uint256 id,\n uint256 value,\n bytes memory data\n )\n internal\n {\n if(to.isContract()) {\n require(\n IERC1155TokenReceiver(to).onERC1155Received(operator, from, id, value, data) ==\n IERC1155TokenReceiver(to).onERC1155Received.selector,\n \"ERC1155: got unknown value from onERC1155Received\"\n );\n }\n }\n\n function _doSafeBatchTransferAcceptanceCheck(\n address operator,\n address from,\n address to,\n uint256[] memory ids,\n uint256[] memory values,\n bytes memory data\n )\n internal\n {\n if(to.isContract()) {\n require(\n IERC1155TokenReceiver(to).onERC1155BatchReceived(operator, from, ids, values, data) == IERC1155TokenReceiver(to).onERC1155BatchReceived.selector,\n \"ERC1155: got unknown value from onERC1155BatchReceived\"\n );\n }\n }\n}\n", "sourcePath": "/home/alan/src/github.com/gnosis/hg-contracts/contracts/ERC1155/ERC1155.sol", "ast": { "absolutePath": "/home/alan/src/github.com/gnosis/hg-contracts/contracts/ERC1155/ERC1155.sol", "exportedSymbols": { "ERC1155": [ 602 ] }, "id": 603, "nodeType": "SourceUnit", "nodes": [ { "id": 1, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:0" }, { "absolutePath": "/home/alan/src/github.com/gnosis/hg-contracts/contracts/ERC1155/IERC1155.sol", "file": "./IERC1155.sol", "id": 2, "nodeType": "ImportDirective", "scope": 603, "sourceUnit": 741, "src": "25:24:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/home/alan/src/github.com/gnosis/hg-contracts/contracts/ERC1155/IERC1155TokenReceiver.sol", "file": "./IERC1155TokenReceiver.sol", "id": 3, "nodeType": "ImportDirective", "scope": 603, "sourceUnit": 779, "src": "50:37:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/math/SafeMath.sol", "file": "openzeppelin-solidity/contracts/math/SafeMath.sol", "id": 4, "nodeType": "ImportDirective", "scope": 603, "sourceUnit": 2693, "src": "88:59:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/utils/Address.sol", "file": "openzeppelin-solidity/contracts/utils/Address.sol", "id": 5, "nodeType": "ImportDirective", "scope": 603, "sourceUnit": 2781, "src": "148:59:0", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/introspection/ERC165.sol", "file": "openzeppelin-solidity/contracts/introspection/ERC165.sol", "id": 6, "nodeType": "ImportDirective", "scope": 603, "sourceUnit": 2550, "src": "208:66:0", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 7, "name": "ERC165", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2549, "src": "517:6:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC165_$2549", "typeString": "contract ERC165" } }, "id": 8, "nodeType": "InheritanceSpecifier", "src": "517:6:0" }, { "arguments": null, "baseName": { "contractScope": null, "id": 9, "name": "IERC1155", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 740, "src": "525:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155_$740", "typeString": "contract IERC1155" } }, "id": 10, "nodeType": "InheritanceSpecifier", "src": "525:8:0" } ], "contractDependencies": [ 740, 2549, 2559 ], "contractKind": "contract", "documentation": "@title Standard ERC1155 token\n * @dev Implementation of the basic standard multi-token.\nSee https://eips.ethereum.org/EIPS/eip-1155\nOriginally based on code by Enjin: https://github.com/enjin/erc-1155", "fullyImplemented": true, "id": 602, "linearizedBaseContracts": [ 602, 740, 2549, 2559 ], "name": "ERC1155", "nodeType": "ContractDefinition", "nodes": [ { "id": 13, "libraryName": { "contractScope": null, "id": 11, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2692, "src": "546:8:0", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$2692", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "540:27:0", "typeName": { "id": 12, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "559:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "id": 16, "libraryName": { "contractScope": null, "id": 14, "name": "Address", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2780, "src": "578:7:0", "typeDescriptions": { "typeIdentifier": "t_contract$_Address_$2780", "typeString": "library Address" } }, "nodeType": "UsingForDirective", "src": "572:26:0", "typeName": { "id": 15, "name": "address", "nodeType": "ElementaryTypeName", "src": "590:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } }, { "constant": false, "id": 22, "name": "_balances", "nodeType": "VariableDeclaration", "scope": 602, "src": "651:66:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" }, "typeName": { "id": 21, "keyType": { "id": 17, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "660:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Mapping", "src": "651:48:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" }, "valueType": { "id": 20, "keyType": { "id": 18, "name": "address", "nodeType": "ElementaryTypeName", "src": "679:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "671:27:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 19, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "690:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } } }, "value": null, "visibility": "private" }, { "constant": false, "id": 28, "name": "_operatorApprovals", "nodeType": "VariableDeclaration", "scope": 602, "src": "772:72:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "typeName": { "id": 27, "keyType": { "id": 23, "name": "address", "nodeType": "ElementaryTypeName", "src": "781:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "772:45:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "valueType": { "id": 26, "keyType": { "id": 24, "name": "address", "nodeType": "ElementaryTypeName", "src": "800:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "792:24:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" }, "valueType": { "id": 25, "name": "bool", "nodeType": "ElementaryTypeName", "src": "811:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } } }, "value": null, "visibility": "private" }, { "body": { "id": 69, "nodeType": "Block", "src": "884:347:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 66, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 60, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 54, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 48, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 42, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 33, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "934:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 32, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "926:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 34, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "926:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 35, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 297, "src": "926:27:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,uint256,uint256,bytes memory) external" } }, "id": 36, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "926:36:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 38, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "985:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 37, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "977:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 39, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "977:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 40, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeBatchTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 422, "src": "977:32:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,uint256[] memory,uint256[] memory,bytes memory) external" } }, "id": 41, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "977:41:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:92:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 44, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1041:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 43, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1033:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 45, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1033:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 46, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 95, "src": "1033:20:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (address,uint256) view external returns (uint256)" } }, "id": 47, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1033:29:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:136:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 50, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1085:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 49, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1077:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 51, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1077:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 52, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOfBatch", "nodeType": "MemberAccess", "referencedDeclaration": 168, "src": "1077:25:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_array$_t_address_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (address[] memory,uint256[] memory) view external returns (uint256[] memory)" } }, "id": 53, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1077:34:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:185:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 56, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1134:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 55, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1126:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 57, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1126:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 58, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setApprovalForAll", "nodeType": "MemberAccess", "referencedDeclaration": 192, "src": "1126:28:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_bool_$returns$__$", "typeString": "function (address,bool) external" } }, "id": 59, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1126:37:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:237:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 62, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1186:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 61, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1178:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 63, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1178:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 64, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isApprovedForAll", "nodeType": "MemberAccess", "referencedDeclaration": 208, "src": "1178:27:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$_t_address_$returns$_t_bool_$", "typeString": "function (address,address) view external returns (bool)" } }, "id": 65, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1178:36:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:288:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } ], "id": 31, "name": "_registerInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2548, "src": "894:18:0", "typeDescriptions": { 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"argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 84, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 80, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 72, "src": "1575:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 82, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1592:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 81, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1584:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 83, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1584:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1575:19:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a2062616c616e636520717565727920666f7220746865207a65726f2061646472657373", "id": 85, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1596:45:0", "subdenomination": null, 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"FunctionCall", "src": "1567:75:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 87, "nodeType": "ExpressionStatement", "src": "1567:75:0" }, { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 88, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1659:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 90, "indexExpression": { "argumentTypes": null, "id": 89, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 74, "src": "1669:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1659:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 92, "indexExpression": { "argumentTypes": null, "id": 91, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 72, "src": "1673:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1659:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 78, "id": 93, "nodeType": "Return", "src": "1652:27:0" } ] }, "documentation": "@dev Get the specified address' balance for token with specified ID.\n@param owner The address of the token holder\n@param id ID of the token\n@return The owner's balance of the token type requested", "id": 95, "implemented": true, "kind": "function", "modifiers": [], 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"referencedDeclaration": 98, "src": "2235:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 124, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2235:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 122, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "2221:13:0", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_$", "typeString": "function (uint256) pure returns (uint256[] memory)" }, "typeName": { "baseType": { "id": 120, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2225:7:0", 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"baseExpression": { "argumentTypes": null, "id": 139, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2326:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 141, "indexExpression": { "argumentTypes": null, "id": 140, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2333:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2326:9:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 143, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2347:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 142, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2339:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 144, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2339:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "2326:23:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a20736f6d65206164647265737320696e2062617463682062616c616e6365207175657279206973207a65726f", "id": 146, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "2351:54:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_89b21bd60cc638a4d1116bf41401954b376022d84a533db7fd416b8044c666db", "typeString": "literal_string \"ERC1155: some address in batch balance query is zero\"" }, "value": "ERC1155: some address in batch balance query is zero" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_89b21bd60cc638a4d1116bf41401954b376022d84a533db7fd416b8044c666db", "typeString": "literal_string \"ERC1155: some address in batch balance query is zero\"" } ], "id": 138, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "2318:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 147, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2318:88:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 148, "nodeType": "ExpressionStatement", "src": "2318:88:0" }, { "expression": { "argumentTypes": null, "id": 161, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 149, "name": "batchBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 119, "src": "2420:13:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 151, "indexExpression": { "argumentTypes": null, "id": 150, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2434:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2420:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 152, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "2439:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 156, "indexExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 153, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2449:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 155, "indexExpression": { "argumentTypes": null, "id": 154, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2453:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2449:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2439:17:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 160, "indexExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 157, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2457:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 159, "indexExpression": { "argumentTypes": null, "id": 158, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2464:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2457:9:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2439:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2420:47:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 162, "nodeType": "ExpressionStatement", "src": "2420:47:0" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 131, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2280:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 132, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2284:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 133, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2284:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2280:17:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 164, "initializationExpression": { "assignments": [ 128 ], "declarations": [ { "constant": false, "id": 128, "name": "i", "nodeType": "VariableDeclaration", "scope": 164, "src": "2265:9:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 127, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2265:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 130, "initialValue": { "argumentTypes": null, "hexValue": "30", "id": 129, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2277:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "2265:13:0" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 136, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": true, "src": "2299:3:0", "subExpression": { "argumentTypes": null, "id": 135, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2301:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 137, "nodeType": "ExpressionStatement", "src": "2299:3:0" }, "nodeType": "ForStatement", "src": "2260:218:0" }, { "expression": { "argumentTypes": null, "id": 165, "name": "batchBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 119, "src": "2495:13:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "functionReturnParameters": 106, "id": 166, "nodeType": "Return", "src": "2488:20:0" } ] }, "documentation": "@dev Get the balance of multiple account/token pairs\n@param owners The addresses of the token holders\n@param ids IDs of the tokens\n@return Balances for each owner and token id pair", "id": 168, "implemented": true, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 102, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 98, "name": "owners", "nodeType": "VariableDeclaration", "scope": 168, "src": "1954:23:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 96, "name": "address", "nodeType": "ElementaryTypeName", "src": "1954:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 97, "length": null, "nodeType": "ArrayTypeName", "src": "1954:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 101, "name": "ids", "nodeType": "VariableDeclaration", "scope": 168, "src": "1987:20:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 99, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1987:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 100, "length": null, "nodeType": "ArrayTypeName", "src": "1987:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "1944:69:0" }, "returnParameters": { "id": 106, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 105, "name": "", "nodeType": "VariableDeclaration", "scope": 168, "src": "2059:16:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 103, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2059:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 104, "length": null, "nodeType": "ArrayTypeName", "src": "2059:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "2058:18:0" }, "scope": 602, "src": "1921:594:0", "stateMutability": "view", "superFunction": 695, "visibility": "public" }, { "body": { "id": 191, "nodeType": "Block", "src": "2873:129:0", "statements": [ { "expression": { "argumentTypes": null, "id": 182, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 175, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "2883:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 179, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 176, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "2902:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 177, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2902:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2883:30:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 180, "indexExpression": { "argumentTypes": null, "id": 178, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 170, "src": "2914:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2883:40:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 181, "name": "approved", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 172, "src": "2926:8:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "2883:51:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 183, "nodeType": "ExpressionStatement", "src": "2883:51:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 185, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "2964:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 186, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2964:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 187, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 170, "src": "2976:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 188, "name": "approved", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 172, "src": "2986:8:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 184, "name": "ApprovalForAll", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 668, "src": "2949:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_bool_$returns$__$", "typeString": "function (address,address,bool)" } }, "id": 189, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2949:46:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 190, "nodeType": "EmitStatement", "src": "2944:51:0" } ] }, "documentation": "@dev Sets or unsets the approval of a given operator\nAn operator is allowed to transfer all tokens of the sender on their behalf\n@param operator address to set the approval\n@param approved representing the status of the approval to be set", "id": 192, "implemented": true, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 173, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 170, "name": "operator", "nodeType": "VariableDeclaration", "scope": 192, "src": "2831:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 169, "name": "address", "nodeType": "ElementaryTypeName", "src": "2831:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 172, "name": "approved", "nodeType": "VariableDeclaration", "scope": 192, "src": "2849:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 171, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2849:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2830:33:0" }, "returnParameters": { "id": 174, "nodeType": "ParameterList", "parameters": [], "src": "2873:0:0" }, "scope": 602, "src": "2804:198:0", "stateMutability": "nonpayable", "superFunction": 702, "visibility": "external" }, { "body": { "id": 207, "nodeType": "Block", "src": "3367:59:0", "statements": [ { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 201, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "3384:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 203, "indexExpression": { "argumentTypes": null, "id": 202, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "3403:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3384:25:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3410:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3384:35:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 200, "id": 206, "nodeType": "Return", "src": "3377:42:0" } ] }, "documentation": "@notice Queries the approval status of an operator for a given owner.\n@param owner The owner of the Tokens\n@param operator Address of authorized operator\n@return True if the operator is approved, false if not", "id": 208, "implemented": true, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 194, "name": "owner", "nodeType": "VariableDeclaration", "scope": 208, "src": "3305:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 193, "name": "address", "nodeType": "ElementaryTypeName", "src": "3305:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "operator", "nodeType": "VariableDeclaration", "scope": 208, "src": "3320:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 195, "name": "address", "nodeType": "ElementaryTypeName", "src": "3320:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3304:33:0" }, "returnParameters": { "id": 200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 199, "name": "", "nodeType": "VariableDeclaration", "scope": 208, "src": "3361:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 198, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3361:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3360:6:0" }, "scope": 602, "src": "3279:147:0", "stateMutability": "view", "superFunction": 711, "visibility": "external" }, { "body": { "id": 296, "nodeType": "Block", "src": "4147:529:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 226, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 222, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4165:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 224, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4179:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 223, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4171:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 225, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4171:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4165:16:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a207461726765742061646472657373206d757374206265206e6f6e2d7a65726f", "id": 227, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4183:42:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" }, "value": "ERC1155: target address must be non-zero" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" } ], "id": 221, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "4157:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 228, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4157:69:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 229, "nodeType": "ExpressionStatement", "src": "4157:69:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 243, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 234, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 231, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4257:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 232, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4265:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 233, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4265:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4257:18:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 242, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 235, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "4279:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 237, "indexExpression": { "argumentTypes": null, "id": 236, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4298:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4279:24:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 240, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 238, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4304:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 239, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4304:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4279:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "hexValue": "74727565", "id": 241, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4319:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "4279:44:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "4257:66:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a206e656564206f70657261746f7220617070726f76616c20666f7220337264207061727479207472616e73666572732e", "id": 244, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4337:58:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_d24e8bd2be59f2f2cd9e29721be8ace2141eaffefd4f01fbcbae98946443b091", "typeString": "literal_string \"ERC1155: need operator approval for 3rd party transfers.\"" }, "value": "ERC1155: need operator approval for 3rd party transfers." } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_d24e8bd2be59f2f2cd9e29721be8ace2141eaffefd4f01fbcbae98946443b091", "typeString": "literal_string \"ERC1155: need operator approval for 3rd party transfers.\"" } ], "id": 230, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "4236:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 245, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4236:169:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 246, "nodeType": "ExpressionStatement", "src": "4236:169:0" }, { "expression": { "argumentTypes": null, "id": 260, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 247, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4416:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 250, "indexExpression": { "argumentTypes": null, "id": 248, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4426:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4416:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 251, "indexExpression": { "argumentTypes": null, "id": 249, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4430:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4416:19:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 258, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4462:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 252, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4438:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 254, "indexExpression": { "argumentTypes": null, "id": 253, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4448:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": 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(uint256,uint256) pure returns (uint256)" } }, "id": 259, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4438:30:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4416:52:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 261, "nodeType": "ExpressionStatement", "src": "4416:52:0" }, { "expression": { "argumentTypes": null, "id": 275, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 262, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4478:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 265, "indexExpression": { "argumentTypes": null, "id": 263, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4488:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4478:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 266, "indexExpression": { "argumentTypes": null, "id": 264, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4492:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4478:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 269, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4508:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 271, "indexExpression": { "argumentTypes": null, "id": 270, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4518:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4508:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 273, "indexExpression": { "argumentTypes": null, "id": 272, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4522:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4508:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 267, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4498:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 268, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 2586, "src": "4498:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 274, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4498:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4478:48:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 276, "nodeType": "ExpressionStatement", "src": "4478:48:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 278, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4557:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 279, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4557:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 280, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4569:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 281, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4575:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 282, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4579:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 283, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4583:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 277, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "4542:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 284, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4542:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 285, "nodeType": "EmitStatement", "src": "4537:52:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 287, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4631:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 288, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4631:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 289, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4643:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 290, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4649:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 291, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4653:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 292, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4657:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 293, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 218, "src": "4664:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "id": 286, "name": "_doSafeTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 558, "src": "4600:30:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256,uint256,bytes memory)" } }, "id": 294, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4600:69:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 295, "nodeType": "ExpressionStatement", "src": "4600:69:0" } ] }, "documentation": "@dev Transfers `value` amount of an `id` from the `from` address to the `to` address specified.\nCaller must be approved to manage the tokens being transferred out of the `from` account.\nIf `to` is a smart contract, will call `onERC1155Received` on `to` and act appropriately.\n@param from Source address\n@param to Target address\n@param id ID of the token type\n@param value Transfer amount\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 297, "implemented": true, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 219, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 210, "name": "from", "nodeType": "VariableDeclaration", "scope": 297, "src": "4015:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 209, "name": "address", "nodeType": "ElementaryTypeName", "src": "4015:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 212, "name": "to", "nodeType": "VariableDeclaration", "scope": 297, "src": "4037:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 211, "name": "address", "nodeType": "ElementaryTypeName", "src": "4037:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 214, "name": "id", "nodeType": "VariableDeclaration", "scope": 297, "src": "4057:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 213, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4057:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 216, "name": "value", "nodeType": "VariableDeclaration", "scope": 297, "src": "4077:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 215, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4077:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 218, "name": "data", "nodeType": "VariableDeclaration", "scope": 297, "src": "4100:19:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 217, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4100:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4005:120:0" }, "returnParameters": { "id": 220, "nodeType": "ParameterList", "parameters": [], "src": "4147:0:0" }, "scope": 602, "src": "3980:696:0", "stateMutability": "nonpayable", "superFunction": 724, "visibility": "external" }, { "body": { "id": 421, "nodeType": "Block", "src": "5461:775:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 317, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 313, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 304, "src": "5479:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, "id": 314, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5479:10:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 315, "name": "values", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 307, "src": "5493:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, "id": 316, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5493:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5479:27:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a2049447320616e642076616c756573206d75737420686176652073616d65206c656e67746873", "id": 318, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5508:48:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b7106002d40c7c2d33830b8d37d9874e7c6eeffd05a570b1dbecab6fef07813e", "typeString": "literal_string \"ERC1155: IDs and values must have same lengths\"" }, "value": "ERC1155: IDs and values must have same lengths" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_b7106002d40c7c2d33830b8d37d9874e7c6eeffd05a570b1dbecab6fef07813e", "typeString": "literal_string \"ERC1155: IDs and values must have same lengths\"" } ], "id": 312, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "5471:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 319, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": 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348, "name": "i", "nodeType": "VariableDeclaration", "scope": 401, "src": "5831:9:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 347, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5831:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 350, "initialValue": { "argumentTypes": null, "hexValue": "30", "id": 349, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5843:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "5831:13:0" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 356, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": true, "src": "5862:3:0", "subExpression": { "argumentTypes": null, "id": 355, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 348, "src": "5864:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 357, "nodeType": "ExpressionStatement", "src": "5862:3:0" }, "nodeType": "ForStatement", "src": "5826:253:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 403, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6108:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 404, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6108:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 405, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 299, "src": "6120:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 406, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 301, "src": "6126:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 407, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 304, "src": "6130:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, { "argumentTypes": null, "id": 408, "name": "values", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 307, "src": "6135:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } ], "id": 402, "name": "TransferBatch", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 660, "src": "6094:13:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory)" } }, "id": 409, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6094:48:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 410, "nodeType": "EmitStatement", "src": "6089:53:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 412, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6189:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 413, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6189:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 414, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 299, "src": "6201:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 415, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 301, "src": "6207:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 416, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 304, "src": "6211:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, { "argumentTypes": null, "id": 417, "name": "values", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 307, "src": "6216:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, { "argumentTypes": null, "id": 418, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 309, "src": "6224:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" }, { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "id": 411, "name": "_doSafeBatchTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 601, "src": "6153:35:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory,bytes memory)" } }, "id": 419, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6153:76:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 420, "nodeType": "ExpressionStatement", "src": "6153:76:0" } ] }, "documentation": "@dev Transfers `values` amount(s) of `ids` from the `from` address to the\n`to` address specified. Caller must be approved to manage the tokens being\ntransferred out of the `from` account. If `to` is a smart contract, will\ncall `onERC1155BatchReceived` on `to` and act appropriately.\n@param from Source address\n@param to Target address\n@param ids IDs of each token type\n@param values Transfer amounts per token type\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 422, "implemented": true, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 310, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 299, "name": "from", "nodeType": "VariableDeclaration", "scope": 422, "src": "5305:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 298, "name": "address", "nodeType": "ElementaryTypeName", "src": "5305:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 301, "name": "to", "nodeType": "VariableDeclaration", "scope": 422, "src": "5327:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 300, "name": "address", "nodeType": "ElementaryTypeName", "src": "5327:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 304, "name": "ids", "nodeType": "VariableDeclaration", "scope": 422, "src": "5347:22:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 302, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5347:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 303, "length": null, "nodeType": "ArrayTypeName", "src": "5347:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 307, "name": "values", "nodeType": "VariableDeclaration", "scope": 422, "src": "5379:25:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 305, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5379:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 306, "length": null, "nodeType": "ArrayTypeName", "src": "5379:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 309, "name": "data", "nodeType": "VariableDeclaration", "scope": 422, "src": "5414:19:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 308, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5414:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "5295:144:0" }, "returnParameters": { "id": 311, "nodeType": "ParameterList", "parameters": [], "src": "5461:0:0" }, "scope": 602, "src": "5265:971:0", "stateMutability": "nonpayable", "superFunction": 739, "visibility": "external" }, { "body": { "id": 480, "nodeType": "Block", "src": "6664:292:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 438, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 434, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6682:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 436, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6696:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 435, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6688:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 437, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6688:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "6682:16:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a206d696e7420746f20746865207a65726f2061646472657373", "id": 439, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "6700:35:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" }, "value": "ERC1155: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" } ], "id": 433, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "6674:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 440, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6674:62:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 441, "nodeType": "ExpressionStatement", "src": "6674:62:0" }, { "expression": { "argumentTypes": null, "id": 455, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 442, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6747:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 445, "indexExpression": { "argumentTypes": null, "id": 443, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6757:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6747:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 446, "indexExpression": { "argumentTypes": null, "id": 444, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6761:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "6747:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 449, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6777:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 451, "indexExpression": { "argumentTypes": null, "id": 450, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6787:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6777:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 453, "indexExpression": { "argumentTypes": null, "id": 452, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6791:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6777:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 447, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6767:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 448, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 2586, "src": "6767:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 454, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6767:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6747:48:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 456, "nodeType": "ExpressionStatement", "src": "6747:48:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 458, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6825:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 459, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6825:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 461, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6845:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 460, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6837:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 462, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6837:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 463, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6849:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 464, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6853:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 465, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6857:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 457, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "6810:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 466, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6810:53:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 467, "nodeType": "EmitStatement", "src": "6805:58:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 469, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6905:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 470, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6905:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 472, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6925:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 471, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6917:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 473, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6917:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 474, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6929:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 475, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6933:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 476, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6937:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 477, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 430, "src": "6944:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 468, "name": "_doSafeTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 558, "src": "6874:30:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256,uint256,bytes memory)" } }, "id": 478, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6874:75:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 479, "nodeType": "ExpressionStatement", "src": "6874:75:0" } ] }, "documentation": "@dev Internal function to mint an amount of a token with the given ID\n@param to The address that will own the minted token\n@param id ID of the token to be minted\n@param value Amount of the token to be minted\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 481, "implemented": true, "kind": "function", "modifiers": [], "name": "_mint", "nodeType": "FunctionDefinition", "parameters": { "id": 431, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 424, "name": "to", "nodeType": "VariableDeclaration", "scope": 481, "src": "6597:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 423, "name": "address", "nodeType": "ElementaryTypeName", "src": "6597:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 426, "name": "id", "nodeType": "VariableDeclaration", "scope": 481, "src": "6609:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 425, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6609:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 428, "name": "value", "nodeType": "VariableDeclaration", "scope": 481, "src": "6621:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 427, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6621:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 430, "name": "data", "nodeType": "VariableDeclaration", "scope": 481, "src": "6636:17:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 429, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6636:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "6596:58:0" }, "returnParameters": { "id": 432, "nodeType": "ParameterList", "parameters": [], "src": "6664:0:0" }, "scope": 602, "src": "6582:374:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 516, "nodeType": "Block", "src": "7279:142:0", "statements": [ { "expression": { "argumentTypes": null, "id": 503, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 490, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "7289:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 493, "indexExpression": { "argumentTypes": null, "id": 491, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7299:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7289:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 494, "indexExpression": { "argumentTypes": null, "id": 492, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7303:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "7289:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 501, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 487, "src": "7337:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 495, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "7312:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 497, "indexExpression": { "argumentTypes": null, "id": 496, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7322:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7312:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 499, "indexExpression": { "argumentTypes": null, "id": 498, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7326:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7312:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 500, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 2611, "src": "7312:24:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 502, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7312:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "7289:54:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 504, "nodeType": "ExpressionStatement", "src": "7289:54:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 506, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "7373:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 507, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "7373:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 508, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7385:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 510, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "7400:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 509, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7392:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 511, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7392:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 512, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7404:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 513, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 487, "src": "7408:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 505, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "7358:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 514, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7358:56:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 515, "nodeType": "EmitStatement", "src": "7353:61:0" } ] }, "documentation": "@dev Internal function to burn an amount of a token with the given ID\n@param owner Account which owns the token to be burnt\n@param id ID of the token to be burnt\n@param value Amount of the token to be burnt", "id": 517, "implemented": true, "kind": "function", "modifiers": [], "name": "_burn", "nodeType": "FunctionDefinition", "parameters": { "id": 488, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 483, "name": "owner", "nodeType": "VariableDeclaration", "scope": 517, "src": "7228:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 482, "name": "address", "nodeType": "ElementaryTypeName", "src": "7228:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 485, "name": "id", "nodeType": "VariableDeclaration", "scope": 517, "src": "7243:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 484, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7243:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 487, "name": "value", "nodeType": "VariableDeclaration", "scope": 517, "src": "7255:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 486, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7255:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7227:42:0" }, "returnParameters": { "id": 489, "nodeType": "ParameterList", "parameters": [], "src": "7279:0:0" }, "scope": 602, "src": "7213:208:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 557, "nodeType": "Block", "src": "7632:321:0", "statements": [ { "condition": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 532, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 523, "src": "7645:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 533, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isContract", "nodeType": "MemberAccess", "referencedDeclaration": 2779, "src": "7645:13:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$returns$_t_bool_$bound_to$_t_address_$", "typeString": "function (address) view returns (bool)" } }, "id": 534, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7645:15:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 556, "nodeType": "IfStatement", "src": "7642:305:0", "trueBody": { "id": 555, "nodeType": "Block", "src": "7662:285:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 551, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 540, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 519, "src": "7745:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 541, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 521, "src": "7755:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 542, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 525, "src": "7761:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 543, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 527, "src": "7765:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 544, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 529, "src": "7772:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 537, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 523, "src": "7723:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 536, "name": "IERC1155TokenReceiver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 778, "src": "7701:21:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC1155TokenReceiver_$778_$", "typeString": "type(contract IERC1155TokenReceiver)" } }, "id": 538, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7701:25:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155TokenReceiver_$778", "typeString": "contract IERC1155TokenReceiver" } }, "id": 539, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "onERC1155Received", "nodeType": "MemberAccess", "referencedDeclaration": 760, "src": "7701:43:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes4_$", "typeString": "function (address,address,uint256,uint256,bytes memory) external returns (bytes4)" } }, "id": 545, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7701:76:0", "typeDescriptions": { "typeIdentifier": 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"ElementaryTypeName", "src": "660:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Mapping", "src": "651:48:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" }, "valueType": { "id": 20, "keyType": { "id": 18, "name": "address", "nodeType": "ElementaryTypeName", "src": "679:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "671:27:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 19, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "690:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } } }, "value": null, "visibility": "private" }, { "constant": false, "id": 28, "name": "_operatorApprovals", "nodeType": "VariableDeclaration", "scope": 602, "src": "772:72:0", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "typeName": { "id": 27, "keyType": { "id": 23, "name": "address", "nodeType": "ElementaryTypeName", "src": "781:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "772:45:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "valueType": { "id": 26, "keyType": { "id": 24, "name": "address", "nodeType": "ElementaryTypeName", "src": "800:7:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "792:24:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" }, "valueType": { "id": 25, "name": "bool", "nodeType": "ElementaryTypeName", "src": "811:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } } }, "value": null, "visibility": "private" }, { "body": { "id": 69, "nodeType": "Block", "src": "884:347:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 66, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 60, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 54, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 48, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 42, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 33, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "934:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 32, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "926:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 34, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "926:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 35, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 297, "src": "926:27:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,uint256,uint256,bytes memory) external" } }, "id": 36, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "926:36:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 38, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "985:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 37, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "977:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 39, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "977:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 40, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "safeBatchTransferFrom", "nodeType": "MemberAccess", "referencedDeclaration": 422, "src": "977:32:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,uint256[] memory,uint256[] memory,bytes memory) external" } }, "id": 41, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "977:41:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:92:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 44, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1041:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 43, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1033:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 45, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1033:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 46, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOf", "nodeType": "MemberAccess", "referencedDeclaration": 95, "src": "1033:20:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (address,uint256) view external returns (uint256)" } }, "id": 47, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1033:29:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:136:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 50, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1085:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 49, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1077:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 51, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1077:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 52, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "balanceOfBatch", "nodeType": "MemberAccess", "referencedDeclaration": 168, "src": "1077:25:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_array$_t_address_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (address[] memory,uint256[] memory) view external returns (uint256[] memory)" } }, "id": 53, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1077:34:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:185:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 56, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1134:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 55, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1126:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 57, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1126:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 58, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "setApprovalForAll", "nodeType": "MemberAccess", "referencedDeclaration": 192, "src": "1126:28:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_bool_$returns$__$", "typeString": "function (address,bool) external" } }, "id": 59, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1126:37:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:237:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "^", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 62, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1186:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 61, "name": "ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 602, "src": "1178:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_ERC1155_$602_$", "typeString": "type(contract ERC1155)" } }, "id": 63, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1178:10:0", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC1155_$602", "typeString": "contract ERC1155" } }, "id": 64, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isApprovedForAll", "nodeType": "MemberAccess", "referencedDeclaration": 208, "src": "1178:27:0", "typeDescriptions": { "typeIdentifier": "t_function_external_view$_t_address_$_t_address_$returns$_t_bool_$", "typeString": "function (address,address) view external returns (bool)" } }, "id": 65, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1178:36:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "926:288:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } ], "id": 31, "name": "_registerInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2548, "src": "894:18:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_bytes4_$returns$__$", "typeString": "function (bytes4)" } }, "id": 67, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "894:330:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 68, "nodeType": "ExpressionStatement", "src": "894:330:0" } ] }, "documentation": null, "id": 70, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 29, "nodeType": "ParameterList", "parameters": [], "src": "862:2:0" }, "returnParameters": { "id": 30, "nodeType": "ParameterList", "parameters": [], "src": "884:0:0" }, "scope": 602, "src": "851:380:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 94, "nodeType": "Block", "src": "1557:129:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 84, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 80, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 72, "src": "1575:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 82, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1592:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 81, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "1584:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 83, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1584:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "1575:19:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a2062616c616e636520717565727920666f7220746865207a65726f2061646472657373", "id": 85, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1596:45:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_1f4de6a436172e7f7b1540476031cb037fc18ede9cc346a56da1697cbd352aa9", "typeString": "literal_string \"ERC1155: balance query for the zero address\"" }, "value": "ERC1155: balance query for the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_1f4de6a436172e7f7b1540476031cb037fc18ede9cc346a56da1697cbd352aa9", "typeString": "literal_string \"ERC1155: balance query for the zero address\"" } ], "id": 79, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "1567:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 86, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1567:75:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 87, "nodeType": "ExpressionStatement", "src": "1567:75:0" }, { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 88, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "1659:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 90, "indexExpression": { "argumentTypes": null, "id": 89, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 74, "src": "1669:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1659:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 92, "indexExpression": { "argumentTypes": null, "id": 91, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 72, "src": "1673:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1659:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 78, "id": 93, "nodeType": "Return", "src": "1652:27:0" } ] }, "documentation": "@dev Get the specified address' balance for token with specified ID.\n@param owner The address of the token holder\n@param id ID of the token\n@return The owner's balance of the token type requested", "id": 95, "implemented": true, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 75, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 72, "name": "owner", "nodeType": "VariableDeclaration", "scope": 95, "src": "1500:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 71, "name": "address", "nodeType": "ElementaryTypeName", "src": "1500:7:0", "stateMutability": "nonpayable", "typeDescriptions": { 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"1548:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1547:9:0" }, "scope": 602, "src": "1481:205:0", "stateMutability": "view", "superFunction": 683, "visibility": "public" }, { "body": { "id": 167, "nodeType": "Block", "src": "2081:434:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 112, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 108, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2099:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 109, "isConstant": false, "isLValue": false, "isPure": false, 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"typeString": "uint256" } }, "id": 118, "length": null, "nodeType": "ArrayTypeName", "src": "2188:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "id": 126, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 123, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2235:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 124, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2235:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 122, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "2221:13:0", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_$", "typeString": "function (uint256) pure returns (uint256[] memory)" }, "typeName": { "baseType": { "id": 120, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2225:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 121, "length": null, "nodeType": "ArrayTypeName", "src": "2225:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } } }, "id": 125, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2221:28:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory", "typeString": "uint256[] memory" } }, "nodeType": "VariableDeclarationStatement", "src": "2188:61:0" }, { "body": { "id": 163, "nodeType": "Block", "src": "2304:174:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 145, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 139, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2326:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 141, "indexExpression": { "argumentTypes": null, "id": 140, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2333:1:0", 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"typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 144, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2339:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "2326:23:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a20736f6d65206164647265737320696e2062617463682062616c616e6365207175657279206973207a65726f", "id": 146, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "2351:54:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_89b21bd60cc638a4d1116bf41401954b376022d84a533db7fd416b8044c666db", "typeString": "literal_string \"ERC1155: some address in batch balance query is zero\"" }, "value": "ERC1155: some address in batch balance query is zero" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_89b21bd60cc638a4d1116bf41401954b376022d84a533db7fd416b8044c666db", "typeString": "literal_string \"ERC1155: some address in batch balance query is zero\"" } ], "id": 138, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "2318:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 147, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2318:88:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 148, "nodeType": "ExpressionStatement", "src": "2318:88:0" }, { "expression": { "argumentTypes": null, "id": 161, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 149, "name": "batchBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 119, "src": "2420:13:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 151, "indexExpression": { "argumentTypes": null, "id": 150, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2434:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2420:16:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 152, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "2439:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 156, "indexExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 153, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 101, "src": "2449:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 155, "indexExpression": { "argumentTypes": null, "id": 154, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2453:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2449:6:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2439:17:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 160, "indexExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 157, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2457:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 159, "indexExpression": { "argumentTypes": null, "id": 158, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2464:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2457:9:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2439:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2420:47:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 162, "nodeType": "ExpressionStatement", "src": "2420:47:0" } ] }, "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 131, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2280:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 132, "name": "owners", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 98, "src": "2284:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 133, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2284:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2280:17:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 164, "initializationExpression": { "assignments": [ 128 ], "declarations": [ { "constant": false, "id": 128, "name": "i", "nodeType": "VariableDeclaration", "scope": 164, "src": "2265:9:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 127, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2265:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 130, "initialValue": { "argumentTypes": null, "hexValue": "30", "id": 129, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2277:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "2265:13:0" }, "loopExpression": { "expression": { "argumentTypes": null, "id": 136, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": true, "src": "2299:3:0", "subExpression": { "argumentTypes": null, "id": 135, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 128, "src": "2301:1:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 137, "nodeType": "ExpressionStatement", "src": "2299:3:0" }, "nodeType": "ForStatement", "src": "2260:218:0" }, { "expression": { "argumentTypes": null, "id": 165, "name": "batchBalances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 119, "src": "2495:13:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "functionReturnParameters": 106, "id": 166, "nodeType": "Return", "src": "2488:20:0" } ] }, "documentation": "@dev Get the balance of multiple account/token pairs\n@param owners The addresses of the token holders\n@param ids IDs of the tokens\n@return Balances for each owner and token id pair", "id": 168, "implemented": true, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 102, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 98, "name": "owners", "nodeType": "VariableDeclaration", "scope": 168, "src": "1954:23:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 96, "name": "address", "nodeType": "ElementaryTypeName", "src": "1954:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 97, "length": null, "nodeType": "ArrayTypeName", "src": "1954:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 101, "name": "ids", "nodeType": "VariableDeclaration", "scope": 168, "src": "1987:20:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 99, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1987:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 100, "length": null, "nodeType": "ArrayTypeName", "src": "1987:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "1944:69:0" }, "returnParameters": { "id": 106, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 105, "name": "", "nodeType": "VariableDeclaration", "scope": 168, "src": "2059:16:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 103, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2059:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 104, "length": null, "nodeType": "ArrayTypeName", "src": "2059:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "2058:18:0" }, "scope": 602, "src": "1921:594:0", "stateMutability": "view", "superFunction": 695, "visibility": "public" }, { "body": { "id": 191, "nodeType": "Block", "src": "2873:129:0", "statements": [ { "expression": { "argumentTypes": null, "id": 182, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 175, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "2883:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 179, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 176, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "2902:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 177, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2902:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2883:30:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 180, "indexExpression": { "argumentTypes": null, "id": 178, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 170, "src": "2914:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2883:40:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 181, "name": "approved", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 172, "src": "2926:8:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "2883:51:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 183, "nodeType": "ExpressionStatement", "src": "2883:51:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 185, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "2964:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 186, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2964:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 187, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 170, "src": "2976:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 188, "name": "approved", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 172, "src": "2986:8:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_bool", "typeString": "bool" } ], "id": 184, "name": "ApprovalForAll", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 668, "src": "2949:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_bool_$returns$__$", "typeString": "function (address,address,bool)" } }, "id": 189, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2949:46:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 190, "nodeType": "EmitStatement", "src": "2944:51:0" } ] }, "documentation": "@dev Sets or unsets the approval of a given operator\nAn operator is allowed to transfer all tokens of the sender on their behalf\n@param operator address to set the approval\n@param approved representing the status of the approval to be set", "id": 192, "implemented": true, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 173, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 170, "name": "operator", "nodeType": "VariableDeclaration", "scope": 192, "src": "2831:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 169, "name": "address", "nodeType": "ElementaryTypeName", "src": "2831:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 172, "name": "approved", "nodeType": "VariableDeclaration", "scope": 192, "src": "2849:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 171, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2849:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2830:33:0" }, "returnParameters": { "id": 174, "nodeType": "ParameterList", "parameters": [], "src": "2873:0:0" }, "scope": 602, "src": "2804:198:0", "stateMutability": "nonpayable", "superFunction": 702, "visibility": "external" }, { "body": { "id": 207, "nodeType": "Block", "src": "3367:59:0", "statements": [ { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 201, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "3384:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 203, "indexExpression": { "argumentTypes": null, "id": 202, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 194, "src": "3403:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3384:25:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 205, "indexExpression": { "argumentTypes": null, "id": 204, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 196, "src": "3410:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3384:35:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 200, "id": 206, "nodeType": "Return", "src": "3377:42:0" } ] }, "documentation": "@notice Queries the approval status of an operator for a given owner.\n@param owner The owner of the Tokens\n@param operator Address of authorized operator\n@return True if the operator is approved, false if not", "id": 208, "implemented": true, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 197, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 194, "name": "owner", "nodeType": "VariableDeclaration", "scope": 208, "src": "3305:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 193, "name": "address", "nodeType": "ElementaryTypeName", "src": "3305:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 196, "name": "operator", "nodeType": "VariableDeclaration", "scope": 208, "src": "3320:16:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 195, "name": "address", "nodeType": "ElementaryTypeName", "src": "3320:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "3304:33:0" }, "returnParameters": { "id": 200, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 199, "name": "", "nodeType": "VariableDeclaration", "scope": 208, "src": "3361:4:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 198, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3361:4:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3360:6:0" }, "scope": 602, "src": "3279:147:0", "stateMutability": "view", "superFunction": 711, "visibility": "external" }, { "body": { "id": 296, "nodeType": "Block", "src": "4147:529:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 226, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 222, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4165:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 224, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4179:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 223, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4171:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 225, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4171:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4165:16:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a207461726765742061646472657373206d757374206265206e6f6e2d7a65726f", "id": 227, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4183:42:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" }, "value": "ERC1155: target address must be non-zero" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" } ], "id": 221, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "4157:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 228, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4157:69:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 229, "nodeType": "ExpressionStatement", "src": "4157:69:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 243, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 234, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 231, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4257:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 232, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4265:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 233, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4265:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "4257:18:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 242, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 235, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "4279:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 237, "indexExpression": { "argumentTypes": null, "id": 236, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4298:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4279:24:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" } }, "id": 240, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 238, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4304:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 239, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4304:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4279:36:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "hexValue": "74727565", "id": 241, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4319:4:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "src": "4279:44:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "4257:66:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a206e656564206f70657261746f7220617070726f76616c20666f7220337264207061727479207472616e73666572732e", "id": 244, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4337:58:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_d24e8bd2be59f2f2cd9e29721be8ace2141eaffefd4f01fbcbae98946443b091", "typeString": "literal_string \"ERC1155: need operator approval for 3rd party transfers.\"" }, "value": "ERC1155: need operator approval for 3rd party transfers." } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_d24e8bd2be59f2f2cd9e29721be8ace2141eaffefd4f01fbcbae98946443b091", "typeString": "literal_string \"ERC1155: need operator approval for 3rd party transfers.\"" } ], "id": 230, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "4236:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 245, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4236:169:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 246, "nodeType": "ExpressionStatement", "src": "4236:169:0" }, { "expression": { "argumentTypes": null, "id": 260, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 247, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4416:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 250, "indexExpression": { "argumentTypes": null, "id": 248, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4426:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4416:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 251, "indexExpression": { "argumentTypes": null, "id": 249, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4430:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4416:19:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 258, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4462:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 252, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4438:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 254, "indexExpression": { "argumentTypes": null, "id": 253, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4448:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4438:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 256, "indexExpression": { "argumentTypes": null, "id": 255, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4452:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4438:19:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 257, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 2611, "src": "4438:23:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 259, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4438:30:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4416:52:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 261, "nodeType": "ExpressionStatement", "src": "4416:52:0" }, { "expression": { "argumentTypes": null, "id": 275, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 262, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4478:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 265, "indexExpression": { "argumentTypes": null, "id": 263, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4488:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4478:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 266, "indexExpression": { "argumentTypes": null, "id": 264, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4492:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4478:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 269, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "4508:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 271, "indexExpression": { "argumentTypes": null, "id": 270, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4518:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4508:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 273, "indexExpression": { "argumentTypes": null, "id": 272, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4522:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4508:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 267, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4498:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 268, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 2586, "src": "4498:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 274, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4498:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4478:48:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 276, "nodeType": "ExpressionStatement", "src": "4478:48:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 278, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4557:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 279, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4557:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 280, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4569:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 281, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4575:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 282, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4579:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 283, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4583:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 277, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "4542:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 284, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4542:47:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 285, "nodeType": "EmitStatement", "src": "4537:52:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 287, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "4631:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 288, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4631:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 289, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 210, "src": "4643:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 290, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 212, "src": "4649:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 291, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 214, "src": "4653:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 292, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 216, "src": "4657:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 293, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 218, "src": "4664:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "id": 286, "name": "_doSafeTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 558, "src": "4600:30:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256,uint256,bytes memory)" } }, "id": 294, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4600:69:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 295, "nodeType": "ExpressionStatement", "src": "4600:69:0" } ] }, "documentation": "@dev Transfers `value` amount of an `id` from the `from` address to the `to` address specified.\nCaller must be approved to manage the tokens being transferred out of the `from` account.\nIf `to` is a smart contract, will call `onERC1155Received` on `to` and act appropriately.\n@param from Source address\n@param to Target address\n@param id ID of the token type\n@param value Transfer amount\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 297, "implemented": true, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 219, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 210, "name": "from", "nodeType": "VariableDeclaration", "scope": 297, "src": "4015:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 209, "name": "address", "nodeType": "ElementaryTypeName", "src": "4015:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 212, "name": "to", "nodeType": "VariableDeclaration", "scope": 297, "src": "4037:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 211, "name": "address", "nodeType": "ElementaryTypeName", "src": "4037:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 214, "name": "id", "nodeType": "VariableDeclaration", "scope": 297, "src": "4057:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 213, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4057:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 216, "name": "value", "nodeType": "VariableDeclaration", "scope": 297, "src": "4077:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 215, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4077:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 218, "name": "data", "nodeType": "VariableDeclaration", "scope": 297, "src": "4100:19:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 217, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4100:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4005:120:0" }, "returnParameters": { "id": 220, "nodeType": "ParameterList", "parameters": [], "src": "4147:0:0" }, "scope": 602, "src": "3980:696:0", "stateMutability": "nonpayable", "superFunction": 724, "visibility": "external" }, { "body": { "id": 421, "nodeType": "Block", "src": "5461:775:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 317, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 313, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 304, "src": "5479:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, "id": 314, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5479:10:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 315, "name": "values", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 307, "src": "5493:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, "id": 316, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5493:13:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5479:27:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a2049447320616e642076616c756573206d75737420686176652073616d65206c656e67746873", "id": 318, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5508:48:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_b7106002d40c7c2d33830b8d37d9874e7c6eeffd05a570b1dbecab6fef07813e", "typeString": "literal_string \"ERC1155: IDs and values must have same lengths\"" }, "value": "ERC1155: IDs and values must have same lengths" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_b7106002d40c7c2d33830b8d37d9874e7c6eeffd05a570b1dbecab6fef07813e", "typeString": "literal_string \"ERC1155: IDs and values must have same lengths\"" } ], "id": 312, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "5471:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 319, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5471:86:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 320, "nodeType": "ExpressionStatement", "src": "5471:86:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 326, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 322, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 301, "src": "5575:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 324, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5589:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 323, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5581:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 325, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5581:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "5575:16:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a207461726765742061646472657373206d757374206265206e6f6e2d7a65726f", "id": 327, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5593:42:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" }, "value": "ERC1155: target address must be non-zero" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_27e9709d7b383cbb3da52b4dd7d393e8e9934271a7b9c0afe05a8be1f2b0321f", "typeString": "literal_string \"ERC1155: target address must be non-zero\"" } ], "id": 321, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "5567:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 328, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5567:69:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 329, "nodeType": "ExpressionStatement", "src": "5567:69:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 343, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 334, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 331, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 299, "src": "5667:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 332, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "5675:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 333, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5675:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "5667:18:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bool", "typeString": "bool" }, "id": 342, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 335, "name": "_operatorApprovals", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 28, "src": "5689:18:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" } }, "id": 337, "indexExpression": { "argumentTypes": null, "id": 336, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], 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"referencedDeclaration": 660, "src": "6094:13:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory)" } }, "id": 409, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6094:48:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 410, "nodeType": "EmitStatement", "src": "6089:53:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 412, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6189:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 413, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6189:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 414, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 299, "src": "6201:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 415, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 301, "src": "6207:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 416, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 304, "src": "6211:3:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, { "argumentTypes": null, "id": 417, "name": "values", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 307, "src": "6216:6:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" } }, { "argumentTypes": null, "id": 418, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 309, "src": "6224:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[] calldata" }, { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes calldata" } ], "id": 411, "name": "_doSafeBatchTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 601, "src": "6153:35:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory,bytes memory)" } }, "id": 419, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6153:76:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 420, "nodeType": "ExpressionStatement", "src": "6153:76:0" } ] }, "documentation": "@dev Transfers `values` amount(s) of `ids` from the `from` address to the\n`to` address specified. Caller must be approved to manage the tokens being\ntransferred out of the `from` account. If `to` is a smart contract, will\ncall `onERC1155BatchReceived` on `to` and act appropriately.\n@param from Source address\n@param to Target address\n@param ids IDs of each token type\n@param values Transfer amounts per token type\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 422, "implemented": true, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 310, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 299, "name": "from", "nodeType": "VariableDeclaration", "scope": 422, "src": "5305:12:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 298, "name": "address", "nodeType": "ElementaryTypeName", "src": "5305:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 301, "name": "to", "nodeType": "VariableDeclaration", "scope": 422, "src": "5327:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 300, "name": "address", "nodeType": "ElementaryTypeName", "src": "5327:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 304, "name": "ids", "nodeType": "VariableDeclaration", "scope": 422, "src": "5347:22:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 302, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5347:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 303, "length": null, "nodeType": "ArrayTypeName", "src": "5347:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 307, "name": "values", "nodeType": "VariableDeclaration", "scope": 422, "src": "5379:25:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 305, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5379:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 306, "length": null, "nodeType": "ArrayTypeName", "src": "5379:9:0", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 309, "name": "data", "nodeType": "VariableDeclaration", "scope": 422, "src": "5414:19:0", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 308, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5414:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "5295:144:0" }, "returnParameters": { "id": 311, "nodeType": "ParameterList", "parameters": [], "src": "5461:0:0" }, "scope": 602, "src": "5265:971:0", "stateMutability": "nonpayable", "superFunction": 739, "visibility": "external" }, { "body": { "id": 480, "nodeType": "Block", "src": "6664:292:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 438, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 434, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6682:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 436, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6696:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 435, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6688:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 437, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6688:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "6682:16:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a206d696e7420746f20746865207a65726f2061646472657373", "id": 439, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "6700:35:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" }, "value": "ERC1155: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" } ], "id": 433, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "6674:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 440, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6674:62:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 441, "nodeType": "ExpressionStatement", "src": "6674:62:0" }, { "expression": { "argumentTypes": null, "id": 455, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 442, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6747:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 445, "indexExpression": { "argumentTypes": null, "id": 443, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6757:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6747:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 446, "indexExpression": { "argumentTypes": null, "id": 444, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6761:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "6747:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 449, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "6777:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 451, "indexExpression": { "argumentTypes": null, "id": 450, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6787:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6777:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 453, "indexExpression": { "argumentTypes": null, "id": 452, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6791:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6777:17:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 447, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6767:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 448, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 2586, "src": "6767:9:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 454, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6767:28:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6747:48:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 456, "nodeType": "ExpressionStatement", "src": "6747:48:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 458, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6825:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 459, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6825:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 461, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6845:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 460, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6837:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 462, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6837:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 463, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6849:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 464, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6853:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 465, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6857:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 457, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "6810:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 466, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6810:53:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 467, "nodeType": "EmitStatement", "src": "6805:58:0" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 469, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "6905:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 470, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "6905:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 472, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6925:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 471, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6917:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 473, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6917:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 474, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 424, "src": "6929:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 475, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 426, "src": "6933:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 476, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 428, "src": "6937:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 477, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 430, "src": "6944:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 468, "name": "_doSafeTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 558, "src": "6874:30:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256,uint256,bytes memory)" } }, "id": 478, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6874:75:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 479, "nodeType": "ExpressionStatement", "src": "6874:75:0" } ] }, "documentation": "@dev Internal function to mint an amount of a token with the given ID\n@param to The address that will own the minted token\n@param id ID of the token to be minted\n@param value Amount of the token to be minted\n@param data Data forwarded to `onERC1155Received` if `to` is a contract receiver", "id": 481, "implemented": true, "kind": "function", "modifiers": [], "name": "_mint", "nodeType": "FunctionDefinition", "parameters": { "id": 431, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 424, "name": "to", "nodeType": "VariableDeclaration", "scope": 481, "src": "6597:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 423, "name": "address", "nodeType": "ElementaryTypeName", "src": "6597:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 426, "name": "id", "nodeType": "VariableDeclaration", "scope": 481, "src": "6609:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 425, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6609:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 428, "name": "value", "nodeType": "VariableDeclaration", "scope": 481, "src": "6621:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 427, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6621:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 430, "name": "data", "nodeType": "VariableDeclaration", "scope": 481, "src": "6636:17:0", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 429, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6636:5:0", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "6596:58:0" }, "returnParameters": { "id": 432, "nodeType": "ParameterList", "parameters": [], "src": "6664:0:0" }, "scope": 602, "src": "6582:374:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 516, "nodeType": "Block", "src": "7279:142:0", "statements": [ { "expression": { "argumentTypes": null, "id": 503, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 490, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "7289:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 493, "indexExpression": { "argumentTypes": null, "id": 491, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7299:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7289:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 494, "indexExpression": { "argumentTypes": null, "id": 492, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7303:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "7289:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 501, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 487, "src": "7337:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 495, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22, "src": "7312:9:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 497, "indexExpression": { "argumentTypes": null, "id": 496, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7322:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7312:13:0", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 499, "indexExpression": { "argumentTypes": null, "id": 498, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7326:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "7312:20:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 500, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 2611, "src": "7312:24:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 502, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7312:31:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "7289:54:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 504, "nodeType": "ExpressionStatement", "src": "7289:54:0" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 506, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2795, "src": "7373:3:0", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 507, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "7373:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 508, "name": "owner", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 483, "src": "7385:5:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "30", "id": 510, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "7400:1:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 509, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7392:7:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 511, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7392:10:0", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 512, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 485, "src": "7404:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 513, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 487, "src": "7408:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 505, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 646, "src": "7358:14:0", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,address,address,uint256,uint256)" } }, "id": 514, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7358:56:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 515, "nodeType": "EmitStatement", "src": "7353:61:0" } ] }, "documentation": "@dev Internal function to burn an amount of a token with the given ID\n@param owner Account which owns the token to be burnt\n@param id ID of the token to be burnt\n@param value Amount of the token to be burnt", "id": 517, "implemented": true, "kind": "function", "modifiers": [], "name": "_burn", "nodeType": "FunctionDefinition", "parameters": { "id": 488, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 483, "name": "owner", "nodeType": "VariableDeclaration", "scope": 517, "src": "7228:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 482, "name": "address", "nodeType": "ElementaryTypeName", "src": "7228:7:0", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 485, "name": "id", "nodeType": "VariableDeclaration", "scope": 517, "src": "7243:10:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 484, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7243:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 487, "name": "value", "nodeType": "VariableDeclaration", "scope": 517, "src": "7255:13:0", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 486, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7255:7:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7227:42:0" }, "returnParameters": { "id": 489, "nodeType": "ParameterList", "parameters": [], "src": "7279:0:0" }, "scope": 602, "src": "7213:208:0", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 557, "nodeType": "Block", "src": "7632:321:0", "statements": [ { "condition": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "id": 532, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 523, "src": "7645:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 533, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "isContract", "nodeType": "MemberAccess", "referencedDeclaration": 2779, "src": "7645:13:0", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$returns$_t_bool_$bound_to$_t_address_$", "typeString": "function (address) view returns (bool)" } }, "id": 534, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7645:15:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 556, "nodeType": "IfStatement", "src": "7642:305:0", "trueBody": { "id": 555, "nodeType": "Block", "src": "7662:285:0", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 551, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 540, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 519, "src": "7745:8:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 541, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 521, "src": "7755:4:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 542, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 525, "src": "7761:2:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 543, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 527, "src": "7765:5:0", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 544, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 529, "src": "7772:4:0", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 537, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 523, "src": "7723:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 536, "name": "IERC1155TokenReceiver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 778, "src": "7701:21:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC1155TokenReceiver_$778_$", "typeString": "type(contract IERC1155TokenReceiver)" } }, "id": 538, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7701:25:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155TokenReceiver_$778", "typeString": "contract IERC1155TokenReceiver" } }, "id": 539, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "onERC1155Received", "nodeType": "MemberAccess", "referencedDeclaration": 760, "src": "7701:43:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes4_$", "typeString": "function (address,address,uint256,uint256,bytes memory) external returns (bytes4)" } }, "id": 545, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7701:76:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 547, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 523, "src": "7823:2:0", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 546, "name": "IERC1155TokenReceiver", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 778, "src": "7801:21:0", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC1155TokenReceiver_$778_$", "typeString": "type(contract IERC1155TokenReceiver)" } }, "id": 548, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7801:25:0", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155TokenReceiver_$778", "typeString": "contract IERC1155TokenReceiver" } }, "id": 549, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "onERC1155Received", "nodeType": "MemberAccess", "referencedDeclaration": 760, "src": "7801:43:0", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$_t_bytes4_$", "typeString": "function (address,address,uint256,uint256,bytes memory) external returns (bytes4)" } }, "id": 550, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "selector", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "7801:52:0", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "7701:152:0", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "455243313135353a20676f7420756e6b6e6f776e2076616c75652066726f6d206f6e455243313135355265636569766564", "id": 552, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "7871:51:0", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_ed8e355e284874ab9344f5673b671de2fae4cbc95e3565b1501ffbb0f814cf6a", "typeString": "literal_string \"ERC1155: got unknown value from onERC1155Received\"" }, "value": "ERC1155: got unknown value from onERC1155Received" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ed8e355e284874ab9344f5673b671de2fae4cbc95e3565b1501ffbb0f814cf6a", "typeString": "literal_string \"ERC1155: got unknown value from onERC1155Received\"" } ], "id": 535, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 2798, 2799 ], "referencedDeclaration": 2799, "src": "7676:7:0", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 553, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7676:260:0", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 554, "nodeType": "ExpressionStatement", "src": "7676:260:0" } ] } } ] }, "documentation": null, "id": 558, "implemented": true, "kind": "function", "modifiers": [], "name": "_doSafeTransferAcceptanceCheck", "nodeType": "FunctionDefinition", "parameters": { "id": 530, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 519, "name": "operator", "nodeType": "VariableDeclaration", "scope": 558, "src": "7476:16:0", "stateVariable": false, "storageLocation": "default", 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See https://eips.ethereum.org/EIPS/eip-1155 Originally based on code by Enjin: https://github.com/enjin/erc-1155", "methods": { "balanceOf(address,uint256)": { "details": "Get the specified address' balance for token with specified ID.", "params": { "id": "ID of the token", "owner": "The address of the token holder" }, "return": "The owner's balance of the token type requested" }, "balanceOfBatch(address[],uint256[])": { "details": "Get the balance of multiple account/token pairs", "params": { "ids": "IDs of the tokens", "owners": "The addresses of the token holders" }, "return": "Balances for each owner and token id pair" }, "isApprovedForAll(address,address)": { "params": { "operator": "Address of authorized operator", "owner": "The owner of the Tokens" }, "return": "True if the operator is approved, false if not" }, "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": { "details": "Transfers `values` amount(s) of `ids` from the `from` address to the `to` address specified. Caller must be approved to manage the tokens being transferred out of the `from` account. If `to` is a smart contract, will call `onERC1155BatchReceived` on `to` and act appropriately.", "params": { "data": "Data forwarded to `onERC1155Received` if `to` is a contract receiver", "from": "Source address", "ids": "IDs of each token type", "to": "Target address", "values": "Transfer amounts per token type" } }, "safeTransferFrom(address,address,uint256,uint256,bytes)": { "details": "Transfers `value` amount of an `id` from the `from` address to the `to` address specified. Caller must be approved to manage the tokens being transferred out of the `from` account. If `to` is a smart contract, will call `onERC1155Received` on `to` and act appropriately.", "params": { "data": "Data forwarded to `onERC1155Received` if `to` is a contract receiver", "from": "Source address", "id": "ID of the token type", "to": "Target address", "value": "Transfer amount" } }, "setApprovalForAll(address,bool)": { "details": "Sets or unsets the approval of a given operator An operator is allowed to transfer all tokens of the sender on their behalf", "params": { "approved": "representing the status of the approval to be set", "operator": "address to set the approval" } }, "supportsInterface(bytes4)": { "details": "See `IERC165.supportsInterface`. * Time complexity O(1), guaranteed to always use less than 30 000 gas." } }, "title": "Standard ERC1155 token" }, "userdoc": { "methods": { "isApprovedForAll(address,address)": { "notice": "Queries the approval status of an operator for a given owner." } } } }