{ "contractName": "ERC1155", "abi": [ { "inputs": [ { "internalType": "string", "name": "uri_", "type": "string" } ], "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "type": "address" }, { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": false, "internalType": "bool", "name": "approved", "type": "bool" } ], "name": "ApprovalForAll", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "indexed": false, "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "name": "TransferBatch", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "id", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "TransferSingle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "string", "name": "value", "type": "string" }, { "indexed": true, "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "URI", "type": "event" }, { "inputs": [ { "internalType": "bytes4", "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "name": "uri", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address[]", "name": "accounts", "type": "address[]" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" } ], "name": "balanceOfBatch", "outputs": [ { "internalType": "uint256[]", "name": "", "type": "uint256[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "operator", "type": "address" }, { "internalType": "bool", "name": "approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "address", "name": "operator", "type": "address" } ], "name": "isApprovedForAll", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "id", "type": "uint256" }, { "internalType": "uint256", "name": "amount", "type": "uint256" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeBatchTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.7.6+commit.7338295f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"string\",\"name\":\"uri_\",\"type\":\"string\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256[]\",\"name\":\"ids\",\"type\":\"uint256[]\"},{\"indexed\":false,\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"name\":\"TransferBatch\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"TransferSingle\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"value\",\"type\":\"string\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"URI\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address[]\",\"name\":\"accounts\",\"type\":\"address[]\"},{\"internalType\":\"uint256[]\",\"name\":\"ids\",\"type\":\"uint256[]\"}],\"name\":\"balanceOfBatch\",\"outputs\":[{\"internalType\":\"uint256[]\",\"name\":\"\",\"type\":\"uint256[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256[]\",\"name\":\"ids\",\"type\":\"uint256[]\"},{\"internalType\":\"uint256[]\",\"name\":\"amounts\",\"type\":\"uint256[]\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeBatchTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"uri\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Implementation of the basic standard multi-token. See https://eips.ethereum.org/EIPS/eip-1155 Originally based on code by Enjin: https://github.com/enjin/erc-1155 _Available since v3.1._\",\"kind\":\"dev\",\"methods\":{\"balanceOf(address,uint256)\":{\"details\":\"See {IERC1155-balanceOf}. Requirements: - `account` cannot be the zero address.\"},\"balanceOfBatch(address[],uint256[])\":{\"details\":\"See {IERC1155-balanceOfBatch}. Requirements: - `accounts` and `ids` must have the same length.\"},\"constructor\":{\"details\":\"See {_setURI}.\"},\"isApprovedForAll(address,address)\":{\"details\":\"See {IERC1155-isApprovedForAll}.\"},\"safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)\":{\"details\":\"See {IERC1155-safeBatchTransferFrom}.\"},\"safeTransferFrom(address,address,uint256,uint256,bytes)\":{\"details\":\"See {IERC1155-safeTransferFrom}.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"See {IERC1155-setApprovalForAll}.\"},\"supportsInterface(bytes4)\":{\"details\":\"See {IERC165-supportsInterface}. Time complexity O(1), guaranteed to always use less than 30 000 gas.\"},\"uri(uint256)\":{\"details\":\"See {IERC1155MetadataURI-uri}. This implementation returns the same URI for *all* token types. It relies on the token type ID substitution mechanism https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP]. Clients calling this function must replace the `\\\\{id\\\\}` substring with the actual token type ID.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"/home/user/Projects/future-contracts/contracts/ERC1155/ERC1155.sol\":\"ERC1155\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":1000000},\"remappings\":[]},\"sources\":{\"/home/user/Projects/future-contracts/contracts/ERC1155/ERC1155.sol\":{\"keccak256\":\"0x7dcdf324fd4d2dec68846958865ae833956cb4ad80cd83cf6f107e7c33500bf6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://5cddf52afd931cbf983100a0415f04e6646aa90d100fd91437d2a75e3b241206\",\"dweb:/ipfs/QmXXJ2qoC1rSsKdg5s87m3BPQ3RFGw2rNrNv7KygzGJ9zQ\"]},\"@openzeppelin/contracts/GSN/Context.sol\":{\"keccak256\":\"0x8d3cb350f04ff49cfb10aef08d87f19dcbaecc8027b0bed12f3275cd12f38cf0\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://ded47ec7c96750f9bd04bbbc84f659992d4ba901cb7b532a52cd468272cf378f\",\"dweb:/ipfs/QmfBrGtQP7rZEqEg6Wz6jh2N2Kukpj1z5v3CGWmAqrzm96\"]},\"@openzeppelin/contracts/introspection/ERC165.sol\":{\"keccak256\":\"0xd6b90e604fb2eb2d641c7110c72440bf2dc999ec6ab8ff60f200e71ca75d1d90\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7b92d8ab83b21ff984b1f0d6d66897d5afb1f2052004cbcb133cea023e0ae468\",\"dweb:/ipfs/QmTarypkQrFp4UMjTh7Zzhz2nZLz5uPS4nJQtHDEuwBVe6\"]},\"@openzeppelin/contracts/introspection/IERC165.sol\":{\"keccak256\":\"0xf70bc25d981e4ec9673a995ad2995d5d493ea188d3d8f388bba9c227ce09fb82\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://bd970f51e3a77790c2f02b5b1759827c3b897c3d98c407b3631e8af32e3dc93c\",\"dweb:/ipfs/QmPF85Amgbqjk3SNZKsPCsqCw8JfwYEPMnnhvMJUyX58je\"]},\"@openzeppelin/contracts/math/SafeMath.sol\":{\"keccak256\":\"0x3b21f2c8d626de3b9925ae33e972d8bf5c8b1bffb3f4ee94daeed7d0679036e6\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7f8d45329fecbf0836ad7543330c3ecd0f8d0ffa42d4016278c3eb2215fdcdfe\",\"dweb:/ipfs/QmXWLT7GcnHtA5NiD6MFi2CV3EWJY4wv5mLNnypqYDrxL3\"]},\"@openzeppelin/contracts/token/ERC1155/IERC1155.sol\":{\"keccak256\":\"0x61321d2c86346045bf394885ee3afeecc65f9daad2694bc19110967588fd7b5d\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://1703b877203e0447ede72dcf73f1c4f2089b415bd1c44877904128a64fafed5b\",\"dweb:/ipfs/QmaZoYDo2FWtKcwCc9zuabU6zri8KV9xJrhU614d93sLid\"]},\"@openzeppelin/contracts/token/ERC1155/IERC1155MetadataURI.sol\":{\"keccak256\":\"0xd918cca1b659f588a6d12d05fd7196179a8b1eac9133d7f77da7ef3133e13256\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7c75d578f42e2e2e427b934e6c41cc759be2d0a52155868308e915328c8feb2b\",\"dweb:/ipfs/QmbFNHtWAoNhe82Hy6yKTePWJRczqzp1APSBfLS9XfAN6e\"]},\"@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol\":{\"keccak256\":\"0x2690a9b7f4f7489b8d25a4fc6bffc02ec3971fb41ed6c8b59adef2833bdab07c\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://8148c99452b6793ac9599abdc8bdaf4eeb47f34590beea8aa01089be14e2990c\",\"dweb:/ipfs/QmNdenmZ4EDfH9TuBas3pHeGuZvDNo2rsfgUj6ka8vuH37\"]},\"@openzeppelin/contracts/utils/Address.sol\":{\"keccak256\":\"0xa6a15ddddcbf29d2922a1e0d4151b5d2d33da24b93cc9ebc12390e0d855532f8\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://7c119bcaecfa853d564ac88d312777f75fa1126a3bca88a3371adb0ad9f35cb0\",\"dweb:/ipfs/QmY9UPuXeSKq86Zh38fE43VGQPhKMN34mkuFSFqPcr6nvZ\"]}},\"version\":1}", 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"body": { "nodeType": "YulBlock", "src": "826:9:39", "statements": [ { "nodeType": "YulLeave", "src": "828:5:39" } ] }, "condition": { "arguments": [ { "arguments": [ { "arguments": [ { "name": "msg", "nodeType": "YulIdentifier", "src": "776:3:39" }, { "name": "length", "nodeType": "YulIdentifier", "src": "781:6:39" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "772:3:39" }, "nodeType": "YulFunctionCall", "src": "772:16:39" }, { "kind": "number", "nodeType": "YulLiteral", "src": "790:4:39", "type": "", "value": "0x20" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "768:3:39" }, "nodeType": "YulFunctionCall", "src": "768:27:39" }, { "arguments": [ { "name": "data", "nodeType": "YulIdentifier", "src": "801:4:39" }, { "arguments": [], "functionName": { "name": "returndatasize", "nodeType": "YulIdentifier", "src": "807:14:39" }, "nodeType": "YulFunctionCall", "src": "807:16:39" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "797:3:39" }, "nodeType": "YulFunctionCall", "src": "797:27:39" } ], "functionName": { "name": "gt", "nodeType": "YulIdentifier", "src": "765:2:39" }, "nodeType": "YulFunctionCall", "src": "765:60:39" }, "nodeType": "YulIf", "src": "762:2:39" }, { "expression": { "arguments": [ { "kind": "number", "nodeType": "YulLiteral", "src": "851:2:39", "type": "", "value": "64" }, { "arguments": [ { "arguments": [ { "name": "msg", "nodeType": "YulIdentifier", "src": "863:3:39" }, { "arguments": [ { "arguments": [ { "name": "length", "nodeType": "YulIdentifier", "src": "876:6:39" }, { "kind": "number", "nodeType": "YulLiteral", "src": "884:2:39", "type": "", "value": "31" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "872:3:39" }, "nodeType": "YulFunctionCall", "src": "872:15:39" }, { "kind": "number", "nodeType": "YulLiteral", "src": "889:66:39", "type": "", "value": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe0" } ], "functionName": { "name": "and", "nodeType": "YulIdentifier", "src": "868:3:39" }, "nodeType": "YulFunctionCall", "src": "868:88:39" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "859:3:39" }, "nodeType": "YulFunctionCall", "src": "859:98:39" }, { "kind": "number", "nodeType": "YulLiteral", "src": "959:4:39", "type": "", "value": "0x20" } ], "functionName": { "name": "add", "nodeType": "YulIdentifier", "src": "855:3:39" }, "nodeType": "YulFunctionCall", "src": "855:109:39" } ], "functionName": { "name": "mstore", "nodeType": "YulIdentifier", "src": "844:6:39" }, "nodeType": "YulFunctionCall", "src": "844:121:39" }, "nodeType": "YulExpressionStatement", "src": "844:121:39" }, { "nodeType": "YulAssignment", "src": "974:10:39", "value": { "name": "msg", "nodeType": "YulIdentifier", "src": "981:3:39" }, "variableNames": [ { "name": "ret", "nodeType": "YulIdentifier", "src": "974:3:39" } ] } ] }, "name": "try_decode_error_message", "nodeType": "YulFunctionDefinition", "returnVariables": [ { "name": "ret", "nodeType": "YulTypedName", "src": "146:3:39", "type": "" } ], "src": "107:883:39" } ] }, "contents": "{\n { }\n function shift_right_224_unsigned(value) -> newValue\n { newValue := shr(224, value) }\n function try_decode_error_message() -> ret\n {\n if lt(returndatasize(), 0x44) { leave }\n returndatacopy(ret, ret, 4)\n if iszero(eq(shift_right_224_unsigned(mload(ret)), 0x08c379a0)) { leave }\n let data := mload(64)\n returndatacopy(data, 4, add(returndatasize(), 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffc))\n let offset := mload(data)\n let _1 := returndatasize()\n let _2 := 0xffffffffffffffff\n if or(gt(offset, _2), gt(add(offset, 0x24), _1)) { leave }\n let msg := add(data, offset)\n let length := mload(msg)\n if gt(length, _2) { leave }\n if gt(add(add(msg, length), 0x20), add(data, returndatasize())) { leave }\n mstore(64, add(add(msg, and(add(length, 31), 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe0)), 0x20))\n ret := msg\n }\n}", "id": 39, "language": "Yul", "name": "#utility.yul" } ], "sourceMap": 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"source": "// SPDX-License-Identifier: MIT\n\npragma solidity >=0.6.0 <0.8.0;\n\nimport \"@openzeppelin/contracts/token/ERC1155/IERC1155.sol\";\nimport \"@openzeppelin/contracts/token/ERC1155/IERC1155MetadataURI.sol\";\nimport \"@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol\";\nimport \"@openzeppelin/contracts/GSN/Context.sol\";\nimport \"@openzeppelin/contracts/introspection/ERC165.sol\";\nimport \"@openzeppelin/contracts/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts/utils/Address.sol\";\n\n/**\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 *\n * _Available since v3.1._\n */\ncontract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {\n using SafeMath for uint256;\n using Address for address;\n\n // Mapping from token ID to account balances\n mapping (uint256 => mapping(address => uint256)) internal _balances;\n\n // Mapping from account to operator approvals\n mapping (address => mapping(address => bool)) internal _operatorApprovals;\n\n // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json\n string private _uri;\n\n /*\n * bytes4(keccak256('balanceOf(address,uint256)')) == 0x00fdd58e\n * bytes4(keccak256('balanceOfBatch(address[],uint256[])')) == 0x4e1273f4\n * bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465\n * bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5\n * bytes4(keccak256('safeTransferFrom(address,address,uint256,uint256,bytes)')) == 0xf242432a\n * bytes4(keccak256('safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)')) == 0x2eb2c2d6\n *\n * => 0x00fdd58e ^ 0x4e1273f4 ^ 0xa22cb465 ^\n * 0xe985e9c5 ^ 0xf242432a ^ 0x2eb2c2d6 == 0xd9b67a26\n */\n bytes4 private constant _INTERFACE_ID_ERC1155 = 0xd9b67a26;\n\n /*\n * bytes4(keccak256('uri(uint256)')) == 0x0e89341c\n */\n bytes4 private constant _INTERFACE_ID_ERC1155_METADATA_URI = 0x0e89341c;\n\n /**\n * @dev See {_setURI}.\n */\n constructor (string memory uri_) {\n _setURI(uri_);\n\n // register the supported interfaces to conform to ERC1155 via ERC165\n _registerInterface(_INTERFACE_ID_ERC1155);\n\n // register the supported interfaces to conform to ERC1155MetadataURI via ERC165\n _registerInterface(_INTERFACE_ID_ERC1155_METADATA_URI);\n }\n\n /**\n * @dev See {IERC1155MetadataURI-uri}.\n *\n * This implementation returns the same URI for *all* token types. It relies\n * on the token type ID substitution mechanism\n * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].\n *\n * Clients calling this function must replace the `\\{id\\}` substring with the\n * actual token type ID.\n */\n function uri(uint256) external view override returns (string memory) {\n return _uri;\n }\n\n /**\n * @dev See {IERC1155-balanceOf}.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {\n require(account != address(0), \"ERC1155: balance query for the zero address\");\n return _balances[id][account];\n }\n\n /**\n * @dev See {IERC1155-balanceOfBatch}.\n *\n * Requirements:\n *\n * - `accounts` and `ids` must have the same length.\n */\n function balanceOfBatch(\n address[] memory accounts,\n uint256[] memory ids\n )\n public\n view\n virtual\n override\n returns (uint256[] memory)\n {\n require(accounts.length == ids.length, \"ERC1155: accounts and ids length mismatch\");\n\n uint256[] memory batchBalances = new uint256[](accounts.length);\n\n for (uint256 i = 0; i < accounts.length; ++i) {\n require(accounts[i] != address(0), \"ERC1155: batch balance query for the zero address\");\n batchBalances[i] = _balances[ids[i]][accounts[i]];\n }\n\n return batchBalances;\n }\n\n /**\n * @dev See {IERC1155-setApprovalForAll}.\n */\n function setApprovalForAll(address operator, bool approved) public virtual override {\n require(_msgSender() != operator, \"ERC1155: setting approval status for self\");\n\n _operatorApprovals[_msgSender()][operator] = approved;\n emit ApprovalForAll(_msgSender(), operator, approved);\n }\n\n /**\n * @dev See {IERC1155-isApprovedForAll}.\n */\n function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {\n return _operatorApprovals[account][operator];\n }\n\n /**\n * @dev See {IERC1155-safeTransferFrom}.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 id,\n uint256 amount,\n bytes memory data\n )\n public\n virtual\n override\n {\n require(to != address(0), \"ERC1155: transfer to the zero address\");\n require(\n from == _msgSender() || isApprovedForAll(from, _msgSender()),\n \"ERC1155: caller is not owner nor approved\"\n );\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, from, to, _asSingletonArray(id), _asSingletonArray(amount), data);\n\n _balances[id][from] = _balances[id][from].sub(amount, \"ERC1155: insufficient balance for transfer\");\n _balances[id][to] = _balances[id][to].add(amount);\n\n emit TransferSingle(operator, from, to, id, amount);\n\n _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);\n }\n\n /**\n * @dev See {IERC1155-safeBatchTransferFrom}.\n */\n function safeBatchTransferFrom(\n address from,\n address to,\n uint256[] memory ids,\n uint256[] memory amounts,\n bytes memory data\n )\n public\n virtual\n override\n {\n require(ids.length == amounts.length, \"ERC1155: ids and amounts length mismatch\");\n require(to != address(0), \"ERC1155: transfer to the zero address\");\n require(\n from == _msgSender() || isApprovedForAll(from, _msgSender()),\n \"ERC1155: transfer caller is not owner nor approved\"\n );\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, from, to, ids, amounts, data);\n\n for (uint256 i = 0; i < ids.length; ++i) {\n uint256 id = ids[i];\n uint256 amount = amounts[i];\n\n _balances[id][from] = _balances[id][from].sub(\n amount,\n \"ERC1155: insufficient balance for transfer\"\n );\n _balances[id][to] = _balances[id][to].add(amount);\n }\n\n emit TransferBatch(operator, from, to, ids, amounts);\n\n _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);\n }\n\n /**\n * @dev Sets a new URI for all token types, by relying on the token type ID\n * substitution mechanism\n * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].\n *\n * By this mechanism, any occurrence of the `\\{id\\}` substring in either the\n * URI or any of the amounts in the JSON file at said URI will be replaced by\n * clients with the token type ID.\n *\n * For example, the `https://token-cdn-domain/\\{id\\}.json` URI would be\n * interpreted by clients as\n * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`\n * for token type ID 0x4cce0.\n *\n * See {uri}.\n *\n * Because these URIs cannot be meaningfully represented by the {URI} event,\n * this function emits no events.\n */\n function _setURI(string memory newuri) internal virtual {\n _uri = newuri;\n }\n\n /**\n * @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.\n *\n * Emits a {TransferSingle} event.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n * acceptance magic value.\n */\n function _mint(address account, uint256 id, uint256 amount, bytes memory data) internal virtual {\n require(account != address(0), \"ERC1155: mint to the zero address\");\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, address(0), account, _asSingletonArray(id), _asSingletonArray(amount), data);\n\n _balances[id][account] = _balances[id][account].add(amount);\n emit TransferSingle(operator, address(0), account, id, amount);\n\n _doSafeTransferAcceptanceCheck(operator, address(0), account, id, amount, data);\n }\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.\n *\n * Requirements:\n *\n * - `ids` and `amounts` must have the same length.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n * acceptance magic value.\n */\n function _mintBatch(address to, uint256[] memory ids, uint256[] memory amounts, bytes memory data) internal virtual {\n require(to != address(0), \"ERC1155: mint to the zero address\");\n require(ids.length == amounts.length, \"ERC1155: ids and amounts length mismatch\");\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);\n\n for (uint i = 0; i < ids.length; i++) {\n _balances[ids[i]][to] = amounts[i].add(_balances[ids[i]][to]);\n }\n\n emit TransferBatch(operator, address(0), to, ids, amounts);\n\n _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);\n }\n\n /**\n * @dev Destroys `amount` tokens of token type `id` from `account`\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens of token type `id`.\n */\n function _burn(address account, uint256 id, uint256 amount) internal virtual {\n require(account != address(0), \"ERC1155: burn from the zero address\");\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, account, address(0), _asSingletonArray(id), _asSingletonArray(amount), \"\");\n\n _balances[id][account] = _balances[id][account].sub(\n amount,\n \"ERC1155: burn amount exceeds balance\"\n );\n\n emit TransferSingle(operator, account, address(0), id, amount);\n }\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.\n *\n * Requirements:\n *\n * - `ids` and `amounts` must have the same length.\n */\n function _burnBatch(address account, uint256[] memory ids, uint256[] memory amounts) internal virtual {\n require(account != address(0), \"ERC1155: burn from the zero address\");\n require(ids.length == amounts.length, \"ERC1155: ids and amounts length mismatch\");\n\n address operator = _msgSender();\n\n _beforeTokenTransfer(operator, account, address(0), ids, amounts, \"\");\n\n for (uint i = 0; i < ids.length; i++) {\n _balances[ids[i]][account] = _balances[ids[i]][account].sub(\n amounts[i],\n \"ERC1155: burn amount exceeds balance\"\n );\n }\n\n emit TransferBatch(operator, account, address(0), ids, amounts);\n }\n\n /**\n * @dev Hook that is called before any token transfer. This includes minting\n * and burning, as well as batched variants.\n *\n * The same hook is called on both single and batched variants. For single\n * transfers, the length of the `id` and `amount` arrays will be 1.\n *\n * Calling conditions (for each `id` and `amount` pair):\n *\n * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * of token type `id` will be transferred to `to`.\n * - When `from` is zero, `amount` tokens of token type `id` will be minted\n * for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`\n * will be burned.\n * - `from` and `to` are never both zero.\n * - `ids` and `amounts` have the same, non-zero length.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address operator,\n address from,\n address to,\n uint256[] memory ids,\n uint256[] memory amounts,\n bytes memory data\n )\n internal virtual\n { }\n\n function _doSafeTransferAcceptanceCheck(\n address operator,\n address from,\n address to,\n uint256 id,\n uint256 amount,\n bytes memory data\n )\n internal\n {\n if (to.isContract()) {\n try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {\n if (response != IERC1155Receiver(to).onERC1155Received.selector) {\n revert(\"ERC1155: ERC1155Receiver rejected tokens\");\n }\n } catch Error(string memory reason) {\n revert(reason);\n } catch {\n revert(\"ERC1155: transfer to non ERC1155Receiver implementer\");\n }\n }\n }\n\n function _doSafeBatchTransferAcceptanceCheck(\n address operator,\n address from,\n address to,\n uint256[] memory ids,\n uint256[] memory amounts,\n bytes memory data\n )\n internal\n {\n if (to.isContract()) {\n try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (bytes4 response) {\n if (response != IERC1155Receiver(to).onERC1155BatchReceived.selector) {\n revert(\"ERC1155: ERC1155Receiver rejected tokens\");\n }\n } catch Error(string memory reason) {\n revert(reason);\n } catch {\n revert(\"ERC1155: transfer to non ERC1155Receiver implementer\");\n }\n }\n }\n\n function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {\n uint256[] memory array = new uint256[](1);\n array[0] = element;\n\n return array;\n }\n}\n", "sourcePath": "/home/user/Projects/future-contracts/contracts/ERC1155/ERC1155.sol", "ast": { "absolutePath": "/home/user/Projects/future-contracts/contracts/ERC1155/ERC1155.sol", "exportedSymbols": { "Address": [ 6821 ], "Context": [ 4324 ], "ERC1155": [ 3296 ], "ERC165": [ 4381 ], "IERC1155": [ 4790 ], "IERC1155MetadataURI": [ 4805 ], "IERC1155Receiver": [ 4846 ], "IERC165": [ 4393 ], "SafeMath": [ 4589 ] }, "id": 3297, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 2277, "literals": [ "solidity", ">=", "0.6", ".0", "<", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "33:31:5" }, { "absolutePath": "@openzeppelin/contracts/token/ERC1155/IERC1155.sol", "file": "@openzeppelin/contracts/token/ERC1155/IERC1155.sol", "id": 2278, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4791, "src": "66:60:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/token/ERC1155/IERC1155MetadataURI.sol", "file": "@openzeppelin/contracts/token/ERC1155/IERC1155MetadataURI.sol", "id": 2279, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4806, "src": "127:71:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol", "file": "@openzeppelin/contracts/token/ERC1155/IERC1155Receiver.sol", "id": 2280, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4847, "src": "199:68:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/GSN/Context.sol", "file": "@openzeppelin/contracts/GSN/Context.sol", "id": 2281, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4325, "src": "268:49:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/introspection/ERC165.sol", "file": "@openzeppelin/contracts/introspection/ERC165.sol", "id": 2282, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4382, "src": "318:58:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/math/SafeMath.sol", "file": "@openzeppelin/contracts/math/SafeMath.sol", "id": 2283, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 4590, "src": "377:51:5", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/utils/Address.sol", "file": "@openzeppelin/contracts/utils/Address.sol", "id": 2284, "nodeType": "ImportDirective", "scope": 3297, "sourceUnit": 6822, "src": "429:51:5", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "baseName": { "id": 2286, "name": "Context", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4324, "src": "720:7:5", "typeDescriptions": { "typeIdentifier": "t_contract$_Context_$4324", "typeString": "contract Context" } }, "id": 2287, "nodeType": "InheritanceSpecifier", "src": "720:7:5" }, { "baseName": { "id": 2288, "name": "ERC165", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4381, "src": "729:6:5", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC165_$4381", "typeString": "contract ERC165" } }, "id": 2289, "nodeType": "InheritanceSpecifier", "src": "729:6:5" }, { "baseName": { "id": 2290, "name": "IERC1155", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4790, "src": "737:8:5", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155_$4790", "typeString": "contract IERC1155" } }, "id": 2291, "nodeType": "InheritanceSpecifier", "src": "737:8:5" }, { "baseName": { "id": 2292, "name": "IERC1155MetadataURI", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4805, "src": "747:19:5", "typeDescriptions": { "typeIdentifier": "t_contract$_IERC1155MetadataURI_$4805", "typeString": "contract IERC1155MetadataURI" } }, "id": 2293, "nodeType": "InheritanceSpecifier", "src": "747:19:5" } ], "contractDependencies": [ 4324, 4381, 4393, 4790, 4805 ], "contractKind": "contract", "documentation": { "id": 2285, "nodeType": "StructuredDocumentation", "src": "482:217:5", "text": " @dev Implementation of the basic standard multi-token.\n See https://eips.ethereum.org/EIPS/eip-1155\n Originally based on code by Enjin: https://github.com/enjin/erc-1155\n _Available since v3.1._" }, "fullyImplemented": true, "id": 3296, "linearizedBaseContracts": [ 3296, 4805, 4790, 4381, 4393, 4324 ], "name": "ERC1155", "nodeType": "ContractDefinition", "nodes": [ { "id": 2296, "libraryName": { "id": 2294, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 4589, "src": "779:8:5", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$4589", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "773:27:5", "typeName": { "id": 2295, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "792:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "id": 2299, "libraryName": { "id": 2297, "name": "Address", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6821, "src": "811:7:5", "typeDescriptions": { "typeIdentifier": "t_contract$_Address_$6821", "typeString": "library Address" } }, "nodeType": "UsingForDirective", "src": "805:26:5", "typeName": { "id": 2298, "name": "address", "nodeType": "ElementaryTypeName", "src": "823:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } }, { "constant": false, "id": 2305, "mutability": "mutable", "name": "_balances", "nodeType": "VariableDeclaration", "scope": 3296, "src": "886:67:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" }, "typeName": { "id": 2304, "keyType": { "id": 2300, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "895:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Mapping", "src": "886:48:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" }, "valueType": { "id": 2303, "keyType": { "id": 2301, "name": "address", "nodeType": "ElementaryTypeName", "src": "914:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "906:27:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 2302, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "925:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } } }, "visibility": "internal" }, { "constant": false, "id": 2311, "mutability": "mutable", "name": "_operatorApprovals", "nodeType": "VariableDeclaration", "scope": 3296, "src": "1010:73:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "typeName": { "id": 2310, "keyType": { "id": 2306, "name": "address", "nodeType": "ElementaryTypeName", "src": "1019:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "1010:45:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_mapping$_t_address_$_t_bool_$_$", "typeString": "mapping(address => mapping(address => bool))" }, "valueType": { "id": 2309, "keyType": { "id": 2307, "name": "address", "nodeType": "ElementaryTypeName", "src": "1038:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "1030:24:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" }, "valueType": { "id": 2308, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1049:4:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } } }, "visibility": "internal" }, { "constant": false, "id": 2313, "mutability": "mutable", "name": "_uri", "nodeType": "VariableDeclaration", "scope": 3296, "src": "1204:19:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 2312, "name": "string", "nodeType": "ElementaryTypeName", "src": "1204:6:5", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "private" }, { "constant": true, "id": 2316, "mutability": "constant", "name": "_INTERFACE_ID_ERC1155", "nodeType": "VariableDeclaration", "scope": 3296, "src": "1896:58:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 2314, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "1896:6:5", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "value": { "hexValue": "30786439623637613236", "id": 2315, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1944:10:5", "typeDescriptions": { "typeIdentifier": "t_rational_3652614694_by_1", "typeString": "int_const 3652614694" }, "value": "0xd9b67a26" }, "visibility": "private" }, { "constant": true, "id": 2319, "mutability": "constant", "name": "_INTERFACE_ID_ERC1155_METADATA_URI", "nodeType": "VariableDeclaration", "scope": 3296, "src": "2035:71:5", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 2317, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "2035:6:5", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "value": { "hexValue": "30783065383933343163", "id": 2318, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2096:10:5", "typeDescriptions": { "typeIdentifier": "t_rational_243872796_by_1", "typeString": "int_const 243872796" }, "value": "0x0e89341c" }, "visibility": "private" }, { "body": { "id": 2337, "nodeType": "Block", "src": "2189:314:5", "statements": [ { "expression": { "arguments": [ { "id": 2326, "name": "uri_", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2322, "src": "2207:4:5", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 2325, "name": "_setURI", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2762, "src": "2199:7:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_string_memory_ptr_$returns$__$", "typeString": "function (string memory)" } }, "id": 2327, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2199:13:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2328, "nodeType": "ExpressionStatement", "src": "2199:13:5" }, { "expression": { "arguments": [ { "id": 2330, "name": "_INTERFACE_ID_ERC1155", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2316, "src": "2320:21:5", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } ], "id": 2329, "name": "_registerInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4380, "src": "2301:18:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_bytes4_$returns$__$", "typeString": "function (bytes4)" } }, "id": 2331, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2301:41:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2332, "nodeType": "ExpressionStatement", "src": "2301:41:5" }, { "expression": { "arguments": [ { "id": 2334, "name": "_INTERFACE_ID_ERC1155_METADATA_URI", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2319, "src": "2461:34:5", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } ], "id": 2333, "name": "_registerInterface", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4380, "src": "2442:18:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_bytes4_$returns$__$", "typeString": "function (bytes4)" } }, "id": 2335, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2442:54:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2336, "nodeType": "ExpressionStatement", "src": "2442:54:5" } ] }, "documentation": { "id": 2320, "nodeType": "StructuredDocumentation", "src": "2113:38:5", "text": " @dev See {_setURI}." }, "id": 2338, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 2323, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2322, "mutability": "mutable", "name": "uri_", "nodeType": "VariableDeclaration", "scope": 2338, "src": "2169:18:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2321, "name": "string", "nodeType": "ElementaryTypeName", "src": "2169:6:5", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "2168:20:5" }, "returnParameters": { "id": 2324, "nodeType": "ParameterList", "parameters": [], "src": "2189:0:5" }, "scope": 3296, "src": "2156:347:5", "stateMutability": "nonpayable", "virtual": false, "visibility": "public" }, { "baseFunctions": [ 4804 ], "body": { "id": 2349, "nodeType": "Block", "src": "2971:28:5", "statements": [ { "expression": { "id": 2347, "name": "_uri", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2313, "src": "2988:4:5", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "functionReturnParameters": 2346, "id": 2348, "nodeType": "Return", "src": "2981:11:5" } ] }, "documentation": { "id": 2339, "nodeType": "StructuredDocumentation", "src": "2509:388:5", "text": " @dev See {IERC1155MetadataURI-uri}.\n This implementation returns the same URI for *all* token types. It relies\n on the token type ID substitution mechanism\n https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].\n Clients calling this function must replace the `\\{id\\}` substring with the\n actual token type ID." }, "functionSelector": "0e89341c", "id": 2350, "implemented": true, "kind": "function", "modifiers": [], "name": "uri", "nodeType": "FunctionDefinition", "overrides": { "id": 2343, "nodeType": "OverrideSpecifier", "overrides": [], "src": "2938:8:5" }, "parameters": { "id": 2342, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2341, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 2350, "src": "2915:7:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2340, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2915:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "2914:9:5" }, "returnParameters": { "id": 2346, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2345, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 2350, "src": "2956:13:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2344, "name": "string", "nodeType": "ElementaryTypeName", "src": "2956:6:5", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "2955:15:5" }, "scope": 3296, "src": "2902:97:5", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "baseFunctions": [ 4728 ], "body": { "id": 2377, "nodeType": "Block", "src": "3236:133:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2367, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2362, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2353, "src": "3254:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2365, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3273:1:5", "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": 2364, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "3265:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2363, "name": "address", "nodeType": "ElementaryTypeName", "src": "3265:7:5", "typeDescriptions": {} } }, "id": 2366, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3265:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "3254:21:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a2062616c616e636520717565727920666f7220746865207a65726f2061646472657373", "id": 2368, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "3277:45:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_1f4de6a436172e7f7b1540476031cb037fc18ede9cc346a56da1697cbd352aa9", "typeString": "literal_string \"ERC1155: balance query for the zero address\"" }, "value": "ERC1155: balance query for the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_1f4de6a436172e7f7b1540476031cb037fc18ede9cc346a56da1697cbd352aa9", "typeString": "literal_string \"ERC1155: balance query for the zero address\"" } ], "id": 2361, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "3246:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2369, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3246:77:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2370, "nodeType": "ExpressionStatement", "src": "3246:77:5" }, { "expression": { "baseExpression": { "baseExpression": { "id": 2371, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "3340:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2373, "indexExpression": { "id": 2372, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2355, "src": "3350:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3340:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2375, "indexExpression": { "id": 2374, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2353, "src": "3354:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3340:22:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 2360, "id": 2376, "nodeType": "Return", "src": "3333:29:5" } ] }, "documentation": { "id": 2351, "nodeType": "StructuredDocumentation", "src": "3005:131:5", "text": " @dev See {IERC1155-balanceOf}.\n Requirements:\n - `account` cannot be the zero address." }, "functionSelector": "00fdd58e", "id": 2378, "implemented": true, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "overrides": { "id": 2357, "nodeType": "OverrideSpecifier", "overrides": [], "src": "3209:8:5" }, "parameters": { "id": 2356, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2353, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "scope": 2378, "src": "3160:15:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2352, "name": "address", "nodeType": "ElementaryTypeName", "src": "3160:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2355, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "scope": 2378, "src": "3177:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2354, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3177:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", 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"t_stringliteral_e155f5d69798c6205436a388a4f3a5fd42f54147b40f4d63a2c8071ff8a9fee5", "typeString": "literal_string \"ERC1155: accounts and ids length mismatch\"" } ], "id": 2392, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "3731:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2399, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3731:83:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2400, "nodeType": "ExpressionStatement", "src": "3731:83:5" }, { "assignments": [ 2405 ], "declarations": [ { "constant": false, "id": 2405, "mutability": "mutable", "name": "batchBalances", "nodeType": "VariableDeclaration", "scope": 2454, "src": "3825:30:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2403, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3825:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2404, "nodeType": "ArrayTypeName", "src": "3825:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "id": 2412, "initialValue": { "arguments": [ { "expression": { "id": 2409, "name": "accounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2382, "src": "3872:8:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2410, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "3872:15:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2408, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "NewExpression", "src": "3858:13:5", "typeDescriptions": { "typeIdentifier": "t_function_objectcreation_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" }, "typeName": { "baseType": { "id": 2406, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3862:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2407, "nodeType": "ArrayTypeName", "src": "3862:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } } }, "id": 2411, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3858:30:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "nodeType": "VariableDeclarationStatement", "src": "3825:63:5" }, { "body": { "id": 2450, "nodeType": "Block", "src": "3945:175:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2432, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "baseExpression": { "id": 2425, "name": "accounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2382, "src": "3967:8:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[] memory" } }, "id": 2427, "indexExpression": { "id": 2426, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2414, "src": "3976:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3967:11:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2430, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3990:1:5", "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": 2429, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": 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"operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2526, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5060:1:5", "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": 2525, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5052:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2524, "name": "address", "nodeType": "ElementaryTypeName", "src": "5052:7:5", "typeDescriptions": {} } }, "id": 2527, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5052:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "5046:16:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a207472616e7366657220746f20746865207a65726f2061646472657373", "id": 2529, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5064:39:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_6faf1c67f278b07c6771dcf4c315a89c21c0eaed11d9ab3d51774da1cfef545d", "typeString": "literal_string \"ERC1155: transfer to the zero address\"" }, "value": "ERC1155: transfer to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_6faf1c67f278b07c6771dcf4c315a89c21c0eaed11d9ab3d51774da1cfef545d", "typeString": "literal_string \"ERC1155: transfer to the zero address\"" } ], 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"isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2533, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2510, "src": "5135:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "arguments": [], "expression": { "argumentTypes": [], "id": 2534, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "5143:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2535, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5143:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "5135:20:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "nodeType": "BinaryOperation", "operator": "||", "rightExpression": { "arguments": [ { "id": 2538, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2510, "src": "5176:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [], "expression": { "argumentTypes": [], "id": 2539, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "5182:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2540, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5182:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" } ], "id": 2537, "name": "isApprovedForAll", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2507, "src": "5159:16:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$_t_address_$returns$_t_bool_$", "typeString": "function (address,address) view returns (bool)" } }, "id": 2541, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5159:36:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "src": "5135:60:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a2063616c6c6572206973206e6f74206f776e6572206e6f7220617070726f766564", "id": 2543, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5209:43:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_394ac917f53b95ee25db2a5da5874c5b1f0af95a4fdf34992ff8b19c458f239a", "typeString": "literal_string \"ERC1155: caller is not owner nor approved\"" }, "value": "ERC1155: caller is not owner nor approved" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_394ac917f53b95ee25db2a5da5874c5b1f0af95a4fdf34992ff8b19c458f239a", "typeString": "literal_string \"ERC1155: caller is not owner nor approved\"" } ], "id": 2532, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "5114:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2544, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5114:148:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2545, "nodeType": "ExpressionStatement", "src": "5114:148:5" }, { "assignments": [ 2547 ], "declarations": [ { "constant": false, "id": 2547, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 2612, "src": "5273:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2546, "name": "address", "nodeType": "ElementaryTypeName", "src": "5273:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 2550, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "id": 2548, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "5292:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2549, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5292:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "VariableDeclarationStatement", "src": "5273:31:5" }, { "expression": { "arguments": [ { "id": 2552, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2547, "src": "5336:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2553, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2510, "src": "5346:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2554, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2512, "src": "5352:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "id": 2556, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2514, "src": "5374:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2555, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "5356:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2557, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5356:21:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "arguments": [ { "id": 2559, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2516, "src": "5397:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2558, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "5379:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2560, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5379:25:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2561, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2518, "src": "5406:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": 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"id": 2563, "nodeType": "ExpressionStatement", "src": "5315:96:5" }, { "expression": { "id": 2578, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 2564, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "5422:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2567, "indexExpression": { "id": 2565, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2514, "src": "5432:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5422:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2568, "indexExpression": { "id": 2566, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2510, "src": "5436:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "5422:19:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 2575, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2516, "src": "5468:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "hexValue": "455243313135353a20696e73756666696369656e742062616c616e636520666f72207472616e73666572", "id": 2576, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5476:44:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_8ac7e9556b567c1c94bb4daaa3c3a65be5ac686579615210cb910fb8cb8d65bf", "typeString": "literal_string \"ERC1155: insufficient balance for transfer\"" }, "value": "ERC1155: insufficient balance for transfer" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_stringliteral_8ac7e9556b567c1c94bb4daaa3c3a65be5ac686579615210cb910fb8cb8d65bf", "typeString": "literal_string \"ERC1155: insufficient balance for transfer\"" } ], "expression": { "baseExpression": { "baseExpression": { "id": 2569, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "5444:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2571, "indexExpression": { "id": 2570, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2514, "src": "5454:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5444:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2573, "indexExpression": { "id": 2572, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2510, "src": "5458:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5444:19:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2574, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 4467, "src": "5444:23:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$_t_string_memory_ptr_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256,string memory) pure returns (uint256)" } }, "id": 2577, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5444:77:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5422:99:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2579, "nodeType": "ExpressionStatement", "src": "5422:99:5" }, { "expression": { "id": 2593, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, 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"value": "ERC1155: insufficient balance for transfer" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_stringliteral_8ac7e9556b567c1c94bb4daaa3c3a65be5ac686579615210cb910fb8cb8d65bf", "typeString": "literal_string \"ERC1155: insufficient balance for transfer\"" } ], "expression": { "baseExpression": { "baseExpression": { "id": 2705, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "6632:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2707, "indexExpression": { "id": 2706, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2689, "src": "6642:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, 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"t_function_internal_pure$_t_uint256_$_t_uint256_$_t_string_memory_ptr_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256,string memory) pure returns (uint256)" } }, "id": 2713, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6632:123:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6610:145:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2715, "nodeType": "ExpressionStatement", "src": "6610:145:5" }, { "expression": { "id": 2729, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 2716, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "6769:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2719, "indexExpression": { "id": 2717, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2689, "src": "6779:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "6769:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2720, "indexExpression": { "id": 2718, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2618, "src": "6783:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "6769:17:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 2727, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2695, "src": "6811:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "baseExpression": { "baseExpression": { "id": 2721, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "6789:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2723, "indexExpression": { "id": 2722, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], 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"referencedDeclaration": 4422, "src": "6789:21:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 2728, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6789:29:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6769:49:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2730, "nodeType": "ExpressionStatement", "src": "6769:49:5" } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2684, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2681, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2678, "src": "6500:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "expression": { "id": 2682, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2621, "src": "6504:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2683, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "6504:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "6500:14:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 2732, "initializationExpression": { "assignments": [ 2678 ], "declarations": [ { "constant": false, "id": 2678, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "scope": 2732, "src": "6485:9:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2677, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6485:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 2680, "initialValue": { "hexValue": "30", "id": 2679, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "6497:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "6485:13:5" }, "loopExpression": { "expression": { "id": 2686, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": true, "src": "6516:3:5", "subExpression": { "id": 2685, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2678, "src": "6518:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2687, "nodeType": "ExpressionStatement", "src": "6516:3:5" }, "nodeType": "ForStatement", "src": "6480:349:5" }, { "eventCall": { "arguments": [ { "id": 2734, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2664, "src": "6858:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2735, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2616, "src": "6868:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2736, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2618, "src": "6874:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2737, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2621, "src": "6878:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2738, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2624, "src": "6883:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } ], "id": 2733, "name": "TransferBatch", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4702, "src": "6844:13:5", "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": 2739, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6844:47:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2740, "nodeType": "EmitStatement", "src": "6839:52:5" }, { "expression": { "arguments": [ { "id": 2742, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2664, "src": "6938:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2743, "name": "from", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2616, "src": "6948:4:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2744, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2618, "src": "6954:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2745, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2621, "src": "6958:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2746, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2624, "src": "6963:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2747, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2626, "src": "6972:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2741, "name": "_doSafeBatchTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3267, "src": "6902:35:5", "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_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory,bytes memory)" } }, "id": 2748, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6902:75:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2749, "nodeType": "ExpressionStatement", "src": "6902:75:5" } ] }, "documentation": { "id": 2614, "nodeType": "StructuredDocumentation", "src": "5734:61:5", "text": " @dev See {IERC1155-safeBatchTransferFrom}." }, "functionSelector": "2eb2c2d6", "id": 2751, "implemented": true, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "overrides": { "id": 2628, "nodeType": "OverrideSpecifier", "overrides": [], "src": "6009:8:5" }, "parameters": { "id": 2627, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2616, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "scope": 2751, "src": "5840:12:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2615, "name": "address", "nodeType": "ElementaryTypeName", "src": "5840:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2618, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "scope": 2751, "src": "5862:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2617, "name": "address", "nodeType": "ElementaryTypeName", "src": "5862:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2621, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "scope": 2751, "src": "5882:20:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2619, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5882:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2620, "nodeType": "ArrayTypeName", "src": "5882:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 2624, "mutability": "mutable", "name": "amounts", "nodeType": "VariableDeclaration", "scope": 2751, "src": "5912:24:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2622, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5912:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2623, "nodeType": "ArrayTypeName", "src": "5912:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 2626, "mutability": "mutable", "name": "data", "nodeType": "VariableDeclaration", "scope": 2751, "src": "5946:17:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 2625, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5946:5:5", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "5830:139:5" }, "returnParameters": { "id": 2629, "nodeType": "ParameterList", "parameters": [], "src": "6022:0:5" }, "scope": 3296, "src": "5800:1184:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "public" }, { "body": { "id": 2761, "nodeType": "Block", "src": "7863:30:5", "statements": [ { "expression": { "id": 2759, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "id": 2757, "name": "_uri", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2313, "src": "7873:4:5", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 2758, "name": "newuri", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2754, "src": "7880:6:5", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "src": "7873:13:5", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string storage ref" } }, "id": 2760, "nodeType": "ExpressionStatement", "src": "7873:13:5" } ] }, "documentation": { "id": 2752, "nodeType": "StructuredDocumentation", "src": "6990:812:5", "text": " @dev Sets a new URI for all token types, by relying on the token type ID\n substitution mechanism\n https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].\n By this mechanism, any occurrence of the `\\{id\\}` substring in either the\n URI or any of the amounts in the JSON file at said URI will be replaced by\n clients with the token type ID.\n For example, the `https://token-cdn-domain/\\{id\\}.json` URI would be\n interpreted by clients as\n `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`\n for token type ID 0x4cce0.\n See {uri}.\n Because these URIs cannot be meaningfully represented by the {URI} event,\n this function emits no events." }, "id": 2762, "implemented": true, "kind": "function", "modifiers": [], "name": "_setURI", "nodeType": "FunctionDefinition", "parameters": { "id": 2755, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2754, "mutability": "mutable", "name": "newuri", "nodeType": "VariableDeclaration", "scope": 2762, "src": "7824:20:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2753, "name": "string", "nodeType": "ElementaryTypeName", "src": "7824:6:5", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "7823:22:5" }, "returnParameters": { "id": 2756, "nodeType": "ParameterList", "parameters": [], "src": "7863:0:5" }, "scope": 3296, "src": "7807:86:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "body": { "id": 2843, "nodeType": "Block", "src": "8372:476:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2780, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2775, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8390:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2778, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8409:1:5", "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": 2777, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8401:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2776, "name": "address", "nodeType": "ElementaryTypeName", "src": "8401:7:5", "typeDescriptions": {} } }, "id": 2779, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8401:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "8390:21:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a206d696e7420746f20746865207a65726f2061646472657373", "id": 2781, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "8413:35:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" }, "value": "ERC1155: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" } ], "id": 2774, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "8382:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2782, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8382:67:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2783, "nodeType": "ExpressionStatement", "src": "8382:67:5" }, { "assignments": [ 2785 ], "declarations": [ { "constant": false, "id": 2785, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 2843, "src": "8460:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2784, "name": "address", "nodeType": "ElementaryTypeName", "src": "8460:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 2788, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "id": 2786, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "8479:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2787, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8479:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "VariableDeclarationStatement", "src": "8460:31:5" }, { "expression": { "arguments": [ { "id": 2790, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2785, "src": "8523:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2793, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8541:1:5", "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": 2792, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8533:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2791, "name": "address", "nodeType": "ElementaryTypeName", "src": "8533:7:5", "typeDescriptions": {} } }, "id": 2794, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8533:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2795, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8545:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "id": 2797, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2767, "src": "8572:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2796, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "8554:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2798, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8554:21:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "arguments": [ { "id": 2800, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2769, "src": "8595:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2799, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "8577:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2801, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8577:25:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2802, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2771, "src": "8604:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2789, "name": "_beforeTokenTransfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3135, "src": "8502:20:5", "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_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory,bytes memory)" } }, "id": 2803, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8502:107:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2804, "nodeType": "ExpressionStatement", "src": "8502:107:5" }, { "expression": { "id": 2818, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 2805, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "8620:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2808, "indexExpression": { "id": 2806, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2767, "src": "8630:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8620:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2809, "indexExpression": { "id": 2807, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8634:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "8620:22:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 2816, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2769, "src": "8672:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "baseExpression": { "baseExpression": { "id": 2810, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "8645:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2812, "indexExpression": { "id": 2811, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2767, "src": "8655:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8645:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2814, "indexExpression": { "id": 2813, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8659:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "8645:22:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2815, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 4422, "src": "8645:26:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 2817, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8645:34:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "8620:59:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2819, "nodeType": "ExpressionStatement", "src": "8620:59:5" }, { "eventCall": { "arguments": [ { "id": 2821, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2785, "src": "8709:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2824, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8727:1:5", "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": 2823, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8719:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2822, "name": "address", "nodeType": "ElementaryTypeName", "src": "8719:7:5", "typeDescriptions": {} } }, "id": 2825, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8719:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2826, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8731:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2827, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2767, "src": "8740:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 2828, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2769, "src": "8744:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2820, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4687, "src": "8694:14:5", "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": 2829, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8694:57:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2830, "nodeType": "EmitStatement", "src": "8689:62:5" }, { "expression": { "arguments": [ { "id": 2832, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2785, "src": "8793:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2835, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "8811:1:5", "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": 2834, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8803:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2833, "name": "address", "nodeType": "ElementaryTypeName", "src": "8803:7:5", "typeDescriptions": {} } }, "id": 2836, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8803:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2837, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2765, "src": "8815:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2838, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2767, "src": "8824:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 2839, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2769, "src": "8828:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 2840, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2771, "src": "8836:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "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": 2831, "name": "_doSafeTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3200, "src": "8762:30:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_address_$_t_address_$_t_uint256_$_t_uint256_$_t_bytes_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256,uint256,bytes memory)" } }, "id": 2841, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8762:79:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2842, "nodeType": "ExpressionStatement", "src": "8762:79:5" } ] }, "documentation": { "id": 2763, "nodeType": "StructuredDocumentation", "src": "7899:372:5", "text": " @dev Creates `amount` tokens of token type `id`, and assigns them to `account`.\n Emits a {TransferSingle} event.\n Requirements:\n - `account` cannot be the zero address.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n acceptance magic value." }, "id": 2844, "implemented": true, "kind": "function", "modifiers": [], "name": "_mint", "nodeType": "FunctionDefinition", "parameters": { "id": 2772, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2765, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "scope": 2844, "src": "8291:15:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2764, "name": "address", "nodeType": "ElementaryTypeName", "src": "8291:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2767, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "scope": 2844, "src": "8308:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2766, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8308:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 2769, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "scope": 2844, "src": "8320:14:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2768, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8320:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 2771, "mutability": "mutable", "name": "data", "nodeType": "VariableDeclaration", "scope": 2844, "src": "8336:17:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 2770, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "8336:5:5", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "8290:64:5" }, "returnParameters": { "id": 2773, "nodeType": "ParameterList", "parameters": [], "src": "8372:0:5" }, "scope": 3296, "src": "8276:572:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "body": { "id": 2951, "nodeType": "Block", "src": "9309:584:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2864, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2859, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9327:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2862, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9341:1:5", "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": 2861, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9333:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2860, "name": "address", "nodeType": "ElementaryTypeName", "src": "9333:7:5", "typeDescriptions": {} } }, "id": 2863, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9333:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "9327:16:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a206d696e7420746f20746865207a65726f2061646472657373", "id": 2865, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "9345:35:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" }, "value": "ERC1155: mint to the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ebf031a1b7ee1d0b3a7752b450a3268e8b6c334561b48c1c0ba0f5bac05749f2", "typeString": "literal_string \"ERC1155: mint to the zero address\"" } ], "id": 2858, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "9319:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2866, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9319:62:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2867, "nodeType": "ExpressionStatement", "src": "9319:62:5" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2873, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "id": 2869, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9399:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2870, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "9399:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "expression": { "id": 2871, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2853, "src": "9413:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2872, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "9413:14:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "9399:28:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a2069647320616e6420616d6f756e7473206c656e677468206d69736d61746368", "id": 2874, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "9429:42:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_e909e0c9a8f96b4f9af03b716811ece20beb070be416893ed1d50619b5930807", "typeString": "literal_string \"ERC1155: ids and amounts length mismatch\"" }, "value": "ERC1155: ids and amounts length mismatch" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_e909e0c9a8f96b4f9af03b716811ece20beb070be416893ed1d50619b5930807", "typeString": "literal_string \"ERC1155: ids and amounts length mismatch\"" } ], "id": 2868, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "9391:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2875, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9391:81:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2876, "nodeType": "ExpressionStatement", "src": "9391:81:5" }, { "assignments": [ 2878 ], "declarations": [ { "constant": false, "id": 2878, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 2951, "src": "9483:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2877, "name": "address", "nodeType": "ElementaryTypeName", "src": "9483:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 2881, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "id": 2879, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "9502:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2880, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9502:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "VariableDeclarationStatement", "src": "9483:31:5" }, { "expression": { "arguments": [ { "id": 2883, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2878, "src": "9546:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2886, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9564:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2885, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9556:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2884, "name": "address", "nodeType": "ElementaryTypeName", "src": "9556:7:5", "typeDescriptions": {} } }, "id": 2887, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9556:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2888, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9568:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2889, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9572:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2890, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2853, "src": "9577:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2891, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2855, "src": "9586:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2882, "name": "_beforeTokenTransfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3135, "src": "9525:20:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_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": 2892, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9525:66:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2893, "nodeType": "ExpressionStatement", "src": "9525:66:5" }, { "body": { "id": 2926, "nodeType": "Block", "src": "9640:86:5", "statements": [ { "expression": { "id": 2924, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 2905, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "9654:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2910, "indexExpression": { "baseExpression": { "id": 2906, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9664:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2908, "indexExpression": { "id": 2907, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2895, "src": "9668:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9664:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9654:17:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2911, "indexExpression": { "id": 2909, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9672:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "9654:21:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "baseExpression": { "baseExpression": { "id": 2916, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "9693:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2920, "indexExpression": { "baseExpression": { "id": 2917, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9703:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2919, "indexExpression": { "id": 2918, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2895, "src": "9707:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9703:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9693:17:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2922, "indexExpression": { "id": 2921, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9711:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9693:21:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "baseExpression": { "id": 2912, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2853, "src": "9678:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2914, "indexExpression": { "id": 2913, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2895, "src": "9686:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "9678:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2915, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 4422, "src": "9678:14:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 2923, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9678:37:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "9654:61:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2925, "nodeType": "ExpressionStatement", "src": "9654:61:5" } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 2901, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2898, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2895, "src": "9619:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "expression": { "id": 2899, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9623:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 2900, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "9623:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "9619:14:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 2927, "initializationExpression": { "assignments": [ 2895 ], "declarations": [ { "constant": false, "id": 2895, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "scope": 2927, "src": "9607:6:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2894, "name": "uint", "nodeType": "ElementaryTypeName", "src": "9607:4:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 2897, "initialValue": { "hexValue": "30", "id": 2896, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9616:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "9607:10:5" }, "loopExpression": { "expression": { "id": 2903, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "9635:3:5", "subExpression": { "id": 2902, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2895, "src": "9635:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2904, "nodeType": "ExpressionStatement", "src": "9635:3:5" }, "nodeType": "ForStatement", "src": "9602:124:5" }, { "eventCall": { "arguments": [ { "id": 2929, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2878, "src": "9755:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2932, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9773:1:5", "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": 2931, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9765:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2930, "name": "address", "nodeType": "ElementaryTypeName", "src": "9765:7:5", "typeDescriptions": {} } }, "id": 2933, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9765:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2934, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9777:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2935, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9781:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2936, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2853, "src": "9786:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } ], "id": 2928, "name": "TransferBatch", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4702, "src": "9741:13:5", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory)" } }, "id": 2937, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9741:53:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2938, "nodeType": "EmitStatement", "src": "9736:58:5" }, { "expression": { "arguments": [ { "id": 2940, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2878, "src": "9841:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2943, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "9859:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2942, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9851:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2941, "name": "address", "nodeType": "ElementaryTypeName", "src": "9851:7:5", "typeDescriptions": {} } }, "id": 2944, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9851:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 2945, "name": "to", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2847, "src": "9863:2:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2946, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2850, "src": "9867:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2947, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2853, "src": "9872:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 2948, "name": "data", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2855, "src": "9881:4:5", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } ], "id": 2939, "name": "_doSafeBatchTransferAcceptanceCheck", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3267, "src": "9805:35:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_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": 2949, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9805:81:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2950, "nodeType": "ExpressionStatement", "src": "9805:81:5" } ] }, "documentation": { "id": 2845, "nodeType": "StructuredDocumentation", "src": "8854:334:5", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.\n Requirements:\n - `ids` and `amounts` must have the same length.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n acceptance magic value." }, "id": 2952, "implemented": true, "kind": "function", "modifiers": [], "name": "_mintBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 2856, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2847, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "scope": 2952, "src": "9213:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2846, "name": "address", "nodeType": "ElementaryTypeName", "src": "9213:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2850, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "scope": 2952, "src": "9225:20:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2848, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9225:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2849, "nodeType": "ArrayTypeName", "src": "9225:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 2853, "mutability": "mutable", "name": "amounts", "nodeType": "VariableDeclaration", "scope": 2952, "src": "9247:24:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2851, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9247:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2852, "nodeType": "ArrayTypeName", "src": "9247:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 2855, "mutability": "mutable", "name": "data", "nodeType": "VariableDeclaration", "scope": 2952, "src": "9273:17:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 2854, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "9273:5:5", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "9212:79:5" }, "returnParameters": { "id": 2857, "nodeType": "ParameterList", "parameters": [], "src": "9309:0:5" }, "scope": 3296, "src": "9193:700:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "body": { "id": 3020, "nodeType": "Block", "src": "10219:461:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 2968, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 2963, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2955, "src": "10237:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 2966, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "10256:1:5", "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": 2965, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10248:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2964, "name": "address", "nodeType": "ElementaryTypeName", "src": "10248:7:5", "typeDescriptions": {} } }, "id": 2967, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10248:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "10237:21:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a206275726e2066726f6d20746865207a65726f2061646472657373", "id": 2969, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10260:37:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_87fd4aee52f5758d127cd9704d5ffef70f36ed1e87eb99b6f40e37a25c79a76a", "typeString": "literal_string \"ERC1155: burn from the zero address\"" }, "value": "ERC1155: burn from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_87fd4aee52f5758d127cd9704d5ffef70f36ed1e87eb99b6f40e37a25c79a76a", "typeString": "literal_string \"ERC1155: burn from the zero address\"" } ], "id": 2962, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "10229:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 2970, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10229:69:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2971, "nodeType": "ExpressionStatement", "src": "10229:69:5" }, { "assignments": [ 2973 ], "declarations": [ { "constant": false, "id": 2973, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 3020, "src": "10309:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2972, "name": "address", "nodeType": "ElementaryTypeName", "src": "10309:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 2976, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "id": 2974, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "10328:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 2975, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10328:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "VariableDeclarationStatement", "src": "10309:31:5" }, { "expression": { "arguments": [ { "id": 2978, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2973, "src": "10372:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 2979, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2955, "src": "10382:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 2982, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "10399:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" } ], "id": 2981, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10391:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 2980, "name": "address", "nodeType": "ElementaryTypeName", "src": "10391:7:5", "typeDescriptions": {} } }, "id": 2983, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10391:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "arguments": [ { "id": 2985, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2957, "src": "10421:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2984, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "10403:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2986, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10403:21:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "arguments": [ { "id": 2988, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2959, "src": "10444:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 2987, "name": "_asSingletonArray", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3295, "src": "10426:17:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$returns$_t_array$_t_uint256_$dyn_memory_ptr_$", "typeString": "function (uint256) pure returns (uint256[] memory)" } }, "id": 2989, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10426:25:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "hexValue": "", "id": 2990, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10453:2:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470", "typeString": "literal_string \"\"" }, "value": "" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_stringliteral_c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470", "typeString": "literal_string \"\"" } ], "id": 2977, "name": "_beforeTokenTransfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3135, "src": "10351:20:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_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": 2991, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10351:105:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 2992, "nodeType": "ExpressionStatement", "src": "10351:105:5" }, { "expression": { "id": 3007, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 2993, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "10467:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 2996, "indexExpression": { "id": 2994, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2957, "src": "10477:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "10467:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 2997, "indexExpression": { "id": 2995, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2955, "src": "10481:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "10467:22:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "id": 3004, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2959, "src": "10532:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "hexValue": "455243313135353a206275726e20616d6f756e7420657863656564732062616c616e6365", "id": 3005, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "10552:38:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_294a5de01910e2350ff231c633ae2d453ed6b1b72c75506234b7aace63eae685", "typeString": "literal_string \"ERC1155: burn amount exceeds balance\"" }, "value": "ERC1155: burn amount exceeds balance" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_stringliteral_294a5de01910e2350ff231c633ae2d453ed6b1b72c75506234b7aace63eae685", "typeString": "literal_string \"ERC1155: burn amount exceeds balance\"" } ], "expression": { "baseExpression": { "baseExpression": { "id": 2998, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "10492:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 3000, "indexExpression": { "id": 2999, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2957, "src": "10502:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "10492:13:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 3002, "indexExpression": { "id": 3001, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2955, "src": "10506:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "10492:22:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3003, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 4467, "src": "10492:26:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$_t_string_memory_ptr_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256,string memory) pure returns (uint256)" } }, "id": 3006, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10492:108:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "10467:133:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3008, "nodeType": "ExpressionStatement", "src": "10467:133:5" }, { "eventCall": { "arguments": [ { "id": 3010, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2973, "src": "10631:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 3011, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2955, "src": "10641:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 3014, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "10658:1:5", "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": 3013, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "10650:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 3012, "name": "address", "nodeType": "ElementaryTypeName", "src": "10650:7:5", "typeDescriptions": {} } }, "id": 3015, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10650:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 3016, "name": "id", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2957, "src": "10662:2:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "id": 3017, "name": "amount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2959, "src": "10666:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 3009, "name": "TransferSingle", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4687, "src": "10616:14:5", "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": 3018, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10616:57:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3019, "nodeType": "EmitStatement", "src": "10611:62:5" } ] }, "documentation": { "id": 2953, "nodeType": "StructuredDocumentation", "src": "9899:238:5", "text": " @dev Destroys `amount` tokens of token type `id` from `account`\n Requirements:\n - `account` cannot be the zero address.\n - `account` must have at least `amount` tokens of token type `id`." }, "id": 3021, "implemented": true, "kind": "function", "modifiers": [], "name": "_burn", "nodeType": "FunctionDefinition", "parameters": { "id": 2960, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2955, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "scope": 3021, "src": "10157:15:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2954, "name": "address", "nodeType": "ElementaryTypeName", "src": "10157:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 2957, "mutability": "mutable", "name": "id", "nodeType": "VariableDeclaration", "scope": 3021, "src": "10174:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2956, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "10174:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 2959, "mutability": "mutable", "name": "amount", "nodeType": "VariableDeclaration", "scope": 3021, "src": "10186:14:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2958, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "10186:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "10156:45:5" }, "returnParameters": { "id": 2961, "nodeType": "ParameterList", "parameters": [], "src": "10219:0:5" }, "scope": 3296, "src": "10142:538:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "body": { "id": 3115, "nodeType": "Block", "src": "10976:603:5", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 3039, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 3034, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3024, "src": "10994:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "arguments": [ { "hexValue": "30", "id": 3037, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11013:1:5", "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": 3036, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "11005:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 3035, "name": "address", "nodeType": "ElementaryTypeName", "src": "11005:7:5", "typeDescriptions": {} } }, "id": 3038, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11005:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "10994:21:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a206275726e2066726f6d20746865207a65726f2061646472657373", "id": 3040, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11017:37:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_87fd4aee52f5758d127cd9704d5ffef70f36ed1e87eb99b6f40e37a25c79a76a", "typeString": "literal_string \"ERC1155: burn from the zero address\"" }, "value": "ERC1155: burn from the zero address" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_87fd4aee52f5758d127cd9704d5ffef70f36ed1e87eb99b6f40e37a25c79a76a", "typeString": "literal_string \"ERC1155: burn from the zero address\"" } ], "id": 3033, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "10986:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 3041, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "10986:69:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3042, "nodeType": "ExpressionStatement", "src": "10986:69:5" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3048, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "id": 3044, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11073:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3045, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "11073:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "expression": { "id": 3046, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3030, "src": "11087:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3047, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "11087:14:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "11073:28:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "455243313135353a2069647320616e6420616d6f756e7473206c656e677468206d69736d61746368", "id": 3049, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11103:42:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_e909e0c9a8f96b4f9af03b716811ece20beb070be416893ed1d50619b5930807", "typeString": "literal_string \"ERC1155: ids and amounts length mismatch\"" }, "value": "ERC1155: ids and amounts length mismatch" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_e909e0c9a8f96b4f9af03b716811ece20beb070be416893ed1d50619b5930807", "typeString": "literal_string \"ERC1155: ids and amounts length mismatch\"" } ], "id": 3043, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "11065:7:5", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 3050, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11065:81:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3051, "nodeType": "ExpressionStatement", "src": "11065:81:5" }, { "assignments": [ 3053 ], "declarations": [ { "constant": false, "id": 3053, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 3115, "src": "11157:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3052, "name": "address", "nodeType": "ElementaryTypeName", "src": "11157:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "id": 3056, "initialValue": { "arguments": [], "expression": { "argumentTypes": [], "id": 3054, "name": "_msgSender", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4312, "src": "11176:10:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_address_payable_$", "typeString": "function () view returns (address payable)" } }, "id": 3055, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11176:12:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "VariableDeclarationStatement", "src": "11157:31:5" }, { "expression": { "arguments": [ { "id": 3058, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3053, "src": "11220:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 3059, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3024, "src": "11230:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 3062, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11247:1:5", "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": 3061, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "11239:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 3060, "name": "address", "nodeType": "ElementaryTypeName", "src": "11239:7:5", "typeDescriptions": {} } }, "id": 3063, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11239:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 3064, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11251:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 3065, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3030, "src": "11256:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "hexValue": "", "id": 3066, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11265:2:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470", "typeString": "literal_string \"\"" }, "value": "" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_stringliteral_c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470", "typeString": "literal_string \"\"" } ], "id": 3057, "name": "_beforeTokenTransfer", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3135, "src": "11199:20:5", "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_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory,bytes memory)" } }, "id": 3067, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11199:69:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3068, "nodeType": "ExpressionStatement", "src": "11199:69:5" }, { "body": { "id": 3102, "nodeType": "Block", "src": "11317:182:5", "statements": [ { "expression": { "id": 3100, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "baseExpression": { "id": 3080, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "11331:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 3085, "indexExpression": { "baseExpression": { "id": 3081, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11341:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3083, "indexExpression": { "id": 3082, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3070, "src": "11345:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11341:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11331:17:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 3086, "indexExpression": { "id": 3084, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3024, "src": "11349:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "11331:26:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "arguments": [ { "baseExpression": { "id": 3095, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3030, "src": "11408:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3097, "indexExpression": { "id": 3096, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3070, "src": "11416:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11408:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "hexValue": "455243313135353a206275726e20616d6f756e7420657863656564732062616c616e6365", "id": 3098, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "11436:38:5", "typeDescriptions": { "typeIdentifier": "t_stringliteral_294a5de01910e2350ff231c633ae2d453ed6b1b72c75506234b7aace63eae685", "typeString": "literal_string \"ERC1155: burn amount exceeds balance\"" }, "value": "ERC1155: burn amount exceeds balance" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_stringliteral_294a5de01910e2350ff231c633ae2d453ed6b1b72c75506234b7aace63eae685", "typeString": "literal_string \"ERC1155: burn amount exceeds balance\"" } ], "expression": { "baseExpression": { "baseExpression": { "id": 3087, "name": "_balances", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 2305, "src": "11360:9:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_uint256_$_t_mapping$_t_address_$_t_uint256_$_$", "typeString": "mapping(uint256 => mapping(address => uint256))" } }, "id": 3091, "indexExpression": { "baseExpression": { "id": 3088, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11370:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3090, "indexExpression": { "id": 3089, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3070, "src": "11374:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11370:6:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11360:17:5", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" } }, "id": 3093, "indexExpression": { "id": 3092, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3024, "src": "11378:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "11360:26:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3094, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sub", "nodeType": "MemberAccess", "referencedDeclaration": 4467, "src": "11360:30:5", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$_t_string_memory_ptr_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256,string memory) pure returns (uint256)" } }, "id": 3099, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11360:128:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "11331:157:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3101, "nodeType": "ExpressionStatement", "src": "11331:157:5" } ] }, "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 3076, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 3073, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3070, "src": "11296:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "<", "rightExpression": { "expression": { "id": 3074, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11300:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, "id": 3075, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "11300:10:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "11296:14:5", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 3103, "initializationExpression": { "assignments": [ 3070 ], "declarations": [ { "constant": false, "id": 3070, "mutability": "mutable", "name": "i", "nodeType": "VariableDeclaration", "scope": 3103, "src": "11284:6:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 3069, "name": "uint", "nodeType": "ElementaryTypeName", "src": "11284:4:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 3072, "initialValue": { "hexValue": "30", "id": 3071, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11293:1:5", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "nodeType": "VariableDeclarationStatement", "src": "11284:10:5" }, "loopExpression": { "expression": { "id": 3078, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "++", "prefix": false, "src": "11312:3:5", "subExpression": { "id": 3077, "name": "i", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3070, "src": "11312:1:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3079, "nodeType": "ExpressionStatement", "src": "11312:3:5" }, "nodeType": "ForStatement", "src": "11279:220:5" }, { "eventCall": { "arguments": [ { "id": 3105, "name": "operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3053, "src": "11528:8:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "id": 3106, "name": "account", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3024, "src": "11538:7:5", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "arguments": [ { "hexValue": "30", "id": 3109, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "11555:1:5", "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": 3108, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "11547:7:5", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 3107, "name": "address", "nodeType": "ElementaryTypeName", "src": "11547:7:5", "typeDescriptions": {} } }, "id": 3110, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11547:10:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "id": 3111, "name": "ids", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3027, "src": "11559:3:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } }, { "id": 3112, "name": "amounts", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 3030, "src": "11564:7:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" }, { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[] memory" } ], "id": 3104, "name": "TransferBatch", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4702, "src": "11514:13:5", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_address_$_t_address_$_t_array$_t_uint256_$dyn_memory_ptr_$_t_array$_t_uint256_$dyn_memory_ptr_$returns$__$", "typeString": "function (address,address,address,uint256[] memory,uint256[] memory)" } }, "id": 3113, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "11514:58:5", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 3114, "nodeType": "EmitStatement", "src": "11509:63:5" } ] }, "documentation": { "id": 3022, "nodeType": "StructuredDocumentation", "src": "10686:183:5", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.\n Requirements:\n - `ids` and `amounts` must have the same length." }, "id": 3116, "implemented": true, "kind": "function", "modifiers": [], "name": "_burnBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 3031, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3024, "mutability": "mutable", "name": "account", "nodeType": "VariableDeclaration", "scope": 3116, "src": "10894:15:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3023, "name": "address", "nodeType": "ElementaryTypeName", "src": "10894:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 3027, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "scope": 3116, "src": "10911:20:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 3025, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "10911:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3026, "nodeType": "ArrayTypeName", "src": "10911:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 3030, "mutability": "mutable", "name": "amounts", "nodeType": "VariableDeclaration", "scope": 3116, "src": "10933:24:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 3028, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "10933:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3029, "nodeType": "ArrayTypeName", "src": "10933:9:5", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "10893:65:5" }, "returnParameters": { "id": 3032, "nodeType": "ParameterList", "parameters": [], "src": "10976:0:5" }, "scope": 3296, "src": "10874:705:5", "stateMutability": "nonpayable", "virtual": true, "visibility": "internal" }, { "body": { "id": 3134, "nodeType": "Block", "src": "12737:3:5", "statements": [] }, "documentation": { "id": 3117, "nodeType": "StructuredDocumentation", "src": "11585:923:5", "text": " @dev Hook that is called before any token transfer. This includes minting\n and burning, as well as batched variants.\n The same hook is called on both single and batched variants. For single\n transfers, the length of the `id` and `amount` arrays will be 1.\n Calling conditions (for each `id` and `amount` pair):\n - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n of token type `id` will be transferred to `to`.\n - When `from` is zero, `amount` tokens of token type `id` will be minted\n for `to`.\n - when `to` is zero, `amount` of ``from``'s tokens of token type `id`\n will be burned.\n - `from` and `to` are never both zero.\n - `ids` and `amounts` have the same, non-zero length.\n To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]." }, "id": 3135, "implemented": true, "kind": "function", "modifiers": [], "name": "_beforeTokenTransfer", "nodeType": "FunctionDefinition", "parameters": { "id": 3132, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 3119, "mutability": "mutable", "name": "operator", "nodeType": "VariableDeclaration", "scope": 3135, "src": "12552:16:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3118, "name": "address", "nodeType": "ElementaryTypeName", "src": "12552:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 3121, "mutability": "mutable", "name": "from", "nodeType": "VariableDeclaration", "scope": 3135, "src": "12578:12:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3120, "name": "address", "nodeType": "ElementaryTypeName", "src": "12578:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 3123, "mutability": "mutable", "name": "to", "nodeType": "VariableDeclaration", "scope": 3135, "src": "12600:10:5", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 3122, "name": "address", "nodeType": "ElementaryTypeName", "src": "12600:7:5", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 3126, "mutability": "mutable", "name": "ids", "nodeType": "VariableDeclaration", "scope": 3135, "src": "12620:20:5", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 3124, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "12620:7:5", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 3125, "nodeType": "ArrayTypeName", "src": "12620:9:5", 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It relies\n on the token type ID substitution mechanism\n https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].\n Clients calling this function must replace the `\\{id\\}` substring with the\n actual token type ID." }, "id": 2339, "name": "StructuredDocumentation", "src": "2509:388:5" }, { "attributes": { "overrides": [ null ] }, "id": 2343, "name": "OverrideSpecifier", "src": "2938:8:5" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 2350, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 2340, "name": "ElementaryTypeName", "src": "2915:7:5" } ], "id": 2341, "name": "VariableDeclaration", "src": "2915:7:5" } ], "id": 2342, "name": "ParameterList", "src": "2914:9:5" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 2350, "stateVariable": 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This includes minting\n and burning, as well as batched variants.\n The same hook is called on both single and batched variants. 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See https://eips.ethereum.org/EIPS/eip-1155 Originally based on code by Enjin: https://github.com/enjin/erc-1155 _Available since v3.1._", "kind": "dev", "methods": { "balanceOf(address,uint256)": { "details": "See {IERC1155-balanceOf}. Requirements: - `account` cannot be the zero address." }, "balanceOfBatch(address[],uint256[])": { "details": "See {IERC1155-balanceOfBatch}. Requirements: - `accounts` and `ids` must have the same length." }, "constructor": { "details": "See {_setURI}." }, "isApprovedForAll(address,address)": { "details": "See {IERC1155-isApprovedForAll}." }, "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": { "details": "See {IERC1155-safeBatchTransferFrom}." }, "safeTransferFrom(address,address,uint256,uint256,bytes)": { "details": "See {IERC1155-safeTransferFrom}." }, "setApprovalForAll(address,bool)": { "details": "See {IERC1155-setApprovalForAll}." }, "supportsInterface(bytes4)": { "details": "See {IERC165-supportsInterface}. 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