{ "contractName": "EnumerableSet", "abi": [], "metadata": "{\"compiler\":{\"version\":\"0.6.6+commit.6c089d02\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"details\":\"Library for managing https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive types. * Sets have the following properties: * - Elements are added, removed, and checked for existence in constant time (O(1)). - Elements are enumerated in O(n). No guarantees are made on the ordering. * ``` contract Example { // Add the library methods using EnumerableSet for EnumerableSet.AddressSet; * // Declare a set state variable EnumerableSet.AddressSet private mySet; } ``` * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256` (`UintSet`) are supported.\",\"methods\":{}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/EnumerableSet.sol\":\"EnumerableSet\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/EnumerableSet.sol\":{\"keccak256\":\"0x7f6401708b61f575b497aa7c8118ca9d70348643c83c26e70d9b643edf1a95c1\",\"urls\":[\"bzz-raw://b020d65f592c1715bc3d5799ad835cd975ef7d314f340f27603fb99ad86a0427\",\"dweb:/ipfs/QmQoGZmzE5aDTMGJM4BW77eraerfTSV9Rs8wykpQ42i1in\"]}},\"version\":1}", "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220474c2621c7c14d258d8c2fa3abc8703ddbffc2d99c9130653e117928858d4f8a64736f6c63430006060033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220474c2621c7c14d258d8c2fa3abc8703ddbffc2d99c9130653e117928858d4f8a64736f6c63430006060033", "immutableReferences": {}, "sourceMap": "691:7062:79:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24", "deployedSourceMap": "691:7062:79:-:0;;;;;;12:1:-1;9;2:12", "source": "pragma solidity ^0.6.0;\n\n/**\n * @dev Library for managing\n * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive\n * types.\n *\n * Sets have the following properties:\n *\n * - Elements are added, removed, and checked for existence in constant time\n * (O(1)).\n * - Elements are enumerated in O(n). No guarantees are made on the ordering.\n *\n * ```\n * contract Example {\n * // Add the library methods\n * using EnumerableSet for EnumerableSet.AddressSet;\n *\n * // Declare a set state variable\n * EnumerableSet.AddressSet private mySet;\n * }\n * ```\n *\n * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256`\n * (`UintSet`) are supported.\n */\nlibrary EnumerableSet {\n // To implement this library for multiple types with as little code\n // repetition as possible, we write it in terms of a generic Set type with\n // bytes32 values.\n // The Set implementation uses private functions, and user-facing\n // implementations (such as AddressSet) are just wrappers around the\n // underlying Set.\n // This means that we can only create new EnumerableSets for types that fit\n // in bytes32.\n\n struct Set {\n // Storage of set values\n bytes32[] _values;\n\n // Position of the value in the `values` array, plus 1 because index 0\n // means a value is not in the set.\n mapping (bytes32 => uint256) _indexes;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function _add(Set storage set, bytes32 value) private returns (bool) {\n if (!_contains(set, value)) {\n set._values.push(value);\n // The value is stored at length-1, but we add 1 to all indexes\n // and use 0 as a sentinel value\n set._indexes[value] = set._values.length;\n return true;\n } else {\n return false;\n }\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function _remove(Set storage set, bytes32 value) private returns (bool) {\n // We read and store the value's index to prevent multiple reads from the same storage slot\n uint256 valueIndex = set._indexes[value];\n\n if (valueIndex != 0) { // Equivalent to contains(set, value)\n // To delete an element from the _values array in O(1), we swap the element to delete with the last one in\n // the array, and then remove the last element (sometimes called as 'swap and pop').\n // This modifies the order of the array, as noted in {at}.\n\n uint256 toDeleteIndex = valueIndex - 1;\n uint256 lastIndex = set._values.length - 1;\n\n // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs\n // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.\n\n bytes32 lastvalue = set._values[lastIndex];\n\n // Move the last value to the index where the value to delete is\n set._values[toDeleteIndex] = lastvalue;\n // Update the index for the moved value\n set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based\n\n // Delete the slot where the moved value was stored\n set._values.pop();\n\n // Delete the index for the deleted slot\n delete set._indexes[value];\n\n return true;\n } else {\n return false;\n }\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function _contains(Set storage set, bytes32 value) private view returns (bool) {\n return set._indexes[value] != 0;\n }\n\n /**\n * @dev Returns the number of values on the set. O(1).\n */\n function _length(Set storage set) private view returns (uint256) {\n return set._values.length;\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function _at(Set storage set, uint256 index) private view returns (bytes32) {\n require(set._values.length > index, \"EnumerableSet: index out of bounds\");\n return set._values[index];\n }\n\n // AddressSet\n\n struct AddressSet {\n Set _inner;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function add(AddressSet storage set, address value) internal returns (bool) {\n return _add(set._inner, bytes32(uint256(value)));\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function remove(AddressSet storage set, address value) internal returns (bool) {\n return _remove(set._inner, bytes32(uint256(value)));\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function contains(AddressSet storage set, address value) internal view returns (bool) {\n return _contains(set._inner, bytes32(uint256(value)));\n }\n\n /**\n * @dev Returns the number of values in the set. O(1).\n */\n function length(AddressSet storage set) internal view returns (uint256) {\n return _length(set._inner);\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(AddressSet storage set, uint256 index) internal view returns (address) {\n return address(uint256(_at(set._inner, index)));\n }\n\n\n // UintSet\n\n struct UintSet {\n Set _inner;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function add(UintSet storage set, uint256 value) internal returns (bool) {\n return _add(set._inner, bytes32(value));\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function remove(UintSet storage set, uint256 value) internal returns (bool) {\n return _remove(set._inner, bytes32(value));\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function contains(UintSet storage set, uint256 value) internal view returns (bool) {\n return _contains(set._inner, bytes32(value));\n }\n\n /**\n * @dev Returns the number of values on the set. O(1).\n */\n function length(UintSet storage set) internal view returns (uint256) {\n return _length(set._inner);\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(UintSet storage set, uint256 index) internal view returns (uint256) {\n return uint256(_at(set._inner, index));\n }\n}\n", "sourcePath": "@openzeppelin/contracts/utils/EnumerableSet.sol", "ast": { "absolutePath": "@openzeppelin/contracts/utils/EnumerableSet.sol", "exportedSymbols": { "EnumerableSet": [ 13353 ] }, "id": 13354, "nodeType": "SourceUnit", "nodes": [ { "id": 12960, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:79" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 12961, "nodeType": "StructuredDocumentation", "src": "25:665:79", "text": "@dev Library for managing\nhttps://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive\ntypes.\n * Sets have the following properties:\n * - Elements are added, removed, and checked for existence in constant time\n(O(1)).\n- Elements are enumerated in O(n). No guarantees are made on the ordering.\n * ```\ncontract Example {\n // Add the library methods\n using EnumerableSet for EnumerableSet.AddressSet;\n * // Declare a set state variable\n EnumerableSet.AddressSet private mySet;\n}\n```\n * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256`\n(`UintSet`) are supported." }, "fullyImplemented": true, "id": 13353, "linearizedBaseContracts": [ 13353 ], "name": "EnumerableSet", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "EnumerableSet.Set", "id": 12969, "members": [ { "constant": false, "id": 12964, "mutability": "mutable", "name": "_values", "nodeType": "VariableDeclaration", "overrides": null, "scope": 12969, "src": "1213:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" }, "typeName": { "baseType": { "id": 12962, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1213:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 12963, "length": null, "nodeType": "ArrayTypeName", "src": "1213:9:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 12968, "mutability": "mutable", "name": "_indexes", "nodeType": "VariableDeclaration", "overrides": null, "scope": 12969, "src": "1364:37:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 12967, "keyType": { "id": 12965, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1373:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1364:28:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 12966, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1384:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "Set", "nodeType": "StructDefinition", "scope": 13353, "src": "1159:249:79", "visibility": "public" }, { "body": { "id": 13009, "nodeType": "Block", "src": "1647:335:79", "statements": [ { "condition": { "argumentTypes": null, "id": 12983, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "1661:22:79", "subExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 12980, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1672:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, { "argumentTypes": null, "id": 12981, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1677:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 12979, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "1662:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 12982, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1662:21:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 13007, "nodeType": "Block", "src": "1939:37:79", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 13005, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1960:5:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 12978, "id": 13006, "nodeType": "Return", "src": "1953:12:79" } ] }, "id": 13008, "nodeType": "IfStatement", "src": "1657:319:79", "trueBody": { "id": 13004, "nodeType": "Block", "src": "1685:248:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 12989, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1716:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12984, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1699:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12987, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "1699:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 12988, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "push", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1699:16:79", "typeDescriptions": { "typeIdentifier": "t_function_arraypush_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32)" } }, "id": 12990, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1699:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 12991, "nodeType": "ExpressionStatement", "src": "1699:23:79" }, { "expression": { "argumentTypes": null, "id": 13000, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12992, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1857:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12995, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "1857:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 12996, "indexExpression": { "argumentTypes": null, "id": 12994, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1870:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1857:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12997, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1879:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12998, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "1879:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 12999, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1879:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1857:40:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 13001, "nodeType": "ExpressionStatement", "src": "1857:40:79" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 13002, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1918:4:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 12978, "id": 13003, "nodeType": "Return", "src": "1911:11:79" } ] } } ] }, "documentation": { "id": 12970, "nodeType": "StructuredDocumentation", "src": "1414:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13010, "implemented": true, "kind": "function", "modifiers": [], "name": "_add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 12975, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 12972, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1592:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 12971, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "1592:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 12974, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1609:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 12973, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1609:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1591:32:79" }, "returnParameters": { "id": 12978, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 12977, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1641:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 12976, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1641:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1640:6:79" }, "scope": 13353, "src": "1578:404:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 13089, "nodeType": "Block", "src": "2222:1440:79", "statements": [ { "assignments": [ 13021 ], "declarations": [ { "constant": false, "id": 13021, "mutability": "mutable", "name": "valueIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13089, "src": "2332:18:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13020, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2332:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13026, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13022, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "2353:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13023, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "2353:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13025, "indexExpression": { "argumentTypes": null, "id": 13024, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13015, "src": "2366:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2353:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2332:40:79" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13029, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13027, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13021, "src": "2387:10:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 13028, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2401:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2387:15:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 13087, "nodeType": "Block", "src": "3619:37:79", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 13085, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3640:5:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 13019, "id": 13086, "nodeType": "Return", "src": "3633:12:79" } ] }, "id": 13088, "nodeType": "IfStatement", "src": "2383:1273:79", "trueBody": { "id": 13084, "nodeType": "Block", "src": "2404:1209:79", "statements": [ { "assignments": [ 13031 ], "declarations": [ { "constant": false, "id": 13031, "mutability": "mutable", "name": "toDeleteIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "2744:21:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13030, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2744:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13035, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13034, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13032, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13021, "src": "2768:10:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13033, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2781:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2768:14:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2744:38:79" }, { "assignments": [ 13037 ], "declarations": [ { "constant": false, "id": 13037, "mutability": "mutable", "name": "lastIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "2796:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13036, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2796:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13043, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13042, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13038, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "2816:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13039, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "2816:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13040, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2816:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13041, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2837:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2816:22:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2796:42:79" }, { "assignments": [ 13045 ], "declarations": [ { "constant": false, "id": 13045, "mutability": "mutable", "name": "lastvalue", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "3078:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13044, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3078:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 13050, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13046, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3098:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13047, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3098:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13049, "indexExpression": { "argumentTypes": null, "id": 13048, "name": "lastIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13037, "src": "3110:9:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3098:22:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "3078:42:79" }, { "expression": { "argumentTypes": null, "id": 13057, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13051, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3212:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13054, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3212:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13055, "indexExpression": { "argumentTypes": null, "id": 13053, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13031, "src": "3224:13:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3212:26:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 13056, "name": "lastvalue", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13045, "src": "3241:9:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "3212:38:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 13058, "nodeType": "ExpressionStatement", "src": "3212:38:79" }, { "expression": { "argumentTypes": null, "id": 13067, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13059, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3316:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13062, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3316:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13063, "indexExpression": { "argumentTypes": null, "id": 13061, "name": "lastvalue", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13045, "src": "3329:9:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3316:23:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13066, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13064, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13031, "src": "3342:13:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13065, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3358:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3342:17:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3316:43:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 13068, "nodeType": "ExpressionStatement", "src": "3316:43:79" }, { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13069, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3465:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13072, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3465:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13073, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pop", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3465:15:79", "typeDescriptions": { "typeIdentifier": "t_function_arraypop_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 13074, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3465:17:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13075, "nodeType": "ExpressionStatement", "src": "3465:17:79" }, { "expression": { "argumentTypes": null, "id": 13080, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "3550:26:79", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13076, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3557:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13077, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3557:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13079, "indexExpression": { "argumentTypes": null, "id": 13078, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13015, "src": "3570:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3557:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13081, "nodeType": "ExpressionStatement", "src": "3550:26:79" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 13082, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3598:4:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 13019, "id": 13083, "nodeType": "Return", "src": "3591:11:79" } ] } } ] }, "documentation": { "id": 13011, "nodeType": "StructuredDocumentation", "src": "1988:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13090, "implemented": true, "kind": "function", "modifiers": [], "name": "_remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13016, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13013, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2167:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13012, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "2167:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13015, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2184:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13014, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2184:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2166:32:79" }, "returnParameters": { "id": 13019, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13018, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2216:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13017, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2216:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2215:6:79" }, "scope": 13353, "src": "2150:1512:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 13107, "nodeType": "Block", "src": "3822:48:79", "statements": [ { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13105, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13100, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13093, "src": "3839:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13101, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3839:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13103, "indexExpression": { "argumentTypes": null, "id": 13102, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13095, "src": "3852:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3839:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 13104, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3862:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "3839:24:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13099, "id": 13106, "nodeType": "Return", "src": "3832:31:79" } ] }, "documentation": { "id": 13091, "nodeType": "StructuredDocumentation", "src": "3668:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13108, "implemented": true, "kind": "function", "modifiers": [], "name": "_contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13096, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13093, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3762:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13092, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "3762:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13095, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3779:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13094, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3779:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3761:32:79" }, "returnParameters": { "id": 13099, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13098, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3816:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13097, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3816:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3815:6:79" }, "scope": 13353, "src": "3743:127:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 13120, "nodeType": "Block", "src": "4016:42:79", "statements": [ { "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13116, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13111, "src": "4033:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13117, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4033:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13118, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4033:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13115, "id": 13119, "nodeType": "Return", "src": "4026:25:79" } ] }, "documentation": { "id": 13109, "nodeType": "StructuredDocumentation", "src": "3876:70:79", "text": "@dev Returns the number of values on the set. O(1)." }, "id": 13121, "implemented": true, "kind": "function", "modifiers": [], "name": "_length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13112, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13111, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13121, "src": "3968:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13110, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "3968:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "src": "3967:17:79" }, "returnParameters": { "id": 13115, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13114, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13121, "src": "4007:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13113, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4007:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4006:9:79" }, "scope": 13353, "src": "3951:107:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 13145, "nodeType": "Block", "src": "4466:125:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13136, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13132, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13124, "src": "4484:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13133, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4484:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4484:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "id": 13135, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13126, "src": "4505:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4484:26:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "456e756d657261626c655365743a20696e646578206f7574206f6620626f756e6473", "id": 13137, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4512:36:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_045d6834e6193a687012a3ad777f612279e549b6945364d9d2324f48610d3cbb", "typeString": "literal_string \"EnumerableSet: index out of bounds\"" }, "value": "EnumerableSet: index out of bounds" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_045d6834e6193a687012a3ad777f612279e549b6945364d9d2324f48610d3cbb", "typeString": "literal_string \"EnumerableSet: index out of bounds\"" } ], "id": 13131, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "4476:7:79", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 13138, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4476:73:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13139, "nodeType": "ExpressionStatement", "src": "4476:73:79" }, { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13140, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13124, "src": "4566:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13141, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4566:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13143, "indexExpression": { "argumentTypes": null, "id": 13142, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13126, "src": "4578:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4566:18:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 13130, "id": 13144, "nodeType": "Return", "src": "4559:25:79" } ] }, "documentation": { "id": 13122, "nodeType": "StructuredDocumentation", "src": "4063:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13146, "implemented": true, "kind": "function", "modifiers": [], "name": "_at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13127, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13124, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4403:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13123, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "4403:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13126, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4420:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13125, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4420:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4402:32:79" }, "returnParameters": { "id": 13130, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13129, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4457:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13128, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4457:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4456:9:79" }, "scope": 13353, "src": "4390:201:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "canonicalName": "EnumerableSet.AddressSet", "id": 13149, "members": [ { "constant": false, "id": 13148, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13149, "src": "4644:10:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13147, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "4644:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "name": "AddressSet", "nodeType": "StructDefinition", "scope": 13353, "src": "4616:45:79", "visibility": "public" }, { "body": { "id": 13171, "nodeType": "Block", "src": "4907:65:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13160, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13152, "src": "4929:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13161, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "4929:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13166, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13154, "src": "4957:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13165, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4949:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13164, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4949:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4949:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13163, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4941:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13162, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4941:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4941:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13159, "name": "_add", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "4924:4:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13169, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4924:41:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13158, "id": 13170, "nodeType": "Return", "src": "4917:48:79" } ] }, "documentation": { "id": 13150, "nodeType": "StructuredDocumentation", "src": "4667:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13172, "implemented": true, "kind": "function", "modifiers": [], "name": "add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13155, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13152, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4844:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13151, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "4844:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13154, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4868:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13153, "name": "address", "nodeType": "ElementaryTypeName", "src": "4868:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4843:39:79" }, "returnParameters": { "id": 13158, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13157, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4901:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13156, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4901:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4900:6:79" }, "scope": 13353, "src": "4831:141:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13194, "nodeType": "Block", "src": "5219:68:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13183, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13175, "src": "5244:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13184, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5244:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13189, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13177, "src": "5272:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13188, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5264:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13187, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5264:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5264:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13186, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5256:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13185, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5256:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13191, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5256:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13182, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13090, "src": "5236:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13192, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5236:44:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13181, "id": 13193, "nodeType": "Return", "src": "5229:51:79" } ] }, "documentation": { "id": 13173, "nodeType": "StructuredDocumentation", "src": "4978:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13195, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13178, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13175, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5156:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13174, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5156:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13177, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5180:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13176, "name": "address", "nodeType": "ElementaryTypeName", "src": "5180:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5155:39:79" }, "returnParameters": { "id": 13181, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13180, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5213:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13179, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5213:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5212:6:79" }, "scope": 13353, "src": "5140:147:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13217, "nodeType": "Block", "src": "5454:70:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13206, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13198, "src": "5481:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13207, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5481:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13212, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13200, "src": "5509:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13211, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5501:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13210, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5501:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13213, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5501:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13209, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5493:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13208, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5493:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13214, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5493:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13205, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "5471:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 13215, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5471:46:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13204, "id": 13216, "nodeType": "Return", "src": "5464:53:79" } ] }, "documentation": { "id": 13196, "nodeType": "StructuredDocumentation", "src": "5293:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13218, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13201, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13198, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5386:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13197, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5386:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13200, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5410:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13199, "name": "address", "nodeType": "ElementaryTypeName", "src": "5410:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5385:39:79" }, "returnParameters": { "id": 13204, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13203, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5448:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13202, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5448:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5447:6:79" }, "scope": 13353, "src": "5368:156:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13231, "nodeType": "Block", "src": "5677:43:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13227, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13221, "src": "5702:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13228, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5702:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } ], "id": 13226, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13121, "src": "5694:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableSet.Set storage pointer) view returns (uint256)" } }, "id": 13229, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5694:19:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13225, "id": 13230, "nodeType": "Return", "src": "5687:26:79" } ] }, "documentation": { "id": 13219, "nodeType": "StructuredDocumentation", "src": "5530:70:79", "text": "@dev Returns the number of values in the set. O(1)." }, "id": 13232, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13222, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13221, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13232, "src": "5621:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13220, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5621:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" } ], "src": "5620:24:79" }, "returnParameters": { "id": 13225, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13224, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13232, "src": "5668:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13223, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5668:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5667:9:79" }, "scope": 13353, "src": "5605:115:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13254, "nodeType": "Block", "src": "6135:64:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13247, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13235, "src": "6172:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13248, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "6172:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "id": 13249, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13237, "src": "6184:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13246, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13146, "src": "6168:3:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableSet.Set storage pointer,uint256) view returns (bytes32)" } }, "id": 13250, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6168:22:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13245, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6160:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13244, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6160:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13251, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6160:31:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13243, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6152:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 13242, "name": "address", "nodeType": "ElementaryTypeName", "src": "6152:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13252, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6152:40:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 13241, "id": 13253, "nodeType": "Return", "src": "6145:47:79" } ] }, "documentation": { "id": 13233, "nodeType": "StructuredDocumentation", "src": "5725:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13255, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13238, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13235, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6064:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13234, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "6064:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13237, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6088:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13236, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6088:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6063:39:79" }, "returnParameters": { "id": 13241, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13240, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6126:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13239, "name": "address", "nodeType": "ElementaryTypeName", "src": "6126:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "6125:9:79" }, "scope": 13353, "src": "6052:147:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "canonicalName": "EnumerableSet.UintSet", "id": 13258, "members": [ { "constant": false, "id": 13257, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13258, "src": "6247:10:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13256, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "6247:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "name": "UintSet", "nodeType": "StructDefinition", "scope": 13353, "src": "6222:42:79", "visibility": "public" }, { "body": { "id": 13277, "nodeType": "Block", "src": "6507:56:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13269, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13261, "src": "6529:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13270, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "6529:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13273, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13263, "src": "6549:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13272, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6541:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13271, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6541:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13274, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6541:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13268, "name": "_add", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "6524:4:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13275, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6524:32:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13267, "id": 13276, "nodeType": "Return", "src": "6517:39:79" } ] }, "documentation": { "id": 13259, "nodeType": "StructuredDocumentation", "src": "6270:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13278, "implemented": true, "kind": "function", "modifiers": [], "name": "add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13264, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13261, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6447:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13260, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6447:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13263, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6468:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13262, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6468:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6446:36:79" }, "returnParameters": { "id": 13267, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13266, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6501:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13265, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6501:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6500:6:79" }, "scope": 13353, "src": "6434:129:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13297, "nodeType": "Block", "src": "6807:59:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13289, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13281, "src": "6832:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13290, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "6832:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13293, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13283, "src": "6852:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13292, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6844:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13291, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6844:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13294, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6844:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13288, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13090, "src": "6824:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13295, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6824:35:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13287, "id": 13296, "nodeType": "Return", "src": "6817:42:79" } ] }, "documentation": { "id": 13279, "nodeType": "StructuredDocumentation", "src": "6569:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13298, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13284, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13281, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6747:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13280, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6747:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13283, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6768:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13282, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6768:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6746:36:79" }, "returnParameters": { "id": 13287, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13286, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6801:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13285, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6801:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6800:6:79" }, "scope": 13353, "src": "6731:135:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13317, "nodeType": "Block", "src": "7030:61:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13309, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13301, "src": "7057:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13310, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7057:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13313, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13303, "src": "7077:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13312, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7069:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13311, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7069:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13314, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7069:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13308, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "7047:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 13315, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7047:37:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13307, "id": 13316, "nodeType": "Return", "src": "7040:44:79" } ] }, "documentation": { "id": 13299, "nodeType": "StructuredDocumentation", "src": "6872:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13318, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13304, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13301, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "6965:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13300, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6965:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13303, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "6986:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13302, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6986:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6964:36:79" }, "returnParameters": { "id": 13307, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13306, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "7024:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13305, "name": "bool", "nodeType": "ElementaryTypeName", "src": "7024:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "7023:6:79" }, "scope": 13353, "src": "6947:144:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13331, "nodeType": "Block", "src": "7241:43:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13327, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13321, "src": "7266:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13328, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7266:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } ], "id": 13326, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13121, "src": "7258:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableSet.Set storage pointer) view returns (uint256)" } }, "id": 13329, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7258:19:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13325, "id": 13330, "nodeType": "Return", "src": "7251:26:79" } ] }, "documentation": { "id": 13319, "nodeType": "StructuredDocumentation", "src": "7097:70:79", "text": "@dev Returns the number of values on the set. O(1)." }, "id": 13332, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13322, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13321, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13332, "src": "7188:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13320, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "7188:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" } ], "src": "7187:21:79" }, "returnParameters": { "id": 13325, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13324, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13332, "src": "7232:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13323, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7232:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7231:9:79" }, "scope": 13353, "src": "7172:112:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13351, "nodeType": "Block", "src": "7696:55:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13345, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13335, "src": "7725:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13346, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7725:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "id": 13347, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13337, "src": "7737:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13344, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13146, "src": "7721:3:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableSet.Set storage pointer,uint256) view returns (bytes32)" } }, "id": 13348, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7721:22:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13343, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7713:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13342, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7713:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13349, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7713:31:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13341, "id": 13350, "nodeType": "Return", "src": "7706:38:79" } ] }, "documentation": { "id": 13333, "nodeType": "StructuredDocumentation", "src": "7289:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13352, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13338, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13335, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7628:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13334, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "7628:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13337, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7649:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13336, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7649:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7627:36:79" }, "returnParameters": { "id": 13341, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13340, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7687:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13339, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7687:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7686:9:79" }, "scope": 13353, "src": "7616:135:79", "stateMutability": "view", "virtual": false, "visibility": "internal" } ], "scope": 13354, "src": "691:7062:79" } ], "src": "0:7754:79" }, "legacyAST": { "absolutePath": "@openzeppelin/contracts/utils/EnumerableSet.sol", "exportedSymbols": { "EnumerableSet": [ 13353 ] }, "id": 13354, "nodeType": "SourceUnit", "nodes": [ { "id": 12960, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:79" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 12961, "nodeType": "StructuredDocumentation", "src": "25:665:79", "text": "@dev Library for managing\nhttps://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive\ntypes.\n * Sets have the following properties:\n * - Elements are added, removed, and checked for existence in constant time\n(O(1)).\n- Elements are enumerated in O(n). No guarantees are made on the ordering.\n * ```\ncontract Example {\n // Add the library methods\n using EnumerableSet for EnumerableSet.AddressSet;\n * // Declare a set state variable\n EnumerableSet.AddressSet private mySet;\n}\n```\n * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256`\n(`UintSet`) are supported." }, "fullyImplemented": true, "id": 13353, "linearizedBaseContracts": [ 13353 ], "name": "EnumerableSet", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "EnumerableSet.Set", "id": 12969, "members": [ { "constant": false, "id": 12964, "mutability": "mutable", "name": "_values", "nodeType": "VariableDeclaration", "overrides": null, "scope": 12969, "src": "1213:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" }, "typeName": { "baseType": { "id": 12962, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1213:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 12963, "length": null, "nodeType": "ArrayTypeName", "src": "1213:9:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage_ptr", "typeString": "bytes32[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 12968, "mutability": "mutable", "name": "_indexes", "nodeType": "VariableDeclaration", "overrides": null, "scope": 12969, "src": "1364:37:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 12967, "keyType": { "id": 12965, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1373:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1364:28:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 12966, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1384:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "Set", "nodeType": "StructDefinition", "scope": 13353, "src": "1159:249:79", "visibility": "public" }, { "body": { "id": 13009, "nodeType": "Block", "src": "1647:335:79", "statements": [ { "condition": { "argumentTypes": null, "id": 12983, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "1661:22:79", "subExpression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 12980, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1672:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, { "argumentTypes": null, "id": 12981, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1677:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 12979, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "1662:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 12982, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1662:21:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 13007, "nodeType": "Block", "src": "1939:37:79", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 13005, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1960:5:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 12978, "id": 13006, "nodeType": "Return", "src": "1953:12:79" } ] }, "id": 13008, "nodeType": "IfStatement", "src": "1657:319:79", "trueBody": { "id": 13004, "nodeType": "Block", "src": "1685:248:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 12989, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1716:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12984, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1699:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12987, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "1699:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 12988, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "push", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1699:16:79", "typeDescriptions": { "typeIdentifier": "t_function_arraypush_nonpayable$_t_bytes32_$returns$__$", "typeString": "function (bytes32)" } }, "id": 12990, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1699:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 12991, "nodeType": "ExpressionStatement", "src": "1699:23:79" }, { "expression": { "argumentTypes": null, "id": 13000, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12992, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1857:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12995, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "1857:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 12996, "indexExpression": { "argumentTypes": null, "id": 12994, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12974, "src": "1870:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "1857:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 12997, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 12972, "src": "1879:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 12998, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "1879:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 12999, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1879:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1857:40:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 13001, "nodeType": "ExpressionStatement", "src": "1857:40:79" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 13002, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1918:4:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 12978, "id": 13003, "nodeType": "Return", "src": "1911:11:79" } ] } } ] }, "documentation": { "id": 12970, "nodeType": "StructuredDocumentation", "src": "1414:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13010, "implemented": true, "kind": "function", "modifiers": [], "name": "_add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 12975, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 12972, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1592:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 12971, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "1592:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 12974, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1609:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 12973, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1609:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1591:32:79" }, "returnParameters": { "id": 12978, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 12977, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13010, "src": "1641:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 12976, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1641:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1640:6:79" }, "scope": 13353, "src": "1578:404:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 13089, "nodeType": "Block", "src": "2222:1440:79", "statements": [ { "assignments": [ 13021 ], "declarations": [ { "constant": false, "id": 13021, "mutability": "mutable", "name": "valueIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13089, "src": "2332:18:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13020, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2332:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13026, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13022, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "2353:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13023, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "2353:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13025, "indexExpression": { "argumentTypes": null, "id": 13024, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13015, "src": "2366:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2353:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2332:40:79" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13029, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13027, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13021, "src": "2387:10:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 13028, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2401:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2387:15:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 13087, "nodeType": "Block", "src": "3619:37:79", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 13085, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3640:5:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 13019, "id": 13086, "nodeType": "Return", "src": "3633:12:79" } ] }, "id": 13088, "nodeType": "IfStatement", "src": "2383:1273:79", "trueBody": { "id": 13084, "nodeType": "Block", "src": "2404:1209:79", "statements": [ { "assignments": [ 13031 ], "declarations": [ { "constant": false, "id": 13031, "mutability": "mutable", "name": "toDeleteIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "2744:21:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13030, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2744:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13035, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13034, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13032, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13021, "src": "2768:10:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13033, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2781:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2768:14:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2744:38:79" }, { "assignments": [ 13037 ], "declarations": [ { "constant": false, "id": 13037, "mutability": "mutable", "name": "lastIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "2796:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13036, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2796:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 13043, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13042, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13038, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "2816:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13039, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "2816:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13040, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2816:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13041, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2837:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2816:22:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2796:42:79" }, { "assignments": [ 13045 ], "declarations": [ { "constant": false, "id": 13045, "mutability": "mutable", "name": "lastvalue", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13084, "src": "3078:17:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13044, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3078:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 13050, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13046, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3098:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13047, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3098:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13049, "indexExpression": { "argumentTypes": null, "id": 13048, "name": "lastIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13037, "src": "3110:9:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3098:22:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "VariableDeclarationStatement", "src": "3078:42:79" }, { "expression": { "argumentTypes": null, "id": 13057, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13051, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3212:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13054, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3212:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13055, "indexExpression": { "argumentTypes": null, "id": 13053, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13031, "src": "3224:13:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3212:26:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 13056, "name": "lastvalue", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13045, "src": "3241:9:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "3212:38:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 13058, "nodeType": "ExpressionStatement", "src": "3212:38:79" }, { "expression": { "argumentTypes": null, "id": 13067, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13059, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3316:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13062, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3316:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13063, "indexExpression": { "argumentTypes": null, "id": 13061, "name": "lastvalue", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13045, "src": "3329:9:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3316:23:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13066, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 13064, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13031, "src": "3342:13:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 13065, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3358:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3342:17:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3316:43:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 13068, "nodeType": "ExpressionStatement", "src": "3316:43:79" }, { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13069, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3465:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13072, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "3465:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13073, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pop", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3465:15:79", "typeDescriptions": { "typeIdentifier": "t_function_arraypop_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 13074, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3465:17:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13075, "nodeType": "ExpressionStatement", "src": "3465:17:79" }, { "expression": { "argumentTypes": null, "id": 13080, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "3550:26:79", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13076, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13013, "src": "3557:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13077, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3557:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13079, "indexExpression": { "argumentTypes": null, "id": 13078, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13015, "src": "3570:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3557:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13081, "nodeType": "ExpressionStatement", "src": "3550:26:79" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 13082, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3598:4:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 13019, "id": 13083, "nodeType": "Return", "src": "3591:11:79" } ] } } ] }, "documentation": { "id": 13011, "nodeType": "StructuredDocumentation", "src": "1988:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13090, "implemented": true, "kind": "function", "modifiers": [], "name": "_remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13016, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13013, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2167:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13012, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "2167:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13015, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2184:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13014, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2184:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2166:32:79" }, "returnParameters": { "id": 13019, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13018, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13090, "src": "2216:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13017, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2216:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2215:6:79" }, "scope": 13353, "src": "2150:1512:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 13107, "nodeType": "Block", "src": "3822:48:79", "statements": [ { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13105, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13100, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13093, "src": "3839:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13101, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 12968, "src": "3839:12:79", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 13103, "indexExpression": { "argumentTypes": null, "id": 13102, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13095, "src": "3852:5:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3839:19:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 13104, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3862:1:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "3839:24:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13099, "id": 13106, "nodeType": "Return", "src": "3832:31:79" } ] }, "documentation": { "id": 13091, "nodeType": "StructuredDocumentation", "src": "3668:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13108, "implemented": true, "kind": "function", "modifiers": [], "name": "_contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13096, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13093, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3762:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13092, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "3762:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13095, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3779:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13094, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "3779:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "3761:32:79" }, "returnParameters": { "id": 13099, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13098, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13108, "src": "3816:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13097, "name": "bool", "nodeType": "ElementaryTypeName", "src": "3816:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "3815:6:79" }, "scope": 13353, "src": "3743:127:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 13120, "nodeType": "Block", "src": "4016:42:79", "statements": [ { "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13116, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13111, "src": "4033:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13117, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4033:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13118, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4033:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13115, "id": 13119, "nodeType": "Return", "src": "4026:25:79" } ] }, "documentation": { "id": 13109, "nodeType": "StructuredDocumentation", "src": "3876:70:79", "text": "@dev Returns the number of values on the set. O(1)." }, "id": 13121, "implemented": true, "kind": "function", "modifiers": [], "name": "_length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13112, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13111, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13121, "src": "3968:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13110, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "3968:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "src": "3967:17:79" }, "returnParameters": { "id": 13115, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13114, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13121, "src": "4007:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13113, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4007:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4006:9:79" }, "scope": 13353, "src": "3951:107:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 13145, "nodeType": "Block", "src": "4466:125:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 13136, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13132, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13124, "src": "4484:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13133, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4484:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13134, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4484:18:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "id": 13135, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13126, "src": "4505:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "4484:26:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "456e756d657261626c655365743a20696e646578206f7574206f6620626f756e6473", "id": 13137, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "4512:36:79", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_045d6834e6193a687012a3ad777f612279e549b6945364d9d2324f48610d3cbb", "typeString": "literal_string \"EnumerableSet: index out of bounds\"" }, "value": "EnumerableSet: index out of bounds" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_045d6834e6193a687012a3ad777f612279e549b6945364d9d2324f48610d3cbb", "typeString": "literal_string \"EnumerableSet: index out of bounds\"" } ], "id": 13131, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "4476:7:79", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 13138, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4476:73:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 13139, "nodeType": "ExpressionStatement", "src": "4476:73:79" }, { "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13140, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13124, "src": "4566:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set storage pointer" } }, "id": 13141, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_values", "nodeType": "MemberAccess", "referencedDeclaration": 12964, "src": "4566:11:79", "typeDescriptions": { "typeIdentifier": "t_array$_t_bytes32_$dyn_storage", "typeString": "bytes32[] storage ref" } }, "id": 13143, "indexExpression": { "argumentTypes": null, "id": 13142, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13126, "src": "4578:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4566:18:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 13130, "id": 13144, "nodeType": "Return", "src": "4559:25:79" } ] }, "documentation": { "id": 13122, "nodeType": "StructuredDocumentation", "src": "4063:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13146, "implemented": true, "kind": "function", "modifiers": [], "name": "_at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13127, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13124, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4403:15:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13123, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "4403:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13126, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4420:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13125, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4420:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4402:32:79" }, "returnParameters": { "id": 13130, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13129, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13146, "src": "4457:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13128, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4457:7:79", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4456:9:79" }, "scope": 13353, "src": "4390:201:79", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "canonicalName": "EnumerableSet.AddressSet", "id": 13149, "members": [ { "constant": false, "id": 13148, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13149, "src": "4644:10:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13147, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "4644:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "name": "AddressSet", "nodeType": "StructDefinition", "scope": 13353, "src": "4616:45:79", "visibility": "public" }, { "body": { "id": 13171, "nodeType": "Block", "src": "4907:65:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13160, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13152, "src": "4929:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13161, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "4929:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13166, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13154, "src": "4957:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13165, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4949:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13164, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4949:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4949:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13163, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "4941:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13162, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4941:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13168, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4941:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13159, "name": "_add", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "4924:4:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13169, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4924:41:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13158, "id": 13170, "nodeType": "Return", "src": "4917:48:79" } ] }, "documentation": { "id": 13150, "nodeType": "StructuredDocumentation", "src": "4667:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13172, "implemented": true, "kind": "function", "modifiers": [], "name": "add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13155, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13152, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4844:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13151, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "4844:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13154, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4868:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13153, "name": "address", "nodeType": "ElementaryTypeName", "src": "4868:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "4843:39:79" }, "returnParameters": { "id": 13158, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13157, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13172, "src": "4901:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13156, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4901:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4900:6:79" }, "scope": 13353, "src": "4831:141:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13194, "nodeType": "Block", "src": "5219:68:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13183, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13175, "src": "5244:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13184, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5244:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13189, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13177, "src": "5272:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13188, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5264:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13187, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5264:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13190, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5264:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13186, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5256:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13185, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5256:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13191, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5256:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13182, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13090, "src": "5236:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13192, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5236:44:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13181, "id": 13193, "nodeType": "Return", "src": "5229:51:79" } ] }, "documentation": { "id": 13173, "nodeType": "StructuredDocumentation", "src": "4978:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13195, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13178, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13175, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5156:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13174, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5156:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13177, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5180:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13176, "name": "address", "nodeType": "ElementaryTypeName", "src": "5180:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5155:39:79" }, "returnParameters": { "id": 13181, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13180, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13195, "src": "5213:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13179, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5213:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5212:6:79" }, "scope": 13353, "src": "5140:147:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13217, "nodeType": "Block", "src": "5454:70:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13206, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13198, "src": "5481:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13207, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5481:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13212, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13200, "src": "5509:5:79", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 13211, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5501:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13210, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5501:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13213, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5501:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13209, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "5493:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13208, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5493:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13214, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5493:23:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13205, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "5471:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 13215, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5471:46:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13204, "id": 13216, "nodeType": "Return", "src": "5464:53:79" } ] }, "documentation": { "id": 13196, "nodeType": "StructuredDocumentation", "src": "5293:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13218, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13201, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13198, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5386:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13197, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5386:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13200, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5410:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13199, "name": "address", "nodeType": "ElementaryTypeName", "src": "5410:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "5385:39:79" }, "returnParameters": { "id": 13204, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13203, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13218, "src": "5448:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13202, "name": "bool", "nodeType": "ElementaryTypeName", "src": "5448:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "5447:6:79" }, "scope": 13353, "src": "5368:156:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13231, "nodeType": "Block", "src": "5677:43:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13227, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13221, "src": "5702:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13228, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "5702:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } ], "id": 13226, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13121, "src": "5694:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableSet.Set storage pointer) view returns (uint256)" } }, "id": 13229, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5694:19:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13225, "id": 13230, "nodeType": "Return", "src": "5687:26:79" } ] }, "documentation": { "id": 13219, "nodeType": "StructuredDocumentation", "src": "5530:70:79", "text": "@dev Returns the number of values in the set. O(1)." }, "id": 13232, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13222, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13221, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13232, "src": "5621:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13220, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "5621:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" } ], "src": "5620:24:79" }, "returnParameters": { "id": 13225, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13224, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13232, "src": "5668:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13223, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5668:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "5667:9:79" }, "scope": 13353, "src": "5605:115:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13254, "nodeType": "Block", "src": "6135:64:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13247, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13235, "src": "6172:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet storage pointer" } }, "id": 13248, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13148, "src": "6172:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "id": 13249, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13237, "src": "6184:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13246, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13146, "src": "6168:3:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableSet.Set storage pointer,uint256) view returns (bytes32)" } }, "id": 13250, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6168:22:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13245, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6160:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13244, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6160:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13251, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6160:31:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13243, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6152:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 13242, "name": "address", "nodeType": "ElementaryTypeName", "src": "6152:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13252, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6152:40:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 13241, "id": 13253, "nodeType": "Return", "src": "6145:47:79" } ] }, "documentation": { "id": 13233, "nodeType": "StructuredDocumentation", "src": "5725:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13255, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13238, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13235, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6064:22:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" }, "typeName": { "contractScope": null, "id": 13234, "name": "AddressSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13149, "src": "6064:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_AddressSet_$13149_storage_ptr", "typeString": "struct EnumerableSet.AddressSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13237, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6088:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13236, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6088:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6063:39:79" }, "returnParameters": { "id": 13241, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13240, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13255, "src": "6126:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13239, "name": "address", "nodeType": "ElementaryTypeName", "src": "6126:7:79", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "6125:9:79" }, "scope": 13353, "src": "6052:147:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "canonicalName": "EnumerableSet.UintSet", "id": 13258, "members": [ { "constant": false, "id": 13257, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13258, "src": "6247:10:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" }, "typeName": { "contractScope": null, "id": 13256, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12969, "src": "6247:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage_ptr", "typeString": "struct EnumerableSet.Set" } }, "value": null, "visibility": "internal" } ], "name": "UintSet", "nodeType": "StructDefinition", "scope": 13353, "src": "6222:42:79", "visibility": "public" }, { "body": { "id": 13277, "nodeType": "Block", "src": "6507:56:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13269, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13261, "src": "6529:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13270, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "6529:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13273, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13263, "src": "6549:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13272, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6541:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13271, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6541:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13274, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6541:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13268, "name": "_add", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13010, "src": "6524:4:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13275, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6524:32:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13267, "id": 13276, "nodeType": "Return", "src": "6517:39:79" } ] }, "documentation": { "id": 13259, "nodeType": "StructuredDocumentation", "src": "6270:159:79", "text": "@dev Add a value to a set. O(1).\n * Returns true if the value was added to the set, that is if it was not\nalready present." }, "id": 13278, "implemented": true, "kind": "function", "modifiers": [], "name": "add", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13264, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13261, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6447:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13260, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6447:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13263, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6468:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13262, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6468:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6446:36:79" }, "returnParameters": { "id": 13267, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13266, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13278, "src": "6501:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13265, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6501:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6500:6:79" }, "scope": 13353, "src": "6434:129:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13297, "nodeType": "Block", "src": "6807:59:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13289, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13281, "src": "6832:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13290, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "6832:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13293, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13283, "src": "6852:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13292, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6844:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13291, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6844:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13294, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6844:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13288, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13090, "src": "6824:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) returns (bool)" } }, "id": 13295, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6824:35:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13287, "id": 13296, "nodeType": "Return", "src": "6817:42:79" } ] }, "documentation": { "id": 13279, "nodeType": "StructuredDocumentation", "src": "6569:157:79", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the value was removed from the set, that is if it was\npresent." }, "id": 13298, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13284, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13281, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6747:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13280, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6747:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13283, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6768:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13282, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6768:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6746:36:79" }, "returnParameters": { "id": 13287, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13286, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13298, "src": "6801:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13285, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6801:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6800:6:79" }, "scope": 13353, "src": "6731:135:79", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 13317, "nodeType": "Block", "src": "7030:61:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13309, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13301, "src": "7057:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13310, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7057:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 13313, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13303, "src": "7077:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13312, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7069:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 13311, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7069:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13314, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7069:14:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13308, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13108, "src": "7047:9:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableSet.Set storage pointer,bytes32) view returns (bool)" } }, "id": 13315, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7047:37:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 13307, "id": 13316, "nodeType": "Return", "src": "7040:44:79" } ] }, "documentation": { "id": 13299, "nodeType": "StructuredDocumentation", "src": "6872:70:79", "text": "@dev Returns true if the value is in the set. O(1)." }, "id": 13318, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13304, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13301, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "6965:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13300, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "6965:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13303, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "6986:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13302, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6986:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6964:36:79" }, "returnParameters": { "id": 13307, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13306, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13318, "src": "7024:4:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 13305, "name": "bool", "nodeType": "ElementaryTypeName", "src": "7024:4:79", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "7023:6:79" }, "scope": 13353, "src": "6947:144:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13331, "nodeType": "Block", "src": "7241:43:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13327, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13321, "src": "7266:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13328, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7266:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } ], "id": 13326, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13121, "src": "7258:7:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableSet.Set storage pointer) view returns (uint256)" } }, "id": 13329, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7258:19:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13325, "id": 13330, "nodeType": "Return", "src": "7251:26:79" } ] }, "documentation": { "id": 13319, "nodeType": "StructuredDocumentation", "src": "7097:70:79", "text": "@dev Returns the number of values on the set. O(1)." }, "id": 13332, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13322, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13321, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13332, "src": "7188:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13320, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "7188:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" } ], "src": "7187:21:79" }, "returnParameters": { "id": 13325, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13324, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13332, "src": "7232:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13323, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7232:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7231:9:79" }, "scope": 13353, "src": "7172:112:79", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 13351, "nodeType": "Block", "src": "7696:55:79", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13345, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13335, "src": "7725:3:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet storage pointer" } }, "id": 13346, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 13257, "src": "7725:10:79", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" } }, { "argumentTypes": null, "id": 13347, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13337, "src": "7737:5:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$12969_storage", "typeString": "struct EnumerableSet.Set storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 13344, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13146, "src": "7721:3:79", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$12969_storage_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableSet.Set storage pointer,uint256) view returns (bytes32)" } }, "id": 13348, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7721:22:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 13343, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7713:7:79", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 13342, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7713:7:79", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 13349, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7713:31:79", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 13341, "id": 13350, "nodeType": "Return", "src": "7706:38:79" } ] }, "documentation": { "id": 13333, "nodeType": "StructuredDocumentation", "src": "7289:322:79", "text": "@dev Returns the value stored at position `index` in the set. O(1).\n * Note that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 13352, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 13338, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13335, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7628:19:79", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" }, "typeName": { "contractScope": null, "id": 13334, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13258, "src": "7628:7:79", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$13258_storage_ptr", "typeString": "struct EnumerableSet.UintSet" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13337, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7649:13:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13336, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7649:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7627:36:79" }, "returnParameters": { "id": 13341, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13340, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 13352, "src": "7687:7:79", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 13339, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7687:7:79", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7686:9:79" }, "scope": 13353, "src": "7616:135:79", "stateMutability": "view", "virtual": false, "visibility": "internal" } ], "scope": 13354, "src": "691:7062:79" } ], "src": "0:7754:79" }, "compiler": { "name": "solc", "version": "0.6.6+commit.6c089d02.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.1.0", "updatedAt": "2020-04-21T18:10:34.975Z", "devdoc": { "details": "Library for managing https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive types. * Sets have the following properties: * - Elements are added, removed, and checked for existence in constant time (O(1)). - Elements are enumerated in O(n). No guarantees are made on the ordering. * ``` contract Example { // Add the library methods using EnumerableSet for EnumerableSet.AddressSet; * // Declare a set state variable EnumerableSet.AddressSet private mySet; } ``` * As of v3.0.0, only sets of type `address` (`AddressSet`) and `uint256` (`UintSet`) are supported.", "methods": {} }, "userdoc": { "methods": {} } }