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"lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "1952:18:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1930:40:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 25734, "nodeType": "ExpressionStatement", "src": "1930:40:20" }, { "expression": { "hexValue": "74727565", "id": 25735, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "1991:4:20", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 25711, "id": 25736, "nodeType": "Return", "src": "1984:11:20" } ] } } ] }, "documentation": { "id": 25703, "nodeType": "StructuredDocumentation", "src": "1487:159:20", "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\n already present." }, "implemented": true, "kind": "function", "modifiers": [], "name": "_add", "parameters": { "id": 25708, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 25705, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "scope": 25743, "src": "1665:15:20", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$25702_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.Set" }, "typeName": { "id": 25704, "name": "Set", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 25702, "src": "1665:3:20", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$25702_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.Set" } }, "visibility": "internal" }, { "constant": false, "id": 25707, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "scope": 25743, 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"condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 25762, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 25760, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25754, "src": "2460:10:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "30", "id": 25761, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2474:1:20", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2460:15:20", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 25820, "nodeType": "Block", "src": "3692:37:20", "statements": [ { "expression": { "hexValue": "66616c7365", "id": 25818, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "3713:5:20", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 25752, "id": 25819, "nodeType": "Return", "src": "3706:12:20" } ] }, "id": 25821, "nodeType": "IfStatement", "src": "2456:1273:20", "trueBody": { "id": 25817, "nodeType": "Block", "src": "2477:1209:20", "statements": [ { "assignments": [ 25764 ], "declarations": [ { "constant": false, "id": 25764, "mutability": "mutable", "name": "toDeleteIndex", "nodeType": "VariableDeclaration", "scope": 25817, "src": "2817:21:20", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 25763, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2817:7:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 25768, "initialValue": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 25767, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 25765, "name": "valueIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25754, "src": "2841:10:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "hexValue": "31", "id": 25766, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2854:1:20", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2841:14:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": 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O(1)." }, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "parameters": { "id": 26152, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26151, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "scope": 26162, "src": "8833:19:20", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$26088_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.UintSet" }, "typeName": { "id": 26150, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 26088, "src": "8833:7:20", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$26088_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.UintSet" } }, "visibility": "internal" } ], "src": "8832:21:20" }, "returnParameters": { "id": 26155, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26154, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 26162, "src": "8877:7:20", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 26153, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8877:7:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "8876:9:20" }, "scope": 26183, "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "id": 26182, "nodeType": "FunctionDefinition", "src": "9261:135:20", "body": { "id": 26181, "nodeType": "Block", "src": "9341:55:20", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "expression": { "id": 26175, "name": "set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26165, "src": "9370:3:20", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$26088_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.UintSet storage pointer" } }, "id": 26176, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 26087, "src": "9370:10:20", "typeDescriptions": { "typeIdentifier": "t_struct$_Set_$25702_storage", "typeString": "struct EnumerableSetUpgradeable.Set storage ref" } }, { "id": 26177, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26167, "src": "9382:5:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Set_$25702_storage", "typeString": "struct EnumerableSetUpgradeable.Set storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 26174, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 25879, "src": "9366:3:20", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Set_$25702_storage_ptr_$_t_uint256_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableSetUpgradeable.Set storage pointer,uint256) view returns (bytes32)" } }, "id": 26178, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9366:22:20", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 26173, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "9358:7:20", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 26172, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9358:7:20", "typeDescriptions": {} } }, "id": 26179, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "9358:31:20", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 26171, "id": 26180, "nodeType": "Return", "src": "9351:38:20" } ] }, "documentation": { "id": 26163, "nodeType": "StructuredDocumentation", "src": "8934:322:20", "text": " @dev Returns the value stored at position `index` in the set. O(1).\n Note that there are no guarantees on the ordering of values inside the\n array, and it may change when more values are added or removed.\n Requirements:\n - `index` must be strictly less than {length}." }, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "parameters": { "id": 26168, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26165, "mutability": "mutable", "name": "set", "nodeType": "VariableDeclaration", "scope": 26182, "src": "9273:19:20", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$26088_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.UintSet" }, "typeName": { "id": 26164, "name": "UintSet", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 26088, "src": "9273:7:20", "typeDescriptions": { "typeIdentifier": "t_struct$_UintSet_$26088_storage_ptr", "typeString": "struct EnumerableSetUpgradeable.UintSet" } }, "visibility": "internal" }, { "constant": false, "id": 26167, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "scope": 26182, "src": "9294:13:20", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 26166, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9294:7:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "9272:36:20" }, "returnParameters": { "id": 26171, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26170, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 26182, "src": "9332:7:20", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 26169, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9332:7:20", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "9331:9:20" }, "scope": 26183, "stateMutability": "view", "virtual": false, "visibility": "internal" } ], "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 25694, "nodeType": "StructuredDocumentation", "src": "66:686:20", "text": " @dev Library for managing\n https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive\n types.\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 ```\n contract 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 v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)\n and `uint256` (`UintSet`) are supported." }, "fullyImplemented": true, "linearizedBaseContracts": [ 26183 ], "name": "EnumerableSetUpgradeable", "scope": 26184 } ], "license": "MIT" }, "id": 20 }