{ "contractName": "EnumerableMap", "abi": [], "metadata": "{\"compiler\":{\"version\":\"0.7.6+commit.7338295f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[],\"devdoc\":{\"details\":\"Library for managing an enumerable variant of Solidity's https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`] type. Maps have the following properties: - Entries are added, removed, and checked for existence in constant time (O(1)). - Entries are enumerated in O(n). No guarantees are made on the ordering. ``` contract Example { // Add the library methods using EnumerableMap for EnumerableMap.UintToAddressMap; // Declare a set state variable EnumerableMap.UintToAddressMap private myMap; } ``` As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are supported.\",\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/utils/EnumerableMap.sol\":\"EnumerableMap\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":1000000},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/utils/EnumerableMap.sol\":{\"keccak256\":\"0xf6bdf22fe038e5310b6f0372ecd01f221e2c0b248b45efc404542d94fcac9133\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://6e798f3492180627d6616fa94925b61a9f105347eed9e895f3e18a0eb3dfcd3d\",\"dweb:/ipfs/QmQcTro5nv3Lopf4c4rEe1BuykCfPsjRsJmysdNXtHNUdt\"]}},\"version\":1}", "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c3de050bb9cc951aea53594d94bb81e0b38fd96b919a5b21fa07e0370dab9db364736f6c63430007060033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c3de050bb9cc951aea53594d94bb81e0b38fd96b919a5b21fa07e0370dab9db364736f6c63430007060033", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "772:7555:35:-:0;;;;;;;;;;;;;;;;;;;;;;;;;", "deployedSourceMap": "772:7555:35:-:0;;;;;;;;", "source": "// SPDX-License-Identifier: MIT\n\npragma solidity >=0.6.0 <0.8.0;\n\n/**\n * @dev Library for managing an enumerable variant of Solidity's\n * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]\n * type.\n *\n * Maps have the following properties:\n *\n * - Entries are added, removed, and checked for existence in constant time\n * (O(1)).\n * - Entries are enumerated in O(n). No guarantees are made on the ordering.\n *\n * ```\n * contract Example {\n * // Add the library methods\n * using EnumerableMap for EnumerableMap.UintToAddressMap;\n *\n * // Declare a set state variable\n * EnumerableMap.UintToAddressMap private myMap;\n * }\n * ```\n *\n * As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are\n * supported.\n */\nlibrary EnumerableMap {\n // To implement this library for multiple types with as little code\n // repetition as possible, we write it in terms of a generic Map type with\n // bytes32 keys and values.\n // The Map implementation uses private functions, and user-facing\n // implementations (such as Uint256ToAddressMap) are just wrappers around\n // the underlying Map.\n // This means that we can only create new EnumerableMaps for types that fit\n // in bytes32.\n\n struct MapEntry {\n bytes32 _key;\n bytes32 _value;\n }\n\n struct Map {\n // Storage of map keys and values\n MapEntry[] _entries;\n\n // Position of the entry defined by a key in the `entries` array, plus 1\n // because index 0 means a key is not in the map.\n mapping (bytes32 => uint256) _indexes;\n }\n\n /**\n * @dev Adds a key-value pair to a map, or updates the value for an existing\n * key. O(1).\n *\n * Returns true if the key was added to the map, that is if it was not\n * already present.\n */\n function _set(Map storage map, bytes32 key, bytes32 value) private returns (bool) {\n // We read and store the key's index to prevent multiple reads from the same storage slot\n uint256 keyIndex = map._indexes[key];\n\n if (keyIndex == 0) { // Equivalent to !contains(map, key)\n map._entries.push(MapEntry({ _key: key, _value: value }));\n // The entry is stored at length-1, but we add 1 to all indexes\n // and use 0 as a sentinel value\n map._indexes[key] = map._entries.length;\n return true;\n } else {\n map._entries[keyIndex - 1]._value = value;\n return false;\n }\n }\n\n /**\n * @dev Removes a key-value pair from a map. O(1).\n *\n * Returns true if the key was removed from the map, that is if it was present.\n */\n function _remove(Map storage map, bytes32 key) private returns (bool) {\n // We read and store the key's index to prevent multiple reads from the same storage slot\n uint256 keyIndex = map._indexes[key];\n\n if (keyIndex != 0) { // Equivalent to contains(map, key)\n // To delete a key-value pair from the _entries array in O(1), we swap the entry to delete with the last one\n // in the array, and then remove the last entry (sometimes called as 'swap and pop').\n // This modifies the order of the array, as noted in {at}.\n\n uint256 toDeleteIndex = keyIndex - 1;\n uint256 lastIndex = map._entries.length - 1;\n\n // When the entry 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 MapEntry storage lastEntry = map._entries[lastIndex];\n\n // Move the last entry to the index where the entry to delete is\n map._entries[toDeleteIndex] = lastEntry;\n // Update the index for the moved entry\n map._indexes[lastEntry._key] = toDeleteIndex + 1; // All indexes are 1-based\n\n // Delete the slot where the moved entry was stored\n map._entries.pop();\n\n // Delete the index for the deleted slot\n delete map._indexes[key];\n\n return true;\n } else {\n return false;\n }\n }\n\n /**\n * @dev Returns true if the key is in the map. O(1).\n */\n function _contains(Map storage map, bytes32 key) private view returns (bool) {\n return map._indexes[key] != 0;\n }\n\n /**\n * @dev Returns the number of key-value pairs in the map. O(1).\n */\n function _length(Map storage map) private view returns (uint256) {\n return map._entries.length;\n }\n\n /**\n * @dev Returns the key-value pair stored at position `index` in the map. O(1).\n *\n * Note that there are no guarantees on the ordering of entries inside the\n * array, and it may change when more entries are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) {\n require(map._entries.length > index, \"EnumerableMap: index out of bounds\");\n\n MapEntry storage entry = map._entries[index];\n return (entry._key, entry._value);\n }\n\n /**\n * @dev Returns the value associated with `key`. O(1).\n *\n * Requirements:\n *\n * - `key` must be in the map.\n */\n function _get(Map storage map, bytes32 key) private view returns (bytes32) {\n return _get(map, key, \"EnumerableMap: nonexistent key\");\n }\n\n /**\n * @dev Same as {_get}, with a custom error message when `key` is not in the map.\n */\n function _get(Map storage map, bytes32 key, string memory errorMessage) private view returns (bytes32) {\n uint256 keyIndex = map._indexes[key];\n require(keyIndex != 0, errorMessage); // Equivalent to contains(map, key)\n return map._entries[keyIndex - 1]._value; // All indexes are 1-based\n }\n\n // UintToAddressMap\n\n struct UintToAddressMap {\n Map _inner;\n }\n\n /**\n * @dev Adds a key-value pair to a map, or updates the value for an existing\n * key. O(1).\n *\n * Returns true if the key was added to the map, that is if it was not\n * already present.\n */\n function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {\n return _set(map._inner, bytes32(key), bytes32(uint256(value)));\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the key was removed from the map, that is if it was present.\n */\n function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) {\n return _remove(map._inner, bytes32(key));\n }\n\n /**\n * @dev Returns true if the key is in the map. O(1).\n */\n function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) {\n return _contains(map._inner, bytes32(key));\n }\n\n /**\n * @dev Returns the number of elements in the map. O(1).\n */\n function length(UintToAddressMap storage map) internal view returns (uint256) {\n return _length(map._inner);\n }\n\n /**\n * @dev Returns the element 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 *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {\n (bytes32 key, bytes32 value) = _at(map._inner, index);\n return (uint256(key), address(uint256(value)));\n }\n\n /**\n * @dev Returns the value associated with `key`. O(1).\n *\n * Requirements:\n *\n * - `key` must be in the map.\n */\n function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {\n return address(uint256(_get(map._inner, bytes32(key))));\n }\n\n /**\n * @dev Same as {get}, with a custom error message when `key` is not in the map.\n */\n function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) {\n return address(uint256(_get(map._inner, bytes32(key), errorMessage)));\n }\n}\n", "sourcePath": "@openzeppelin/contracts/utils/EnumerableMap.sol", "ast": { "absolutePath": "@openzeppelin/contracts/utils/EnumerableMap.sol", "exportedSymbols": { "EnumerableMap": [ 7276 ] }, "id": 7277, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 6823, "literals": [ "solidity", ">=", "0.6", ".0", "<", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "33:31:35" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 6824, "nodeType": "StructuredDocumentation", "src": "66:705:35", "text": " @dev Library for managing an enumerable variant of Solidity's\n https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]\n type.\n Maps have the following properties:\n - Entries are added, removed, and checked for existence in constant time\n (O(1)).\n - Entries are enumerated in O(n). No guarantees are made on the ordering.\n ```\n contract Example {\n // Add the library methods\n using EnumerableMap for EnumerableMap.UintToAddressMap;\n // Declare a set state variable\n EnumerableMap.UintToAddressMap private myMap;\n }\n ```\n As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are\n supported." }, "fullyImplemented": true, "id": 7276, "linearizedBaseContracts": [ 7276 ], "name": "EnumerableMap", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "EnumerableMap.MapEntry", "id": 6829, "members": [ { "constant": false, "id": 6826, "mutability": "mutable", "name": "_key", "nodeType": "VariableDeclaration", "scope": 6829, "src": "1284:12:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6825, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1284:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 6828, "mutability": "mutable", "name": "_value", "nodeType": "VariableDeclaration", "scope": 6829, "src": "1306:14:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6827, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1306:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "name": "MapEntry", "nodeType": "StructDefinition", "scope": 7276, "src": "1258:69:35", "visibility": "public" }, { "canonicalName": "EnumerableMap.Map", "id": 6837, "members": [ { "constant": false, "id": 6832, "mutability": "mutable", "name": "_entries", "nodeType": "VariableDeclaration", "scope": 6837, "src": "1396:19:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage_ptr", "typeString": "struct EnumerableMap.MapEntry[]" }, "typeName": { "baseType": { "id": 6830, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6829, "src": "1396:8:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "id": 6831, "nodeType": "ArrayTypeName", "src": "1396:10:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage_ptr", "typeString": "struct EnumerableMap.MapEntry[]" } }, "visibility": "internal" }, { "constant": false, "id": 6836, "mutability": "mutable", "name": "_indexes", "nodeType": "VariableDeclaration", "scope": 6837, "src": "1565:37:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 6835, "keyType": { "id": 6833, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1574:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1565:28:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 6834, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1585:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "visibility": "internal" } ], "name": "Map", "nodeType": "StructDefinition", "scope": 7276, "src": "1333:276:35", "visibility": "public" }, { "body": { "id": 6898, "nodeType": "Block", "src": "1918:596:35", "statements": [ { "assignments": [ 6850 ], "declarations": [ { "constant": false, "id": 6850, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "scope": 6898, "src": "2026:16:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6849, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2026:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 6855, "initialValue": { "baseExpression": { "expression": { "id": 6851, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6840, "src": "2045:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6852, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "2045:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6854, "indexExpression": { "id": 6853, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6842, "src": "2058:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2045:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2026:36:35" }, { "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6858, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 6856, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6850, "src": "2077:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "hexValue": "30", "id": 6857, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2089:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2077:13:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 6896, "nodeType": "Block", "src": "2416:92:35", "statements": [ { "expression": { "id": 6892, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "expression": { "baseExpression": { "expression": { "id": 6883, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6840, "src": "2430:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6888, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "2430:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6889, "indexExpression": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6887, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 6885, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6850, "src": "2443:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "hexValue": "31", "id": 6886, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2454:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2443:12:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2430:26:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 6890, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 6828, "src": "2430:33:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 6891, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6844, "src": "2466:5:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "2430:41:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 6893, "nodeType": "ExpressionStatement", "src": "2430:41:35" }, { "expression": { "hexValue": "66616c7365", "id": 6894, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2492:5:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 6848, "id": 6895, "nodeType": "Return", "src": "2485:12:35" } ] }, "id": 6897, "nodeType": "IfStatement", "src": "2073:435:35", "trueBody": { "id": 6882, "nodeType": "Block", "src": "2092:318:35", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "id": 6865, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6842, "src": "2178:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 6866, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6844, "src": "2191:5:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 6864, "name": "MapEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6829, "src": "2161:8:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_struct$_MapEntry_$6829_storage_ptr_$", "typeString": "type(struct EnumerableMap.MapEntry storage pointer)" } }, "id": 6867, "isConstant": false, "isLValue": false, "isPure": false, "kind": "structConstructorCall", "lValueRequested": false, "names": [ "_key", "_value" ], "nodeType": "FunctionCall", "src": "2161:38:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_memory_ptr", "typeString": "struct EnumerableMap.MapEntry memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_MapEntry_$6829_memory_ptr", "typeString": "struct EnumerableMap.MapEntry memory" } ], "expression": { "expression": { "id": 6859, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6840, "src": "2143:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6862, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "2143:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6863, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "push", "nodeType": "MemberAccess", "src": "2143:17:35", "typeDescriptions": { "typeIdentifier": "t_function_arraypush_nonpayable$_t_struct$_MapEntry_$6829_storage_$returns$__$", "typeString": "function (struct EnumerableMap.MapEntry storage ref)" } }, "id": 6868, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2143:57:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6869, "nodeType": "ExpressionStatement", "src": "2143:57:35" }, { "expression": { "id": 6878, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "expression": { "id": 6870, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6840, "src": "2335:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6873, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "2335:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6874, "indexExpression": { "id": 6872, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6842, "src": "2348:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2335:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "expression": { "expression": { "id": 6875, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6840, "src": "2355:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6876, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "2355:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6877, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "2355:19:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2335:39:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6879, "nodeType": "ExpressionStatement", "src": "2335:39:35" }, { "expression": { "hexValue": "74727565", "id": 6880, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2395:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 6848, "id": 6881, "nodeType": "Return", "src": "2388:11:35" } ] } } ] }, "documentation": { "id": 6838, "nodeType": "StructuredDocumentation", "src": "1615:216:35", "text": " @dev Adds a key-value pair to a map, or updates the value for an existing\n key. O(1).\n Returns true if the key was added to the map, that is if it was not\n already present." }, "id": 6899, "implemented": true, "kind": "function", "modifiers": [], "name": "_set", "nodeType": "FunctionDefinition", "parameters": { "id": 6845, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6840, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 6899, "src": "1850:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 6839, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "1850:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 6842, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 6899, "src": "1867:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6841, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1867:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 6844, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "scope": 6899, "src": "1880:13:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6843, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1880:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "1849:45:35" }, "returnParameters": { "id": 6848, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6847, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 6899, "src": "1912:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 6846, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1912:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "1911:6:35" }, "scope": 7276, "src": "1836:678:35", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 6979, "nodeType": "Block", "src": "2752:1447:35", "statements": [ { "assignments": [ 6910 ], "declarations": [ { "constant": false, "id": 6910, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "scope": 6979, "src": "2860:16:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6909, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2860:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 6915, "initialValue": { "baseExpression": { "expression": { "id": 6911, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "2879:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6912, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "2879:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6914, "indexExpression": { "id": 6913, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6904, "src": "2892:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2879:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2860:36:35" }, { "condition": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6918, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 6916, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6910, "src": "2911:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "30", "id": 6917, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2923:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2911:13:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 6977, "nodeType": "Block", "src": "4156:37:35", "statements": [ { "expression": { "hexValue": "66616c7365", "id": 6975, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4177:5:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 6908, "id": 6976, "nodeType": "Return", "src": "4170:12:35" } ] }, "id": 6978, "nodeType": "IfStatement", "src": "2907:1286:35", "trueBody": { "id": 6974, "nodeType": "Block", "src": "2926:1224:35", "statements": [ { "assignments": [ 6920 ], "declarations": [ { "constant": false, "id": 6920, "mutability": "mutable", "name": "toDeleteIndex", "nodeType": "VariableDeclaration", "scope": 6974, "src": "3267:21:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6919, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3267:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 6924, "initialValue": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6923, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 6921, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6910, "src": "3291:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "hexValue": "31", "id": 6922, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3302:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3291:12:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3267:36:35" }, { "assignments": [ 6926 ], "declarations": [ { "constant": false, "id": 6926, "mutability": "mutable", "name": "lastIndex", "nodeType": "VariableDeclaration", "scope": 6974, "src": "3317:17:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6925, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3317:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 6932, "initialValue": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6931, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "expression": { "id": 6927, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "3337:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6928, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "3337:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6929, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "3337:19:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "hexValue": "31", "id": 6930, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3359:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3337:23:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3317:43:35" }, { "assignments": [ 6934 ], "declarations": [ { "constant": false, "id": 6934, "mutability": "mutable", "name": "lastEntry", "nodeType": "VariableDeclaration", "scope": 6974, "src": "3600:26:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" }, "typeName": { "id": 6933, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6829, "src": "3600:8:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "visibility": "internal" } ], "id": 6939, "initialValue": { "baseExpression": { "expression": { "id": 6935, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "3629:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6936, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "3629:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6938, "indexExpression": { "id": 6937, "name": "lastIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6926, "src": "3642:9:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3629:23:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "VariableDeclarationStatement", "src": "3600:52:35" }, { "expression": { "id": 6946, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "expression": { "id": 6940, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "3744:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6943, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "3744:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6944, "indexExpression": { "id": 6942, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6920, "src": "3757:13:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3744:27:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "id": 6945, "name": "lastEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6934, "src": "3774:9:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "src": "3744:39:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 6947, "nodeType": "ExpressionStatement", "src": "3744:39:35" }, { "expression": { "id": 6957, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "baseExpression": { "expression": { "id": 6948, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "3849:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6952, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "3849:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6953, "indexExpression": { "expression": { "id": 6950, "name": "lastEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6934, "src": "3862:9:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 6951, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_key", "nodeType": "MemberAccess", "referencedDeclaration": 6826, "src": "3862:14:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3849:28:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6956, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 6954, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6920, "src": "3880:13:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "hexValue": "31", "id": 6955, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3896:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3880:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3849:48:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6958, "nodeType": "ExpressionStatement", "src": "3849:48:35" }, { "expression": { "arguments": [], "expression": { "argumentTypes": [], "expression": { "expression": { "id": 6959, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "4003:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6962, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "4003:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 6963, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pop", "nodeType": "MemberAccess", "src": "4003:16:35", "typeDescriptions": { "typeIdentifier": "t_function_arraypop_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 6964, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4003:18:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6965, "nodeType": "ExpressionStatement", "src": "4003:18:35" }, { "expression": { "id": 6970, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "4089:24:35", "subExpression": { "baseExpression": { "expression": { "id": 6966, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6902, "src": "4096:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6967, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "4096:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6969, "indexExpression": { "id": 6968, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6904, "src": "4109:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4096:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6971, "nodeType": "ExpressionStatement", "src": "4089:24:35" }, { "expression": { "hexValue": "74727565", "id": 6972, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4135:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 6908, "id": 6973, "nodeType": "Return", "src": "4128:11:35" } ] } } ] }, "documentation": { "id": 6900, "nodeType": "StructuredDocumentation", "src": "2520:157:35", "text": " @dev Removes a key-value pair from a map. O(1).\n Returns true if the key was removed from the map, that is if it was present." }, "id": 6980, "implemented": true, "kind": "function", "modifiers": [], "name": "_remove", "nodeType": "FunctionDefinition", "parameters": { "id": 6905, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6902, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 6980, "src": "2699:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 6901, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "2699:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 6904, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 6980, "src": "2716:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6903, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2716:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "2698:30:35" }, "returnParameters": { "id": 6908, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6907, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 6980, "src": "2746:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 6906, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2746:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2745:6:35" }, "scope": 7276, "src": "2682:1517:35", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 6997, "nodeType": "Block", "src": "4355:46:35", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6995, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "baseExpression": { "expression": { "id": 6990, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6983, "src": "4372:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 6991, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "4372:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 6993, "indexExpression": { "id": 6992, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6985, "src": "4385:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4372:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "30", "id": 6994, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4393:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "4372:22:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 6989, "id": 6996, "nodeType": "Return", "src": "4365:29:35" } ] }, "documentation": { "id": 6981, "nodeType": "StructuredDocumentation", "src": "4205:68:35", "text": " @dev Returns true if the key is in the map. O(1)." }, "id": 6998, "implemented": true, "kind": "function", "modifiers": [], "name": "_contains", "nodeType": "FunctionDefinition", "parameters": { "id": 6986, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6983, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 6998, "src": "4297:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 6982, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "4297:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 6985, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 6998, "src": "4314:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 6984, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4314:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "4296:30:35" }, "returnParameters": { "id": 6989, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6988, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 6998, "src": "4349:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 6987, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4349:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "4348:6:35" }, "scope": 7276, "src": "4278:123:35", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 7010, "nodeType": "Block", "src": "4556:43:35", "statements": [ { "expression": { "expression": { "expression": { "id": 7006, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7001, "src": "4573:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 7007, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "4573:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 7008, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "4573:19:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 7005, "id": 7009, "nodeType": "Return", "src": "4566:26:35" } ] }, "documentation": { "id": 6999, "nodeType": "StructuredDocumentation", "src": "4407:79:35", "text": " @dev Returns the number of key-value pairs in the map. O(1)." }, "id": 7011, "implemented": true, "kind": "function", "modifiers": [], "name": "_length", "nodeType": "FunctionDefinition", "parameters": { "id": 7002, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7001, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7011, "src": "4508:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 7000, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "4508:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" } ], "src": "4507:17:35" }, "returnParameters": { "id": 7005, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7004, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7011, "src": "4547:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7003, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4547:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4546:9:35" }, "scope": 7276, "src": "4491:108:35", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 7045, "nodeType": "Block", "src": "5027:189:35", "statements": [ { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 7028, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "expression": { "expression": { "id": 7024, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7014, "src": "5045:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 7025, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "5045:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 7026, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "src": "5045:19:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "id": 7027, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7016, "src": "5067:5:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5045:27:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "hexValue": "456e756d657261626c654d61703a20696e646578206f7574206f6620626f756e6473", "id": 7029, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5074:36:35", "typeDescriptions": { "typeIdentifier": "t_stringliteral_86631030b9066a18616a068fc09fce83d18af4765cb1d2166fa475228f4db155", "typeString": "literal_string \"EnumerableMap: index out of bounds\"" }, "value": "EnumerableMap: index out of bounds" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_86631030b9066a18616a068fc09fce83d18af4765cb1d2166fa475228f4db155", "typeString": "literal_string \"EnumerableMap: index out of bounds\"" } ], "id": 7023, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "5037:7:35", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 7030, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5037:74:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7031, "nodeType": "ExpressionStatement", "src": "5037:74:35" }, { "assignments": [ 7033 ], "declarations": [ { "constant": false, "id": 7033, "mutability": "mutable", "name": "entry", "nodeType": "VariableDeclaration", "scope": 7045, "src": "5122:22:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" }, "typeName": { "id": 7032, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6829, "src": "5122:8:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "visibility": "internal" } ], "id": 7038, "initialValue": { "baseExpression": { "expression": { "id": 7034, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7014, "src": "5147:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 7035, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "5147:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 7037, "indexExpression": { "id": 7036, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7016, "src": "5160:5:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5147:19:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "VariableDeclarationStatement", "src": "5122:44:35" }, { "expression": { "components": [ { "expression": { "id": 7039, "name": "entry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7033, "src": "5184:5:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 7040, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_key", "nodeType": "MemberAccess", "referencedDeclaration": 6826, "src": "5184:10:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "expression": { "id": 7041, "name": "entry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7033, "src": "5196:5:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 7042, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 6828, "src": "5196:12:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "id": 7043, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5183:26:35", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bytes32_$_t_bytes32_$", "typeString": "tuple(bytes32,bytes32)" } }, "functionReturnParameters": 7022, "id": 7044, "nodeType": "Return", "src": "5176:33:35" } ] }, "documentation": { "id": 7012, "nodeType": "StructuredDocumentation", "src": "4604:333:35", "text": " @dev Returns the key-value pair stored at position `index` in the map. O(1).\n Note that there are no guarantees on the ordering of entries inside the\n array, and it may change when more entries are added or removed.\n Requirements:\n - `index` must be strictly less than {length}." }, "id": 7046, "implemented": true, "kind": "function", "modifiers": [], "name": "_at", "nodeType": "FunctionDefinition", "parameters": { "id": 7017, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7014, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7046, "src": "4955:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 7013, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "4955:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 7016, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "scope": 7046, "src": "4972:13:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7015, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4972:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "4954:32:35" }, "returnParameters": { "id": 7022, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7019, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7046, "src": "5009:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7018, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5009:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 7021, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7046, "src": "5018:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7020, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5018:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "5008:18:35" }, "scope": 7276, "src": "4942:274:35", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 7062, "nodeType": "Block", "src": "5443:72:35", "statements": [ { "expression": { "arguments": [ { "id": 7057, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7049, "src": "5465:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, { "id": 7058, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7051, "src": "5470:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "hexValue": "456e756d657261626c654d61703a206e6f6e6578697374656e74206b6579", "id": 7059, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5475:32:35", "typeDescriptions": { "typeIdentifier": "t_stringliteral_d3551e30d3095fd81287b88f7139bb09818e34280e85ee821994ebaebbed7072", "typeString": "literal_string \"EnumerableMap: nonexistent key\"" }, "value": "EnumerableMap: nonexistent key" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_stringliteral_d3551e30d3095fd81287b88f7139bb09818e34280e85ee821994ebaebbed7072", "typeString": "literal_string \"EnumerableMap: nonexistent key\"" } ], "id": 7056, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7098, "src": "5460:4:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$_t_string_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)" } }, "id": 7060, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5460:48:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 7055, "id": 7061, "nodeType": "Return", "src": "5453:55:35" } ] }, "documentation": { "id": 7047, "nodeType": "StructuredDocumentation", "src": "5222:141:35", "text": " @dev Returns the value associated with `key`. O(1).\n Requirements:\n - `key` must be in the map." }, "id": 7063, "implemented": true, "kind": "function", "modifiers": [], "name": "_get", "nodeType": "FunctionDefinition", "parameters": { "id": 7052, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7049, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7063, "src": "5382:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 7048, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "5382:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 7051, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7063, "src": "5399:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7050, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5399:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "5381:30:35" }, "returnParameters": { "id": 7055, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7054, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7063, "src": "5434:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7053, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5434:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "5433:9:35" }, "scope": 7276, "src": "5368:147:35", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 7097, "nodeType": "Block", "src": "5726:212:35", "statements": [ { "assignments": [ 7076 ], "declarations": [ { "constant": false, "id": 7076, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "scope": 7097, "src": "5736:16:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7075, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5736:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "id": 7081, "initialValue": { "baseExpression": { "expression": { "id": 7077, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7066, "src": "5755:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 7078, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 6836, "src": "5755:12:35", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 7080, "indexExpression": { "id": 7079, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7068, "src": "5768:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5755:17:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5736:36:35" }, { "expression": { "arguments": [ { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 7085, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 7083, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7076, "src": "5790:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "hexValue": "30", "id": 7084, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5802:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5790:13:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "id": 7086, "name": "errorMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7070, "src": "5805:12:35", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 7082, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "src": "5782:7:35", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 7087, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5782:36:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 7088, "nodeType": "ExpressionStatement", "src": "5782:36:35" }, { "expression": { "expression": { "baseExpression": { "expression": { "id": 7089, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7066, "src": "5871:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 7090, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 6832, "src": "5871:12:35", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$6829_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 7094, "indexExpression": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 7093, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 7091, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7076, "src": "5884:8:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "hexValue": "31", "id": 7092, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5895:1:35", "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "5884:12:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5871:26:35", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$6829_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 7095, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 6828, "src": "5871:33:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 7074, "id": 7096, "nodeType": "Return", "src": "5864:40:35" } ] }, "documentation": { "id": 7064, "nodeType": "StructuredDocumentation", "src": "5521:97:35", "text": " @dev Same as {_get}, with a custom error message when `key` is not in the map." }, "id": 7098, "implemented": true, "kind": "function", "modifiers": [], "name": "_get", "nodeType": "FunctionDefinition", "parameters": { "id": 7071, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7066, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7098, "src": "5637:15:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 7065, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "5637:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" }, { "constant": false, "id": 7068, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7098, "src": "5654:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7067, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5654:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 7070, "mutability": "mutable", "name": "errorMessage", "nodeType": "VariableDeclaration", "scope": 7098, "src": "5667:26:35", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 7069, "name": "string", "nodeType": "ElementaryTypeName", "src": "5667:6:35", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "5636:58:35" }, "returnParameters": { "id": 7074, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7073, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7098, "src": "5717:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7072, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5717:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "src": "5716:9:35" }, "scope": 7276, "src": "5623:315:35", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "canonicalName": "EnumerableMap.UintToAddressMap", "id": 7101, "members": [ { "constant": false, "id": 7100, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "scope": 7101, "src": "6003:10:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "id": 7099, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6837, "src": "6003:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "visibility": "internal" } ], "name": "UintToAddressMap", "nodeType": "StructDefinition", "scope": 7276, "src": "5969:51:35", "visibility": "public" }, { "body": { "id": 7129, "nodeType": "Block", "src": "6342:79:35", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 7114, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7104, "src": "6364:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7115, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "6364:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "arguments": [ { "id": 7118, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7106, "src": "6384:3:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7117, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6376:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7116, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6376:7:35", "typeDescriptions": {} } }, "id": 7119, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6376:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "arguments": [ { "arguments": [ { "id": 7124, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7108, "src": "6406:5:35", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 7123, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6398:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 7122, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6398:7:35", "typeDescriptions": {} } }, "id": 7125, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6398:14:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7121, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6390:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7120, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6390:7:35", "typeDescriptions": {} } }, "id": 7126, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6390:23:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7113, "name": "_set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6899, "src": "6359:4:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,bytes32) returns (bool)" } }, "id": 7127, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6359:55:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 7112, "id": 7128, "nodeType": "Return", "src": "6352:62:35" } ] }, "documentation": { "id": 7102, "nodeType": "StructuredDocumentation", "src": "6026:216:35", "text": " @dev Adds a key-value pair to a map, or updates the value for an existing\n key. O(1).\n Returns true if the key was added to the map, that is if it was not\n already present." }, "id": 7130, "implemented": true, "kind": "function", "modifiers": [], "name": "set", "nodeType": "FunctionDefinition", "parameters": { "id": 7109, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7104, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7130, "src": "6260:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7103, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "6260:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7106, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7130, "src": "6290:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7105, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6290:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 7108, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "scope": 7130, "src": "6303:13:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7107, "name": "address", "nodeType": "ElementaryTypeName", "src": "6303:7:35", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "6259:58:35" }, "returnParameters": { "id": 7112, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7111, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7130, "src": "6336:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 7110, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6336:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "6335:6:35" }, "scope": 7276, "src": "6247:174:35", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 7149, "nodeType": "Block", "src": "6663:57:35", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 7141, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7133, "src": "6688:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7142, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "6688:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "arguments": [ { "id": 7145, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7135, "src": "6708:3:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7144, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6700:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7143, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6700:7:35", "typeDescriptions": {} } }, "id": 7146, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6700:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7140, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6980, "src": "6680:7:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) returns (bool)" } }, "id": 7147, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6680:33:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 7139, "id": 7148, "nodeType": "Return", "src": "6673:40:35" } ] }, "documentation": { "id": 7131, "nodeType": "StructuredDocumentation", "src": "6427:148:35", "text": " @dev Removes a value from a set. O(1).\n Returns true if the key was removed from the map, that is if it was present." }, "id": 7150, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "parameters": { "id": 7136, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7133, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7150, "src": "6596:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7132, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "6596:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7135, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7150, "src": "6626:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7134, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6626:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "6595:43:35" }, "returnParameters": { "id": 7139, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7138, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7150, "src": "6657:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 7137, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6657:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "6656:6:35" }, "scope": 7276, "src": "6580:140:35", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 7169, "nodeType": "Block", "src": "6889:59:35", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 7161, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7153, "src": "6916:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7162, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "6916:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "arguments": [ { "id": 7165, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7155, "src": "6936:3:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7164, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6928:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7163, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6928:7:35", "typeDescriptions": {} } }, "id": 7166, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6928:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7160, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6998, "src": "6906:9:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bool)" } }, "id": 7167, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6906:35:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 7159, "id": 7168, "nodeType": "Return", "src": "6899:42:35" } ] }, "documentation": { "id": 7151, "nodeType": "StructuredDocumentation", "src": "6726:68:35", "text": " @dev Returns true if the key is in the map. O(1)." }, "id": 7170, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "parameters": { "id": 7156, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7153, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7170, "src": "6817:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7152, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "6817:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7155, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7170, "src": "6847:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7154, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6847:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "6816:43:35" }, "returnParameters": { "id": 7159, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7158, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7170, "src": "6883:4:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 7157, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6883:4:35", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "6882:6:35" }, "scope": 7276, "src": "6799:149:35", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 7183, "nodeType": "Block", "src": "7109:43:35", "statements": [ { "expression": { "arguments": [ { "expression": { "id": 7179, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7173, "src": "7134:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7180, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "7134:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } ], "id": 7178, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7011, "src": "7126:7:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableMap.Map storage pointer) view returns (uint256)" } }, "id": 7181, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7126:19:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 7177, "id": 7182, "nodeType": "Return", "src": "7119:26:35" } ] }, "documentation": { "id": 7171, "nodeType": "StructuredDocumentation", "src": "6954:72:35", "text": " @dev Returns the number of elements in the map. O(1)." }, "id": 7184, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "parameters": { "id": 7174, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7173, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7184, "src": "7047:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7172, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "7047:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" } ], "src": "7046:30:35" }, "returnParameters": { "id": 7177, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7176, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7184, "src": "7100:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7175, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7100:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "7099:9:35" }, "scope": 7276, "src": "7031:121:35", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 7219, "nodeType": "Block", "src": "7578:126:35", "statements": [ { "assignments": [ 7197, 7199 ], "declarations": [ { "constant": false, "id": 7197, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7219, "src": "7589:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7196, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7589:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" }, { "constant": false, "id": 7199, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "scope": 7219, "src": "7602:13:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 7198, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7602:7:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "visibility": "internal" } ], "id": 7205, "initialValue": { "arguments": [ { "expression": { "id": 7201, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7187, "src": "7623:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7202, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "7623:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "id": 7203, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7189, "src": "7635:5:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7200, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7046, "src": "7619:3:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$_t_uint256_$returns$_t_bytes32_$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,uint256) view returns (bytes32,bytes32)" } }, "id": 7204, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7619:22:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bytes32_$_t_bytes32_$", "typeString": "tuple(bytes32,bytes32)" } }, "nodeType": "VariableDeclarationStatement", "src": "7588:53:35" }, { "expression": { "components": [ { "arguments": [ { "id": 7208, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7197, "src": "7667:3:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7207, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7659:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 7206, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7659:7:35", "typeDescriptions": {} } }, "id": 7209, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7659:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "arguments": [ { "arguments": [ { "id": 7214, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7199, "src": "7689:5:35", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7213, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7681:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 7212, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7681:7:35", "typeDescriptions": {} } }, "id": 7215, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7681:14:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7211, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7673:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 7210, "name": "address", "nodeType": "ElementaryTypeName", "src": "7673:7:35", "typeDescriptions": {} } }, "id": 7216, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7673:23:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "id": 7217, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "7658:39:35", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_address_payable_$", "typeString": "tuple(uint256,address payable)" } }, "functionReturnParameters": 7195, "id": 7218, "nodeType": "Return", "src": "7651:46:35" } ] }, "documentation": { "id": 7185, "nodeType": "StructuredDocumentation", "src": "7157:318:35", "text": " @dev Returns the element 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}." }, "id": 7220, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "parameters": { "id": 7190, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7187, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7220, "src": "7492:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7186, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "7492:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7189, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "scope": 7220, "src": "7522:13:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7188, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7522:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "7491:45:35" }, "returnParameters": { "id": 7195, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7192, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7220, "src": "7560:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7191, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7560:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 7194, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7220, "src": "7569:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7193, "name": "address", "nodeType": "ElementaryTypeName", "src": "7569:7:35", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "7559:18:35" }, "scope": 7276, "src": "7480:224:35", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 7245, "nodeType": "Block", "src": "7944:72:35", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "arguments": [ { "expression": { "id": 7235, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7223, "src": "7982:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7236, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "7982:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "arguments": [ { "id": 7239, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7225, "src": "8002:3:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7238, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7994:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7237, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7994:7:35", "typeDescriptions": {} } }, "id": 7240, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7994:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7234, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7063, "src": "7977:4:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bytes32)" } }, "id": 7241, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7977:30:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7233, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7969:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 7232, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7969:7:35", "typeDescriptions": {} } }, "id": 7242, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7969:39:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7231, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7961:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 7230, "name": "address", "nodeType": "ElementaryTypeName", "src": "7961:7:35", "typeDescriptions": {} } }, "id": 7243, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7961:48:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 7229, "id": 7244, "nodeType": "Return", "src": "7954:55:35" } ] }, "documentation": { "id": 7221, "nodeType": "StructuredDocumentation", "src": "7710:141:35", "text": " @dev Returns the value associated with `key`. O(1).\n Requirements:\n - `key` must be in the map." }, "id": 7246, "implemented": true, "kind": "function", "modifiers": [], "name": "get", "nodeType": "FunctionDefinition", "parameters": { "id": 7226, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7223, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7246, "src": "7869:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7222, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "7869:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7225, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7246, "src": "7899:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7224, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7899:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "7868:43:35" }, "returnParameters": { "id": 7229, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7228, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7246, "src": "7935:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7227, "name": "address", "nodeType": "ElementaryTypeName", "src": "7935:7:35", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "7934:9:35" }, "scope": 7276, "src": "7856:160:35", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 7274, "nodeType": "Block", "src": "8239:86:35", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "arguments": [ { "expression": { "id": 7263, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7249, "src": "8277:3:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 7264, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 7100, "src": "8277:10:35", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "arguments": [ { "id": 7267, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7251, "src": "8297:3:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7266, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8289:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 7265, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "8289:7:35", "typeDescriptions": {} } }, "id": 7268, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8289:12:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "id": 7269, "name": "errorMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7253, "src": "8303:12:35", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 7262, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7098, "src": "8272:4:35", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$6837_storage_ptr_$_t_bytes32_$_t_string_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)" } }, "id": 7270, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8272:44:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 7261, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8264:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 7260, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8264:7:35", "typeDescriptions": {} } }, "id": 7271, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8264:53:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 7259, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8256:7:35", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 7258, "name": "address", "nodeType": "ElementaryTypeName", "src": "8256:7:35", "typeDescriptions": {} } }, "id": 7272, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8256:62:35", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 7257, "id": 7273, "nodeType": "Return", "src": "8249:69:35" } ] }, "documentation": { "id": 7247, "nodeType": "StructuredDocumentation", "src": "8022:96:35", "text": " @dev Same as {get}, with a custom error message when `key` is not in the map." }, "id": 7275, "implemented": true, "kind": "function", "modifiers": [], "name": "get", "nodeType": "FunctionDefinition", "parameters": { "id": 7254, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7249, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "scope": 7275, "src": "8136:28:35", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "id": 7248, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 7101, "src": "8136:16:35", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$7101_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "visibility": "internal" }, { "constant": false, "id": 7251, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "scope": 7275, "src": "8166:11:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7250, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8166:7:35", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 7253, "mutability": "mutable", "name": "errorMessage", "nodeType": "VariableDeclaration", "scope": 7275, "src": "8179:26:35", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 7252, "name": "string", "nodeType": "ElementaryTypeName", "src": "8179:6:35", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "8135:71:35" }, "returnParameters": { "id": 7257, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7256, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "scope": 7275, "src": "8230:7:35", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 7255, "name": "address", "nodeType": "ElementaryTypeName", "src": "8230:7:35", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "8229:9:35" }, "scope": 7276, "src": "8123:202:35", "stateMutability": "view", "virtual": false, "visibility": "internal" } ], "scope": 7277, "src": "772:7555:35" } ], "src": "33:8295:35" }, "legacyAST": { "attributes": { "absolutePath": "@openzeppelin/contracts/utils/EnumerableMap.sol", "exportedSymbols": { "EnumerableMap": [ 7276 ] }, "license": "MIT" }, "children": [ { "attributes": { "literals": [ "solidity", ">=", "0.6", ".0", "<", "0.8", ".0" ] }, "id": 6823, "name": "PragmaDirective", "src": "33:31:35" }, { "attributes": { "abstract": false, "baseContracts": [ null ], "contractDependencies": [ null ], "contractKind": "library", "fullyImplemented": true, "linearizedBaseContracts": [ 7276 ], "name": "EnumerableMap", "scope": 7277 }, "children": [ { "attributes": { "text": " @dev Library for managing an enumerable variant of Solidity's\n https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]\n type.\n Maps have the following properties:\n - Entries are added, removed, and checked for existence in constant time\n (O(1)).\n - Entries are enumerated in O(n). No guarantees are made on the ordering.\n ```\n contract Example {\n // Add the library methods\n using EnumerableMap for EnumerableMap.UintToAddressMap;\n // Declare a set state variable\n EnumerableMap.UintToAddressMap private myMap;\n }\n ```\n As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are\n supported." }, "id": 6824, "name": "StructuredDocumentation", "src": "66:705:35" }, { "attributes": { "canonicalName": "EnumerableMap.MapEntry", "name": "MapEntry", "scope": 7276, "visibility": "public" }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "_key", "scope": 6829, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6825, "name": "ElementaryTypeName", "src": "1284:7:35" } ], "id": 6826, "name": "VariableDeclaration", "src": "1284:12:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "_value", "scope": 6829, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6827, "name": "ElementaryTypeName", "src": "1306:7:35" } ], "id": 6828, "name": "VariableDeclaration", "src": "1306:14:35" } ], "id": 6829, "name": "StructDefinition", "src": "1258:69:35" }, { "attributes": { "canonicalName": "EnumerableMap.Map", "name": "Map", "scope": 7276, "visibility": "public" }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "_entries", "scope": 6837, "stateVariable": false, "storageLocation": "default", "type": "struct EnumerableMap.MapEntry[]", "visibility": "internal" }, "children": [ { "attributes": { "type": "struct EnumerableMap.MapEntry[]" }, "children": [ { "attributes": { "name": "MapEntry", "referencedDeclaration": 6829, "type": "struct EnumerableMap.MapEntry" }, "id": 6830, "name": "UserDefinedTypeName", "src": "1396:8:35" } ], "id": 6831, "name": "ArrayTypeName", "src": "1396:10:35" } ], "id": 6832, "name": "VariableDeclaration", "src": "1396:19:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "_indexes", "scope": 6837, "stateVariable": false, "storageLocation": "default", "type": "mapping(bytes32 => uint256)", "visibility": "internal" }, "children": [ { "attributes": { "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6833, "name": "ElementaryTypeName", "src": "1574:7:35" }, { "attributes": { "name": "uint256", "type": "uint256" }, "id": 6834, "name": "ElementaryTypeName", "src": "1585:7:35" } ], "id": 6835, "name": "Mapping", "src": "1565:28:35" } ], "id": 6836, "name": "VariableDeclaration", "src": "1565:37:35" } ], "id": 6837, "name": "StructDefinition", "src": "1333:276:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_set", "scope": 7276, "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Adds a key-value pair to a map, or updates the value for an existing\n key. O(1).\n Returns true if the key was added to the map, that is if it was not\n already present." }, "id": 6838, "name": "StructuredDocumentation", "src": "1615:216:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 6899, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 6839, "name": "UserDefinedTypeName", "src": "1850:3:35" } ], "id": 6840, "name": "VariableDeclaration", "src": "1850:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 6899, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6841, "name": "ElementaryTypeName", "src": "1867:7:35" } ], "id": 6842, "name": "VariableDeclaration", "src": "1867:11:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "value", "scope": 6899, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6843, "name": "ElementaryTypeName", "src": "1880:7:35" } ], "id": 6844, "name": "VariableDeclaration", "src": "1880:13:35" } ], "id": 6845, "name": "ParameterList", "src": "1849:45:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 6899, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 6846, "name": "ElementaryTypeName", "src": "1912:4:35" } ], "id": 6847, "name": "VariableDeclaration", "src": "1912:4:35" } ], "id": 6848, "name": "ParameterList", "src": "1911:6:35" }, { "children": [ { "attributes": { "assignments": [ 6850 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "keyIndex", "scope": 6898, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 6849, "name": "ElementaryTypeName", "src": "2026:7:35" } ], "id": 6850, "name": "VariableDeclaration", "src": "2026:16:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6840, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6851, "name": "Identifier", "src": "2045:3:35" } ], "id": 6852, "name": "MemberAccess", "src": "2045:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6842, "type": "bytes32", "value": "key" }, "id": 6853, "name": "Identifier", "src": "2058:3:35" } ], "id": 6854, "name": "IndexAccess", "src": "2045:17:35" } ], "id": 6855, "name": "VariableDeclarationStatement", "src": "2026:36:35" }, { "children": [ { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "==", "type": "bool" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6850, "type": "uint256", "value": "keyIndex" }, "id": 6856, "name": "Identifier", "src": "2077:8:35" }, { "attributes": { "hexvalue": "30", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 0", "value": "0" }, "id": 6857, "name": "Literal", "src": "2089:1:35" } ], "id": 6858, "name": "BinaryOperation", "src": "2077:13:35" }, { "children": [ { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "tuple()", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_MapEntry_$6829_memory_ptr", "typeString": "struct EnumerableMap.MapEntry memory" } ], "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "push", "type": "function (struct EnumerableMap.MapEntry storage ref)" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6840, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6859, "name": "Identifier", "src": "2143:3:35" } ], "id": 6862, "name": "MemberAccess", "src": "2143:12:35" } ], "id": 6863, "name": "MemberAccess", "src": "2143:17:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": true, "lValueRequested": false, "names": [ "_key", "_value" ], "tryCall": false, "type": "struct EnumerableMap.MapEntry memory", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 6829, "type": "type(struct EnumerableMap.MapEntry storage pointer)", "value": "MapEntry" }, "id": 6864, "name": "Identifier", "src": "2161:8:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6842, "type": "bytes32", "value": "key" }, "id": 6865, "name": "Identifier", "src": "2178:3:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6844, "type": "bytes32", "value": "value" }, "id": 6866, "name": "Identifier", "src": "2191:5:35" } ], "id": 6867, "name": "FunctionCall", "src": "2161:38:35" } ], "id": 6868, "name": "FunctionCall", "src": "2143:57:35" } ], "id": 6869, "name": "ExpressionStatement", "src": "2143:57:35" }, { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "=", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6840, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6870, "name": "Identifier", "src": "2335:3:35" } ], "id": 6873, "name": "MemberAccess", "src": "2335:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6842, "type": "bytes32", "value": "key" }, "id": 6872, "name": "Identifier", "src": "2348:3:35" } ], "id": 6874, "name": "IndexAccess", "src": "2335:17:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "length", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6840, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6875, "name": "Identifier", "src": "2355:3:35" } ], "id": 6876, "name": "MemberAccess", "src": "2355:12:35" } ], "id": 6877, "name": "MemberAccess", "src": "2355:19:35" } ], "id": 6878, "name": "Assignment", "src": "2335:39:35" } ], "id": 6879, "name": "ExpressionStatement", "src": "2335:39:35" }, { "attributes": { "functionReturnParameters": 6848 }, "children": [ { "attributes": { "hexvalue": "74727565", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "bool", "type": "bool", "value": "true" }, "id": 6880, "name": "Literal", "src": "2395:4:35" } ], "id": 6881, "name": "Return", "src": "2388:11:35" } ], "id": 6882, "name": "Block", "src": "2092:318:35" }, { "children": [ { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "=", "type": "bytes32" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "member_name": "_value", "referencedDeclaration": 6828, "type": "bytes32" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6840, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6883, "name": "Identifier", "src": "2430:3:35" } ], "id": 6888, "name": "MemberAccess", "src": "2430:12:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "-", "type": "uint256" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6850, "type": "uint256", "value": "keyIndex" }, "id": 6885, "name": "Identifier", "src": "2443:8:35" }, { "attributes": { "hexvalue": "31", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 1", "value": "1" }, "id": 6886, "name": "Literal", "src": "2454:1:35" } ], "id": 6887, "name": "BinaryOperation", "src": "2443:12:35" } ], "id": 6889, "name": "IndexAccess", "src": "2430:26:35" } ], "id": 6890, "name": "MemberAccess", "src": "2430:33:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6844, "type": "bytes32", "value": "value" }, "id": 6891, "name": "Identifier", "src": "2466:5:35" } ], "id": 6892, "name": "Assignment", "src": "2430:41:35" } ], "id": 6893, "name": "ExpressionStatement", "src": "2430:41:35" }, { "attributes": { "functionReturnParameters": 6848 }, "children": [ { "attributes": { "hexvalue": "66616c7365", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "bool", "type": "bool", "value": "false" }, "id": 6894, "name": "Literal", "src": "2492:5:35" } ], "id": 6895, "name": "Return", "src": "2485:12:35" } ], "id": 6896, "name": "Block", "src": "2416:92:35" } ], "id": 6897, "name": "IfStatement", "src": "2073:435:35" } ], "id": 6898, "name": "Block", "src": "1918:596:35" } ], "id": 6899, "name": "FunctionDefinition", "src": "1836:678:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_remove", "scope": 7276, "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Removes a key-value pair from a map. O(1).\n Returns true if the key was removed from the map, that is if it was present." }, "id": 6900, "name": "StructuredDocumentation", "src": "2520:157:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 6980, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 6901, "name": "UserDefinedTypeName", "src": "2699:3:35" } ], "id": 6902, "name": "VariableDeclaration", "src": "2699:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 6980, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6903, "name": "ElementaryTypeName", "src": "2716:7:35" } ], "id": 6904, "name": "VariableDeclaration", "src": "2716:11:35" } ], "id": 6905, "name": "ParameterList", "src": "2698:30:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 6980, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 6906, "name": "ElementaryTypeName", "src": "2746:4:35" } ], "id": 6907, "name": "VariableDeclaration", "src": "2746:4:35" } ], "id": 6908, "name": "ParameterList", "src": "2745:6:35" }, { "children": [ { "attributes": { "assignments": [ 6910 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "keyIndex", "scope": 6979, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 6909, "name": "ElementaryTypeName", "src": "2860:7:35" } ], "id": 6910, "name": "VariableDeclaration", "src": "2860:16:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6911, "name": "Identifier", "src": "2879:3:35" } ], "id": 6912, "name": "MemberAccess", "src": "2879:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6904, "type": "bytes32", "value": "key" }, "id": 6913, "name": "Identifier", "src": "2892:3:35" } ], "id": 6914, "name": "IndexAccess", "src": "2879:17:35" } ], "id": 6915, "name": "VariableDeclarationStatement", "src": "2860:36:35" }, { "children": [ { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "!=", "type": "bool" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6910, "type": "uint256", "value": "keyIndex" }, "id": 6916, "name": "Identifier", "src": "2911:8:35" }, { "attributes": { "hexvalue": "30", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 0", "value": "0" }, "id": 6917, "name": "Literal", "src": "2923:1:35" } ], "id": 6918, "name": "BinaryOperation", "src": "2911:13:35" }, { "children": [ { "attributes": { "assignments": [ 6920 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "toDeleteIndex", "scope": 6974, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 6919, "name": "ElementaryTypeName", "src": "3267:7:35" } ], "id": 6920, "name": "VariableDeclaration", "src": "3267:21:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "-", "type": "uint256" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6910, "type": "uint256", "value": "keyIndex" }, "id": 6921, "name": "Identifier", "src": "3291:8:35" }, { "attributes": { "hexvalue": "31", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 1", "value": "1" }, "id": 6922, "name": "Literal", "src": "3302:1:35" } ], "id": 6923, "name": "BinaryOperation", "src": "3291:12:35" } ], "id": 6924, "name": "VariableDeclarationStatement", "src": "3267:36:35" }, { "attributes": { "assignments": [ 6926 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "lastIndex", "scope": 6974, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 6925, "name": "ElementaryTypeName", "src": "3317:7:35" } ], "id": 6926, "name": "VariableDeclaration", "src": "3317:17:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "-", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "length", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6927, "name": "Identifier", "src": "3337:3:35" } ], "id": 6928, "name": "MemberAccess", "src": "3337:12:35" } ], "id": 6929, "name": "MemberAccess", "src": "3337:19:35" }, { "attributes": { "hexvalue": "31", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 1", "value": "1" }, "id": 6930, "name": "Literal", "src": "3359:1:35" } ], "id": 6931, "name": "BinaryOperation", "src": "3337:23:35" } ], "id": 6932, "name": "VariableDeclarationStatement", "src": "3317:43:35" }, { "attributes": { "assignments": [ 6934 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "lastEntry", "scope": 6974, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.MapEntry", "visibility": "internal" }, "children": [ { "attributes": { "name": "MapEntry", "referencedDeclaration": 6829, "type": "struct EnumerableMap.MapEntry" }, "id": 6933, "name": "UserDefinedTypeName", "src": "3600:8:35" } ], "id": 6934, "name": "VariableDeclaration", "src": "3600:26:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6935, "name": "Identifier", "src": "3629:3:35" } ], "id": 6936, "name": "MemberAccess", "src": "3629:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6926, "type": "uint256", "value": "lastIndex" }, "id": 6937, "name": "Identifier", "src": "3642:9:35" } ], "id": 6938, "name": "IndexAccess", "src": "3629:23:35" } ], "id": 6939, "name": "VariableDeclarationStatement", "src": "3600:52:35" }, { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "=", "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6940, "name": "Identifier", "src": "3744:3:35" } ], "id": 6943, "name": "MemberAccess", "src": "3744:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6920, "type": "uint256", "value": "toDeleteIndex" }, "id": 6942, "name": "Identifier", "src": "3757:13:35" } ], "id": 6944, "name": "IndexAccess", "src": "3744:27:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6934, "type": "struct EnumerableMap.MapEntry storage pointer", "value": "lastEntry" }, "id": 6945, "name": "Identifier", "src": "3774:9:35" } ], "id": 6946, "name": "Assignment", "src": "3744:39:35" } ], "id": 6947, "name": "ExpressionStatement", "src": "3744:39:35" }, { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "=", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6948, "name": "Identifier", "src": "3849:3:35" } ], "id": 6952, "name": "MemberAccess", "src": "3849:12:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_key", "referencedDeclaration": 6826, "type": "bytes32" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6934, "type": "struct EnumerableMap.MapEntry storage pointer", "value": "lastEntry" }, "id": 6950, "name": "Identifier", "src": "3862:9:35" } ], "id": 6951, "name": "MemberAccess", "src": "3862:14:35" } ], "id": 6953, "name": "IndexAccess", "src": "3849:28:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "+", "type": "uint256" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6920, "type": "uint256", "value": "toDeleteIndex" }, "id": 6954, "name": "Identifier", "src": "3880:13:35" }, { "attributes": { "hexvalue": "31", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 1", "value": "1" }, "id": 6955, "name": "Literal", "src": "3896:1:35" } ], "id": 6956, "name": "BinaryOperation", "src": "3880:17:35" } ], "id": 6957, "name": "Assignment", "src": "3849:48:35" } ], "id": 6958, "name": "ExpressionStatement", "src": "3849:48:35" }, { "children": [ { "attributes": { "arguments": [ null ], "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "tuple()", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ null ], "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "pop", "type": "function ()" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6959, "name": "Identifier", "src": "4003:3:35" } ], "id": 6962, "name": "MemberAccess", "src": "4003:12:35" } ], "id": 6963, "name": "MemberAccess", "src": "4003:16:35" } ], "id": 6964, "name": "FunctionCall", "src": "4003:18:35" } ], "id": 6965, "name": "ExpressionStatement", "src": "4003:18:35" }, { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "delete", "prefix": true, "type": "tuple()" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6902, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6966, "name": "Identifier", "src": "4096:3:35" } ], "id": 6967, "name": "MemberAccess", "src": "4096:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6904, "type": "bytes32", "value": "key" }, "id": 6968, "name": "Identifier", "src": "4109:3:35" } ], "id": 6969, "name": "IndexAccess", "src": "4096:17:35" } ], "id": 6970, "name": "UnaryOperation", "src": "4089:24:35" } ], "id": 6971, "name": "ExpressionStatement", "src": "4089:24:35" }, { "attributes": { "functionReturnParameters": 6908 }, "children": [ { "attributes": { "hexvalue": "74727565", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "bool", "type": "bool", "value": "true" }, "id": 6972, "name": "Literal", "src": "4135:4:35" } ], "id": 6973, "name": "Return", "src": "4128:11:35" } ], "id": 6974, "name": "Block", "src": "2926:1224:35" }, { "children": [ { "attributes": { "functionReturnParameters": 6908 }, "children": [ { "attributes": { "hexvalue": "66616c7365", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "bool", "type": "bool", "value": "false" }, "id": 6975, "name": "Literal", "src": "4177:5:35" } ], "id": 6976, "name": "Return", "src": "4170:12:35" } ], "id": 6977, "name": "Block", "src": "4156:37:35" } ], "id": 6978, "name": "IfStatement", "src": "2907:1286:35" } ], "id": 6979, "name": "Block", "src": "2752:1447:35" } ], "id": 6980, "name": "FunctionDefinition", "src": "2682:1517:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_contains", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Returns true if the key is in the map. O(1)." }, "id": 6981, "name": "StructuredDocumentation", "src": "4205:68:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 6998, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 6982, "name": "UserDefinedTypeName", "src": "4297:3:35" } ], "id": 6983, "name": "VariableDeclaration", "src": "4297:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 6998, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 6984, "name": "ElementaryTypeName", "src": "4314:7:35" } ], "id": 6985, "name": "VariableDeclaration", "src": "4314:11:35" } ], "id": 6986, "name": "ParameterList", "src": "4296:30:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 6998, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 6987, "name": "ElementaryTypeName", "src": "4349:4:35" } ], "id": 6988, "name": "VariableDeclaration", "src": "4349:4:35" } ], "id": 6989, "name": "ParameterList", "src": "4348:6:35" }, { "children": [ { "attributes": { "functionReturnParameters": 6989 }, "children": [ { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "!=", "type": "bool" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6983, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 6990, "name": "Identifier", "src": "4372:3:35" } ], "id": 6991, "name": "MemberAccess", "src": "4372:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 6985, "type": "bytes32", "value": "key" }, "id": 6992, "name": "Identifier", "src": "4385:3:35" } ], "id": 6993, "name": "IndexAccess", "src": "4372:17:35" }, { "attributes": { "hexvalue": "30", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 0", "value": "0" }, "id": 6994, "name": "Literal", "src": "4393:1:35" } ], "id": 6995, "name": "BinaryOperation", "src": "4372:22:35" } ], "id": 6996, "name": "Return", "src": "4365:29:35" } ], "id": 6997, "name": "Block", "src": "4355:46:35" } ], "id": 6998, "name": "FunctionDefinition", "src": "4278:123:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_length", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Returns the number of key-value pairs in the map. O(1)." }, "id": 6999, "name": "StructuredDocumentation", "src": "4407:79:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7011, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 7000, "name": "UserDefinedTypeName", "src": "4508:3:35" } ], "id": 7001, "name": "VariableDeclaration", "src": "4508:15:35" } ], "id": 7002, "name": "ParameterList", "src": "4507:17:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7011, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7003, "name": "ElementaryTypeName", "src": "4547:7:35" } ], "id": 7004, "name": "VariableDeclaration", "src": "4547:7:35" } ], "id": 7005, "name": "ParameterList", "src": "4546:9:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7005 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "length", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7001, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7006, "name": "Identifier", "src": "4573:3:35" } ], "id": 7007, "name": "MemberAccess", "src": "4573:12:35" } ], "id": 7008, "name": "MemberAccess", "src": "4573:19:35" } ], "id": 7009, "name": "Return", "src": "4566:26:35" } ], "id": 7010, "name": "Block", "src": "4556:43:35" } ], "id": 7011, "name": "FunctionDefinition", "src": "4491:108:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_at", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Returns the key-value pair stored at position `index` in the map. O(1).\n Note that there are no guarantees on the ordering of entries inside the\n array, and it may change when more entries are added or removed.\n Requirements:\n - `index` must be strictly less than {length}." }, "id": 7012, "name": "StructuredDocumentation", "src": "4604:333:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7046, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 7013, "name": "UserDefinedTypeName", "src": "4955:3:35" } ], "id": 7014, "name": "VariableDeclaration", "src": "4955:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "index", "scope": 7046, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7015, "name": "ElementaryTypeName", "src": "4972:7:35" } ], "id": 7016, "name": "VariableDeclaration", "src": "4972:13:35" } ], "id": 7017, "name": "ParameterList", "src": "4954:32:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7046, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7018, "name": "ElementaryTypeName", "src": "5009:7:35" } ], "id": 7019, "name": "VariableDeclaration", "src": "5009:7:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7046, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7020, "name": "ElementaryTypeName", "src": "5018:7:35" } ], "id": 7021, "name": "VariableDeclaration", "src": "5018:7:35" } ], "id": 7022, "name": "ParameterList", "src": "5008:18:35" }, { "children": [ { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "tuple()", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_86631030b9066a18616a068fc09fce83d18af4765cb1d2166fa475228f4db155", "typeString": "literal_string \"EnumerableMap: index out of bounds\"" } ], "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "type": "function (bool,string memory) pure", "value": "require" }, "id": 7023, "name": "Identifier", "src": "5037:7:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": ">", "type": "bool" }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "member_name": "length", "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7014, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7024, "name": "Identifier", "src": "5045:3:35" } ], "id": 7025, "name": "MemberAccess", "src": "5045:12:35" } ], "id": 7026, "name": "MemberAccess", "src": "5045:19:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7016, "type": "uint256", "value": "index" }, "id": 7027, "name": "Identifier", "src": "5067:5:35" } ], "id": 7028, "name": "BinaryOperation", "src": "5045:27:35" }, { "attributes": { "hexvalue": "456e756d657261626c654d61703a20696e646578206f7574206f6620626f756e6473", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "string", "type": "literal_string \"EnumerableMap: index out of bounds\"", "value": "EnumerableMap: index out of bounds" }, "id": 7029, "name": "Literal", "src": "5074:36:35" } ], "id": 7030, "name": "FunctionCall", "src": "5037:74:35" } ], "id": 7031, "name": "ExpressionStatement", "src": "5037:74:35" }, { "attributes": { "assignments": [ 7033 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "entry", "scope": 7045, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.MapEntry", "visibility": "internal" }, "children": [ { "attributes": { "name": "MapEntry", "referencedDeclaration": 6829, "type": "struct EnumerableMap.MapEntry" }, "id": 7032, "name": "UserDefinedTypeName", "src": "5122:8:35" } ], "id": 7033, "name": "VariableDeclaration", "src": "5122:22:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7014, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7034, "name": "Identifier", "src": "5147:3:35" } ], "id": 7035, "name": "MemberAccess", "src": "5147:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7016, "type": "uint256", "value": "index" }, "id": 7036, "name": "Identifier", "src": "5160:5:35" } ], "id": 7037, "name": "IndexAccess", "src": "5147:19:35" } ], "id": 7038, "name": "VariableDeclarationStatement", "src": "5122:44:35" }, { "attributes": { "functionReturnParameters": 7022 }, "children": [ { "attributes": { "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "type": "tuple(bytes32,bytes32)" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_key", "referencedDeclaration": 6826, "type": "bytes32" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7033, "type": "struct EnumerableMap.MapEntry storage pointer", "value": "entry" }, "id": 7039, "name": "Identifier", "src": "5184:5:35" } ], "id": 7040, "name": "MemberAccess", "src": "5184:10:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_value", "referencedDeclaration": 6828, "type": "bytes32" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7033, "type": "struct EnumerableMap.MapEntry storage pointer", "value": "entry" }, "id": 7041, "name": "Identifier", "src": "5196:5:35" } ], "id": 7042, "name": "MemberAccess", "src": "5196:12:35" } ], "id": 7043, "name": "TupleExpression", "src": "5183:26:35" } ], "id": 7044, "name": "Return", "src": "5176:33:35" } ], "id": 7045, "name": "Block", "src": "5027:189:35" } ], "id": 7046, "name": "FunctionDefinition", "src": "4942:274:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_get", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Returns the value associated with `key`. O(1).\n Requirements:\n - `key` must be in the map." }, "id": 7047, "name": "StructuredDocumentation", "src": "5222:141:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7063, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 7048, "name": "UserDefinedTypeName", "src": "5382:3:35" } ], "id": 7049, "name": "VariableDeclaration", "src": "5382:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7063, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7050, "name": "ElementaryTypeName", "src": "5399:7:35" } ], "id": 7051, "name": "VariableDeclaration", "src": "5399:11:35" } ], "id": 7052, "name": "ParameterList", "src": "5381:30:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7063, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7053, "name": "ElementaryTypeName", "src": "5434:7:35" } ], "id": 7054, "name": "VariableDeclaration", "src": "5434:7:35" } ], "id": 7055, "name": "ParameterList", "src": "5433:9:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7055 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_stringliteral_d3551e30d3095fd81287b88f7139bb09818e34280e85ee821994ebaebbed7072", "typeString": "literal_string \"EnumerableMap: nonexistent key\"" } ], "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7098, "type": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)", "value": "_get" }, "id": 7056, "name": "Identifier", "src": "5460:4:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7049, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7057, "name": "Identifier", "src": "5465:3:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7051, "type": "bytes32", "value": "key" }, "id": 7058, "name": "Identifier", "src": "5470:3:35" }, { "attributes": { "hexvalue": "456e756d657261626c654d61703a206e6f6e6578697374656e74206b6579", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "string", "type": "literal_string \"EnumerableMap: nonexistent key\"", "value": "EnumerableMap: nonexistent key" }, "id": 7059, "name": "Literal", "src": "5475:32:35" } ], "id": 7060, "name": "FunctionCall", "src": "5460:48:35" } ], "id": 7061, "name": "Return", "src": "5453:55:35" } ], "id": 7062, "name": "Block", "src": "5443:72:35" } ], "id": 7063, "name": "FunctionDefinition", "src": "5368:147:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "_get", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "private" }, "children": [ { "attributes": { "text": " @dev Same as {_get}, with a custom error message when `key` is not in the map." }, "id": 7064, "name": "StructuredDocumentation", "src": "5521:97:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7098, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 7065, "name": "UserDefinedTypeName", "src": "5637:3:35" } ], "id": 7066, "name": "VariableDeclaration", "src": "5637:15:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7098, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7067, "name": "ElementaryTypeName", "src": "5654:7:35" } ], "id": 7068, "name": "VariableDeclaration", "src": "5654:11:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "errorMessage", "scope": 7098, "stateVariable": false, "storageLocation": "memory", "type": "string", "visibility": "internal" }, "children": [ { "attributes": { "name": "string", "type": "string" }, "id": 7069, "name": "ElementaryTypeName", "src": "5667:6:35" } ], "id": 7070, "name": "VariableDeclaration", "src": "5667:26:35" } ], "id": 7071, "name": "ParameterList", "src": "5636:58:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7098, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7072, "name": "ElementaryTypeName", "src": "5717:7:35" } ], "id": 7073, "name": "VariableDeclaration", "src": "5717:7:35" } ], "id": 7074, "name": "ParameterList", "src": "5716:9:35" }, { "children": [ { "attributes": { "assignments": [ 7076 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "keyIndex", "scope": 7097, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7075, "name": "ElementaryTypeName", "src": "5736:7:35" } ], "id": 7076, "name": "VariableDeclaration", "src": "5736:16:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "uint256" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_indexes", "referencedDeclaration": 6836, "type": "mapping(bytes32 => uint256)" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7066, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7077, "name": "Identifier", "src": "5755:3:35" } ], "id": 7078, "name": "MemberAccess", "src": "5755:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7068, "type": "bytes32", "value": "key" }, "id": 7079, "name": "Identifier", "src": "5768:3:35" } ], "id": 7080, "name": "IndexAccess", "src": "5755:17:35" } ], "id": 7081, "name": "VariableDeclarationStatement", "src": "5736:36:35" }, { "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "tuple()", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "overloadedDeclarations": [ 4294967278, 4294967278 ], "referencedDeclaration": 4294967278, "type": "function (bool,string memory) pure", "value": "require" }, "id": 7082, "name": "Identifier", "src": "5782:7:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "!=", "type": "bool" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7076, "type": "uint256", "value": "keyIndex" }, "id": 7083, "name": "Identifier", "src": "5790:8:35" }, { "attributes": { "hexvalue": "30", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 0", "value": "0" }, "id": 7084, "name": "Literal", "src": "5802:1:35" } ], "id": 7085, "name": "BinaryOperation", "src": "5790:13:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7070, "type": "string memory", "value": "errorMessage" }, "id": 7086, "name": "Identifier", "src": "5805:12:35" } ], "id": 7087, "name": "FunctionCall", "src": "5782:36:35" } ], "id": 7088, "name": "ExpressionStatement", "src": "5782:36:35" }, { "attributes": { "functionReturnParameters": 7074 }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_value", "referencedDeclaration": 6828, "type": "bytes32" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "type": "struct EnumerableMap.MapEntry storage ref" }, "children": [ { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_entries", "referencedDeclaration": 6832, "type": "struct EnumerableMap.MapEntry storage ref[] storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7066, "type": "struct EnumerableMap.Map storage pointer", "value": "map" }, "id": 7089, "name": "Identifier", "src": "5871:3:35" } ], "id": 7090, "name": "MemberAccess", "src": "5871:12:35" }, { "attributes": { "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "operator": "-", "type": "uint256" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7076, "type": "uint256", "value": "keyIndex" }, "id": 7091, "name": "Identifier", "src": "5884:8:35" }, { "attributes": { "hexvalue": "31", "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "token": "number", "type": "int_const 1", "value": "1" }, "id": 7092, "name": "Literal", "src": "5895:1:35" } ], "id": 7093, "name": "BinaryOperation", "src": "5884:12:35" } ], "id": 7094, "name": "IndexAccess", "src": "5871:26:35" } ], "id": 7095, "name": "MemberAccess", "src": "5871:33:35" } ], "id": 7096, "name": "Return", "src": "5864:40:35" } ], "id": 7097, "name": "Block", "src": "5726:212:35" } ], "id": 7098, "name": "FunctionDefinition", "src": "5623:315:35" }, { "attributes": { "canonicalName": "EnumerableMap.UintToAddressMap", "name": "UintToAddressMap", "scope": 7276, "visibility": "public" }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "_inner", "scope": 7101, "stateVariable": false, "storageLocation": "default", "type": "struct EnumerableMap.Map", "visibility": "internal" }, "children": [ { "attributes": { "name": "Map", "referencedDeclaration": 6837, "type": "struct EnumerableMap.Map" }, "id": 7099, "name": "UserDefinedTypeName", "src": "6003:3:35" } ], "id": 7100, "name": "VariableDeclaration", "src": "6003:10:35" } ], "id": 7101, "name": "StructDefinition", "src": "5969:51:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "set", "scope": 7276, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Adds a key-value pair to a map, or updates the value for an existing\n key. O(1).\n Returns true if the key was added to the map, that is if it was not\n already present." }, "id": 7102, "name": "StructuredDocumentation", "src": "6026:216:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7130, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7103, "name": "UserDefinedTypeName", "src": "6260:16:35" } ], "id": 7104, "name": "VariableDeclaration", "src": "6260:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7130, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7105, "name": "ElementaryTypeName", "src": "6290:7:35" } ], "id": 7106, "name": "VariableDeclaration", "src": "6290:11:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "value", "scope": 7130, "stateVariable": false, "storageLocation": "default", "type": "address", "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 7107, "name": "ElementaryTypeName", "src": "6303:7:35" } ], "id": 7108, "name": "VariableDeclaration", "src": "6303:13:35" } ], "id": 7109, "name": "ParameterList", "src": "6259:58:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7130, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 7110, "name": "ElementaryTypeName", "src": "6336:4:35" } ], "id": 7111, "name": "VariableDeclaration", "src": "6336:4:35" } ], "id": 7112, "name": "ParameterList", "src": "6335:6:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7112 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bool", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 6899, "type": "function (struct EnumerableMap.Map storage pointer,bytes32,bytes32) returns (bool)", "value": "_set" }, "id": 7113, "name": "Identifier", "src": "6359:4:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7104, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7114, "name": "Identifier", "src": "6364:3:35" } ], "id": 7115, "name": "MemberAccess", "src": "6364:10:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7116, "name": "ElementaryTypeName", "src": "6376:7:35" } ], "id": 7117, "name": "ElementaryTypeNameExpression", "src": "6376:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7106, "type": "uint256", "value": "key" }, "id": 7118, "name": "Identifier", "src": "6384:3:35" } ], "id": 7119, "name": "FunctionCall", "src": "6376:12:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7120, "name": "ElementaryTypeName", "src": "6390:7:35" } ], "id": 7121, "name": "ElementaryTypeNameExpression", "src": "6390:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(uint256)" }, "children": [ { "attributes": { "name": "uint256" }, "id": 7122, "name": "ElementaryTypeName", "src": "6398:7:35" } ], "id": 7123, "name": "ElementaryTypeNameExpression", "src": "6398:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7108, "type": "address", "value": "value" }, "id": 7124, "name": "Identifier", "src": "6406:5:35" } ], "id": 7125, "name": "FunctionCall", "src": "6398:14:35" } ], "id": 7126, "name": "FunctionCall", "src": "6390:23:35" } ], "id": 7127, "name": "FunctionCall", "src": "6359:55:35" } ], "id": 7128, "name": "Return", "src": "6352:62:35" } ], "id": 7129, "name": "Block", "src": "6342:79:35" } ], "id": 7130, "name": "FunctionDefinition", "src": "6247:174:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "remove", "scope": 7276, "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Removes a value from a set. O(1).\n Returns true if the key was removed from the map, that is if it was present." }, "id": 7131, "name": "StructuredDocumentation", "src": "6427:148:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7150, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7132, "name": "UserDefinedTypeName", "src": "6596:16:35" } ], "id": 7133, "name": "VariableDeclaration", "src": "6596:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7150, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7134, "name": "ElementaryTypeName", "src": "6626:7:35" } ], "id": 7135, "name": "VariableDeclaration", "src": "6626:11:35" } ], "id": 7136, "name": "ParameterList", "src": "6595:43:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7150, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 7137, "name": "ElementaryTypeName", "src": "6657:4:35" } ], "id": 7138, "name": "VariableDeclaration", "src": "6657:4:35" } ], "id": 7139, "name": "ParameterList", "src": "6656:6:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7139 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bool", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 6980, "type": "function (struct EnumerableMap.Map storage pointer,bytes32) returns (bool)", "value": "_remove" }, "id": 7140, "name": "Identifier", "src": "6680:7:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7133, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7141, "name": "Identifier", "src": "6688:3:35" } ], "id": 7142, "name": "MemberAccess", "src": "6688:10:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7143, "name": "ElementaryTypeName", "src": "6700:7:35" } ], "id": 7144, "name": "ElementaryTypeNameExpression", "src": "6700:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7135, "type": "uint256", "value": "key" }, "id": 7145, "name": "Identifier", "src": "6708:3:35" } ], "id": 7146, "name": "FunctionCall", "src": "6700:12:35" } ], "id": 7147, "name": "FunctionCall", "src": "6680:33:35" } ], "id": 7148, "name": "Return", "src": "6673:40:35" } ], "id": 7149, "name": "Block", "src": "6663:57:35" } ], "id": 7150, "name": "FunctionDefinition", "src": "6580:140:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "contains", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Returns true if the key is in the map. O(1)." }, "id": 7151, "name": "StructuredDocumentation", "src": "6726:68:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7170, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7152, "name": "UserDefinedTypeName", "src": "6817:16:35" } ], "id": 7153, "name": "VariableDeclaration", "src": "6817:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7170, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7154, "name": "ElementaryTypeName", "src": "6847:7:35" } ], "id": 7155, "name": "VariableDeclaration", "src": "6847:11:35" } ], "id": 7156, "name": "ParameterList", "src": "6816:43:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7170, "stateVariable": false, "storageLocation": "default", "type": "bool", "visibility": "internal" }, "children": [ { "attributes": { "name": "bool", "type": "bool" }, "id": 7157, "name": "ElementaryTypeName", "src": "6883:4:35" } ], "id": 7158, "name": "VariableDeclaration", "src": "6883:4:35" } ], "id": 7159, "name": "ParameterList", "src": "6882:6:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7159 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bool", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 6998, "type": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bool)", "value": "_contains" }, "id": 7160, "name": "Identifier", "src": "6906:9:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7153, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7161, "name": "Identifier", "src": "6916:3:35" } ], "id": 7162, "name": "MemberAccess", "src": "6916:10:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7163, "name": "ElementaryTypeName", "src": "6928:7:35" } ], "id": 7164, "name": "ElementaryTypeNameExpression", "src": "6928:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7155, "type": "uint256", "value": "key" }, "id": 7165, "name": "Identifier", "src": "6936:3:35" } ], "id": 7166, "name": "FunctionCall", "src": "6928:12:35" } ], "id": 7167, "name": "FunctionCall", "src": "6906:35:35" } ], "id": 7168, "name": "Return", "src": "6899:42:35" } ], "id": 7169, "name": "Block", "src": "6889:59:35" } ], "id": 7170, "name": "FunctionDefinition", "src": "6799:149:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "length", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Returns the number of elements in the map. O(1)." }, "id": 7171, "name": "StructuredDocumentation", "src": "6954:72:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7184, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7172, "name": "UserDefinedTypeName", "src": "7047:16:35" } ], "id": 7173, "name": "VariableDeclaration", "src": "7047:28:35" } ], "id": 7174, "name": "ParameterList", "src": "7046:30:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7184, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7175, "name": "ElementaryTypeName", "src": "7100:7:35" } ], "id": 7176, "name": "VariableDeclaration", "src": "7100:7:35" } ], "id": 7177, "name": "ParameterList", "src": "7099:9:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7177 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 7011, "type": "function (struct EnumerableMap.Map storage pointer) view returns (uint256)", "value": "_length" }, "id": 7178, "name": "Identifier", "src": "7126:7:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7173, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7179, "name": "Identifier", "src": "7134:3:35" } ], "id": 7180, "name": "MemberAccess", "src": "7134:10:35" } ], "id": 7181, "name": "FunctionCall", "src": "7126:19:35" } ], "id": 7182, "name": "Return", "src": "7119:26:35" } ], "id": 7183, "name": "Block", "src": "7109:43:35" } ], "id": 7184, "name": "FunctionDefinition", "src": "7031:121:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "at", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Returns the element 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}." }, "id": 7185, "name": "StructuredDocumentation", "src": "7157:318:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7220, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7186, "name": "UserDefinedTypeName", "src": "7492:16:35" } ], "id": 7187, "name": "VariableDeclaration", "src": "7492:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "index", "scope": 7220, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7188, "name": "ElementaryTypeName", "src": "7522:7:35" } ], "id": 7189, "name": "VariableDeclaration", "src": "7522:13:35" } ], "id": 7190, "name": "ParameterList", "src": "7491:45:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7220, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7191, "name": "ElementaryTypeName", "src": "7560:7:35" } ], "id": 7192, "name": "VariableDeclaration", "src": "7560:7:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7220, "stateVariable": false, "storageLocation": "default", "type": "address", "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 7193, "name": "ElementaryTypeName", "src": "7569:7:35" } ], "id": 7194, "name": "VariableDeclaration", "src": "7569:7:35" } ], "id": 7195, "name": "ParameterList", "src": "7559:18:35" }, { "children": [ { "attributes": { "assignments": [ 7197, 7199 ] }, "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7219, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7196, "name": "ElementaryTypeName", "src": "7589:7:35" } ], "id": 7197, "name": "VariableDeclaration", "src": "7589:11:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "value", "scope": 7219, "stateVariable": false, "storageLocation": "default", "type": "bytes32", "visibility": "internal" }, "children": [ { "attributes": { "name": "bytes32", "type": "bytes32" }, "id": 7198, "name": "ElementaryTypeName", "src": "7602:7:35" } ], "id": 7199, "name": "VariableDeclaration", "src": "7602:13:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "tuple(bytes32,bytes32)", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "overloadedDeclarations": [ null ], "referencedDeclaration": 7046, "type": "function (struct EnumerableMap.Map storage pointer,uint256) view returns (bytes32,bytes32)", "value": "_at" }, "id": 7200, "name": "Identifier", "src": "7619:3:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7187, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7201, "name": "Identifier", "src": "7623:3:35" } ], "id": 7202, "name": "MemberAccess", "src": "7623:10:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7189, "type": "uint256", "value": "index" }, "id": 7203, "name": "Identifier", "src": "7635:5:35" } ], "id": 7204, "name": "FunctionCall", "src": "7619:22:35" } ], "id": 7205, "name": "VariableDeclarationStatement", "src": "7588:53:35" }, { "attributes": { "functionReturnParameters": 7195 }, "children": [ { "attributes": { "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "type": "tuple(uint256,address payable)" }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(uint256)" }, "children": [ { "attributes": { "name": "uint256" }, "id": 7206, "name": "ElementaryTypeName", "src": "7659:7:35" } ], "id": 7207, "name": "ElementaryTypeNameExpression", "src": "7659:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7197, "type": "bytes32", "value": "key" }, "id": 7208, "name": "Identifier", "src": "7667:3:35" } ], "id": 7209, "name": "FunctionCall", "src": "7659:12:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "address payable", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(address)" }, "children": [ { "attributes": { "name": "address" }, "id": 7210, "name": "ElementaryTypeName", "src": "7673:7:35" } ], "id": 7211, "name": "ElementaryTypeNameExpression", "src": "7673:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(uint256)" }, "children": [ { "attributes": { "name": "uint256" }, "id": 7212, "name": "ElementaryTypeName", "src": "7681:7:35" } ], "id": 7213, "name": "ElementaryTypeNameExpression", "src": "7681:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7199, "type": "bytes32", "value": "value" }, "id": 7214, "name": "Identifier", "src": "7689:5:35" } ], "id": 7215, "name": "FunctionCall", "src": "7681:14:35" } ], "id": 7216, "name": "FunctionCall", "src": "7673:23:35" } ], "id": 7217, "name": "TupleExpression", "src": "7658:39:35" } ], "id": 7218, "name": "Return", "src": "7651:46:35" } ], "id": 7219, "name": "Block", "src": "7578:126:35" } ], "id": 7220, "name": "FunctionDefinition", "src": "7480:224:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "get", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Returns the value associated with `key`. O(1).\n Requirements:\n - `key` must be in the map." }, "id": 7221, "name": "StructuredDocumentation", "src": "7710:141:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7246, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7222, "name": "UserDefinedTypeName", "src": "7869:16:35" } ], "id": 7223, "name": "VariableDeclaration", "src": "7869:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7246, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7224, "name": "ElementaryTypeName", "src": "7899:7:35" } ], "id": 7225, "name": "VariableDeclaration", "src": "7899:11:35" } ], "id": 7226, "name": "ParameterList", "src": "7868:43:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7246, "stateVariable": false, "storageLocation": "default", "type": "address", "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 7227, "name": "ElementaryTypeName", "src": "7935:7:35" } ], "id": 7228, "name": "VariableDeclaration", "src": "7935:7:35" } ], "id": 7229, "name": "ParameterList", "src": "7934:9:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7229 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "address payable", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(address)" }, "children": [ { "attributes": { "name": "address" }, "id": 7230, "name": "ElementaryTypeName", "src": "7961:7:35" } ], "id": 7231, "name": "ElementaryTypeNameExpression", "src": "7961:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(uint256)" }, "children": [ { "attributes": { "name": "uint256" }, "id": 7232, "name": "ElementaryTypeName", "src": "7969:7:35" } ], "id": 7233, "name": "ElementaryTypeNameExpression", "src": "7969:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7063, "type": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bytes32)", "value": "_get" }, "id": 7234, "name": "Identifier", "src": "7977:4:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7223, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7235, "name": "Identifier", "src": "7982:3:35" } ], "id": 7236, "name": "MemberAccess", "src": "7982:10:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7237, "name": "ElementaryTypeName", "src": "7994:7:35" } ], "id": 7238, "name": "ElementaryTypeNameExpression", "src": "7994:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7225, "type": "uint256", "value": "key" }, "id": 7239, "name": "Identifier", "src": "8002:3:35" } ], "id": 7240, "name": "FunctionCall", "src": "7994:12:35" } ], "id": 7241, "name": "FunctionCall", "src": "7977:30:35" } ], "id": 7242, "name": "FunctionCall", "src": "7969:39:35" } ], "id": 7243, "name": "FunctionCall", "src": "7961:48:35" } ], "id": 7244, "name": "Return", "src": "7954:55:35" } ], "id": 7245, "name": "Block", "src": "7944:72:35" } ], "id": 7246, "name": "FunctionDefinition", "src": "7856:160:35" }, { "attributes": { "implemented": true, "isConstructor": false, "kind": "function", "modifiers": [ null ], "name": "get", "scope": 7276, "stateMutability": "view", "virtual": false, "visibility": "internal" }, "children": [ { "attributes": { "text": " @dev Same as {get}, with a custom error message when `key` is not in the map." }, "id": 7247, "name": "StructuredDocumentation", "src": "8022:96:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "map", "scope": 7275, "stateVariable": false, "storageLocation": "storage", "type": "struct EnumerableMap.UintToAddressMap", "visibility": "internal" }, "children": [ { "attributes": { "name": "UintToAddressMap", "referencedDeclaration": 7101, "type": "struct EnumerableMap.UintToAddressMap" }, "id": 7248, "name": "UserDefinedTypeName", "src": "8136:16:35" } ], "id": 7249, "name": "VariableDeclaration", "src": "8136:28:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "key", "scope": 7275, "stateVariable": false, "storageLocation": "default", "type": "uint256", "visibility": "internal" }, "children": [ { "attributes": { "name": "uint256", "type": "uint256" }, "id": 7250, "name": "ElementaryTypeName", "src": "8166:7:35" } ], "id": 7251, "name": "VariableDeclaration", "src": "8166:11:35" }, { "attributes": { "constant": false, "mutability": "mutable", "name": "errorMessage", "scope": 7275, "stateVariable": false, "storageLocation": "memory", "type": "string", "visibility": "internal" }, "children": [ { "attributes": { "name": "string", "type": "string" }, "id": 7252, "name": "ElementaryTypeName", "src": "8179:6:35" } ], "id": 7253, "name": "VariableDeclaration", "src": "8179:26:35" } ], "id": 7254, "name": "ParameterList", "src": "8135:71:35" }, { "children": [ { "attributes": { "constant": false, "mutability": "mutable", "name": "", "scope": 7275, "stateVariable": false, "storageLocation": "default", "type": "address", "visibility": "internal" }, "children": [ { "attributes": { "name": "address", "stateMutability": "nonpayable", "type": "address" }, "id": 7255, "name": "ElementaryTypeName", "src": "8230:7:35" } ], "id": 7256, "name": "VariableDeclaration", "src": "8230:7:35" } ], "id": 7257, "name": "ParameterList", "src": "8229:9:35" }, { "children": [ { "attributes": { "functionReturnParameters": 7257 }, "children": [ { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "address payable", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(address)" }, "children": [ { "attributes": { "name": "address" }, "id": 7258, "name": "ElementaryTypeName", "src": "8256:7:35" } ], "id": 7259, "name": "ElementaryTypeNameExpression", "src": "8256:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "uint256", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(uint256)" }, "children": [ { "attributes": { "name": "uint256" }, "id": 7260, "name": "ElementaryTypeName", "src": "8264:7:35" } ], "id": 7261, "name": "ElementaryTypeNameExpression", "src": "8264:7:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": false }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$6837_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "overloadedDeclarations": [ 7063, 7098 ], "referencedDeclaration": 7098, "type": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)", "value": "_get" }, "id": 7262, "name": "Identifier", "src": "8272:4:35" }, { "attributes": { "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "member_name": "_inner", "referencedDeclaration": 7100, "type": "struct EnumerableMap.Map storage ref" }, "children": [ { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7249, "type": "struct EnumerableMap.UintToAddressMap storage pointer", "value": "map" }, "id": 7263, "name": "Identifier", "src": "8277:3:35" } ], "id": 7264, "name": "MemberAccess", "src": "8277:10:35" }, { "attributes": { "isConstant": false, "isLValue": false, "isPure": false, "isStructConstructorCall": false, "lValueRequested": false, "names": [ null ], "tryCall": false, "type": "bytes32", "type_conversion": true }, "children": [ { "attributes": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "type": "type(bytes32)" }, "children": [ { "attributes": { "name": "bytes32" }, "id": 7265, "name": "ElementaryTypeName", "src": "8289:7:35" } ], "id": 7266, "name": "ElementaryTypeNameExpression", "src": "8289:7:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7251, "type": "uint256", "value": "key" }, "id": 7267, "name": "Identifier", "src": "8297:3:35" } ], "id": 7268, "name": "FunctionCall", "src": "8289:12:35" }, { "attributes": { "overloadedDeclarations": [ null ], "referencedDeclaration": 7253, "type": "string memory", "value": "errorMessage" }, "id": 7269, "name": "Identifier", "src": "8303:12:35" } ], "id": 7270, "name": "FunctionCall", "src": "8272:44:35" } ], "id": 7271, "name": "FunctionCall", "src": "8264:53:35" } ], "id": 7272, "name": "FunctionCall", "src": "8256:62:35" } ], "id": 7273, "name": "Return", "src": "8249:69:35" } ], "id": 7274, "name": "Block", "src": "8239:86:35" } ], "id": 7275, "name": "FunctionDefinition", "src": "8123:202:35" } ], "id": 7276, "name": "ContractDefinition", "src": "772:7555:35" } ], "id": 7277, "name": "SourceUnit", "src": "33:8295:35" }, "compiler": { "name": "solc", "version": "0.7.6+commit.7338295f.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.4.1", "updatedAt": "2021-06-03T23:56:22.371Z", "devdoc": { "details": "Library for managing an enumerable variant of Solidity's https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`] type. Maps have the following properties: - Entries are added, removed, and checked for existence in constant time (O(1)). - Entries are enumerated in O(n). No guarantees are made on the ordering. ``` contract Example { // Add the library methods using EnumerableMap for EnumerableMap.UintToAddressMap; // Declare a set state variable EnumerableMap.UintToAddressMap private myMap; } ``` As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are supported.", "kind": "dev", "methods": {}, "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } }