{ "fileName": "EnumerableMap.sol", "contractName": "EnumerableMap", "source": "pragma solidity ^0.6.0;\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": "contracts/utils/EnumerableMap.sol", "sourceMap": "731:7555:102:-:0;;132:2:-1;166:7;155:9;146:7;137:37;255:7;249:14;246:1;241:23;235:4;232:33;222:2;;269:9;222:2;293:9;290:1;283:20;323:4;314:7;306:22;347:7;338;331:24", "deployedSourceMap": "731:7555:102:-:0;;;;;;12:1:-1;9;2:12", "abi": [], "ast": { "absolutePath": "contracts/utils/EnumerableMap.sol", "exportedSymbols": { "EnumerableMap": [ 14637 ] }, "id": 14638, "nodeType": "SourceUnit", "nodes": [ { "id": 14184, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:102" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "library", "documentation": { "id": 14185, "nodeType": "StructuredDocumentation", "src": "25:705:102", "text": "@dev Library for managing an enumerable variant of Solidity's\nhttps://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]\ntype.\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 * ```\ncontract 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\nsupported." }, "fullyImplemented": true, "id": 14637, "linearizedBaseContracts": [ 14637 ], "name": "EnumerableMap", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "EnumerableMap.MapEntry", "id": 14190, "members": [ { "constant": false, "id": 14187, "mutability": "mutable", "name": "_key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14190, "src": "1243:12:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14186, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1243:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14189, "mutability": "mutable", "name": "_value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14190, "src": "1265:14:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14188, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1265:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "name": "MapEntry", "nodeType": "StructDefinition", "scope": 14637, "src": "1217:69:102", "visibility": "public" }, { "canonicalName": "EnumerableMap.Map", "id": 14198, "members": [ { "constant": false, "id": 14193, "mutability": "mutable", "name": "_entries", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14198, "src": "1355:19:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage_ptr", "typeString": "struct EnumerableMap.MapEntry[]" }, "typeName": { "baseType": { "contractScope": null, "id": 14191, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14190, "src": "1355:8:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "id": 14192, "length": null, "nodeType": "ArrayTypeName", "src": "1355:10:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage_ptr", "typeString": "struct EnumerableMap.MapEntry[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14197, "mutability": "mutable", "name": "_indexes", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14198, "src": "1524:37:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "typeName": { "id": 14196, "keyType": { "id": 14194, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1533:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1524:28:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" }, "valueType": { "id": 14195, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1544:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "Map", "nodeType": "StructDefinition", "scope": 14637, "src": "1292:276:102", "visibility": "public" }, { "body": { "id": 14259, "nodeType": "Block", "src": "1877:596:102", "statements": [ { "assignments": [ 14211 ], "declarations": [ { "constant": false, "id": 14211, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14259, "src": "1985:16:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14210, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1985:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 14216, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14212, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14201, "src": "2004:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14213, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "2004:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14215, "indexExpression": { "argumentTypes": null, "id": 14214, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14203, "src": "2017:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2004:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1985:36:102" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14219, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14217, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14211, "src": "2036:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 14218, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2048:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2036:13:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 14257, "nodeType": "Block", "src": "2375:92:102", "statements": [ { "expression": { "argumentTypes": null, "id": 14253, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14244, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14201, "src": "2389:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14249, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "2389:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14250, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14248, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14246, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14211, "src": "2402:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 14247, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2413:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "2402:12:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2389:26:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 14251, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 14189, "src": "2389:33:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 14252, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14205, "src": "2425:5:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "src": "2389:41:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "id": 14254, "nodeType": "ExpressionStatement", "src": "2389:41:102" }, { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 14255, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2451:5:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 14209, "id": 14256, "nodeType": "Return", "src": "2444:12:102" } ] }, "id": 14258, "nodeType": "IfStatement", "src": "2032:435:102", "trueBody": { "id": 14243, "nodeType": "Block", "src": "2051:318:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14226, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14203, "src": "2137:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 14227, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14205, "src": "2150:5:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14225, "name": "MapEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14190, "src": "2120:8:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_struct$_MapEntry_$14190_storage_ptr_$", "typeString": "type(struct EnumerableMap.MapEntry storage pointer)" } }, "id": 14228, "isConstant": false, "isLValue": false, "isPure": false, "kind": "structConstructorCall", "lValueRequested": false, "names": [ "_key", "_value" ], "nodeType": "FunctionCall", "src": "2120:38:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_memory_ptr", "typeString": "struct EnumerableMap.MapEntry memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_MapEntry_$14190_memory_ptr", "typeString": "struct EnumerableMap.MapEntry memory" } ], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14220, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14201, "src": "2102:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14223, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "2102:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14224, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "push", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2102:17:102", "typeDescriptions": { "typeIdentifier": "t_function_arraypush_nonpayable$_t_struct$_MapEntry_$14190_storage_$returns$__$", "typeString": "function (struct EnumerableMap.MapEntry storage ref)" } }, "id": 14229, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2102:57:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 14230, "nodeType": "ExpressionStatement", "src": "2102:57:102" }, { "expression": { "argumentTypes": null, "id": 14239, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14231, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14201, "src": "2294:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14234, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "2294:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14235, "indexExpression": { "argumentTypes": null, "id": 14233, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14203, "src": "2307:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "2294:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14236, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14201, "src": "2314:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14237, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "2314:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14238, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "2314:19:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2294:39:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 14240, "nodeType": "ExpressionStatement", "src": "2294:39:102" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 14241, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "2354:4:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 14209, "id": 14242, "nodeType": "Return", "src": "2347:11:102" } ] } } ] }, "documentation": { "id": 14199, "nodeType": "StructuredDocumentation", "src": "1574:216:102", "text": "@dev Adds a key-value pair to a map, or updates the value for an existing\nkey. O(1).\n * Returns true if the key was added to the map, that is if it was not\nalready present." }, "id": 14260, "implemented": true, "kind": "function", "modifiers": [], "name": "_set", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14206, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14201, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14260, "src": "1809:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14200, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "1809:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14203, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14260, "src": "1826:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14202, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1826:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14205, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14260, "src": "1839:13:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14204, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1839:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "1808:45:102" }, "returnParameters": { "id": 14209, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14208, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14260, "src": "1871:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14207, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1871:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1870:6:102" }, "scope": 14637, "src": "1795:678:102", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 14340, "nodeType": "Block", "src": "2711:1447:102", "statements": [ { "assignments": [ 14271 ], "declarations": [ { "constant": false, "id": 14271, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14340, "src": "2819:16:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14270, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2819:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 14276, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14272, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "2838:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14273, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "2838:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14275, "indexExpression": { "argumentTypes": null, "id": 14274, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14265, "src": "2851:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "2838:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2819:36:102" }, { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14279, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14277, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14271, "src": "2870:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 14278, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2882:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "2870:13:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": { "id": 14338, "nodeType": "Block", "src": "4115:37:102", "statements": [ { "expression": { "argumentTypes": null, "hexValue": "66616c7365", "id": 14336, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4136:5:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "false" }, "functionReturnParameters": 14269, "id": 14337, "nodeType": "Return", "src": "4129:12:102" } ] }, "id": 14339, "nodeType": "IfStatement", "src": "2866:1286:102", "trueBody": { "id": 14335, "nodeType": "Block", "src": "2885:1224:102", "statements": [ { "assignments": [ 14281 ], "declarations": [ { "constant": false, "id": 14281, "mutability": "mutable", "name": "toDeleteIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14335, "src": "3226:21:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14280, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3226:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 14285, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14284, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14282, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14271, "src": "3250:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 14283, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3261:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3250:12:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3226:36:102" }, { "assignments": [ 14287 ], "declarations": [ { "constant": false, "id": 14287, "mutability": "mutable", "name": "lastIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14335, "src": "3276:17:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14286, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3276:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 14293, "initialValue": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14292, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14288, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "3296:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14289, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "3296:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14290, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3296:19:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 14291, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3318:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3296:23:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "3276:43:102" }, { "assignments": [ 14295 ], "declarations": [ { "constant": false, "id": 14295, "mutability": "mutable", "name": "lastEntry", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14335, "src": "3559:26:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" }, "typeName": { "contractScope": null, "id": 14294, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14190, "src": "3559:8:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "value": null, "visibility": "internal" } ], "id": 14300, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14296, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "3588:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14297, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "3588:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14299, "indexExpression": { "argumentTypes": null, "id": 14298, "name": "lastIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14287, "src": "3601:9:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "3588:23:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "VariableDeclarationStatement", "src": "3559:52:102" }, { "expression": { "argumentTypes": null, "id": 14307, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14301, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "3703:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14304, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "3703:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14305, "indexExpression": { "argumentTypes": null, "id": 14303, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14281, "src": "3716:13:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3703:27:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 14306, "name": "lastEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14295, "src": "3733:9:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "src": "3703:39:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 14308, "nodeType": "ExpressionStatement", "src": "3703:39:102" }, { "expression": { "argumentTypes": null, "id": 14318, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14309, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "3808:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14313, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "3808:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14314, "indexExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14311, "name": "lastEntry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14295, "src": "3821:9:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 14312, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_key", "nodeType": "MemberAccess", "referencedDeclaration": 14187, "src": "3821:14:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "3808:28:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14317, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14315, "name": "toDeleteIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14281, "src": "3839:13:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "+", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 14316, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "3855:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "3839:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "3808:48:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 14319, "nodeType": "ExpressionStatement", "src": "3808:48:102" }, { "expression": { "argumentTypes": null, "arguments": [], "expression": { "argumentTypes": [], "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14320, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "3962:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14323, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "3962:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14324, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "pop", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "3962:16:102", "typeDescriptions": { "typeIdentifier": "t_function_arraypop_nonpayable$__$returns$__$", "typeString": "function ()" } }, "id": 14325, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "3962:18:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 14326, "nodeType": "ExpressionStatement", "src": "3962:18:102" }, { "expression": { "argumentTypes": null, "id": 14331, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "delete", "prefix": true, "src": "4048:24:102", "subExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14327, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14263, "src": "4055:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14328, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "4055:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14330, "indexExpression": { "argumentTypes": null, "id": 14329, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14265, "src": "4068:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": true, "nodeType": "IndexAccess", "src": "4055:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 14332, "nodeType": "ExpressionStatement", "src": "4048:24:102" }, { "expression": { "argumentTypes": null, "hexValue": "74727565", "id": 14333, "isConstant": false, "isLValue": false, "isPure": true, "kind": "bool", "lValueRequested": false, "nodeType": "Literal", "src": "4094:4:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "value": "true" }, "functionReturnParameters": 14269, "id": 14334, "nodeType": "Return", "src": "4087:11:102" } ] } } ] }, "documentation": { "id": 14261, "nodeType": "StructuredDocumentation", "src": "2479:157:102", "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": 14341, "implemented": true, "kind": "function", "modifiers": [], "name": "_remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14266, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14263, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14341, "src": "2658:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14262, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "2658:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14265, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14341, "src": "2675:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14264, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "2675:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "2657:30:102" }, "returnParameters": { "id": 14269, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14268, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14341, "src": "2705:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14267, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2705:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "2704:6:102" }, "scope": 14637, "src": "2641:1517:102", "stateMutability": "nonpayable", "virtual": false, "visibility": "private" }, { "body": { "id": 14358, "nodeType": "Block", "src": "4314:46:102", "statements": [ { "expression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14356, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14351, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14344, "src": "4331:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14352, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "4331:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14354, "indexExpression": { "argumentTypes": null, "id": 14353, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14346, "src": "4344:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "4331:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 14355, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "4352:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "4331:22:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 14350, "id": 14357, "nodeType": "Return", "src": "4324:29:102" } ] }, "documentation": { "id": 14342, "nodeType": "StructuredDocumentation", "src": "4164:68:102", "text": "@dev Returns true if the key is in the map. O(1)." }, "id": 14359, "implemented": true, "kind": "function", "modifiers": [], "name": "_contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14347, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14344, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14359, "src": "4256:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14343, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "4256:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14346, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14359, "src": "4273:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14345, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4273:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4255:30:102" }, "returnParameters": { "id": 14350, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14349, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14359, "src": "4308:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14348, "name": "bool", "nodeType": "ElementaryTypeName", "src": "4308:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "4307:6:102" }, "scope": 14637, "src": "4237:123:102", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 14371, "nodeType": "Block", "src": "4515:43:102", "statements": [ { "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14367, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14362, "src": "4532:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14368, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "4532:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14369, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "4532:19:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 14366, "id": 14370, "nodeType": "Return", "src": "4525:26:102" } ] }, "documentation": { "id": 14360, "nodeType": "StructuredDocumentation", "src": "4366:79:102", "text": "@dev Returns the number of key-value pairs in the map. O(1)." }, "id": 14372, "implemented": true, "kind": "function", "modifiers": [], "name": "_length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14363, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14362, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14372, "src": "4467:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14361, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "4467:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" } ], "src": "4466:17:102" }, "returnParameters": { "id": 14366, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14365, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14372, "src": "4506:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14364, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4506:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4505:9:102" }, "scope": 14637, "src": "4450:108:102", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 14406, "nodeType": "Block", "src": "4986:189:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14389, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14385, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14375, "src": "5004:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14386, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "5004:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14387, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "length", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "5004:19:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "id": 14388, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14377, "src": "5026:5:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "5004:27:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "456e756d657261626c654d61703a20696e646578206f7574206f6620626f756e6473", "id": 14390, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5033:36:102", "subdenomination": null, "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": 14384, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "4996:7:102", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 14391, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "4996:74:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 14392, "nodeType": "ExpressionStatement", "src": "4996:74:102" }, { "assignments": [ 14394 ], "declarations": [ { "constant": false, "id": 14394, "mutability": "mutable", "name": "entry", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14406, "src": "5081:22:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" }, "typeName": { "contractScope": null, "id": 14393, "name": "MapEntry", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14190, "src": "5081:8:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry" } }, "value": null, "visibility": "internal" } ], "id": 14399, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14395, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14375, "src": "5106:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14396, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "5106:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14398, "indexExpression": { "argumentTypes": null, "id": 14397, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14377, "src": "5119:5:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5106:19:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "nodeType": "VariableDeclarationStatement", "src": "5081:44:102" }, { "expression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14400, "name": "entry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14394, "src": "5143:5:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 14401, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_key", "nodeType": "MemberAccess", "referencedDeclaration": 14187, "src": "5143:10:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14402, "name": "entry", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14394, "src": "5155:5:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage_ptr", "typeString": "struct EnumerableMap.MapEntry storage pointer" } }, "id": 14403, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 14189, "src": "5155:12:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "id": 14404, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "5142:26:102", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bytes32_$_t_bytes32_$", "typeString": "tuple(bytes32,bytes32)" } }, "functionReturnParameters": 14383, "id": 14405, "nodeType": "Return", "src": "5135:33:102" } ] }, "documentation": { "id": 14373, "nodeType": "StructuredDocumentation", "src": "4563:333:102", "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\narray, and it may change when more entries are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 14407, "implemented": true, "kind": "function", "modifiers": [], "name": "_at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14378, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14375, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14407, "src": "4914:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14374, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "4914:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14377, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14407, "src": "4931:13:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14376, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4931:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "4913:32:102" }, "returnParameters": { "id": 14383, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14380, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14407, "src": "4968:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14379, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4968:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14382, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14407, "src": "4977:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14381, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "4977:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "4967:18:102" }, "scope": 14637, "src": "4901:274:102", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 14423, "nodeType": "Block", "src": "5402:72:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14418, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14410, "src": "5424:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, { "argumentTypes": null, "id": 14419, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14412, "src": "5429:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "hexValue": "456e756d657261626c654d61703a206e6f6e6578697374656e74206b6579", "id": 14420, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "5434:32:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_d3551e30d3095fd81287b88f7139bb09818e34280e85ee821994ebaebbed7072", "typeString": "literal_string \"EnumerableMap: nonexistent key\"" }, "value": "EnumerableMap: nonexistent key" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_stringliteral_d3551e30d3095fd81287b88f7139bb09818e34280e85ee821994ebaebbed7072", "typeString": "literal_string \"EnumerableMap: nonexistent key\"" } ], "id": 14417, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 14424, 14459 ], "referencedDeclaration": 14459, "src": "5419:4:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$_t_string_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)" } }, "id": 14421, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5419:48:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 14416, "id": 14422, "nodeType": "Return", "src": "5412:55:102" } ] }, "documentation": { "id": 14408, "nodeType": "StructuredDocumentation", "src": "5181:141:102", "text": "@dev Returns the value associated with `key`. O(1).\n * Requirements:\n * - `key` must be in the map." }, "id": 14424, "implemented": true, "kind": "function", "modifiers": [], "name": "_get", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14413, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14410, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14424, "src": "5341:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14409, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "5341:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14412, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14424, "src": "5358:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14411, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5358:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "5340:30:102" }, "returnParameters": { "id": 14416, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14415, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14424, "src": "5393:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14414, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5393:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "5392:9:102" }, "scope": 14637, "src": "5327:147:102", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "body": { "id": 14458, "nodeType": "Block", "src": "5685:212:102", "statements": [ { "assignments": [ 14437 ], "declarations": [ { "constant": false, "id": 14437, "mutability": "mutable", "name": "keyIndex", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14458, "src": "5695:16:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14436, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5695:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 14442, "initialValue": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14438, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14427, "src": "5714:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14439, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_indexes", "nodeType": "MemberAccess", "referencedDeclaration": 14197, "src": "5714:12:102", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_uint256_$", "typeString": "mapping(bytes32 => uint256)" } }, "id": 14441, "indexExpression": { "argumentTypes": null, "id": 14440, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14429, "src": "5727:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5714:17:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "5695:36:102" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14446, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14444, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14437, "src": "5749:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 14445, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5761:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "5749:13:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "id": 14447, "name": "errorMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14431, "src": "5764:12:102", "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": 14443, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ -18, -18 ], "referencedDeclaration": -18, "src": "5741:7:102", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 14448, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "5741:36:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 14449, "nodeType": "ExpressionStatement", "src": "5741:36:102" }, { "expression": { "argumentTypes": null, "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14450, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14427, "src": "5830:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map storage pointer" } }, "id": 14451, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_entries", "nodeType": "MemberAccess", "referencedDeclaration": 14193, "src": "5830:12:102", "typeDescriptions": { "typeIdentifier": "t_array$_t_struct$_MapEntry_$14190_storage_$dyn_storage", "typeString": "struct EnumerableMap.MapEntry storage ref[] storage ref" } }, "id": 14455, "indexExpression": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 14454, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 14452, "name": "keyIndex", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14437, "src": "5843:8:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "-", "rightExpression": { "argumentTypes": null, "hexValue": "31", "id": 14453, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "5854:1:102", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1_by_1", "typeString": "int_const 1" }, "value": "1" }, "src": "5843:12:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "5830:26:102", "typeDescriptions": { "typeIdentifier": "t_struct$_MapEntry_$14190_storage", "typeString": "struct EnumerableMap.MapEntry storage ref" } }, "id": 14456, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_value", "nodeType": "MemberAccess", "referencedDeclaration": 14189, "src": "5830:33:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "functionReturnParameters": 14435, "id": 14457, "nodeType": "Return", "src": "5823:40:102" } ] }, "documentation": { "id": 14425, "nodeType": "StructuredDocumentation", "src": "5480:97:102", "text": "@dev Same as {_get}, with a custom error message when `key` is not in the map." }, "id": 14459, "implemented": true, "kind": "function", "modifiers": [], "name": "_get", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14432, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14427, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14459, "src": "5596:15:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14426, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "5596:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14429, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14459, "src": "5613:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14428, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5613:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14431, "mutability": "mutable", "name": "errorMessage", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14459, "src": "5626:26:102", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 14430, "name": "string", "nodeType": "ElementaryTypeName", "src": "5626:6:102", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "5595:58:102" }, "returnParameters": { "id": 14435, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14434, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14459, "src": "5676:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14433, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "5676:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "src": "5675:9:102" }, "scope": 14637, "src": "5582:315:102", "stateMutability": "view", "virtual": false, "visibility": "private" }, { "canonicalName": "EnumerableMap.UintToAddressMap", "id": 14462, "members": [ { "constant": false, "id": 14461, "mutability": "mutable", "name": "_inner", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14462, "src": "5962:10:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" }, "typeName": { "contractScope": null, "id": 14460, "name": "Map", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14198, "src": "5962:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage_ptr", "typeString": "struct EnumerableMap.Map" } }, "value": null, "visibility": "internal" } ], "name": "UintToAddressMap", "nodeType": "StructDefinition", "scope": 14637, "src": "5928:51:102", "visibility": "public" }, { "body": { "id": 14490, "nodeType": "Block", "src": "6301:79:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14475, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14465, "src": "6323:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14476, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "6323:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14479, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14467, "src": "6343:3:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14478, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6335:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14477, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6335:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14480, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6335:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14485, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14469, "src": "6365:5:102", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "id": 14484, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6357:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 14483, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6357:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14486, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6357:14:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14482, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6349:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14481, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6349:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14487, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6349:23:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14474, "name": "_set", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14260, "src": "6318:4:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,bytes32) returns (bool)" } }, "id": 14488, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6318:55:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 14473, "id": 14489, "nodeType": "Return", "src": "6311:62:102" } ] }, "documentation": { "id": 14463, "nodeType": "StructuredDocumentation", "src": "5985:216:102", "text": "@dev Adds a key-value pair to a map, or updates the value for an existing\nkey. O(1).\n * Returns true if the key was added to the map, that is if it was not\nalready present." }, "id": 14491, "implemented": true, "kind": "function", "modifiers": [], "name": "set", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14470, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14465, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14491, "src": "6219:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14464, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "6219:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14467, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14491, "src": "6249:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14466, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6249:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14469, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14491, "src": "6262:13:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 14468, "name": "address", "nodeType": "ElementaryTypeName", "src": "6262:7:102", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "6218:58:102" }, "returnParameters": { "id": 14473, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14472, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14491, "src": "6295:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14471, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6295:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6294:6:102" }, "scope": 14637, "src": "6206:174:102", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 14510, "nodeType": "Block", "src": "6622:57:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14502, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14494, "src": "6647:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14503, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "6647:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14506, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14496, "src": "6667:3:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14505, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6659:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14504, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6659:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14507, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6659:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14501, "name": "_remove", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14341, "src": "6639:7:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) returns (bool)" } }, "id": 14508, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6639:33:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 14500, "id": 14509, "nodeType": "Return", "src": "6632:40:102" } ] }, "documentation": { "id": 14492, "nodeType": "StructuredDocumentation", "src": "6386:148:102", "text": "@dev Removes a value from a set. O(1).\n * Returns true if the key was removed from the map, that is if it was present." }, "id": 14511, "implemented": true, "kind": "function", "modifiers": [], "name": "remove", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14497, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14494, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14511, "src": "6555:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14493, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "6555:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14496, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14511, "src": "6585:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14495, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6585:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6554:43:102" }, "returnParameters": { "id": 14500, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14499, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14511, "src": "6616:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14498, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6616:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6615:6:102" }, "scope": 14637, "src": "6539:140:102", "stateMutability": "nonpayable", "virtual": false, "visibility": "internal" }, { "body": { "id": 14530, "nodeType": "Block", "src": "6848:59:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14522, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14514, "src": "6875:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14523, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "6875:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14526, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14516, "src": "6895:3:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14525, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "6887:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14524, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "6887:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14527, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6887:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14521, "name": "_contains", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14359, "src": "6865:9:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$returns$_t_bool_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bool)" } }, "id": 14528, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "6865:35:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 14520, "id": 14529, "nodeType": "Return", "src": "6858:42:102" } ] }, "documentation": { "id": 14512, "nodeType": "StructuredDocumentation", "src": "6685:68:102", "text": "@dev Returns true if the key is in the map. O(1)." }, "id": 14531, "implemented": true, "kind": "function", "modifiers": [], "name": "contains", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14517, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14514, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14531, "src": "6776:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14513, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "6776:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14516, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14531, "src": "6806:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14515, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6806:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "6775:43:102" }, "returnParameters": { "id": 14520, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14519, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14531, "src": "6842:4:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 14518, "name": "bool", "nodeType": "ElementaryTypeName", "src": "6842:4:102", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "6841:6:102" }, "scope": 14637, "src": "6758:149:102", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 14544, "nodeType": "Block", "src": "7068:43:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14540, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14534, "src": "7093:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14541, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "7093:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } ], "id": 14539, "name": "_length", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14372, "src": "7085:7:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$returns$_t_uint256_$", "typeString": "function (struct EnumerableMap.Map storage pointer) view returns (uint256)" } }, "id": 14542, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7085:19:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 14538, "id": 14543, "nodeType": "Return", "src": "7078:26:102" } ] }, "documentation": { "id": 14532, "nodeType": "StructuredDocumentation", "src": "6913:72:102", "text": "@dev Returns the number of elements in the map. O(1)." }, "id": 14545, "implemented": true, "kind": "function", "modifiers": [], "name": "length", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14535, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14534, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14545, "src": "7006:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14533, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "7006:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" } ], "src": "7005:30:102" }, "returnParameters": { "id": 14538, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14537, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14545, "src": "7059:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14536, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7059:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7058:9:102" }, "scope": 14637, "src": "6990:121:102", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 14580, "nodeType": "Block", "src": "7537:126:102", "statements": [ { "assignments": [ 14558, 14560 ], "declarations": [ { "constant": false, "id": 14558, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14580, "src": "7548:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14557, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7548:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14560, "mutability": "mutable", "name": "value", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14580, "src": "7561:13:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 14559, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7561:7:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" } ], "id": 14566, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14562, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14548, "src": "7582:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14563, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "7582:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "id": 14564, "name": "index", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14550, "src": "7594:5:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14561, "name": "_at", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14407, "src": "7578:3:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$_t_uint256_$returns$_t_bytes32_$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,uint256) view returns (bytes32,bytes32)" } }, "id": 14565, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7578:22:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_tuple$_t_bytes32_$_t_bytes32_$", "typeString": "tuple(bytes32,bytes32)" } }, "nodeType": "VariableDeclarationStatement", "src": "7547:53:102" }, { "expression": { "argumentTypes": null, "components": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14569, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14558, "src": "7626:3:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14568, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7618:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 14567, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7618:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14570, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7618:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14575, "name": "value", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14560, "src": "7648:5:102", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14574, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7640:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 14573, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7640:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14576, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7640:14:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14572, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7632:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 14571, "name": "address", "nodeType": "ElementaryTypeName", "src": "7632:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14577, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7632:23:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } } ], "id": 14578, "isConstant": false, "isInlineArray": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "TupleExpression", "src": "7617:39:102", "typeDescriptions": { "typeIdentifier": "t_tuple$_t_uint256_$_t_address_payable_$", "typeString": "tuple(uint256,address payable)" } }, "functionReturnParameters": 14556, "id": 14579, "nodeType": "Return", "src": "7610:46:102" } ] }, "documentation": { "id": 14546, "nodeType": "StructuredDocumentation", "src": "7116:318:102", "text": "@dev Returns the element stored at position `index` in the set. O(1).\nNote that there are no guarantees on the ordering of values inside the\narray, and it may change when more values are added or removed.\n * Requirements:\n * - `index` must be strictly less than {length}." }, "id": 14581, "implemented": true, "kind": "function", "modifiers": [], "name": "at", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14551, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14548, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14581, "src": "7451:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14547, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "7451:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14550, "mutability": "mutable", "name": "index", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14581, "src": "7481:13:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14549, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7481:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7450:45:102" }, "returnParameters": { "id": 14556, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14553, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14581, "src": "7519:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14552, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7519:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14555, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14581, "src": "7528:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 14554, "name": "address", "nodeType": "ElementaryTypeName", "src": "7528:7:102", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "7518:18:102" }, "scope": 14637, "src": "7439:224:102", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 14606, "nodeType": "Block", "src": "7903:72:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14596, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14584, "src": "7941:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14597, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "7941:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14600, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14586, "src": "7961:3:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14599, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7953:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14598, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "7953:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14601, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7953:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14595, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 14424, 14459 ], "referencedDeclaration": 14424, "src": "7936:4:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32) view returns (bytes32)" } }, "id": 14602, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7936:30:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14594, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7928:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 14593, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7928:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14603, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7928:39:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14592, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "7920:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 14591, "name": "address", "nodeType": "ElementaryTypeName", "src": "7920:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14604, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "7920:48:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 14590, "id": 14605, "nodeType": "Return", "src": "7913:55:102" } ] }, "documentation": { "id": 14582, "nodeType": "StructuredDocumentation", "src": "7669:141:102", "text": "@dev Returns the value associated with `key`. O(1).\n * Requirements:\n * - `key` must be in the map." }, "id": 14607, "implemented": true, "kind": "function", "modifiers": [], "name": "get", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14587, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14584, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14607, "src": "7828:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14583, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "7828:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14586, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14607, "src": "7858:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14585, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7858:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7827:43:102" }, "returnParameters": { "id": 14590, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14589, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14607, "src": "7894:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 14588, "name": "address", "nodeType": "ElementaryTypeName", "src": "7894:7:102", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "7893:9:102" }, "scope": 14637, "src": "7815:160:102", "stateMutability": "view", "virtual": false, "visibility": "internal" }, { "body": { "id": 14635, "nodeType": "Block", "src": "8198:86:102", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 14624, "name": "map", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14610, "src": "8236:3:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap storage pointer" } }, "id": 14625, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "_inner", "nodeType": "MemberAccess", "referencedDeclaration": 14461, "src": "8236:10:102", "typeDescriptions": { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" } }, { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 14628, "name": "key", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14612, "src": "8256:3:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14627, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8248:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_bytes32_$", "typeString": "type(bytes32)" }, "typeName": { "id": 14626, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "8248:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14629, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8248:12:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, { "argumentTypes": null, "id": 14630, "name": "errorMessage", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 14614, "src": "8262:12:102", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_struct$_Map_$14198_storage", "typeString": "struct EnumerableMap.Map storage ref" }, { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 14623, "name": "_get", "nodeType": "Identifier", "overloadedDeclarations": [ 14424, 14459 ], "referencedDeclaration": 14459, "src": "8231:4:102", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Map_$14198_storage_ptr_$_t_bytes32_$_t_string_memory_ptr_$returns$_t_bytes32_$", "typeString": "function (struct EnumerableMap.Map storage pointer,bytes32,string memory) view returns (bytes32)" } }, "id": 14631, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8231:44:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } ], "id": 14622, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8223:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": { "id": 14621, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8223:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14632, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8223:53:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 14620, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "8215:7:102", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": { "id": 14619, "name": "address", "nodeType": "ElementaryTypeName", "src": "8215:7:102", "typeDescriptions": { "typeIdentifier": null, "typeString": null } } }, "id": 14633, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "8215:62:102", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "functionReturnParameters": 14618, "id": 14634, "nodeType": "Return", "src": "8208:69:102" } ] }, "documentation": { "id": 14608, "nodeType": "StructuredDocumentation", "src": "7981:96:102", "text": "@dev Same as {get}, with a custom error message when `key` is not in the map." }, "id": 14636, "implemented": true, "kind": "function", "modifiers": [], "name": "get", "nodeType": "FunctionDefinition", "overrides": null, "parameters": { "id": 14615, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14610, "mutability": "mutable", "name": "map", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14636, "src": "8095:28:102", "stateVariable": false, "storageLocation": "storage", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" }, "typeName": { "contractScope": null, "id": 14609, "name": "UintToAddressMap", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 14462, "src": "8095:16:102", "typeDescriptions": { "typeIdentifier": "t_struct$_UintToAddressMap_$14462_storage_ptr", "typeString": "struct EnumerableMap.UintToAddressMap" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14612, "mutability": "mutable", "name": "key", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14636, "src": "8125:11:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 14611, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8125:7:102", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 14614, "mutability": "mutable", "name": "errorMessage", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14636, "src": "8138:26:102", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 14613, "name": "string", "nodeType": "ElementaryTypeName", "src": "8138:6:102", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "8094:71:102" }, "returnParameters": { "id": 14618, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 14617, "mutability": "mutable", "name": "", "nodeType": "VariableDeclaration", "overrides": null, "scope": 14636, "src": "8189:7:102", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 14616, "name": "address", "nodeType": "ElementaryTypeName", "src": "8189:7:102", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "8188:9:102" }, "scope": 14637, "src": "8082:202:102", "stateMutability": "view", "virtual": false, "visibility": "internal" } ], "scope": 14638, "src": "731:7555:102" } ], "src": "0:8287:102" }, "bytecode": "0x60566023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c767bbba08fe928e9fba017a64f84d0d0bb4229fd942b6eccecbcfc88d45e9b764736f6c63430006070033", "deployedBytecode": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c767bbba08fe928e9fba017a64f84d0d0bb4229fd942b6eccecbcfc88d45e9b764736f6c63430006070033", "compiler": { "name": "solc", "version": "0.6.7+commit.b8d736ae.Emscripten.clang", "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "petersburg" } }