{ "abi": [ { "inputs": [ { "internalType": "bytes4", "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" } ], "allSourcePaths": { "108": "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol", "109": "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol" }, "ast": { "absolutePath": "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol", "exportedSymbols": { "ERC165": [ 26791 ], "IERC165": [ 26324 ] }, "id": 26792, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 26769, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "99:23:108" }, { "absolutePath": "node_modules/@openzeppelin/contracts/utils/introspection/IERC165.sol", "file": "./IERC165.sol", "id": 26770, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 26792, "sourceUnit": 26325, "src": "124:23:108", "symbolAliases": [], "unitAlias": "" }, { "abstract": true, "baseContracts": [ { "baseName": { "id": 26772, "name": "IERC165", "nodeType": "IdentifierPath", "referencedDeclaration": 26324, "src": "754:7:108" }, "id": 26773, "nodeType": "InheritanceSpecifier", "src": "754:7:108" } ], "contractDependencies": [], "contractKind": "contract", "documentation": { "id": 26771, "nodeType": "StructuredDocumentation", "src": "149:576:108", "text": " @dev Implementation of the {IERC165} interface.\n Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n for the additional interface id that will be supported. For example:\n ```solidity\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n }\n ```\n Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation." }, "fullyImplemented": true, "id": 26791, "linearizedBaseContracts": [ 26791, 26324 ], "name": "ERC165", "nameLocation": "744:6:108", "nodeType": "ContractDefinition", "nodes": [ { "baseFunctions": [ 26323 ], "body": { "id": 26789, "nodeType": "Block", "src": "920:64:108", "statements": [ { "expression": { "commonType": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "id": 26787, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "id": 26782, "name": "interfaceId", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26776, "src": "937:11:108", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "expression": { "arguments": [ { "id": 26784, "name": "IERC165", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26324, "src": "957:7:108", "typeDescriptions": { "typeIdentifier": "t_type$_t_contract$_IERC165_$26324_$", "typeString": "type(contract IERC165)" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_type$_t_contract$_IERC165_$26324_$", "typeString": "type(contract IERC165)" } ], "id": 26783, "name": "type", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": -27, "src": "952:4:108", "typeDescriptions": { "typeIdentifier": "t_function_metatype_pure$__$returns$__$", "typeString": "function () pure" } }, "id": 26785, "isConstant": false, "isLValue": false, "isPure": true, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "952:13:108", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_magic_meta_type_t_contract$_IERC165_$26324", "typeString": "type(contract IERC165)" } }, "id": 26786, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberName": "interfaceId", "nodeType": "MemberAccess", "src": "952:25:108", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "src": "937:40:108", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 26781, "id": 26788, "nodeType": "Return", "src": "930:47:108" } ] }, "documentation": { "id": 26774, "nodeType": "StructuredDocumentation", "src": "768:56:108", "text": " @dev See {IERC165-supportsInterface}." }, "functionSelector": "01ffc9a7", "id": 26790, "implemented": true, "kind": "function", "modifiers": [], "name": "supportsInterface", "nameLocation": "838:17:108", "nodeType": "FunctionDefinition", "overrides": { "id": 26778, "nodeType": "OverrideSpecifier", "overrides": [], "src": "896:8:108" }, "parameters": { "id": 26777, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26776, "mutability": "mutable", "name": "interfaceId", "nameLocation": "863:11:108", "nodeType": "VariableDeclaration", "scope": 26790, "src": "856:18:108", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" }, "typeName": { "id": 26775, "name": "bytes4", "nodeType": "ElementaryTypeName", "src": "856:6:108", "typeDescriptions": { "typeIdentifier": "t_bytes4", "typeString": "bytes4" } }, "visibility": "internal" } ], "src": "855:20:108" }, "returnParameters": { "id": 26781, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 26780, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 26790, "src": "914:4:108", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 26779, "name": "bool", "nodeType": "ElementaryTypeName", "src": "914:4:108", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "913:6:108" }, "scope": 26791, "src": "829:155:108", "stateMutability": "view", "virtual": true, "visibility": "public" } ], "scope": 26792, "src": "726:260:108", "usedErrors": [] } ], "src": "99:888:108" }, "bytecode": "", "bytecodeSha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "compiler": { "evm_version": "istanbul", "optimizer": { "enabled": true, "runs": 200 }, "version": "0.8.6+commit.11564f7e" }, "contractName": "ERC165", "coverageMap": { "branches": {}, "statements": {} }, "dependencies": [ "IERC165" ], "deployedBytecode": "", "deployedSourceMap": "", "language": "Solidity", "natspec": { "details": "Implementation of the {IERC165} interface. Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check for the additional interface id that will be supported. For example: ```solidity function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); } ``` Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.", "kind": "dev", "methods": { "supportsInterface(bytes4)": { "details": "See {IERC165-supportsInterface}." } }, "version": 1 }, "offset": [ 726, 986 ], "opcodes": "", "pcMap": {}, "sha1": "b3cc6713a4ecd5a40a432dd8a7382c609564ee1a", "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165).interfaceId;\n }\n}\n", "sourceMap": "", "sourcePath": "node_modules/@openzeppelin/contracts/utils/introspection/ERC165.sol", "type": "contract" }