{ "contractName": "IWitAppliance", "abi": [ { "inputs": [], "name": "class", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "specs", "outputs": [ { "internalType": "bytes4", "name": "", "type": "bytes4" } ], "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.8.30+commit.73712a01\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"name\":\"class\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"specs\",\"outputs\":[{\"internalType\":\"bytes4\",\"name\":\"\",\"type\":\"bytes4\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"class()\":{\"notice\":\"Returns the name of the actual contract implementing the logic of this Witnet appliance.\"},\"specs()\":{\"notice\":\"Returns the ERC-165 id of the minimal functionality expected for this appliance.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"project:/contracts/interfaces/IWitAppliance.sol\":\"IWitAppliance\"},\"evmVersion\":\"prague\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"project:/contracts/interfaces/IWitAppliance.sol\":{\"keccak256\":\"0xd207ca54a1049445a3d99eea497d9b34c6dbdd44d771eee825e4c031bd2f447e\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f81de32d868ff2881ed6fe97cc897e40b4b11d23cbe53a0e23cf3e68f9c0f0a3\",\"dweb:/ipfs/QmeeXmzmK5MAzt7Hf5DB2L81efKtTzZg9VbQ8sUiTqEk5c\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: MIT\r\n\r\npragma solidity ^0.8.0;\r\n\r\nabstract contract IWitAppliance {\r\n\r\n /// @notice Returns the name of the actual contract implementing the logic of this Witnet appliance.\r\n function class() virtual public view returns (string memory);\r\n\r\n /// @notice Returns the ERC-165 id of the minimal functionality expected for this appliance.\r\n function specs() virtual external view returns (bytes4);\r\n\r\n function _require(bool _condition, string memory _message) virtual internal view {\r\n if (!_condition) {\r\n _revert(_message);\r\n }\r\n }\r\n\r\n function _revert(string memory _message) virtual internal view {\r\n revert(\r\n string(abi.encodePacked(\r\n class(),\r\n \": \",\r\n _message\r\n ))\r\n );\r\n }\r\n\r\n}\r\n", "sourcePath": "C:\\Users\\guill\\github\\guidiaz\\witnet-solidity-bridge\\contracts\\interfaces\\IWitAppliance.sol", "ast": { "absolutePath": "project:/contracts/interfaces/IWitAppliance.sol", "exportedSymbols": { "IWitAppliance": [ 26514 ] }, "id": 26515, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 26466, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "35:23:63" }, { "abstract": true, "baseContracts": [], "canonicalName": "IWitAppliance", "contractDependencies": [], "contractKind": "contract", "fullyImplemented": false, "id": 26514, "linearizedBaseContracts": [ 26514 ], "name": "IWitAppliance", "nameLocation": "80:13:63", "nodeType": "ContractDefinition", "nodes": [ { "documentation": { "id": 26467, "nodeType": "StructuredDocumentation", "src": "103:100:63", "text": "@notice Returns the name of the actual contract implementing the logic of this Witnet appliance." }, "functionSelector": "bff852fa", "id": 26472, "implemented": false, "kind": "function", "modifiers": [], "name": "class", "nameLocation": "218:5:63", "nodeType": "FunctionDefinition", "parameters": { "id": 26468, "nodeType": "ParameterList", "parameters": [], "src": "223:2:63" }, "returnParameters": { "id": 26471, "nodeType": 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"isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "nodeType": "UnaryOperation", "operator": "!", "prefix": true, "src": "536:11:63", "subExpression": { "id": 26485, "name": "_condition", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26480, "src": "537:10:63", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 26492, "nodeType": "IfStatement", "src": "532:61:63", "trueBody": { "id": 26491, "nodeType": "Block", "src": "549:44:63", "statements": [ { "expression": { "arguments": [ { "id": 26488, "name": "_message", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26482, "src": "572:8:63", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string 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"nameLocation": "463:10:63", "nodeType": "VariableDeclaration", "scope": 26494, "src": "458:15:63", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 26479, "name": "bool", "nodeType": "ElementaryTypeName", "src": "458:4:63", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" }, { "constant": false, "id": 26482, "mutability": "mutable", "name": "_message", "nameLocation": "489:8:63", "nodeType": "VariableDeclaration", "scope": 26494, "src": "475:22:63", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 26481, "name": "string", "nodeType": "ElementaryTypeName", "src": "475:6:63", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "457:41:63" }, "returnParameters": { "id": 26484, "nodeType": "ParameterList", "parameters": [], "src": "521:0:63" }, "scope": 26514, "src": "440:160:63", "stateMutability": "view", "virtual": true, "visibility": "internal" }, { "body": { "id": 26512, "nodeType": "Block", "src": "671:166:63", "statements": [ { "expression": { "arguments": [ { "arguments": [ { "arguments": [ { "arguments": [], "expression": { "argumentTypes": [], "id": 26504, "name": "class", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26472, "src": "745:5:63", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$__$returns$_t_string_memory_ptr_$", "typeString": "function () view returns (string memory)" } }, "id": 26505, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "745:7:63", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, { "hexValue": "3a20", "id": 26506, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "771:4:63", "typeDescriptions": { "typeIdentifier": "t_stringliteral_e64009107d042bdc478cc69a5433e4573ea2e8a23a46646c0ee241e30c888e73", "typeString": "literal_string \": \"" }, "value": ": " }, { "id": 26507, "name": "_message", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 26496, "src": "794:8:63", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" }, { "typeIdentifier": "t_stringliteral_e64009107d042bdc478cc69a5433e4573ea2e8a23a46646c0ee241e30c888e73", "typeString": "literal_string \": \"" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "expression": { "id": 26502, "name": "abi", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 4294967295, "src": "710:3:63", "typeDescriptions": { "typeIdentifier": "t_magic_abi", "typeString": "abi" } }, "id": 26503, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "memberLocation": "714:12:63", "memberName": "encodePacked", "nodeType": "MemberAccess", "src": "710:16:63", "typeDescriptions": { "typeIdentifier": "t_function_abiencodepacked_pure$__$returns$_t_bytes_memory_ptr_$", "typeString": "function () pure returns (bytes memory)" } }, "id": 26508, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "nameLocations": [], "names": [], "nodeType": "FunctionCall", "src": "710:107:63", "tryCall": false, "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes 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"storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 26495, "name": "string", "nodeType": "ElementaryTypeName", "src": "625:6:63", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" } ], "src": "624:24:63" }, "returnParameters": { "id": 26498, "nodeType": "ParameterList", "parameters": [], "src": "671:0:63" }, "scope": 26514, "src": "608:229:63", "stateMutability": "view", "virtual": true, "visibility": "internal" } ], "scope": 26515, "src": "62:780:63", "usedErrors": [], "usedEvents": [] } ], "src": "35:809:63" }, "compiler": { "name": "solc", "version": "0.8.30+commit.73712a01.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.4.16", "updatedAt": "2025-10-15T14:34:45.890Z", "devdoc": { "kind": "dev", "methods": {}, "version": 1 }, "userdoc": { "kind": "user", "methods": { "class()": { "notice": "Returns the name of the actual contract implementing the logic of this Witnet appliance." }, "specs()": { "notice": "Returns the ERC-165 id of the minimal functionality expected for this appliance." } }, "version": 1 } }