{ "contractName": "ERC1538Query", "abi": [ { "inputs": [], "name": "totalFunctions", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "_index", "type": "uint256" } ], "name": "functionByIndex", "outputs": [ { "internalType": "string", "name": "", "type": "string" }, { "internalType": "bytes4", "name": "", "type": "bytes4" }, { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "bytes4", "name": "_id", "type": "bytes4" } ], "name": "functionById", "outputs": [ { "internalType": "string", "name": "", "type": "string" }, { "internalType": "bytes4", "name": "", "type": "bytes4" }, { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "string", "name": "_signature", "type": "string" } ], "name": "functionExists", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "functionSignatures", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_delegate", "type": "address" } ], "name": "delegateFunctionSignatures", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "string", "name": "_signature", "type": "string" } ], "name": "delegateAddress", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "delegateAddresses", "outputs": [ { "internalType": "address[]", "name": "", "type": "address[]" } ], "stateMutability": "view", "type": "function" } ], "metadata": 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"bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: Apache-2.0\n\n/******************************************************************************\n * Copyright 2020 IEXEC BLOCKCHAIN TECH *\n * *\n * Licensed under the Apache License, Version 2.0 (the \"License\"); *\n * you may not use this file except in compliance with the License. *\n * You may obtain a copy of the License at *\n * *\n * http://www.apache.org/licenses/LICENSE-2.0 *\n * *\n * Unless required by applicable law or agreed to in writing, software *\n * distributed under the License is distributed on an \"AS IS\" BASIS, *\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *\n * See the License for the specific language governing permissions and *\n * limitations under the License. *\n ******************************************************************************/\n\npragma solidity ^0.6.0;\n\nimport \"../ERC1538Module.sol\";\n\n\ninterface ERC1538Query\n{\n\tfunction totalFunctions ( ) external view returns(uint256);\n\tfunction functionByIndex (uint256 _index ) external view returns(string memory, bytes4, address);\n\tfunction functionById (bytes4 _id ) external view returns(string memory, bytes4, address);\n\tfunction functionExists (string calldata _signature) external view returns(bool);\n\tfunction functionSignatures ( ) external view returns(string memory);\n\tfunction delegateFunctionSignatures(address _delegate ) external view returns(string memory);\n\tfunction delegateAddress (string calldata _signature) external view returns(address);\n\tfunction delegateAddresses ( ) external view returns(address[] memory);\n}\n\ncontract ERC1538QueryDelegate is ERC1538Query, ERC1538Module\n{\n\tfunction totalFunctions()\n\texternal override view returns(uint256)\n\t{\n\t\treturn m_funcs.length();\n\t}\n\n\tfunction functionByIndex(uint256 _index)\n\texternal override view returns(string memory signature, bytes4 id, address delegate)\n\t{\n\t\t(bytes4 funcId, address funcDelegate, bytes memory funcSignature) = m_funcs.at(_index + 1);\n\t\treturn (string(funcSignature), funcId, funcDelegate);\n\t}\n\n\tfunction functionById(bytes4 _funcId)\n\texternal override view returns(string memory signature, bytes4 id, address delegate)\n\t{\n\t\treturn (string(m_funcs.value2(_funcId)), _funcId, m_funcs.value1(_funcId));\n\t}\n\n\tfunction functionExists(string calldata _funcSignature)\n\texternal override view returns(bool)\n\t{\n\t\treturn m_funcs.contains(bytes4(keccak256(bytes(_funcSignature))));\n\t}\n\n\tfunction delegateAddress(string calldata _funcSignature)\n\texternal override view returns(address)\n\t{\n\t\treturn m_funcs.value1(bytes4(keccak256(bytes(_funcSignature))));\n\t}\n\n\tfunction functionSignatures()\n\texternal override view returns(string memory)\n\t{\n\t\tuint256 signaturesLength = 0;\n\t\tfor (uint256 i = 1; i <= m_funcs.length(); ++i)\n\t\t{\n\t\t\tsignaturesLength += m_funcs.value2(m_funcs.keyAt(i)).length + 1; // EDIT\n\t\t}\n\n\t\tbytes memory signatures = new bytes(signaturesLength);\n\t\tuint256 charPos = 0;\n\t\tfor (uint256 i = 1; i <= m_funcs.length(); ++i)\n\t\t{\n\t\t\tbytes memory signature = m_funcs.value2(m_funcs.keyAt(i));\n\t\t\tfor (uint256 c = 0; c < signature.length; ++c)\n\t\t\t{\n\t\t\t\tsignatures[charPos] = signature[c];\n\t\t\t\t++charPos;\n\t\t\t}\n\t\t\tsignatures[charPos] = 0x3B;\n\t\t\t++charPos;\n\t\t}\n\n\t\treturn string(signatures);\n\t}\n\n\tfunction delegateFunctionSignatures(address _delegate)\n\texternal override view returns(string memory)\n\t{\n\t\tbytes[] memory delegateSignatures = new bytes[](m_funcs.length());\n\t\tuint256 delegateSignaturesLength = 0;\n\n\t\tuint256 signaturesLength = 0;\n\t\tfor (uint256 i = 1; i <= m_funcs.length(); ++i)\n\t\t{\n\t\t\t(bytes4 funcId, address funcDelegate, bytes memory funcSignature) = m_funcs.at(i);\n\t\t\tif (_delegate == funcDelegate)\n\t\t\t{\n\t\t\t\tsignaturesLength += funcSignature.length + 1;\n\t\t\t\tdelegateSignatures[delegateSignaturesLength] = funcSignature;\n\t\t\t\t++delegateSignaturesLength;\n\t\t\t}\n\t\t}\n\n\t\tbytes memory signatures = new bytes(signaturesLength);\n\t\tuint256 charPos = 0;\n\t\tfor (uint256 i = 0; i < delegateSignaturesLength; ++i)\n\t\t{\n\t\t\tbytes memory signature = delegateSignatures[i];\n\t\t\tfor (uint256 c = 0; c < signature.length; ++c)\n\t\t\t{\n\t\t\t\tsignatures[charPos] = signature[c];\n\t\t\t\t++charPos;\n\t\t\t}\n\t\t\tsignatures[charPos] = 0x3B;\n\t\t\t++charPos;\n\t\t}\n\n\t\treturn string(signatures);\n\t}\n\n\tfunction delegateAddresses()\n\texternal override view returns(address[] memory)\n\t{\n\t\taddress[] memory delegatesBucket = new address[](m_funcs.length());\n\n\t\tuint256 numDelegates = 0;\n\t\tfor (uint256 i = 1; i <= m_funcs.length(); ++i)\n\t\t{\n\t\t\taddress delegate = m_funcs.value1(m_funcs.keyAt(i));\n\t\t\tbool seen = false;\n\t\t\tfor (uint256 j = 0; j < numDelegates; ++j)\n\t\t\t{\n\t\t\t\tif (delegate == delegatesBucket[j])\n\t\t\t\t{\n\t\t\t\t\tseen = true;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (seen == false)\n\t\t\t{\n\t\t\t\tdelegatesBucket[numDelegates] = delegate;\n\t\t\t\t++numDelegates;\n\t\t\t}\n\t\t}\n\n\t\taddress[] memory delegates = new address[](numDelegates);\n\t\tfor (uint256 i = 0; i < numDelegates; ++i)\n\t\t{\n\t\t\tdelegates[i] = delegatesBucket[i];\n\t\t}\n\t\treturn delegates;\n\t}\n}\n", "sourcePath": "/Users/gabriel/Documents/iexec/poco-boost/iexec-solidity/contracts/ERC1538/ERC1538Modules/ERC1538Query.sol", "ast": { "absolutePath": "/Users/gabriel/Documents/iexec/poco-boost/iexec-solidity/contracts/ERC1538/ERC1538Modules/ERC1538Query.sol", "exportedSymbols": { "ERC1538Query": [ 437 ], "ERC1538QueryDelegate": [ 936 ] }, "id": 937, "license": "Apache-2.0", "nodeType": "SourceUnit", "nodes": [ { "id": 376, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": 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