mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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#pragma once
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#include <libsolidity/interface/FileReader.h>
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#include <libsolidity/interface/SMTSolverCommand.h>
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namespace solidity::frontend
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{
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/// UniversalCallback is used to wrap both FileReader and SMTSolverCommand
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/// callbacks in a single callback. It uses the Kind of the callback to
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/// determine which to call internally.
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class UniversalCallback
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{
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public:
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UniversalCallback(FileReader& _fileReader, SMTSolverCommand& _solver) :
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m_fileReader{_fileReader},
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m_solver{_solver}
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{}
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frontend::ReadCallback::Callback callback()
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{
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return [this](std::string const& _kind, std::string const& _data) -> ReadCallback::Result {
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if (_kind == ReadCallback::kindString(ReadCallback::Kind::ReadFile))
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return m_fileReader.readFile(_kind, _data);
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else if (_kind.rfind(ReadCallback::kindString(ReadCallback::Kind::SMTQuery), 0) == 0) // starts with SMTQuery
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return m_solver.solve(_kind, _data);
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solAssert(false, "Unknown callback kind.");
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};
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}
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private:
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FileReader& m_fileReader;
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SMTSolverCommand& m_solver;
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};
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}
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