mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
86 lines
2.3 KiB
C++
86 lines
2.3 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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#include <cstdint>
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#include <cstddef>
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#include <string>
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#include <ostream>
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#include <sstream>
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#include <stack>
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#include <set>
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#include <test/tools/ossfuzz/yulProto.pb.h>
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#include <libdevcore/Common.h>
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#include <libdevcore/FixedHash.h>
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namespace yul
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{
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namespace test
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{
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namespace yul_fuzzer
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{
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class ProtoConverter
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{
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public:
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ProtoConverter()
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{
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// The hard-coded function template foo has 10 parameters that are already "live"
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m_numLiveVars = 10;
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m_numVarsPerScope.push(m_numLiveVars);
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m_numNestedForLoops = 0;
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m_inForScope.push(false);
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}
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ProtoConverter(ProtoConverter const&) = delete;
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ProtoConverter(ProtoConverter&&) = delete;
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std::string functionToString(Function const& _input);
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std::string protoToYul(uint8_t const* _data, size_t _size);
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private:
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void visit(BinaryOp const&);
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void visit(Block const&);
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void visit(Literal const&);
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void visit(VarRef const&);
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void visit(Expression const&);
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void visit(VarDecl const&);
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void visit(TypedVarDecl const&);
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void visit(UnaryOp const&);
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void visit(AssignmentStatement const&);
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void visit(IfStmt const&);
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void visit(StoreFunc const&);
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void visit(Statement const&);
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void visit(Function const&);
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void visit(ForStmt const&);
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void visit(CaseStmt const&);
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void visit(SwitchStmt const&);
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template <class T>
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void visit(google::protobuf::RepeatedPtrField<T> const& _repeated_field);
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std::string createHex(std::string const& _hexBytes) const;
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std::string createAlphaNum(std::string const& _strBytes) const;
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bool isCaseLiteralUnique(Literal const&);
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std::ostringstream m_output;
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std::stack<uint8_t> m_numVarsPerScope;
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int32_t m_numLiveVars;
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int32_t m_numNestedForLoops;
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std::stack<bool> m_inForScope;
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std::stack<std::set<dev::u256>> m_switchLiteralSetPerScope;
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};
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}
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}
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}
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