mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
52 lines
1.5 KiB
C++
52 lines
1.5 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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/**
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* Optimiser component that changes the code so that it consists of a block starting with
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* a single block followed only by function definitions and with no functions defined
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* anywhere else.
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*/
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#include <libjulia/optimiser/FunctionHoister.h>
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#include <libjulia/optimiser/Utilities.h>
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#include <libsolidity/inlineasm/AsmData.h>
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#include <libdevcore/CommonData.h>
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using namespace std;
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using namespace dev;
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using namespace dev::julia;
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using namespace dev::solidity;
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void FunctionHoister::operator()(Block& _block)
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{
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bool topLevel = m_isTopLevel;
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m_isTopLevel = false;
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for (auto&& statement: _block.statements)
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{
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boost::apply_visitor(*this, statement);
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if (statement.type() == typeid(FunctionDefinition))
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{
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m_functions.emplace_back(std::move(statement));
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statement = Block{_block.location, {}};
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}
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}
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removeEmptyBlocks(_block);
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if (topLevel)
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_block.statements += std::move(m_functions);
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}
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