mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
39 lines
1.1 KiB
C++
39 lines
1.1 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 can create new unique names.
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*/
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#include <libyul/optimiser/NameDispenser.h>
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using namespace std;
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using namespace dev;
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using namespace dev::yul;
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string NameDispenser::newName(string const& _prefix)
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{
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string name = _prefix;
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size_t suffix = 0;
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while (name.empty() || m_usedNames.count(name))
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{
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suffix++;
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name = _prefix + "_" + to_string(suffix);
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}
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m_usedNames.insert(name);
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return name;
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}
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