solidity/libyul/optimiser/BlockFlattener.cpp
2018-10-15 18:21:34 +02:00

42 lines
1.2 KiB
C++

/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libyul/optimiser/BlockFlattener.h>
#include <libsolidity/inlineasm/AsmData.h>
#include <libdevcore/Visitor.h>
#include <libdevcore/CommonData.h>
#include <functional>
using namespace std;
using namespace dev;
using namespace dev::yul;
void BlockFlattener::operator()(Block& _block)
{
ASTModifier::operator()(_block);
iterateReplacing(
_block.statements,
[](Statement& _s) -> boost::optional<vector<Statement>>
{
if (_s.type() == typeid(Block))
return std::move(boost::get<Block>(_s).statements);
else
return {};
}
);
}