solidity/libyul/Object.cpp

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2018-11-04 08:34:21 +00:00
/*
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/>.
*/
/**
* Yul code and data object container.
*/
#include <libyul/Object.h>
#include <libyul/AsmPrinter.h>
#include <libyul/Exceptions.h>
#include <libdevcore/Visitor.h>
#include <libdevcore/CommonData.h>
#include <boost/algorithm/string/replace.hpp>
using namespace dev;
using namespace yul;
using namespace std;
namespace
{
string indent(std::string const& _input)
{
if (_input.empty())
return _input;
return boost::replace_all_copy(" " + _input, "\n", "\n ");
}
}
string Data::toString(bool) const
{
return "data \"" + name.str() + "\" hex\"" + dev::toHex(data) + "\"";
}
string Object::toString(bool _yul) const
{
yulAssert(code, "No code");
string inner = "code " + AsmPrinter{_yul}(*code);
for (auto const& obj: subObjects)
inner += "\n" + obj->toString(_yul);
return "object \"" + name.str() + "\" {\n" + indent(inner) + "\n}";
}
set<YulString> Object::dataNames() const
{
set<YulString> names;
names.insert(name);
for (auto const& subObject: subIndexByName)
names.insert(subObject.first);
// The empty name is not valid
names.erase(YulString{});
return names;
}