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/*
    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/>.
*/
/**
 * Compiler that transforms Yul Objects to EVM bytecode objects.
 */

#include <libyul/backends/evm/EVMObjectCompiler.h>

#include <libyul/backends/evm/EVMCodeTransform.h>
#include <libyul/Object.h>
#include <libyul/Exceptions.h>

using namespace yul;
using namespace std;

void EVMObjectCompiler::compile(Object& _object, AbstractAssembly& _assembly, bool _yul, bool _evm15)
{
    EVMObjectCompiler compiler(_assembly, _yul, _evm15);
    compiler.run(_object);
}

void EVMObjectCompiler::run(Object& _object)
{
    map<YulString, AbstractAssembly::SubID> subIDs;

    for (auto& subNode: _object.subObjects)
        if (Object* subObject = dynamic_cast<Object*>(subNode.get()))
        {
            auto subAssemblyAndID = m_assembly.createSubAssembly();
            subIDs[subObject->name] = subAssemblyAndID.second;
            compile(*subObject, *subAssemblyAndID.first, m_yul, m_evm15);
        }
        else
        {
            Data const& data = dynamic_cast<Data const&>(*subNode);
            subIDs[data.name] = m_assembly.appendData(data.data);
        }

    yulAssert(_object.analysisInfo, "No analysis info.");
    CodeTransform{m_assembly, *_object.analysisInfo, m_yul, m_evm15}(*_object.code);
}