/*

    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/>.

*/

#pragma once

#include <test/EVMHost.h>

#include <libyul/YulStack.h>

#include <libsolidity/interface/OptimiserSettings.h>

#include <liblangutil/DebugInfoSelection.h>

namespace solidity::test::fuzzer

{

class YulAssembler

{

public:

  YulAssembler(

    langutil::EVMVersion _evmVersion,

    solidity::frontend::OptimiserSettings _optSettings,

    std::string const& _yulSource

  ):

    m_stack(

      _evmVersion,

      _optSettings,

      langutil::DebugInfoSelection::All()

    ),

    m_yulProgram(_yulSource),

    m_optimiseYul(_optSettings.runYulOptimiser)

  {}

  solidity::bytes assemble();

  std::shared_ptr<yul::Object> object();

private:

  solidity::yul::YulStack m_stack;

  std::string m_yulProgram;

  bool m_optimiseYul;

};

struct YulEvmoneUtility

{

  /// @returns the result of deploying bytecode @param _input on @param _host.

  static evmc::Result deployCode(solidity::bytes const& _input, EVMHost& _host);

  /// @returns call message to be sent to @param _address.

  static evmc_message callMessage(evmc_address _address);

  /// @returns true if call result indicates a serious error, false otherwise.

  static bool seriousCallError(evmc_status_code _code);

};

}