/*

  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/>.

*/

// SPDX-License-Identifier: GPL-3.0

/** @file UTF8.h

 * @author Alex Beregszaszi

 * @date 2016

 *

 * UTF-8 related helpers

 */

#pragma once

#include <string>

namespace solidity::util

{

/// Validate an input for UTF8 encoding

/// @returns false if it is invalid and the first invalid position in invalidPosition

bool validateUTF8(std::string const& _input, size_t& _invalidPosition);

inline bool validateUTF8(std::string const& _input)

{

  size_t invalidPos;

  return validateUTF8(_input, invalidPos);

}

}