solidity/libsolutil/UTF8.h

43 lines
1.1 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/>.
*/
// 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);
}
}