utf8stringeditor.hpp

// SPDX-License-Identifier: LGPL-2.1-or-later OR BSD-3-Clause
// SPDX-FileCopyrightText: 2004 - 2008 Olof Naessén and Per Larsson
// SPDX-FileCopyrightText: 2013 - 2026 Fifengine contributors
 
#ifndef INCLUDE_FIFECHAN_UTF8STRINGEDITOR_HPP_
#define INCLUDE_FIFECHAN_UTF8STRINGEDITOR_HPP_
 
// Standard C++ library includes
#include <string>
 
namespace fcn
{

    class UTF8StringEditor
    {
    public:
        static int nextChar(std::string const & text, int byteOffset);

        static int prevChar(std::string const & text, int byteOffset);

        static int eraseChar(std::string& text, int byteOffset);

        static int insertChar(std::string& text, int byteOffset, int ch);

        static int countChars(std::string const & text, int byteOffset);

        static int getOffset(std::string const & text, int charIndex);
    };
 
}; // namespace fcn
 
#endif // INCLUDE_FIFECHAN_UTF8STRINGEDITOR_HPP_