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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: LGPL-2.1-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// Libdnf 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#ifndef LIBDNF_CLI_UTILS_UTF8
#define LIBDNF_CLI_UTILS_UTF8
#include "libdnf5-cli/defs.h"
#include <string>
namespace libdnf5::cli::utils::utf8 {
/// return length of an utf-8 encoded string
LIBDNF_CLI_API std::size_t length(const std::string & str);
/// return printable width of an utf-8 encoded string (considers non-printable and wide characters)
LIBDNF_CLI_API std::size_t width(const std::string & str);
/// return an utf-8 sub-string that matches specified character count
LIBDNF_CLI_API std::string substr_length(
const std::string & str, std::string::size_type pos = 0, std::string::size_type len = std::string::npos);
/// return an utf-8 sub-string that matches specified printable width
LIBDNF_CLI_API std::string substr_width(
const std::string & str, std::string::size_type pos = 0, std::string::size_type wid = std::string::npos);
} // namespace libdnf5::cli::utils::utf8
#endif // LIBDNF_CLI_UTILS_UTF8
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