include/relpipe/common/text/Iconv.h
author František Kučera <franta-hg@frantovo.cz>
Wed, 20 Nov 2019 14:56:41 +0100
branchv_0
changeset 18 9d566568d37c
child 20 a8ccd2b19faa
permissions -rw-r--r--
Iconv and TextCodec classes for converting text encodings

/**
 * Relational pipes (library)
 * Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
 *
 * This program 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;
 *    version 3 of the License or (at your option)
 *  - GNU General Public License as published by the Free Software Foundation;
 *    version 2 of the License.
 *
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once

#include <string.h>
#include <iconv.h>
#include <string>
#include <array>
#include <assert.h>
#include <ostream>
#include <sstream>

namespace relpipe {
namespace common {
namespace text {

/**
 * Iconv class is a simple wrapper for iconv() functions.
 * It converts text from one encoding to another.
 * 
 * List of all encodings: iconv --list
 * 
 * n.b. if the default (platform) encoding "" is used, it is required to initialize locales: setlocale(LC_ALL, "");
 */
class Iconv {
private:
	class IconvInternal;
	IconvInternal* internal;
public:
	Iconv(std::string to, std::string from);
	Iconv(std::string to, std::string from, size_t bufferSize);
	virtual ~Iconv();
	std::string convert(std::string originalText);
};

}
}
}