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/*
* Copyright (C) 2006 Tommi Maekitalo
*
* This library 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.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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 this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <cxxtools/arg.h>
#include <cxxtools/iconverter.h>
#include <cxxtools/log.h>
#include <iostream>
#include <fstream>
/**
* synopsis:
* iconv -f UTF8 -t LATIN1 -i file
* prints UTF8-file to std::cout as LATIN1
*
* iconf -f LATIN1 -t ISO8859-1 'some text'
* prints 'some text' in ISO8859-1 to std::cout
* (bad example - same as <echo 'some text'>, because
* conversion does not change anything, but it is difficult to
* show a better one)
*
* iconv <file
* prints UTF8-file to std::cout as LATIN1 (default conversion)
*/
int main(int argc, char* argv[])
{
try
{
log_init();
cxxtools::Arg<const char*> from(argc, argv, 'f', "UTF8");
cxxtools::Arg<const char*> to(argc, argv, 't', "LATIN1");
cxxtools::Arg<const char*> infile(argc, argv, 'i'); // inputfile
if (infile.isSet())
{
// read from file
std::ifstream in(infile);
cxxtools::iconvstream ic(std::cout, to, from);
ic << in.rdbuf();
}
if (argc > 1)
{
// convert arguments to cout
cxxtools::IConverter ic(to.getValue(), from.getValue());
for (int a = 1; a < argc; ++a)
std::cout << ic.convert(argv[a]);
}
if (!infile.isSet() && argc <= 1)
{
// filter cin to cout
cxxtools::iconvstream ic(std::cout, to, from);
ic << std::cin.rdbuf();
}
}
catch (const std::exception& e)
{
std::cerr << e.what() << std::endl;
return 1;
}
}
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