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/*
* Copyright (C) 2003 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 <exception>
#include <iostream>
#include <fstream>
#include <iterator>
#include <vector>
#include <stdexcept>
#include <cxxtools/inifile.h>
#include <cxxtools/log.h>
#include <cxxtools/arg.h>
int main(int argc, char* argv[])
{
log_init();
try
{
cxxtools::Arg<bool> quiet(argc, argv, 'q');
if (argc <= 1)
{
std::cerr << "usage: " << argv[0]
<< " inifile [-q] [section [key [default]]]" << std::endl;
return -1;
}
const char* fname = argv[1];
std::ifstream in(fname);
if (!in)
throw std::runtime_error(std::string("error reading input file \"") + fname + '"');
cxxtools::IniFile ini(in);
if (argc <= 2)
{
// list sections
if (!quiet)
std::cout << "sections in " << fname << ": ";
ini.getSections(std::ostream_iterator<cxxtools::String>(std::cout, "\t"));
/*
* other alternatives to get names of sections:
std::vector<std::string> sections;
ini.getSections(std::back_inserter(sections));
std::vector<cxxtools::String> ssections;
ini.getSections(std::back_inserter(ssections));
ini.getSections(std::ostream_iterator<std::string>(std::cout, "\t"));
*/
std::cout << std::endl;
return 0;
}
const char* section = argv[2];
if (argc <= 3)
{
// list keys
if (!quiet)
std::cout << "keys in " << fname << " [" << section << "]: ";
ini.getKeys(cxxtools::String(section), std::ostream_iterator<cxxtools::String>(std::cout, "\t"));
std::cout << std::endl;
return 0;
}
const char* key = argv[3];
const char* defvalue = argv[4] ? argv[4] : "";
if (!quiet)
std::cout << "value of " << fname << " [" << section << "]." << key << ": ";
std::cout << ini.getValue(cxxtools::String(section), cxxtools::String(key), cxxtools::String(defvalue)) << std::endl;
}
catch (const std::exception& e)
{
std::cerr << e.what() << std::endl;
}
}
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