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plasp/apps/plasp-app/main.cpp

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2016-05-20 15:29:24 +02:00
#include <iostream>
#include <boost/program_options.hpp>
#include <plasp/sas/Description.h>
int main(int argc, char **argv)
{
namespace po = boost::program_options;
po::options_description description("Allowed options");
description.add_options()
("help,h", "display this help message")
("input,i", po::value<std::string>(), "SAS input file");
po::positional_options_description positionalOptionsDescription;
positionalOptionsDescription.add("input", -1);
po::variables_map variablesMap;
po::store(po::command_line_parser(argc, argv)
.options(description)
.positional(positionalOptionsDescription)
.run(),
variablesMap);
po::notify(variablesMap);
if (variablesMap.count("help"))
{
std::cout << description;
return EXIT_SUCCESS;
}
if (!variablesMap.count("input"))
{
std::cerr << "Error: No input file specified" << std::endl;
std::cout << description;
return EXIT_FAILURE;
}
try
{
const auto sasDescription = plasp::sas::Description::fromFile(variablesMap["input"].as<std::string>());
sasDescription.print(std::cout);
}
catch (const std::exception &e)
{
std::cerr << "Error: " << e.what() << std::endl;
}
2016-05-20 15:29:24 +02:00
return EXIT_SUCCESS;
}