abacus-develop/source/source_io/parse_args.cpp at develop · pplab/abacus-develop · GitHub

39 lines (34 loc) · 876 Bytes

#include "parse_args.h"

#include <cstdlib>

#include <iostream>

#include "source_io/read_input.h"

#include "source_main/version.h"

namespace ModuleIO

{

void parse_args(int argc, char** argv)

{

for (int i = 1; i < argc; ++i) // Start from 1 to skip the program name

{

std::string arg = argv[i];

if (arg == "--version" || arg == "-v" || arg == "-V")

{

#ifdef VERSION

const char* version = VERSION;

#else

const char* version = "unknown";

#endif

std::cout << "ABACUS version " << version << std::endl;

std::exit(0);

}

else if (arg == "--check-input")

{

ModuleIO::ReadInput::check_mode = true;

}

else

{

std::cerr << "Unknown argument: " << arg << std::endl;

std::exit(1);

}

} // namespace ModuleIO

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