cli_options Class Reference

Public Member Functions
	cli_options ()
void	parse (int argc, char **argv)
void	usage () const

Public Attributes
po::options_description	desc
po::options_description	all_desc
po::positional_options_description	pos
std::string	command
bool	help
std::string	powersoftau_file
size_t	degree
bool	verbose
bool	check
bool	dummy
std::string	out
size_t	lagrange_degree

Detailed Description

Definition at line 33 of file pot_process.cpp.

Constructor & Destructor Documentation

cli_options()

cli_options::cli_options

(

)

Definition at line 55 of file pot_process.cpp.

    : desc("Options")
    , all_desc("")
    , pos()
    , command("pot-process")
    , help(false)
    , powersoftau_file()
    , degree(0)
    , verbose(false)
    , check(false)
    , dummy(false)
    , out()
    , lagrange_degree(0)
{
    desc.add_options()("help,h", "This help")("verbose,v", "Verbose output")(
        "check", "Check pot well-formedness and exit")(
        "out,o", po::value<std::string>(), "Output file")(
        "lagrange-degree", po::value<size_t>(), "Use degree l")(
        "dummy", "Create dummy powersoftau data (!for testing only)");
    all_desc.add(desc).add_options()(
        "powersoftau_file", po::value<std::string>(), "powersoftau file")(
        "degree", po::value<size_t>(), "degree");
    pos.add("powersoftau_file", 1).add("degree", 1);
}

Member Function Documentation

parse()

void cli_options::parse	(	int	argc,
		char **	argv
	)

Definition at line 88 of file pot_process.cpp.

{
    po::variables_map vm;
    po::parsed_options parsed = po::command_line_parser(argc, argv)
                                    .options(all_desc)
                                    .positional(pos)
                                    .run();
    po::store(parsed, vm);
 
    command = argv[0];
 
    if (vm.count("help")) {
        help = true;
        return;
    }
 
    if (0 == vm.count("powersoftau_file")) {
        throw po::error("powersoftau_file not specified");
    }
    if (0 == vm.count("degree")) {
        throw po::error("degree not specified");
    }
 
    powersoftau_file = vm["powersoftau_file"].as<std::string>();
    verbose = vm.count("verbose");
    check = vm.count("check");
    degree = vm["degree"].as<size_t>();
    lagrange_degree = vm.count("lagrange-degree")
                          ? vm["lagrange-degree"].as<size_t>()
                          : degree;
    out = vm.count("out") ? vm["out"].as<std::string>()
                          : "lagrange-" + std::to_string(lagrange_degree);
    dummy = vm.count("dummy");
 
    if (dummy && check) {
        throw po::error("specify at most one of --dummy and --check");
    }
}

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usage()

void cli_options::usage

(

)

const

Definition at line 80 of file pot_process.cpp.

{
    std::cout << "Usage:" << std::endl
              << "  " << command
              << " [<options>] <powersoftau file> <degree>\n\n"
              << desc << std::endl;
}

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Member Data Documentation

all_desc

po::options_description cli_options::all_desc

Definition at line 37 of file pot_process.cpp.

check

bool cli_options::check

Definition at line 45 of file pot_process.cpp.

command

std::string cli_options::command

Definition at line 40 of file pot_process.cpp.

degree

size_t cli_options::degree

Definition at line 43 of file pot_process.cpp.

desc

po::options_description cli_options::desc

Definition at line 36 of file pot_process.cpp.

dummy

bool cli_options::dummy

Definition at line 46 of file pot_process.cpp.

help

bool cli_options::help

Definition at line 41 of file pot_process.cpp.

lagrange_degree

size_t cli_options::lagrange_degree

Definition at line 48 of file pot_process.cpp.

out

std::string cli_options::out

Definition at line 47 of file pot_process.cpp.

pos

po::positional_options_description cli_options::pos

Definition at line 38 of file pot_process.cpp.

powersoftau_file

std::string cli_options::powersoftau_file

Definition at line 42 of file pot_process.cpp.

verbose

bool cli_options::verbose

Definition at line 44 of file pot_process.cpp.

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The documentation for this class was generated from the following file:

• /home/runner/work/zeth/zeth/mpc_tools/pot_process/pot_process.cpp