Function main

src/tests/command-parser/cmdparser.cpp:115–156

int main(int argc, char **argv)
{
    Commands cmds("Command line parser test",
                  "Simple example and test tool for the command line parser");

    SingleCommand::Ptr test1_cmd;
    test1_cmd.reset(new SingleCommand("test1", "Test command 1", cmd_dump_arg_test));
    test1_cmd->AddComment(SingleCommand::CommentPlacement::BEFORE_OPTS, "Various option parsing tests for the option parser");
    test1_cmd->AddOption("set-value", 's', "key", true, "Set a variable");
    test1_cmd->AddOption("test-func1", "Just testing more options");
    test1_cmd->AddOption("test-func2", 'f', "string", false, "Just another test");
    test1_cmd->AddOption("mandatory-arg", "string", true, "Test mandatory option argument", arghelper_mandatory_arg);
    test1_cmd->AddVersionOption();
    cmds.RegisterCommand(test1_cmd);

    SingleCommand::Ptr test2_cmd;
    test2_cmd.reset(new SingleCommand("test2", "Test command two", cmd_multiply));
    test2_cmd->AddComment(SingleCommand::CommentPlacement::AFTER_OPTS, "These tests and options doesn't really do that much");
    test2_cmd->AddOption("multiply", 'm', "values", true, "Multiply two numbers", arghelper_random_numbers);
    test2_cmd->AddOption("bool-test", 'b', "<true|false>", true, "Test of a boolean option", arghelp_boolean);
    cmds.RegisterCommand(test2_cmd);

    SingleCommand::Ptr test3_cmd;
    test3_cmd.reset(new SingleCommand("test3", "Test command 3", cmd_dump_arg_test));
    test3_cmd->AddComment(SingleCommand::CommentPlacement::BEFORE_OPTS, "Yet more testing, a comment before the option");
    test3_cmd->AddComment(SingleCommand::CommentPlacement::AFTER_OPTS, "And more comments below");
    test3_cmd->AddComment(SingleCommand::CommentPlacement::AFTER_OPTS, "This one even has two lines of comments");
    test3_cmd->AddOption("opt-string", 'o', "string-1", false, "Optional strings");
    cmds.RegisterCommand(test3_cmd);

    try
    {
        return cmds.ProcessCommandLine(argc, argv);
    }
    catch (CommandException &e)
    {
        if (e.gotErrorMessage())
        {
            std::cerr << e.getCommand() << ": ** ERROR ** " << e.what() << std::endl;
        }
    }
}