Function parse_args

Tools/c-analyzer/c_parser/preprocessor/__main__.py:149–181

(argv=sys.argv[1:], prog=sys.argv[0], *,
               subset='preprocess',
               excluded=None,
               **prepr_kwargs
               )

# the script

def parse_args(argv=sys.argv[1:], prog=sys.argv[0], *,
               subset='preprocess',
               excluded=None,
               **prepr_kwargs
               ):
    import argparse
    parser = argparse.ArgumentParser(
        prog=prog or get_prog(),
    )

    processors = add_commands_cli(
        parser,
        commands={k: v[1] for k, v in COMMANDS.items()},
        commonspecs=[
            add_verbosity_cli,
            add_traceback_cli,
        ],
        subset=subset,
    )

    args = parser.parse_args(argv)
    ns = vars(args)

    cmd = ns.pop('cmd')

    verbosity, traceback_cm = process_args_by_key(
        args,
        argv,
        processors[cmd],
        ['verbosity', 'traceback_cm'],
    )

    return cmd, ns, verbosity, traceback_cm


def main(cmd, cmd_kwargs):