Parses the specified Fortran source file from which the wrappers will
    be constructed for ctypes.

def _parse():
    """Parses the specified Fortran source file from which the wrappers will
    be constructed for ctypes.
    """
    if not args["reparse"]:
        settings.use_filesystem_cache = False

    c = CodeParser()    
    if args["verbose"]:
        c.verbose = True

    if args["reparse"]:
        c.reparse(args["source"])
    else:
        c.parse(args["source"])

    return c