int main(int argc, char **argv)
{
term_init();
set_default_opts();
if (getenv("NVC_GDB") != NULL)
register_gdb_signal_handlers();
else
register_trace_signal_handlers();
atexit(fbuf_cleanup);
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'v' },
{ "work", required_argument, 0, 'w' },
{ "dump", no_argument, 0, 'd' },
{ "codegen", no_argument, 0, 'c' },
{ "make", no_argument, 0, 'm' },
{ "std", required_argument, 0, 's' },
{ 0, 0, 0, 0 }
};
int c, index = 0;
const char *spec = "aehrvL:";
while ((c = getopt_long(argc, argv, spec, long_options, &index)) != -1) {
switch (c) {
case 0:
// Set a flag
break;
case 'h':
usage();
exit(EXIT_SUCCESS);
case 'v':
printf("%s\n%s\n", version_string, copy_string);
exit(EXIT_SUCCESS);
case 'w':
opt_set_str("work-name", optarg);
break;
case 'L':
lib_add_search_path(optarg);
break;
case 's':
set_standard(parse_standard(optarg));
break;
case 'a':
case 'e':
case 'd':
case 'r':
case 'c':
case 'm':
// Subcommand options are parsed later
argc -= (optind - 1);
argv += (optind - 1);
goto getopt_out;
case '?':
// getopt_long already printed an error message
exit(EXIT_FAILURE);
default:
abort();
}
}
getopt_out:
switch (c) {
case 'a':
return analyse(argc, argv);
case 'e':
return elaborate(argc, argv);
case 'r':
return run(argc, argv);
case 'd':
return dump_cmd(argc, argv);
case 'c':
return codegen(argc, argv);
case 'm':
return make_cmd(argc, argv);
default:
fprintf(stderr, "%s: missing command\n", PACKAGE);
return EXIT_FAILURE;
}
}
int main(int argc, char **argv)
{
term_init();
set_default_opts();
intern_strings();
if (getenv("NVC_GDB") != NULL)
register_gdb_signal_handlers();
else
register_trace_signal_handlers();
if (is_debugger_running())
atexit(tree_gc);
atexit(fbuf_cleanup);
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'v' },
{ "work", required_argument, 0, 'w' },
{ "std", required_argument, 0, 's' },
{ "messages", required_argument, 0, 'M' },
{ "map", required_argument, 0, 'p' },
{ "ignore-time", no_argument, 0, 'i' },
{ "force-init", no_argument, 0, 'f' },
{ 0, 0, 0, 0 }
};
opterr = 0;
const char *work_name = "work";
const char *work_path = work_name;
lib_t work = NULL;
const int next_cmd = scan_cmd(1, argc, argv);
int c, index = 0;
const char *spec = "aehrvL:";
while ((c = getopt_long(next_cmd, argv, spec, long_options, &index)) != -1) {
switch (c) {
case 0:
// Set a flag
break;
case 'h':
usage();
exit(EXIT_SUCCESS);
case 'v':
printf("%s\n%s\n", version_string, copy_string);
exit(EXIT_SUCCESS);
case 'w':
parse_work_name(optarg, &work_name, &work_path);
break;
case 'L':
lib_add_search_path(optarg);
break;
case 's':
set_standard(parse_standard(optarg));
break;
case 'M':
set_message_style(parse_message_style(optarg));
break;
case 'p':
parse_library_map(optarg);
break;
case 'i':
opt_set_int("ignore-time", 1);
break;
case 'f':
opt_set_int("force-init", 1);
break;
case '?':
fatal("unrecognised global option %s", argv[optind - 1]);
default:
abort();
}
}
work = lib_new(work_name, work_path);
lib_set_work(work);
argc -= next_cmd - 1;
argv += next_cmd - 1;
return process_command(argc, argv);
}