/*
* required_arg -- check for a required argument; issue message if not there
*
* return true if arg [something] exists; else return false
*/
static bool required_arg(char *arg, char *arg_name)
{
glctx_t *gcp = &glctx;
if (*arg != '\0')
return true;
fprintf(stderr, "%s: command '%s' missing required argument: %s\n\n",
gcp->program_name, gcp->cmd_name, arg_name);
help_me(gcp->cmd_name);
return false;
}
int main (int argc, char *argv[])
{
QCoreApplication app (argc, argv);
bool generate_dot = false;
bool generate_report = false;
bool no_lines = false;
bool debug_info = true;
bool troll_copyright = false;
QString file_name = 0;
QStringList args = app.arguments ();
args.removeFirst ();
foreach (QString arg, args)
{
if (arg == QLatin1String ("-h") || arg == QLatin1String ("--help"))
help_me ();
else if (arg == QLatin1String ("-v") || arg == QLatin1String ("--verbose"))
generate_report = true;
else if (arg == QLatin1String ("--dot"))
generate_dot = true;
else if (arg == QLatin1String ("--no-lines"))
no_lines = true;
else if (arg == QLatin1String ("--no-debug"))
debug_info = false;
else if (arg == QLatin1String ("--troll"))
troll_copyright = true;
else if (file_name.isEmpty ())
file_name = arg;
else
qerr << "*** Warning. Ignore argument `" << arg << "'" << endl;
}
if (file_name.isEmpty ())
{
help_me ();
exit (EXIT_SUCCESS);
}
Grammar grammar;
Recognizer p (&grammar, no_lines);
if (! p.parse (file_name))
exit (EXIT_FAILURE);
if (grammar.rules.isEmpty ())
{
qerr << "*** Fatal. No rules!" << endl;
exit (EXIT_FAILURE);
}
else if (grammar.start == grammar.names.end ())
{
qerr << "*** Fatal. No start symbol!" << endl;
exit (EXIT_FAILURE);
}
grammar.buildExtendedGrammar ();
grammar.buildRuleMap ();
Automaton aut (&grammar);
aut.build ();
CppGenerator gen (p, grammar, aut, generate_report);
gen.setDebugInfo (debug_info);
gen.setTrollCopyright (troll_copyright);
gen ();
if (generate_dot)
{
DotGraph genDotFile (qout);
genDotFile (&aut);
}
else if (generate_report)
{
ParseTable genParseTable (qout);
genParseTable(&aut);
}
return EXIT_SUCCESS;
}
int
main (int argc, char **argv)
{
program_name = argv[0];
/* Set locale according to user's wishes. */
setlocale (LC_ALL, "");
/* Tell program which translations to use and where to find. */
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
for (;;)
{
int optc = getopt_long (argc, argv, "i:x:l:m:d:p:",
long_options, (int *) 0);
if (optc < 0)
break;
switch (optc)
{
case 0:
break;
case 'i':
include_languages (optarg);
break;
case 'x':
exclude_languages (optarg);
break;
case 'l':
language_save_arg (optarg);
break;
case 'm':
lang_map_file_name = optarg;
break;
case 'd':
set_default_language (optarg);
break;
case 'p':
if (cw_dlink == 0)
cw_dlink = init_walker (&idh);
prune_file_names (optarg, cw_dlink);
break;
default:
usage ();
}
}
if (show_version)
{
printf ("%s - %s\n", program_name, PACKAGE_VERSION);
exit (0);
}
if (show_help)
help_me ();
argc -= optind;
argv += optind;
if (argc == 0)
{
static char dot[] = ".";
static char *dotp = dot;
argc = 1;
argv = &dotp;
}
language_getopt ();
if (cw_dlink == 0)
cw_dlink = init_walker (&idh);
parse_language_map (lang_map_file_name);
while (argc--)
{
struct file_link *flink = parse_file_name (*argv++, cw_dlink);
if (flink)
walk_flink (flink, 0);
}
mark_member_file_links (&idh);
obstack_init (&tokens_obstack);
scan_files (&idh);
return 0;
}
int
main (int argc, char **argv)
{
set_program_name (argv[0]);
idh.idh_file_name = 0;
#if ENABLE_NLS
/* Set locale according to user's wishes. */
setlocale (LC_ALL, "");
/* Tell program which translations to use and where to find. */
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
#endif
atexit (close_stdout);
for (;;)
{
int optc = getopt_long (argc, argv, "f:S:",
long_options, (int *) 0);
if (optc < 0)
break;
switch (optc)
{
case 0:
break;
case 'f':
idh.idh_file_name = optarg;
break;
case 'S':
separator_style = parse_separator_style (optarg);
break;
default:
usage ();
}
}
if (show_version)
{
printf ("%s - %s\n", program_name, PACKAGE_VERSION);
exit (EXIT_SUCCESS);
}
if (show_help)
help_me ();
if (separator_style == ss_contextual)
{
if (isatty (STDOUT_FILENO))
separator_style = DEFAULT_SEPARATOR_STYLE;
else
separator_style = ss_newline;
}
argc -= optind;
argv += optind;
if (argc == 0)
{
static char star[] = "*";
static char *starp = star;
argc = 1;
argv = &starp;
}
/* Look for the ID database up the tree */
idh.idh_file_name = locate_id_file_name (idh.idh_file_name);
if (idh.idh_file_name == 0)
error (EXIT_FAILURE, errno, _("can't locate `ID'"));
init_idh_obstacks (&idh);
init_idh_tables (&idh);
cw_dlink = get_current_dir_link ();
{
struct file_link **members = read_id_file (idh.idh_file_name, &idh);
struct file_link **members_N = &members[idh.idh_files];
struct file_link **flinkv_0 = xmalloc (sizeof(struct file_link *) * (idh.idh_files + 1));
struct file_link **flinkv = flinkv_0;
char **patv_0 = xmalloc (sizeof(char *) * (argc * 2));
char **patv_N;
char **patv = patv_0;
char *file_name = alloca (PATH_MAX);
for ( ; argc; argc--, argv++)
{
char *arg = *argv;
*patv++ = arg;
if (*arg != '*' && *arg != '/')
{
char *pat = xmalloc (strlen (arg) + 2);
sprintf (pat, "*/%s", arg);
*patv++ = pat;
}
}
patv_N = patv;
for ( ; members < members_N; members++)
{
maybe_relative_file_name (file_name, *members, cw_dlink);
for (patv = patv_0; patv < patv_N; patv++)
{
if (fnmatch (*patv, file_name, MAYBE_FNM_CASEFOLD) == 0)
{
*flinkv++ = *members;
break;
}
}
}
*flinkv = 0;
print_filenames (flinkv_0, separator_style);
}
return 0;
}