int main(int argc, char **argv)
{
program_name = argv[0];
int opt;
static const struct option long_options[] = {
{ "help", no_argument, 0, CHAR_MAX + 1 },
{ "version", no_argument, 0, 'v' },
{ NULL, 0, 0, 0 }
};
while ((opt = getopt_long(argc, argv, "CI:rtv", long_options, NULL)) != EOF)
switch (opt) {
case 'v':
printf("GNU soelim (groff) version %s\n", Version_string);
exit(0);
break;
case 'C':
compatible_flag = 1;
break;
case 'I':
include_search_path.command_line_dir(optarg);
break;
case 'r':
raw_flag = 1;
break;
case 't':
tex_flag = 1;
break;
case CHAR_MAX + 1: // --help
usage(stdout);
exit(0);
break;
case '?':
usage(stderr);
exit(1);
break;
default:
assert(0);
}
int nbad = 0;
if (optind >= argc)
nbad += !do_file("-");
else
for (int i = optind; i < argc; i++)
nbad += !do_file(argv[i]);
if (ferror(stdout) || fflush(stdout) < 0)
fatal("output error");
return nbad != 0;
}
int main(int argc, char **argv)
{
setlocale(LC_NUMERIC, "C");
program_name = argv[0];
string env;
static char stderr_buf[BUFSIZ];
setbuf(stderr, stderr_buf);
int c;
static const struct option long_options[] = {
{ "help", no_argument, 0, CHAR_MAX + 1 },
{ "version", no_argument, 0, 'v' },
{ NULL, 0, 0, 0 }
};
while ((c = getopt_long(argc, argv, "b:c:F:gI:lmp:P:vw:", long_options, NULL))
!= EOF)
switch(c) {
case 'b':
// XXX check this
broken_flags = atoi(optarg);
bflag = 1;
break;
case 'c':
if (sscanf(optarg, "%d", &ncopies) != 1 || ncopies <= 0) {
error("bad number of copies `%s'", optarg);
ncopies = 1;
}
break;
case 'F':
font::command_line_font_dir(optarg);
break;
case 'g':
guess_flag = 1;
break;
case 'I':
include_search_path.command_line_dir(optarg);
break;
case 'l':
landscape_flag = 1;
break;
case 'm':
manual_feed_flag = 1;
break;
case 'p':
if (!font::scan_papersize(optarg, 0,
&user_paper_length, &user_paper_width))
error("invalid custom paper size `%1' ignored", optarg);
break;
case 'P':
env = "GROPS_PROLOGUE";
env += '=';
env += optarg;
env += '\0';
if (putenv(strsave(env.contents())))
fatal("putenv failed");
break;
case 'v':
printf("GNU grops (groff) version %s\n", Version_string);
exit(0);
break;
case 'w':
if (sscanf(optarg, "%d", &linewidth) != 1 || linewidth < 0) {
error("bad linewidth `%1'", optarg);
linewidth = -1;
}
break;
case CHAR_MAX + 1: // --help
usage(stdout);
exit(0);
break;
case '?':
usage(stderr);
exit(1);
break;
default:
assert(0);
}
font::set_unknown_desc_command_handler(handle_unknown_desc_command);
SET_BINARY(fileno(stdout));
if (optind >= argc)
do_file("-");
else {
for (int i = optind; i < argc; i++)
do_file(argv[i]);
}
return 0;
}
void font::command_line_font_dir(const char *dir)
{
font_path.command_line_dir(dir);
}
static int scanArguments(int argc, char **argv)
{
const char *command_prefix = getenv("GROFF_COMMAND_PREFIX");
if (!command_prefix)
command_prefix = PROG_PREFIX;
char *troff_name = new char[strlen(command_prefix) + strlen("troff") + 1];
strcpy(troff_name, command_prefix);
strcat(troff_name, "troff");
int c, i;
static const struct option long_options[] = {
{ "help", no_argument, 0, CHAR_MAX + 1 },
{ "version", no_argument, 0, 'v' },
{ NULL, 0, 0, 0 }
};
while ((c = getopt_long(argc, argv, "+a:bdD:eF:g:hi:I:j:lno:prs:S:vVx:y",
long_options, NULL))
!= EOF)
switch(c) {
case 'a':
textAlphaBits = min(max(MIN_ALPHA_BITS, atoi(optarg)),
MAX_ALPHA_BITS);
if (textAlphaBits == 3) {
error("cannot use 3 bits of antialiasing information");
exit(1);
}
break;
case 'b':
// handled by post-grohtml (set background color to white)
break;
case 'd':
#if defined(DEBUGGING)
debug = TRUE;
#endif
break;
case 'D':
image_dir = optarg;
break;
case 'e':
eqn_flag = TRUE;
break;
case 'F':
font_path.command_line_dir(optarg);
break;
case 'g':
graphicAlphaBits = min(max(MIN_ALPHA_BITS, atoi(optarg)),
MAX_ALPHA_BITS);
if (graphicAlphaBits == 3) {
error("cannot use 3 bits of antialiasing information");
exit(1);
}
break;
case 'h':
// handled by post-grohtml
break;
case 'i':
image_res = atoi(optarg);
break;
case 'I':
image_template = optarg;
break;
case 'j':
// handled by post-grohtml (set job name for multiple file output)
break;
case 'l':
// handled by post-grohtml (no automatic section links)
break;
case 'n':
// handled by post-grohtml (generate simple heading anchors)
break;
case 'o':
vertical_offset = atoi(optarg);
break;
case 'p':
show_progress = TRUE;
break;
case 'r':
// handled by post-grohtml (no header and footer lines)
break;
case 's':
// handled by post-grohtml (use font size n as the html base font size)
break;
case 'S':
// handled by post-grohtml (set file split level)
break;
case 'v':
printf("GNU pre-grohtml (groff) version %s\n", Version_string);
exit(0);
case 'V':
// handled by post-grohtml (create validator button)
break;
case 'x':
// html dialect
if (strcmp(optarg, "x") == 0)
dialect = xhtml;
else if (strcmp(optarg, "4") == 0)
dialect = html4;
else
printf("unsupported html dialect %s (defaulting to html4)\n", optarg);
break;
case 'y':
// handled by post-grohtml (create groff signature)
break;
case CHAR_MAX + 1: // --help
usage(stdout);
exit(0);
break;
case '?':
usage(stderr);
exit(1);
break;
default:
break;
}
i = optind;
while (i < argc) {
if (strcmp(argv[i], troff_name) == 0)
troff_arg = i;
else if (argv[i][0] != '-')
return i;
i++;
}
a_delete troff_name;
return argc;
}