void
setup(int argc, char **argv)
{
int c, fd, i;
char *fp, *dp;
Tokenrow tr;
extern void setup_kwtab(void);
setup_kwtab();
while ((c = getopt(argc, argv, "MNOVv+I:D:U:F:lg")) != -1)
switch (c) {
case 'N':
for (i=0; i<NINCLUDE; i++)
if (includelist[i].always==1)
includelist[i].deleted = 1;
break;
case 'I':
for (i=NINCLUDE-2; i>=0; i--) {
if (includelist[i].file==NULL) {
includelist[i].always = 1;
includelist[i].file = optarg;
break;
}
}
if (i<0)
error(FATAL, "Too many -I directives");
break;
case 'D':
case 'U':
setsource("<cmdarg>", -1, optarg);
maketokenrow(3, &tr);
gettokens(&tr, 1);
doadefine(&tr, c);
unsetsource();
break;
case 'M':
Mflag++;
break;
case 'v':
fprintf(stderr, "%s %s\n", argv[0], rcsid);
break;
case 'V':
verbose++;
break;
case '+':
Cplusplus++;
break;
default:
break;
}
dp = ".";
fp = "<stdin>";
fd = 0;
if (optind<argc) {
if ((fp = strrchr(argv[optind], '/')) != NULL) {
int len = fp - argv[optind];
dp = (char*)newstring((uchar*)argv[optind], len+1, 0);
dp[len] = '\0';
}
fp = (char*)newstring((uchar*)argv[optind], strlen(argv[optind]), 0);
if ((fd = open(fp, 0)) <= 0)
error(FATAL, "Can't open input file %s", fp);
}
if (optind+1<argc) {
int fdo = creat(argv[optind+1], 0666);
if (fdo<0)
error(FATAL, "Can't open output file %s", argv[optind+1]);
dup2(fdo, 1);
}
if(Mflag)
setobjname(fp);
includelist[NINCLUDE-1].always = 0;
includelist[NINCLUDE-1].file = dp;
setsource(fp, fd, NULL);
}
void
setup(int argc, char **argv)
{
int c, fd, i, n;
char *fp, *dp;
Tokenrow tr;
setup_kwtab();
#if defined(MACOSX) || defined(AIX) || defined(_WIN32)
while ((c = stgetopt(argc, argv, "NOPV:I:D:U:F:A:X:u:l:+")) != -1)
#else
while ((c = getopt(argc, argv, "NOPV:I:D:U:F:A:X:u:l:+")) != -1)
#endif
switch (c)
{
case 'N':
for (i = 0; i < NINCLUDE; i++)
if (includelist[i].always == 1)
includelist[i].deleted = 1;
break;
case 'I':
for (i = NINCLUDE - 2; i >= 0; i--)
{
if (includelist[i].file == NULL)
{
includelist[i].always = 1;
includelist[i].file = optarg;
break;
}
}
if (i < 0)
error(FATAL, "Too many -I directives");
break;
case 'D':
case 'U':
case 'A':
setsource("<cmdarg>", -1, -1, optarg, 0);
maketokenrow(3, &tr);
gettokens(&tr, 1);
doadefine(&tr, c);
dofree(tr.bp);
unsetsource();
break;
case 'P': /* Lineinfo */
Pflag++;
break;
case 'V':
for (n = 0; (c = optarg[n]) != '\0'; n++)
switch (c)
{
case 'i':
Iflag++;
break;
case 'm':
Mflag = 1;
break;
case 'x':
Mflag = 2;
break;
case 't':
Vflag++;
break;
case 'v':
fprintf(stderr, "%s\n", argv[0]);
break;
default:
error(WARNING, "Unknown verbose option %c", c);
}
break;
case 'X':
for (n = 0; (c = optarg[n]) != '\0'; n++)
switch (c)
{
case 'a':
Aflag++;
break;
case 'i':
Xflag++;
break;
case 'c':
Cflag++;
break;
case 'd':
Dflag++;
break;
case 'w':
dp = &optarg[n + 1];
n += (int)strlen(dp);
while (isspace(*dp)) dp++;
for (i = NINCLUDE - 1; i >= 0; i--)
{
if (wraplist[i].file == NULL)
{
wraplist[i].file = dp;
break;
}
}
if (i < 0)
error(WARNING, "Too many -Xw directives");
break;
default:
error(WARNING, "Unknown extension option %c", c);
}
break;
case '+':
Cplusplus++;
break;
case 'u': /* -undef fuer GCC (dummy) */
case 'l': /* -lang-c++ fuer GCC (dummy) */
break;
default:
break;
}
dp = ".";
fp = "<stdin>";
fd = 0;
if (optind < argc)
{
if ((fp = strrchr(argv[optind], '/')) != NULL)
{
int len = (int)(fp - argv[optind]);
dp = (char *) newstring((uchar *) argv[optind], len + 1, 0);
dp[len] = '\0';
}
fp = (char *) newstring((uchar *) argv[optind], strlen(argv[optind]), 0);
if ((fd = open(fp, O_RDONLY)) <= 0)
error(FATAL, "Can't open input file %s", fp);
}
if (optind + 1 < argc)
{
int fdo = creat(argv[optind + 1], 0666);
if (fdo < 0)
error(FATAL, "Can't open output file %s", argv[optind + 1]);
dup2(fdo, 1);
}
includelist[NINCLUDE - 1].always = 0;
includelist[NINCLUDE - 1].file = dp;
setsource(fp, -1, fd, NULL, 0);
}
