void getargs(int argc, char **argv)
{
register int i;
register char *s;
if (argc > 0) myname = argv[0];
for (i = 1; i < argc; ++i)
{
s = argv[i];
if (*s != '-') break;
switch (*++s)
{
case '\0':
read_from_file("-");
if (i + 1 < argc) usage();
return;
case '-':
++i;
goto no_more_options;
case 'b':
if (*++s)
file_prefix = s;
else if (++i < argc)
file_prefix = argv[i];
else
usage();
continue;
case 'd':
dflag = 1;
break;
case 'D':
/* Find the preprocessor variable */
{ char **ps;
char *var_name = s + 1;
extern char *defd_vars[];
for(ps=&defd_vars[0]; *ps; ps++) {
if(strcmp(*ps,var_name)==0) {
error(input_file->lineno, 0, 0,
"Preprocessor variable %s already defined", var_name);
}
}
*ps = MALLOC(strlen(var_name)+1);
strcpy(*ps, var_name);
*++ps = NULL;
}
continue;
case 'E':
Eflag = 1;
break;
case 'l':
lflag = 1;
break;
case 'r':
rflag = 1;
break;
case 't':
tflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'y':
file_prefix = "y";
break;
case 'S':
if (*++s)
read_skel(s);
else if (++i < argc)
read_skel(argv[i]);
else
usage();
continue;
default:
usage();
}
for (;;)
{
switch (*++s)
{
case '\0':
goto end_of_option;
case 'd':
dflag = 1;
break;
case 'l':
lflag = 1;
break;
case 'r':
rflag = 1;
break;
case 't':
tflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'y':
file_prefix = "y";
break;
default:
usage();
}
}
end_of_option:;
}
no_more_options:;
if (i + 1 != argc) usage();
read_from_file(argv[i]);
if (!file_prefix) {
if (input_file && input_file->name) {
file_prefix = strdup(input_file->name);
if ((s = strrchr(file_prefix, '.')))
*s = 0;
} else {
file_prefix = "y";
}
}
}
void getargs(int argc, char **argv)
{
register int i;
register char *s;
if (argc > 0)
myname = argv[0];
for (i = 1; i < argc; ++i)
{
s = argv[i];
if (*s != '-')
break;
switch (*++s)
{
case '\0':
input_file = stdin;
if (i + 1 < argc)
usage();
return;
case '-':
++i;
no_more_options(i, argc, argv);
return;
case 'b':
if (*++s)
file_prefix = s;
else if (++i < argc)
file_prefix = argv[i];
else
usage();
continue;
case 'd':
dflag = 1;
break;
case 'D':
/* Find the preprocessor variable */
{
char **ps;
char *var_name = s + 1;
extern char *defd_vars[];
for (ps = &defd_vars[0]; *ps; ps++)
{
if (strcmp(*ps, var_name) == 0) {
error(lineno, 0, 0, "Preprocessor variable %s already defined", var_name);
}
}
*ps = MALLOC(strlen(var_name)+1);
strcpy(*ps, var_name);
*++ps = NULL;
}
continue;
case 'E':
Eflag = 1;
break;
case 'l':
lflag = 1;
break;
case 'r':
rflag = 1;
break;
case 't':
tflag = 1;
break;
case 'v':
vflag = 1;
break;
case 'S':
if (*++s)
read_skel(s);
else if (++i < argc)
read_skel(argv[i]);
else
usage();
continue;
default:
usage();
}
for (;*++s;)
{
switch (*s)
{
//case '\0':
//goto end_of_option;
case 'd':
dflag = 1;
break;
case 'l':
lflag = 1;
break;
case 'r':
rflag = 1;
break;
case 't':
tflag = 1;
break;
case 'v':
vflag = 1;
break;
default:
usage();
}
}
//end_of_option:
}
no_more_options(i, argc, argv);
}
