void
set_option(char *arg)
{
struct pro *p;
arg++; /* ignore leading "-" */
for (p = pro; p->p_name; p++)
if (*p->p_name == *arg && eqin(p->p_name, arg))
goto found;
errx(1, "%s: unknown parameter \"%s\"", option_source, arg - 1);
found:
switch (p->p_type) {
case PRO_SPECIAL:
switch (p->p_special) {
case IGN:
break;
case CLI:
if (*param_start == 0)
goto need_param;
ps.case_indent = atof(param_start);
break;
case STDIN:
if (input == 0)
input = stdin;
if (output == 0)
output = stdout;
break;
case KEY:
if (*param_start == 0)
goto need_param;
{
char *str = strdup(param_start);
if (str == NULL)
err(1, NULL);
addkey(str, 4);
}
break;
default:
errx(1, "set_option: internal error: p_special %d", p->p_special);
}
break;
case PRO_BOOL:
if (p->p_special == OFF)
*p->p_obj = false;
else
*p->p_obj = true;
break;
case PRO_INT:
if (!isdigit(*param_start)) {
need_param:
errx(1, "%s: ``%s'' requires a parameter", option_source, arg - 1);
}
*p->p_obj = atoi(param_start);
break;
case PRO_FONT:
parsefont((struct fstate *) p->p_obj, param_start);
break;
default:
errx(1, "set_option: internal error: p_type %d", p->p_type);
}
}
void
set_option(char *arg)
{
struct pro *p;
arg++; /* ignore leading "-" */
for (p = pro; p->p_name; p++)
if (*p->p_name == *arg && eqin(p->p_name, arg))
goto found;
fprintf(stderr, "indent: %s: unknown parameter \"%s\"\n", option_source, arg - 1);
exit(1);
found:
switch (p->p_type) {
case PRO_SPECIAL:
switch (p->p_special) {
case IGN:
break;
case CLI:
if (*param_start == 0)
goto need_param;
ps.case_indent = atof(param_start);
break;
case STDIN:
if (input == 0)
input = stdin;
if (output == 0)
output = stdout;
break;
case KEY:
if (*param_start == 0)
goto need_param;
{
char *str;
str = strdup(param_start);
addkey(str, 4);
}
break;
case KEY_FILE:
if (*param_start == 0)
goto need_param;
add_typedefs_from_file(param_start);
break;
case VERSION:
{
printf("pg_bsd_indent %s\n", INDENT_PG_VERSION);
exit(0);
}
break;
default:
fprintf(stderr, "\
indent: set_option: internal error: p_special %d\n", p->p_special);
exit(1);
}
break;
case PRO_BOOL:
if (p->p_special == OFF)
*p->p_obj = false;
else
*p->p_obj = true;
break;
case PRO_INT:
if (!isdigit((unsigned char)*param_start)) {
need_param:
fprintf(stderr, "indent: %s: ``%s'' requires a parameter\n",
option_source, arg - 1);
exit(1);
}
*p->p_obj = atoi(param_start);
break;
case PRO_FONT:
parsefont((struct fstate *) p->p_obj, param_start);
break;
default:
fprintf(stderr, "indent: set_option: internal error: p_type %d\n",
p->p_type);
exit(1);
}
}
