-
- switch (variable->type) {
- int ival;
- char *sval;
- double dval;
- xbt_peer_t hval;
-
- case xbt_cfgelm_int:
- for (i = 0; i < size; i++) {
- ival = xbt_dynar_get_as(variable->content, i, int);
- printf("%s%d\n", (i == 0 ? "" : " "), ival);
- }
- break;
-
- case xbt_cfgelm_double:
- for (i = 0; i < size; i++) {
- dval = xbt_dynar_get_as(variable->content, i, double);
- printf("%s%f\n", (i == 0 ? "" : " "), dval);
- }
- break;
-
- case xbt_cfgelm_string:
- for (i = 0; i < size; i++) {
- sval = xbt_dynar_get_as(variable->content, i, char *);
- printf("%s'%s'\n", (i == 0 ? "" : " "), sval);
+ printf("Current value%s: ", (size <= 1 ? "" : "s"));
+
+ if (size != 1)
+ printf(size == 0 ? "n/a\n" : "{ ");
+ for (i = 0; i < size; i++) {
+ const char *sep = (size == 1 ? "\n" : (i < size - 1 ? ", " : " }\n"));
+
+ switch (variable->type) {
+ case xbt_cfgelm_int:
+ printf("%d%s", xbt_dynar_get_as(variable->content, i, int), sep);
+ break;
+
+ case xbt_cfgelm_double:
+ printf("%f%s", xbt_dynar_get_as(variable->content, i, double), sep);
+ break;
+
+ case xbt_cfgelm_string:
+ printf("'%s'%s", xbt_dynar_get_as(variable->content, i, char *), sep);
+ break;
+
+ case xbt_cfgelm_boolean: {
+ int b = xbt_dynar_get_as(variable->content, i, int);
+ const char *bs = b ? xbt_cfgelm_boolean_values[0].true_val
+ : xbt_cfgelm_boolean_values[0].false_val;
+ if (b == 0 || b == 1)
+ printf("'%s'%s", bs, sep);
+ else
+ printf("'%s/%d'%s", bs, b, sep);
+ break;