973   set->nelem = 0;  in re_node_set_alloc()
985   set->nelem = 1;  in re_node_set_init_1()
989       set->alloc = set->nelem = 0;  in re_node_set_init_1()
1006       set->nelem = 1;  in re_node_set_init_2()
1011       set->nelem = 2;  in re_node_set_init_2()
1030   dest->nelem = src->nelem;  in re_node_set_init_copy()
1031   if (src->nelem > 0)  in re_node_set_init_copy()
1033       dest->alloc = dest->nelem;  in re_node_set_init_copy()
1037 	  dest->alloc = dest->nelem = 0;  in re_node_set_init_copy()
1040       memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx));  in re_node_set_init_copy()
1057   if (src1->nelem == 0 || src2->nelem == 0)  in re_node_set_add_intersect()
1062   if (src1->nelem + src2->nelem + dest->nelem > dest->alloc)  in re_node_set_add_intersect()
1064       Idx new_alloc = src1->nelem + src2->nelem + dest->alloc;  in re_node_set_add_intersect()
1074   sbase = dest->nelem + src1->nelem + src2->nelem;  in re_node_set_add_intersect()
1075   i1 = src1->nelem - 1;  in re_node_set_add_intersect()
1076   i2 = src2->nelem - 1;  in re_node_set_add_intersect()
1077   id = dest->nelem - 1;  in re_node_set_add_intersect()
1106   id = dest->nelem - 1;  in re_node_set_add_intersect()
1107   is = dest->nelem + src1->nelem + src2->nelem - 1;  in re_node_set_add_intersect()
1113   dest->nelem += delta;  in re_node_set_add_intersect()
1148   if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0)  in re_node_set_init_union()
1150       dest->alloc = src1->nelem + src2->nelem;  in re_node_set_init_union()
1157       if (src1 != NULL && src1->nelem > 0)  in re_node_set_init_union()
1159       else if (src2 != NULL && src2->nelem > 0)  in re_node_set_init_union()
1165   for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;)  in re_node_set_init_union()
1176   if (i1 < src1->nelem)  in re_node_set_init_union()
1179 	     (src1->nelem - i1) * sizeof (Idx));  in re_node_set_init_union()
1180       id += src1->nelem - i1;  in re_node_set_init_union()
1182   else if (i2 < src2->nelem)  in re_node_set_init_union()
1185 	     (src2->nelem - i2) * sizeof (Idx));  in re_node_set_init_union()
1186       id += src2->nelem - i2;  in re_node_set_init_union()
1188   dest->nelem = id;  in re_node_set_init_union()
1200   if (src == NULL || src->nelem == 0)  in re_node_set_merge()
1202   if (dest->alloc < 2 * src->nelem + dest->nelem)  in re_node_set_merge()
1204       Idx new_alloc = 2 * (src->nelem + dest->alloc);  in re_node_set_merge()
1212   if (BE (dest->nelem == 0, 0))  in re_node_set_merge()
1214       dest->nelem = src->nelem;  in re_node_set_merge()
1215       memcpy (dest->elems, src->elems, src->nelem * sizeof (Idx));  in re_node_set_merge()
1221   for (sbase = dest->nelem + 2 * src->nelem,  in re_node_set_merge()
1222        is = src->nelem - 1, id = dest->nelem - 1;  in re_node_set_merge()
1240   id = dest->nelem - 1;  in re_node_set_merge()
1241   is = dest->nelem + 2 * src->nelem - 1;  in re_node_set_merge()
1248   dest->nelem += delta;  in re_node_set_merge()
1288   if (BE (set->nelem, 0) == 0)  in re_node_set_insert()
1292       ++set->nelem;  in re_node_set_insert()
1297   if (set->alloc == set->nelem)  in re_node_set_insert()
1312       for (idx = set->nelem; idx > 0; idx--)  in re_node_set_insert()
1317       for (idx = set->nelem; set->elems[idx - 1] > elem; idx--)  in re_node_set_insert()
1323   ++set->nelem;  in re_node_set_insert()
1336   if (set->alloc == set->nelem)  in re_node_set_insert_last()
1347   set->elems[set->nelem++] = elem;  in re_node_set_insert_last()
1359   if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem)  in internal_function()
1361   for (i = set1->nelem ; REG_VALID_INDEX (--i) ; )  in internal_function()
1374   if (! REG_VALID_NONZERO_INDEX (set->nelem))  in internal_function()
1379   right = set->nelem - 1;  in internal_function()
1395   if (idx < 0 || idx >= set->nelem)  in re_node_set_remove_at()
1397   --set->nelem;  in re_node_set_remove_at()
1398   for (; idx < set->nelem; idx++)  in re_node_set_remove_at()
1461   re_hashval_t hash = nodes->nelem + context;  in calc_state_hash()
1463   for (i = 0 ; i < nodes->nelem ; i++)  in calc_state_hash()
1490   if (BE (nodes->nelem == 0, 0))  in re_acquire_state()
1538   if (nodes->nelem == 0)  in re_acquire_state_context()
1575   err = re_node_set_alloc (&newstate->non_eps_nodes, newstate->nodes.nelem);  in register_state()
1578   for (i = 0; i < newstate->nodes.nelem; i++)  in register_state()
1640   for (i = 0 ; i < nodes->nelem ; i++)  in create_ci_newstate()
1692   for (i = 0 ; i < nodes->nelem ; i++)  in create_cd_newstate()