contrib/libgnuregex/regex_internal.c

1561 register_state (const re_dfa_t *dfa, re_dfastate_t *newstate,
1568   newstate->hash = hash;
1569   err = re_node_set_alloc (&newstate->non_eps_nodes, newstate->nodes.nelem);
1572   for (i = 0; i < newstate->nodes.nelem; i++)
1574       int elem = newstate->nodes.elems[i];
1576 	if (re_node_set_insert_last (&newstate->non_eps_nodes, elem) < 0)
1591   spot->array[spot->num++] = newstate;
1621   re_dfastate_t *newstate;
1623   newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
1624   if (BE (newstate == NULL, 0))
1626   err = re_node_set_init_copy (&newstate->nodes, nodes);
1629       re_free (newstate);
1633   newstate->entrance_nodes = &newstate->nodes;
1641       newstate->accept_mb |= node->accept_mb;
1646 	newstate->halt = 1;
1648 	newstate->has_backref = 1;
1650 	newstate->has_constraint = 1;
1652   err = register_state (dfa, newstate, hash);
1655       free_state (newstate);
1656       newstate = NULL;
1658   return newstate;
1671   re_dfastate_t *newstate;
1673   newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
1674   if (BE (newstate == NULL, 0))
1676   err = re_node_set_init_copy (&newstate->nodes, nodes);
1679       re_free (newstate);
1683   newstate->context = context;
1684   newstate->entrance_nodes = &newstate->nodes;
1695       newstate->accept_mb |= node->accept_mb;
1700 	newstate->halt = 1;
1702 	newstate->has_backref = 1;
1706 	  if (newstate->entrance_nodes == &newstate->nodes)
1708 	      newstate->entrance_nodes = re_malloc (re_node_set, 1);
1709 	      if (BE (newstate->entrance_nodes == NULL, 0))
1711 		  free_state (newstate);
1714 	      if (re_node_set_init_copy (newstate->entrance_nodes, nodes)
1718 	      newstate->has_constraint = 1;
1723 	      re_node_set_remove_at (&newstate->nodes, i - nctx_nodes);
1728   err = register_state (dfa, newstate, hash);
1731       free_state (newstate);
1732       newstate = NULL;
1734   return  newstate;