#include <ctype.h>
#include <sys/types.h>
#include <regex.h>
+#include <libpspp/cast.h>
#include <libpspp/message.h>
#include <gtk/gtk.h>
static void
regexp_destroy (struct comparator *cmptr)
{
- struct regexp_comparator *rec = (struct regexp_comparator *) cmptr;
+ struct regexp_comparator *rec
+ = UP_CAST (cmptr, struct regexp_comparator, parent);
regfree (&rec->re);
}
static void
cmptr_value_destroy (struct comparator *cmptr)
{
- struct value_comparator *vc = (struct value_comparator *) cmptr;
+ struct value_comparator *vc
+ = UP_CAST (cmptr, struct value_comparator, parent);
value_destroy (&vc->pattern, var_get_width (cmptr->var));
}
value_comparator_create (const struct variable *var, const PsppireDict *dict, const char *target)
{
struct value_comparator *vc = xzalloc (sizeof (*vc));
- struct comparator *cmptr = (struct comparator *) vc;
+ struct comparator *cmptr = &vc->parent;
cmptr->flags = 0;
cmptr->var = var;
enum string_cmp_flags flags)
{
struct string_comparator *ssc = xzalloc (sizeof (*ssc));
- struct comparator *cmptr = (struct comparator *) ssc;
+ struct comparator *cmptr = &ssc->parent;
cmptr->flags = flags;
cmptr->var = var;
{
int code;
struct regexp_comparator *rec = xzalloc (sizeof (*rec));
- struct comparator *cmptr = (struct comparator *) rec;
+ struct comparator *cmptr = &rec->parent;
cmptr->flags = flags;
cmptr->var = var;