save the values of "left" variables to copy into the next case
read from the active file.
- The caseinit code helps with this. */
+ The caseinit data structure provides a little help for
+ tracking what data to initialize or to copy from case to
+ case. */
#ifndef DATA_CASEINIT_H
#define DATA_CASEINIT_H 1
struct dictionary;
struct ccase;
+/* Creation and destruction. */
struct caseinit *caseinit_create (void);
void caseinit_clear (struct caseinit *);
void caseinit_destroy (struct caseinit *);
+/* Track data to be initialized. */
void caseinit_mark_as_preinited (struct caseinit *, const struct dictionary *);
void caseinit_mark_for_init (struct caseinit *, const struct dictionary *);
-void caseinit_init_reinit_vars (const struct caseinit *, struct ccase *);
-void caseinit_init_left_vars (const struct caseinit *, struct ccase *);
+/* Initialize data and copy data from case to case. */
+void caseinit_init_vars (const struct caseinit *, struct ccase *);
void caseinit_update_left_vars (struct caseinit *, const struct ccase *);
#endif /* data/caseinit.h */