-case_move (struct ccase *dst, struct ccase *src)
-{
- if (dst != src)
- {
- *dst = *src;
- src->case_data = NULL;
- }
-}
-
-static inline void
-case_destroy (struct ccase *c)
-{
- struct case_data *cd = c->case_data;
- if (cd != NULL && --cd->ref_cnt == 0)
- free (cd);
-}
-
-static inline void
-case_copy (struct ccase *dst, size_t dst_idx,
- const struct ccase *src, size_t src_idx,
- size_t value_cnt)
-{
- if (dst->case_data != src->case_data || dst_idx != src_idx)
- {
- if (dst->case_data->ref_cnt > 1)
- case_unshare (dst);
- memmove (dst->case_data->values + dst_idx,
- src->case_data->values + src_idx,
- sizeof *dst->case_data->values * value_cnt);
- }
-}
-
-static inline void
-case_to_values (const struct ccase *c, union value *output,
- size_t output_size )
-{
- memcpy (output, c->case_data->values,
- output_size * sizeof *output);
-}
-
-static inline void
-case_from_values (struct ccase *c, const union value *input,
- size_t input_size UNUSED)
-{
- if (c->case_data->ref_cnt > 1)
- case_unshare (c);
- memcpy (c->case_data->values, input,
- c->case_data->value_cnt * sizeof *input);
-}
-
-static inline const union value *
-case_data (const struct ccase *c, size_t idx)