+/* XXX what if there is a postcompute in more than one dimension?? */
+static const struct ctables_postcompute *
+ctables_cell_postcompute (const struct ctables_section *s,
+ const struct ctables_cell *cell,
+ enum pivot_axis_type *pc_a_p,
+ size_t *pc_a_idx_p)
+{
+ assert (cell->postcompute);
+ for (enum pivot_axis_type pc_a = 0; ; pc_a++)
+ {
+ assert (pc_a < PIVOT_N_AXES);
+ for (size_t pc_a_idx = 0; pc_a_idx < s->nests[pc_a]->n; pc_a_idx++)
+ {
+ const struct ctables_cell_value *cv = &cell->axes[pc_a].cvs[pc_a_idx];
+ if (cv->category->type == CCT_POSTCOMPUTE)
+ {
+ if (pc_a_p)
+ *pc_a_p = pc_a;
+ if (pc_a_idx_p)
+ *pc_a_idx_p = pc_a_idx;
+ return cv->category->pc;
+ }
+ }
+ }
+
+ NOT_REACHED ();
+}
+