ds_put_cstr (s, cell->footnotes[i]->marker);
}
}
-
-static struct footnote **
-add_footnotes (struct footnote **refs, size_t n_refs,
- struct footnote **footnotes, size_t *allocated, size_t *n)
-{
- for (size_t i = 0; i < n_refs; i++)
- {
- struct footnote *f = refs[i];
- if (f->idx >= *allocated)
- {
- size_t new_allocated = (f->idx + 1) * 2;
- footnotes = xrealloc (footnotes, new_allocated * sizeof *footnotes);
- while (*allocated < new_allocated)
- footnotes[(*allocated)++] = NULL;
- }
- footnotes[f->idx] = f;
- if (f->idx >= *n)
- *n = f->idx + 1;
- }
- return footnotes;
-}
-
-size_t
-table_collect_footnotes (const struct table_item *item,
- struct footnote ***footnotesp)
-{
- struct footnote **footnotes = NULL;
- size_t allocated = 0;
- size_t n = 0;
-
- struct table *t = item->table;
- for (int y = 0; y < t->n[V]; y++)
- {
- struct table_cell cell;
- for (int x = 0; x < t->n[H]; x = cell.d[TABLE_HORZ][1])
- {
- table_get_cell (t, x, y, &cell);
-
- if (x == cell.d[TABLE_HORZ][0] && y == cell.d[TABLE_VERT][0])
- footnotes = add_footnotes (cell.footnotes, cell.n_footnotes,
- footnotes, &allocated, &n);
- }
- }
-
- const struct table_cell *title = table_item_get_title (item);
- if (title)
- footnotes = add_footnotes (title->footnotes, title->n_footnotes,
- footnotes, &allocated, &n);
-
- const struct table_item_layers *layers = table_item_get_layers (item);
- if (layers)
- {
- for (size_t i = 0; i < layers->n_layers; i++)
- footnotes = add_footnotes (layers->layers[i].footnotes,
- layers->layers[i].n_footnotes,
- footnotes, &allocated, &n);
- }
-
- const struct table_cell *caption = table_item_get_caption (item);
- if (caption)
- footnotes = add_footnotes (caption->footnotes, caption->n_footnotes,
- footnotes, &allocated, &n);
-
- size_t n_nonnull = 0;
- for (size_t i = 0; i < n; i++)
- if (footnotes[i])
- footnotes[n_nonnull++] = footnotes[i];
-
- *footnotesp = footnotes;
- return n_nonnull;
-}
\f
const char *
table_halign_to_string (enum table_halign halign)
}
\f
/* Initializes CELL with the contents of the table cell at column X and row Y
- within TABLE. When CELL is no longer needed, the caller is responsible for
- freeing it by calling table_cell_free(CELL).
-
- The caller must ensure that CELL is destroyed before TABLE is unref'ed. */
+ within TABLE. */
void
table_get_cell (const struct table *t, int x, int y, struct table_cell *cell)
{