core: replace divesite_table_t by a vector of std::unique_ptr<>s

This is a long commit, because it introduces a new abstraction:
a general std::vector<> of std::unique_ptrs<>.

Moreover, it replaces a number of pointers by C++ references,
when the callee does not suppoert null objects.

This simplifies memory management and makes ownership more
explicit. It is a proof-of-concept and a test-bed for
the other core data structrures.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-05-11 11:47:45 +02:00 committed by bstoeger
parent 411188728d
commit e39dea3d68
41 changed files with 451 additions and 426 deletions

View file

@ -7,7 +7,7 @@
struct dive;
struct divelog;
struct trip_table;
struct dive_site_table;
class dive_site_table;
struct device_table;
struct deco_state;
@ -34,7 +34,7 @@ extern void process_loaded_dives();
extern void add_imported_dives(struct divelog *log, int flags);
extern void process_imported_dives(struct divelog *import_log, int flags,
struct dive_table *dives_to_add, struct dive_table *dives_to_remove,
struct trip_table *trips_to_add, struct dive_site_table *sites_to_add,
struct trip_table *trips_to_add, dive_site_table &sites_to_add,
struct device_table *devices_to_add);
extern int dive_table_get_insertion_index(struct dive_table *table, struct dive *dive);