This should offer a performance increase since the item to insert will
only be copied if it is not already in the database.
Signed-off-by: Anna Schumaker <anna@ocarinaproject.net>
This gives me the item directly, which is usually what I want when I
call these functions. Save iterators for iterating.
Signed-off-by: Anna Schumaker <anna@ocarinaproject.net>
Rather than returning an index into the database, instead return an
iterator pointing at the item we just inserted.
Signed-off-by: Anna Schumaker <anna@ocarinaproject.net>
I updated the design and rewrote the unit tests. This creates something
more consistent with how I ended up using the index.
Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
This patch updates the design so indexes are built upon databases using
a special IndexEntry. I also updated the tests/index/ test to match
the new system, but I have not updated filter or group tests yet.
Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
This function is used in debug mode to print the current status of the
index. I also created a print_keys() function to only list the keys.
Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
I have everything except for save() and load() written. My unittest is
fairly comprehensive and tests everything implemented so far, so with
any luck putting in save() and load() features will go quickly.
Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
