207ae11ab9
[set] Allocate first page exact
2023-01-05 14:08:47 -07:00
45fc919a10
[bit-set] Minor setting length on allocation failure
2023-01-04 11:35:44 -07:00
6c272b920d
[set] Don't discard allocation in operator=
...
That had caused memory thrashing.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54789
2023-01-03 13:00:41 -07:00
8f2345ca36
Use more vector resize_exact
2023-01-02 18:08:45 -07:00
54dd01b865
[set] Use exact-allocation in copying
...
Significantly reduces memory consumption.
2022-12-31 13:33:40 -07:00
0c6a721337
[set] Another exact-size allocation
2022-12-31 12:42:29 -07:00
1bd386515c
[bit-set] Micro-optimize page_for
2022-12-04 12:30:20 -07:00
b182e2808a
[bit-set] Don't clear pages when copying set
2022-12-04 12:22:17 -07:00
d2a2670e54
[iter] Simplify has() interface implementations
2022-11-28 19:43:09 -07:00
9df06a2695
[bit-set] Fix is_subset() short-circut criteria
...
Ouch!
2022-11-26 14:56:45 -07:00
03d64b7469
[bit-set] Remove TODO that would never happen
2022-11-24 14:33:18 -07:00
690df8a369
[bit-set] Micro-optimize prev()
2022-11-24 14:32:51 -07:00
fe5d9176ae
[bit-set] Micro-optimize size
...
It's silly that this saves size at all. :(
2022-11-24 14:30:18 -07:00
cf9b9929df
[bit-set] Micro-optimize process()
2022-11-24 14:26:28 -07:00
d77903db7b
[bit-set] Micro-optimize
2022-11-24 14:22:32 -07:00
13dd4b464b
[bit-set] Micro-optimize access
2022-11-24 14:20:42 -07:00
f73c15ca6c
[atomic-int] Add operators for relaxed ops
2022-08-03 13:01:04 -06:00
e5f0bc8f0a
[set] Save a few kilobytes via type erasure of process()
2022-07-13 13:22:34 -06:00
e2aa29907d
[set] Use relaxed atomic ops for last_page_index
...
Since iterating a set from multiple threads is supported.
2022-05-27 07:06:02 -06:00
f1bf14ea89
Revert "[set] Cache hash value"
...
This reverts commit 44952bcc25https://github.com/harfbuzz/harfbuzz/issues/3599
2022-05-19 16:49:27 -06:00
58f848daa8
[set/map] Adjust hash function return type
2022-05-19 15:43:19 -06:00
28b44ac46a
[set] Switch set copy to vector operator =
...
Slows it down currently.
2022-05-19 15:43:15 -06:00
44952bcc25
[set] Cache hash value
2022-05-19 14:02:48 -06:00
844ac328e4
[set] Fix hb_set_t hash stability
2022-05-19 13:54:31 -06:00
124f9aeb9b
[set] Make hb_set_t hashable
2022-05-19 12:58:02 -06:00
1f578b5a32
[set] Add pre-allocation internal API
2022-05-18 15:25:00 -06:00
067225a86d
[set] Optimize const page_for() using last_page_lookup caching
...
Similar to previous commit.
This speeds up SetLookup benchmark by 50%, but that's because that
lookup always hits the same page...
2022-04-29 13:04:36 -06:00
c283e41ce3
[set] Optimize non-const page_for() using last_page_lookup caching
...
This speeds up SetOrderedInsert tests by 15 to 40 percent, and the
subset_mplus1p benchmarks by 9 to 27 percent.
2022-04-29 12:45:48 -06:00
0a38878549
[set] Minor touch-up on the previous commit
2022-03-25 09:42:36 -06:00
0182988229
[set] Add call to export set contents to an array. ( #3500 )
...
[set] Add hb_set_next_many.
2022-03-25 09:36:44 -06:00
ef588ea97b
Add option to insert a sorted arrays of values to sets.
2022-03-21 15:32:59 -06:00
7a1e79c3ba
Fix typo.
2022-03-21 14:34:22 -06:00
4ee00f943f
Use bit shifting instead of multiplying and dividing.
2022-03-21 14:34:22 -06:00
a28ea8d7f3
Simplify swap()
2021-11-01 22:50:54 -06:00
38debbab7e
[set] Add successful check in swap()
2021-11-01 22:17:35 -06:00
1e3f57c079
[bit-set] Implement standard-5 methods plus swap
2021-11-01 21:14:12 -06:00
41b9f2abcd
[set] Add TODO item
2021-08-29 10:47:20 -06:00
93ac700da6
[set] Add copy-constructor/assignment again
2021-08-29 10:47:20 -06:00
c90678cbc5
[set] One more try to fix things
...
That I don't let a "make check -j10" run finish before pushing things
out means either that we need to speed up our build / test process,
or I need a faster laptop...
2021-08-24 11:11:12 -06:00
357976963e
[set] One more try at fixing clear() on empty set
2021-08-24 10:59:31 -06:00
b5177d2147
[set] Fix seam exposed by previous commit
2021-08-24 10:43:37 -06:00
dc800ffd6c
[bit-set] Remove TODO items we don't intend to finish
2021-08-19 15:41:27 -06:00
e8911d137c
[bit-set-invertible] Implement a couple other missing corner cases
...
Also, in bit-set, don't compute population in is_equal/is_subset()
if we don't have it computed already.
2021-08-19 15:00:33 -06:00
ee4e331a6e
[bit-set] Remove unused get_min(inverted)
2021-08-19 13:24:15 -06:00
b94f24ec79
[bit-set-invertible] Implement set algebra
2021-08-19 00:48:00 -06:00
8aa92ff8f0
[bit-set-invertible] Implement get_min/max
2021-08-18 23:01:06 -06:00
18f50275ed
[bit-set] Restructure get_min/max() in prep for adding inverted
2021-08-18 22:08:06 -06:00
0efa614c04
[bit-set] Add del_array/del_sorted_array()
2021-08-18 21:18:32 -06:00
48ad9eef1e
[bit-set] Merge page_for_insert() into page_for()
2021-08-18 21:05:21 -06:00
f0c3804fa2
[set] Add hb_bit_set_invertible_t and resurrect hb_set_invert()
...
Implementation is NOT complete yet.
2021-08-17 19:53:43 -06:00
Behdad Esfahbod
Andrew John
Andy John