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8993 Commits

Author SHA1 Message Date
Behdad Esfahbod 4f2ad75a83 [enumerate] Fix hb_enumerate() len for step=0 2019-05-09 12:07:45 -07:00
Behdad Esfahbod 5da3c9c33f [iter] Fix hb_zip() end condition 
We should compare-equal to end if either iterator's end reaches,
not if both reach at the same time.  Fixes infinite-loop in test
which was happening after hb_enumerate() switched to using hb_zip().
 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 57a5256fbc [iter] Minor 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 12dd56f857 [iter] Minor 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 57d545932f [test-iter] Don't walk past end 
That's not legal.
 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 46837910e6 [iter] Allow negative step in hb_iota() 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 087327af1e [iter] Minor 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 64f0899a9f [iter] Bug fix 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 5d263556b9 [iter] Fix 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 2c24ea37b1 [iter] Take start value in hb_enumerate() 
Also rewrite it via composition.
 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 7675d0d3a6 [iter] Add hb_range() 
hb_range() is like Python range.  hb_iota() has slightly different API.
Ie. it takes a start, instead of end.
 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 05867d9f53 [meta] Add hb_int_max() 2019-05-09 11:31:13 -07:00
Behdad Esfahbod 71537f93e0 [iota] end -> end_ to not shadow 2019-05-09 11:31:13 -07:00
n8willis 6bc8257910
Merge pull request #1680 from n8willis/usermanual-obj 
Usermanual: object-model chapter
 2019-05-09 14:39:05 +01:00
Behdad Esfahbod 3476445420 Remove unnecessary template keyword 
Should fix MSVC.
 2019-05-08 21:14:01 -07:00
Behdad Esfahbod e2a51ff726 Remove unused var 2019-05-08 16:41:39 -07:00
Behdad Esfahbod e8b45c1933 [array] Add .copy() 2019-05-08 16:37:38 -07:00
Behdad Esfahbod afb013f350 Fix msan issue 
hb_identity returns rvalue-reference if input is rvalue.  That, can leak
the reference and cause in bad access to temporaries after they are
destructed.  This is unfortunately unfixable given the desired
transparency of hb_identity :(.  Just don't use it with hb_map().
 2019-05-08 16:16:43 -07:00
Behdad Esfahbod 4c94bc63d9 Move hb_invoke() back to hb-algs.hh 2019-05-08 15:57:33 -07:00
Behdad Esfahbod b710176ce2 [hdmx] Touch up 2019-05-08 15:47:24 -07:00
Garret Rieger e8ef0e627c [subset] WIP convert hdmx subsetting to use iterators. 2019-05-08 15:47:24 -07:00
Garret Rieger d5decf9bf7 [subset] Move hdmx to subset2. 2019-05-08 15:47:24 -07:00
Behdad Esfahbod 27b2093009 [map] Return rvalues from keys()/values() 2019-05-08 15:32:57 -07:00
Behdad Esfahbod 372c5b97bf [map] Fix bots 
Older compilers don't like calling iter() from return-type decltype()

../src/hb-map.hh:226:12: error: cannot call member function 'decltype ((((+ hb_array(((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::items, (((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::mask ? (((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::mask + 1) : 0))) | hb_filter((& hb_hashmap_t<K, V, kINVALID, vINVALID>::item_t:: is_real))) | hb_map((& hb_hashmap_t<K, V, kINVALID, vINVALID>::item_t:: get_pair)))) hb_hashmap_t<K, V, kINVALID, vINVALID>::iter() const [with K = const hb_serialize_context_t::object_t*; V = unsigned int; K kINVALID = 0u; V vINVALID = 0u; decltype ((((+ hb_array(((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::items, (((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::mask ? (((const hb_hashmap_t<K, V, kINVALID, vINVALID>*)this)->hb_hashmap_t<K, V, kINVALID, vINVALID>::mask + 1) : 0))) | hb_filter((& hb_hashmap_t<K, V, kINVALID, vINVALID>::item_t:: is_real))) | hb_map((& hb_hashmap_t<K, V, kINVALID, vINVALID>::item_t:: get_pair)))) = hb_map_iter_t<hb_filter_iter_t<hb_array_t<hb_hashmap_t<const hb_serialize_context_t::object_t*, unsigned int, 0u, 0u>::item_t>, bool (hb_hashmap_t<const hb_serialize_context_t::object_t*, unsigned int, 0u, 0u>::item_t::*)() const, const<anonymous struct>&, 0u>, hb_pair_t<const hb_serialize_context_t::object_t*, unsigned int> (hb_hashmap_t<const hb_serialize_context_t::object_t*, unsigned int, 0u, 0u>::item_t::*)() const, 0u>]' without object
     + iter()
            ^
../src/hb-meta.hh:58:41: note: in definition of macro 'HB_AUTO_RETURN'
 #define HB_AUTO_RETURN(E) -> decltype ((E)) { return (E); }
                                         ^
 2019-05-08 15:28:39 -07:00
Behdad Esfahbod a304827184 [map] Add .values() iterator 2019-05-08 15:08:33 -07:00
Behdad Esfahbod 3c69505b3a [map] Fix iter 2019-05-08 15:08:33 -07:00
Behdad Esfahbod 5ceaafa5de [algs] Fix identity return type 2019-05-08 15:08:33 -07:00
Behdad Esfahbod f5705d7656 Whitespace 2019-05-08 15:08:33 -07:00
Behdad Esfahbod a17f0fa3a1 [meta] Capture rvalue-references in is_reference / remove_reference 2019-05-08 15:08:33 -07:00
Behdad Esfahbod 7166bd5634 Minor 2019-05-08 15:08:33 -07:00
rsheeter b827181ba1 [map] tweak test-iter.cc 2019-05-08 15:08:33 -07:00
rsheeter 492af0f1bf [map] add keys() 2019-05-08 15:08:33 -07:00
rsheeter ba60512813 [map] add a test for iteration 2019-05-08 15:08:33 -07:00
rsheeter 183b8094b5 [map] add iteration 2019-05-08 15:08:33 -07:00
Ebrahim Byagowi df237d2fe7
[test] Add https://crbug.com/oss-fuzz/14641 testcase 
As 503748d fix
 2019-05-08 14:17:14 -07:00
Michiharu Ariza 02ae2591d9 initialize return param subr_num in popSubrNum 
also snake_cased popSubrtNum and other surrounding function names
 2019-05-08 13:44:03 -07:00
Behdad Esfahbod 503748d8a8 [name] Sanitize records for reals 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14641
 2019-05-08 12:45:02 -07:00
Behdad Esfahbod 5875d775e1 [iter] Rename hb_iter_t() to hb_iter_type<> and add hb_item_type<> 2019-05-08 12:28:46 -07:00
Behdad Esfahbod bad1606639 [map] Make .has() optionally return value 2019-05-08 12:11:52 -07:00
Behdad Esfahbod 750d5af48e Make compiler happy with -Og 2019-05-08 12:10:00 -07:00
Behdad Esfahbod cdb61eb043 [iter] Accept pointer in hb_iter() and hb_iter_t() 2019-05-08 11:00:18 -07:00
Behdad Esfahbod c93eeba9b2 [iter] Accept pointer in hb_map() 2019-05-08 10:56:09 -07:00
Behdad Esfahbod 4c9e0c37a3 [serialize] LangSys subset->copy 2019-05-08 10:40:39 -07:00
Behdad Esfahbod 50dc3e7d9f Add hb_iota() 2019-05-08 10:35:02 -07:00
Behdad Esfahbod aa4ac13f0b [iter] Actually fix previous commit 
The iter objects shouldn't not be const.  D'oh.
 2019-05-08 10:03:10 -07:00
Behdad Esfahbod a66598e030 [iter] For ref-qualified variants 2019-05-08 10:03:10 -07:00
rsheeter fa576ce187
Update README.md 2019-05-08 09:53:58 -07:00
rsheeter d109c9e767
Update README.md 2019-05-08 09:53:29 -07:00
rsheeter 4063181791 [docs] add fuzzer instructions (courtesy of Garret) 2019-05-08 09:50:42 -07:00
Roderick Sheeter 00946ca3aa [docs] add sample commands for test exec 2019-05-08 09:50:42 -07:00