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10946 Commits

Author SHA1 Message Date
Ebrahim Byagowi 47d82713a1 Replace strtod with a ragel implementation 
Use a ragel based number parser when strtod_l couldn't be found
as libc's strtod may is locale sensetivity which we need to not.
 2019-09-07 15:02:52 +04:30
Ebrahim Byagowi 80613e5b9e
Minor, remove unused header 2019-09-07 14:25:54 +04:30
Behdad Esfahbod 5902198cee [kerx] Fix offset issue in kern format 2 
Fixes tests with HB_VAR_ARRAY != 1, as done in previous commit.
 2019-09-06 21:36:31 -04:00
Behdad Esfahbod 861547d531 Change HB_VAR_ARRAY from 1 to 0 
Going to see which compilers it breaks and special-case those...
 2019-09-06 16:55:00 -04:00
Behdad Esfahbod 0e294c455e Rename VAR to HB_VAR_ARRAY 2019-09-06 16:54:27 -04:00
Behdad Esfahbod c379faed2b Fix a few struct size declarations 
Was wrong.  As excercised by defining VAR to other than 1 in hb.hh.
 2019-09-06 16:41:12 -04:00
Evgeniy Reizner 7d4da8b862 Remove duplicated tests from test-ot-tag (#1958) 2019-09-06 12:24:32 -04:00
Behdad Esfahbod 3aceee2527 Revert "[null] Silence undefined-behavior complaints with too-small null bytes" 
This reverts commit 911c76abcd.

Broke tests.  I'm not sure I understand why.  At any rate, this was a
bad way to fix.  I'll look into understanding as well as better fix.
 2019-09-06 12:17:18 -04:00
Behdad Esfahbod 911c76abcd [null] Silence undefined-behavior complaints with too-small null bytes 
Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1577584
 2019-09-06 11:53:11 -04:00
Behdad Esfahbod 3c81246f66 [subset] Use newer iter tools in SinglePosFormat1 2019-09-04 11:28:40 -04:00
Behdad Esfahbod 9510e918f7 [iter] Partialize hb_zip() 2019-09-04 11:28:40 -04:00
Behdad Esfahbod 52d19ba459 Minor 2019-09-04 11:28:40 -04:00
Ebrahim Byagowi cad698568a Use roundf to fix cast to int difference of msys2 w64 2019-09-04 11:18:37 +04:30
Ebrahim Byagowi 88c73359da
Check roundf availibity in autotools 
Hmm, not sure how I missed it.
 2019-09-04 11:16:18 +04:30
Ebrahim Byagowi 1083df8b80 Use hb_parse_double in CFF::dict_opset_t::parse_bcd 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 57f88e11d4 [number] Turn hb_parse_float into hb_parse_double 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 65690b5a4b [number] Add whole buffer check and test it 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3661eb6105 Don't check null terminaion of source in hb_codepoint_parse 
This isn't what intended originally, just checking if consumed
all the buffer is enough.
 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3a16272750 [test] resolve msvc complain on signedness comparing 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 005389beb5 Use hb_parse_uint in deserializer token parser 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 3d5b1df7ab [number] Add test 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi b5e6805ee7 [number] Minor tweak on parser related codes 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi e2cecf1f34 [number] Remove parsing code duplication of the calls using lambda 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi a77bb7eb41 Move hb_codepoint_parse to hb_parse_uint 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi 43372fbb5a Merge and aggregate number parsing logics to form hb-number 2019-09-04 02:04:09 +04:30
Ebrahim Byagowi d50d2fcbc7 Fallback if roundf didn't exist, like in dietlibc (#1953) 2019-09-02 19:32:05 -05:00
Ebrahim Byagowi d3b984d379 Revert in-house pow10 (d80a3ea) and fix oss-fuzz/16922 
Probably can be fixed but merging it was wrong so let's revert.
 2019-09-02 18:28:03 +04:30
Ebrahim Byagowi 41d6e95b0d [subset] Use internal API of hb_set_t 2019-09-02 01:58:37 +04:30
Ebrahim Byagowi 8ccf328d54 [subset] Run once for a tag 2019-09-02 01:09:41 +04:30
Khaled Hosny 0954c8f7a0 [ft] Prefer symbol cmap subtable if found (#1948) 
Similar to commit d304d60e4d for ot-font.
 2019-09-01 10:09:07 -05:00
Ebrahim Byagowi 4375858792
[editorconfig] Treat Ragel files also as C sources 2019-09-01 15:13:05 +04:30
Ebrahim Byagowi d80a3ea983
[cff] Implement in-house power of 10 
A minimal power only for natural numbers exponents of ten, for portability.

Found the idea in Tcl/Tk but wrote it myself after weeks and it turned out
being a different implementation, reverse direction, constexpr, etc.
 2019-09-01 14:05:16 +04:30
Ebrahim Byagowi f441a7c008 Don't allow reference blob be accessed using empty tag in hb_face_reference_table (#1947) 2019-08-31 16:48:09 -05:00
Behdad Esfahbod c9eb913f4c [iter] Simplify hb_chop() 2019-08-31 15:21:02 -05:00
Behdad Esfahbod 67ec9fa9e4 [iter] Add hb_chop() 2019-08-31 14:51:49 -05:00
Behdad Esfahbod 5828d8e83c [iter] Add hb_take() specialization for arrays 2019-08-31 14:36:44 -05:00
Behdad Esfahbod 398b296f3b [iter] Add hb_len() 2019-08-31 12:44:24 -05:00
Behdad Esfahbod 875131d478 [iter] Add hb_take() 2019-08-31 12:42:52 -05:00
Behdad Esfahbod 1f88dae9f5 [iter] Make iota() accept invokable for increasing to next item 2019-08-31 12:24:56 -05:00
Behdad Esfahbod 3bc86fb237 [algs] Fix hb_inc/dec signature 2019-08-31 12:24:56 -05:00
Behdad Esfahbod b1378d8a21 [iter] Add hb_repeat() 2019-08-31 12:24:56 -05:00
Behdad Esfahbod 966a18b92a [iter] Remove some && 2019-08-31 12:24:56 -05:00
Behdad Esfahbod de45775c37 [iter] Use hb_ridentity instead of lazy + 2019-08-31 12:24:56 -05:00
Behdad Esfahbod ce4d63beec [iter] Separate hb_iota implementation from hb_range 2019-08-31 12:24:56 -05:00
Behdad Esfahbod 814dc3cbe5 [iter] Rename 
Moving towards making iota useful for non-integers.
 2019-08-31 12:24:56 -05:00
Behdad Esfahbod 2d5643aed4 [algs] Add hb_inc() and hb_dec()) 2019-08-31 12:24:56 -05:00
Behdad Esfahbod 7eafe94705 Revert "[array] Add chop()" 
This reverts commit 545fe9d9f0.

Breaks gcc 4.8 and MSVC all versions.

Will add hb_chop() that works on all iterators instead.
 2019-08-31 12:24:56 -05:00
Ebrahim Byagowi 28c8dcb53f
[subset] minor 2019-08-31 12:27:14 +04:30
Behdad Esfahbod 545fe9d9f0 [array] Add chop() 
Takes n, and returns iterator of iterators that contain up to
n items each.  Basically cuts the array into subarrays of size n.
The last sub-array might contain fewer.

Ideally this should become a generic iter tool, not array-specific,
so we can use it in GPOS to chop a value matrix into rows and elements.
 2019-08-29 15:48:21 -07:00
Behdad Esfahbod c72589f13f [iter] Change item_size to get_item_size() 
By moving access to hb_static_size(Type) into a function instead of
a class-const, we can refer to iter types of incomplete types, which
come handy when a method of hb_array_t wants to return iterator
of hb_array_t.  That kind of stuff.   Next commit needs this to
build on clang...
 2019-08-29 15:45:21 -07:00