Commit Graph

209 Commits

Author SHA1 Message Date
Behdad Esfahbod aa7044de0c Generalize flags types 2015-11-04 16:25:57 -08:00
Behdad Esfahbod 672ca3b4e6 Use templates for making sure expression is constant 2015-10-26 14:05:05 -07:00
Behdad Esfahbod 50e5750bd8 Avoid unnecessary cast to 64-bit
Fixes https://github.com/behdad/harfbuzz/issues/146

Or I think it should.
2015-10-21 11:10:40 -02:00
Behdad Esfahbod 305d2fbf5a Add HB_FALLTHROUGH
Borrowed from https://bugzilla.mozilla.org/show_bug.cgi?id=1215411
2015-10-21 11:04:28 -02:00
Behdad Esfahbod cc6ea308d4 Extern "C" custom-allocator declerations 2015-10-12 17:21:52 -04:00
Behdad Esfahbod 52b418555b Allow compiling with custom allocators
User can define hb_malloc_impl, etc, to name of custom allocator functions
that have the same signature as malloc.
2015-10-03 13:20:55 +01:00
Behdad Esfahbod b47159011c Define return_trace()
Not functional change (expected!).
2015-09-29 14:57:02 +01:00
Behdad Esfahbod 93099748e3 Minor 2015-09-01 16:11:27 +01:00
Behdad Esfahbod 85846b3de7 Use insertion-sort instead of bubble-sort
Needed for upcoming merge-clusters fix.
2015-09-01 15:07:52 +01:00
ThePhD 5c99cf93d6 Merge branch 'master' into vc++-fixes 2015-08-14 01:02:00 -04:00
Behdad Esfahbod 5b5617e066 Add FLAG_UNSAFE()
Unused right now.
2015-07-21 15:52:15 +01:00
Behdad Esfahbod f8160a4959 Add FLAG_SAFE() for values known to be small-enough
And add check to FLAG()
2015-07-21 15:50:02 +01:00
Behdad Esfahbod 366aeaad00 Add note re ASSERT_STATIC_EXPR_ZERO() 2015-07-21 15:45:48 +01:00
Behdad Esfahbod d6adca9fbb Remove unused macro ASSERT_STATIC_EXPR() 2015-07-21 15:17:27 +01:00
Behdad Esfahbod 1025e1a9e7 Use unsigned in FLAG() 2015-07-21 15:05:35 +01:00
ThePhD 8ad89f057d Spelling words is not my strong point. 2015-06-23 09:09:24 -04:00
ThePhD e0a828ecbd Back to using regular `strdup`, with an `hb-private.hh` fix that special-cases VC++'s
definition and usage of the words
2015-06-23 09:07:17 -04:00
Behdad Esfahbod a5e4f6d608 Fix warnings: "member call on null pointer of type"
https://bugzilla.mozilla.org/show_bug.cgi?id=1167119
2015-06-10 10:57:46 -07:00
Behdad Esfahbod 3029e8b59d Revert "Add MSVC pragma for UTF-8 source code"
This reverts commit 89cbd4d953.

See discussion:
https://bugzilla.gnome.org/show_bug.cgi?id=747772
2015-04-14 13:32:22 -07:00
Behdad Esfahbod 89cbd4d953 Add MSVC pragma for UTF-8 source code
Not sure we have any right now; motivated by this:
https://bugzilla.gnome.org/show_bug.cgi?id=747772
2015-04-13 12:27:08 -07:00
Konstantin Ritt 855a5d7cb8 Fix build on WEC2013
Based on patch from Björn Breitmeyer
2015-04-10 17:18:01 +04:00
Behdad Esfahbod ce01ad7c2f MSVC 2015 supports snprintf and not _snprintf 2015-04-01 11:05:59 -07:00
Behdad Esfahbod 560718862f Move WinCE define to better place 2015-04-01 11:04:58 -07:00
Behdad Esfahbod 5f541f8f7b Minor refactoring 2015-02-25 15:43:35 -08:00
Behdad Esfahbod 68e04afbb1 Typo 2015-02-25 15:43:34 -08:00
Behdad Esfahbod 55553699b3 Minor 2015-02-25 15:43:34 -08:00
Konstantin Ritt 9768e651be Fix build with MSVC on CE
This code is C++ only. There isn't a single C++ compiler that fails to
understand the "inline" keyword, since it's required by C++98. Any
compiler older than C++98 is likely to choke on the template usage
further down, so this isn't necessary.

Moreover, the C++ standard says you cannot define macros.
[lib.macro.names] says "Nor shall such a translation unit define macros
for names lexically identical to keywords." -- technically, it's a
promise that the Standard Library headers won't do it, the wording means
that the entire translation unit won't do it, which implies no source
can do it.

MSVC complains about it:
fatal error C1189: #error : The C++ Standard Library forbids macroizing
keywords. Enable warning C4005 to find the forbidden macro.

Author: Thiago Macieira <thiago.macieira@intel.com>
2015-02-14 00:58:51 +04:00
Konstantin Ritt f3537b620b Move some code around
Just to keep Windows specific workarounds in a single place.
2015-01-25 09:50:51 +04:00
Konstantin Ritt afb62d88d7 Do not define MemoryBarrier on WinCE
There is a _HBMemoryBarrier() wrapper function that emulates
MemoryBarrier() behavior when it is not defined.
2015-01-25 08:16:26 +04:00
Konstantin Ritt 7db326a15b Fix build on WinRT
There is no environment (like WinCE) and the basic version
of InitializeCriticalSection is unsupported.

https://codereview.qt-project.org/#/c/92496/
2015-01-25 08:13:24 +04:00
Behdad Esfahbod 5c7d6f02d7 Minor 2014-12-12 20:28:49 -08:00
Behdad Esfahbod 666b42f73b Move macros around
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=84491
2014-10-14 21:24:59 -07:00
Behdad Esfahbod 5c87120b81 Fix misc warnings
Fixes https://github.com/behdad/harfbuzz/pull/51
2014-10-14 20:07:31 -07:00
Behdad Esfahbod 250398b1e4 Hide other bubble-sort 2014-10-01 11:28:59 -04:00
Behdad Esfahbod c1e8744262 Hide bubble-sort! 2014-10-01 11:07:08 -04:00
Behdad Esfahbod 270971a0fc [win32] Avoid preprocessor warnings re macros 2014-08-15 14:28:04 -04:00
Behdad Esfahbod 29e25550ce Fix gcc warning 2014-08-12 17:06:50 -04:00
Behdad Esfahbod 8fd4d70b14 [wince] Two more Windows CE fixes
Report has it that it builds (and works) now:

  https://codereview.qt-project.org/#/c/92087/
2014-08-12 13:12:31 -04:00
Behdad Esfahbod c2b151d952 Fix hb_in_range() for types smaller than int
As exercised by hb-coretext .notdef code.
2014-08-10 19:05:52 -04:00
Behdad Esfahbod 26a963b9cb [wince] Try to fix some stuff on Windows CE
Based on errors seen here:
http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_03837/wince70embedded-armv4i-msvc2008_Windows_7/log.txt.gz

Fully untested.
2014-08-10 18:05:24 -04:00
Behdad Esfahbod 38fb30d742 Use atexit() only if it's safe to call from shared library
Apparently they are not (advertised as?) safe on BSD systems.
We ignore the case of static libraries.

Whitelisted on glibc, Android, and MSVC / mingw.

https://bugs.freedesktop.org/show_bug.cgi?id=82246
2014-08-06 13:34:49 -04:00
Behdad Esfahbod 7e8c389546 Minor warnings fixes
Some systems insist on -Wmissing-field-initializers.  We have too many,
by design.  Fix a few easy ones.
2014-07-25 11:23:17 -04:00
Behdad Esfahbod 0fc0a10228 [win] Fix Cygwin build
db30828048 (commitcomment-7077778)
2014-07-21 11:13:27 -04:00
Behdad Esfahbod f1a8d50a87 [win] Don't define visibility attribtue under Cygwin 2014-07-19 16:52:32 -04:00
Behdad Esfahbod 9c77027d64 [win] Turn STRICT on for including windows.h 2014-07-19 16:37:22 -04:00
Behdad Esfahbod db30828048 [win] Consolidate windows.h include tips and tricks 2014-07-19 16:32:04 -04:00
Behdad Esfahbod 385cf37cf0 Fix hb_in_range() unused-var warning on Windows 2014-07-17 18:22:07 -04:00
Dominik Röttsches 9e7c720100 Fix CoreText build after a8b89a09f6 2014-07-17 12:18:08 -04:00
Behdad Esfahbod a8b89a09f6 Simplify hb_in_range()
It's both faster and produces smaller code.  Now I feel stupid for
not writing it this way before.
2014-07-11 14:18:01 -04:00
Behdad Esfahbod 546b1adcdc Minor: Use template parameter default values for hb_prealloced_array_t 2014-06-27 15:17:01 -04:00
Behdad Esfahbod fb8cc86ff9 Rename sort() to qsort()
In an effort to make the algorithm used clear.
2014-06-19 15:31:09 -04:00
Behdad Esfahbod dac86026a6 Fix some cppcheck warnings
Bug 77800 - cppcheck reports
2014-06-03 17:57:00 -04:00
Behdad Esfahbod c306410cab Bug 77732 - Fix unused typedef warning for ASSERT_STATIC with GCC 4.8 2014-06-03 17:00:07 -04:00
Behdad Esfahbod ae2b854eab Move code around 2014-06-03 16:59:09 -04:00
Behdad Esfahbod 6faff8e413 Add static storage classifier to inline functions
Before we were just relying on the compiler inlining them and not
leaving a trace in our public API.  Try to fix.  Hopefully not
breaking anyone's build.
2014-04-28 14:30:44 -07:00
Behdad Esfahbod a949cd329e Don't use "register" storage class specifier
Fixes warnings.
https://bugzilla.mozilla.org/show_bug.cgi?id=984081
2014-03-16 20:22:42 -07:00
Behdad Esfahbod c98b7183f7 [ot] Add Hangul shaper
Not exhaustively tested, but I think I got the intended logic
right.

The logic can perhaps be simplified.  Maybe we should disabled
normalization with this shaper.  Then again, for now focusing on
correctness.
2013-12-31 16:23:48 +08:00
Behdad Esfahbod 16f175cb2e Fix scratch-buffer alignment warnings 2013-11-12 17:22:49 -05:00
Behdad Esfahbod 639afdc690 Minor 2013-08-06 14:28:12 -04:00
Behdad Esfahbod 7235f33f9e Fix misc warnings reported by cppcheck
https://bugs.freedesktop.org/show_bug.cgi?id=65544
2013-06-10 15:08:49 -04:00
Behdad Esfahbod 6c15ddfe2b Renamed DEBUG to something else
Some infrastructures use DEBUG as a generic symbol.
2013-04-30 11:34:00 -04:00
Behdad Esfahbod 2b712bba3f Fix typo in unused macro 2013-04-16 16:11:09 -04:00
Behdad Esfahbod c5d91f3980 Add hb_auto_array_t 2013-03-09 04:34:21 -05:00
Behdad Esfahbod 20b817ac21 [buffer] Implement buffer deserialization for format=json
Using a ragel machine.
2013-02-27 18:49:18 -05:00
Behdad Esfahbod 847794e929 [buffer] Implement buffer deserialization for format=text
Using a ragel machine.
2013-02-27 18:49:18 -05:00
Behdad Esfahbod 29ff254815 Add HB_DEBUG_VERBOSE
Only affects the verbosity of function name printing right now.
2013-02-25 19:04:56 -05:00
Behdad Esfahbod bab02d339f Rename HB_OT_INDIC_OPTIONS env var to HB_OPTIONS
The Myanmar shaper now respects the uniscribe-bug-compatibility
option too.
2013-02-12 15:26:45 -05:00
Behdad Esfahbod bd61bc13ea [OTLayout] Add UINT24 type 2012-12-11 16:01:07 -05:00
Behdad Esfahbod 5f9569c139 Make older MSVC happy 2012-12-10 13:39:06 -05:00
Behdad Esfahbod 0beb66e3a6 Fix warnings 2012-12-05 19:14:28 -05:00
Behdad Esfahbod 130bb3f614 Rename VOID and void_t to have HarfBuzz prefix
Fixes build on Windows.  Ouch!
2012-12-05 16:49:47 -05:00
Behdad Esfahbod adf7758a27 Improve debug log format in presence of templates 2012-11-23 17:34:02 -05:00
Behdad Esfahbod 2c9d6485a1 More tracing fixup 2012-11-23 16:49:19 -05:00
Behdad Esfahbod a1733db1c6 [OTLayout] Start adding process() tracing 2012-11-23 16:40:04 -05:00
Behdad Esfahbod 902cc8aca0 [OTLayout] Start unbreaking tracing 2012-11-23 15:23:30 -05:00
Behdad Esfahbod dabe698fcb Minor 2012-11-23 14:21:35 -05:00
Behdad Esfahbod c779d82b2f Fix warnings 2012-11-23 14:09:21 -05:00
Behdad Esfahbod 2d1dcb3ce3 Mark debug message functions static 2012-10-07 17:13:46 -04:00
Behdad Esfahbod fabd3113a9 [OT] Port Arabic fallback shaping to synthetic GSUB
All of init/medi/fina/isol and rlig implemented.

Let there be dragons... ⻯
2012-09-06 00:51:44 -04:00
Behdad Esfahbod 6f3a300138 Add hb_font_glyph_from/to_string 2012-08-07 22:13:25 -04:00
Behdad Esfahbod 25326c2359 Rewrite ARRAY_LENGTH as a template function
Such it wouldn't apply to pointers accidentally.
2012-08-04 16:43:18 -07:00
Behdad Esfahbod 3f4764bb56 Don't lock user_data set during destruction if empty 2012-07-30 10:06:42 -04:00
Behdad Esfahbod 093cd58326 [Thai] Fix SARA AM handling
Oops, thinko.
2012-07-23 14:04:42 -04:00
Behdad Esfahbod 4a7f4f3e56 [Thai] Adjust SARA AM reordering to match Uniscribe
Adjust the list of marks before SARA AM that get the reordering
treatment.  Also adjust cluster formation to match Uniscribe.

With Wikipedia test data, now I see:

  - For Thai, with the Angsana New font from Win7, I see 54 failures out
    of over 4M tests  (0.00129107%).  Of the 54, two are legitimate
    reordering issues (fix coming soon), and the other 52 are simply
    Uniscribe using a zero-width space char instead of an unknown
    character for missing glyphs.  No idea why.  The missing-glyph
    sequences include one that is a Thai character followed by an Arabic
    Sokun.  Someone confused it with Nikhahit I assume!

  - For Lao, with the Dokchampa font from Win7, 33 tests fail out of
    54k (0.0615167%).  All seem to be insignificant mark positioning
    with two marks on a base.  Have to investigate.
2012-07-23 13:15:33 -04:00
Behdad Esfahbod efb4ad7356 Fix compiler warnings
If x is not constant, we cannot ASSERT_STATIC on it.
2012-07-20 14:27:38 -04:00
Behdad Esfahbod 2c372b80f6 [Indic] Better check for applying 'init'
Specifically, don't apply 'init' if previous char is a joiner.

Fixes some more of Bengali.
2012-07-20 13:37:48 -04:00
Behdad Esfahbod ae63cf2062 Print line number during return when tracing 2012-07-19 20:45:41 -04:00
Behdad Esfahbod 39b17837b4 Add hb_buffer_normalize_glyphs() and hb-shape --normalize-glyphs
This reorders glyphs within the cluster to a nominal order.  This should
have no visible effect on the output, but helps with testing, for
getting the same hb-shape output for visually-equal glyphs for each
cluster.
2012-07-17 17:09:29 -04:00
Behdad Esfahbod b5aeb95afe Make hb_in_range() static 2012-07-13 09:45:54 -04:00
Behdad Esfahbod 6932a41fb6 Use octal-escaped UTF-8 characters instead of plain text
https://bugs.freedesktop.org/show_bug.cgi?id=50970
2012-06-26 10:46:31 -04:00
Behdad Esfahbod fcd6f53261 Unbreak Uniscribe
Oops.  hb_tag_t and OPENTYPE_TAG have different endianness.  Perhaps
something to add API for in hb-uniscribe.h
2012-06-08 09:59:43 -04:00
Behdad Esfahbod 73cb02de2d Minor 2012-06-06 11:29:25 -04:00
Behdad Esfahbod 79e2b4791f Fix ASSERT_POD on clang
As reported by bashi.  Not tested.
2012-06-06 11:27:17 -04:00
Behdad Esfahbod 6220e5fc0d Add ASSERT_POD for most objects 2012-06-06 03:30:09 -04:00
Behdad Esfahbod a00a63b5ef Add macros to check that types are POD 2012-06-06 03:07:01 -04:00
Behdad Esfahbod 0594a24484 Cleanup TRUE/FALSE vs true/false 2012-06-05 20:35:40 -04:00
Behdad Esfahbod 0e253e97af Add a mutex to object header
Removes one more static-initialization.  A few more to go.
2012-06-05 15:54:43 -04:00
Behdad Esfahbod bf93b636c4 Remove constructor from hb_prealloced_array_t
This was causing all object types to be non-POD and have static
initializers.  We don't need that!

Now, most nil objects just moved from .bss to .data.  Fixing for that
coming soon.
2012-06-05 14:17:32 -04:00
Behdad Esfahbod 93345edcbe Fix warnings 2012-05-13 16:01:08 +02:00
Behdad Esfahbod 4be46bade2 [Indic] Fix state machine to backtrack 2012-05-11 14:39:01 +02:00