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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2022-06-28 01:11:49 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2022-06-28 01:11:49 +0000
commit00c336bd056351261cffe1fbde346400efd0c2a8 (patch)
tree3b3fb9f696c7373ed1366e929ceaaa5772ca249f /Build/source/libs/harfbuzz/harfbuzz-src/src
parentcc78cc643e23a05d17912bc5589afbd0d2c7cc4c (diff)
harfbuzz 4.4.0
git-svn-id: svn://tug.org/texlive/trunk@63743 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src')
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am3
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources75
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh258
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh233
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh48
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh205
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh72
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh90
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh388
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh43
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh135
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py6
-rwxr-xr-xBuild/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py135
-rwxr-xr-xBuild/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py496
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py8
-rwxr-xr-xBuild/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh860
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh249
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc24
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh38
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh9
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh32
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc18
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc28
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc37
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h34
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh42
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh13
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh192
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc65
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh14
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc172
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh79
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc158
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h9
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc38
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh126
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh77
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh5
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc164
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh1330
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh9
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh233
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh37
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh7
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh421
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc33
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh3
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh12
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh36
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh14
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh603
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc501
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh431
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh396
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh115
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh492
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh177
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh849
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc11
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc18
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-fallback.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh)80
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-joining-list.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-joining-list.hh)6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh118
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-table.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-table.hh)141
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-win1256.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-win1256.hh)8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc)27
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.hh)8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-default.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc)6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hangul.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc)6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hebrew.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc)6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh589
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.rl (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl)49
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc560
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc)356
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh66
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh428
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.rl (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl)52
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc)29
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh553
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.rl (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl)81
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc)74
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.cc)31
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.hh)13
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-thai.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc)16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh931
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.rl (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl)17
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-table.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.hh)12
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc)16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.cc (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc)4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.hh)8
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper.hh (renamed from Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex.hh)85
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc25
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh42
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh11
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh1054
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh6
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh30
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc20
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h3
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh1
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc7
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc20
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc16
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh3
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc42
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh4
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc117
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh3
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc2
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh7
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh5
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build80
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc15
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc83
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc9
-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc2
147 files changed, 9264 insertions, 7332 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
index 99168c6b7c5..e1b56a5e9a7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.am
@@ -437,6 +437,7 @@ endif
TESTS_ENVIRONMENT = \
srcdir="$(srcdir)" \
+ base_srcdir="$(srcdir)" \
builddir="$(builddir)" \
MAKE="$(MAKE) $(AM_MAKEFLAGS)" \
HBSOURCES="$(HBSOURCES)" \
@@ -465,7 +466,7 @@ INTROSPECTION_COMPILER_ARGS = --includedir=$(srcdir)
INTROSPECTION_SCANNER_ENV = CC="$(CC)"
HarfBuzz-0.0.gir: libharfbuzz.la libharfbuzz-gobject.la
-HarfBuzz_0_0_gir_INCLUDES = GObject-2.0
+HarfBuzz_0_0_gir_INCLUDES = GObject-2.0 freetype2-2.0
HarfBuzz_0_0_gir_CFLAGS = \
$(INCLUDES) \
$(HBCFLAGS) \
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
index 20c5188e21f..02c7a46a198 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/Makefile.sources
@@ -88,6 +88,15 @@ HB_BASE_sources = \
hb-ot-layout-gdef-table.hh \
hb-ot-layout-gpos-table.hh \
hb-ot-layout-gsub-table.hh \
+ OT/glyf/glyf.hh \
+ OT/glyf/glyf-helpers.hh \
+ OT/glyf/loca.hh \
+ OT/glyf/path-builder.hh \
+ OT/glyf/Glyph.hh \
+ OT/glyf/GlyphHeader.hh \
+ OT/glyf/SimpleGlyph.hh \
+ OT/glyf/CompositeGlyph.hh \
+ OT/glyf/SubsetGlyph.hh \
OT/Layout/GSUB/Common.hh \
OT/Layout/GSUB/Sequence.hh \
OT/Layout/GSUB/SingleSubstFormat1.hh \
@@ -131,30 +140,29 @@ HB_BASE_sources = \
hb-ot-os2-unicode-ranges.hh \
hb-ot-post-macroman.hh \
hb-ot-post-table.hh \
- hb-ot-shape-complex-arabic-fallback.hh \
- hb-ot-shape-complex-arabic-joining-list.hh \
- hb-ot-shape-complex-arabic-table.hh \
- hb-ot-shape-complex-arabic-win1256.hh \
- hb-ot-shape-complex-arabic.cc \
- hb-ot-shape-complex-arabic.hh \
- hb-ot-shape-complex-default.cc \
- hb-ot-shape-complex-hangul.cc \
- hb-ot-shape-complex-hebrew.cc \
- hb-ot-shape-complex-indic-table.cc \
- hb-ot-shape-complex-indic.cc \
- hb-ot-shape-complex-indic.hh \
- hb-ot-shape-complex-khmer.cc \
- hb-ot-shape-complex-khmer.hh \
- hb-ot-shape-complex-myanmar.cc \
- hb-ot-shape-complex-myanmar.hh \
- hb-ot-shape-complex-syllabic.cc \
- hb-ot-shape-complex-syllabic.hh \
- hb-ot-shape-complex-thai.cc \
- hb-ot-shape-complex-use-table.hh \
- hb-ot-shape-complex-use.cc \
- hb-ot-shape-complex-vowel-constraints.cc \
- hb-ot-shape-complex-vowel-constraints.hh \
- hb-ot-shape-complex.hh \
+ hb-ot-shaper-arabic-fallback.hh \
+ hb-ot-shaper-arabic-joining-list.hh \
+ hb-ot-shaper-arabic-pua.hh \
+ hb-ot-shaper-arabic-table.hh \
+ hb-ot-shaper-arabic-win1256.hh \
+ hb-ot-shaper-arabic.cc \
+ hb-ot-shaper-arabic.hh \
+ hb-ot-shaper-default.cc \
+ hb-ot-shaper-hangul.cc \
+ hb-ot-shaper-hebrew.cc \
+ hb-ot-shaper-indic-table.cc \
+ hb-ot-shaper-indic.cc \
+ hb-ot-shaper-indic.hh \
+ hb-ot-shaper-khmer.cc \
+ hb-ot-shaper-myanmar.cc \
+ hb-ot-shaper-syllabic.cc \
+ hb-ot-shaper-syllabic.hh \
+ hb-ot-shaper-thai.cc \
+ hb-ot-shaper-use-table.hh \
+ hb-ot-shaper-use.cc \
+ hb-ot-shaper-vowel-constraints.cc \
+ hb-ot-shaper-vowel-constraints.hh \
+ hb-ot-shaper.hh \
hb-ot-shape-fallback.cc \
hb-ot-shape-fallback.hh \
hb-ot-shape-normalize.cc \
@@ -203,19 +211,19 @@ HB_BASE_RAGEL_GENERATED_sources = \
hb-buffer-deserialize-json.hh \
hb-buffer-deserialize-text.hh \
hb-number-parser.hh \
- hb-ot-shape-complex-indic-machine.hh \
- hb-ot-shape-complex-khmer-machine.hh \
- hb-ot-shape-complex-myanmar-machine.hh \
- hb-ot-shape-complex-use-machine.hh \
+ hb-ot-shaper-indic-machine.hh \
+ hb-ot-shaper-khmer-machine.hh \
+ hb-ot-shaper-myanmar-machine.hh \
+ hb-ot-shaper-use-machine.hh \
$(NULL)
HB_BASE_RAGEL_sources = \
hb-buffer-deserialize-json.rl \
hb-buffer-deserialize-text.rl \
hb-number-parser.rl \
- hb-ot-shape-complex-indic-machine.rl \
- hb-ot-shape-complex-khmer-machine.rl \
- hb-ot-shape-complex-myanmar-machine.rl \
- hb-ot-shape-complex-use-machine.rl \
+ hb-ot-shaper-indic-machine.rl \
+ hb-ot-shaper-khmer-machine.rl \
+ hb-ot-shaper-myanmar-machine.rl \
+ hb-ot-shaper-use-machine.rl \
$(NULL)
HB_BASE_headers = \
@@ -224,6 +232,7 @@ HB_BASE_headers = \
hb-blob.h \
hb-buffer.h \
hb-common.h \
+ hb-cplusplus.hh \
hb-deprecated.h \
hb-draw.h \
hb-face.h \
@@ -301,6 +310,8 @@ HB_SUBSET_sources = \
hb-subset.cc \
hb-subset.hh \
hb-repacker.hh \
+ graph/graph.hh \
+ graph/serialize.hh \
$(NULL)
HB_SUBSET_headers = \
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh
index ad153ce8d78..3f0c4b2ad9a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/GSUB.hh
@@ -19,6 +19,8 @@ namespace GSUB {
struct GSUB : GSUBGPOS
{
+ using Lookup = SubstLookup;
+
static constexpr hb_tag_t tableTag = HB_OT_TAG_GSUB;
const SubstLookup& get_lookup (unsigned int i) const
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh
index 3419b5a734c..8fb3b550976 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/Layout/GSUB/SubstLookup.hh
@@ -10,7 +10,7 @@ namespace GSUB {
struct SubstLookup : Lookup
{
- typedef SubstLookupSubTable SubTable;
+ using SubTable = SubstLookupSubTable;
bool sanitize (hb_sanitize_context_t *c) const
{ return Lookup::sanitize<SubTable> (c); }
@@ -73,8 +73,6 @@ struct SubstLookup : Lookup
return hb_closure_lookups_context_t::default_return_value ();
}
- c->set_recurse_func (dispatch_closure_lookups_recurse_func);
-
hb_closure_lookups_context_t::return_t ret = dispatch (c);
return ret;
}
@@ -100,8 +98,6 @@ struct SubstLookup : Lookup
return dispatch (c);
}
- static inline bool apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index);
-
bool serialize_single (hb_serialize_context_t *c,
uint32_t lookup_props,
hb_sorted_array_t<const HBGlyphID16> glyphs,
@@ -206,8 +202,6 @@ struct SubstLookup : Lookup
return ret;
}
- HB_INTERNAL static hb_closure_lookups_context_t::return_t dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned lookup_index);
-
template <typename context_t, typename ...Ts>
typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const
{ return Lookup::dispatch<SubTable> (c, std::forward<Ts> (ds)...); }
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh
new file mode 100644
index 00000000000..c145beaa49a
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/CompositeGlyph.hh
@@ -0,0 +1,258 @@
+#ifndef OT_GLYF_COMPOSITEGLYPH_HH
+#define OT_GLYF_COMPOSITEGLYPH_HH
+
+
+#include "../../hb-open-type.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+struct CompositeGlyphRecord
+{
+ protected:
+ enum composite_glyph_flag_t
+ {
+ ARG_1_AND_2_ARE_WORDS = 0x0001,
+ ARGS_ARE_XY_VALUES = 0x0002,
+ ROUND_XY_TO_GRID = 0x0004,
+ WE_HAVE_A_SCALE = 0x0008,
+ MORE_COMPONENTS = 0x0020,
+ WE_HAVE_AN_X_AND_Y_SCALE = 0x0040,
+ WE_HAVE_A_TWO_BY_TWO = 0x0080,
+ WE_HAVE_INSTRUCTIONS = 0x0100,
+ USE_MY_METRICS = 0x0200,
+ OVERLAP_COMPOUND = 0x0400,
+ SCALED_COMPONENT_OFFSET = 0x0800,
+ UNSCALED_COMPONENT_OFFSET = 0x1000
+ };
+
+ public:
+ unsigned int get_size () const
+ {
+ unsigned int size = min_size;
+ /* arg1 and 2 are int16 */
+ if (flags & ARG_1_AND_2_ARE_WORDS) size += 4;
+ /* arg1 and 2 are int8 */
+ else size += 2;
+
+ /* One x 16 bit (scale) */
+ if (flags & WE_HAVE_A_SCALE) size += 2;
+ /* Two x 16 bit (xscale, yscale) */
+ else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) size += 4;
+ /* Four x 16 bit (xscale, scale01, scale10, yscale) */
+ else if (flags & WE_HAVE_A_TWO_BY_TWO) size += 8;
+
+ return size;
+ }
+
+ void drop_instructions_flag () { flags = (uint16_t) flags & ~WE_HAVE_INSTRUCTIONS; }
+ void set_overlaps_flag ()
+ {
+ flags = (uint16_t) flags | OVERLAP_COMPOUND;
+ }
+
+ bool has_instructions () const { return flags & WE_HAVE_INSTRUCTIONS; }
+
+ bool has_more () const { return flags & MORE_COMPONENTS; }
+ bool is_use_my_metrics () const { return flags & USE_MY_METRICS; }
+ bool is_anchored () const { return !(flags & ARGS_ARE_XY_VALUES); }
+ void get_anchor_points (unsigned int &point1, unsigned int &point2) const
+ {
+ const HBUINT8 *p = &StructAfter<const HBUINT8> (glyphIndex);
+ if (flags & ARG_1_AND_2_ARE_WORDS)
+ {
+ point1 = ((const HBUINT16 *) p)[0];
+ point2 = ((const HBUINT16 *) p)[1];
+ }
+ else
+ {
+ point1 = p[0];
+ point2 = p[1];
+ }
+ }
+
+ void transform_points (contour_point_vector_t &points) const
+ {
+ float matrix[4];
+ contour_point_t trans;
+ if (get_transformation (matrix, trans))
+ {
+ if (scaled_offsets ())
+ {
+ points.translate (trans);
+ points.transform (matrix);
+ }
+ else
+ {
+ points.transform (matrix);
+ points.translate (trans);
+ }
+ }
+ }
+
+ protected:
+ bool scaled_offsets () const
+ { return (flags & (SCALED_COMPONENT_OFFSET | UNSCALED_COMPONENT_OFFSET)) == SCALED_COMPONENT_OFFSET; }
+
+ bool get_transformation (float (&matrix)[4], contour_point_t &trans) const
+ {
+ matrix[0] = matrix[3] = 1.f;
+ matrix[1] = matrix[2] = 0.f;
+
+ int tx, ty;
+ const HBINT8 *p = &StructAfter<const HBINT8> (glyphIndex);
+ if (flags & ARG_1_AND_2_ARE_WORDS)
+ {
+ tx = *(const HBINT16 *) p;
+ p += HBINT16::static_size;
+ ty = *(const HBINT16 *) p;
+ p += HBINT16::static_size;
+ }
+ else
+ {
+ tx = *p++;
+ ty = *p++;
+ }
+ if (is_anchored ()) tx = ty = 0;
+
+ trans.init ((float) tx, (float) ty);
+
+ {
+ const F2DOT14 *points = (const F2DOT14 *) p;
+ if (flags & WE_HAVE_A_SCALE)
+ {
+ matrix[0] = matrix[3] = points[0].to_float ();
+ return true;
+ }
+ else if (flags & WE_HAVE_AN_X_AND_Y_SCALE)
+ {
+ matrix[0] = points[0].to_float ();
+ matrix[3] = points[1].to_float ();
+ return true;
+ }
+ else if (flags & WE_HAVE_A_TWO_BY_TWO)
+ {
+ matrix[0] = points[0].to_float ();
+ matrix[1] = points[1].to_float ();
+ matrix[2] = points[2].to_float ();
+ matrix[3] = points[3].to_float ();
+ return true;
+ }
+ }
+ return tx || ty;
+ }
+
+ public:
+ HBUINT16 flags;
+ HBGlyphID16 glyphIndex;
+ public:
+ DEFINE_SIZE_MIN (4);
+};
+
+struct composite_iter_t : hb_iter_with_fallback_t<composite_iter_t, const CompositeGlyphRecord &>
+{
+ typedef const CompositeGlyphRecord *__item_t__;
+ composite_iter_t (hb_bytes_t glyph_, __item_t__ current_) :
+ glyph (glyph_), current (nullptr), current_size (0)
+ {
+ set_current (current_);
+ }
+
+ composite_iter_t () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {}
+
+ item_t __item__ () const { return *current; }
+ bool __more__ () const { return current; }
+ void __next__ ()
+ {
+ if (!current->has_more ()) { current = nullptr; return; }
+
+ set_current (&StructAtOffset<CompositeGlyphRecord> (current, current_size));
+ }
+ composite_iter_t __end__ () const { return composite_iter_t (); }
+ bool operator != (const composite_iter_t& o) const
+ { return current != o.current; }
+
+
+ void set_current (__item_t__ current_)
+ {
+ if (!glyph.check_range (current_, CompositeGlyphRecord::min_size))
+ {
+ current = nullptr;
+ current_size = 0;
+ return;
+ }
+ unsigned size = current_->get_size ();
+ if (!glyph.check_range (current_, size))
+ {
+ current = nullptr;
+ current_size = 0;
+ return;
+ }
+
+ current = current_;
+ current_size = size;
+ }
+
+ private:
+ hb_bytes_t glyph;
+ __item_t__ current;
+ unsigned current_size;
+};
+
+struct CompositeGlyph
+{
+ const GlyphHeader &header;
+ hb_bytes_t bytes;
+ CompositeGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) :
+ header (header_), bytes (bytes_) {}
+
+ composite_iter_t iter () const
+ { return composite_iter_t (bytes, &StructAfter<CompositeGlyphRecord, GlyphHeader> (header)); }
+
+ unsigned int instructions_length (hb_bytes_t bytes) const
+ {
+ unsigned int start = bytes.length;
+ unsigned int end = bytes.length;
+ const CompositeGlyphRecord *last = nullptr;
+ for (auto &item : iter ())
+ last = &item;
+ if (unlikely (!last)) return 0;
+
+ if (last->has_instructions ())
+ start = (char *) last - &bytes + last->get_size ();
+ if (unlikely (start > end)) return 0;
+ return end - start;
+ }
+
+ /* Trimming for composites not implemented.
+ * If removing hints it falls out of that. */
+ const hb_bytes_t trim_padding () const { return bytes; }
+
+ void drop_hints ()
+ {
+ for (const auto &_ : iter ())
+ const_cast<CompositeGlyphRecord &> (_).drop_instructions_flag ();
+ }
+
+ /* Chop instructions off the end */
+ void drop_hints_bytes (hb_bytes_t &dest_start) const
+ { dest_start = bytes.sub_array (0, bytes.length - instructions_length (bytes)); }
+
+ void set_overlaps_flag ()
+ {
+ CompositeGlyphRecord& glyph_chain = const_cast<CompositeGlyphRecord &> (
+ StructAfter<CompositeGlyphRecord, GlyphHeader> (header));
+ if (!bytes.check_range(&glyph_chain, CompositeGlyphRecord::min_size))
+ return;
+ glyph_chain.set_overlaps_flag ();
+ }
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_COMPOSITEGLYPH_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh
new file mode 100644
index 00000000000..365939d9a3a
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/Glyph.hh
@@ -0,0 +1,233 @@
+#ifndef OT_GLYF_GLYPH_HH
+#define OT_GLYF_GLYPH_HH
+
+
+#include "../../hb-open-type.hh"
+
+#include "GlyphHeader.hh"
+#include "SimpleGlyph.hh"
+#include "CompositeGlyph.hh"
+
+
+namespace OT {
+
+struct glyf_accelerator_t;
+
+namespace glyf_impl {
+
+
+enum phantom_point_index_t
+{
+ PHANTOM_LEFT = 0,
+ PHANTOM_RIGHT = 1,
+ PHANTOM_TOP = 2,
+ PHANTOM_BOTTOM = 3,
+ PHANTOM_COUNT = 4
+};
+
+struct Glyph
+{
+ enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE };
+
+ public:
+ composite_iter_t get_composite_iterator () const
+ {
+ if (type != COMPOSITE) return composite_iter_t ();
+ return CompositeGlyph (*header, bytes).iter ();
+ }
+
+ const hb_bytes_t trim_padding () const
+ {
+ switch (type) {
+ case COMPOSITE: return CompositeGlyph (*header, bytes).trim_padding ();
+ case SIMPLE: return SimpleGlyph (*header, bytes).trim_padding ();
+ default: return bytes;
+ }
+ }
+
+ void drop_hints ()
+ {
+ switch (type) {
+ case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints (); return;
+ case SIMPLE: SimpleGlyph (*header, bytes).drop_hints (); return;
+ default: return;
+ }
+ }
+
+ void set_overlaps_flag ()
+ {
+ switch (type) {
+ case COMPOSITE: CompositeGlyph (*header, bytes).set_overlaps_flag (); return;
+ case SIMPLE: SimpleGlyph (*header, bytes).set_overlaps_flag (); return;
+ default: return;
+ }
+ }
+
+ void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const
+ {
+ switch (type) {
+ case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints_bytes (dest_start); return;
+ case SIMPLE: SimpleGlyph (*header, bytes).drop_hints_bytes (dest_start, dest_end); return;
+ default: return;
+ }
+ }
+
+ /* Note: Recursively calls itself.
+ * all_points includes phantom points
+ */
+ template <typename accelerator_t>
+ bool get_points (hb_font_t *font, const accelerator_t &glyf_accelerator,
+ contour_point_vector_t &all_points /* OUT */,
+ bool phantom_only = false,
+ unsigned int depth = 0) const
+ {
+ if (unlikely (depth > HB_MAX_NESTING_LEVEL)) return false;
+ contour_point_vector_t stack_points;
+ bool inplace = type == SIMPLE && all_points.length == 0;
+ contour_point_vector_t &points = inplace ? all_points : stack_points;
+
+ switch (type) {
+ case COMPOSITE:
+ {
+ /* pseudo component points for each component in composite glyph */
+ unsigned num_points = hb_len (CompositeGlyph (*header, bytes).iter ());
+ if (unlikely (!points.resize (num_points))) return false;
+ break;
+ }
+ case SIMPLE:
+ /* Load into all_points if it's empty, as an optimization. */
+ if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only)))
+ return false;
+ break;
+ }
+
+ /* Init phantom points */
+ if (unlikely (!points.resize (points.length + PHANTOM_COUNT))) return false;
+ hb_array_t<contour_point_t> phantoms = points.sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT);
+ {
+ int h_delta = (int) header->xMin -
+ glyf_accelerator.hmtx->get_side_bearing (gid);
+ int v_orig = (int) header->yMax +
+#ifndef HB_NO_VERTICAL
+ glyf_accelerator.vmtx->get_side_bearing (gid)
+#else
+ 0
+#endif
+ ;
+ unsigned h_adv = glyf_accelerator.hmtx->get_advance (gid);
+ unsigned v_adv =
+#ifndef HB_NO_VERTICAL
+ glyf_accelerator.vmtx->get_advance (gid)
+#else
+ - font->face->get_upem ()
+#endif
+ ;
+ phantoms[PHANTOM_LEFT].x = h_delta;
+ phantoms[PHANTOM_RIGHT].x = h_adv + h_delta;
+ phantoms[PHANTOM_TOP].y = v_orig;
+ phantoms[PHANTOM_BOTTOM].y = v_orig - (int) v_adv;
+ }
+
+#ifndef HB_NO_VAR
+ glyf_accelerator.gvar->apply_deltas_to_points (gid, font, points.as_array ());
+#endif
+
+ switch (type) {
+ case SIMPLE:
+ if (!inplace)
+ all_points.extend (points.as_array ());
+ break;
+ case COMPOSITE:
+ {
+ contour_point_vector_t comp_points;
+ unsigned int comp_index = 0;
+ for (auto &item : get_composite_iterator ())
+ {
+ comp_points.reset ();
+ if (unlikely (!glyf_accelerator.glyph_for_gid (item.glyphIndex)
+ .get_points (font, glyf_accelerator, comp_points,
+ phantom_only, depth + 1)))
+ return false;
+
+ /* Copy phantom points from component if USE_MY_METRICS flag set */
+ if (item.is_use_my_metrics ())
+ for (unsigned int i = 0; i < PHANTOM_COUNT; i++)
+ phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i];
+
+ /* Apply component transformation & translation */
+ item.transform_points (comp_points);
+
+ /* Apply translation from gvar */
+ comp_points.translate (points[comp_index]);
+
+ if (item.is_anchored ())
+ {
+ unsigned int p1, p2;
+ item.get_anchor_points (p1, p2);
+ if (likely (p1 < all_points.length && p2 < comp_points.length))
+ {
+ contour_point_t delta;
+ delta.init (all_points[p1].x - comp_points[p2].x,
+ all_points[p1].y - comp_points[p2].y);
+
+ comp_points.translate (delta);
+ }
+ }
+
+ all_points.extend (comp_points.sub_array (0, comp_points.length - PHANTOM_COUNT));
+
+ comp_index++;
+ }
+
+ all_points.extend (phantoms);
+ } break;
+ default:
+ all_points.extend (phantoms);
+ }
+
+ if (depth == 0) /* Apply at top level */
+ {
+ /* Undocumented rasterizer behavior:
+ * Shift points horizontally by the updated left side bearing
+ */
+ contour_point_t delta;
+ delta.init (-phantoms[PHANTOM_LEFT].x, 0.f);
+ if (delta.x) all_points.translate (delta);
+ }
+
+ return !all_points.in_error ();
+ }
+
+ bool get_extents (hb_font_t *font, const glyf_accelerator_t &glyf_accelerator,
+ hb_glyph_extents_t *extents) const
+ {
+ if (type == EMPTY) return true; /* Empty glyph; zero extents. */
+ return header->get_extents (font, glyf_accelerator, gid, extents);
+ }
+
+ hb_bytes_t get_bytes () const { return bytes; }
+
+ Glyph (hb_bytes_t bytes_ = hb_bytes_t (),
+ hb_codepoint_t gid_ = (hb_codepoint_t) -1) : bytes (bytes_),
+ header (bytes.as<GlyphHeader> ()),
+ gid (gid_)
+ {
+ int num_contours = header->numberOfContours;
+ if (unlikely (num_contours == 0)) type = EMPTY;
+ else if (num_contours > 0) type = SIMPLE;
+ else type = COMPOSITE; /* negative numbers */
+ }
+
+ protected:
+ hb_bytes_t bytes;
+ const GlyphHeader *header;
+ hb_codepoint_t gid;
+ unsigned type;
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_GLYPH_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh
new file mode 100644
index 00000000000..792bd5478f5
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/GlyphHeader.hh
@@ -0,0 +1,48 @@
+#ifndef OT_GLYF_GLYPHHEADER_HH
+#define OT_GLYF_GLYPHHEADER_HH
+
+
+#include "../../hb-open-type.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+struct GlyphHeader
+{
+ bool has_data () const { return numberOfContours; }
+
+ template <typename accelerator_t>
+ bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator,
+ hb_codepoint_t gid, hb_glyph_extents_t *extents) const
+ {
+ /* Undocumented rasterizer behavior: shift glyph to the left by (lsb - xMin), i.e., xMin = lsb */
+ /* extents->x_bearing = hb_min (glyph_header.xMin, glyph_header.xMax); */
+ extents->x_bearing = font->em_scale_x (glyf_accelerator.hmtx->get_side_bearing (gid));
+ extents->y_bearing = font->em_scale_y (hb_max (yMin, yMax));
+ extents->width = font->em_scale_x (hb_max (xMin, xMax) - hb_min (xMin, xMax));
+ extents->height = font->em_scale_y (hb_min (yMin, yMax) - hb_max (yMin, yMax));
+
+ return true;
+ }
+
+ HBINT16 numberOfContours;
+ /* If the number of contours is
+ * greater than or equal to zero,
+ * this is a simple glyph; if negative,
+ * this is a composite glyph. */
+ FWORD xMin; /* Minimum x for coordinate data. */
+ FWORD yMin; /* Minimum y for coordinate data. */
+ FWORD xMax; /* Maximum x for coordinate data. */
+ FWORD yMax; /* Maximum y for coordinate data. */
+ public:
+ DEFINE_SIZE_STATIC (10);
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_GLYPHHEADER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh
new file mode 100644
index 00000000000..93b457cb090
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SimpleGlyph.hh
@@ -0,0 +1,205 @@
+#ifndef OT_GLYF_SIMPLEGLYPH_HH
+#define OT_GLYF_SIMPLEGLYPH_HH
+
+
+#include "../../hb-open-type.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+struct SimpleGlyph
+{
+ enum simple_glyph_flag_t
+ {
+ FLAG_ON_CURVE = 0x01,
+ FLAG_X_SHORT = 0x02,
+ FLAG_Y_SHORT = 0x04,
+ FLAG_REPEAT = 0x08,
+ FLAG_X_SAME = 0x10,
+ FLAG_Y_SAME = 0x20,
+ FLAG_OVERLAP_SIMPLE = 0x40,
+ FLAG_RESERVED2 = 0x80
+ };
+
+ const GlyphHeader &header;
+ hb_bytes_t bytes;
+ SimpleGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) :
+ header (header_), bytes (bytes_) {}
+
+ unsigned int instruction_len_offset () const
+ { return GlyphHeader::static_size + 2 * header.numberOfContours; }
+
+ unsigned int length (unsigned int instruction_len) const
+ { return instruction_len_offset () + 2 + instruction_len; }
+
+ unsigned int instructions_length () const
+ {
+ unsigned int instruction_length_offset = instruction_len_offset ();
+ if (unlikely (instruction_length_offset + 2 > bytes.length)) return 0;
+
+ const HBUINT16 &instructionLength = StructAtOffset<HBUINT16> (&bytes, instruction_length_offset);
+ /* Out of bounds of the current glyph */
+ if (unlikely (length (instructionLength) > bytes.length)) return 0;
+ return instructionLength;
+ }
+
+ const hb_bytes_t trim_padding () const
+ {
+ /* based on FontTools _g_l_y_f.py::trim */
+ const uint8_t *glyph = (uint8_t*) bytes.arrayZ;
+ const uint8_t *glyph_end = glyph + bytes.length;
+ /* simple glyph w/contours, possibly trimmable */
+ glyph += instruction_len_offset ();
+
+ if (unlikely (glyph + 2 >= glyph_end)) return hb_bytes_t ();
+ unsigned int num_coordinates = StructAtOffset<HBUINT16> (glyph - 2, 0) + 1;
+ unsigned int num_instructions = StructAtOffset<HBUINT16> (glyph, 0);
+
+ glyph += 2 + num_instructions;
+
+ unsigned int coord_bytes = 0;
+ unsigned int coords_with_flags = 0;
+ while (glyph < glyph_end)
+ {
+ uint8_t flag = *glyph;
+ glyph++;
+
+ unsigned int repeat = 1;
+ if (flag & FLAG_REPEAT)
+ {
+ if (unlikely (glyph >= glyph_end)) return hb_bytes_t ();
+ repeat = *glyph + 1;
+ glyph++;
+ }
+
+ unsigned int xBytes, yBytes;
+ xBytes = yBytes = 0;
+ if (flag & FLAG_X_SHORT) xBytes = 1;
+ else if ((flag & FLAG_X_SAME) == 0) xBytes = 2;
+
+ if (flag & FLAG_Y_SHORT) yBytes = 1;
+ else if ((flag & FLAG_Y_SAME) == 0) yBytes = 2;
+
+ coord_bytes += (xBytes + yBytes) * repeat;
+ coords_with_flags += repeat;
+ if (coords_with_flags >= num_coordinates) break;
+ }
+
+ if (unlikely (coords_with_flags != num_coordinates)) return hb_bytes_t ();
+ return bytes.sub_array (0, bytes.length + coord_bytes - (glyph_end - glyph));
+ }
+
+ /* zero instruction length */
+ void drop_hints ()
+ {
+ GlyphHeader &glyph_header = const_cast<GlyphHeader &> (header);
+ (HBUINT16 &) StructAtOffset<HBUINT16> (&glyph_header, instruction_len_offset ()) = 0;
+ }
+
+ void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const
+ {
+ unsigned int instructions_len = instructions_length ();
+ unsigned int glyph_length = length (instructions_len);
+ dest_start = bytes.sub_array (0, glyph_length - instructions_len);
+ dest_end = bytes.sub_array (glyph_length, bytes.length - glyph_length);
+ }
+
+ void set_overlaps_flag ()
+ {
+ if (unlikely (!header.numberOfContours)) return;
+
+ unsigned flags_offset = length (instructions_length ());
+ if (unlikely (flags_offset + 1 > bytes.length)) return;
+
+ HBUINT8 &first_flag = (HBUINT8 &) StructAtOffset<HBUINT16> (&bytes, flags_offset);
+ first_flag = (uint8_t) first_flag | FLAG_OVERLAP_SIMPLE;
+ }
+
+ static bool read_points (const HBUINT8 *&p /* IN/OUT */,
+ contour_point_vector_t &points_ /* IN/OUT */,
+ const HBUINT8 *end,
+ float contour_point_t::*m,
+ const simple_glyph_flag_t short_flag,
+ const simple_glyph_flag_t same_flag)
+ {
+ float v = 0;
+
+ unsigned count = points_.length;
+ for (unsigned i = 0; i < count; i++)
+ {
+ uint8_t flag = points_[i].flag;
+ if (flag & short_flag)
+ {
+ if (unlikely (p + 1 > end)) return false;
+ if (flag & same_flag)
+ v += *p++;
+ else
+ v -= *p++;
+ }
+ else
+ {
+ if (!(flag & same_flag))
+ {
+ if (unlikely (p + HBINT16::static_size > end)) return false;
+ v += *(const HBINT16 *) p;
+ p += HBINT16::static_size;
+ }
+ }
+ points_.arrayZ[i].*m = v;
+ }
+ return true;
+ }
+
+ bool get_contour_points (contour_point_vector_t &points_ /* OUT */,
+ bool phantom_only = false) const
+ {
+ const HBUINT16 *endPtsOfContours = &StructAfter<HBUINT16> (header);
+ int num_contours = header.numberOfContours;
+ if (unlikely (!bytes.check_range (&endPtsOfContours[num_contours - 1]))) return false;
+ unsigned int num_points = endPtsOfContours[num_contours - 1] + 1;
+
+ points_.alloc (num_points + 4); // Allocate for phantom points, to avoid a possible copy
+ if (!points_.resize (num_points)) return false;
+ if (phantom_only) return true;
+
+ for (int i = 0; i < num_contours; i++)
+ points_[endPtsOfContours[i]].is_end_point = true;
+
+ /* Skip instructions */
+ const HBUINT8 *p = &StructAtOffset<HBUINT8> (&endPtsOfContours[num_contours + 1],
+ endPtsOfContours[num_contours]);
+
+ const HBUINT8 *end = (const HBUINT8 *) (bytes.arrayZ + bytes.length);
+
+ /* Read flags */
+ for (unsigned int i = 0; i < num_points;)
+ {
+ if (unlikely (p + 1 > end)) return false;
+ uint8_t flag = *p++;
+ points_[i++].flag = flag;
+ if (flag & FLAG_REPEAT)
+ {
+ if (unlikely (p + 1 > end)) return false;
+ unsigned int repeat_count = *p++;
+ unsigned stop = hb_min (i + repeat_count, num_points);
+ for (; i < stop;)
+ points_.arrayZ[i++].flag = flag;
+ }
+ }
+
+ /* Read x & y coordinates */
+ return read_points (p, points_, end, &contour_point_t::x,
+ FLAG_X_SHORT, FLAG_X_SAME)
+ && read_points (p, points_, end, &contour_point_t::y,
+ FLAG_Y_SHORT, FLAG_Y_SAME);
+ }
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_SIMPLEGLYPH_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh
new file mode 100644
index 00000000000..ebe43720475
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/SubsetGlyph.hh
@@ -0,0 +1,72 @@
+#ifndef OT_GLYF_SUBSETGLYPH_HH
+#define OT_GLYF_SUBSETGLYPH_HH
+
+
+#include "../../hb-open-type.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+struct SubsetGlyph
+{
+ hb_codepoint_t new_gid;
+ hb_codepoint_t old_gid;
+ Glyph source_glyph;
+ hb_bytes_t dest_start; /* region of source_glyph to copy first */
+ hb_bytes_t dest_end; /* region of source_glyph to copy second */
+
+ bool serialize (hb_serialize_context_t *c,
+ bool use_short_loca,
+ const hb_subset_plan_t *plan) const
+ {
+ TRACE_SERIALIZE (this);
+
+ hb_bytes_t dest_glyph = dest_start.copy (c);
+ dest_glyph = hb_bytes_t (&dest_glyph, dest_glyph.length + dest_end.copy (c).length);
+ unsigned int pad_length = use_short_loca ? padding () : 0;
+ DEBUG_MSG (SUBSET, nullptr, "serialize %d byte glyph, width %d pad %d", dest_glyph.length, dest_glyph.length + pad_length, pad_length);
+
+ HBUINT8 pad;
+ pad = 0;
+ while (pad_length > 0)
+ {
+ c->embed (pad);
+ pad_length--;
+ }
+
+ if (unlikely (!dest_glyph.length)) return_trace (true);
+
+ /* update components gids */
+ for (auto &_ : Glyph (dest_glyph).get_composite_iterator ())
+ {
+ hb_codepoint_t new_gid;
+ if (plan->new_gid_for_old_gid (_.glyphIndex, &new_gid))
+ const_cast<CompositeGlyphRecord &> (_).glyphIndex = new_gid;
+ }
+
+ if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
+ Glyph (dest_glyph).drop_hints ();
+
+ if (plan->flags & HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG)
+ Glyph (dest_glyph).set_overlaps_flag ();
+
+ return_trace (true);
+ }
+
+ void drop_hints_bytes ()
+ { source_glyph.drop_hints_bytes (dest_start, dest_end); }
+
+ unsigned int length () const { return dest_start.length + dest_end.length; }
+ /* pad to 2 to ensure 2-byte loca will be ok */
+ unsigned int padding () const { return length () % 2; }
+ unsigned int padded_size () const { return length () + padding (); }
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_SUBSETGLYPH_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh
new file mode 100644
index 00000000000..f51f7a81fcc
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf-helpers.hh
@@ -0,0 +1,90 @@
+#ifndef OT_GLYF_GLYF_HELPERS_HH
+#define OT_GLYF_GLYF_HELPERS_HH
+
+
+#include "../../hb-open-type.hh"
+#include "../../hb-subset-plan.hh"
+
+#include "loca.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+template<typename IteratorIn, typename IteratorOut,
+ hb_requires (hb_is_source_of (IteratorIn, unsigned int)),
+ hb_requires (hb_is_sink_of (IteratorOut, unsigned))>
+static void
+_write_loca (IteratorIn it, bool short_offsets, IteratorOut dest)
+{
+ unsigned right_shift = short_offsets ? 1 : 0;
+ unsigned int offset = 0;
+ dest << 0;
+ + it
+ | hb_map ([=, &offset] (unsigned int padded_size)
+ {
+ offset += padded_size;
+ DEBUG_MSG (SUBSET, nullptr, "loca entry offset %d", offset);
+ return offset >> right_shift;
+ })
+ | hb_sink (dest)
+ ;
+}
+
+static bool
+_add_head_and_set_loca_version (hb_subset_plan_t *plan, bool use_short_loca)
+{
+ hb_blob_t *head_blob = hb_sanitize_context_t ().reference_table<head> (plan->source);
+ hb_blob_t *head_prime_blob = hb_blob_copy_writable_or_fail (head_blob);
+ hb_blob_destroy (head_blob);
+
+ if (unlikely (!head_prime_blob))
+ return false;
+
+ head *head_prime = (head *) hb_blob_get_data_writable (head_prime_blob, nullptr);
+ head_prime->indexToLocFormat = use_short_loca ? 0 : 1;
+ bool success = plan->add_table (HB_OT_TAG_head, head_prime_blob);
+
+ hb_blob_destroy (head_prime_blob);
+ return success;
+}
+
+template<typename Iterator,
+ hb_requires (hb_is_source_of (Iterator, unsigned int))>
+static bool
+_add_loca_and_head (hb_subset_plan_t * plan, Iterator padded_offsets, bool use_short_loca)
+{
+ unsigned num_offsets = padded_offsets.len () + 1;
+ unsigned entry_size = use_short_loca ? 2 : 4;
+ char *loca_prime_data = (char *) hb_calloc (entry_size, num_offsets);
+
+ if (unlikely (!loca_prime_data)) return false;
+
+ DEBUG_MSG (SUBSET, nullptr, "loca entry_size %d num_offsets %d size %d",
+ entry_size, num_offsets, entry_size * num_offsets);
+
+ if (use_short_loca)
+ _write_loca (padded_offsets, true, hb_array ((HBUINT16 *) loca_prime_data, num_offsets));
+ else
+ _write_loca (padded_offsets, false, hb_array ((HBUINT32 *) loca_prime_data, num_offsets));
+
+ hb_blob_t *loca_blob = hb_blob_create (loca_prime_data,
+ entry_size * num_offsets,
+ HB_MEMORY_MODE_WRITABLE,
+ loca_prime_data,
+ hb_free);
+
+ bool result = plan->add_table (HB_OT_TAG_loca, loca_blob)
+ && _add_head_and_set_loca_version (plan, use_short_loca);
+
+ hb_blob_destroy (loca_blob);
+ return result;
+}
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_GLYF_HELPERS_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh
new file mode 100644
index 00000000000..f74513cb968
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/glyf.hh
@@ -0,0 +1,388 @@
+#ifndef OT_GLYF_GLYF_HH
+#define OT_GLYF_GLYF_HH
+
+
+#include "../../hb-open-type.hh"
+#include "../../hb-ot-head-table.hh"
+#include "../../hb-ot-hmtx-table.hh"
+#include "../../hb-ot-var-gvar-table.hh"
+#include "../../hb-draw.hh"
+
+#include "glyf-helpers.hh"
+#include "Glyph.hh"
+#include "SubsetGlyph.hh"
+#include "loca.hh"
+#include "path-builder.hh"
+
+
+namespace OT {
+
+
+/*
+ * glyf -- TrueType Glyph Data
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf
+ */
+#define HB_OT_TAG_glyf HB_TAG('g','l','y','f')
+
+
+struct glyf
+{
+ friend struct glyf_accelerator_t;
+
+ static constexpr hb_tag_t tableTag = HB_OT_TAG_glyf;
+
+ bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const
+ {
+ TRACE_SANITIZE (this);
+ /* Runtime checks as eager sanitizing each glyph is costy */
+ return_trace (true);
+ }
+
+ /* requires source of SubsetGlyph complains the identifier isn't declared */
+ template <typename Iterator>
+ bool serialize (hb_serialize_context_t *c,
+ Iterator it,
+ bool use_short_loca,
+ const hb_subset_plan_t *plan)
+ {
+ TRACE_SERIALIZE (this);
+ unsigned init_len = c->length ();
+ for (const auto &_ : it) _.serialize (c, use_short_loca, plan);
+
+ /* As a special case when all glyph in the font are empty, add a zero byte
+ * to the table, so that OTS doesn’t reject it, and to make the table work
+ * on Windows as well.
+ * See https://github.com/khaledhosny/ots/issues/52 */
+ if (init_len == c->length ())
+ {
+ HBUINT8 empty_byte;
+ empty_byte = 0;
+ c->copy (empty_byte);
+ }
+ return_trace (true);
+ }
+
+ /* Byte region(s) per glyph to output
+ unpadded, hints removed if so requested
+ If we fail to process a glyph we produce an empty (0-length) glyph */
+ bool subset (hb_subset_context_t *c) const
+ {
+ TRACE_SUBSET (this);
+
+ glyf *glyf_prime = c->serializer->start_embed <glyf> ();
+ if (unlikely (!c->serializer->check_success (glyf_prime))) return_trace (false);
+
+ hb_vector_t<glyf_impl::SubsetGlyph> glyphs;
+ _populate_subset_glyphs (c->plan, &glyphs);
+
+ auto padded_offsets =
+ + hb_iter (glyphs)
+ | hb_map (&glyf_impl::SubsetGlyph::padded_size)
+ ;
+
+ unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0);
+ bool use_short_loca = max_offset < 0x1FFFF;
+
+
+ glyf_prime->serialize (c->serializer, hb_iter (glyphs), use_short_loca, c->plan);
+ if (!use_short_loca) {
+ padded_offsets =
+ + hb_iter (glyphs)
+ | hb_map (&glyf_impl::SubsetGlyph::length)
+ ;
+ }
+
+
+ if (unlikely (c->serializer->in_error ())) return_trace (false);
+ return_trace (c->serializer->check_success (glyf_impl::_add_loca_and_head (c->plan,
+ padded_offsets,
+ use_short_loca)));
+ }
+
+ void
+ _populate_subset_glyphs (const hb_subset_plan_t *plan,
+ hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const;
+
+ protected:
+ UnsizedArrayOf<HBUINT8>
+ dataZ; /* Glyphs data. */
+ public:
+ DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always
+ * check the size externally, allow Null() object of it by
+ * defining it _MIN instead. */
+};
+
+struct glyf_accelerator_t
+{
+ glyf_accelerator_t (hb_face_t *face)
+ {
+ short_offset = false;
+ num_glyphs = 0;
+ loca_table = nullptr;
+ glyf_table = nullptr;
+#ifndef HB_NO_VAR
+ gvar = nullptr;
+#endif
+ hmtx = nullptr;
+#ifndef HB_NO_VERTICAL
+ vmtx = nullptr;
+#endif
+ const OT::head &head = *face->table.head;
+ if (head.indexToLocFormat > 1 || head.glyphDataFormat > 0)
+ /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */
+ return;
+ short_offset = 0 == head.indexToLocFormat;
+
+ loca_table = face->table.loca.get_blob (); // Needs no destruct!
+ glyf_table = hb_sanitize_context_t ().reference_table<glyf> (face);
+#ifndef HB_NO_VAR
+ gvar = face->table.gvar;
+#endif
+ hmtx = face->table.hmtx;
+#ifndef HB_NO_VERTICAL
+ vmtx = face->table.vmtx;
+#endif
+
+ num_glyphs = hb_max (1u, loca_table.get_length () / (short_offset ? 2 : 4)) - 1;
+ num_glyphs = hb_min (num_glyphs, face->get_num_glyphs ());
+ }
+ ~glyf_accelerator_t ()
+ {
+ glyf_table.destroy ();
+ }
+
+ bool has_data () const { return num_glyphs; }
+
+ protected:
+ template<typename T>
+ bool get_points (hb_font_t *font, hb_codepoint_t gid, T consumer) const
+ {
+ if (gid >= num_glyphs) return false;
+
+ /* Making this allocfree is not that easy
+ https://github.com/harfbuzz/harfbuzz/issues/2095
+ mostly because of gvar handling in VF fonts,
+ perhaps a separate path for non-VF fonts can be considered */
+ contour_point_vector_t all_points;
+
+ bool phantom_only = !consumer.is_consuming_contour_points ();
+ if (unlikely (!glyph_for_gid (gid).get_points (font, *this, all_points, phantom_only)))
+ return false;
+
+ if (consumer.is_consuming_contour_points ())
+ {
+ unsigned count = all_points.length;
+ assert (count >= glyf_impl::PHANTOM_COUNT);
+ count -= glyf_impl::PHANTOM_COUNT;
+ for (unsigned point_index = 0; point_index < count; point_index++)
+ consumer.consume_point (all_points[point_index]);
+ consumer.points_end ();
+ }
+
+ /* Where to write phantoms, nullptr if not requested */
+ contour_point_t *phantoms = consumer.get_phantoms_sink ();
+ if (phantoms)
+ for (unsigned i = 0; i < glyf_impl::PHANTOM_COUNT; ++i)
+ phantoms[i] = all_points[all_points.length - glyf_impl::PHANTOM_COUNT + i];
+
+ return true;
+ }
+
+#ifndef HB_NO_VAR
+ struct points_aggregator_t
+ {
+ hb_font_t *font;
+ hb_glyph_extents_t *extents;
+ contour_point_t *phantoms;
+
+ struct contour_bounds_t
+ {
+ contour_bounds_t () { min_x = min_y = FLT_MAX; max_x = max_y = -FLT_MAX; }
+
+ void add (const contour_point_t &p)
+ {
+ min_x = hb_min (min_x, p.x);
+ min_y = hb_min (min_y, p.y);
+ max_x = hb_max (max_x, p.x);
+ max_y = hb_max (max_y, p.y);
+ }
+
+ bool empty () const { return (min_x >= max_x) || (min_y >= max_y); }
+
+ void get_extents (hb_font_t *font, hb_glyph_extents_t *extents)
+ {
+ if (unlikely (empty ()))
+ {
+ extents->width = 0;
+ extents->x_bearing = 0;
+ extents->height = 0;
+ extents->y_bearing = 0;
+ return;
+ }
+ extents->x_bearing = font->em_scalef_x (min_x);
+ extents->width = font->em_scalef_x (max_x) - extents->x_bearing;
+ extents->y_bearing = font->em_scalef_y (max_y);
+ extents->height = font->em_scalef_y (min_y) - extents->y_bearing;
+ }
+
+ protected:
+ float min_x, min_y, max_x, max_y;
+ } bounds;
+
+ points_aggregator_t (hb_font_t *font_, hb_glyph_extents_t *extents_, contour_point_t *phantoms_)
+ {
+ font = font_;
+ extents = extents_;
+ phantoms = phantoms_;
+ if (extents) bounds = contour_bounds_t ();
+ }
+
+ void consume_point (const contour_point_t &point) { bounds.add (point); }
+ void points_end () { bounds.get_extents (font, extents); }
+
+ bool is_consuming_contour_points () { return extents; }
+ contour_point_t *get_phantoms_sink () { return phantoms; }
+ };
+
+ public:
+ unsigned
+ get_advance_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const
+ {
+ if (unlikely (gid >= num_glyphs)) return 0;
+
+ bool success = false;
+
+ contour_point_t phantoms[glyf_impl::PHANTOM_COUNT];
+ if (likely (font->num_coords == gvar->get_axis_count ()))
+ success = get_points (font, gid, points_aggregator_t (font, nullptr, phantoms));
+
+ if (unlikely (!success))
+ return
+#ifndef HB_NO_VERTICAL
+ is_vertical ? vmtx->get_advance (gid) :
+#endif
+ hmtx->get_advance (gid);
+
+ float result = is_vertical
+ ? phantoms[glyf_impl::PHANTOM_TOP].y - phantoms[glyf_impl::PHANTOM_BOTTOM].y
+ : phantoms[glyf_impl::PHANTOM_RIGHT].x - phantoms[glyf_impl::PHANTOM_LEFT].x;
+ return hb_clamp (roundf (result), 0.f, (float) UINT_MAX / 2);
+ }
+
+ int get_side_bearing_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const
+ {
+ if (unlikely (gid >= num_glyphs)) return 0;
+
+ hb_glyph_extents_t extents;
+
+ contour_point_t phantoms[glyf_impl::PHANTOM_COUNT];
+ if (unlikely (!get_points (font, gid, points_aggregator_t (font, &extents, phantoms))))
+ return
+#ifndef HB_NO_VERTICAL
+ is_vertical ? vmtx->get_side_bearing (gid) :
+#endif
+ hmtx->get_side_bearing (gid);
+
+ return is_vertical
+ ? ceilf (phantoms[glyf_impl::PHANTOM_TOP].y) - extents.y_bearing
+ : floorf (phantoms[glyf_impl::PHANTOM_LEFT].x);
+ }
+#endif
+
+ public:
+ bool get_extents (hb_font_t *font, hb_codepoint_t gid, hb_glyph_extents_t *extents) const
+ {
+ if (unlikely (gid >= num_glyphs)) return false;
+
+#ifndef HB_NO_VAR
+ if (font->num_coords)
+ return get_points (font, gid, points_aggregator_t (font, extents, nullptr));
+#endif
+ return glyph_for_gid (gid).get_extents (font, *this, extents);
+ }
+
+ const glyf_impl::Glyph
+ glyph_for_gid (hb_codepoint_t gid, bool needs_padding_removal = false) const
+ {
+ if (unlikely (gid >= num_glyphs)) return glyf_impl::Glyph ();
+
+ unsigned int start_offset, end_offset;
+
+ if (short_offset)
+ {
+ const HBUINT16 *offsets = (const HBUINT16 *) loca_table->dataZ.arrayZ;
+ start_offset = 2 * offsets[gid];
+ end_offset = 2 * offsets[gid + 1];
+ }
+ else
+ {
+ const HBUINT32 *offsets = (const HBUINT32 *) loca_table->dataZ.arrayZ;
+ start_offset = offsets[gid];
+ end_offset = offsets[gid + 1];
+ }
+
+ if (unlikely (start_offset > end_offset || end_offset > glyf_table.get_length ()))
+ return glyf_impl::Glyph ();
+
+ glyf_impl::Glyph glyph (hb_bytes_t ((const char *) this->glyf_table + start_offset,
+ end_offset - start_offset), gid);
+ return needs_padding_removal ? glyf_impl::Glyph (glyph.trim_padding (), gid) : glyph;
+ }
+
+ bool
+ get_path (hb_font_t *font, hb_codepoint_t gid, hb_draw_session_t &draw_session) const
+ { return get_points (font, gid, glyf_impl::path_builder_t (font, draw_session)); }
+
+#ifndef HB_NO_VAR
+ const gvar_accelerator_t *gvar;
+#endif
+ const hmtx_accelerator_t *hmtx;
+#ifndef HB_NO_VERTICAL
+ const vmtx_accelerator_t *vmtx;
+#endif
+
+ private:
+ bool short_offset;
+ unsigned int num_glyphs;
+ hb_blob_ptr_t<loca> loca_table;
+ hb_blob_ptr_t<glyf> glyf_table;
+};
+
+
+inline void
+glyf::_populate_subset_glyphs (const hb_subset_plan_t *plan,
+ hb_vector_t<glyf_impl::SubsetGlyph> *glyphs /* OUT */) const
+{
+ OT::glyf_accelerator_t glyf (plan->source);
+
+ + hb_range (plan->num_output_glyphs ())
+ | hb_map ([&] (hb_codepoint_t new_gid)
+ {
+ glyf_impl::SubsetGlyph subset_glyph = {0};
+ subset_glyph.new_gid = new_gid;
+
+ /* should never fail: all old gids should be mapped */
+ if (!plan->old_gid_for_new_gid (new_gid, &subset_glyph.old_gid))
+ return subset_glyph;
+
+ if (new_gid == 0 &&
+ !(plan->flags & HB_SUBSET_FLAGS_NOTDEF_OUTLINE))
+ subset_glyph.source_glyph = glyf_impl::Glyph ();
+ else
+ subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, true);
+ if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
+ subset_glyph.drop_hints_bytes ();
+ else
+ subset_glyph.dest_start = subset_glyph.source_glyph.get_bytes ();
+ return subset_glyph;
+ })
+ | hb_sink (glyphs)
+ ;
+}
+
+
+
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_GLYF_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh
new file mode 100644
index 00000000000..4481cba8ed2
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/loca.hh
@@ -0,0 +1,43 @@
+#ifndef OT_GLYF_LOCA_HH
+#define OT_GLYF_LOCA_HH
+
+
+#include "../../hb-open-type.hh"
+
+
+namespace OT {
+
+
+/*
+ * loca -- Index to Location
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/loca
+ */
+#define HB_OT_TAG_loca HB_TAG('l','o','c','a')
+
+struct loca
+{
+ friend struct glyf;
+ friend struct glyf_accelerator_t;
+
+ static constexpr hb_tag_t tableTag = HB_OT_TAG_loca;
+
+ bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const
+ {
+ TRACE_SANITIZE (this);
+ return_trace (true);
+ }
+
+ protected:
+ UnsizedArrayOf<HBUINT8>
+ dataZ; /* Location data. */
+ public:
+ DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always
+ * check the size externally, allow Null() object of it by
+ * defining it _MIN instead. */
+};
+
+
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_LOCA_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh
new file mode 100644
index 00000000000..9bfc45a1a60
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/OT/glyf/path-builder.hh
@@ -0,0 +1,135 @@
+#ifndef OT_GLYF_PATH_BUILDER_HH
+#define OT_GLYF_PATH_BUILDER_HH
+
+
+#include "../../hb.hh"
+
+
+namespace OT {
+namespace glyf_impl {
+
+
+struct path_builder_t
+{
+ hb_font_t *font;
+ hb_draw_session_t *draw_session;
+
+ struct optional_point_t
+ {
+ optional_point_t () {}
+ optional_point_t (float x_, float y_) : has_data (true), x (x_), y (y_) {}
+ operator bool () const { return has_data; }
+
+ bool has_data = false;
+ float x = 0.;
+ float y = 0.;
+
+ optional_point_t lerp (optional_point_t p, float t)
+ { return optional_point_t (x + t * (p.x - x), y + t * (p.y - y)); }
+ } first_oncurve, first_offcurve, last_offcurve;
+
+ path_builder_t (hb_font_t *font_, hb_draw_session_t &draw_session_)
+ {
+ font = font_;
+ draw_session = &draw_session_;
+ first_oncurve = first_offcurve = last_offcurve = optional_point_t ();
+ }
+
+ /* based on https://github.com/RazrFalcon/ttf-parser/blob/4f32821/src/glyf.rs#L287
+ See also:
+ * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM01/Chap1.html
+ * https://stackoverflow.com/a/20772557 */
+ void consume_point (const contour_point_t &point)
+ {
+ bool is_on_curve = point.flag & glyf_impl::SimpleGlyph::FLAG_ON_CURVE;
+ optional_point_t p (font->em_fscalef_x (point.x), font->em_fscalef_y (point.y));
+ if (!first_oncurve)
+ {
+ if (is_on_curve)
+ {
+ first_oncurve = p;
+ draw_session->move_to (p.x, p.y);
+ }
+ else
+ {
+ if (first_offcurve)
+ {
+ optional_point_t mid = first_offcurve.lerp (p, .5f);
+ first_oncurve = mid;
+ last_offcurve = p;
+ draw_session->move_to (mid.x, mid.y);
+ }
+ else
+ first_offcurve = p;
+ }
+ }
+ else
+ {
+ if (last_offcurve)
+ {
+ if (is_on_curve)
+ {
+ draw_session->quadratic_to (last_offcurve.x, last_offcurve.y,
+ p.x, p.y);
+ last_offcurve = optional_point_t ();
+ }
+ else
+ {
+ optional_point_t mid = last_offcurve.lerp (p, .5f);
+ draw_session->quadratic_to (last_offcurve.x, last_offcurve.y,
+ mid.x, mid.y);
+ last_offcurve = p;
+ }
+ }
+ else
+ {
+ if (is_on_curve)
+ draw_session->line_to (p.x, p.y);
+ else
+ last_offcurve = p;
+ }
+ }
+
+ if (point.is_end_point)
+ {
+ if (first_offcurve && last_offcurve)
+ {
+ optional_point_t mid = last_offcurve.lerp (first_offcurve, .5f);
+ draw_session->quadratic_to (last_offcurve.x, last_offcurve.y,
+ mid.x, mid.y);
+ last_offcurve = optional_point_t ();
+ /* now check the rest */
+ }
+
+ if (first_offcurve && first_oncurve)
+ draw_session->quadratic_to (first_offcurve.x, first_offcurve.y,
+ first_oncurve.x, first_oncurve.y);
+ else if (last_offcurve && first_oncurve)
+ draw_session->quadratic_to (last_offcurve.x, last_offcurve.y,
+ first_oncurve.x, first_oncurve.y);
+ else if (first_oncurve)
+ draw_session->line_to (first_oncurve.x, first_oncurve.y);
+ else if (first_offcurve)
+ {
+ float x = first_offcurve.x, y = first_offcurve.y;
+ draw_session->move_to (x, y);
+ draw_session->quadratic_to (x, y, x, y);
+ }
+
+ /* Getting ready for the next contour */
+ first_oncurve = first_offcurve = last_offcurve = optional_point_t ();
+ draw_session->close_path ();
+ }
+ }
+ void points_end () {}
+
+ bool is_consuming_contour_points () { return true; }
+ contour_point_t *get_phantoms_sink () { return nullptr; }
+};
+
+
+} /* namespace glyf_impl */
+} /* namespace OT */
+
+
+#endif /* OT_GLYF_PATH_BUILDER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py
index 49cd29628c6..fe18eda897f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-c-linkage-decls.py
@@ -2,18 +2,20 @@
import sys, os
-os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
+srcdir = os.getenv ('srcdir', os.path.dirname (__file__))
+base_srcdir = os.getenv ('base_srcdir', srcdir)
+
+os.chdir (srcdir)
+
+def removeprefix(s):
+ abs_path = os.path.join(base_srcdir, s)
+ return os.path.relpath(abs_path, srcdir)
-def removeprefix(s, prefix):
- if s.startswith(prefix):
- return s[len(prefix):]
- else:
- return s[:]
HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \
[x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')]
HBSOURCES = [
- removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split ()
+ removeprefix(x) for x in os.getenv ('HBSOURCES', '').split ()
] or [
x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh'))
]
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py
index b45ffe1addd..35ae6bef625 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-header-guards.py
@@ -2,19 +2,20 @@
import sys, os, re
-os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
+srcdir = os.getenv ('srcdir', os.path.dirname (__file__))
+base_srcdir = os.getenv ('base_srcdir', srcdir)
-def removeprefix(s, prefix):
- if s.startswith(prefix):
- return s[len(prefix):]
- else:
- return s[:]
+os.chdir (srcdir)
+
+def removeprefix(s):
+ abs_path = os.path.join(base_srcdir, s)
+ return os.path.relpath(abs_path, srcdir)
HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \
[x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')]
HBSOURCES = [
- removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split ()
+ removeprefix(x) for x in os.getenv ('HBSOURCES', '').split ()
] or [
x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh'))
]
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py
index ed201aa3e0a..fc95874b12b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-includes.py
@@ -2,19 +2,20 @@
import sys, os, re
-os.chdir (os.getenv ('srcdir', os.path.dirname (__file__)))
+srcdir = os.getenv ('srcdir', os.path.dirname (__file__))
+base_srcdir = os.getenv ('base_srcdir', srcdir)
-def removeprefix(s, prefix):
- if s.startswith(prefix):
- return s[len(prefix):]
- else:
- return s[:]
+os.chdir (srcdir)
+
+def removeprefix(s):
+ abs_path = os.path.join(base_srcdir, s)
+ return os.path.relpath(abs_path, srcdir)
HBHEADERS = [os.path.basename (x) for x in os.getenv ('HBHEADERS', '').split ()] or \
[x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith ('.h')]
HBSOURCES = [
- removeprefix(x, 'src%s' % os.path.sep) for x in os.getenv ('HBSOURCES', '').split ()
+ removeprefix(x) for x in os.getenv ('HBSOURCES', '').split ()
] or [
x for x in os.listdir ('.') if x.startswith ('hb') and x.endswith (('.cc', '.hh'))
]
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py
index 385959bdef7..11ca28dc7f4 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/check-symbols.py
@@ -17,7 +17,7 @@ if not nm:
print ('check-symbols.py: \'nm\' not found; skipping test')
sys.exit (77)
-cxxflit = shutil.which ('c++filt')
+cxxfilt = shutil.which ('c++filt')
tested = False
stat = 0
@@ -34,10 +34,10 @@ for soname in ['harfbuzz', 'harfbuzz-subset', 'harfbuzz-icu', 'harfbuzz-gobject'
for s in re.findall (r'^.+ [BCDGIRST] .+$', subprocess.check_output (nm.split() + [so]).decode ('utf-8'), re.MULTILINE)
if not re.match (r'.* %s(%s)\b' % (symprefix, IGNORED_SYMBOLS), s)]
- # run again c++flit also if is available
- if cxxflit:
+ # run again c++filt also if is available
+ if cxxfilt:
EXPORTED_SYMBOLS = subprocess.check_output (
- [cxxflit], input='\n'.join (EXPORTED_SYMBOLS).encode ()
+ [cxxfilt], input='\n'.join (EXPORTED_SYMBOLS).encode ()
).decode ('utf-8').splitlines ()
prefix = (symprefix + os.path.basename (so)).replace ('libharfbuzz', 'hb').replace ('-', '_').split ('.')[0]
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py
index 8162a4a3e26..7ec7425fd8c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-joining-list.py
@@ -94,13 +94,13 @@ for h in headers:
print (" * %s" % (l.strip ()))
print (" */")
print ()
-print ("#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH")
-print ("#define HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH")
+print ("#ifndef HB_OT_SHAPER_ARABIC_JOINING_LIST_HH")
+print ("#define HB_OT_SHAPER_ARABIC_JOINING_LIST_HH")
print ()
print_has_arabic_joining (read (files[1]), read_joining_uu (files[0]))
print ()
-print ("#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH */")
+print ("#endif /* HB_OT_SHAPER_ARABIC_JOINING_LIST_HH */")
print ()
print ("/* == End of generated function == */")
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py
index 621d5b60c89..8278d7d69c0 100755
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-arabic-table.py
@@ -153,12 +153,29 @@ def print_joining_table(f):
print ("#undef %s" % (short))
print ()
+LIGATURES = (
+ 0xF2EE, 0xFC08, 0xFC0E, 0xFC12, 0xFC32, 0xFC3F, 0xFC40, 0xFC41, 0xFC42,
+ 0xFC44, 0xFC4E, 0xFC5E, 0xFC60, 0xFC61, 0xFC62, 0xFC6A, 0xFC6D, 0xFC6F,
+ 0xFC70, 0xFC73, 0xFC75, 0xFC86, 0xFC8F, 0xFC91, 0xFC94, 0xFC9C, 0xFC9D,
+ 0xFC9E, 0xFC9F, 0xFCA1, 0xFCA2, 0xFCA3, 0xFCA4, 0xFCA8, 0xFCAA, 0xFCAC,
+ 0xFCB0, 0xFCC9, 0xFCCA, 0xFCCB, 0xFCCC, 0xFCCD, 0xFCCE, 0xFCCF, 0xFCD0,
+ 0xFCD1, 0xFCD2, 0xFCD3, 0xFCD5, 0xFCDA, 0xFCDB, 0xFCDC, 0xFCDD, 0xFD30,
+ 0xFD88, 0xFEF5, 0xFEF6, 0xFEF7, 0xFEF8, 0xFEF9, 0xFEFA, 0xFEFB, 0xFEFC,
+ 0xF201, 0xF211, 0xF2EE,
+)
+
def print_shaping_table(f):
shapes = {}
ligatures = {}
names = {}
- for line in f:
+ lines = f.readlines()
+ lines += [
+ "F201;PUA ARABIC LIGATURE LELLAH ISOLATED FORM;Lo;0;AL;<isolated> 0644 0644 0647;;;;N;;;;;",
+ "F211;PUA ARABIC LIGATURE LAM WITH MEEM WITH JEEM INITIAL FORM;Lo;0;AL;<initial> 0644 0645 062C;;;;N;;;;;",
+ "F2EE;PUA ARABIC LIGATURE SHADDA WITH FATHATAN ISOLATED FORM;Lo;0;AL;<isolated> 0020 064B 0651;;;;N;;;;;",
+ ]
+ for line in lines:
fields = [x.strip () for x in line.split (';')]
if fields[5][0:1] != '<':
@@ -166,14 +183,19 @@ def print_shaping_table(f):
items = fields[5].split (' ')
shape, items = items[0][1:-1], tuple (int (x, 16) for x in items[1:])
+ c = int (fields[0], 16)
if not shape in ['initial', 'medial', 'isolated', 'final']:
continue
- c = int (fields[0], 16)
if len (items) != 1:
- # We only care about lam-alef ligatures
- if len (items) != 2 or items[0] != 0x0644 or items[1] not in [0x0622, 0x0623, 0x0625, 0x0627]:
+ # Mark ligatures start with space and are in visual order, so we
+ # remove the space and reverse the items.
+ if items[0] == 0x0020:
+ items = items[:0:-1]
+ shape = None
+ # We only care about a subset of ligatures
+ if c not in LIGATURES:
continue
# Save ligature
@@ -209,34 +231,99 @@ def print_shaping_table(f):
print ("#define SHAPING_TABLE_LAST 0x%04Xu" % max_u)
print ()
- ligas = {}
- for pair in ligatures.keys ():
- for shape in ligatures[pair]:
- c = ligatures[pair][shape]
- if shape == 'isolated':
- liga = (shapes[pair[0]]['initial'], shapes[pair[1]]['final'])
- elif shape == 'final':
- liga = (shapes[pair[0]]['medial'], shapes[pair[1]]['final'])
+ ligas_2 = {}
+ ligas_3 = {}
+ ligas_mark_2 = {}
+ for key in ligatures.keys ():
+ for shape in ligatures[key]:
+ c = ligatures[key][shape]
+ if len(key) == 3:
+ if shape == 'isolated':
+ liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial'], shapes[key[2]]['final'])
+ elif shape == 'final':
+ liga = (shapes[key[0]]['medial'], shapes[key[1]]['medial'], shapes[key[2]]['final'])
+ elif shape == 'initial':
+ liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial'], shapes[key[2]]['medial'])
+ else:
+ raise Exception ("Unexpected shape", shape)
+ if liga[0] not in ligas_3:
+ ligas_3[liga[0]] = []
+ ligas_3[liga[0]].append ((liga[1], liga[2], c))
+ elif len(key) == 2:
+ if shape is None:
+ liga = key
+ if liga[0] not in ligas_mark_2:
+ ligas_mark_2[liga[0]] = []
+ ligas_mark_2[liga[0]].append ((liga[1], c))
+ continue
+ elif shape == 'isolated':
+ liga = (shapes[key[0]]['initial'], shapes[key[1]]['final'])
+ elif shape == 'final':
+ liga = (shapes[key[0]]['medial'], shapes[key[1]]['final'])
+ elif shape == 'initial':
+ liga = (shapes[key[0]]['initial'], shapes[key[1]]['medial'])
+ else:
+ raise Exception ("Unexpected shape", shape)
+ if liga[0] not in ligas_2:
+ ligas_2[liga[0]] = []
+ ligas_2[liga[0]].append ((liga[1], c))
else:
- raise Exception ("Unexpected shape", shape)
- if liga[0] not in ligas:
- ligas[liga[0]] = []
- ligas[liga[0]].append ((liga[1], c))
- max_i = max (len (ligas[l]) for l in ligas)
+ raise Exception ("Unexpected number of ligature components", key)
+ max_i = max (len (ligas_2[l]) for l in ligas_2)
print ()
print ("static const struct ligature_set_t {")
print (" uint16_t first;")
print (" struct ligature_pairs_t {")
- print (" uint16_t second;")
+ print (" uint16_t components[1];")
print (" uint16_t ligature;")
print (" } ligatures[%d];" % max_i)
print ("} ligature_table[] =")
print ("{")
- for first in sorted (ligas.keys ()):
+ for first in sorted (ligas_2.keys ()):
+
+ print (" { 0x%04Xu, {" % (first))
+ for liga in ligas_2[first]:
+ print (" { {0x%04Xu}, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]]))
+ print (" }},")
+
+ print ("};")
+ print ()
+
+ max_i = max (len (ligas_mark_2[l]) for l in ligas_mark_2)
+ print ()
+ print ("static const struct ligature_mark_set_t {")
+ print (" uint16_t first;")
+ print (" struct ligature_pairs_t {")
+ print (" uint16_t components[1];")
+ print (" uint16_t ligature;")
+ print (" } ligatures[%d];" % max_i)
+ print ("} ligature_mark_table[] =")
+ print ("{")
+ for first in sorted (ligas_mark_2.keys ()):
+
+ print (" { 0x%04Xu, {" % (first))
+ for liga in ligas_mark_2[first]:
+ print (" { {0x%04Xu}, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]]))
+ print (" }},")
+
+ print ("};")
+ print ()
+
+ max_i = max (len (ligas_3[l]) for l in ligas_3)
+ print ()
+ print ("static const struct ligature_3_set_t {")
+ print (" uint16_t first;")
+ print (" struct ligature_triplets_t {")
+ print (" uint16_t components[2];")
+ print (" uint16_t ligature;")
+ print (" } ligatures[%d];" % max_i)
+ print ("} ligature_3_table[] =")
+ print ("{")
+ for first in sorted (ligas_3.keys ()):
print (" { 0x%04Xu, {" % (first))
- for liga in ligas[first]:
- print (" { 0x%04Xu, 0x%04Xu }, /* %s */" % (liga[0], liga[1], names[liga[1]]))
+ for liga in ligas_3[first]:
+ print (" { {0x%04Xu, 0x%04Xu}, 0x%04Xu}, /* %s */" % (liga[0], liga[1], liga[2], names[liga[2]]))
print (" }},")
print ("};")
@@ -257,8 +344,8 @@ for h in headers:
print (" * %s" % (l.strip()))
print (" */")
print ()
-print ("#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH")
-print ("#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH")
+print ("#ifndef HB_OT_SHAPER_ARABIC_TABLE_HH")
+print ("#define HB_OT_SHAPER_ARABIC_TABLE_HH")
print ()
read_blocks (files[2])
@@ -266,6 +353,6 @@ print_joining_table (files[0])
print_shaping_table (files[1])
print ()
-print ("#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */")
+print ("#endif /* HB_OT_SHAPER_ARABIC_TABLE_HH */")
print ()
print ("/* == End of generated table == */")
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py
index 367e55e2723..a2004e4fc41 100755
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-indic-table.py
@@ -26,7 +26,6 @@ ALLOWED_BLOCKS = [
'Telugu',
'Kannada',
'Malayalam',
- 'Sinhala',
'Myanmar',
'Khmer',
'Vedic Extensions',
@@ -41,8 +40,7 @@ files = [open (x, encoding='utf-8') for x in sys.argv[1:]]
headers = [[f.readline () for i in range (2)] for f in files]
-data = [{} for _ in files]
-values = [{} for _ in files]
+unicode_data = [{} for _ in files]
for i, f in enumerate (files):
for line in f:
@@ -64,15 +62,12 @@ for i, f in enumerate (files):
t = fields[1]
for u in range (start, end + 1):
- data[i][u] = t
- values[i][t] = values[i].get (t, 0) + end - start + 1
+ unicode_data[i][u] = t
# Merge data into one dict:
defaults = ('Other', 'Not_Applicable', 'No_Block')
-for i,v in enumerate (defaults):
- values[i][v] = values[i].get (v, 0) + 1
combined = {}
-for i,d in enumerate (data):
+for i,d in enumerate (unicode_data):
for u,v in d.items ():
if i == 2 and not u in combined:
continue
@@ -80,14 +75,412 @@ for i,d in enumerate (data):
combined[u] = list (defaults)
combined[u][i] = v
combined = {k:v for k,v in combined.items() if k in ALLOWED_SINGLES or v[2] in ALLOWED_BLOCKS}
-data = combined
-del combined
+
+
+# Convert categories & positions types
+
+categories = {
+ 'indic' : [
+ 'X',
+ 'C',
+ 'V',
+ 'N',
+ 'H',
+ 'ZWNJ',
+ 'ZWJ',
+ 'M',
+ 'SM',
+ 'A',
+ 'VD',
+ 'PLACEHOLDER',
+ 'DOTTEDCIRCLE',
+ 'RS',
+ 'Repha',
+ 'Ra',
+ 'CM',
+ 'Symbol',
+ 'CS',
+ ],
+ 'khmer' : [
+ 'VAbv',
+ 'VBlw',
+ 'VPre',
+ 'VPst',
+
+ 'Robatic',
+ 'Xgroup',
+ 'Ygroup',
+ ],
+ 'myanmar' : [
+ 'VAbv',
+ 'VBlw',
+ 'VPre',
+ 'VPst',
+
+ 'IV',
+ 'As',
+ 'DB',
+ 'GB',
+ 'MH',
+ 'MR',
+ 'MW',
+ 'MY',
+ 'PT',
+ 'VS',
+ 'ML',
+ ],
+}
+
+category_map = {
+ 'Other' : 'X',
+ 'Avagraha' : 'Symbol',
+ 'Bindu' : 'SM',
+ 'Brahmi_Joining_Number' : 'PLACEHOLDER', # Don't care.
+ 'Cantillation_Mark' : 'A',
+ 'Consonant' : 'C',
+ 'Consonant_Dead' : 'C',
+ 'Consonant_Final' : 'CM',
+ 'Consonant_Head_Letter' : 'C',
+ 'Consonant_Initial_Postfixed' : 'C', # TODO
+ 'Consonant_Killer' : 'M', # U+17CD only.
+ 'Consonant_Medial' : 'CM',
+ 'Consonant_Placeholder' : 'PLACEHOLDER',
+ 'Consonant_Preceding_Repha' : 'Repha',
+ 'Consonant_Prefixed' : 'X', # Don't care.
+ 'Consonant_Subjoined' : 'CM',
+ 'Consonant_Succeeding_Repha' : 'CM',
+ 'Consonant_With_Stacker' : 'CS',
+ 'Gemination_Mark' : 'SM', # https://github.com/harfbuzz/harfbuzz/issues/552
+ 'Invisible_Stacker' : 'H',
+ 'Joiner' : 'ZWJ',
+ 'Modifying_Letter' : 'X',
+ 'Non_Joiner' : 'ZWNJ',
+ 'Nukta' : 'N',
+ 'Number' : 'PLACEHOLDER',
+ 'Number_Joiner' : 'PLACEHOLDER', # Don't care.
+ 'Pure_Killer' : 'M', # Is like a vowel matra.
+ 'Register_Shifter' : 'RS',
+ 'Syllable_Modifier' : 'SM',
+ 'Tone_Letter' : 'X',
+ 'Tone_Mark' : 'N',
+ 'Virama' : 'H',
+ 'Visarga' : 'SM',
+ 'Vowel' : 'V',
+ 'Vowel_Dependent' : 'M',
+ 'Vowel_Independent' : 'V',
+ 'Dotted_Circle' : 'DOTTEDCIRCLE', # Ours, not Unicode's
+ 'Ra' : 'Ra', # Ours, not Unicode's
+}
+position_map = {
+ 'Not_Applicable' : 'END',
+
+ 'Left' : 'PRE_C',
+ 'Top' : 'ABOVE_C',
+ 'Bottom' : 'BELOW_C',
+ 'Right' : 'POST_C',
+
+ # These should resolve to the position of the last part of the split sequence.
+ 'Bottom_And_Right' : 'POST_C',
+ 'Left_And_Right' : 'POST_C',
+ 'Top_And_Bottom' : 'BELOW_C',
+ 'Top_And_Bottom_And_Left' : 'BELOW_C',
+ 'Top_And_Bottom_And_Right' : 'POST_C',
+ 'Top_And_Left' : 'ABOVE_C',
+ 'Top_And_Left_And_Right' : 'POST_C',
+ 'Top_And_Right' : 'POST_C',
+
+ 'Overstruck' : 'AFTER_MAIN',
+ 'Visual_order_left' : 'PRE_M',
+}
+
+category_overrides = {
+
+ # These are the variation-selectors. They only appear in the Myanmar grammar
+ # but are not Myanmar-specific
+ 0xFE00: 'VS',
+ 0xFE01: 'VS',
+ 0xFE02: 'VS',
+ 0xFE03: 'VS',
+ 0xFE04: 'VS',
+ 0xFE05: 'VS',
+ 0xFE06: 'VS',
+ 0xFE07: 'VS',
+ 0xFE08: 'VS',
+ 0xFE09: 'VS',
+ 0xFE0A: 'VS',
+ 0xFE0B: 'VS',
+ 0xFE0C: 'VS',
+ 0xFE0D: 'VS',
+ 0xFE0E: 'VS',
+ 0xFE0F: 'VS',
+
+ # These appear in the OT Myanmar spec, but are not Myanmar-specific
+ 0x2015: 'PLACEHOLDER',
+ 0x2022: 'PLACEHOLDER',
+ 0x25FB: 'PLACEHOLDER',
+ 0x25FC: 'PLACEHOLDER',
+ 0x25FD: 'PLACEHOLDER',
+ 0x25FE: 'PLACEHOLDER',
+
+
+ # Indic
+
+ 0x0930: 'Ra', # Devanagari
+ 0x09B0: 'Ra', # Bengali
+ 0x09F0: 'Ra', # Bengali
+ 0x0A30: 'Ra', # Gurmukhi No Reph
+ 0x0AB0: 'Ra', # Gujarati
+ 0x0B30: 'Ra', # Oriya
+ 0x0BB0: 'Ra', # Tamil No Reph
+ 0x0C30: 'Ra', # Telugu Reph formed only with ZWJ
+ 0x0CB0: 'Ra', # Kannada
+ 0x0D30: 'Ra', # Malayalam No Reph, Logical Repha
+
+ # The following act more like the Bindus.
+ 0x0953: 'SM',
+ 0x0954: 'SM',
+
+ # The following act like consonants.
+ 0x0A72: 'C',
+ 0x0A73: 'C',
+ 0x1CF5: 'C',
+ 0x1CF6: 'C',
+
+ # TODO: The following should only be allowed after a Visarga.
+ # For now, just treat them like regular tone marks.
+ 0x1CE2: 'A',
+ 0x1CE3: 'A',
+ 0x1CE4: 'A',
+ 0x1CE5: 'A',
+ 0x1CE6: 'A',
+ 0x1CE7: 'A',
+ 0x1CE8: 'A',
+
+ # TODO: The following should only be allowed after some of
+ # the nasalization marks, maybe only for U+1CE9..U+1CF1.
+ # For now, just treat them like tone marks.
+ 0x1CED: 'A',
+
+ # The following take marks in standalone clusters, similar to Avagraha.
+ 0xA8F2: 'Symbol',
+ 0xA8F3: 'Symbol',
+ 0xA8F4: 'Symbol',
+ 0xA8F5: 'Symbol',
+ 0xA8F6: 'Symbol',
+ 0xA8F7: 'Symbol',
+ 0x1CE9: 'Symbol',
+ 0x1CEA: 'Symbol',
+ 0x1CEB: 'Symbol',
+ 0x1CEC: 'Symbol',
+ 0x1CEE: 'Symbol',
+ 0x1CEF: 'Symbol',
+ 0x1CF0: 'Symbol',
+ 0x1CF1: 'Symbol',
+
+ 0x0A51: 'M', # https://github.com/harfbuzz/harfbuzz/issues/524
+
+ # According to ScriptExtensions.txt, these Grantha marks may also be used in Tamil,
+ # so the Indic shaper needs to know their categories.
+ 0x11301: 'SM',
+ 0x11302: 'SM',
+ 0x11303: 'SM',
+ 0x1133B: 'N',
+ 0x1133C: 'N',
+
+ 0x0AFB: 'N', # https://github.com/harfbuzz/harfbuzz/issues/552
+ 0x0B55: 'N', # https://github.com/harfbuzz/harfbuzz/issues/2849
+
+ 0x09FC: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/1613
+ 0x0C80: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/623
+ 0x0D04: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/pull/3511
+
+ 0x25CC: 'DOTTEDCIRCLE',
+
+
+ # Khmer
+
+ 0x179A: 'Ra',
+
+ 0x17CC: 'Robatic',
+ 0x17C9: 'Robatic',
+ 0x17CA: 'Robatic',
+
+ 0x17C6: 'Xgroup',
+ 0x17CB: 'Xgroup',
+ 0x17CD: 'Xgroup',
+ 0x17CE: 'Xgroup',
+ 0x17CF: 'Xgroup',
+ 0x17D0: 'Xgroup',
+ 0x17D1: 'Xgroup',
+
+ 0x17C7: 'Ygroup',
+ 0x17C8: 'Ygroup',
+ 0x17DD: 'Ygroup',
+ 0x17D3: 'Ygroup', # Just guessing. Uniscribe doesn't categorize it.
+
+ 0x17D9: 'PLACEHOLDER', # https://github.com/harfbuzz/harfbuzz/issues/2384
+
+
+ # Myanmar
+
+ # https://docs.microsoft.com/en-us/typography/script-development/myanmar#analyze
+
+ 0x104E: 'C', # The spec says C, IndicSyllableCategory says Consonant_Placeholder
+
+ 0x1004: 'Ra',
+ 0x101B: 'Ra',
+ 0x105A: 'Ra',
+
+ 0x1032: 'A',
+ 0x1036: 'A',
+
+ 0x103A: 'As',
+
+ #0x1040: 'D0', # XXX The spec says D0, but Uniscribe doesn't seem to do.
+
+ 0x103E: 'MH',
+ 0x1060: 'ML',
+ 0x103C: 'MR',
+ 0x103D: 'MW',
+ 0x1082: 'MW',
+ 0x103B: 'MY',
+ 0x105E: 'MY',
+ 0x105F: 'MY',
+
+ 0x1063: 'PT',
+ 0x1064: 'PT',
+ 0x1069: 'PT',
+ 0x106A: 'PT',
+ 0x106B: 'PT',
+ 0x106C: 'PT',
+ 0x106D: 'PT',
+ 0xAA7B: 'PT',
+
+ 0x1038: 'SM',
+ 0x1087: 'SM',
+ 0x1088: 'SM',
+ 0x1089: 'SM',
+ 0x108A: 'SM',
+ 0x108B: 'SM',
+ 0x108C: 'SM',
+ 0x108D: 'SM',
+ 0x108F: 'SM',
+ 0x109A: 'SM',
+ 0x109B: 'SM',
+ 0x109C: 'SM',
+
+ 0x104A: 'PLACEHOLDER',
+}
+position_overrides = {
+
+ 0x0A51: 'BELOW_C', # https://github.com/harfbuzz/harfbuzz/issues/524
+
+ 0x0B01: 'BEFORE_SUB', # Oriya Bindu is BeforeSub in the spec.
+}
+
+def matra_pos_left(u, block):
+ return "PRE_M"
+def matra_pos_right(u, block):
+ if block == 'Devanagari': return 'AFTER_SUB'
+ if block == 'Bengali': return 'AFTER_POST'
+ if block == 'Gurmukhi': return 'AFTER_POST'
+ if block == 'Gujarati': return 'AFTER_POST'
+ if block == 'Oriya': return 'AFTER_POST'
+ if block == 'Tamil': return 'AFTER_POST'
+ if block == 'Telugu': return 'BEFORE_SUB' if u <= 0x0C42 else 'AFTER_SUB'
+ if block == 'Kannada': return 'BEFORE_SUB' if u < 0x0CC3 or u > 0x0CD6 else 'AFTER_SUB'
+ if block == 'Malayalam': return 'AFTER_POST'
+ return 'AFTER_SUB'
+def matra_pos_top(u, block):
+ # BENG and MLYM don't have top matras.
+ if block == 'Devanagari': return 'AFTER_SUB'
+ if block == 'Gurmukhi': return 'AFTER_POST' # Deviate from spec
+ if block == 'Gujarati': return 'AFTER_SUB'
+ if block == 'Oriya': return 'AFTER_MAIN'
+ if block == 'Tamil': return 'AFTER_SUB'
+ if block == 'Telugu': return 'BEFORE_SUB'
+ if block == 'Kannada': return 'BEFORE_SUB'
+ return 'AFTER_SUB'
+def matra_pos_bottom(u, block):
+ if block == 'Devanagari': return 'AFTER_SUB'
+ if block == 'Bengali': return 'AFTER_SUB'
+ if block == 'Gurmukhi': return 'AFTER_POST'
+ if block == 'Gujarati': return 'AFTER_POST'
+ if block == 'Oriya': return 'AFTER_SUB'
+ if block == 'Tamil': return 'AFTER_POST'
+ if block == 'Telugu': return 'BEFORE_SUB'
+ if block == 'Kannada': return 'BEFORE_SUB'
+ if block == 'Malayalam': return 'AFTER_POST'
+ return "AFTER_SUB"
+def indic_matra_position(u, pos, block): # Reposition matra
+ if pos == 'PRE_C': return matra_pos_left(u, block)
+ if pos == 'POST_C': return matra_pos_right(u, block)
+ if pos == 'ABOVE_C': return matra_pos_top(u, block)
+ if pos == 'BELOW_C': return matra_pos_bottom(u, block)
+ assert (False)
+
+def position_to_category(pos):
+ if pos == 'PRE_C': return 'VPre'
+ if pos == 'ABOVE_C': return 'VAbv'
+ if pos == 'BELOW_C': return 'VBlw'
+ if pos == 'POST_C': return 'VPst'
+ assert(False)
+
+
+defaults = (category_map[defaults[0]], position_map[defaults[1]], defaults[2])
+
+indic_data = {}
+for k, (cat, pos, block) in combined.items():
+ cat = category_map[cat]
+ pos = position_map[pos]
+ indic_data[k] = (cat, pos, block)
+
+for k,new_cat in category_overrides.items():
+ (cat, pos, _) = indic_data.get(k, defaults)
+ indic_data[k] = (new_cat, pos, unicode_data[2][k])
+
+# We only expect position for certain types
+positioned_categories = ('CM', 'SM', 'RS', 'H', 'M')
+for k, (cat, pos, block) in indic_data.items():
+ if cat not in positioned_categories:
+ pos = 'END'
+ indic_data[k] = (cat, pos, block)
+
+# Position overrides are more complicated
+
+# Keep in sync with CONSONANT_FLAGS in the shaper
+consonant_categories = ('C', 'CS', 'Ra','CM', 'V', 'PLACEHOLDER', 'DOTTEDCIRCLE')
+smvd_categories = ('SM', 'VD', 'A', 'Symbol')
+for k, (cat, pos, block) in indic_data.items():
+ if cat in consonant_categories:
+ pos = 'BASE_C'
+ elif cat == 'M':
+ if block.startswith('Khmer') or block.startswith('Myanmar'):
+ cat = position_to_category(pos)
+ else:
+ pos = indic_matra_position(u, pos, block)
+ elif cat in smvd_categories:
+ pos = 'SMVD';
+ indic_data[k] = (cat, pos, block)
+
+for k,new_pos in position_overrides.items():
+ (cat, pos, _) = indic_data.get(k, defaults)
+ indic_data[k] = (cat, new_pos, unicode_data[2][k])
+
+
+values = [{_: 1} for _ in defaults]
+for vv in indic_data.values():
+ for i,v in enumerate(vv):
+ values[i][v] = values[i].get (v, 0) + 1
+
+
+
# Move the outliers NO-BREAK SPACE and DOTTED CIRCLE out
singles = {}
for u in ALLOWED_SINGLES:
- singles[u] = data[u]
- del data[u]
+ singles[u] = indic_data[u]
+ del indic_data[u]
print ("/* == Start of generated table == */")
print ("/*")
@@ -106,37 +499,63 @@ print ('#include "hb.hh"')
print ()
print ('#ifndef HB_NO_OT_SHAPE')
print ()
-print ('#include "hb-ot-shape-complex-indic.hh"')
+print ('#include "hb-ot-shaper-indic.hh"')
+print ()
+print ('#pragma GCC diagnostic push')
+print ('#pragma GCC diagnostic ignored "-Wunused-macros"')
+print ()
+
+# Print categories
+for shaper in categories:
+ print ('#include "hb-ot-shaper-%s-machine.hh"' % shaper)
+print ()
+done = {}
+for shaper, shaper_cats in categories.items():
+ print ('/* %s */' % shaper)
+ for cat in shaper_cats:
+ v = shaper[0].upper()
+ if cat not in done:
+ print ("#define OT_%s %s_Cat(%s)" % (cat, v, cat))
+ done[cat] = v
+ else:
+ print ('static_assert (OT_%s == %s_Cat(%s), "");' % (cat, v, cat))
print ()
# Shorten values
short = [{
- "Bindu": 'Bi',
- "Cantillation_Mark": 'Ca',
- "Joiner": 'ZWJ',
- "Non_Joiner": 'ZWNJ',
- "Number": 'Nd',
- "Visarga": 'Vs',
- "Vowel": 'Vo',
- "Vowel_Dependent": 'M',
- "Consonant_Prefixed": 'CPrf',
- "Other": 'x',
+ "Repha": 'Rf',
+ "PLACEHOLDER": 'GB',
+ "DOTTEDCIRCLE": 'DC',
+ "VPst": 'VR',
+ "VPre": 'VL',
+ "Robatic": 'Rt',
+ "Xgroup": 'Xg',
+ "Ygroup": 'Yg',
+ "As": 'As',
},{
- "Not_Applicable": 'x',
+ "END": 'X',
+ "BASE_C": 'C',
+ "ABOVE_C": 'T',
+ "BELOW_C": 'B',
+ "POST_C": 'R',
+ "PRE_C": 'L',
+ "PRE_M": 'LM',
+ "AFTER_MAIN": 'A',
+ "AFTER_SUB": 'AS',
+ "BEFORE_SUB": 'BS',
+ "AFTER_POST": 'AP',
+ "SMVD": 'SM',
}]
all_shorts = [{},{}]
# Add some of the values, to make them more readable, and to avoid duplicates
-
for i in range (2):
for v,s in short[i].items ():
all_shorts[i][s] = v
-what = ["INDIC_SYLLABIC_CATEGORY", "INDIC_MATRA_CATEGORY"]
-what_short = ["ISC", "IMC"]
-print ('#pragma GCC diagnostic push')
-print ('#pragma GCC diagnostic ignored "-Wunused-macros"')
+what = ["OT", "POS"]
+what_short = ["_OT", "_POS"]
cat_defs = []
for i in range (2):
vv = sorted (values[i].keys ())
@@ -150,7 +569,7 @@ for i in range (2):
raise Exception ("Duplicate short value alias", v, all_shorts[i][s])
all_shorts[i][s] = v
short[i][v] = s
- cat_defs.append ((what_short[i] + '_' + s, what[i] + '_' + v.upper (), str (values[i][v]), v))
+ cat_defs.append ((what_short[i] + '_' + s, what[i] + '_' + (v.upper () if i else v), str (values[i][v]), v))
maxlen_s = max ([len (c[0]) for c in cat_defs])
maxlen_l = max ([len (c[1]) for c in cat_defs])
@@ -163,7 +582,9 @@ for s in what_short:
print ()
print ('#pragma GCC diagnostic pop')
print ()
-print ("#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)")
+print ("#define INDIC_COMBINE_CATEGORIES(S,M) ((S) | ((M) << 8))")
+print ()
+print ("#define _(S,M) INDIC_COMBINE_CATEGORIES (%s_##S, %s_##M)" % tuple(what_short))
print ()
print ()
@@ -193,7 +614,7 @@ def print_block (block, start, end, data):
if block:
last_block = block
-uu = sorted (data.keys ())
+uu = sorted (indic_data)
last = -100000
num = 0
@@ -204,17 +625,17 @@ print ("static const uint16_t indic_table[] = {")
for u in uu:
if u <= last:
continue
- block = data[u][2]
+ block = indic_data[u][2]
start = u//8*8
end = start+1
- while end in uu and block == data[end][2]:
+ while end in uu and block == indic_data[end][2]:
end += 1
end = (end-1)//8*8 + 7
if start != last + 1:
if start - last <= 1+16*3:
- print_block (None, last+1, start-1, data)
+ print_block (None, last+1, start-1, indic_data)
else:
if last >= 0:
ends.append (last + 1)
@@ -224,7 +645,7 @@ for u in uu:
print ("#define indic_offset_0x%04xu %d" % (start, offset))
starts.append (start)
- print_block (block, start, end, data)
+ print_block (block, start, end, indic_data)
last = end
ends.append (last + 1)
offset += ends[-1] - starts[-1]
@@ -254,10 +675,11 @@ for p in sorted(pages):
print (" default:")
print (" break;")
print (" }")
-print (" return _(x,x);")
+print (" return _(X,X);")
print ("}")
print ()
print ("#undef _")
+print ("#undef INDIC_COMBINE_CATEGORIES")
for i in range (2):
print ()
vv = sorted (values[i].keys ())
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py
index b8718360418..7e15c08c56c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-tag-table.py
@@ -944,6 +944,8 @@ def same_tag (bcp_47_tag, ot_tags):
return len (bcp_47_tag) == 3 and len (ot_tags) == 1 and bcp_47_tag == ot_tags[0].lower ()
for language_len in (2, 3):
+ if language_len == 3:
+ print ('#ifndef HB_NO_LANGUAGE_LONG')
print ('static const LangTag ot_languages%d[] = {' % language_len)
for language, tags in sorted (ot.from_bcp_47.items ()):
if language == '' or '-' in language:
@@ -971,6 +973,8 @@ for language_len in (2, 3):
write ('%s%s' % (name if len (name) > len (ot_name) else ot_name, scope))
print (' */')
print ('};')
+ if language_len == 3:
+ print ('#endif')
print ()
print ('/**')
@@ -987,7 +991,7 @@ print (' * Converts a multi-subtag BCP 47 language tag to language tags.')
print (' *')
print (' * Return value: Whether any language systems were retrieved.')
print (' **/')
-print ('static bool')
+print ('static inline bool')
print ('hb_ot_tags_from_complex_language (const char *lang_str,')
print ('\t\t\t\t const char *limit,')
print ('\t\t\t\t unsigned int *count /* IN/OUT */,')
@@ -1130,7 +1134,7 @@ print (' *')
print (' * Return value: The #hb_language_t corresponding to the BCP 47 language tag,')
print (' * or #HB_LANGUAGE_INVALID if @tag is not ambiguous.')
print (' **/')
-print ('static hb_language_t')
+print ('static inline hb_language_t')
print ('hb_ot_ambiguous_tag_to_language (hb_tag_t tag)')
print ('{')
print (' switch (tag)')
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py
index 48fd3889d38..5daab7063ab 100755
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py
@@ -221,7 +221,10 @@ def is_CONS_SUB(U, UISC, UDI, UGC, AJT):
def is_CONS_WITH_STACKER(U, UISC, UDI, UGC, AJT):
return UISC == Consonant_With_Stacker
def is_HALANT(U, UISC, UDI, UGC, AJT):
- return UISC == Virama
+ return UISC == Virama and not is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UDI, UGC, AJT)
+def is_HALANT_OR_VOWEL_MODIFIER(U, UISC, UDI, UGC, AJT):
+ # Split off of HALANT
+ return U == 0x0DCA
def is_HALANT_NUM(U, UISC, UDI, UGC, AJT):
return UISC == Number_Joiner
def is_HIEROGLYPH(U, UISC, UDI, UGC, AJT):
@@ -280,6 +283,7 @@ use_mapping = {
'SUB': is_CONS_SUB,
'CS': is_CONS_WITH_STACKER,
'H': is_HALANT,
+ 'HVM': is_HALANT_OR_VOWEL_MODIFIER,
'HN': is_HALANT_NUM,
'IS': is_INVISIBLE_STACKER,
'G': is_HIEROGLYPH,
@@ -329,6 +333,7 @@ use_positions = {
'Blw': [Bottom],
},
'H': None,
+ 'HVM': None,
'IS': None,
'B': None,
'FM': {
@@ -412,12 +417,12 @@ for h in headers:
print (" * %s" % (l.strip()))
print (" */")
print ()
-print ("#ifndef HB_OT_SHAPE_COMPLEX_USE_TABLE_HH")
-print ("#define HB_OT_SHAPE_COMPLEX_USE_TABLE_HH")
+print ("#ifndef HB_OT_SHAPER_USE_TABLE_HH")
+print ("#define HB_OT_SHAPER_USE_TABLE_HH")
print ()
print ('#include "hb.hh"')
print ()
-print ('#include "hb-ot-shape-complex-use-machine.hh"')
+print ('#include "hb-ot-shaper-use-machine.hh"')
print ()
total = 0
@@ -542,7 +547,7 @@ for k,v in sorted(use_positions.items()):
print ("#undef %s" % tag)
print ()
print ()
-print ("#endif /* HB_OT_SHAPE_COMPLEX_USE_TABLE_HH */")
+print ("#endif /* HB_OT_SHAPER_USE_TABLE_HH */")
print ("/* == End of generated table == */")
# Maintain at least 50% occupancy in the table */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py
index 42afd281ed0..3c1f6211eb4 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-vowel-constraints.py
@@ -5,7 +5,7 @@
It creates ``_hb_preprocess_text_vowel_constraints``, which inserts dotted
circles into sequences prohibited by the USE script development spec.
This function should be used as the ``preprocess_text`` of an
-``hb_ot_complex_shaper_t``.
+``hb_ot_shaper_t``.
usage: ./gen-vowel-constraints.py ms-use/IndicShapingInvalidCluster.txt Scripts.txt
@@ -166,7 +166,7 @@ print ('#include "hb.hh"')
print ()
print ('#ifndef HB_NO_OT_SHAPE')
print ()
-print ('#include "hb-ot-shape-complex-vowel-constraints.hh"')
+print ('#include "hb-ot-shaper-vowel-constraints.hh"')
print ()
print ('static void')
print ('_output_dotted_circle (hb_buffer_t *buffer)')
@@ -188,7 +188,7 @@ print ('_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB
print ('\t\t\t\t hb_buffer_t *buffer,')
print ('\t\t\t\t hb_font_t *font HB_UNUSED)')
print ('{')
-print ('#ifdef HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS')
+print ('#ifdef HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS')
print (' return;')
print ('#endif')
print (' if (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)')
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh
new file mode 100644
index 00000000000..52ca9dd142e
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/graph.hh
@@ -0,0 +1,860 @@
+/*
+ * Copyright © 2022 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Garret Rieger
+ */
+
+#ifndef GRAPH_GRAPH_HH
+#define GRAPH_GRAPH_HH
+
+namespace graph {
+
+/**
+ * Represents a serialized table in the form of a graph.
+ * Provides methods for modifying and reordering the graph.
+ */
+struct graph_t
+{
+ struct vertex_t
+ {
+ hb_serialize_context_t::object_t obj;
+ int64_t distance = 0 ;
+ int64_t space = 0 ;
+ hb_vector_t<unsigned> parents;
+ unsigned start = 0;
+ unsigned end = 0;
+ unsigned priority = 0;
+
+ friend void swap (vertex_t& a, vertex_t& b)
+ {
+ hb_swap (a.obj, b.obj);
+ hb_swap (a.distance, b.distance);
+ hb_swap (a.space, b.space);
+ hb_swap (a.parents, b.parents);
+ hb_swap (a.start, b.start);
+ hb_swap (a.end, b.end);
+ hb_swap (a.priority, b.priority);
+ }
+
+ bool is_shared () const
+ {
+ return parents.length > 1;
+ }
+
+ unsigned incoming_edges () const
+ {
+ return parents.length;
+ }
+
+ void remove_parent (unsigned parent_index)
+ {
+ for (unsigned i = 0; i < parents.length; i++)
+ {
+ if (parents[i] != parent_index) continue;
+ parents.remove (i);
+ break;
+ }
+ }
+
+ void remap_parents (const hb_vector_t<unsigned>& id_map)
+ {
+ for (unsigned i = 0; i < parents.length; i++)
+ parents[i] = id_map[parents[i]];
+ }
+
+ void remap_parent (unsigned old_index, unsigned new_index)
+ {
+ for (unsigned i = 0; i < parents.length; i++)
+ {
+ if (parents[i] == old_index)
+ parents[i] = new_index;
+ }
+ }
+
+ bool is_leaf () const
+ {
+ return !obj.real_links.length && !obj.virtual_links.length;
+ }
+
+ bool raise_priority ()
+ {
+ if (has_max_priority ()) return false;
+ priority++;
+ return true;
+ }
+
+ bool has_max_priority () const {
+ return priority >= 3;
+ }
+
+ int64_t modified_distance (unsigned order) const
+ {
+ // TODO(garretrieger): once priority is high enough, should try
+ // setting distance = 0 which will force to sort immediately after
+ // it's parent where possible.
+
+ int64_t modified_distance =
+ hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFFF);
+ if (has_max_priority ()) {
+ modified_distance = 0;
+ }
+ return (modified_distance << 18) | (0x003FFFF & order);
+ }
+
+ int64_t distance_modifier () const
+ {
+ if (!priority) return 0;
+ int64_t table_size = obj.tail - obj.head;
+
+ if (priority == 1)
+ return -table_size / 2;
+
+ return -table_size;
+ }
+ };
+
+ /*
+ * A topological sorting of an object graph. Ordered
+ * in reverse serialization order (first object in the
+ * serialization is at the end of the list). This matches
+ * the 'packed' object stack used internally in the
+ * serializer
+ */
+ template<typename T>
+ graph_t (const T& objects)
+ : parents_invalid (true),
+ distance_invalid (true),
+ positions_invalid (true),
+ successful (true)
+ {
+ num_roots_for_space_.push (1);
+ bool removed_nil = false;
+ vertices_.alloc (objects.length);
+ vertices_scratch_.alloc (objects.length);
+ for (unsigned i = 0; i < objects.length; i++)
+ {
+ // TODO(grieger): check all links point to valid objects.
+
+ // If this graph came from a serialization buffer object 0 is the
+ // nil object. We don't need it for our purposes here so drop it.
+ if (i == 0 && !objects[i])
+ {
+ removed_nil = true;
+ continue;
+ }
+
+ vertex_t* v = vertices_.push ();
+ if (check_success (!vertices_.in_error ()))
+ v->obj = *objects[i];
+ if (!removed_nil) continue;
+ // Fix indices to account for removed nil object.
+ for (auto& l : v->obj.all_links_writer ()) {
+ l.objidx--;
+ }
+ }
+ }
+
+ ~graph_t ()
+ {
+ vertices_.fini ();
+ }
+
+ bool in_error () const
+ {
+ return !successful ||
+ vertices_.in_error () ||
+ num_roots_for_space_.in_error ();
+ }
+
+ const vertex_t& root () const
+ {
+ return vertices_[root_idx ()];
+ }
+
+ unsigned root_idx () const
+ {
+ // Object graphs are in reverse order, the first object is at the end
+ // of the vector. Since the graph is topologically sorted it's safe to
+ // assume the first object has no incoming edges.
+ return vertices_.length - 1;
+ }
+
+ const hb_serialize_context_t::object_t& object(unsigned i) const
+ {
+ return vertices_[i].obj;
+ }
+
+ /*
+ * Generates a new topological sorting of graph ordered by the shortest
+ * distance to each node.
+ */
+ void sort_shortest_distance ()
+ {
+ positions_invalid = true;
+
+ if (vertices_.length <= 1) {
+ // Graph of 1 or less doesn't need sorting.
+ return;
+ }
+
+ update_distances ();
+
+ hb_priority_queue_t queue;
+ hb_vector_t<vertex_t> &sorted_graph = vertices_scratch_;
+ if (unlikely (!check_success (sorted_graph.resize (vertices_.length)))) return;
+ hb_vector_t<unsigned> id_map;
+ if (unlikely (!check_success (id_map.resize (vertices_.length)))) return;
+
+ hb_vector_t<unsigned> removed_edges;
+ if (unlikely (!check_success (removed_edges.resize (vertices_.length)))) return;
+ update_parents ();
+
+ queue.insert (root ().modified_distance (0), root_idx ());
+ int new_id = root_idx ();
+ unsigned order = 1;
+ while (!queue.in_error () && !queue.is_empty ())
+ {
+ unsigned next_id = queue.pop_minimum().second;
+
+ hb_swap (sorted_graph[new_id], vertices_[next_id]);
+ const vertex_t& next = sorted_graph[new_id];
+
+ id_map[next_id] = new_id--;
+
+ for (const auto& link : next.obj.all_links ()) {
+ removed_edges[link.objidx]++;
+ if (!(vertices_[link.objidx].incoming_edges () - removed_edges[link.objidx]))
+ // Add the order that the links were encountered to the priority.
+ // This ensures that ties between priorities objects are broken in a consistent
+ // way. More specifically this is set up so that if a set of objects have the same
+ // distance they'll be added to the topological order in the order that they are
+ // referenced from the parent object.
+ queue.insert (vertices_[link.objidx].modified_distance (order++),
+ link.objidx);
+ }
+ }
+
+ check_success (!queue.in_error ());
+ check_success (!sorted_graph.in_error ());
+ if (!check_success (new_id == -1))
+ print_orphaned_nodes ();
+
+ remap_all_obj_indices (id_map, &sorted_graph);
+
+ hb_swap (vertices_, sorted_graph);
+ }
+
+ /*
+ * Assign unique space numbers to each connected subgraph of 32 bit offset(s).
+ */
+ bool assign_32bit_spaces ()
+ {
+ unsigned root_index = root_idx ();
+ hb_set_t visited;
+ hb_set_t roots;
+ for (unsigned i = 0; i <= root_index; i++)
+ {
+ // Only real links can form 32 bit spaces
+ for (auto& l : vertices_[i].obj.real_links)
+ {
+ if (l.width == 4 && !l.is_signed)
+ {
+ roots.add (l.objidx);
+ find_subgraph (l.objidx, visited);
+ }
+ }
+ }
+
+ // Mark everything not in the subgraphs of 32 bit roots as visited.
+ // This prevents 32 bit subgraphs from being connected via nodes not in the 32 bit subgraphs.
+ visited.invert ();
+
+ if (!roots) return false;
+
+ while (roots)
+ {
+ unsigned next = HB_SET_VALUE_INVALID;
+ if (unlikely (!check_success (!roots.in_error ()))) break;
+ if (!roots.next (&next)) break;
+
+ hb_set_t connected_roots;
+ find_connected_nodes (next, roots, visited, connected_roots);
+ if (unlikely (!check_success (!connected_roots.in_error ()))) break;
+
+ isolate_subgraph (connected_roots);
+ if (unlikely (!check_success (!connected_roots.in_error ()))) break;
+
+ unsigned next_space = this->next_space ();
+ num_roots_for_space_.push (0);
+ for (unsigned root : connected_roots)
+ {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Subgraph %u gets space %u", root, next_space);
+ vertices_[root].space = next_space;
+ num_roots_for_space_[next_space] = num_roots_for_space_[next_space] + 1;
+ distance_invalid = true;
+ positions_invalid = true;
+ }
+
+ // TODO(grieger): special case for GSUB/GPOS use extension promotions to move 16 bit space
+ // into the 32 bit space as needed, instead of using isolation.
+ }
+
+
+
+ return true;
+ }
+
+ /*
+ * Isolates the subgraph of nodes reachable from root. Any links to nodes in the subgraph
+ * that originate from outside of the subgraph will be removed by duplicating the linked to
+ * object.
+ *
+ * Indices stored in roots will be updated if any of the roots are duplicated to new indices.
+ */
+ bool isolate_subgraph (hb_set_t& roots)
+ {
+ update_parents ();
+ hb_map_t subgraph;
+
+ // incoming edges to root_idx should be all 32 bit in length so we don't need to de-dup these
+ // set the subgraph incoming edge count to match all of root_idx's incoming edges
+ hb_set_t parents;
+ for (unsigned root_idx : roots)
+ {
+ subgraph.set (root_idx, wide_parents (root_idx, parents));
+ find_subgraph (root_idx, subgraph);
+ }
+
+ unsigned original_root_idx = root_idx ();
+ hb_map_t index_map;
+ bool made_changes = false;
+ for (auto entry : subgraph.iter ())
+ {
+ const auto& node = vertices_[entry.first];
+ unsigned subgraph_incoming_edges = entry.second;
+
+ if (subgraph_incoming_edges < node.incoming_edges ())
+ {
+ // Only de-dup objects with incoming links from outside the subgraph.
+ made_changes = true;
+ duplicate_subgraph (entry.first, index_map);
+ }
+ }
+
+ if (!made_changes)
+ return false;
+
+ if (original_root_idx != root_idx ()
+ && parents.has (original_root_idx))
+ {
+ // If the root idx has changed since parents was determined, update root idx in parents
+ parents.add (root_idx ());
+ parents.del (original_root_idx);
+ }
+
+ auto new_subgraph =
+ + subgraph.keys ()
+ | hb_map([&] (unsigned node_idx) {
+ const unsigned *v;
+ if (index_map.has (node_idx, &v)) return *v;
+ return node_idx;
+ })
+ ;
+
+ remap_obj_indices (index_map, new_subgraph);
+ remap_obj_indices (index_map, parents.iter (), true);
+
+ // Update roots set with new indices as needed.
+ unsigned next = HB_SET_VALUE_INVALID;
+ while (roots.next (&next))
+ {
+ const unsigned *v;
+ if (index_map.has (next, &v))
+ {
+ roots.del (next);
+ roots.add (*v);
+ }
+ }
+
+ return true;
+ }
+
+ void find_subgraph (unsigned node_idx, hb_map_t& subgraph)
+ {
+ for (const auto& link : vertices_[node_idx].obj.all_links ())
+ {
+ const unsigned *v;
+ if (subgraph.has (link.objidx, &v))
+ {
+ subgraph.set (link.objidx, *v + 1);
+ continue;
+ }
+ subgraph.set (link.objidx, 1);
+ find_subgraph (link.objidx, subgraph);
+ }
+ }
+
+ void find_subgraph (unsigned node_idx, hb_set_t& subgraph)
+ {
+ if (subgraph.has (node_idx)) return;
+ subgraph.add (node_idx);
+ for (const auto& link : vertices_[node_idx].obj.all_links ())
+ find_subgraph (link.objidx, subgraph);
+ }
+
+ /*
+ * duplicates all nodes in the subgraph reachable from node_idx. Does not re-assign
+ * links. index_map is updated with mappings from old id to new id. If a duplication has already
+ * been performed for a given index, then it will be skipped.
+ */
+ void duplicate_subgraph (unsigned node_idx, hb_map_t& index_map)
+ {
+ if (index_map.has (node_idx))
+ return;
+
+ index_map.set (node_idx, duplicate (node_idx));
+ for (const auto& l : object (node_idx).all_links ()) {
+ duplicate_subgraph (l.objidx, index_map);
+ }
+ }
+
+ /*
+ * Creates a copy of node_idx and returns it's new index.
+ */
+ unsigned duplicate (unsigned node_idx)
+ {
+ positions_invalid = true;
+ distance_invalid = true;
+
+ auto* clone = vertices_.push ();
+ auto& child = vertices_[node_idx];
+ if (vertices_.in_error ()) {
+ return -1;
+ }
+
+ clone->obj.head = child.obj.head;
+ clone->obj.tail = child.obj.tail;
+ clone->distance = child.distance;
+ clone->space = child.space;
+ clone->parents.reset ();
+
+ unsigned clone_idx = vertices_.length - 2;
+ for (const auto& l : child.obj.real_links)
+ {
+ clone->obj.real_links.push (l);
+ vertices_[l.objidx].parents.push (clone_idx);
+ }
+ for (const auto& l : child.obj.virtual_links)
+ {
+ clone->obj.virtual_links.push (l);
+ vertices_[l.objidx].parents.push (clone_idx);
+ }
+
+ check_success (!clone->obj.real_links.in_error ());
+ check_success (!clone->obj.virtual_links.in_error ());
+
+ // The last object is the root of the graph, so swap back the root to the end.
+ // The root's obj idx does change, however since it's root nothing else refers to it.
+ // all other obj idx's will be unaffected.
+ hb_swap (vertices_[vertices_.length - 2], *clone);
+
+ // Since the root moved, update the parents arrays of all children on the root.
+ for (const auto& l : root ().obj.all_links ())
+ vertices_[l.objidx].remap_parent (root_idx () - 1, root_idx ());
+
+ return clone_idx;
+ }
+
+ /*
+ * Creates a copy of child and re-assigns the link from
+ * parent to the clone. The copy is a shallow copy, objects
+ * linked from child are not duplicated.
+ */
+ bool duplicate (unsigned parent_idx, unsigned child_idx)
+ {
+ update_parents ();
+
+ unsigned links_to_child = 0;
+ for (const auto& l : vertices_[parent_idx].obj.all_links ())
+ {
+ if (l.objidx == child_idx) links_to_child++;
+ }
+
+ if (vertices_[child_idx].incoming_edges () <= links_to_child)
+ {
+ // Can't duplicate this node, doing so would orphan the original one as all remaining links
+ // to child are from parent.
+ DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %d => %d",
+ parent_idx, child_idx);
+ return false;
+ }
+
+ DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %d => %d",
+ parent_idx, child_idx);
+
+ unsigned clone_idx = duplicate (child_idx);
+ if (clone_idx == (unsigned) -1) return false;
+ // duplicate shifts the root node idx, so if parent_idx was root update it.
+ if (parent_idx == clone_idx) parent_idx++;
+
+ auto& parent = vertices_[parent_idx];
+ for (auto& l : parent.obj.all_links_writer ())
+ {
+ if (l.objidx != child_idx)
+ continue;
+
+ reassign_link (l, parent_idx, clone_idx);
+ }
+
+ return true;
+ }
+
+ /*
+ * Raises the sorting priority of all children.
+ */
+ bool raise_childrens_priority (unsigned parent_idx)
+ {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %d",
+ parent_idx);
+ // This operation doesn't change ordering until a sort is run, so no need
+ // to invalidate positions. It does not change graph structure so no need
+ // to update distances or edge counts.
+ auto& parent = vertices_[parent_idx].obj;
+ bool made_change = false;
+ for (auto& l : parent.all_links_writer ())
+ made_change |= vertices_[l.objidx].raise_priority ();
+ return made_change;
+ }
+
+ void print_orphaned_nodes ()
+ {
+ if (!DEBUG_ENABLED(SUBSET_REPACK)) return;
+
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Graph is not fully connected.");
+ parents_invalid = true;
+ update_parents();
+
+ for (unsigned i = 0; i < root_idx (); i++)
+ {
+ const auto& v = vertices_[i];
+ if (!v.parents)
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Node %u is orphaned.", i);
+ }
+ }
+
+ unsigned num_roots_for_space (unsigned space) const
+ {
+ return num_roots_for_space_[space];
+ }
+
+ unsigned next_space () const
+ {
+ return num_roots_for_space_.length;
+ }
+
+ void move_to_new_space (const hb_set_t& indices)
+ {
+ num_roots_for_space_.push (0);
+ unsigned new_space = num_roots_for_space_.length - 1;
+
+ for (unsigned index : indices) {
+ auto& node = vertices_[index];
+ num_roots_for_space_[node.space] = num_roots_for_space_[node.space] - 1;
+ num_roots_for_space_[new_space] = num_roots_for_space_[new_space] + 1;
+ node.space = new_space;
+ distance_invalid = true;
+ positions_invalid = true;
+ }
+ }
+
+ unsigned space_for (unsigned index, unsigned* root = nullptr) const
+ {
+ const auto& node = vertices_[index];
+ if (node.space)
+ {
+ if (root != nullptr)
+ *root = index;
+ return node.space;
+ }
+
+ if (!node.parents)
+ {
+ if (root)
+ *root = index;
+ return 0;
+ }
+
+ return space_for (node.parents[0], root);
+ }
+
+ void err_other_error () { this->successful = false; }
+
+ size_t total_size_in_bytes () const {
+ size_t total_size = 0;
+ for (unsigned i = 0; i < vertices_.length; i++) {
+ size_t size = vertices_[i].obj.tail - vertices_[i].obj.head;
+ total_size += size;
+ }
+ return total_size;
+ }
+
+
+ private:
+
+ /*
+ * Returns the numbers of incoming edges that are 32bits wide.
+ */
+ unsigned wide_parents (unsigned node_idx, hb_set_t& parents) const
+ {
+ unsigned count = 0;
+ hb_set_t visited;
+ for (unsigned p : vertices_[node_idx].parents)
+ {
+ if (visited.has (p)) continue;
+ visited.add (p);
+
+ // Only real links can be wide
+ for (const auto& l : vertices_[p].obj.real_links)
+ {
+ if (l.objidx == node_idx && l.width == 4 && !l.is_signed)
+ {
+ count++;
+ parents.add (p);
+ }
+ }
+ }
+ return count;
+ }
+
+ bool check_success (bool success)
+ { return this->successful && (success || ((void) err_other_error (), false)); }
+
+ public:
+ /*
+ * Creates a map from objid to # of incoming edges.
+ */
+ void update_parents ()
+ {
+ if (!parents_invalid) return;
+
+ for (unsigned i = 0; i < vertices_.length; i++)
+ vertices_[i].parents.reset ();
+
+ for (unsigned p = 0; p < vertices_.length; p++)
+ {
+ for (auto& l : vertices_[p].obj.all_links ())
+ {
+ vertices_[l.objidx].parents.push (p);
+ }
+ }
+
+ parents_invalid = false;
+ }
+
+ /*
+ * compute the serialized start and end positions for each vertex.
+ */
+ void update_positions ()
+ {
+ if (!positions_invalid) return;
+
+ unsigned current_pos = 0;
+ for (int i = root_idx (); i >= 0; i--)
+ {
+ auto& v = vertices_[i];
+ v.start = current_pos;
+ current_pos += v.obj.tail - v.obj.head;
+ v.end = current_pos;
+ }
+
+ positions_invalid = false;
+ }
+
+ /*
+ * Finds the distance to each object in the graph
+ * from the initial node.
+ */
+ void update_distances ()
+ {
+ if (!distance_invalid) return;
+
+ // Uses Dijkstra's algorithm to find all of the shortest distances.
+ // https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm
+ //
+ // Implementation Note:
+ // Since our priority queue doesn't support fast priority decreases
+ // we instead just add new entries into the queue when a priority changes.
+ // Redundant ones are filtered out later on by the visited set.
+ // According to https://www3.cs.stonybrook.edu/~rezaul/papers/TR-07-54.pdf
+ // for practical performance this is faster then using a more advanced queue
+ // (such as a fibonacci queue) with a fast decrease priority.
+ for (unsigned i = 0; i < vertices_.length; i++)
+ {
+ if (i == vertices_.length - 1)
+ vertices_[i].distance = 0;
+ else
+ vertices_[i].distance = hb_int_max (int64_t);
+ }
+
+ hb_priority_queue_t queue;
+ queue.insert (0, vertices_.length - 1);
+
+ hb_vector_t<bool> visited;
+ visited.resize (vertices_.length);
+
+ while (!queue.in_error () && !queue.is_empty ())
+ {
+ unsigned next_idx = queue.pop_minimum ().second;
+ if (visited[next_idx]) continue;
+ const auto& next = vertices_[next_idx];
+ int64_t next_distance = vertices_[next_idx].distance;
+ visited[next_idx] = true;
+
+ for (const auto& link : next.obj.all_links ())
+ {
+ if (visited[link.objidx]) continue;
+
+ const auto& child = vertices_[link.objidx].obj;
+ unsigned link_width = link.width ? link.width : 4; // treat virtual offsets as 32 bits wide
+ int64_t child_weight = (child.tail - child.head) +
+ ((int64_t) 1 << (link_width * 8)) * (vertices_[link.objidx].space + 1);
+ int64_t child_distance = next_distance + child_weight;
+
+ if (child_distance < vertices_[link.objidx].distance)
+ {
+ vertices_[link.objidx].distance = child_distance;
+ queue.insert (child_distance, link.objidx);
+ }
+ }
+ }
+
+ check_success (!queue.in_error ());
+ if (!check_success (queue.is_empty ()))
+ {
+ print_orphaned_nodes ();
+ return;
+ }
+
+ distance_invalid = false;
+ }
+
+ private:
+ /*
+ * Updates a link in the graph to point to a different object. Corrects the
+ * parents vector on the previous and new child nodes.
+ */
+ void reassign_link (hb_serialize_context_t::object_t::link_t& link,
+ unsigned parent_idx,
+ unsigned new_idx)
+ {
+ unsigned old_idx = link.objidx;
+ link.objidx = new_idx;
+ vertices_[old_idx].remove_parent (parent_idx);
+ vertices_[new_idx].parents.push (parent_idx);
+ }
+
+ /*
+ * Updates all objidx's in all links using the provided mapping. Corrects incoming edge counts.
+ */
+ template<typename Iterator, hb_requires (hb_is_iterator (Iterator))>
+ void remap_obj_indices (const hb_map_t& id_map,
+ Iterator subgraph,
+ bool only_wide = false)
+ {
+ if (!id_map) return;
+ for (unsigned i : subgraph)
+ {
+ for (auto& link : vertices_[i].obj.all_links_writer ())
+ {
+ const unsigned *v;
+ if (!id_map.has (link.objidx, &v)) continue;
+ if (only_wide && !(link.width == 4 && !link.is_signed)) continue;
+
+ reassign_link (link, i, *v);
+ }
+ }
+ }
+
+ /*
+ * Updates all objidx's in all links using the provided mapping.
+ */
+ void remap_all_obj_indices (const hb_vector_t<unsigned>& id_map,
+ hb_vector_t<vertex_t>* sorted_graph) const
+ {
+ for (unsigned i = 0; i < sorted_graph->length; i++)
+ {
+ (*sorted_graph)[i].remap_parents (id_map);
+ for (auto& link : (*sorted_graph)[i].obj.all_links_writer ())
+ {
+ link.objidx = id_map[link.objidx];
+ }
+ }
+ }
+
+ /*
+ * Finds all nodes in targets that are reachable from start_idx, nodes in visited will be skipped.
+ * For this search the graph is treated as being undirected.
+ *
+ * Connected targets will be added to connected and removed from targets. All visited nodes
+ * will be added to visited.
+ */
+ void find_connected_nodes (unsigned start_idx,
+ hb_set_t& targets,
+ hb_set_t& visited,
+ hb_set_t& connected)
+ {
+ if (unlikely (!check_success (!visited.in_error ()))) return;
+ if (visited.has (start_idx)) return;
+ visited.add (start_idx);
+
+ if (targets.has (start_idx))
+ {
+ targets.del (start_idx);
+ connected.add (start_idx);
+ }
+
+ const auto& v = vertices_[start_idx];
+
+ // Graph is treated as undirected so search children and parents of start_idx
+ for (const auto& l : v.obj.all_links ())
+ find_connected_nodes (l.objidx, targets, visited, connected);
+
+ for (unsigned p : v.parents)
+ find_connected_nodes (p, targets, visited, connected);
+ }
+
+ public:
+ // TODO(garretrieger): make private, will need to move most of offset overflow code into graph.
+ hb_vector_t<vertex_t> vertices_;
+ hb_vector_t<vertex_t> vertices_scratch_;
+ private:
+ bool parents_invalid;
+ bool distance_invalid;
+ bool positions_invalid;
+ bool successful;
+ hb_vector_t<unsigned> num_roots_for_space_;
+};
+
+}
+
+#endif // GRAPH_GRAPH_HH
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh
new file mode 100644
index 00000000000..ecc6cc5aea2
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/graph/serialize.hh
@@ -0,0 +1,249 @@
+/*
+ * Copyright © 2022 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Garret Rieger
+ */
+
+#ifndef GRAPH_SERIALIZE_HH
+#define GRAPH_SERIALIZE_HH
+
+namespace graph {
+
+struct overflow_record_t
+{
+ unsigned parent;
+ unsigned child;
+};
+
+inline
+int64_t compute_offset (
+ const graph_t& graph,
+ unsigned parent_idx,
+ const hb_serialize_context_t::object_t::link_t& link)
+{
+ const auto& parent = graph.vertices_[parent_idx];
+ const auto& child = graph.vertices_[link.objidx];
+ int64_t offset = 0;
+ switch ((hb_serialize_context_t::whence_t) link.whence) {
+ case hb_serialize_context_t::whence_t::Head:
+ offset = child.start - parent.start; break;
+ case hb_serialize_context_t::whence_t::Tail:
+ offset = child.start - parent.end; break;
+ case hb_serialize_context_t::whence_t::Absolute:
+ offset = child.start; break;
+ }
+
+ assert (offset >= link.bias);
+ offset -= link.bias;
+ return offset;
+}
+
+inline
+bool is_valid_offset (int64_t offset,
+ const hb_serialize_context_t::object_t::link_t& link)
+{
+ if (unlikely (!link.width))
+ // Virtual links can't overflow.
+ return link.is_signed || offset >= 0;
+
+ if (link.is_signed)
+ {
+ if (link.width == 4)
+ return offset >= -((int64_t) 1 << 31) && offset < ((int64_t) 1 << 31);
+ else
+ return offset >= -(1 << 15) && offset < (1 << 15);
+ }
+ else
+ {
+ if (link.width == 4)
+ return offset >= 0 && offset < ((int64_t) 1 << 32);
+ else if (link.width == 3)
+ return offset >= 0 && offset < ((int32_t) 1 << 24);
+ else
+ return offset >= 0 && offset < (1 << 16);
+ }
+}
+
+/*
+ * Will any offsets overflow on graph when it's serialized?
+ */
+inline bool
+will_overflow (graph_t& graph,
+ hb_vector_t<overflow_record_t>* overflows = nullptr)
+{
+ if (overflows) overflows->resize (0);
+ graph.update_positions ();
+
+ const auto& vertices = graph.vertices_;
+ for (int parent_idx = vertices.length - 1; parent_idx >= 0; parent_idx--)
+ {
+ // Don't need to check virtual links for overflow
+ for (const auto& link : vertices[parent_idx].obj.real_links)
+ {
+ int64_t offset = compute_offset (graph, parent_idx, link);
+ if (is_valid_offset (offset, link))
+ continue;
+
+ if (!overflows) return true;
+
+ overflow_record_t r;
+ r.parent = parent_idx;
+ r.child = link.objidx;
+ overflows->push (r);
+ }
+ }
+
+ if (!overflows) return false;
+ return overflows->length;
+}
+
+inline
+void print_overflows (graph_t& graph,
+ const hb_vector_t<overflow_record_t>& overflows)
+{
+ if (!DEBUG_ENABLED(SUBSET_REPACK)) return;
+
+ graph.update_parents ();
+ int limit = 10;
+ for (const auto& o : overflows)
+ {
+ if (!limit--) break;
+ const auto& parent = graph.vertices_[o.parent];
+ const auto& child = graph.vertices_[o.child];
+ DEBUG_MSG (SUBSET_REPACK, nullptr,
+ " overflow from "
+ "%4d (%4d in, %4d out, space %2d) => "
+ "%4d (%4d in, %4d out, space %2d)",
+ o.parent,
+ parent.incoming_edges (),
+ parent.obj.real_links.length + parent.obj.virtual_links.length,
+ graph.space_for (o.parent),
+ o.child,
+ child.incoming_edges (),
+ child.obj.real_links.length + child.obj.virtual_links.length,
+ graph.space_for (o.child));
+ }
+ if (overflows.length > 10) {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, " ... plus %d more overflows.", overflows.length - 10);
+ }
+}
+
+template <typename O> inline void
+serialize_link_of_type (const hb_serialize_context_t::object_t::link_t& link,
+ char* head,
+ hb_serialize_context_t* c)
+{
+ OT::Offset<O>* offset = reinterpret_cast<OT::Offset<O>*> (head + link.position);
+ *offset = 0;
+ c->add_link (*offset,
+ // serializer has an extra nil object at the start of the
+ // object array. So all id's are +1 of what our id's are.
+ link.objidx + 1,
+ (hb_serialize_context_t::whence_t) link.whence,
+ link.bias);
+}
+
+inline
+void serialize_link (const hb_serialize_context_t::object_t::link_t& link,
+ char* head,
+ hb_serialize_context_t* c)
+{
+ switch (link.width)
+ {
+ case 0:
+ // Virtual links aren't serialized.
+ return;
+ case 4:
+ if (link.is_signed)
+ {
+ serialize_link_of_type<OT::HBINT32> (link, head, c);
+ } else {
+ serialize_link_of_type<OT::HBUINT32> (link, head, c);
+ }
+ return;
+ case 2:
+ if (link.is_signed)
+ {
+ serialize_link_of_type<OT::HBINT16> (link, head, c);
+ } else {
+ serialize_link_of_type<OT::HBUINT16> (link, head, c);
+ }
+ return;
+ case 3:
+ serialize_link_of_type<OT::HBUINT24> (link, head, c);
+ return;
+ default:
+ // Unexpected link width.
+ assert (0);
+ }
+}
+
+/*
+ * serialize graph into the provided serialization buffer.
+ */
+inline hb_blob_t* serialize (const graph_t& graph)
+{
+ hb_vector_t<char> buffer;
+ size_t size = graph.total_size_in_bytes ();
+ if (!buffer.alloc (size)) {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Unable to allocate output buffer.");
+ return nullptr;
+ }
+ hb_serialize_context_t c((void *) buffer, size);
+
+ c.start_serialize<void> ();
+ const auto& vertices = graph.vertices_;
+ for (unsigned i = 0; i < vertices.length; i++) {
+ c.push ();
+
+ size_t size = vertices[i].obj.tail - vertices[i].obj.head;
+ char* start = c.allocate_size <char> (size);
+ if (!start) {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Buffer out of space.");
+ return nullptr;
+ }
+
+ memcpy (start, vertices[i].obj.head, size);
+
+ // Only real links needs to be serialized.
+ for (const auto& link : vertices[i].obj.real_links)
+ serialize_link (link, start, &c);
+
+ // All duplications are already encoded in the graph, so don't
+ // enable sharing during packing.
+ c.pop_pack (false);
+ }
+ c.end_serialize ();
+
+ if (c.in_error ()) {
+ DEBUG_MSG (SUBSET_REPACK, nullptr, "Error during serialization. Err flag: %d",
+ c.errors);
+ return nullptr;
+ }
+
+ return c.copy_blob ();
+}
+
+} // namespace graph
+
+#endif // GRAPH_SERIALIZE_HH
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc
index b6a5957c425..05a864ae11f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/harfbuzz.cc
@@ -22,18 +22,18 @@
#include "hb-ot-meta.cc"
#include "hb-ot-metrics.cc"
#include "hb-ot-name.cc"
-#include "hb-ot-shape-complex-arabic.cc"
-#include "hb-ot-shape-complex-default.cc"
-#include "hb-ot-shape-complex-hangul.cc"
-#include "hb-ot-shape-complex-hebrew.cc"
-#include "hb-ot-shape-complex-indic-table.cc"
-#include "hb-ot-shape-complex-indic.cc"
-#include "hb-ot-shape-complex-khmer.cc"
-#include "hb-ot-shape-complex-myanmar.cc"
-#include "hb-ot-shape-complex-syllabic.cc"
-#include "hb-ot-shape-complex-thai.cc"
-#include "hb-ot-shape-complex-use.cc"
-#include "hb-ot-shape-complex-vowel-constraints.cc"
+#include "hb-ot-shaper-arabic.cc"
+#include "hb-ot-shaper-default.cc"
+#include "hb-ot-shaper-hangul.cc"
+#include "hb-ot-shaper-hebrew.cc"
+#include "hb-ot-shaper-indic-table.cc"
+#include "hb-ot-shaper-indic.cc"
+#include "hb-ot-shaper-khmer.cc"
+#include "hb-ot-shaper-myanmar.cc"
+#include "hb-ot-shaper-syllabic.cc"
+#include "hb-ot-shaper-thai.cc"
+#include "hb-ot-shaper-use.cc"
+#include "hb-ot-shaper-vowel-constraints.cc"
#include "hb-ot-shape-fallback.cc"
#include "hb-ot-shape-normalize.cc"
#include "hb-ot-shape.cc"
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh
index b77c1f4d449..3d053cb13e5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-morx-table.hh
@@ -123,7 +123,7 @@ struct RearrangementSubtable
bool reverse_l = 3 == (m >> 4);
bool reverse_r = 3 == (m & 0x0F);
- if (end - start >= l + r)
+ if (end - start >= l + r && end-start <= HB_MAX_CONTEXT_LENGTH)
{
buffer->merge_clusters (start, hb_min (buffer->idx + 1, buffer->len));
buffer->merge_clusters (start, end);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh
index 05b4df52f15..f1633d886a7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-algs.hh
@@ -59,7 +59,7 @@
static inline constexpr T operator | (T l, T r) { return T ((unsigned) l | (unsigned) r); } \
static inline constexpr T operator & (T l, T r) { return T ((unsigned) l & (unsigned) r); } \
static inline constexpr T operator ^ (T l, T r) { return T ((unsigned) l ^ (unsigned) r); } \
- static inline constexpr T operator ~ (T r) { return T (~(unsigned int) r); } \
+ static inline constexpr unsigned operator ~ (T r) { return (~(unsigned) r); } \
static inline T& operator |= (T &l, T r) { l = l | r; return l; } \
static inline T& operator &= (T& l, T r) { l = l & r; return l; } \
static inline T& operator ^= (T& l, T r) { l = l ^ r; return l; } \
@@ -227,31 +227,26 @@ struct
}
HB_FUNCOBJ (hb_bool);
-template <typename T>
-static inline
-constexpr T hb_coerce (const T v) { return v; }
-template <typename T, typename V,
- hb_enable_if (!hb_is_same (hb_decay<T>, hb_decay<V>) && std::is_pointer<V>::value)>
-static inline
-constexpr T hb_coerce (const V v) { return *v; }
-
struct
{
private:
template <typename T> constexpr auto
- impl (const T& v, hb_priority<2>) const HB_RETURN (uint32_t, hb_deref (v).hash ())
+ impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, hb_deref (v).hash ())
- template <typename T> constexpr auto
- impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v)))
+ template <typename T> constexpr uint32_t
+ impl (const hb::shared_ptr<T>& v, hb_priority<1>) const
+ {
+ return v.get () ? v.get ()->hash () : 0;
+ }
+ template <typename T> constexpr uint32_t
+ impl (const hb::unique_ptr<T>& v, hb_priority<1>) const
+ {
+ return v.get () ? v.get ()->hash () : 0;
+ }
- template <typename T,
- hb_enable_if (std::is_integral<T>::value)> constexpr auto
- impl (const T& v, hb_priority<0>) const HB_AUTO_RETURN
- (
- /* Knuth's multiplicative method: */
- (uint32_t) v * 2654435761u
- )
+ template <typename T> constexpr auto
+ impl (const T& v, hb_priority<0>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v)))
public:
@@ -862,6 +857,11 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3)
{
return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3);
}
+template <typename T> static inline bool
+hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3, T lo4, T hi4)
+{
+ return hb_in_range (u, lo1, hi1) || hb_in_range (u, lo2, hi2) || hb_in_range (u, lo3, hi3) || hb_in_range (u, lo4, hi4);
+}
/*
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh
index 1963698cf7f..5baeb6f7fef 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-array.hh
@@ -56,7 +56,6 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&>
hb_array_t& operator= (const hb_array_t&) = default;
hb_array_t& operator= (hb_array_t&&) = default;
- constexpr hb_array_t (std::nullptr_t) : hb_array_t () {}
constexpr hb_array_t (Type *array_, unsigned int length_) : arrayZ (array_), length (length_) {}
template <unsigned int length_>
constexpr hb_array_t (Type (&array_)[length_]) : hb_array_t (array_, length_) {}
@@ -314,7 +313,6 @@ struct hb_sorted_array_t :
hb_sorted_array_t& operator= (const hb_sorted_array_t&) = default;
hb_sorted_array_t& operator= (hb_sorted_array_t&&) = default;
- constexpr hb_sorted_array_t (std::nullptr_t) : hb_sorted_array_t () {}
constexpr hb_sorted_array_t (Type *array_, unsigned int length_) : hb_array_t<Type> (array_, length_) {}
template <unsigned int length_>
constexpr hb_sorted_array_t (Type (&array_)[length_]) : hb_array_t<Type> (array_) {}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh
index 5b313bf59c7..8e8c988716d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bimap.hh
@@ -54,17 +54,18 @@ struct hb_bimap_t
if (unlikely (rhs == HB_MAP_VALUE_INVALID)) { del (lhs); return; }
forw_map.set (lhs, rhs);
- if (in_error ()) return;
+ if (unlikely (in_error ())) return;
back_map.set (rhs, lhs);
- if (in_error ()) forw_map.del (lhs);
+ if (unlikely (in_error ())) forw_map.del (lhs);
}
hb_codepoint_t get (hb_codepoint_t lhs) const { return forw_map.get (lhs); }
hb_codepoint_t backward (hb_codepoint_t rhs) const { return back_map.get (rhs); }
hb_codepoint_t operator [] (hb_codepoint_t lhs) const { return get (lhs); }
- bool has (hb_codepoint_t lhs, hb_codepoint_t *vp = nullptr) const { return forw_map.has (lhs, vp); }
+ bool has (hb_codepoint_t lhs) const { return forw_map.has (lhs); }
+
void del (hb_codepoint_t lhs)
{
@@ -78,7 +79,7 @@ struct hb_bimap_t
back_map.clear ();
}
- bool is_empty () const { return get_population () == 0; }
+ bool is_empty () const { return forw_map.is_empty (); }
unsigned int get_population () const { return forw_map.get_population (); }
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
index caea47d8d3f..27fb0732eab 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
@@ -80,7 +80,7 @@ struct hb_bit_set_invertible_t
next (&v);
return v == INVALID;
}
- uint32_t hash () const { return s.hash () ^ inverted; }
+ uint32_t hash () const { return s.hash () ^ (uint32_t) inverted; }
hb_codepoint_t get_min () const
{
@@ -100,7 +100,7 @@ struct hb_bit_set_invertible_t
void add (hb_codepoint_t g) { unlikely (inverted) ? s.del (g) : s.add (g); }
bool add_range (hb_codepoint_t a, hb_codepoint_t b)
- { return unlikely (inverted) ? (s.del_range (a, b), true) : s.add_range (a, b); }
+ { return unlikely (inverted) ? ((void) s.del_range (a, b), true) : s.add_range (a, b); }
template <typename T>
void add_array (const T *array, unsigned int count, unsigned int stride=sizeof(T))
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh
index 11a4359dc90..438fb66a2cd 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set.hh
@@ -56,7 +56,7 @@ struct hb_bit_set_t
{
successful = true;
population = 0;
- last_page_lookup = 0;
+ last_page_lookup.set_relaxed (0);
page_map.init ();
pages.init ();
}
@@ -78,7 +78,7 @@ struct hb_bit_set_t
bool successful = true; /* Allocations successful */
mutable unsigned int population = 0;
- mutable unsigned int last_page_lookup = 0;
+ mutable hb_atomic_int_t last_page_lookup = 0;
hb_sorted_vector_t<page_map_t> page_map;
hb_vector_t<page_t> pages;
@@ -607,7 +607,7 @@ struct hb_bit_set_t
const auto* page_map_array = page_map.arrayZ;
unsigned int major = get_major (*codepoint);
- unsigned int i = last_page_lookup;
+ unsigned int i = last_page_lookup.get_relaxed ();
if (unlikely (i >= page_map.length || page_map_array[i].major != major))
{
@@ -625,7 +625,7 @@ struct hb_bit_set_t
if (pages_array[current.index].next (codepoint))
{
*codepoint += current.major * page_t::PAGE_BITS;
- last_page_lookup = i;
+ last_page_lookup.set_relaxed (i);
return true;
}
i++;
@@ -638,11 +638,11 @@ struct hb_bit_set_t
if (m != INVALID)
{
*codepoint = current.major * page_t::PAGE_BITS + m;
- last_page_lookup = i;
+ last_page_lookup.set_relaxed (i);
return true;
}
}
- last_page_lookup = 0;
+ last_page_lookup.set_relaxed (0);
*codepoint = INVALID;
return false;
}
@@ -725,7 +725,7 @@ struct hb_bit_set_t
{
const auto* page_map_array = page_map.arrayZ;
unsigned int major = get_major (codepoint);
- unsigned int i = last_page_lookup;
+ unsigned int i = last_page_lookup.get_relaxed ();
if (unlikely (i >= page_map.length || page_map_array[i].major != major))
{
page_map.bfind (major, &i, HB_NOT_FOUND_STORE_CLOSEST);
@@ -766,7 +766,7 @@ struct hb_bit_set_t
{
const auto* page_map_array = page_map.arrayZ;
unsigned int major = get_major (codepoint);
- unsigned int i = last_page_lookup;
+ unsigned int i = last_page_lookup.get_relaxed ();
if (unlikely (i >= page_map.length || page_map_array[i].major != major))
{
page_map.bfind(major, &i, HB_NOT_FOUND_STORE_CLOSEST);
@@ -893,15 +893,15 @@ struct hb_bit_set_t
/* The extra page_map length is necessary; can't just rely on vector here,
* since the next check would be tricked because a null page also has
* major==0, which we can't distinguish from an actualy major==0 page... */
- if (likely (last_page_lookup < page_map.length))
+ unsigned i = last_page_lookup.get_relaxed ();
+ if (likely (i < page_map.length))
{
- auto &cached_page = page_map.arrayZ[last_page_lookup];
+ auto &cached_page = page_map.arrayZ[i];
if (cached_page.major == major)
return &pages[cached_page.index];
}
page_map_t map = {major, pages.length};
- unsigned int i;
if (!page_map.bfind (map, &i, HB_NOT_FOUND_STORE_CLOSEST))
{
if (!insert)
@@ -917,7 +917,7 @@ struct hb_bit_set_t
page_map[i] = map;
}
- last_page_lookup = i;
+ last_page_lookup.set_relaxed (i);
return &pages[page_map[i].index];
}
const page_t *page_for (hb_codepoint_t g) const
@@ -927,19 +927,19 @@ struct hb_bit_set_t
/* The extra page_map length is necessary; can't just rely on vector here,
* since the next check would be tricked because a null page also has
* major==0, which we can't distinguish from an actualy major==0 page... */
- if (likely (last_page_lookup < page_map.length))
+ unsigned i = last_page_lookup.get_relaxed ();
+ if (likely (i < page_map.length))
{
- auto &cached_page = page_map.arrayZ[last_page_lookup];
+ auto &cached_page = page_map.arrayZ[i];
if (cached_page.major == major)
return &pages[cached_page.index];
}
page_map_t key = {major};
- unsigned int i;
if (!page_map.bfind (key, &i))
return nullptr;
- last_page_lookup = i;
+ last_page_lookup.set_relaxed (i);
return &pages[page_map[i].index];
}
page_t &page_at (unsigned int i) { return pages[page_map[i].index]; }
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc
index 65e44c7f6a7..b561a9374e3 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc
@@ -369,7 +369,7 @@ hb_blob_get_length (hb_blob_t *blob)
*
* Fetches the data from a blob.
*
- * Returns: (transfer none) (array length=length): the byte data of @blob.
+ * Returns: (nullable) (transfer none) (array length=length): the byte data of @blob.
*
* Since: 0.9.2
**/
@@ -572,7 +572,7 @@ _open_resource_fork (const char *file_name, hb_mapped_file_t *file)
strncpy (rsrc_name, file_name, name_len);
strncpy (rsrc_name + name_len, _PATH_RSRCFORKSPEC,
- sizeof (_PATH_RSRCFORKSPEC) - 1);
+ sizeof (_PATH_RSRCFORKSPEC));
int fd = open (rsrc_name, O_RDONLY | O_BINARY, 0);
hb_free (rsrc_name);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc
index 6539b89640a..3f619a113e8 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-serialize.cc
@@ -31,7 +31,7 @@
#include "hb-buffer.hh"
-static const char *serialize_formats[] = {
+static const char *_hb_buffer_serialize_formats[] = {
"text",
"json",
nullptr
@@ -50,7 +50,7 @@ static const char *serialize_formats[] = {
const char **
hb_buffer_serialize_list_formats ()
{
- return serialize_formats;
+ return _hb_buffer_serialize_formats;
}
/**
@@ -91,8 +91,8 @@ hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format)
{
switch ((unsigned) format)
{
- case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return serialize_formats[0];
- case HB_BUFFER_SERIALIZE_FORMAT_JSON: return serialize_formats[1];
+ case HB_BUFFER_SERIALIZE_FORMAT_TEXT: return _hb_buffer_serialize_formats[0];
+ case HB_BUFFER_SERIALIZE_FORMAT_JSON: return _hb_buffer_serialize_formats[1];
default:
case HB_BUFFER_SERIALIZE_FORMAT_INVALID: return nullptr;
}
@@ -400,9 +400,9 @@ _hb_buffer_serialize_unicode_text (hb_buffer_t *buffer,
* @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
* write serialized buffer into.
* @buf_size: the size of @buf.
- * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf.
+ * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf.
* @font: (nullable): the #hb_font_t used to shape this buffer, needed to
- * read glyph names and extents. If %NULL, and empty font will be used.
+ * read glyph names and extents. If %NULL, an empty font will be used.
* @format: the #hb_buffer_serialize_format_t to use for formatting the output.
* @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
* to serialize.
@@ -514,7 +514,7 @@ hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
* @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
* write serialized buffer into.
* @buf_size: the size of @buf.
- * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf.
+ * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf.
* @format: the #hb_buffer_serialize_format_t to use for formatting the output.
* @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
* to serialize.
@@ -637,9 +637,9 @@ _hb_buffer_serialize_invalid (hb_buffer_t *buffer,
* @buf: (out) (array length=buf_size) (element-type uint8_t): output string to
* write serialized buffer into.
* @buf_size: the size of @buf.
- * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of byes written into @buf.
+ * @buf_consumed: (out) (optional): if not %NULL, will be set to the number of bytes written into @buf.
* @font: (nullable): the #hb_font_t used to shape this buffer, needed to
- * read glyph names and extents. If %NULL, and empty font will be used.
+ * read glyph names and extents. If %NULL, an empty font will be used.
* @format: the #hb_buffer_serialize_format_t to use for formatting the output.
* @flags: the #hb_buffer_serialize_flags_t that control what glyph properties
* to serialize.
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc
index dea2c11c35e..5453e1ca94e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer-verify.cc
@@ -102,9 +102,9 @@ buffer_verify_unsafe_to_break (hb_buffer_t *buffer,
/* Check that breaking up shaping at safe-to-break is indeed safe. */
hb_buffer_t *fragment = hb_buffer_create_similar (buffer);
- hb_buffer_set_flags (fragment, hb_buffer_get_flags (fragment) & ~HB_BUFFER_FLAG_VERIFY);
+ hb_buffer_set_flags (fragment, (hb_buffer_flags_t (hb_buffer_get_flags (fragment) & ~HB_BUFFER_FLAG_VERIFY)));
hb_buffer_t *reconstruction = hb_buffer_create_similar (buffer);
- hb_buffer_set_flags (reconstruction, hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY);
+ hb_buffer_set_flags (reconstruction, (hb_buffer_flags_t (hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY)));
unsigned int num_glyphs;
hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, &num_glyphs);
@@ -169,6 +169,12 @@ buffer_verify_unsafe_to_break (hb_buffer_t *buffer,
hb_buffer_destroy (fragment);
return false;
}
+ else if (!fragment->successful || fragment->shaping_failed)
+ {
+ hb_buffer_destroy (reconstruction);
+ hb_buffer_destroy (fragment);
+ return true;
+ }
hb_buffer_append (reconstruction, fragment, 0, -1);
start = end;
@@ -238,10 +244,10 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer,
hb_buffer_t *fragments[2] {hb_buffer_create_similar (buffer),
hb_buffer_create_similar (buffer)};
- hb_buffer_set_flags (fragments[0], hb_buffer_get_flags (fragments[0]) & ~HB_BUFFER_FLAG_VERIFY);
- hb_buffer_set_flags (fragments[1], hb_buffer_get_flags (fragments[1]) & ~HB_BUFFER_FLAG_VERIFY);
+ hb_buffer_set_flags (fragments[0], (hb_buffer_flags_t (hb_buffer_get_flags (fragments[0]) & ~HB_BUFFER_FLAG_VERIFY)));
+ hb_buffer_set_flags (fragments[1], (hb_buffer_flags_t (hb_buffer_get_flags (fragments[1]) & ~HB_BUFFER_FLAG_VERIFY)));
hb_buffer_t *reconstruction = hb_buffer_create_similar (buffer);
- hb_buffer_set_flags (reconstruction, hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY);
+ hb_buffer_set_flags (reconstruction, (hb_buffer_flags_t (hb_buffer_get_flags (reconstruction) & ~HB_BUFFER_FLAG_VERIFY)));
hb_segment_properties_t props;
hb_buffer_get_segment_properties (buffer, &props);
hb_buffer_set_segment_properties (fragments[0], &props);
@@ -317,12 +323,22 @@ buffer_verify_unsafe_to_concat (hb_buffer_t *buffer,
ret = false;
goto out;
}
+ else if (!fragments[0]->successful || fragments[0]->shaping_failed)
+ {
+ ret = true;
+ goto out;
+ }
if (!hb_shape_full (font, fragments[1], features, num_features, shapers))
{
buffer_verify_error (buffer, font, BUFFER_VERIFY_ERROR "shaping failed while shaping fragment.");
ret = false;
goto out;
}
+ else if (!fragments[1]->successful || fragments[1]->shaping_failed)
+ {
+ ret = true;
+ goto out;
+ }
if (!forward)
{
@@ -402,6 +418,7 @@ hb_buffer_t::verify (hb_buffer_t *text_buffer,
ret = false;
if (!ret)
{
+#ifndef HB_NO_BUFFER_SERIALIZE
unsigned len = text_buffer->len;
hb_vector_t<char> bytes;
if (likely (bytes.resize (len * 10 + 16)))
@@ -414,6 +431,7 @@ hb_buffer_t::verify (hb_buffer_t *text_buffer,
HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS);
buffer_verify_error (this, font, BUFFER_VERIFY_ERROR "text was: %s.", bytes.arrayZ);
}
+#endif
}
return ret;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc
index 6a9ee3ccc8b..2272ecf09b5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.cc
@@ -81,8 +81,8 @@ hb_segment_properties_equal (const hb_segment_properties_t *a,
unsigned int
hb_segment_properties_hash (const hb_segment_properties_t *p)
{
- return (unsigned int) p->direction ^
- (unsigned int) p->script ^
+ return ((unsigned int) p->direction * 31 +
+ (unsigned int) p->script) * 31 +
(intptr_t) (p->language);
}
@@ -289,6 +289,7 @@ hb_buffer_t::clear ()
props = default_props;
successful = true;
+ shaping_failed = false;
have_output = false;
have_positions = false;
@@ -310,6 +311,7 @@ hb_buffer_t::enter ()
{
deallocate_var_all ();
serial = 0;
+ shaping_failed = false;
scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT;
if (likely (!hb_unsigned_mul_overflows (len, HB_BUFFER_MAX_LEN_FACTOR)))
{
@@ -329,6 +331,7 @@ hb_buffer_t::leave ()
max_ops = HB_BUFFER_MAX_OPS_DEFAULT;
deallocate_var_all ();
serial = 0;
+ // Intentionally not reseting shaping_failed, such that it can be inspected.
}
@@ -542,7 +545,8 @@ hb_buffer_t::delete_glyph ()
/* The logic here is duplicated in hb_ot_hide_default_ignorables(). */
unsigned int cluster = info[idx].cluster;
- if (idx + 1 < len && cluster == info[idx + 1].cluster)
+ if ((idx + 1 < len && cluster == info[idx + 1].cluster) ||
+ (out_len && cluster == out_info[out_len - 1].cluster))
{
/* Cluster survives; do nothing. */
goto done;
@@ -623,6 +627,7 @@ DEFINE_NULL_INSTANCE (hb_buffer_t) =
HB_SEGMENT_PROPERTIES_DEFAULT,
false, /* successful */
+ true, /* shaping_failed */
false, /* have_output */
true /* have_positions */
@@ -631,7 +636,7 @@ DEFINE_NULL_INSTANCE (hb_buffer_t) =
/**
- * hb_buffer_create: (Xconstructor)
+ * hb_buffer_create:
*
* Creates a new #hb_buffer_t with all properties to defaults.
*
@@ -834,7 +839,7 @@ hb_buffer_set_content_type (hb_buffer_t *buffer,
* Since: 0.9.5
**/
hb_buffer_content_type_t
-hb_buffer_get_content_type (hb_buffer_t *buffer)
+hb_buffer_get_content_type (const hb_buffer_t *buffer)
{
return buffer->content_type;
}
@@ -876,7 +881,7 @@ hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
* Since: 0.9.2
**/
hb_unicode_funcs_t *
-hb_buffer_get_unicode_funcs (hb_buffer_t *buffer)
+hb_buffer_get_unicode_funcs (const hb_buffer_t *buffer)
{
return buffer->unicode;
}
@@ -919,7 +924,7 @@ hb_buffer_set_direction (hb_buffer_t *buffer,
* Since: 0.9.2
**/
hb_direction_t
-hb_buffer_get_direction (hb_buffer_t *buffer)
+hb_buffer_get_direction (const hb_buffer_t *buffer)
{
return buffer->props.direction;
}
@@ -963,7 +968,7 @@ hb_buffer_set_script (hb_buffer_t *buffer,
* Since: 0.9.2
**/
hb_script_t
-hb_buffer_get_script (hb_buffer_t *buffer)
+hb_buffer_get_script (const hb_buffer_t *buffer)
{
return buffer->props.script;
}
@@ -1007,7 +1012,7 @@ hb_buffer_set_language (hb_buffer_t *buffer,
* Since: 0.9.2
**/
hb_language_t
-hb_buffer_get_language (hb_buffer_t *buffer)
+hb_buffer_get_language (const hb_buffer_t *buffer)
{
return buffer->props.language;
}
@@ -1043,7 +1048,7 @@ hb_buffer_set_segment_properties (hb_buffer_t *buffer,
* Since: 0.9.7
**/
void
-hb_buffer_get_segment_properties (hb_buffer_t *buffer,
+hb_buffer_get_segment_properties (const hb_buffer_t *buffer,
hb_segment_properties_t *props)
{
*props = buffer->props;
@@ -1081,7 +1086,7 @@ hb_buffer_set_flags (hb_buffer_t *buffer,
* Since: 0.9.7
**/
hb_buffer_flags_t
-hb_buffer_get_flags (hb_buffer_t *buffer)
+hb_buffer_get_flags (const hb_buffer_t *buffer)
{
return buffer->flags;
}
@@ -1120,7 +1125,7 @@ hb_buffer_set_cluster_level (hb_buffer_t *buffer,
* Since: 0.9.42
**/
hb_buffer_cluster_level_t
-hb_buffer_get_cluster_level (hb_buffer_t *buffer)
+hb_buffer_get_cluster_level (const hb_buffer_t *buffer)
{
return buffer->cluster_level;
}
@@ -1161,7 +1166,7 @@ hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
* Since: 0.9.31
**/
hb_codepoint_t
-hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer)
+hb_buffer_get_replacement_codepoint (const hb_buffer_t *buffer)
{
return buffer->replacement;
}
@@ -1201,7 +1206,7 @@ hb_buffer_set_invisible_glyph (hb_buffer_t *buffer,
* Since: 2.0.0
**/
hb_codepoint_t
-hb_buffer_get_invisible_glyph (hb_buffer_t *buffer)
+hb_buffer_get_invisible_glyph (const hb_buffer_t *buffer)
{
return buffer->invisible;
}
@@ -1241,7 +1246,7 @@ hb_buffer_set_not_found_glyph (hb_buffer_t *buffer,
* Since: 3.1.0
**/
hb_codepoint_t
-hb_buffer_get_not_found_glyph (hb_buffer_t *buffer)
+hb_buffer_get_not_found_glyph (const hb_buffer_t *buffer)
{
return buffer->not_found;
}
@@ -1381,7 +1386,7 @@ hb_buffer_set_length (hb_buffer_t *buffer,
* Since: 0.9.2
**/
unsigned int
-hb_buffer_get_length (hb_buffer_t *buffer)
+hb_buffer_get_length (const hb_buffer_t *buffer)
{
return buffer->len;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h
index 14aaa5e1f57..22fb3496f2e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.h
@@ -289,7 +289,7 @@ hb_buffer_set_content_type (hb_buffer_t *buffer,
hb_buffer_content_type_t content_type);
HB_EXTERN hb_buffer_content_type_t
-hb_buffer_get_content_type (hb_buffer_t *buffer);
+hb_buffer_get_content_type (const hb_buffer_t *buffer);
HB_EXTERN void
@@ -297,21 +297,21 @@ hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
hb_unicode_funcs_t *unicode_funcs);
HB_EXTERN hb_unicode_funcs_t *
-hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
+hb_buffer_get_unicode_funcs (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_direction (hb_buffer_t *buffer,
hb_direction_t direction);
HB_EXTERN hb_direction_t
-hb_buffer_get_direction (hb_buffer_t *buffer);
+hb_buffer_get_direction (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_script (hb_buffer_t *buffer,
hb_script_t script);
HB_EXTERN hb_script_t
-hb_buffer_get_script (hb_buffer_t *buffer);
+hb_buffer_get_script (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_language (hb_buffer_t *buffer,
@@ -319,14 +319,14 @@ hb_buffer_set_language (hb_buffer_t *buffer,
HB_EXTERN hb_language_t
-hb_buffer_get_language (hb_buffer_t *buffer);
+hb_buffer_get_language (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_segment_properties (hb_buffer_t *buffer,
const hb_segment_properties_t *props);
HB_EXTERN void
-hb_buffer_get_segment_properties (hb_buffer_t *buffer,
+hb_buffer_get_segment_properties (const hb_buffer_t *buffer,
hb_segment_properties_t *props);
HB_EXTERN void
@@ -373,6 +373,7 @@ hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
* flag indicating that the @HB_GLYPH_FLAG_UNSAFE_TO_CONCAT
* glyph-flag should be produced by the shaper. By default
* it will not be produced since it incurs a cost. Since: 4.0.0
+ * @HB_BUFFER_FLAG_DEFINED: All currently defined flags: Since: 4.4.0
*
* Flags for #hb_buffer_t.
*
@@ -386,7 +387,9 @@ typedef enum { /*< flags >*/
HB_BUFFER_FLAG_REMOVE_DEFAULT_IGNORABLES = 0x00000008u,
HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE = 0x00000010u,
HB_BUFFER_FLAG_VERIFY = 0x00000020u,
- HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT = 0x00000040u
+ HB_BUFFER_FLAG_PRODUCE_UNSAFE_TO_CONCAT = 0x00000040u,
+
+ HB_BUFFER_FLAG_DEFINED = 0x0000007Fu
} hb_buffer_flags_t;
HB_EXTERN void
@@ -394,7 +397,7 @@ hb_buffer_set_flags (hb_buffer_t *buffer,
hb_buffer_flags_t flags);
HB_EXTERN hb_buffer_flags_t
-hb_buffer_get_flags (hb_buffer_t *buffer);
+hb_buffer_get_flags (const hb_buffer_t *buffer);
/**
* hb_buffer_cluster_level_t:
@@ -436,7 +439,7 @@ hb_buffer_set_cluster_level (hb_buffer_t *buffer,
hb_buffer_cluster_level_t cluster_level);
HB_EXTERN hb_buffer_cluster_level_t
-hb_buffer_get_cluster_level (hb_buffer_t *buffer);
+hb_buffer_get_cluster_level (const hb_buffer_t *buffer);
/**
* HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT:
@@ -453,21 +456,21 @@ hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
hb_codepoint_t replacement);
HB_EXTERN hb_codepoint_t
-hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
+hb_buffer_get_replacement_codepoint (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_invisible_glyph (hb_buffer_t *buffer,
hb_codepoint_t invisible);
HB_EXTERN hb_codepoint_t
-hb_buffer_get_invisible_glyph (hb_buffer_t *buffer);
+hb_buffer_get_invisible_glyph (const hb_buffer_t *buffer);
HB_EXTERN void
hb_buffer_set_not_found_glyph (hb_buffer_t *buffer,
hb_codepoint_t not_found);
HB_EXTERN hb_codepoint_t
-hb_buffer_get_not_found_glyph (hb_buffer_t *buffer);
+hb_buffer_get_not_found_glyph (const hb_buffer_t *buffer);
/*
@@ -549,7 +552,7 @@ hb_buffer_set_length (hb_buffer_t *buffer,
unsigned int length);
HB_EXTERN unsigned int
-hb_buffer_get_length (hb_buffer_t *buffer);
+hb_buffer_get_length (const hb_buffer_t *buffer);
/* Getting glyphs out of the buffer */
@@ -583,6 +586,7 @@ hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
* @HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS: serialize glyph flags. Since: 1.5.0
* @HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES: do not serialize glyph advances,
* glyph offsets will reflect absolute glyph positions. Since: 1.8.0
+ * @HB_BUFFER_SERIALIZE_FLAG_DEFINED: All currently defined flags. Since: 4.4.0
*
* Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs().
*
@@ -595,7 +599,9 @@ typedef enum { /*< flags >*/
HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u,
HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u,
HB_BUFFER_SERIALIZE_FLAG_GLYPH_FLAGS = 0x00000010u,
- HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES = 0x00000020u
+ HB_BUFFER_SERIALIZE_FLAG_NO_ADVANCES = 0x00000020u,
+
+ HB_BUFFER_SERIALIZE_FLAG_DEFINED = 0x0000003Fu
} hb_buffer_serialize_flags_t;
/**
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh
index bc6992905e4..0f991936c1a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-buffer.hh
@@ -57,6 +57,7 @@
static_assert ((sizeof (hb_glyph_info_t) == 20), "");
static_assert ((sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)), "");
+HB_MARK_AS_FLAG_T (hb_glyph_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_serialize_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_diff_flags_t);
@@ -69,12 +70,13 @@ enum hb_buffer_scratch_flags_t {
HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000008u,
HB_BUFFER_SCRATCH_FLAG_HAS_CGJ = 0x00000010u,
HB_BUFFER_SCRATCH_FLAG_HAS_GLYPH_FLAGS = 0x00000020u,
+ HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE = 0x00000040u,
- /* Reserved for complex shapers' internal use. */
- HB_BUFFER_SCRATCH_FLAG_COMPLEX0 = 0x01000000u,
- HB_BUFFER_SCRATCH_FLAG_COMPLEX1 = 0x02000000u,
- HB_BUFFER_SCRATCH_FLAG_COMPLEX2 = 0x04000000u,
- HB_BUFFER_SCRATCH_FLAG_COMPLEX3 = 0x08000000u,
+ /* Reserved for shapers' internal use. */
+ HB_BUFFER_SCRATCH_FLAG_SHAPER0 = 0x01000000u,
+ HB_BUFFER_SCRATCH_FLAG_SHAPER1 = 0x02000000u,
+ HB_BUFFER_SCRATCH_FLAG_SHAPER2 = 0x04000000u,
+ HB_BUFFER_SCRATCH_FLAG_SHAPER3 = 0x08000000u,
};
HB_MARK_AS_FLAG_T (hb_buffer_scratch_flags_t);
@@ -106,6 +108,7 @@ struct hb_buffer_t
hb_segment_properties_t props; /* Script, language, direction */
bool successful; /* Allocations successful */
+ bool shaping_failed; /* Shaping failure */
bool have_output; /* Whether we have an output buffer going on */
bool have_positions; /* Whether we have positions */
@@ -130,9 +133,7 @@ struct hb_buffer_t
* Managed by enter / leave
*/
-#ifndef HB_NDEBUG
uint8_t allocated_var_bits;
-#endif
uint8_t serial;
hb_buffer_scratch_flags_t scratch_flags; /* Have space-fallback, etc. */
unsigned int max_len; /* Maximum allowed len. */
@@ -161,38 +162,40 @@ struct hb_buffer_t
void allocate_var (unsigned int start, unsigned int count)
{
-#ifndef HB_NDEBUG
unsigned int end = start + count;
assert (end <= 8);
unsigned int bits = (1u<<end) - (1u<<start);
assert (0 == (allocated_var_bits & bits));
allocated_var_bits |= bits;
-#endif
+ }
+ bool try_allocate_var (unsigned int start, unsigned int count)
+ {
+ unsigned int end = start + count;
+ assert (end <= 8);
+ unsigned int bits = (1u<<end) - (1u<<start);
+ if (allocated_var_bits & bits)
+ return false;
+ allocated_var_bits |= bits;
+ return true;
}
void deallocate_var (unsigned int start, unsigned int count)
{
-#ifndef HB_NDEBUG
unsigned int end = start + count;
assert (end <= 8);
unsigned int bits = (1u<<end) - (1u<<start);
assert (bits == (allocated_var_bits & bits));
allocated_var_bits &= ~bits;
-#endif
}
void assert_var (unsigned int start, unsigned int count)
{
-#ifndef HB_NDEBUG
unsigned int end = start + count;
assert (end <= 8);
- unsigned int bits = (1u<<end) - (1u<<start);
+ HB_UNUSED unsigned int bits = (1u<<end) - (1u<<start);
assert (bits == (allocated_var_bits & bits));
-#endif
}
void deallocate_var_all ()
{
-#ifndef HB_NDEBUG
allocated_var_bits = 0;
-#endif
}
hb_glyph_info_t &cur (unsigned int i = 0) { return info[idx + i]; }
@@ -619,9 +622,10 @@ DECLARE_NULL_INSTANCE (hb_buffer_t);
#define HB_BUFFER_XALLOCATE_VAR(b, func, var) \
b->func (offsetof (hb_glyph_info_t, var) - offsetof(hb_glyph_info_t, var1), \
sizeof (b->info[0].var))
-#define HB_BUFFER_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var ())
-#define HB_BUFFER_DEALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, deallocate_var, var ())
-#define HB_BUFFER_ASSERT_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, assert_var, var ())
+#define HB_BUFFER_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, allocate_var, var ())
+#define HB_BUFFER_TRY_ALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, try_allocate_var, var ())
+#define HB_BUFFER_DEALLOCATE_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, deallocate_var, var ())
+#define HB_BUFFER_ASSERT_VAR(b, var) HB_BUFFER_XALLOCATE_VAR (b, assert_var, var ())
#endif /* HB_BUFFER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh
index e617b75de90..d6b229ed653 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cache.hh
@@ -32,7 +32,7 @@
/* Implements a lockfree cache for int->int functions. */
-template <unsigned int key_bits, unsigned int value_bits, unsigned int cache_bits>
+template <unsigned int key_bits=16, unsigned int value_bits=8 + 32 - key_bits, unsigned int cache_bits=8>
struct hb_cache_t
{
static_assert ((key_bits >= cache_bits), "");
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
index 41229b9183e..7266d9b01f4 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-common.cc
@@ -160,7 +160,7 @@ hb_tag_to_string (hb_tag_t tag, char *buf)
/* hb_direction_t */
-const char direction_strings[][4] = {
+static const char direction_strings[][4] = {
"ltr",
"rtl",
"ttb",
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh
index 4b46dea9384..2578231d238 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-config.hh
@@ -64,6 +64,7 @@
#define HB_NO_FACE_COLLECT_UNICODES
#define HB_NO_GETENV
#define HB_NO_HINTING
+#define HB_NO_LANGUAGE_LONG
#define HB_NO_LANGUAGE_PRIVATE_SUBTAG
#define HB_NO_LAYOUT_FEATURE_PARAMS
#define HB_NO_LAYOUT_COLLECT_GLYPHS
@@ -145,10 +146,10 @@
#endif
#ifdef HB_NO_OT_SHAPE_FALLBACK
-#define HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK
-#define HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK
-#define HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK
-#define HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS
+#define HB_NO_OT_SHAPER_ARABIC_FALLBACK
+#define HB_NO_OT_SHAPER_HEBREW_FALLBACK
+#define HB_NO_OT_SHAPER_THAI_FALLBACK
+#define HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS
#endif
#ifdef NDEBUG
@@ -163,5 +164,9 @@
#endif
#endif
+#ifdef HB_OPTIMIZE_SIZE
+#define HB_NO_OT_LAYOUT_LOOKUP_CACHE
+#endif
+
#endif /* HB_CONFIG_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc
index 6ccc1b0a2b9..300d1aa51ab 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-coretext.cc
@@ -332,7 +332,7 @@ _hb_coretext_shaper_font_data_create (hb_font_t *font)
return nullptr;
}
- if (font->coords)
+ if (font->num_coords)
{
CFMutableDictionaryRef variations =
CFDictionaryCreateMutable (kCFAllocatorDefault,
@@ -1151,7 +1151,7 @@ resize_and_retry:
pos->x_offset = info->var1.i32;
pos->y_offset = info->var2.i32;
- info++, pos++;
+ info++; pos++;
}
else
for (unsigned int i = 0; i < count; i++)
@@ -1160,7 +1160,7 @@ resize_and_retry:
pos->x_offset = info->var1.i32;
pos->y_offset = info->var2.i32;
- info++, pos++;
+ info++; pos++;
}
/* Fix up clusters so that we never return out-of-order indices;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh
new file mode 100644
index 00000000000..86d04520800
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-cplusplus.hh
@@ -0,0 +1,192 @@
+/*
+ * Copyright © 2022 Behdad Esfahbod
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ */
+
+#ifndef HB_CPLUSPLUS_HH
+#define HB_CPLUSPLUS_HH
+
+#include "hb.h"
+
+HB_BEGIN_DECLS
+HB_END_DECLS
+
+#ifdef __cplusplus
+
+#include <functional>
+#include <utility>
+
+#if 0
+#if !(__cplusplus >= 201103L)
+#error "HarfBuzz C++ helpers require C++11"
+#endif
+#endif
+
+namespace hb {
+
+
+template <typename T>
+struct vtable;
+
+template <typename T>
+struct shared_ptr
+{
+ using element_type = T;
+
+ using v = vtable<T>;
+
+ explicit shared_ptr (T *p = nullptr) : p (p) {}
+ shared_ptr (const shared_ptr &o) : p (v::reference (o.p)) {}
+ shared_ptr (shared_ptr &&o) : p (o.p) { o.p = nullptr; }
+ shared_ptr& operator = (const shared_ptr &o) { if (p != o.p) { destroy (); p = o.p; reference (); } return *this; }
+ shared_ptr& operator = (shared_ptr &&o) { v::destroy (p); p = o.p; o.p = nullptr; return *this; }
+ ~shared_ptr () { v::destroy (p); p = nullptr; }
+
+ T* get() const { return p; }
+
+ void swap (shared_ptr &o) { std::swap (p, o.p); }
+ friend void swap (shared_ptr &a, shared_ptr &b) { std::swap (a.p, b.p); }
+
+ operator T * () const { return p; }
+ T& operator * () const { return *get (); }
+ T* operator -> () const { return get (); }
+ operator bool () { return p; }
+ bool operator == (const shared_ptr &o) { return p == o.p; }
+ bool operator != (const shared_ptr &o) { return p != o.p; }
+
+ static T* get_empty() { return v::get_empty (); }
+ T* reference() { return v::reference (p); }
+ void destroy() { v::destroy (p); }
+ void set_user_data (hb_user_data_key_t *key,
+ void *value,
+ hb_destroy_func_t destroy,
+ hb_bool_t replace) { v::set_user_data (p, key, value, destroy, replace); }
+ void * get_user_data (hb_user_data_key_t *key) { return v::get_user_data (p, key); }
+
+ private:
+ T *p;
+};
+
+template<typename T> struct is_shared_ptr : std::false_type {};
+template<typename T> struct is_shared_ptr<shared_ptr<T>> : std::true_type {};
+
+template <typename T>
+struct unique_ptr
+{
+ using element_type = T;
+
+ using v = vtable<T>;
+
+ explicit unique_ptr (T *p = nullptr) : p (p) {}
+ unique_ptr (const unique_ptr &o) = delete;
+ unique_ptr (unique_ptr &&o) : p (o.p) { o.p = nullptr; }
+ unique_ptr& operator = (const unique_ptr &o) = delete;
+ unique_ptr& operator = (unique_ptr &&o) { v::destroy (p); p = o.p; o.p = nullptr; return *this; }
+ ~unique_ptr () { v::destroy (p); p = nullptr; }
+
+ T* get() const { return p; }
+ T* release () { T* v = p; p = nullptr; return v; }
+
+ void swap (unique_ptr &o) { std::swap (p, o.p); }
+ friend void swap (unique_ptr &a, unique_ptr &b) { std::swap (a.p, b.p); }
+
+ operator T * () const { return p; }
+ T& operator * () const { return *get (); }
+ T* operator -> () const { return get (); }
+ operator bool () { return p; }
+
+ private:
+ T *p;
+};
+
+template<typename T> struct is_unique_ptr : std::false_type {};
+template<typename T> struct is_unique_ptr<unique_ptr<T>> : std::true_type {};
+
+template <typename T,
+ T * (*_get_empty) (void),
+ T * (*_reference) (T *),
+ void (*_destroy) (T *),
+ hb_bool_t (*_set_user_data) (T *,
+ hb_user_data_key_t *,
+ void *,
+ hb_destroy_func_t,
+ hb_bool_t),
+ void * (*_get_user_data) (T *,
+ hb_user_data_key_t *)>
+struct vtable_t
+{
+ static constexpr auto get_empty = _get_empty;
+ static constexpr auto reference = _reference;
+ static constexpr auto destroy = _destroy;
+ static constexpr auto set_user_data = _set_user_data;
+ static constexpr auto get_user_data = _get_user_data;
+};
+
+#define HB_DEFINE_VTABLE(name) \
+ template<> \
+ struct vtable<hb_##name##_t> \
+ : vtable_t<hb_##name##_t, \
+ &hb_##name##_get_empty, \
+ &hb_##name##_reference, \
+ &hb_##name##_destroy, \
+ &hb_##name##_set_user_data, \
+ &hb_##name##_get_user_data> {}
+
+HB_DEFINE_VTABLE (buffer);
+HB_DEFINE_VTABLE (blob);
+HB_DEFINE_VTABLE (face);
+HB_DEFINE_VTABLE (font);
+HB_DEFINE_VTABLE (font_funcs);
+HB_DEFINE_VTABLE (map);
+HB_DEFINE_VTABLE (set);
+HB_DEFINE_VTABLE (shape_plan);
+HB_DEFINE_VTABLE (unicode_funcs);
+
+#undef HB_DEFINE_VTABLE
+
+
+} // namespace hb
+
+template<typename T>
+struct std::hash<hb::shared_ptr<T>>
+{
+ std::size_t operator()(const hb::shared_ptr<T>& v) const noexcept
+ {
+ std::size_t h = std::hash<decltype (v.get ())>{}(v.get ());
+ return h;
+ }
+};
+
+template<typename T>
+struct std::hash<hb::unique_ptr<T>>
+{
+ std::size_t operator()(const hb::unique_ptr<T>& v) const noexcept
+ {
+ std::size_t h = std::hash<decltype (v.get ())>{}(v.get ());
+ return h;
+ }
+};
+
+
+#endif /* __cplusplus */
+
+#endif /* HB_CPLUSPLUS_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc
index b31019b07e0..fdc71102d64 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.cc
@@ -56,12 +56,14 @@ hb_draw_quadratic_to_nil (hb_draw_funcs_t *dfuncs, void *draw_data,
float to_x, float to_y,
void *user_data HB_UNUSED)
{
+#define HB_ONE_THIRD 0.33333333f
dfuncs->emit_cubic_to (draw_data, *st,
- (st->current_x + 2.f * control_x) / 3.f,
- (st->current_y + 2.f * control_y) / 3.f,
- (to_x + 2.f * control_x) / 3.f,
- (to_y + 2.f * control_y) / 3.f,
+ (st->current_x + 2.f * control_x) * HB_ONE_THIRD,
+ (st->current_y + 2.f * control_y) * HB_ONE_THIRD,
+ (to_x + 2.f * control_x) * HB_ONE_THIRD,
+ (to_y + 2.f * control_y) * HB_ONE_THIRD,
to_x, to_y);
+#undef HB_ONE_THIRD
}
static void
@@ -89,25 +91,46 @@ hb_draw_funcs_set_##name##_func (hb_draw_funcs_t *dfuncs, \
if (hb_object_is_immutable (dfuncs)) \
return; \
\
- if (dfuncs->destroy.name) \
- dfuncs->destroy.name (dfuncs->user_data.name); \
- \
- if (func) { \
- dfuncs->func.name = func; \
- dfuncs->user_data.name = user_data; \
- dfuncs->destroy.name = destroy; \
- } else { \
- dfuncs->func.name = hb_draw_##name##_nil; \
- dfuncs->user_data.name = nullptr; \
- dfuncs->destroy.name = nullptr; \
- } \
+ if (dfuncs->destroy && dfuncs->destroy->name) \
+ dfuncs->destroy->name (!dfuncs->user_data ? nullptr : dfuncs->user_data->name); \
+ \
+ if (user_data && !dfuncs->user_data) \
+ { \
+ dfuncs->user_data = (decltype (dfuncs->user_data)) hb_calloc (1, sizeof (*dfuncs->user_data)); \
+ if (unlikely (!dfuncs->user_data)) \
+ goto fail; \
+ } \
+ if (destroy && !dfuncs->destroy) \
+ { \
+ dfuncs->destroy = (decltype (dfuncs->destroy)) hb_calloc (1, sizeof (*dfuncs->destroy)); \
+ if (unlikely (!dfuncs->destroy)) \
+ goto fail; \
+ } \
+ \
+ if (func) { \
+ dfuncs->func.name = func; \
+ if (dfuncs->user_data) \
+ dfuncs->user_data->name = user_data; \
+ if (dfuncs->destroy) \
+ dfuncs->destroy->name = destroy; \
+ } else { \
+ dfuncs->func.name = hb_draw_##name##_nil; \
+ if (dfuncs->user_data) \
+ dfuncs->user_data->name = nullptr; \
+ if (dfuncs->destroy) \
+ dfuncs->destroy->name = nullptr; \
+ } \
+ \
+fail: \
+ if (destroy) \
+ destroy (user_data); \
}
HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_DRAW_FUNC_IMPLEMENT
/**
- * hb_draw_funcs_create: (Xconstructor)
+ * hb_draw_funcs_create:
*
* Creates a new draw callbacks object.
*
@@ -177,11 +200,13 @@ hb_draw_funcs_destroy (hb_draw_funcs_t *dfuncs)
{
if (!hb_object_destroy (dfuncs)) return;
+ if (dfuncs->destroy)
+ {
#define HB_DRAW_FUNC_IMPLEMENT(name) \
- if (dfuncs->destroy.name) dfuncs->destroy.name (dfuncs->user_data.name);
- HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS
+ if (dfuncs->destroy->name) dfuncs->destroy->name (!dfuncs->user_data ? nullptr : dfuncs->user_data->name);
+ HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_DRAW_FUNC_IMPLEMENT
-
+ }
hb_free (dfuncs);
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh
index 28bc9218e18..768f51a8756 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-draw.hh
@@ -54,31 +54,31 @@ struct hb_draw_funcs_t
#define HB_DRAW_FUNC_IMPLEMENT(name) void *name;
HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_DRAW_FUNC_IMPLEMENT
- } user_data;
+ } *user_data;
struct {
#define HB_DRAW_FUNC_IMPLEMENT(name) hb_destroy_func_t name;
HB_DRAW_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_DRAW_FUNC_IMPLEMENT
- } destroy;
+ } *destroy;
void emit_move_to (void *draw_data, hb_draw_state_t &st,
float to_x, float to_y)
{ func.move_to (this, draw_data, &st,
to_x, to_y,
- user_data.move_to); }
+ !user_data ? nullptr : user_data->move_to); }
void emit_line_to (void *draw_data, hb_draw_state_t &st,
float to_x, float to_y)
{ func.line_to (this, draw_data, &st,
to_x, to_y,
- user_data.line_to); }
+ !user_data ? nullptr : user_data->line_to); }
void emit_quadratic_to (void *draw_data, hb_draw_state_t &st,
float control_x, float control_y,
float to_x, float to_y)
{ func.quadratic_to (this, draw_data, &st,
control_x, control_y,
to_x, to_y,
- user_data.quadratic_to); }
+ !user_data ? nullptr : user_data->quadratic_to); }
void emit_cubic_to (void *draw_data, hb_draw_state_t &st,
float control1_x, float control1_y,
float control2_x, float control2_y,
@@ -87,10 +87,10 @@ struct hb_draw_funcs_t
control1_x, control1_y,
control2_x, control2_y,
to_x, to_y,
- user_data.cubic_to); }
+ !user_data ? nullptr : user_data->cubic_to); }
void emit_close_path (void *draw_data, hb_draw_state_t &st)
{ func.close_path (this, draw_data, &st,
- user_data.close_path); }
+ !user_data ? nullptr : user_data->close_path); }
void move_to (void *draw_data, hb_draw_state_t &st,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
index 5365598636f..7cdd6cb49fb 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.cc
@@ -190,7 +190,7 @@ _hb_face_for_data_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void
}
/**
- * hb_face_create: (Xconstructor)
+ * hb_face_create:
* @blob: #hb_blob_t to work upon
* @index: The index of the face within @blob
*
@@ -342,7 +342,7 @@ hb_face_set_user_data (hb_face_t *face,
* Since: 0.9.2
**/
void *
-hb_face_get_user_data (const hb_face_t *face,
+hb_face_get_user_data (hb_face_t *face,
hb_user_data_key_t *key)
{
return hb_object_get_user_data (face, key);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h
index 6ef2f8b8861..3b7477a76c0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-face.h
@@ -96,7 +96,7 @@ hb_face_set_user_data (hb_face_t *face,
hb_bool_t replace);
HB_EXTERN void *
-hb_face_get_user_data (const hb_face_t *face,
+hb_face_get_user_data (hb_face_t *face,
hb_user_data_key_t *key);
HB_EXTERN void
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc
index 5700e06271c..51c55a6c967 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.cc
@@ -636,16 +636,8 @@ DEFINE_NULL_INSTANCE (hb_font_funcs_t) =
{
HB_OBJECT_HEADER_STATIC,
- {
-#define HB_FONT_FUNC_IMPLEMENT(name) nullptr,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-#undef HB_FONT_FUNC_IMPLEMENT
- },
- {
-#define HB_FONT_FUNC_IMPLEMENT(name) nullptr,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-#undef HB_FONT_FUNC_IMPLEMENT
- },
+ nullptr,
+ nullptr,
{
{
#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil,
@@ -658,16 +650,8 @@ DEFINE_NULL_INSTANCE (hb_font_funcs_t) =
static const hb_font_funcs_t _hb_font_funcs_default = {
HB_OBJECT_HEADER_STATIC,
- {
-#define HB_FONT_FUNC_IMPLEMENT(name) nullptr,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-#undef HB_FONT_FUNC_IMPLEMENT
- },
- {
-#define HB_FONT_FUNC_IMPLEMENT(name) nullptr,
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
-#undef HB_FONT_FUNC_IMPLEMENT
- },
+ nullptr,
+ nullptr,
{
{
#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_default,
@@ -679,7 +663,7 @@ static const hb_font_funcs_t _hb_font_funcs_default = {
/**
- * hb_font_funcs_create: (Xconstructor)
+ * hb_font_funcs_create:
*
* Creates a new #hb_font_funcs_t structure of font functions.
*
@@ -746,10 +730,16 @@ hb_font_funcs_destroy (hb_font_funcs_t *ffuncs)
{
if (!hb_object_destroy (ffuncs)) return;
-#define HB_FONT_FUNC_IMPLEMENT(name) if (ffuncs->destroy.name) \
- ffuncs->destroy.name (ffuncs->user_data.name);
- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
+ if (ffuncs->destroy)
+ {
+#define HB_FONT_FUNC_IMPLEMENT(name) if (ffuncs->destroy->name) \
+ ffuncs->destroy->name (!ffuncs->user_data ? nullptr : ffuncs->user_data->name);
+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
+ }
+
+ hb_free (ffuncs->destroy);
+ hb_free (ffuncs->user_data);
hb_free (ffuncs);
}
@@ -841,24 +831,50 @@ hb_font_funcs_set_##name##_func (hb_font_funcs_t *ffuncs, \
hb_destroy_func_t destroy) \
{ \
if (hb_object_is_immutable (ffuncs)) \
+ goto fail; \
+ \
+ if (!func) \
{ \
if (destroy) \
destroy (user_data); \
- return; \
+ destroy = nullptr; \
+ user_data = nullptr; \
} \
\
- if (ffuncs->destroy.name) \
- ffuncs->destroy.name (ffuncs->user_data.name); \
+ if (ffuncs->destroy && ffuncs->destroy->name) \
+ ffuncs->destroy->name (!ffuncs->user_data ? nullptr : ffuncs->user_data->name); \
+ \
+ if (user_data && !ffuncs->user_data) \
+ { \
+ ffuncs->user_data = (decltype (ffuncs->user_data)) hb_calloc (1, sizeof (*ffuncs->user_data)); \
+ if (unlikely (!ffuncs->user_data)) \
+ goto fail; \
+ } \
+ if (destroy && !ffuncs->destroy) \
+ { \
+ ffuncs->destroy = (decltype (ffuncs->destroy)) hb_calloc (1, sizeof (*ffuncs->destroy)); \
+ if (unlikely (!ffuncs->destroy)) \
+ goto fail; \
+ } \
\
if (func) { \
ffuncs->get.f.name = func; \
- ffuncs->user_data.name = user_data; \
- ffuncs->destroy.name = destroy; \
+ if (ffuncs->user_data) \
+ ffuncs->user_data->name = user_data; \
+ if (ffuncs->destroy) \
+ ffuncs->destroy->name = destroy; \
} else { \
ffuncs->get.f.name = hb_font_get_##name##_default; \
- ffuncs->user_data.name = nullptr; \
- ffuncs->destroy.name = nullptr; \
+ if (ffuncs->user_data) \
+ ffuncs->user_data->name = nullptr; \
+ if (ffuncs->destroy) \
+ ffuncs->destroy->name = nullptr; \
} \
+ return; \
+ \
+fail: \
+ if (destroy) \
+ destroy (user_data); \
}
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
@@ -1623,6 +1639,9 @@ DEFINE_NULL_INSTANCE (hb_font_t) =
{
HB_OBJECT_HEADER_STATIC,
+ 0, /* serial */
+ 0, /* serial_coords */
+
nullptr, /* parent */
const_cast<hb_face_t *> (&_hb_Null_hb_face_t),
@@ -1630,6 +1649,8 @@ DEFINE_NULL_INSTANCE (hb_font_t) =
1000, /* y_scale */
0., /* slant */
0., /* slant_xy; */
+ 1.f, /* x_multf */
+ 1.f, /* y_multf */
1<<16, /* x_mult */
1<<16, /* y_mult */
@@ -1662,14 +1683,15 @@ _hb_font_create (hb_face_t *face)
font->face = hb_face_reference (face);
font->klass = hb_font_funcs_get_empty ();
font->data.init0 (font);
- font->x_scale = font->y_scale = hb_face_get_upem (face);
+ font->x_scale = font->y_scale = face->get_upem ();
+ font->x_multf = font->y_multf = 1.f;
font->x_mult = font->y_mult = 1 << 16;
return font;
}
/**
- * hb_font_create: (Xconstructor)
+ * hb_font_create:
* @face: a face.
*
* Constructs a new font object from the specified face.
@@ -1852,6 +1874,9 @@ hb_font_set_user_data (hb_font_t *font,
hb_destroy_func_t destroy /* May be NULL. */,
hb_bool_t replace)
{
+ if (!hb_object_is_immutable (font))
+ font->serial++;
+
return hb_object_set_user_data (font, key, data, destroy, replace);
}
@@ -1911,6 +1936,45 @@ hb_font_is_immutable (hb_font_t *font)
}
/**
+ * hb_font_get_serial:
+ * @font: #hb_font_t to work upon
+ *
+ * Returns the internal serial number of the font. The serial
+ * number is increased every time a setting on the font is
+ * changed, using a setter function.
+ *
+ * Return value: serial number
+ *
+ * Since: 4.4.0.
+ **/
+unsigned int
+hb_font_get_serial (hb_font_t *font)
+{
+ return font->serial;
+}
+
+/**
+ * hb_font_changed:
+ * @font: #hb_font_t to work upon
+ *
+ * Notifies the @font that underlying font data has changed.
+ * This has the effect of increasing the serial as returned
+ * by hb_font_get_serial(), which invalidates internal caches.
+ *
+ * Since: 4.4.0.
+ **/
+void
+hb_font_changed (hb_font_t *font)
+{
+ if (hb_object_is_immutable (font))
+ return;
+
+ font->serial++;
+
+ font->mults_changed ();
+}
+
+/**
* hb_font_set_parent:
* @font: #hb_font_t to work upon
* @parent: The parent font object to assign
@@ -1926,6 +1990,11 @@ hb_font_set_parent (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ if (parent == font->parent)
+ return;
+
+ font->serial++;
+
if (!parent)
parent = hb_font_get_empty ();
@@ -1968,6 +2037,11 @@ hb_font_set_face (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ if (face == font->face)
+ return;
+
+ font->serial++;
+
if (unlikely (!face))
face = hb_face_get_empty ();
@@ -2022,6 +2096,8 @@ hb_font_set_funcs (hb_font_t *font,
return;
}
+ font->serial++;
+
if (font->destroy)
font->destroy (font->user_data);
@@ -2059,6 +2135,8 @@ hb_font_set_funcs_data (hb_font_t *font,
return;
}
+ font->serial++;
+
if (font->destroy)
font->destroy (font->user_data);
@@ -2085,6 +2163,11 @@ hb_font_set_scale (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ if (font->x_scale == x_scale && font->y_scale == y_scale)
+ return;
+
+ font->serial++;
+
font->x_scale = x_scale;
font->y_scale = y_scale;
font->mults_changed ();
@@ -2127,6 +2210,11 @@ hb_font_set_ppem (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ if (font->x_ppem == x_ppem && font->y_ppem == y_ppem)
+ return;
+
+ font->serial++;
+
font->x_ppem = x_ppem;
font->y_ppem = y_ppem;
}
@@ -2169,6 +2257,11 @@ hb_font_set_ptem (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ if (font->ptem == ptem)
+ return;
+
+ font->serial++;
+
font->ptem = ptem;
}
@@ -2216,6 +2309,11 @@ hb_font_set_synthetic_slant (hb_font_t *font, float slant)
if (hb_object_is_immutable (font))
return;
+ if (font->slant == slant)
+ return;
+
+ font->serial++;
+
font->slant = slant;
font->mults_changed ();
}
@@ -2263,6 +2361,8 @@ hb_font_set_variations (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ font->serial_coords = ++font->serial;
+
if (!variations_length)
{
hb_font_set_var_coords_normalized (font, nullptr, 0);
@@ -2322,6 +2422,8 @@ hb_font_set_var_coords_design (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ font->serial_coords = ++font->serial;
+
int *normalized = coords_length ? (int *) hb_calloc (coords_length, sizeof (int)) : nullptr;
float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr;
@@ -2355,6 +2457,8 @@ hb_font_set_var_named_instance (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ font->serial_coords = ++font->serial;
+
unsigned int coords_length = hb_ot_var_named_instance_get_design_coords (font->face, instance_index, nullptr, nullptr);
float *coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (float)) : nullptr;
@@ -2391,6 +2495,8 @@ hb_font_set_var_coords_normalized (hb_font_t *font,
if (hb_object_is_immutable (font))
return;
+ font->serial_coords = ++font->serial;
+
int *copy = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr;
int *unmapped = coords_length ? (int *) hb_calloc (coords_length, sizeof (coords[0])) : nullptr;
float *design_coords = coords_length ? (float *) hb_calloc (coords_length, sizeof (design_coords[0])) : nullptr;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
index 95488575354..ca6ecf79634 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.h
@@ -1002,6 +1002,12 @@ hb_font_make_immutable (hb_font_t *font);
HB_EXTERN hb_bool_t
hb_font_is_immutable (hb_font_t *font);
+HB_EXTERN unsigned int
+hb_font_get_serial (hb_font_t *font);
+
+HB_EXTERN void
+hb_font_changed (hb_font_t *font);
+
HB_EXTERN void
hb_font_set_parent (hb_font_t *font,
hb_font_t *parent);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh
index 70311b4a85d..452927ef604 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-font.hh
@@ -68,13 +68,13 @@ struct hb_font_funcs_t
#define HB_FONT_FUNC_IMPLEMENT(name) void *name;
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
- } user_data;
+ } *user_data;
struct {
#define HB_FONT_FUNC_IMPLEMENT(name) hb_destroy_func_t name;
HB_FONT_FUNCS_IMPLEMENT_CALLBACKS
#undef HB_FONT_FUNC_IMPLEMENT
- } destroy;
+ } *destroy;
/* Don't access these directly. Call font->get_*() instead. */
union get_t {
@@ -104,6 +104,8 @@ DECLARE_NULL_INSTANCE (hb_font_funcs_t);
struct hb_font_t
{
hb_object_header_t header;
+ unsigned int serial;
+ unsigned int serial_coords;
hb_font_t *parent;
hb_face_t *face;
@@ -112,6 +114,8 @@ struct hb_font_t
int32_t y_scale;
float slant;
float slant_xy;
+ float x_multf;
+ float y_multf;
int64_t x_mult;
int64_t y_mult;
@@ -137,12 +141,12 @@ struct hb_font_t
{ return HB_DIRECTION_IS_VERTICAL(direction) ? y_mult : x_mult; }
hb_position_t em_scale_x (int16_t v) { return em_mult (v, x_mult); }
hb_position_t em_scale_y (int16_t v) { return em_mult (v, y_mult); }
- hb_position_t em_scalef_x (float v) { return em_scalef (v, x_scale); }
- hb_position_t em_scalef_y (float v) { return em_scalef (v, y_scale); }
- float em_fscale_x (int16_t v) { return em_fscale (v, x_scale); }
- float em_fscale_y (int16_t v) { return em_fscale (v, y_scale); }
- float em_fscalef_x (float v) { return em_fscalef (v, x_scale); }
- float em_fscalef_y (float v) { return em_fscalef (v, y_scale); }
+ hb_position_t em_scalef_x (float v) { return em_multf (v, x_multf); }
+ hb_position_t em_scalef_y (float v) { return em_multf (v, y_multf); }
+ float em_fscale_x (int16_t v) { return em_fmult (v, x_multf); }
+ float em_fscale_y (int16_t v) { return em_fmult (v, y_multf); }
+ float em_fscalef_x (float v) { return em_fmultf (v, x_multf); }
+ float em_fscalef_y (float v) { return em_fmultf (v, y_multf); }
hb_position_t em_scale_dir (int16_t v, hb_direction_t direction)
{ return em_mult (v, dir_mult (direction)); }
@@ -205,14 +209,14 @@ struct hb_font_t
memset (extents, 0, sizeof (*extents));
return klass->get.f.font_h_extents (this, user_data,
extents,
- klass->user_data.font_h_extents);
+ !klass->user_data ? nullptr : klass->user_data->font_h_extents);
}
hb_bool_t get_font_v_extents (hb_font_extents_t *extents)
{
memset (extents, 0, sizeof (*extents));
return klass->get.f.font_v_extents (this, user_data,
extents,
- klass->user_data.font_v_extents);
+ !klass->user_data ? nullptr : klass->user_data->font_v_extents);
}
bool has_glyph (hb_codepoint_t unicode)
@@ -228,7 +232,7 @@ struct hb_font_t
*glyph = not_found;
return klass->get.f.nominal_glyph (this, user_data,
unicode, glyph,
- klass->user_data.nominal_glyph);
+ !klass->user_data ? nullptr : klass->user_data->nominal_glyph);
}
unsigned int get_nominal_glyphs (unsigned int count,
const hb_codepoint_t *first_unicode,
@@ -240,7 +244,7 @@ struct hb_font_t
count,
first_unicode, unicode_stride,
first_glyph, glyph_stride,
- klass->user_data.nominal_glyphs);
+ !klass->user_data ? nullptr : klass->user_data->nominal_glyphs);
}
hb_bool_t get_variation_glyph (hb_codepoint_t unicode, hb_codepoint_t variation_selector,
@@ -250,21 +254,21 @@ struct hb_font_t
*glyph = not_found;
return klass->get.f.variation_glyph (this, user_data,
unicode, variation_selector, glyph,
- klass->user_data.variation_glyph);
+ !klass->user_data ? nullptr : klass->user_data->variation_glyph);
}
hb_position_t get_glyph_h_advance (hb_codepoint_t glyph)
{
return klass->get.f.glyph_h_advance (this, user_data,
glyph,
- klass->user_data.glyph_h_advance);
+ !klass->user_data ? nullptr : klass->user_data->glyph_h_advance);
}
hb_position_t get_glyph_v_advance (hb_codepoint_t glyph)
{
return klass->get.f.glyph_v_advance (this, user_data,
glyph,
- klass->user_data.glyph_v_advance);
+ !klass->user_data ? nullptr : klass->user_data->glyph_v_advance);
}
void get_glyph_h_advances (unsigned int count,
@@ -277,7 +281,7 @@ struct hb_font_t
count,
first_glyph, glyph_stride,
first_advance, advance_stride,
- klass->user_data.glyph_h_advances);
+ !klass->user_data ? nullptr : klass->user_data->glyph_h_advances);
}
void get_glyph_v_advances (unsigned int count,
@@ -290,7 +294,7 @@ struct hb_font_t
count,
first_glyph, glyph_stride,
first_advance, advance_stride,
- klass->user_data.glyph_v_advances);
+ !klass->user_data ? nullptr : klass->user_data->glyph_v_advances);
}
hb_bool_t get_glyph_h_origin (hb_codepoint_t glyph,
@@ -299,7 +303,7 @@ struct hb_font_t
*x = *y = 0;
return klass->get.f.glyph_h_origin (this, user_data,
glyph, x, y,
- klass->user_data.glyph_h_origin);
+ !klass->user_data ? nullptr : klass->user_data->glyph_h_origin);
}
hb_bool_t get_glyph_v_origin (hb_codepoint_t glyph,
@@ -308,7 +312,7 @@ struct hb_font_t
*x = *y = 0;
return klass->get.f.glyph_v_origin (this, user_data,
glyph, x, y,
- klass->user_data.glyph_v_origin);
+ !klass->user_data ? nullptr : klass->user_data->glyph_v_origin);
}
hb_position_t get_glyph_h_kerning (hb_codepoint_t left_glyph,
@@ -319,7 +323,7 @@ struct hb_font_t
#else
return klass->get.f.glyph_h_kerning (this, user_data,
left_glyph, right_glyph,
- klass->user_data.glyph_h_kerning);
+ !klass->user_data ? nullptr : klass->user_data->glyph_h_kerning);
#endif
}
@@ -331,7 +335,7 @@ struct hb_font_t
#else
return klass->get.f.glyph_v_kerning (this, user_data,
top_glyph, bottom_glyph,
- klass->user_data.glyph_v_kerning);
+ !klass->user_data ? nullptr : klass->user_data->glyph_v_kerning);
#endif
}
@@ -342,7 +346,7 @@ struct hb_font_t
return klass->get.f.glyph_extents (this, user_data,
glyph,
extents,
- klass->user_data.glyph_extents);
+ !klass->user_data ? nullptr : klass->user_data->glyph_extents);
}
hb_bool_t get_glyph_contour_point (hb_codepoint_t glyph, unsigned int point_index,
@@ -352,7 +356,7 @@ struct hb_font_t
return klass->get.f.glyph_contour_point (this, user_data,
glyph, point_index,
x, y,
- klass->user_data.glyph_contour_point);
+ !klass->user_data ? nullptr : klass->user_data->glyph_contour_point);
}
hb_bool_t get_glyph_name (hb_codepoint_t glyph,
@@ -362,7 +366,7 @@ struct hb_font_t
return klass->get.f.glyph_name (this, user_data,
glyph,
name, size,
- klass->user_data.glyph_name);
+ !klass->user_data ? nullptr : klass->user_data->glyph_name);
}
hb_bool_t get_glyph_from_name (const char *name, int len, /* -1 means nul-terminated */
@@ -373,7 +377,7 @@ struct hb_font_t
return klass->get.f.glyph_from_name (this, user_data,
name, len,
glyph,
- klass->user_data.glyph_from_name);
+ !klass->user_data ? nullptr : klass->user_data->glyph_from_name);
}
void get_glyph_shape (hb_codepoint_t glyph,
@@ -382,7 +386,7 @@ struct hb_font_t
klass->get.f.glyph_shape (this, user_data,
glyph,
draw_funcs, draw_data,
- klass->user_data.glyph_shape);
+ !klass->user_data ? nullptr : klass->user_data->glyph_shape);
}
@@ -444,7 +448,6 @@ struct hb_font_t
{
*x = get_glyph_h_advance (glyph) / 2;
- /* TODO cache this somehow?! */
hb_font_extents_t extents;
get_h_extents_with_fallback (&extents);
*y = extents.ascender;
@@ -628,20 +631,24 @@ struct hb_font_t
void mults_changed ()
{
- signed upem = face->get_upem ();
- x_mult = ((int64_t) x_scale << 16) / upem;
- y_mult = ((int64_t) y_scale << 16) / upem;
+ float upem = face->get_upem ();
+ x_multf = x_scale / upem;
+ y_multf = y_scale / upem;
+ bool x_neg = x_scale < 0;
+ x_mult = (x_neg ? -((int64_t) -x_scale << 16) : ((int64_t) x_scale << 16)) / upem;
+ bool y_neg = y_scale < 0;
+ y_mult = (y_neg ? -((int64_t) -y_scale << 16) : ((int64_t) y_scale << 16)) / upem;
slant_xy = y_scale ? slant * x_scale / y_scale : 0.f;
}
hb_position_t em_mult (int16_t v, int64_t mult)
{ return (hb_position_t) ((v * mult + 32768) >> 16); }
- hb_position_t em_scalef (float v, int scale)
- { return (hb_position_t) roundf (em_fscalef (v, scale)); }
- float em_fscalef (float v, int scale)
- { return v * scale / face->get_upem (); }
- float em_fscale (int16_t v, int scale)
- { return (float) v * scale / face->get_upem (); }
+ hb_position_t em_multf (float v, float mult)
+ { return (hb_position_t) roundf (em_fmultf (v, mult)); }
+ float em_fmultf (float v, float mult)
+ { return v * mult; }
+ float em_fmult (int16_t v, float mult)
+ { return (float) v * mult; }
};
DECLARE_NULL_INSTANCE (hb_font_t);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
index d3c5d3db93a..b526a828657 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.cc
@@ -37,6 +37,8 @@
#include "hb-font.hh"
#include "hb-machinery.hh"
#include "hb-cache.hh"
+#include "hb-ot-os2-table.hh"
+#include "hb-ot-shaper-arabic-pua.hh"
#include FT_ADVANCES_H
#include FT_MULTIPLE_MASTERS_H
@@ -86,7 +88,7 @@ struct hb_ft_font_t
mutable hb_mutex_t lock;
FT_Face ft_face;
- mutable int cached_x_scale;
+ mutable unsigned cached_serial;
mutable hb_advance_cache_t advance_cache;
};
@@ -103,7 +105,7 @@ _hb_ft_font_create (FT_Face ft_face, bool symbol, bool unref)
ft_font->load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING;
- ft_font->cached_x_scale = 0;
+ ft_font->cached_serial = (unsigned) -1;
ft_font->advance_cache.init ();
return ft_font;
@@ -130,6 +132,58 @@ _hb_ft_font_destroy (void *data)
hb_free (ft_font);
}
+
+/* hb_font changed, update FT_Face. */
+static void _hb_ft_hb_font_changed (hb_font_t *font, FT_Face ft_face)
+{
+
+ FT_Set_Char_Size (ft_face,
+ abs (font->x_scale), abs (font->y_scale),
+ 0, 0);
+#if 0
+ font->x_ppem * 72 * 64 / font->x_scale,
+ font->y_ppem * 72 * 64 / font->y_scale);
+#endif
+ if (font->x_scale < 0 || font->y_scale < 0)
+ {
+ FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0,
+ 0, font->y_scale < 0 ? -1 : +1};
+ FT_Set_Transform (ft_face, &matrix, nullptr);
+ }
+
+#if defined(HAVE_FT_GET_VAR_BLEND_COORDINATES) && !defined(HB_NO_VAR)
+ unsigned int num_coords;
+ const int *coords = hb_font_get_var_coords_normalized (font, &num_coords);
+ if (num_coords)
+ {
+ FT_Fixed *ft_coords = (FT_Fixed *) hb_calloc (num_coords, sizeof (FT_Fixed));
+ if (ft_coords)
+ {
+ for (unsigned int i = 0; i < num_coords; i++)
+ ft_coords[i] = coords[i] * 4;
+ FT_Set_Var_Blend_Coordinates (ft_face, num_coords, ft_coords);
+ hb_free (ft_coords);
+ }
+ }
+#endif
+}
+
+/* Check if hb_font changed, update FT_Face. */
+static inline bool
+_hb_ft_hb_font_check_changed (hb_font_t *font,
+ const hb_ft_font_t *ft_font)
+{
+ if (font->serial != ft_font->cached_serial)
+ {
+ _hb_ft_hb_font_changed (font, ft_font->ft_face);
+ ft_font->advance_cache.clear ();
+ ft_font->cached_serial = font->serial;
+ return true;
+ }
+ return false;
+}
+
+
/**
* hb_ft_font_set_load_flags:
* @font: #hb_font_t to work upon
@@ -181,7 +235,7 @@ hb_ft_font_get_load_flags (hb_font_t *font)
}
/**
- * hb_ft_font_get_face:
+ * hb_ft_font_get_face: (skip)
* @font: #hb_font_t to work upon
*
* Fetches the FT_Face associated with the specified #hb_font_t
@@ -203,7 +257,7 @@ hb_ft_font_get_face (hb_font_t *font)
}
/**
- * hb_ft_font_lock_face:
+ * hb_ft_font_lock_face: (skip)
* @font: #hb_font_t to work upon
*
* Gets the FT_Face associated with @font, This face will be kept around until
@@ -246,7 +300,7 @@ hb_ft_font_unlock_face (hb_font_t *font)
static hb_bool_t
-hb_ft_get_nominal_glyph (hb_font_t *font HB_UNUSED,
+hb_ft_get_nominal_glyph (hb_font_t *font,
void *font_data,
hb_codepoint_t unicode,
hb_codepoint_t *glyph,
@@ -258,14 +312,29 @@ hb_ft_get_nominal_glyph (hb_font_t *font HB_UNUSED,
if (unlikely (!g))
{
- if (unlikely (ft_font->symbol) && unicode <= 0x00FFu)
+ if (unlikely (ft_font->symbol))
{
- /* For symbol-encoded OpenType fonts, we duplicate the
- * U+F000..F0FF range at U+0000..U+00FF. That's what
- * Windows seems to do, and that's hinted about at:
- * https://docs.microsoft.com/en-us/typography/opentype/spec/recom
- * under "Non-Standard (Symbol) Fonts". */
- g = FT_Get_Char_Index (ft_font->ft_face, 0xF000u + unicode);
+ switch ((unsigned) font->face->table.OS2->get_font_page ()) {
+ case OT::OS2::font_page_t::FONT_PAGE_NONE:
+ if (unicode <= 0x00FFu)
+ /* For symbol-encoded OpenType fonts, we duplicate the
+ * U+F000..F0FF range at U+0000..U+00FF. That's what
+ * Windows seems to do, and that's hinted about at:
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/recom
+ * under "Non-Standard (Symbol) Fonts". */
+ g = FT_Get_Char_Index (ft_font->ft_face, 0xF000u + unicode);
+ break;
+#ifndef HB_NO_OT_SHAPER_ARABIC_FALLBACK
+ case OT::OS2::font_page_t::FONT_PAGE_SIMP_ARABIC:
+ g = FT_Get_Char_Index (ft_font->ft_face, _hb_arabic_pua_simp_map (unicode));
+ break;
+ case OT::OS2::font_page_t::FONT_PAGE_TRAD_ARABIC:
+ g = FT_Get_Char_Index (ft_font->ft_face, _hb_arabic_pua_trad_map (unicode));
+ break;
+#endif
+ default:
+ break;
+ }
if (!g)
return false;
}
@@ -337,12 +406,6 @@ hb_ft_get_glyph_h_advances (hb_font_t* font, void* font_data,
int load_flags = ft_font->load_flags;
int mult = font->x_scale < 0 ? -1 : +1;
- if (font->x_scale != ft_font->cached_x_scale)
- {
- ft_font->advance_cache.clear ();
- ft_font->cached_x_scale = font->x_scale;
- }
-
for (unsigned int i = 0; i < count; i++)
{
FT_Fixed v = 0;
@@ -426,6 +489,7 @@ hb_ft_get_glyph_h_kerning (hb_font_t *font,
void *user_data HB_UNUSED)
{
const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
+ hb_lock_t lock (ft_font->lock);
FT_Vector kerningv;
FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED;
@@ -556,6 +620,7 @@ hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED,
const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data;
hb_lock_t lock (ft_font->lock);
FT_Face ft_face = ft_font->ft_face;
+
metrics->ascender = FT_MulFix(ft_face->ascender, ft_face->size->metrics.y_scale);
metrics->descender = FT_MulFix(ft_face->descender, ft_face->size->metrics.y_scale);
metrics->line_gap = FT_MulFix( ft_face->height, ft_face->size->metrics.y_scale ) - (metrics->ascender - metrics->descender);
@@ -619,6 +684,8 @@ hb_ft_get_glyph_shape (hb_font_t *font HB_UNUSED,
hb_lock_t lock (ft_font->lock);
FT_Face ft_face = ft_font->ft_face;
+ _hb_ft_hb_font_check_changed (font, ft_font);
+
if (unlikely (FT_Load_Glyph (ft_face, glyph,
FT_LOAD_NO_BITMAP | ft_font->load_flags)))
return;
@@ -964,6 +1031,31 @@ hb_ft_font_changed (hb_font_t *font)
}
/**
+ * hb_ft_hb_font_changed:
+ * @font: #hb_font_t to work upon
+ *
+ * Refreshes the state of the underlying FT_Face of @font when the hb_font_t
+ * @font has changed.
+ * This function should be called after changing the size or
+ * variation-axis settings on the @font.
+ * This call is fast if nothing has changed on @font.
+ *
+ * Return value: true if changed, false otherwise
+ *
+ * Since: 4.4.0
+ **/
+hb_bool_t
+hb_ft_hb_font_changed (hb_font_t *font)
+{
+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy)
+ return false;
+
+ hb_ft_font_t *ft_font = (hb_ft_font_t *) font->user_data;
+
+ return _hb_ft_hb_font_check_changed (font, ft_font);
+}
+
+/**
* hb_ft_font_create_referenced:
* @ft_face: FT_Face to work upon
*
@@ -1081,35 +1173,7 @@ hb_ft_font_set_funcs (hb_font_t *font)
if (FT_Select_Charmap (ft_face, FT_ENCODING_MS_SYMBOL))
FT_Select_Charmap (ft_face, FT_ENCODING_UNICODE);
- FT_Set_Char_Size (ft_face,
- abs (font->x_scale), abs (font->y_scale),
- 0, 0);
-#if 0
- font->x_ppem * 72 * 64 / font->x_scale,
- font->y_ppem * 72 * 64 / font->y_scale);
-#endif
- if (font->x_scale < 0 || font->y_scale < 0)
- {
- FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0,
- 0, font->y_scale < 0 ? -1 : +1};
- FT_Set_Transform (ft_face, &matrix, nullptr);
- }
-
-#if defined(HAVE_FT_GET_VAR_BLEND_COORDINATES) && !defined(HB_NO_VAR)
- unsigned int num_coords;
- const int *coords = hb_font_get_var_coords_normalized (font, &num_coords);
- if (num_coords)
- {
- FT_Fixed *ft_coords = (FT_Fixed *) hb_calloc (num_coords, sizeof (FT_Fixed));
- if (ft_coords)
- {
- for (unsigned int i = 0; i < num_coords; i++)
- ft_coords[i] = coords[i] * 4;
- FT_Set_Var_Blend_Coordinates (ft_face, num_coords, ft_coords);
- hb_free (ft_coords);
- }
- }
-#endif
+ _hb_ft_hb_font_changed (font, ft_face);
ft_face->generic.data = blob;
ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h
index bf07115ab92..6a8a7abe8cc 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ft.h
@@ -122,10 +122,17 @@ hb_ft_font_set_load_flags (hb_font_t *font, int load_flags);
HB_EXTERN int
hb_ft_font_get_load_flags (hb_font_t *font);
-/* Call when size or variations settings on underlying FT_Face change. */
+/* Call when size or variations settings on underlying FT_Face changed,
+ * and you want to update the hb_font_t from it. */
HB_EXTERN void
hb_ft_font_changed (hb_font_t *font);
+/* Call when size or variations settings on underlying hb_font_t may have
+ * changed, and you want to update the FT_Face from it. This call is fast
+ * if nothing changed on hb_font_t. Returns true if changed. */
+HB_EXTERN hb_bool_t
+hb_ft_hb_font_changed (hb_font_t *font);
+
/* Makes an hb_font_t use FreeType internally to implement font functions.
* Note: this internally creates an FT_Face. Use it when you create your
* hb_face_t using hb_face_create(). */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl
index a8467868bdb..6dd98f7fed6 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-gobject-enums.h.tmpl
@@ -43,7 +43,7 @@ HB_BEGIN_DECLS
/*** BEGIN value-header ***/
HB_EXTERN GType
-@enum_name@_get_type () G_GNUC_CONST;
+@enum_name@_get_type (void) G_GNUC_CONST;
#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ())
/*** END value-header ***/
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh
index 43a3098f65e..d4461f166cc 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-iter.hh
@@ -43,17 +43,12 @@
* is writable, then the iterator returns lvalues, otherwise it
* returns rvalues.
*
- * TODO Document more.
- *
- * If iterator implementation implements operator!=, then can be
+ * If iterator implementation implements operator!=, then it can be
* used in range-based for loop. That already happens if the iterator
* is random-access. Otherwise, the range-based for loop incurs
* one traversal to find end(), which can be avoided if written
* as a while-style for loop, or if iterator implements a faster
- * __end__() method.
- * TODO When opting in for C++17, address this by changing return
- * type of .end()?
- */
+ * __end__() method. */
/*
* Base classes for iterators.
@@ -75,10 +70,6 @@ struct hb_iter_t
iter_t* thiz () { return static_cast< iter_t *> (this); }
public:
- /* TODO:
- * Port operators below to use hb_enable_if to sniff which method implements
- * an operator and use it, and remove hb_iter_fallback_mixin_t completely. */
-
/* Operators. */
iter_t iter () const { return *thiz(); }
iter_t operator + () const { return *thiz(); }
@@ -87,8 +78,7 @@ struct hb_iter_t
explicit operator bool () const { return thiz()->__more__ (); }
unsigned len () const { return thiz()->__len__ (); }
/* The following can only be enabled if item_t is reference type. Otherwise
- * it will be returning pointer to temporary rvalue.
- * TODO Use a wrapper return type to fix for non-reference type. */
+ * it will be returning pointer to temporary rvalue. */
template <typename T = item_t,
hb_enable_if (std::is_reference<T>::value)>
hb_remove_reference<item_t>* operator -> () const { return std::addressof (**thiz()); }
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc
index 6c83c670c93..089615c72a0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.cc
@@ -40,7 +40,7 @@
/**
- * hb_map_create: (Xconstructor)
+ * hb_map_create:
*
* Creates a new, initially empty map.
*
@@ -172,6 +172,25 @@ hb_map_allocation_successful (const hb_map_t *map)
return map->successful;
}
+/**
+ * hb_map_copy:
+ * @map: A map
+ *
+ * Allocate a copy of @map.
+ *
+ * Return value: Newly-allocated map.
+ *
+ * Since: 4.4.0
+ **/
+hb_map_t *
+hb_map_copy (const hb_map_t *map)
+{
+ hb_map_t *copy = hb_map_create ();
+ if (unlikely (!copy)) return nullptr;
+ copy->resize (map->population);
+ hb_copy (*map, *copy);
+ return copy;
+}
/**
* hb_map_set:
@@ -309,3 +328,20 @@ hb_map_is_equal (const hb_map_t *map,
return map->is_equal (*other);
}
+/**
+ * hb_map_hash:
+ * @map: A map
+ *
+ * Creates a hash representing @map.
+ *
+ * Return value:
+ * A hash of @map.
+ *
+ * Since: 4.4.0
+ **/
+HB_EXTERN unsigned int
+hb_map_hash (const hb_map_t *map)
+{
+ return map->hash ();
+}
+
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h
index 3f67c50b92e..41d877d6a15 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.h
@@ -82,6 +82,9 @@ hb_map_get_user_data (hb_map_t *map,
HB_EXTERN hb_bool_t
hb_map_allocation_successful (const hb_map_t *map);
+HB_EXTERN hb_map_t *
+hb_map_copy (const hb_map_t *map);
+
HB_EXTERN void
hb_map_clear (hb_map_t *map);
@@ -95,6 +98,9 @@ HB_EXTERN hb_bool_t
hb_map_is_equal (const hb_map_t *map,
const hb_map_t *other);
+HB_EXTERN unsigned int
+hb_map_hash (const hb_map_t *map);
+
HB_EXTERN void
hb_map_set (hb_map_t *map,
hb_codepoint_t key,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh
index aec7d87f426..cc423c3ef39 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-map.hh
@@ -35,14 +35,10 @@
*/
template <typename K, typename V,
- typename k_invalid_t = K,
- typename v_invalid_t = V,
- k_invalid_t kINVALID = std::is_pointer<K>::value ? 0 : std::is_signed<K>::value ? hb_int_min (K) : (K) -1,
- v_invalid_t vINVALID = std::is_pointer<V>::value ? 0 : std::is_signed<V>::value ? hb_int_min (V) : (V) -1>
+ bool minus_one = false>
struct hb_hashmap_t
{
hb_hashmap_t () { init (); }
- hb_hashmap_t (std::nullptr_t) : hb_hashmap_t () {}
~hb_hashmap_t () { fini (); }
hb_hashmap_t (const hb_hashmap_t& o) : hb_hashmap_t () { resize (population); hb_copy (o, *this); }
@@ -68,38 +64,40 @@ struct hb_hashmap_t
struct item_t
{
K key;
+ uint32_t hash : 30;
+ uint32_t is_used_ : 1;
+ uint32_t is_tombstone_ : 1;
V value;
- uint32_t hash;
+
+ bool is_used () const { return is_used_; }
+ void set_used (bool is_used) { is_used_ = is_used; }
+ bool is_tombstone () const { return is_tombstone_; }
+ void set_tombstone (bool is_tombstone) { is_tombstone_ = is_tombstone; }
+ bool is_real () const { return is_used_ && !is_tombstone_; }
+
+ template <bool v = minus_one,
+ hb_enable_if (v == false)>
+ static const V& default_value () { return Null(V); };
+ template <bool v = minus_one,
+ hb_enable_if (v == true)>
+ static const V& default_value () { static const V minus_1 = -1; return minus_1; };
void clear ()
{
new (std::addressof (key)) K ();
- key = hb_coerce<K> (kINVALID);
new (std::addressof (value)) V ();
- value = hb_coerce<V> (vINVALID);
hash = 0;
+ is_used_ = false;
+ is_tombstone_ = false;
}
bool operator == (const K &o) { return hb_deref (key) == hb_deref (o); }
bool operator == (const item_t &o) { return *this == o.key; }
- bool is_unused () const
- {
- const K inv = hb_coerce<K> (kINVALID);
- return key == inv;
- }
- bool is_tombstone () const
- {
- const K kinv = hb_coerce<K> (kINVALID);
- const V vinv = hb_coerce<V> (vINVALID);
- return key != kinv && value == vinv;
- }
- bool is_real () const
- {
- const K kinv = hb_coerce<K> (kINVALID);
- const V vinv = hb_coerce<V> (vINVALID);
- return key != kinv && value != vinv;
- }
hb_pair_t<K, V> get_pair() const { return hb_pair_t<K, V> (key, value); }
+ hb_pair_t<const K &, const V &> get_pair_ref() const { return hb_pair_t<const K &, const V &> (key, value); }
+
+ uint32_t total_hash () const
+ { return (hash * 31) + hb_hash (value); }
};
hb_object_header_t header;
@@ -200,27 +198,39 @@ struct hb_hashmap_t
return true;
}
- bool set (K key, const V& value) { return set_with_hash (key, hb_hash (key), value); }
- bool set (K key, V&& value) { return set_with_hash (key, hb_hash (key), std::move (value)); }
+ template <typename VV>
+ bool set (K key, VV&& value) { return set_with_hash (key, hb_hash (key), std::forward<VV> (value)); }
- V get (K key) const
+ const V& get (K key) const
{
- if (unlikely (!items)) return hb_coerce<V> (vINVALID);
+ if (unlikely (!items)) return item_t::default_value ();
unsigned int i = bucket_for (key);
- return items[i].is_real () && items[i] == key ? items[i].value : hb_coerce<V> (vINVALID);
+ return items[i].is_real () && items[i] == key ? items[i].value : item_t::default_value ();
}
- void del (K key) { set (key, hb_coerce<V> (vINVALID)); }
+ void del (K key) { set_with_hash (key, hb_hash (key), item_t::default_value (), true); }
/* Has interface. */
typedef V value_t;
value_t operator [] (K k) const { return get (k); }
- bool has (K k, V *vp = nullptr) const
+ bool has (K key, const V **vp = nullptr) const
{
- V v = (*this)[k];
- if (vp) *vp = v;
- const V vinv = hb_coerce<V> (vINVALID);
- return v != vinv;
+ if (unlikely (!items))
+ {
+ if (vp) *vp = &item_t::default_value ();
+ return false;
+ }
+ unsigned int i = bucket_for (key);
+ if (items[i].is_real () && items[i] == key)
+ {
+ if (vp) *vp = &items[i].value;
+ return true;
+ }
+ else
+ {
+ if (vp) *vp = &item_t::default_value ();
+ return false;
+ }
}
/* Projection. */
V operator () (K k) const { return get (k); }
@@ -242,8 +252,9 @@ struct hb_hashmap_t
uint32_t hash () const
{
uint32_t h = 0;
- for (auto pair : iter ())
- h ^= (hb_hash (pair.first) * 31) + hb_hash (pair.second);
+ for (const auto &item : + hb_array (items, mask ? mask + 1 : 0)
+ | hb_filter (&item_t::is_real))
+ h ^= item.total_hash ();
return h;
}
@@ -271,6 +282,12 @@ struct hb_hashmap_t
| hb_filter (&item_t::is_real)
| hb_map (&item_t::get_pair)
)
+ auto iter_ref () const HB_AUTO_RETURN
+ (
+ + hb_array (items, mask ? mask + 1 : 0)
+ | hb_filter (&item_t::is_real)
+ | hb_map (&item_t::get_pair_ref)
+ )
auto keys () const HB_AUTO_RETURN
(
+ hb_array (items, mask ? mask + 1 : 0)
@@ -293,19 +310,16 @@ struct hb_hashmap_t
protected:
template <typename VV>
- bool set_with_hash (K key, uint32_t hash, VV&& value)
+ bool set_with_hash (K key, uint32_t hash, VV&& value, bool is_delete=false)
{
if (unlikely (!successful)) return false;
- const K kinv = hb_coerce<K> (kINVALID);
- if (unlikely (key == kinv)) return true;
if (unlikely ((occupancy + occupancy / 2) >= mask && !resize ())) return false;
unsigned int i = bucket_for_hash (key, hash);
- const V vinv = hb_coerce<V> (vINVALID);
- if (value == vinv && items[i].key != key)
+ if (is_delete && items[i].key != key)
return true; /* Trying to delete non-existent key. */
- if (!items[i].is_unused ())
+ if (items[i].is_used ())
{
occupancy--;
if (!items[i].is_tombstone ())
@@ -313,27 +327,30 @@ struct hb_hashmap_t
}
items[i].key = key;
- items[i].value = value;
+ items[i].value = std::forward<VV> (value);
items[i].hash = hash;
+ items[i].set_used (true);
+ items[i].set_tombstone (is_delete);
occupancy++;
- if (!items[i].is_tombstone ())
+ if (!is_delete)
population++;
return true;
}
- unsigned int bucket_for (K key) const
+ unsigned int bucket_for (const K &key) const
{
return bucket_for_hash (key, hb_hash (key));
}
- unsigned int bucket_for_hash (K key, uint32_t hash) const
+ unsigned int bucket_for_hash (const K &key, uint32_t hash) const
{
+ hash &= 0x3FFFFFFF; // We only store lower 30bit of hash
unsigned int i = hash % prime;
unsigned int step = 0;
unsigned int tombstone = (unsigned) -1;
- while (!items[i].is_unused ())
+ while (items[i].is_used ())
{
if (items[i].hash == hash && items[i] == key)
return i;
@@ -402,21 +419,14 @@ struct hb_hashmap_t
struct hb_map_t : hb_hashmap_t<hb_codepoint_t,
hb_codepoint_t,
- hb_codepoint_t,
- hb_codepoint_t,
- HB_MAP_VALUE_INVALID,
- HB_MAP_VALUE_INVALID>
+ true>
{
using hashmap = hb_hashmap_t<hb_codepoint_t,
hb_codepoint_t,
- hb_codepoint_t,
- hb_codepoint_t,
- HB_MAP_VALUE_INVALID,
- HB_MAP_VALUE_INVALID>;
+ true>;
~hb_map_t () = default;
hb_map_t () : hashmap () {}
- hb_map_t (std::nullptr_t) : hb_map_t () {}
hb_map_t (const hb_map_t &o) : hashmap ((hashmap &) o) {}
hb_map_t (hb_map_t &&o) : hashmap (std::move ((hashmap &) o)) {}
hb_map_t& operator= (const hb_map_t&) = default;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh
index 90757d38acd..e97d790fc36 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-meta.hh
@@ -188,7 +188,7 @@ template <> struct hb_int_max<signed long long> : hb_integral_constant<signed l
template <> struct hb_int_max<unsigned long long> : hb_integral_constant<unsigned long long, ULLONG_MAX> {};
#define hb_int_max(T) hb_int_max<T>::value
-#if __GNUG__ && __GNUC__ < 5
+#if defined(__GNUC__) && __GNUC__ < 5
#define hb_is_trivially_copyable(T) __has_trivial_copy(T)
#define hb_is_trivially_copy_assignable(T) __has_trivial_assign(T)
#define hb_is_trivially_constructible(T) __has_trivial_constructor(T)
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh
index db38a4dfd24..78eb6474d57 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-null.hh
@@ -37,7 +37,7 @@
/* Global nul-content Null pool. Enlarge as necessary. */
-#define HB_NULL_POOL_SIZE 384
+#define HB_NULL_POOL_SIZE 448
/* Use SFINAE to sniff whether T has min_size; in which case return the larger
* of sizeof(T) and T::null_size, otherwise return sizeof(T).
@@ -108,7 +108,7 @@ struct NullHelper
/* Specializations for arbitrary-content Null objects expressed in bytes. */
#define DECLARE_NULL_NAMESPACE_BYTES(Namespace, Type) \
} /* Close namespace. */ \
- extern HB_INTERNAL const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::null_size]; \
+ extern HB_INTERNAL const unsigned char _hb_Null_##Namespace##_##Type[hb_null_size (Namespace::Type)]; \
template <> \
struct Null<Namespace::Type> { \
static Namespace::Type const & get_null () { \
@@ -118,7 +118,7 @@ struct NullHelper
namespace Namespace { \
static_assert (true, "") /* Require semicolon after. */
#define DEFINE_NULL_NAMESPACE_BYTES(Namespace, Type) \
- const unsigned char _hb_Null_##Namespace##_##Type[Namespace::Type::null_size]
+ const unsigned char _hb_Null_##Namespace##_##Type[hb_null_size (Namespace::Type)]
/* Specializations for arbitrary-content Null objects expressed as struct initializer. */
#define DECLARE_NULL_INSTANCE(Type) \
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh
index b5047002ac4..4aa337f78be 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cff1-table.hh
@@ -406,6 +406,8 @@ struct Charset1_2 {
void collect_glyph_to_sid_map (hb_map_t *mapping, unsigned int num_glyphs) const
{
hb_codepoint_t gid = 1;
+ if (gid >= num_glyphs)
+ return;
for (unsigned i = 0;; i++)
{
hb_codepoint_t sid = ranges[i].first;
@@ -1138,7 +1140,8 @@ struct cff1
cff1_top_dict_interp_env_t env (fontDictStr);
cff1_font_dict_interpreter_t font_interp (env);
font = fontDicts.push ();
- if (unlikely (font == &Crap (cff1_font_dict_values_t))) { fini (); return; }
+ if (unlikely (fontDicts.in_error ())) { fini (); return; }
+
font->init ();
if (unlikely (!font_interp.interpret (*font))) { fini (); return; }
PRIVDICTVAL *priv = &privateDicts[i];
@@ -1333,7 +1336,7 @@ struct cff1
if (names)
{
names->fini ();
- free (names);
+ hb_free (names);
}
SUPER::fini ();
@@ -1379,7 +1382,7 @@ struct cff1
hb_sorted_vector_t<gname_t> *names = glyph_names.get ();
if (unlikely (!names))
{
- names = (hb_sorted_vector_t<gname_t> *) calloc (sizeof (hb_sorted_vector_t<gname_t>), 1);
+ names = (hb_sorted_vector_t<gname_t> *) hb_calloc (sizeof (hb_sorted_vector_t<gname_t>), 1);
if (likely (names))
{
names->init ();
@@ -1409,14 +1412,14 @@ struct cff1
if (names)
{
names->fini ();
- free (names);
+ hb_free (names);
}
goto retry;
}
- }
+ }
gname_t key = { hb_bytes_t (name, len), 0 };
- const gname_t *gname = glyph_names->bsearch (key);
+ const gname_t *gname = names ? names->bsearch (key) : nullptr;
if (!gname) return false;
hb_codepoint_t gid = sid_to_glyph (gname->sid);
if (!gid && gname->sid) return false;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh
index 7e96d9c8b32..09c9fe93f32 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-cmap-table.hh
@@ -27,6 +27,8 @@
#ifndef HB_OT_CMAP_TABLE_HH
#define HB_OT_CMAP_TABLE_HH
+#include "hb-ot-os2-table.hh"
+#include "hb-ot-shaper-arabic-pua.hh"
#include "hb-open-type.hh"
#include "hb-set.hh"
@@ -1476,33 +1478,47 @@ struct SubtableUnicodesCache {
private:
const void* base;
- hb_hashmap_t<intptr_t, hb_set_t*> cached_unicodes;
+ hb_hashmap_t<intptr_t, hb::unique_ptr<hb_set_t>> cached_unicodes;
public:
SubtableUnicodesCache(const void* cmap_base)
: base(cmap_base), cached_unicodes() {}
- ~SubtableUnicodesCache()
- {
- for (hb_set_t* s : cached_unicodes.values()) {
- hb_set_destroy (s);
- }
- }
- hb_set_t* set_for(const EncodingRecord* record)
+ hb_set_t* set_for (const EncodingRecord* record)
{
- if (!cached_unicodes.has ((intptr_t) record)) {
- hb_set_t* new_set = hb_set_create ();
- if (!cached_unicodes.set ((intptr_t) record, new_set)) {
- hb_set_destroy (new_set);
+ if (!cached_unicodes.has ((intptr_t) record))
+ {
+ hb_set_t *s = hb_set_create ();
+ if (unlikely (s->in_error ()))
+ return hb_set_get_empty ();
+
+ (base+record->subtable).collect_unicodes (s);
+
+ if (unlikely (!cached_unicodes.set ((intptr_t) record, hb::unique_ptr<hb_set_t> {s})))
return hb_set_get_empty ();
- }
- (base+record->subtable).collect_unicodes (cached_unicodes.get ((intptr_t) record));
+
+ return s;
}
return cached_unicodes.get ((intptr_t) record);
}
};
+static inline uint_fast16_t
+_hb_symbol_pua_map (unsigned codepoint)
+{
+ if (codepoint <= 0x00FFu)
+ {
+ /* For symbol-encoded OpenType fonts, we duplicate the
+ * U+F000..F0FF range at U+0000..U+00FF. That's what
+ * Windows seems to do, and that's hinted about at:
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/recom
+ * under "Non-Standard (Symbol) Fonts". */
+ return 0xF000u + codepoint;
+ }
+ return 0;
+}
+
struct cmap
{
static constexpr hb_tag_t tableTag = HB_OT_TAG_cmap;
@@ -1726,7 +1742,24 @@ struct cmap
this->get_glyph_data = subtable;
if (unlikely (symbol))
- this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable>;
+ {
+ switch ((unsigned) face->table.OS2->get_font_page ()) {
+ case OS2::font_page_t::FONT_PAGE_NONE:
+ this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_symbol_pua_map>;
+ break;
+#ifndef HB_NO_OT_SHAPER_ARABIC_FALLBACK
+ case OS2::font_page_t::FONT_PAGE_SIMP_ARABIC:
+ this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_arabic_pua_simp_map>;
+ break;
+ case OS2::font_page_t::FONT_PAGE_TRAD_ARABIC:
+ this->get_glyph_funcZ = get_glyph_from_symbol<CmapSubtable, _hb_arabic_pua_trad_map>;
+ break;
+#endif
+ default:
+ this->get_glyph_funcZ = get_glyph_from<CmapSubtable>;
+ break;
+ }
+ }
else
{
switch (subtable->u.format) {
@@ -1808,6 +1841,7 @@ struct cmap
typedef bool (*hb_cmap_get_glyph_func_t) (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph);
+ typedef uint_fast16_t (*hb_pua_remap_func_t) (unsigned);
template <typename Type>
HB_INTERNAL static bool get_glyph_from (const void *obj,
@@ -1818,7 +1852,7 @@ struct cmap
return typed_obj->get_glyph (codepoint, glyph);
}
- template <typename Type>
+ template <typename Type, hb_pua_remap_func_t remap>
HB_INTERNAL static bool get_glyph_from_symbol (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph)
@@ -1827,15 +1861,8 @@ struct cmap
if (likely (typed_obj->get_glyph (codepoint, glyph)))
return true;
- if (codepoint <= 0x00FFu)
- {
- /* For symbol-encoded OpenType fonts, we duplicate the
- * U+F000..F0FF range at U+0000..U+00FF. That's what
- * Windows seems to do, and that's hinted about at:
- * https://docs.microsoft.com/en-us/typography/opentype/spec/recom
- * under "Non-Standard (Symbol) Fonts". */
- return typed_obj->get_glyph (0xF000u + codepoint, glyph);
- }
+ if (hb_codepoint_t c = remap (codepoint))
+ return typed_obj->get_glyph (c, glyph);
return false;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh
index 24476eda178..bcab77f79dc 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-cpal-table.hh
@@ -97,9 +97,10 @@ struct CPALV1Tail
c->push ();
for (const auto _ : colorLabels)
{
- if (!color_index_map->has (_)) continue;
+ const hb_codepoint_t *v;
+ if (!color_index_map->has (_, &v)) continue;
NameID new_color_idx;
- new_color_idx = color_index_map->get (_);
+ new_color_idx = *v;
if (!c->copy<NameID> (new_color_idx))
{
c->pop_discard ();
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh
index 9741ebd4503..d0e2235fb2f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-color-sbix-table.hh
@@ -298,6 +298,12 @@ struct sbix
const PNGHeader &png = *blob->as<PNGHeader>();
+ if (png.IHDR.height >= 65536 || png.IHDR.width >= 65536)
+ {
+ hb_blob_destroy (blob);
+ return false;
+ }
+
extents->x_bearing = x_offset;
extents->y_bearing = png.IHDR.height + y_offset;
extents->width = png.IHDR.width;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc
index 0f44ee4d5f4..af1bc86d488 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-font.cc
@@ -30,6 +30,7 @@
#include "hb-ot.h"
+#include "hb-cache.hh"
#include "hb-font.hh"
#include "hb-machinery.hh"
#include "hb-ot-face.hh"
@@ -58,6 +59,41 @@
* never need to call these functions directly.
**/
+struct hb_ot_font_t
+{
+ const hb_ot_face_t *ot_face;
+
+ /* h_advance caching */
+ mutable hb_atomic_int_t cached_coords_serial;
+ mutable hb_atomic_ptr_t<hb_advance_cache_t> advance_cache;
+};
+
+static hb_ot_font_t *
+_hb_ot_font_create (hb_font_t *font)
+{
+ hb_ot_font_t *ot_font = (hb_ot_font_t *) hb_calloc (1, sizeof (hb_ot_font_t));
+ if (unlikely (!ot_font))
+ return nullptr;
+
+ ot_font->ot_face = &font->face->table;
+
+ return ot_font;
+}
+
+static void
+_hb_ot_font_destroy (void *font_data)
+{
+ hb_ot_font_t *ot_font = (hb_ot_font_t *) font_data;
+
+ auto *cache = ot_font->advance_cache.get_relaxed ();
+ if (cache)
+ {
+ cache->fini ();
+ hb_free (cache);
+ }
+
+ hb_free (ot_font);
+}
static hb_bool_t
hb_ot_get_nominal_glyph (hb_font_t *font HB_UNUSED,
@@ -66,7 +102,8 @@ hb_ot_get_nominal_glyph (hb_font_t *font HB_UNUSED,
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
return ot_face->cmap->get_nominal_glyph (unicode, glyph);
}
@@ -80,7 +117,8 @@ hb_ot_get_nominal_glyphs (hb_font_t *font HB_UNUSED,
unsigned int glyph_stride,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
return ot_face->cmap->get_nominal_glyphs (count,
first_unicode, unicode_stride,
first_glyph, glyph_stride);
@@ -94,7 +132,8 @@ hb_ot_get_variation_glyph (hb_font_t *font HB_UNUSED,
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
return ot_face->cmap->get_variation_glyph (unicode, variation_selector, glyph);
}
@@ -107,15 +146,83 @@ hb_ot_get_glyph_h_advances (hb_font_t* font, void* font_data,
unsigned advance_stride,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
const OT::hmtx_accelerator_t &hmtx = *ot_face->hmtx;
- for (unsigned int i = 0; i < count; i++)
+#ifndef HB_NO_VAR
+ const OT::HVARVVAR &HVAR = *hmtx.var_table;
+ const OT::VariationStore &varStore = &HVAR + HVAR.varStore;
+ OT::VariationStore::cache_t *varStore_cache = font->num_coords * count >= 128 ? varStore.create_cache () : nullptr;
+
+ bool use_cache = font->num_coords;
+#else
+ OT::VariationStore::cache_t *varStore_cache = nullptr;
+ bool use_cache = false;
+#endif
+
+ hb_advance_cache_t *cache = nullptr;
+ if (use_cache)
{
- *first_advance = font->em_scale_x (hmtx.get_advance (*first_glyph, font));
- first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride);
- first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride);
+ retry:
+ cache = ot_font->advance_cache.get ();
+ if (unlikely (!cache))
+ {
+ cache = (hb_advance_cache_t *) hb_malloc (sizeof (hb_advance_cache_t));
+ if (unlikely (!cache))
+ {
+ use_cache = false;
+ goto out;
+ }
+
+ cache->init ();
+ if (unlikely (!ot_font->advance_cache.cmpexch (nullptr, cache)))
+ {
+ hb_free (cache);
+ goto retry;
+ }
+ ot_font->cached_coords_serial.set (font->serial_coords);
+ }
+ }
+ out:
+
+ if (!use_cache)
+ {
+ for (unsigned int i = 0; i < count; i++)
+ {
+ *first_advance = font->em_scale_x (hmtx.get_advance (*first_glyph, font, varStore_cache));
+ first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride);
+ first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride);
+ }
}
+ else
+ { /* Use cache. */
+ if (ot_font->cached_coords_serial.get () != (int) font->serial_coords)
+ {
+ ot_font->advance_cache->init ();
+ ot_font->cached_coords_serial.set (font->serial_coords);
+ }
+
+ for (unsigned int i = 0; i < count; i++)
+ {
+ hb_position_t v;
+ unsigned cv;
+ if (ot_font->advance_cache->get (*first_glyph, &cv))
+ v = cv;
+ else
+ {
+ v = hmtx.get_advance (*first_glyph, font, varStore_cache);
+ ot_font->advance_cache->set (*first_glyph, v);
+ }
+ *first_advance = font->em_scale_x (v);
+ first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride);
+ first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride);
+ }
+ }
+
+#ifndef HB_NO_VAR
+ OT::VariationStore::destroy_cache (varStore_cache);
+#endif
}
#ifndef HB_NO_VERTICAL
@@ -128,16 +235,31 @@ hb_ot_get_glyph_v_advances (hb_font_t* font, void* font_data,
unsigned advance_stride,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
const OT::vmtx_accelerator_t &vmtx = *ot_face->vmtx;
if (vmtx.has_data ())
+ {
+#ifndef HB_NO_VAR
+ const OT::HVARVVAR &VVAR = *vmtx.var_table;
+ const OT::VariationStore &varStore = &VVAR + VVAR.varStore;
+ OT::VariationStore::cache_t *varStore_cache = font->num_coords ? varStore.create_cache () : nullptr;
+#else
+ OT::VariationStore::cache_t *varStore_cache = nullptr;
+#endif
+
for (unsigned int i = 0; i < count; i++)
{
- *first_advance = font->em_scale_y (-(int) vmtx.get_advance (*first_glyph, font));
+ *first_advance = font->em_scale_y (-(int) vmtx.get_advance (*first_glyph, font, varStore_cache));
first_glyph = &StructAtOffsetUnaligned<hb_codepoint_t> (first_glyph, glyph_stride);
first_advance = &StructAtOffsetUnaligned<hb_position_t> (first_advance, advance_stride);
}
+
+#ifndef HB_NO_VAR
+ OT::VariationStore::destroy_cache (varStore_cache);
+#endif
+ }
else
{
hb_font_extents_t font_extents;
@@ -163,7 +285,8 @@ hb_ot_get_glyph_v_origin (hb_font_t *font,
hb_position_t *y,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
*x = font->get_glyph_h_advance (glyph) / 2;
@@ -208,7 +331,8 @@ hb_ot_get_glyph_extents (hb_font_t *font,
hb_glyph_extents_t *extents,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
#if !defined(HB_NO_OT_FONT_BITMAP) && !defined(HB_NO_COLOR)
if (ot_face->sbix->get_extents (font, glyph, extents)) return true;
@@ -234,7 +358,9 @@ hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED,
char *name, unsigned int size,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
+
if (ot_face->post->get_glyph_name (glyph, name, size)) return true;
#ifndef HB_NO_OT_FONT_CFF
if (ot_face->cff1->get_glyph_name (glyph, name, size)) return true;
@@ -248,7 +374,9 @@ hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED,
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
- const hb_ot_face_t *ot_face = (const hb_ot_face_t *) font_data;
+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data;
+ const hb_ot_face_t *ot_face = ot_font->ot_face;
+
if (ot_face->post->get_glyph_from_name (name, len, glyph)) return true;
#ifndef HB_NO_OT_FONT_CFF
if (ot_face->cff1->get_glyph_from_name (name, len, glyph)) return true;
@@ -364,10 +492,14 @@ _hb_ot_get_font_funcs ()
void
hb_ot_font_set_funcs (hb_font_t *font)
{
+ hb_ot_font_t *ot_font = _hb_ot_font_create (font);
+ if (unlikely (!ot_font))
+ return;
+
hb_font_set_funcs (font,
_hb_ot_get_font_funcs (),
- &font->face->table,
- nullptr);
+ ot_font,
+ _hb_ot_font_destroy);
}
#ifndef HB_NO_VAR
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh
index 866bb7e04c1..c32ff7636d5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-glyf-table.hh
@@ -30,1334 +30,6 @@
#ifndef HB_OT_GLYF_TABLE_HH
#define HB_OT_GLYF_TABLE_HH
-#include "hb-open-type.hh"
-#include "hb-ot-head-table.hh"
-#include "hb-ot-hmtx-table.hh"
-#include "hb-ot-var-gvar-table.hh"
-#include "hb-draw.hh"
-
-namespace OT {
-
-
-/*
- * loca -- Index to Location
- * https://docs.microsoft.com/en-us/typography/opentype/spec/loca
- */
-#define HB_OT_TAG_loca HB_TAG('l','o','c','a')
-
-#ifndef HB_MAX_COMPOSITE_OPERATIONS
-#define HB_MAX_COMPOSITE_OPERATIONS 100000
-#endif
-
-
-struct loca
-{
- friend struct glyf;
-
- static constexpr hb_tag_t tableTag = HB_OT_TAG_loca;
-
- bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const
- {
- TRACE_SANITIZE (this);
- return_trace (true);
- }
-
- protected:
- UnsizedArrayOf<HBUINT8>
- dataZ; /* Location data. */
- public:
- DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always
- * check the size externally, allow Null() object of it by
- * defining it _MIN instead. */
-};
-
-
-/*
- * glyf -- TrueType Glyph Data
- * https://docs.microsoft.com/en-us/typography/opentype/spec/glyf
- */
-#define HB_OT_TAG_glyf HB_TAG('g','l','y','f')
-
-
-struct glyf
-{
- static constexpr hb_tag_t tableTag = HB_OT_TAG_glyf;
-
- bool sanitize (hb_sanitize_context_t *c HB_UNUSED) const
- {
- TRACE_SANITIZE (this);
- /* Runtime checks as eager sanitizing each glyph is costy */
- return_trace (true);
- }
-
- template<typename Iterator,
- hb_requires (hb_is_source_of (Iterator, unsigned int))>
- static bool
- _add_loca_and_head (hb_subset_plan_t * plan, Iterator padded_offsets, bool use_short_loca)
- {
- unsigned num_offsets = padded_offsets.len () + 1;
- unsigned entry_size = use_short_loca ? 2 : 4;
- char *loca_prime_data = (char *) hb_calloc (entry_size, num_offsets);
-
- if (unlikely (!loca_prime_data)) return false;
-
- DEBUG_MSG (SUBSET, nullptr, "loca entry_size %d num_offsets %d size %d",
- entry_size, num_offsets, entry_size * num_offsets);
-
- if (use_short_loca)
- _write_loca (padded_offsets, 1, hb_array ((HBUINT16 *) loca_prime_data, num_offsets));
- else
- _write_loca (padded_offsets, 0, hb_array ((HBUINT32 *) loca_prime_data, num_offsets));
-
- hb_blob_t *loca_blob = hb_blob_create (loca_prime_data,
- entry_size * num_offsets,
- HB_MEMORY_MODE_WRITABLE,
- loca_prime_data,
- hb_free);
-
- bool result = plan->add_table (HB_OT_TAG_loca, loca_blob)
- && _add_head_and_set_loca_version (plan, use_short_loca);
-
- hb_blob_destroy (loca_blob);
- return result;
- }
-
- template<typename IteratorIn, typename IteratorOut,
- hb_requires (hb_is_source_of (IteratorIn, unsigned int)),
- hb_requires (hb_is_sink_of (IteratorOut, unsigned))>
- static void
- _write_loca (IteratorIn it, unsigned right_shift, IteratorOut dest)
- {
- unsigned int offset = 0;
- dest << 0;
- + it
- | hb_map ([=, &offset] (unsigned int padded_size)
- {
- offset += padded_size;
- DEBUG_MSG (SUBSET, nullptr, "loca entry offset %d", offset);
- return offset >> right_shift;
- })
- | hb_sink (dest)
- ;
- }
-
- /* requires source of SubsetGlyph complains the identifier isn't declared */
- template <typename Iterator>
- bool serialize (hb_serialize_context_t *c,
- Iterator it,
- bool use_short_loca,
- const hb_subset_plan_t *plan)
- {
- TRACE_SERIALIZE (this);
- unsigned init_len = c->length ();
- for (const auto &_ : it) _.serialize (c, use_short_loca, plan);
-
- /* As a special case when all glyph in the font are empty, add a zero byte
- * to the table, so that OTS doesn’t reject it, and to make the table work
- * on Windows as well.
- * See https://github.com/khaledhosny/ots/issues/52 */
- if (init_len == c->length ())
- {
- HBUINT8 empty_byte;
- empty_byte = 0;
- c->copy (empty_byte);
- }
- return_trace (true);
- }
-
- /* Byte region(s) per glyph to output
- unpadded, hints removed if so requested
- If we fail to process a glyph we produce an empty (0-length) glyph */
- bool subset (hb_subset_context_t *c) const
- {
- TRACE_SUBSET (this);
-
- glyf *glyf_prime = c->serializer->start_embed <glyf> ();
- if (unlikely (!c->serializer->check_success (glyf_prime))) return_trace (false);
-
- hb_vector_t<SubsetGlyph> glyphs;
- _populate_subset_glyphs (c->plan, &glyphs);
-
- auto padded_offsets =
- + hb_iter (glyphs)
- | hb_map (&SubsetGlyph::padded_size)
- ;
-
- unsigned max_offset = + padded_offsets | hb_reduce (hb_add, 0);
- bool use_short_loca = max_offset < 0x1FFFF;
-
-
- glyf_prime->serialize (c->serializer, hb_iter (glyphs), use_short_loca, c->plan);
- if (!use_short_loca) {
- padded_offsets =
- + hb_iter (glyphs)
- | hb_map (&SubsetGlyph::length)
- ;
- }
-
-
- if (unlikely (c->serializer->in_error ())) return_trace (false);
- return_trace (c->serializer->check_success (_add_loca_and_head (c->plan,
- padded_offsets,
- use_short_loca)));
- }
-
- template <typename SubsetGlyph>
- void
- _populate_subset_glyphs (const hb_subset_plan_t *plan,
- hb_vector_t<SubsetGlyph> *glyphs /* OUT */) const
- {
- OT::glyf::accelerator_t glyf (plan->source);
-
- + hb_range (plan->num_output_glyphs ())
- | hb_map ([&] (hb_codepoint_t new_gid)
- {
- SubsetGlyph subset_glyph = {0};
- subset_glyph.new_gid = new_gid;
-
- /* should never fail: all old gids should be mapped */
- if (!plan->old_gid_for_new_gid (new_gid, &subset_glyph.old_gid))
- return subset_glyph;
-
- if (new_gid == 0 &&
- !(plan->flags & HB_SUBSET_FLAGS_NOTDEF_OUTLINE))
- subset_glyph.source_glyph = Glyph ();
- else
- subset_glyph.source_glyph = glyf.glyph_for_gid (subset_glyph.old_gid, true);
- if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
- subset_glyph.drop_hints_bytes ();
- else
- subset_glyph.dest_start = subset_glyph.source_glyph.get_bytes ();
- return subset_glyph;
- })
- | hb_sink (glyphs)
- ;
- }
-
- static bool
- _add_head_and_set_loca_version (hb_subset_plan_t *plan, bool use_short_loca)
- {
- hb_blob_t *head_blob = hb_sanitize_context_t ().reference_table<head> (plan->source);
- hb_blob_t *head_prime_blob = hb_blob_copy_writable_or_fail (head_blob);
- hb_blob_destroy (head_blob);
-
- if (unlikely (!head_prime_blob))
- return false;
-
- head *head_prime = (head *) hb_blob_get_data_writable (head_prime_blob, nullptr);
- head_prime->indexToLocFormat = use_short_loca ? 0 : 1;
- bool success = plan->add_table (HB_OT_TAG_head, head_prime_blob);
-
- hb_blob_destroy (head_prime_blob);
- return success;
- }
-
- struct CompositeGlyphChain
- {
- protected:
- enum composite_glyph_flag_t
- {
- ARG_1_AND_2_ARE_WORDS = 0x0001,
- ARGS_ARE_XY_VALUES = 0x0002,
- ROUND_XY_TO_GRID = 0x0004,
- WE_HAVE_A_SCALE = 0x0008,
- MORE_COMPONENTS = 0x0020,
- WE_HAVE_AN_X_AND_Y_SCALE = 0x0040,
- WE_HAVE_A_TWO_BY_TWO = 0x0080,
- WE_HAVE_INSTRUCTIONS = 0x0100,
- USE_MY_METRICS = 0x0200,
- OVERLAP_COMPOUND = 0x0400,
- SCALED_COMPONENT_OFFSET = 0x0800,
- UNSCALED_COMPONENT_OFFSET = 0x1000
- };
-
- public:
- unsigned int get_size () const
- {
- unsigned int size = min_size;
- /* arg1 and 2 are int16 */
- if (flags & ARG_1_AND_2_ARE_WORDS) size += 4;
- /* arg1 and 2 are int8 */
- else size += 2;
-
- /* One x 16 bit (scale) */
- if (flags & WE_HAVE_A_SCALE) size += 2;
- /* Two x 16 bit (xscale, yscale) */
- else if (flags & WE_HAVE_AN_X_AND_Y_SCALE) size += 4;
- /* Four x 16 bit (xscale, scale01, scale10, yscale) */
- else if (flags & WE_HAVE_A_TWO_BY_TWO) size += 8;
-
- return size;
- }
-
- void set_glyph_index (hb_codepoint_t new_gid) { glyphIndex = new_gid; }
- hb_codepoint_t get_glyph_index () const { return glyphIndex; }
-
- void drop_instructions_flag () { flags = (uint16_t) flags & ~WE_HAVE_INSTRUCTIONS; }
- void set_overlaps_flag ()
- {
- flags = (uint16_t) flags | OVERLAP_COMPOUND;
- }
-
- bool has_instructions () const { return flags & WE_HAVE_INSTRUCTIONS; }
-
- bool has_more () const { return flags & MORE_COMPONENTS; }
- bool is_use_my_metrics () const { return flags & USE_MY_METRICS; }
- bool is_anchored () const { return !(flags & ARGS_ARE_XY_VALUES); }
- void get_anchor_points (unsigned int &point1, unsigned int &point2) const
- {
- const HBUINT8 *p = &StructAfter<const HBUINT8> (glyphIndex);
- if (flags & ARG_1_AND_2_ARE_WORDS)
- {
- point1 = ((const HBUINT16 *) p)[0];
- point2 = ((const HBUINT16 *) p)[1];
- }
- else
- {
- point1 = p[0];
- point2 = p[1];
- }
- }
-
- void transform_points (contour_point_vector_t &points) const
- {
- float matrix[4];
- contour_point_t trans;
- if (get_transformation (matrix, trans))
- {
- if (scaled_offsets ())
- {
- points.translate (trans);
- points.transform (matrix);
- }
- else
- {
- points.transform (matrix);
- points.translate (trans);
- }
- }
- }
-
- protected:
- bool scaled_offsets () const
- { return (flags & (SCALED_COMPONENT_OFFSET | UNSCALED_COMPONENT_OFFSET)) == SCALED_COMPONENT_OFFSET; }
-
- bool get_transformation (float (&matrix)[4], contour_point_t &trans) const
- {
- matrix[0] = matrix[3] = 1.f;
- matrix[1] = matrix[2] = 0.f;
-
- int tx, ty;
- const HBINT8 *p = &StructAfter<const HBINT8> (glyphIndex);
- if (flags & ARG_1_AND_2_ARE_WORDS)
- {
- tx = *(const HBINT16 *) p;
- p += HBINT16::static_size;
- ty = *(const HBINT16 *) p;
- p += HBINT16::static_size;
- }
- else
- {
- tx = *p++;
- ty = *p++;
- }
- if (is_anchored ()) tx = ty = 0;
-
- trans.init ((float) tx, (float) ty);
-
- {
- const F2DOT14 *points = (const F2DOT14 *) p;
- if (flags & WE_HAVE_A_SCALE)
- {
- matrix[0] = matrix[3] = points[0].to_float ();
- return true;
- }
- else if (flags & WE_HAVE_AN_X_AND_Y_SCALE)
- {
- matrix[0] = points[0].to_float ();
- matrix[3] = points[1].to_float ();
- return true;
- }
- else if (flags & WE_HAVE_A_TWO_BY_TWO)
- {
- matrix[0] = points[0].to_float ();
- matrix[1] = points[1].to_float ();
- matrix[2] = points[2].to_float ();
- matrix[3] = points[3].to_float ();
- return true;
- }
- }
- return tx || ty;
- }
-
- protected:
- HBUINT16 flags;
- HBGlyphID16 glyphIndex;
- public:
- DEFINE_SIZE_MIN (4);
- };
-
- struct composite_iter_t : hb_iter_with_fallback_t<composite_iter_t, const CompositeGlyphChain &>
- {
- typedef const CompositeGlyphChain *__item_t__;
- composite_iter_t (hb_bytes_t glyph_, __item_t__ current_) :
- glyph (glyph_), current (nullptr), current_size (0)
- {
- set_next (current_);
- }
-
- composite_iter_t () : glyph (hb_bytes_t ()), current (nullptr), current_size (0) {}
-
- const CompositeGlyphChain &__item__ () const { return *current; }
- bool __more__ () const { return current; }
- void __next__ ()
- {
- if (!current->has_more ()) { current = nullptr; return; }
-
- set_next (&StructAtOffset<CompositeGlyphChain> (current, current_size));
- }
- bool operator != (const composite_iter_t& o) const
- { return glyph != o.glyph || current != o.current; }
-
-
- void set_next (const CompositeGlyphChain *composite)
- {
- if (!glyph.check_range (composite, CompositeGlyphChain::min_size))
- {
- current = nullptr;
- current_size = 0;
- return;
- }
- unsigned size = composite->get_size ();
- if (!glyph.check_range (composite, size))
- {
- current = nullptr;
- current_size = 0;
- return;
- }
-
- current = composite;
- current_size = size;
- }
-
- private:
- hb_bytes_t glyph;
- __item_t__ current;
- unsigned current_size;
- };
-
- enum phantom_point_index_t
- {
- PHANTOM_LEFT = 0,
- PHANTOM_RIGHT = 1,
- PHANTOM_TOP = 2,
- PHANTOM_BOTTOM = 3,
- PHANTOM_COUNT = 4
- };
-
- struct accelerator_t;
-
- struct Glyph
- {
- enum simple_glyph_flag_t
- {
- FLAG_ON_CURVE = 0x01,
- FLAG_X_SHORT = 0x02,
- FLAG_Y_SHORT = 0x04,
- FLAG_REPEAT = 0x08,
- FLAG_X_SAME = 0x10,
- FLAG_Y_SAME = 0x20,
- FLAG_OVERLAP_SIMPLE = 0x40,
- FLAG_RESERVED2 = 0x80
- };
-
- private:
- struct GlyphHeader
- {
- bool has_data () const { return numberOfContours; }
-
- bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator,
- hb_codepoint_t gid, hb_glyph_extents_t *extents) const
- {
- /* Undocumented rasterizer behavior: shift glyph to the left by (lsb - xMin), i.e., xMin = lsb */
- /* extents->x_bearing = hb_min (glyph_header.xMin, glyph_header.xMax); */
- extents->x_bearing = font->em_scale_x (glyf_accelerator.hmtx->get_side_bearing (gid));
- extents->y_bearing = font->em_scale_y (hb_max (yMin, yMax));
- extents->width = font->em_scale_x (hb_max (xMin, xMax) - hb_min (xMin, xMax));
- extents->height = font->em_scale_y (hb_min (yMin, yMax) - hb_max (yMin, yMax));
-
- return true;
- }
-
- HBINT16 numberOfContours;
- /* If the number of contours is
- * greater than or equal to zero,
- * this is a simple glyph; if negative,
- * this is a composite glyph. */
- FWORD xMin; /* Minimum x for coordinate data. */
- FWORD yMin; /* Minimum y for coordinate data. */
- FWORD xMax; /* Maximum x for coordinate data. */
- FWORD yMax; /* Maximum y for coordinate data. */
- public:
- DEFINE_SIZE_STATIC (10);
- };
-
- struct SimpleGlyph
- {
- const GlyphHeader &header;
- hb_bytes_t bytes;
- SimpleGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) :
- header (header_), bytes (bytes_) {}
-
- unsigned int instruction_len_offset () const
- { return GlyphHeader::static_size + 2 * header.numberOfContours; }
-
- unsigned int length (unsigned int instruction_len) const
- { return instruction_len_offset () + 2 + instruction_len; }
-
- unsigned int instructions_length () const
- {
- unsigned int instruction_length_offset = instruction_len_offset ();
- if (unlikely (instruction_length_offset + 2 > bytes.length)) return 0;
-
- const HBUINT16 &instructionLength = StructAtOffset<HBUINT16> (&bytes, instruction_length_offset);
- /* Out of bounds of the current glyph */
- if (unlikely (length (instructionLength) > bytes.length)) return 0;
- return instructionLength;
- }
-
- const Glyph trim_padding () const
- {
- /* based on FontTools _g_l_y_f.py::trim */
- const uint8_t *glyph = (uint8_t*) bytes.arrayZ;
- const uint8_t *glyph_end = glyph + bytes.length;
- /* simple glyph w/contours, possibly trimmable */
- glyph += instruction_len_offset ();
-
- if (unlikely (glyph + 2 >= glyph_end)) return Glyph ();
- unsigned int num_coordinates = StructAtOffset<HBUINT16> (glyph - 2, 0) + 1;
- unsigned int num_instructions = StructAtOffset<HBUINT16> (glyph, 0);
-
- glyph += 2 + num_instructions;
-
- unsigned int coord_bytes = 0;
- unsigned int coords_with_flags = 0;
- while (glyph < glyph_end)
- {
- uint8_t flag = *glyph;
- glyph++;
-
- unsigned int repeat = 1;
- if (flag & FLAG_REPEAT)
- {
- if (unlikely (glyph >= glyph_end)) return Glyph ();
- repeat = *glyph + 1;
- glyph++;
- }
-
- unsigned int xBytes, yBytes;
- xBytes = yBytes = 0;
- if (flag & FLAG_X_SHORT) xBytes = 1;
- else if ((flag & FLAG_X_SAME) == 0) xBytes = 2;
-
- if (flag & FLAG_Y_SHORT) yBytes = 1;
- else if ((flag & FLAG_Y_SAME) == 0) yBytes = 2;
-
- coord_bytes += (xBytes + yBytes) * repeat;
- coords_with_flags += repeat;
- if (coords_with_flags >= num_coordinates) break;
- }
-
- if (unlikely (coords_with_flags != num_coordinates)) return Glyph ();
- return Glyph (bytes.sub_array (0, bytes.length + coord_bytes - (glyph_end - glyph)));
- }
-
- /* zero instruction length */
- void drop_hints ()
- {
- GlyphHeader &glyph_header = const_cast<GlyphHeader &> (header);
- (HBUINT16 &) StructAtOffset<HBUINT16> (&glyph_header, instruction_len_offset ()) = 0;
- }
-
- void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const
- {
- unsigned int instructions_len = instructions_length ();
- unsigned int glyph_length = length (instructions_len);
- dest_start = bytes.sub_array (0, glyph_length - instructions_len);
- dest_end = bytes.sub_array (glyph_length, bytes.length - glyph_length);
- }
-
- void set_overlaps_flag ()
- {
- if (unlikely (!header.numberOfContours)) return;
-
- unsigned flags_offset = length (instructions_length ());
- if (unlikely (flags_offset + 1 > bytes.length)) return;
-
- HBUINT8 &first_flag = (HBUINT8 &) StructAtOffset<HBUINT16> (&bytes, flags_offset);
- first_flag = (uint8_t) first_flag | FLAG_OVERLAP_SIMPLE;
- }
-
- static bool read_points (const HBUINT8 *&p /* IN/OUT */,
- contour_point_vector_t &points_ /* IN/OUT */,
- const hb_bytes_t &bytes,
- void (* setter) (contour_point_t &_, float v),
- const simple_glyph_flag_t short_flag,
- const simple_glyph_flag_t same_flag)
- {
- float v = 0;
- for (unsigned i = 0; i < points_.length; i++)
- {
- uint8_t flag = points_[i].flag;
- if (flag & short_flag)
- {
- if (unlikely (!bytes.check_range (p))) return false;
- if (flag & same_flag)
- v += *p++;
- else
- v -= *p++;
- }
- else
- {
- if (!(flag & same_flag))
- {
- if (unlikely (!bytes.check_range ((const HBUINT16 *) p))) return false;
- v += *(const HBINT16 *) p;
- p += HBINT16::static_size;
- }
- }
- setter (points_[i], v);
- }
- return true;
- }
-
- bool get_contour_points (contour_point_vector_t &points_ /* OUT */,
- bool phantom_only = false) const
- {
- const HBUINT16 *endPtsOfContours = &StructAfter<HBUINT16> (header);
- int num_contours = header.numberOfContours;
- if (unlikely (!bytes.check_range (&endPtsOfContours[num_contours + 1]))) return false;
- unsigned int num_points = endPtsOfContours[num_contours - 1] + 1;
-
- points_.resize (num_points);
- for (unsigned int i = 0; i < points_.length; i++) points_[i].init ();
- if (phantom_only) return true;
-
- for (int i = 0; i < num_contours; i++)
- points_[endPtsOfContours[i]].is_end_point = true;
-
- /* Skip instructions */
- const HBUINT8 *p = &StructAtOffset<HBUINT8> (&endPtsOfContours[num_contours + 1],
- endPtsOfContours[num_contours]);
-
- /* Read flags */
- for (unsigned int i = 0; i < num_points; i++)
- {
- if (unlikely (!bytes.check_range (p))) return false;
- uint8_t flag = *p++;
- points_[i].flag = flag;
- if (flag & FLAG_REPEAT)
- {
- if (unlikely (!bytes.check_range (p))) return false;
- unsigned int repeat_count = *p++;
- while ((repeat_count-- > 0) && (++i < num_points))
- points_[i].flag = flag;
- }
- }
-
- /* Read x & y coordinates */
- return read_points (p, points_, bytes, [] (contour_point_t &p, float v) { p.x = v; },
- FLAG_X_SHORT, FLAG_X_SAME)
- && read_points (p, points_, bytes, [] (contour_point_t &p, float v) { p.y = v; },
- FLAG_Y_SHORT, FLAG_Y_SAME);
- }
- };
-
- struct CompositeGlyph
- {
- const GlyphHeader &header;
- hb_bytes_t bytes;
- CompositeGlyph (const GlyphHeader &header_, hb_bytes_t bytes_) :
- header (header_), bytes (bytes_) {}
-
- composite_iter_t get_iterator () const
- { return composite_iter_t (bytes, &StructAfter<CompositeGlyphChain, GlyphHeader> (header)); }
-
- unsigned int instructions_length (hb_bytes_t bytes) const
- {
- unsigned int start = bytes.length;
- unsigned int end = bytes.length;
- const CompositeGlyphChain *last = nullptr;
- for (auto &item : get_iterator ())
- last = &item;
- if (unlikely (!last)) return 0;
-
- if (last->has_instructions ())
- start = (char *) last - &bytes + last->get_size ();
- if (unlikely (start > end)) return 0;
- return end - start;
- }
-
- /* Trimming for composites not implemented.
- * If removing hints it falls out of that. */
- const Glyph trim_padding () const { return Glyph (bytes); }
-
- void drop_hints ()
- {
- for (const auto &_ : get_iterator ())
- const_cast<CompositeGlyphChain &> (_).drop_instructions_flag ();
- }
-
- /* Chop instructions off the end */
- void drop_hints_bytes (hb_bytes_t &dest_start) const
- { dest_start = bytes.sub_array (0, bytes.length - instructions_length (bytes)); }
-
- void set_overlaps_flag ()
- {
- const_cast<CompositeGlyphChain &> (StructAfter<CompositeGlyphChain, GlyphHeader> (header))
- .set_overlaps_flag ();
- }
- };
-
- enum glyph_type_t { EMPTY, SIMPLE, COMPOSITE };
-
- public:
- composite_iter_t get_composite_iterator () const
- {
- if (type != COMPOSITE) return composite_iter_t ();
- return CompositeGlyph (*header, bytes).get_iterator ();
- }
-
- const Glyph trim_padding () const
- {
- switch (type) {
- case COMPOSITE: return CompositeGlyph (*header, bytes).trim_padding ();
- case SIMPLE: return SimpleGlyph (*header, bytes).trim_padding ();
- default: return bytes;
- }
- }
-
- void drop_hints ()
- {
- switch (type) {
- case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints (); return;
- case SIMPLE: SimpleGlyph (*header, bytes).drop_hints (); return;
- default: return;
- }
- }
-
- void set_overlaps_flag ()
- {
- switch (type) {
- case COMPOSITE: CompositeGlyph (*header, bytes).set_overlaps_flag (); return;
- case SIMPLE: SimpleGlyph (*header, bytes).set_overlaps_flag (); return;
- default: return;
- }
- }
-
- void drop_hints_bytes (hb_bytes_t &dest_start, hb_bytes_t &dest_end) const
- {
- switch (type) {
- case COMPOSITE: CompositeGlyph (*header, bytes).drop_hints_bytes (dest_start); return;
- case SIMPLE: SimpleGlyph (*header, bytes).drop_hints_bytes (dest_start, dest_end); return;
- default: return;
- }
- }
-
- /* Note: Recursively calls itself.
- * all_points includes phantom points
- */
- bool get_points (hb_font_t *font, const accelerator_t &glyf_accelerator,
- contour_point_vector_t &all_points /* OUT */,
- bool phantom_only = false,
- unsigned int depth = 0) const
- {
- if (unlikely (depth > HB_MAX_NESTING_LEVEL)) return false;
- contour_point_vector_t points;
-
- switch (type) {
- case COMPOSITE:
- {
- /* pseudo component points for each component in composite glyph */
- unsigned num_points = hb_len (CompositeGlyph (*header, bytes).get_iterator ());
- if (unlikely (!points.resize (num_points))) return false;
- for (unsigned i = 0; i < points.length; i++)
- points[i].init ();
- break;
- }
- case SIMPLE:
- if (unlikely (!SimpleGlyph (*header, bytes).get_contour_points (points, phantom_only)))
- return false;
- break;
- }
-
- /* Init phantom points */
- if (unlikely (!points.resize (points.length + PHANTOM_COUNT))) return false;
- hb_array_t<contour_point_t> phantoms = points.sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT);
- {
- for (unsigned i = 0; i < PHANTOM_COUNT; ++i) phantoms[i].init ();
- int h_delta = (int) header->xMin -
- glyf_accelerator.hmtx->get_side_bearing (gid);
- int v_orig = (int) header->yMax +
-#ifndef HB_NO_VERTICAL
- glyf_accelerator.vmtx->get_side_bearing (gid)
-#else
- 0
-#endif
- ;
- unsigned h_adv = glyf_accelerator.hmtx->get_advance (gid);
- unsigned v_adv =
-#ifndef HB_NO_VERTICAL
- glyf_accelerator.vmtx->get_advance (gid)
-#else
- - font->face->get_upem ()
-#endif
- ;
- phantoms[PHANTOM_LEFT].x = h_delta;
- phantoms[PHANTOM_RIGHT].x = h_adv + h_delta;
- phantoms[PHANTOM_TOP].y = v_orig;
- phantoms[PHANTOM_BOTTOM].y = v_orig - (int) v_adv;
- }
-
-#ifndef HB_NO_VAR
- glyf_accelerator.gvar->apply_deltas_to_points (gid, font, points.as_array ());
-#endif
-
- switch (type) {
- case SIMPLE:
- all_points.extend (points.as_array ());
- break;
- case COMPOSITE:
- {
- unsigned int comp_index = 0;
- for (auto &item : get_composite_iterator ())
- {
- contour_point_vector_t comp_points;
- if (unlikely (!glyf_accelerator.glyph_for_gid (item.get_glyph_index ())
- .get_points (font, glyf_accelerator, comp_points,
- phantom_only, depth + 1)
- || comp_points.length < PHANTOM_COUNT))
- return false;
-
- /* Copy phantom points from component if USE_MY_METRICS flag set */
- if (item.is_use_my_metrics ())
- for (unsigned int i = 0; i < PHANTOM_COUNT; i++)
- phantoms[i] = comp_points[comp_points.length - PHANTOM_COUNT + i];
-
- /* Apply component transformation & translation */
- item.transform_points (comp_points);
-
- /* Apply translation from gvar */
- comp_points.translate (points[comp_index]);
-
- if (item.is_anchored ())
- {
- unsigned int p1, p2;
- item.get_anchor_points (p1, p2);
- if (likely (p1 < all_points.length && p2 < comp_points.length))
- {
- contour_point_t delta;
- delta.init (all_points[p1].x - comp_points[p2].x,
- all_points[p1].y - comp_points[p2].y);
-
- comp_points.translate (delta);
- }
- }
-
- all_points.extend (comp_points.sub_array (0, comp_points.length - PHANTOM_COUNT));
-
- comp_index++;
- }
-
- all_points.extend (phantoms);
- } break;
- default:
- all_points.extend (phantoms);
- }
-
- if (depth == 0) /* Apply at top level */
- {
- /* Undocumented rasterizer behavior:
- * Shift points horizontally by the updated left side bearing
- */
- contour_point_t delta;
- delta.init (-phantoms[PHANTOM_LEFT].x, 0.f);
- if (delta.x) all_points.translate (delta);
- }
-
- return true;
- }
-
- bool get_extents (hb_font_t *font, const accelerator_t &glyf_accelerator,
- hb_glyph_extents_t *extents) const
- {
- if (type == EMPTY) return true; /* Empty glyph; zero extents. */
- return header->get_extents (font, glyf_accelerator, gid, extents);
- }
-
- hb_bytes_t get_bytes () const { return bytes; }
-
- Glyph (hb_bytes_t bytes_ = hb_bytes_t (),
- hb_codepoint_t gid_ = (hb_codepoint_t) -1) : bytes (bytes_), gid (gid_),
- header (bytes.as<GlyphHeader> ())
- {
- int num_contours = header->numberOfContours;
- if (unlikely (num_contours == 0)) type = EMPTY;
- else if (num_contours > 0) type = SIMPLE;
- else type = COMPOSITE; /* negative numbers */
- }
-
- protected:
- hb_bytes_t bytes;
- hb_codepoint_t gid;
- const GlyphHeader *header;
- unsigned type;
- };
-
- struct accelerator_t
- {
- accelerator_t (hb_face_t *face)
- {
- short_offset = false;
- num_glyphs = 0;
- loca_table = nullptr;
- glyf_table = nullptr;
-#ifndef HB_NO_VAR
- gvar = nullptr;
-#endif
- hmtx = nullptr;
-#ifndef HB_NO_VERTICAL
- vmtx = nullptr;
-#endif
- const OT::head &head = *face->table.head;
- if (head.indexToLocFormat > 1 || head.glyphDataFormat > 0)
- /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */
- return;
- short_offset = 0 == head.indexToLocFormat;
-
- loca_table = face->table.loca.get_blob (); // Needs no destruct!
- glyf_table = hb_sanitize_context_t ().reference_table<glyf> (face);
-#ifndef HB_NO_VAR
- gvar = face->table.gvar;
-#endif
- hmtx = face->table.hmtx;
-#ifndef HB_NO_VERTICAL
- vmtx = face->table.vmtx;
-#endif
-
- num_glyphs = hb_max (1u, loca_table.get_length () / (short_offset ? 2 : 4)) - 1;
- num_glyphs = hb_min (num_glyphs, face->get_num_glyphs ());
- }
- ~accelerator_t ()
- {
- glyf_table.destroy ();
- }
-
- bool has_data () const { return num_glyphs; }
-
- protected:
- template<typename T>
- bool get_points (hb_font_t *font, hb_codepoint_t gid, T consumer) const
- {
- if (gid >= num_glyphs) return false;
-
- /* Making this allocfree is not that easy
- https://github.com/harfbuzz/harfbuzz/issues/2095
- mostly because of gvar handling in VF fonts,
- perhaps a separate path for non-VF fonts can be considered */
- contour_point_vector_t all_points;
-
- bool phantom_only = !consumer.is_consuming_contour_points ();
- if (unlikely (!glyph_for_gid (gid).get_points (font, *this, all_points, phantom_only)))
- return false;
-
- if (consumer.is_consuming_contour_points ())
- {
- for (unsigned point_index = 0; point_index + 4 < all_points.length; ++point_index)
- consumer.consume_point (all_points[point_index]);
- consumer.points_end ();
- }
-
- /* Where to write phantoms, nullptr if not requested */
- contour_point_t *phantoms = consumer.get_phantoms_sink ();
- if (phantoms)
- for (unsigned i = 0; i < PHANTOM_COUNT; ++i)
- phantoms[i] = all_points[all_points.length - PHANTOM_COUNT + i];
-
- return true;
- }
-
-#ifndef HB_NO_VAR
- struct points_aggregator_t
- {
- hb_font_t *font;
- hb_glyph_extents_t *extents;
- contour_point_t *phantoms;
-
- struct contour_bounds_t
- {
- contour_bounds_t () { min_x = min_y = FLT_MAX; max_x = max_y = -FLT_MAX; }
-
- void add (const contour_point_t &p)
- {
- min_x = hb_min (min_x, p.x);
- min_y = hb_min (min_y, p.y);
- max_x = hb_max (max_x, p.x);
- max_y = hb_max (max_y, p.y);
- }
-
- bool empty () const { return (min_x >= max_x) || (min_y >= max_y); }
-
- void get_extents (hb_font_t *font, hb_glyph_extents_t *extents)
- {
- if (unlikely (empty ()))
- {
- extents->width = 0;
- extents->x_bearing = 0;
- extents->height = 0;
- extents->y_bearing = 0;
- return;
- }
- extents->x_bearing = font->em_scalef_x (min_x);
- extents->width = font->em_scalef_x (max_x) - extents->x_bearing;
- extents->y_bearing = font->em_scalef_y (max_y);
- extents->height = font->em_scalef_y (min_y) - extents->y_bearing;
- }
-
- protected:
- float min_x, min_y, max_x, max_y;
- } bounds;
-
- points_aggregator_t (hb_font_t *font_, hb_glyph_extents_t *extents_, contour_point_t *phantoms_)
- {
- font = font_;
- extents = extents_;
- phantoms = phantoms_;
- if (extents) bounds = contour_bounds_t ();
- }
-
- void consume_point (const contour_point_t &point) { bounds.add (point); }
- void points_end () { bounds.get_extents (font, extents); }
-
- bool is_consuming_contour_points () { return extents; }
- contour_point_t *get_phantoms_sink () { return phantoms; }
- };
-
- public:
- unsigned
- get_advance_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const
- {
- if (unlikely (gid >= num_glyphs)) return 0;
-
- bool success = false;
-
- contour_point_t phantoms[PHANTOM_COUNT];
- if (likely (font->num_coords == gvar->get_axis_count ()))
- success = get_points (font, gid, points_aggregator_t (font, nullptr, phantoms));
-
- if (unlikely (!success))
- return
-#ifndef HB_NO_VERTICAL
- is_vertical ? vmtx->get_advance (gid) :
-#endif
- hmtx->get_advance (gid);
-
- float result = is_vertical
- ? phantoms[PHANTOM_TOP].y - phantoms[PHANTOM_BOTTOM].y
- : phantoms[PHANTOM_RIGHT].x - phantoms[PHANTOM_LEFT].x;
- return hb_clamp (roundf (result), 0.f, (float) UINT_MAX / 2);
- }
-
- int get_side_bearing_var (hb_font_t *font, hb_codepoint_t gid, bool is_vertical) const
- {
- if (unlikely (gid >= num_glyphs)) return 0;
-
- hb_glyph_extents_t extents;
-
- contour_point_t phantoms[PHANTOM_COUNT];
- if (unlikely (!get_points (font, gid, points_aggregator_t (font, &extents, phantoms))))
- return
-#ifndef HB_NO_VERTICAL
- is_vertical ? vmtx->get_side_bearing (gid) :
-#endif
- hmtx->get_side_bearing (gid);
-
- return is_vertical
- ? ceilf (phantoms[PHANTOM_TOP].y) - extents.y_bearing
- : floorf (phantoms[PHANTOM_LEFT].x);
- }
-#endif
-
- public:
- bool get_extents (hb_font_t *font, hb_codepoint_t gid, hb_glyph_extents_t *extents) const
- {
- if (unlikely (gid >= num_glyphs)) return false;
-
-#ifndef HB_NO_VAR
- if (font->num_coords && font->num_coords == gvar->get_axis_count ())
- return get_points (font, gid, points_aggregator_t (font, extents, nullptr));
-#endif
- return glyph_for_gid (gid).get_extents (font, *this, extents);
- }
-
- const Glyph
- glyph_for_gid (hb_codepoint_t gid, bool needs_padding_removal = false) const
- {
- if (unlikely (gid >= num_glyphs)) return Glyph ();
-
- unsigned int start_offset, end_offset;
-
- if (short_offset)
- {
- const HBUINT16 *offsets = (const HBUINT16 *) loca_table->dataZ.arrayZ;
- start_offset = 2 * offsets[gid];
- end_offset = 2 * offsets[gid + 1];
- }
- else
- {
- const HBUINT32 *offsets = (const HBUINT32 *) loca_table->dataZ.arrayZ;
- start_offset = offsets[gid];
- end_offset = offsets[gid + 1];
- }
-
- if (unlikely (start_offset > end_offset || end_offset > glyf_table.get_length ()))
- return Glyph ();
-
- Glyph glyph (hb_bytes_t ((const char *) this->glyf_table + start_offset,
- end_offset - start_offset), gid);
- return needs_padding_removal ? glyph.trim_padding () : glyph;
- }
-
- unsigned
- add_gid_and_children (hb_codepoint_t gid,
- hb_set_t *gids_to_retain,
- unsigned depth = 0,
- unsigned operation_count = 0) const
- {
- if (unlikely (depth++ > HB_MAX_NESTING_LEVEL)) return operation_count;
- if (unlikely (operation_count++ > HB_MAX_COMPOSITE_OPERATIONS)) return operation_count;
- /* Check if is already visited */
- if (gids_to_retain->has (gid)) return operation_count;
-
- gids_to_retain->add (gid);
-
- auto it = glyph_for_gid (gid).get_composite_iterator ();
- while (it)
- {
- auto item = *(it++);
- operation_count =
- add_gid_and_children (item.get_glyph_index (), gids_to_retain, depth, operation_count);
- }
-
- return operation_count;
- }
-
- struct path_builder_t
- {
- hb_font_t *font;
- hb_draw_session_t *draw_session;
-
- struct optional_point_t
- {
- optional_point_t () { has_data = false; }
- optional_point_t (float x_, float y_) { x = x_; y = y_; has_data = true; }
-
- bool has_data;
- float x;
- float y;
-
- optional_point_t lerp (optional_point_t p, float t)
- { return optional_point_t (x + t * (p.x - x), y + t * (p.y - y)); }
- } first_oncurve, first_offcurve, last_offcurve;
-
- path_builder_t (hb_font_t *font_, hb_draw_session_t &draw_session_)
- {
- font = font_;
- draw_session = &draw_session_;
- first_oncurve = first_offcurve = last_offcurve = optional_point_t ();
- }
-
- /* based on https://github.com/RazrFalcon/ttf-parser/blob/4f32821/src/glyf.rs#L287
- See also:
- * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM01/Chap1.html
- * https://stackoverflow.com/a/20772557 */
- void consume_point (const contour_point_t &point)
- {
- bool is_on_curve = point.flag & Glyph::FLAG_ON_CURVE;
- optional_point_t p (point.x, point.y);
- if (!first_oncurve.has_data)
- {
- if (is_on_curve)
- {
- first_oncurve = p;
- draw_session->move_to (font->em_fscalef_x (p.x), font->em_fscalef_y (p.y));
- }
- else
- {
- if (first_offcurve.has_data)
- {
- optional_point_t mid = first_offcurve.lerp (p, .5f);
- first_oncurve = mid;
- last_offcurve = p;
- draw_session->move_to (font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y));
- }
- else
- first_offcurve = p;
- }
- }
- else
- {
- if (last_offcurve.has_data)
- {
- if (is_on_curve)
- {
- draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y),
- font->em_fscalef_x (p.x), font->em_fscalef_y (p.y));
- last_offcurve = optional_point_t ();
- }
- else
- {
- optional_point_t mid = last_offcurve.lerp (p, .5f);
- draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y),
- font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y));
- last_offcurve = p;
- }
- }
- else
- {
- if (is_on_curve)
- draw_session->line_to (font->em_fscalef_x (p.x), font->em_fscalef_y (p.y));
- else
- last_offcurve = p;
- }
- }
-
- if (point.is_end_point)
- {
- if (first_offcurve.has_data && last_offcurve.has_data)
- {
- optional_point_t mid = last_offcurve.lerp (first_offcurve, .5f);
- draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y),
- font->em_fscalef_x (mid.x), font->em_fscalef_y (mid.y));
- last_offcurve = optional_point_t ();
- /* now check the rest */
- }
-
- if (first_offcurve.has_data && first_oncurve.has_data)
- draw_session->quadratic_to (font->em_fscalef_x (first_offcurve.x), font->em_fscalef_y (first_offcurve.y),
- font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y));
- else if (last_offcurve.has_data && first_oncurve.has_data)
- draw_session->quadratic_to (font->em_fscalef_x (last_offcurve.x), font->em_fscalef_y (last_offcurve.y),
- font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y));
- else if (first_oncurve.has_data)
- draw_session->line_to (font->em_fscalef_x (first_oncurve.x), font->em_fscalef_y (first_oncurve.y));
- else if (first_offcurve.has_data)
- {
- float x = font->em_fscalef_x (first_offcurve.x), y = font->em_fscalef_x (first_offcurve.y);
- draw_session->move_to (x, y);
- draw_session->quadratic_to (x, y, x, y);
- }
-
- /* Getting ready for the next contour */
- first_oncurve = first_offcurve = last_offcurve = optional_point_t ();
- draw_session->close_path ();
- }
- }
- void points_end () {}
-
- bool is_consuming_contour_points () { return true; }
- contour_point_t *get_phantoms_sink () { return nullptr; }
- };
-
- bool
- get_path (hb_font_t *font, hb_codepoint_t gid, hb_draw_session_t &draw_session) const
- { return get_points (font, gid, path_builder_t (font, draw_session)); }
-
-#ifndef HB_NO_VAR
- const gvar_accelerator_t *gvar;
-#endif
- const hmtx_accelerator_t *hmtx;
-#ifndef HB_NO_VERTICAL
- const vmtx_accelerator_t *vmtx;
-#endif
-
- private:
- bool short_offset;
- unsigned int num_glyphs;
- hb_blob_ptr_t<loca> loca_table;
- hb_blob_ptr_t<glyf> glyf_table;
- };
-
- struct SubsetGlyph
- {
- hb_codepoint_t new_gid;
- hb_codepoint_t old_gid;
- Glyph source_glyph;
- hb_bytes_t dest_start; /* region of source_glyph to copy first */
- hb_bytes_t dest_end; /* region of source_glyph to copy second */
-
- bool serialize (hb_serialize_context_t *c,
- bool use_short_loca,
- const hb_subset_plan_t *plan) const
- {
- TRACE_SERIALIZE (this);
-
- hb_bytes_t dest_glyph = dest_start.copy (c);
- dest_glyph = hb_bytes_t (&dest_glyph, dest_glyph.length + dest_end.copy (c).length);
- unsigned int pad_length = use_short_loca ? padding () : 0;
- DEBUG_MSG (SUBSET, nullptr, "serialize %d byte glyph, width %d pad %d", dest_glyph.length, dest_glyph.length + pad_length, pad_length);
-
- HBUINT8 pad;
- pad = 0;
- while (pad_length > 0)
- {
- c->embed (pad);
- pad_length--;
- }
-
- if (unlikely (!dest_glyph.length)) return_trace (true);
-
- /* update components gids */
- for (auto &_ : Glyph (dest_glyph).get_composite_iterator ())
- {
- hb_codepoint_t new_gid;
- if (plan->new_gid_for_old_gid (_.get_glyph_index (), &new_gid))
- const_cast<CompositeGlyphChain &> (_).set_glyph_index (new_gid);
- }
-
- if (plan->flags & HB_SUBSET_FLAGS_NO_HINTING)
- Glyph (dest_glyph).drop_hints ();
-
- if (plan->flags & HB_SUBSET_FLAGS_SET_OVERLAPS_FLAG)
- Glyph (dest_glyph).set_overlaps_flag ();
-
- return_trace (true);
- }
-
- void drop_hints_bytes ()
- { source_glyph.drop_hints_bytes (dest_start, dest_end); }
-
- unsigned int length () const { return dest_start.length + dest_end.length; }
- /* pad to 2 to ensure 2-byte loca will be ok */
- unsigned int padding () const { return length () % 2; }
- unsigned int padded_size () const { return length () + padding (); }
- };
-
- protected:
- UnsizedArrayOf<HBUINT8>
- dataZ; /* Glyphs data. */
- public:
- DEFINE_SIZE_MIN (0); /* In reality, this is UNBOUNDED() type; but since we always
- * check the size externally, allow Null() object of it by
- * defining it _MIN instead. */
-};
-
-struct glyf_accelerator_t : glyf::accelerator_t {
- glyf_accelerator_t (hb_face_t *face) : glyf::accelerator_t (face) {}
-};
-
-
-} /* namespace OT */
-
+#include "OT/glyf/glyf.hh"
#endif /* HB_OT_GLYF_TABLE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh
index d5e1fc91d25..d0e46e0b0fc 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-hmtx-table.hh
@@ -242,7 +242,7 @@ struct hmtxvmtx
return side_bearing;
if (var_table.get_length ())
- return side_bearing + var_table->get_side_bearing_var (glyph, font->coords, font->num_coords); // TODO Optimize?!
+ return side_bearing + var_table->get_side_bearing_var (glyph, font->coords, font->num_coords);
return _glyf_get_side_bearing_var (font, glyph, T::tableTag == HB_OT_TAG_vmtx);
#else
@@ -284,7 +284,8 @@ struct hmtxvmtx
}
unsigned int get_advance (hb_codepoint_t glyph,
- hb_font_t *font) const
+ hb_font_t *font,
+ VariationStore::cache_t *store_cache = nullptr) const
{
unsigned int advance = get_advance (glyph);
@@ -293,7 +294,7 @@ struct hmtxvmtx
return advance;
if (var_table.get_length ())
- return advance + roundf (var_table->get_advance_var (glyph, font)); // TODO Optimize?!
+ return advance + roundf (var_table->get_advance_var (glyph, font, store_cache)); // TODO Optimize?!
return _glyf_get_advance_var (font, glyph, T::tableTag == HB_OT_TAG_vmtx);
#else
@@ -310,7 +311,7 @@ struct hmtxvmtx
unsigned int default_advance;
- private:
+ public:
hb_blob_ptr_t<hmtxvmtx> table;
hb_blob_ptr_t<HVARVVAR> var_table;
};
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
index b644df708d4..d3438053468 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-common.hh
@@ -102,7 +102,7 @@ static void ClassDef_remap_and_serialize (
struct hb_prune_langsys_context_t
{
hb_prune_langsys_context_t (const void *table_,
- hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map_,
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map_,
const hb_map_t *duplicate_feature_map_,
hb_set_t *new_collected_feature_indexes_)
:table (table_),
@@ -122,7 +122,7 @@ struct hb_prune_langsys_context_t
public:
const void *table;
- hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map;
const hb_map_t *duplicate_feature_map;
hb_set_t *new_feature_indexes;
@@ -162,14 +162,14 @@ struct hb_subset_layout_context_t :
hb_subset_context_t *subset_context;
const hb_tag_t table_tag;
const hb_map_t *lookup_index_map;
- const hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map;
+ const hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map;
const hb_map_t *feature_index_map;
unsigned cur_script_index;
hb_subset_layout_context_t (hb_subset_context_t *c_,
hb_tag_t tag_,
hb_map_t *lookup_map_,
- hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map_,
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map_,
hb_map_t *feature_index_map_) :
subset_context (c_),
table_tag (tag_),
@@ -659,7 +659,8 @@ struct LangSys
auto *out = c->serializer->start_embed (*this);
if (unlikely (!out || !c->serializer->extend_min (out))) return_trace (false);
- out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex) ? l->feature_index_map->get (reqFeatureIndex) : 0xFFFFu;
+ const unsigned *v;
+ out->reqFeatureIndex = l->feature_index_map->has (reqFeatureIndex, &v) ? *v : 0xFFFFu;
if (!l->visitFeatureIndex (featureIndex.len))
return_trace (false);
@@ -722,12 +723,8 @@ struct Script
if (!c->script_langsys_map->has (script_index))
{
- hb_set_t* empty_set = hb_set_create ();
- if (unlikely (!c->script_langsys_map->set (script_index, empty_set)))
- {
- hb_set_destroy (empty_set);
+ if (unlikely (!c->script_langsys_map->set (script_index, hb::unique_ptr<hb_set_t> {hb_set_create ()})))
return;
- }
}
unsigned langsys_count = get_lang_sys_count ();
@@ -2004,6 +2001,8 @@ struct ClassDefFormat1
return_trace (c->check_struct (this) && classValue.sanitize (c));
}
+ unsigned cost () const { return 1; }
+
template <typename set_t>
bool collect_coverage (set_t *glyphs) const
{
@@ -2240,6 +2239,8 @@ struct ClassDefFormat2
return_trace (rangeRecord.sanitize (c));
}
+ unsigned cost () const { return hb_bit_storage ((unsigned) rangeRecord.len); /* bsearch cost */ }
+
template <typename set_t>
bool collect_coverage (set_t *glyphs) const
{
@@ -2480,6 +2481,15 @@ struct ClassDef
}
}
+ unsigned cost () const
+ {
+ switch (u.format) {
+ case 1: return u.format1.cost ();
+ case 2: return u.format2.cost ();
+ default:return 0u;
+ }
+ }
+
/* Might return false if array looks unsorted.
* Used for faster rejection of corrupt data. */
template <typename set_t>
@@ -2601,14 +2611,27 @@ struct VarRegionAxis
DEFINE_SIZE_STATIC (6);
};
+#define REGION_CACHE_ITEM_CACHE_INVALID 2.f
+
struct VarRegionList
{
+ using cache_t = float;
+
float evaluate (unsigned int region_index,
- const int *coords, unsigned int coord_len) const
+ const int *coords, unsigned int coord_len,
+ cache_t *cache = nullptr) const
{
if (unlikely (region_index >= regionCount))
return 0.;
+ float *cached_value = nullptr;
+ if (cache)
+ {
+ cached_value = &(cache[region_index]);
+ if (likely (*cached_value != REGION_CACHE_ITEM_CACHE_INVALID))
+ return *cached_value;
+ }
+
const VarRegionAxis *axes = axesZ.arrayZ + (region_index * axisCount);
float v = 1.;
@@ -2618,9 +2641,16 @@ struct VarRegionList
int coord = i < coord_len ? coords[i] : 0;
float factor = axes[i].evaluate (coord);
if (factor == 0.f)
+ {
+ if (cache)
+ *cached_value = 0.;
return 0.;
+ }
v *= factor;
}
+
+ if (cache)
+ *cached_value = v;
return v;
}
@@ -2668,7 +2698,7 @@ struct VarData
{ return regionIndices.len; }
unsigned int get_row_size () const
- { return shortCount + regionIndices.len; }
+ { return (wordCount () + regionIndices.len) * (longWords () ? 2 : 1); }
unsigned int get_size () const
{ return min_size
@@ -2678,13 +2708,17 @@ struct VarData
float get_delta (unsigned int inner,
const int *coords, unsigned int coord_count,
- const VarRegionList &regions) const
+ const VarRegionList &regions,
+ VarRegionList::cache_t *cache = nullptr) const
{
if (unlikely (inner >= itemCount))
return 0.;
unsigned int count = regionIndices.len;
- unsigned int scount = shortCount;
+ bool is_long = longWords ();
+ unsigned word_count = wordCount ();
+ unsigned int scount = is_long ? count - word_count : word_count;
+ unsigned int lcount = is_long ? word_count : 0;
const HBUINT8 *bytes = get_delta_bytes ();
const HBUINT8 *row = bytes + inner * (scount + count);
@@ -2692,16 +2726,22 @@ struct VarData
float delta = 0.;
unsigned int i = 0;
- const HBINT16 *scursor = reinterpret_cast<const HBINT16 *> (row);
+ const HBINT16 *lcursor = reinterpret_cast<const HBINT16 *> (row);
+ for (; i < lcount; i++)
+ {
+ float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache);
+ delta += scalar * *lcursor++;
+ }
+ const HBINT16 *scursor = reinterpret_cast<const HBINT16 *> (lcursor);
for (; i < scount; i++)
{
- float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count);
+ float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache);
delta += scalar * *scursor++;
}
const HBINT8 *bcursor = reinterpret_cast<const HBINT8 *> (scursor);
for (; i < count; i++)
{
- float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count);
+ float scalar = regions.evaluate (regionIndices.arrayZ[i], coords, coord_count, cache);
delta += scalar * *bcursor++;
}
@@ -2725,7 +2765,7 @@ struct VarData
TRACE_SANITIZE (this);
return_trace (c->check_struct (this) &&
regionIndices.sanitize (c) &&
- shortCount <= regionIndices.len &&
+ wordCount () <= regionIndices.len &&
c->check_range (get_delta_bytes (),
itemCount,
get_row_size ()));
@@ -2740,43 +2780,66 @@ struct VarData
if (unlikely (!c->extend_min (this))) return_trace (false);
itemCount = inner_map.get_next_value ();
- /* Optimize short count */
- unsigned short ri_count = src->regionIndices.len;
- enum delta_size_t { kZero=0, kByte, kShort };
+ /* Optimize word count */
+ unsigned ri_count = src->regionIndices.len;
+ enum delta_size_t { kZero=0, kNonWord, kWord };
hb_vector_t<delta_size_t> delta_sz;
hb_vector_t<unsigned int> ri_map; /* maps old index to new index */
delta_sz.resize (ri_count);
ri_map.resize (ri_count);
- unsigned int new_short_count = 0;
+ unsigned int new_word_count = 0;
unsigned int r;
+
+ bool has_long = false;
+ if (src->longWords ())
+ {
+ for (r = 0; r < ri_count; r++)
+ {
+ for (unsigned int i = 0; i < inner_map.get_next_value (); i++)
+ {
+ unsigned int old = inner_map.backward (i);
+ int32_t delta = src->get_item_delta (old, r);
+ if (delta < -65536 || 65535 < delta)
+ {
+ has_long = true;
+ break;
+ }
+ }
+ }
+ }
+
+ signed min_threshold = has_long ? -65536 : -128;
+ signed max_threshold = has_long ? +65535 : +127;
for (r = 0; r < ri_count; r++)
{
delta_sz[r] = kZero;
for (unsigned int i = 0; i < inner_map.get_next_value (); i++)
{
unsigned int old = inner_map.backward (i);
- int16_t delta = src->get_item_delta (old, r);
- if (delta < -128 || 127 < delta)
+ int32_t delta = src->get_item_delta (old, r);
+ if (delta < min_threshold || max_threshold < delta)
{
- delta_sz[r] = kShort;
- new_short_count++;
+ delta_sz[r] = kWord;
+ new_word_count++;
break;
}
else if (delta != 0)
- delta_sz[r] = kByte;
+ delta_sz[r] = kNonWord;
}
}
- unsigned int short_index = 0;
- unsigned int byte_index = new_short_count;
+
+ unsigned int word_index = 0;
+ unsigned int non_word_index = new_word_count;
unsigned int new_ri_count = 0;
for (r = 0; r < ri_count; r++)
if (delta_sz[r])
{
- ri_map[r] = (delta_sz[r] == kShort)? short_index++ : byte_index++;
+ ri_map[r] = (delta_sz[r] == kWord)? word_index++ : non_word_index++;
new_ri_count++;
}
- shortCount = new_short_count;
+ wordSizeCount = new_word_count | (has_long ? 0x8000u /* LONG_WORDS */ : 0);
+
regionIndices.len = new_ri_count;
if (unlikely (!c->extend (this))) return_trace (false);
@@ -2816,28 +2879,55 @@ struct VarData
HBUINT8 *get_delta_bytes ()
{ return &StructAfter<HBUINT8> (regionIndices); }
- int16_t get_item_delta (unsigned int item, unsigned int region) const
+ int32_t get_item_delta (unsigned int item, unsigned int region) const
{
if ( item >= itemCount || unlikely (region >= regionIndices.len)) return 0;
- const HBINT8 *p = (const HBINT8 *)get_delta_bytes () + item * get_row_size ();
- if (region < shortCount)
- return ((const HBINT16 *)p)[region];
+ const HBINT8 *p = (const HBINT8 *) get_delta_bytes () + item * get_row_size ();
+ unsigned word_count = wordCount ();
+ bool is_long = longWords ();
+ if (is_long)
+ {
+ if (region < word_count)
+ return ((const HBINT32 *) p)[region];
+ else
+ return ((const HBINT16 *)(p + HBINT32::static_size * word_count))[region - word_count];
+ }
else
- return (p + HBINT16::static_size * shortCount)[region - shortCount];
+ {
+ if (region < word_count)
+ return ((const HBINT16 *) p)[region];
+ else
+ return (p + HBINT16::static_size * word_count)[region - word_count];
+ }
}
- void set_item_delta (unsigned int item, unsigned int region, int16_t delta)
+ void set_item_delta (unsigned int item, unsigned int region, int32_t delta)
{
HBINT8 *p = (HBINT8 *)get_delta_bytes () + item * get_row_size ();
- if (region < shortCount)
- ((HBINT16 *)p)[region] = delta;
+ unsigned word_count = wordCount ();
+ bool is_long = longWords ();
+ if (is_long)
+ {
+ if (region < word_count)
+ ((HBINT32 *) p)[region] = delta;
+ else
+ ((HBINT16 *)(p + HBINT32::static_size * word_count))[region - word_count] = delta;
+ }
else
- (p + HBINT16::static_size * shortCount)[region - shortCount] = delta;
+ {
+ if (region < word_count)
+ ((HBINT16 *) p)[region] = delta;
+ else
+ (p + HBINT16::static_size * word_count)[region - word_count] = delta;
+ }
}
+ bool longWords () const { return wordSizeCount & 0x8000u /* LONG_WORDS */; }
+ unsigned wordCount () const { return wordSizeCount & 0x7FFFu /* WORD_DELTA_COUNT_MASK */; }
+
protected:
HBUINT16 itemCount;
- HBUINT16 shortCount;
+ HBUINT16 wordSizeCount;
Array16Of<HBUINT16> regionIndices;
/*UnsizedArrayOf<HBUINT8>bytesX;*/
public:
@@ -2846,9 +2936,28 @@ struct VarData
struct VariationStore
{
+ using cache_t = VarRegionList::cache_t;
+
+ cache_t *create_cache () const
+ {
+ auto &r = this+regions;
+ unsigned count = r.regionCount;
+
+ float *cache = (float *) hb_malloc (sizeof (float) * count);
+ if (unlikely (!cache)) return nullptr;
+
+ for (unsigned i = 0; i < count; i++)
+ cache[i] = REGION_CACHE_ITEM_CACHE_INVALID;
+
+ return cache;
+ }
+
+ static void destroy_cache (cache_t *cache) { hb_free (cache); }
+
private:
float get_delta (unsigned int outer, unsigned int inner,
- const int *coords, unsigned int coord_count) const
+ const int *coords, unsigned int coord_count,
+ VarRegionList::cache_t *cache = nullptr) const
{
#ifdef HB_NO_VAR
return 0.f;
@@ -2859,16 +2968,18 @@ struct VariationStore
return (this+dataSets[outer]).get_delta (inner,
coords, coord_count,
- this+regions);
+ this+regions,
+ cache);
}
public:
float get_delta (unsigned int index,
- const int *coords, unsigned int coord_count) const
+ const int *coords, unsigned int coord_count,
+ VarRegionList::cache_t *cache = nullptr) const
{
unsigned int outer = index >> 16;
unsigned int inner = index & 0xFFFF;
- return get_delta (outer, inner, coords, coord_count);
+ return get_delta (outer, inner, coords, coord_count, cache);
}
bool sanitize (hb_sanitize_context_t *c) const
@@ -2995,6 +3106,8 @@ struct VariationStore
DEFINE_SIZE_ARRAY_SIZED (8, dataSets);
};
+#undef REGION_CACHE_ITEM_CACHE_INVALID
+
/*
* Feature Variations
*/
@@ -3462,11 +3575,15 @@ struct VariationDevice
private:
- hb_position_t get_x_delta (hb_font_t *font, const VariationStore &store) const
- { return font->em_scalef_x (get_delta (font, store)); }
+ hb_position_t get_x_delta (hb_font_t *font,
+ const VariationStore &store,
+ VariationStore::cache_t *store_cache = nullptr) const
+ { return font->em_scalef_x (get_delta (font, store, store_cache)); }
- hb_position_t get_y_delta (hb_font_t *font, const VariationStore &store) const
- { return font->em_scalef_y (get_delta (font, store)); }
+ hb_position_t get_y_delta (hb_font_t *font,
+ const VariationStore &store,
+ VariationStore::cache_t *store_cache = nullptr) const
+ { return font->em_scalef_y (get_delta (font, store, store_cache)); }
VariationDevice* copy (hb_serialize_context_t *c, const hb_map_t *layout_variation_idx_map) const
{
@@ -3500,9 +3617,11 @@ struct VariationDevice
private:
- float get_delta (hb_font_t *font, const VariationStore &store) const
+ float get_delta (hb_font_t *font,
+ const VariationStore &store,
+ VariationStore::cache_t *store_cache = nullptr) const
{
- return store.get_delta (varIdx, font->coords, font->num_coords);
+ return store.get_delta (varIdx, font->coords, font->num_coords, (VariationStore::cache_t *) store_cache);
}
protected:
@@ -3525,7 +3644,9 @@ struct DeviceHeader
struct Device
{
- hb_position_t get_x_delta (hb_font_t *font, const VariationStore &store=Null (VariationStore)) const
+ hb_position_t get_x_delta (hb_font_t *font,
+ const VariationStore &store=Null (VariationStore),
+ VariationStore::cache_t *store_cache = nullptr) const
{
switch (u.b.format)
{
@@ -3535,13 +3656,15 @@ struct Device
#endif
#ifndef HB_NO_VAR
case 0x8000:
- return u.variation.get_x_delta (font, store);
+ return u.variation.get_x_delta (font, store, store_cache);
#endif
default:
return 0;
}
}
- hb_position_t get_y_delta (hb_font_t *font, const VariationStore &store=Null (VariationStore)) const
+ hb_position_t get_y_delta (hb_font_t *font,
+ const VariationStore &store=Null (VariationStore),
+ VariationStore::cache_t *store_cache = nullptr) const
{
switch (u.b.format)
{
@@ -3551,7 +3674,7 @@ struct Device
#endif
#ifndef HB_NO_VAR
case 0x8000:
- return u.variation.get_y_delta (font, store);
+ return u.variation.get_y_delta (font, store, store_cache);
#endif
default:
return 0;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
index a76d644c4b2..9d47bac2b9b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gdef-table.hh
@@ -571,7 +571,7 @@ struct GDEF
static_assert (((unsigned int) HB_OT_LAYOUT_GLYPH_PROPS_MARK == (unsigned int) LookupFlag::IgnoreMarks), "");
switch (klass) {
- default: return 0;
+ default: return HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED;
case BaseGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_BASE_GLYPH;
case LigatureGlyph: return HB_OT_LAYOUT_GLYPH_PROPS_LIGATURE;
case MarkGlyph:
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh
index 2f9186a2a75..f476397e321 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gpos-table.hh
@@ -146,23 +146,24 @@ struct ValueFormat : HBUINT16
if (!use_x_device && !use_y_device) return ret;
const VariationStore &store = c->var_store;
+ auto *cache = c->var_store_cache;
/* pixel -> fractional pixel */
if (format & xPlaDevice) {
- if (use_x_device) glyph_pos.x_offset += (base + get_device (values, &ret)).get_x_delta (font, store);
+ if (use_x_device) glyph_pos.x_offset += (base + get_device (values, &ret)).get_x_delta (font, store, cache);
values++;
}
if (format & yPlaDevice) {
- if (use_y_device) glyph_pos.y_offset += (base + get_device (values, &ret)).get_y_delta (font, store);
+ if (use_y_device) glyph_pos.y_offset += (base + get_device (values, &ret)).get_y_delta (font, store, cache);
values++;
}
if (format & xAdvDevice) {
- if (horizontal && use_x_device) glyph_pos.x_advance += (base + get_device (values, &ret)).get_x_delta (font, store);
+ if (horizontal && use_x_device) glyph_pos.x_advance += (base + get_device (values, &ret)).get_x_delta (font, store, cache);
values++;
}
if (format & yAdvDevice) {
/* y_advance values grow downward but font-space grows upward, hence negation */
- if (!horizontal && use_y_device) glyph_pos.y_advance -= (base + get_device (values, &ret)).get_y_delta (font, store);
+ if (!horizontal && use_y_device) glyph_pos.y_advance -= (base + get_device (values, &ret)).get_y_delta (font, store, cache);
values++;
}
return ret;
@@ -465,9 +466,9 @@ struct AnchorFormat3
*y = font->em_fscale_y (yCoordinate);
if (font->x_ppem || font->num_coords)
- *x += (this+xDeviceTable).get_x_delta (font, c->var_store);
+ *x += (this+xDeviceTable).get_x_delta (font, c->var_store, c->var_store_cache);
if (font->y_ppem || font->num_coords)
- *y += (this+yDeviceTable).get_y_delta (font, c->var_store);
+ *y += (this+yDeviceTable).get_y_delta (font, c->var_store, c->var_store_cache);
}
bool sanitize (hb_sanitize_context_t *c) const
@@ -2881,7 +2882,7 @@ struct PosLookupSubTable
struct PosLookup : Lookup
{
- typedef struct PosLookupSubTable SubTable;
+ using SubTable = PosLookupSubTable;
const SubTable& get_subtable (unsigned int i) const
{ return Lookup::get_subtable<SubTable> (i); }
@@ -2917,7 +2918,6 @@ struct PosLookup : Lookup
c->set_lookup_inactive (this_index);
return hb_closure_lookups_context_t::default_return_value ();
}
- c->set_recurse_func (dispatch_closure_lookups_recurse_func);
hb_closure_lookups_context_t::return_t ret = dispatch (c);
return ret;
@@ -2930,13 +2930,9 @@ struct PosLookup : Lookup
dispatch (&c);
}
- static inline bool apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index);
-
template <typename context_t>
static typename context_t::return_t dispatch_recurse_func (context_t *c, unsigned int lookup_index);
- HB_INTERNAL static hb_closure_lookups_context_t::return_t dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index);
-
template <typename context_t, typename ...Ts>
typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const
{ return Lookup::dispatch<SubTable> (c, std::forward<Ts> (ds)...); }
@@ -2957,6 +2953,8 @@ struct GPOS : GSUBGPOS
{
static constexpr hb_tag_t tableTag = HB_OT_TAG_GPOS;
+ using Lookup = PosLookup;
+
const PosLookup& get_lookup (unsigned int i) const
{ return static_cast<const PosLookup &> (GSUBGPOS::get_lookup (i)); }
@@ -3024,7 +3022,8 @@ static void
propagate_attachment_offsets (hb_glyph_position_t *pos,
unsigned int len,
unsigned int i,
- hb_direction_t direction)
+ hb_direction_t direction,
+ unsigned nesting_level = HB_MAX_NESTING_LEVEL)
{
/* Adjusts offsets of attached glyphs (both cursive and mark) to accumulate
* offset of glyph they are attached to. */
@@ -3039,7 +3038,10 @@ propagate_attachment_offsets (hb_glyph_position_t *pos,
if (unlikely (j >= len))
return;
- propagate_attachment_offsets (pos, len, j, direction);
+ if (unlikely (!nesting_level))
+ return;
+
+ propagate_attachment_offsets (pos, len, j, direction, nesting_level - 1);
assert (!!(type & ATTACH_TYPE_MARK) ^ !!(type & ATTACH_TYPE_CURSIVE));
@@ -3121,13 +3123,16 @@ template <typename context_t>
return l.dispatch (c);
}
-/*static*/ inline hb_closure_lookups_context_t::return_t PosLookup::dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index)
+template <>
+inline hb_closure_lookups_context_t::return_t
+PosLookup::dispatch_recurse_func<hb_closure_lookups_context_t> (hb_closure_lookups_context_t *c, unsigned this_index)
{
const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (this_index);
return l.closure_lookups (c, this_index);
}
-/*static*/ bool PosLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index)
+template <>
+inline bool PosLookup::dispatch_recurse_func<hb_ot_apply_context_t> (hb_ot_apply_context_t *c, unsigned int lookup_index)
{
const PosLookup &l = c->face->table.GPOS.get_relaxed ()->table->get_lookup (lookup_index);
unsigned int saved_lookup_props = c->lookup_props;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
index bef381430b5..462542025b5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
@@ -59,13 +59,16 @@ template <typename context_t>
return l.dispatch (c);
}
-/*static*/ inline hb_closure_lookups_context_t::return_t SubstLookup::dispatch_closure_lookups_recurse_func (hb_closure_lookups_context_t *c, unsigned this_index)
+template <>
+inline hb_closure_lookups_context_t::return_t
+SubstLookup::dispatch_recurse_func<hb_closure_lookups_context_t> (hb_closure_lookups_context_t *c, unsigned this_index)
{
const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (this_index);
return l.closure_lookups (c, this_index);
}
-/*static*/ bool SubstLookup::apply_recurse_func (hb_ot_apply_context_t *c, unsigned int lookup_index)
+template <>
+inline bool SubstLookup::dispatch_recurse_func<hb_ot_apply_context_t> (hb_ot_apply_context_t *c, unsigned int lookup_index)
{
const SubstLookup &l = c->face->table.GSUB.get_relaxed ()->table->get_lookup (lookup_index);
unsigned int saved_lookup_props = c->lookup_props;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh
index c9750ff63b5..31da4986520 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsubgpos.hh
@@ -109,14 +109,10 @@ struct hb_closure_context_t :
{
done_lookups_glyph_count->set (lookup_index, glyphs->get_population ());
- if (!done_lookups_glyph_set->get (lookup_index))
+ if (!done_lookups_glyph_set->has (lookup_index))
{
- hb_set_t* empty_set = hb_set_create ();
- if (unlikely (!done_lookups_glyph_set->set (lookup_index, empty_set)))
- {
- hb_set_destroy (empty_set);
+ if (unlikely (!done_lookups_glyph_set->set (lookup_index, hb::unique_ptr<hb_set_t> {hb_set_create ()})))
return true;
- }
}
hb_set_clear (done_lookups_glyph_set->get (lookup_index));
@@ -165,21 +161,19 @@ struct hb_closure_context_t :
hb_set_t *glyphs;
hb_set_t output[1];
hb_vector_t<hb_set_t> active_glyphs_stack;
- recurse_func_t recurse_func;
+ recurse_func_t recurse_func = nullptr;
unsigned int nesting_level_left;
hb_closure_context_t (hb_face_t *face_,
hb_set_t *glyphs_,
hb_map_t *done_lookups_glyph_count_,
- hb_hashmap_t<unsigned, hb_set_t *> *done_lookups_glyph_set_,
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *done_lookups_glyph_set_,
unsigned int nesting_level_left_ = HB_MAX_NESTING_LEVEL) :
face (face_),
glyphs (glyphs_),
- recurse_func (nullptr),
nesting_level_left (nesting_level_left_),
done_lookups_glyph_count (done_lookups_glyph_count_),
- done_lookups_glyph_set (done_lookups_glyph_set_),
- lookup_count (0)
+ done_lookups_glyph_set (done_lookups_glyph_set_)
{}
~hb_closure_context_t () { flush (); }
@@ -197,8 +191,8 @@ struct hb_closure_context_t :
private:
hb_map_t *done_lookups_glyph_count;
- hb_hashmap_t<unsigned, hb_set_t *> *done_lookups_glyph_set;
- unsigned int lookup_count;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *done_lookups_glyph_set;
+ unsigned int lookup_count = 0;
};
@@ -400,7 +394,6 @@ struct hb_collect_coverage_context_t :
set_t *set;
};
-
struct hb_ot_apply_context_t :
hb_dispatch_context_t<hb_ot_apply_context_t, bool, HB_DEBUG_APPLY>
{
@@ -416,7 +409,7 @@ struct hb_ot_apply_context_t :
match_func (nullptr),
match_data (nullptr) {}
- typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data);
+ typedef bool (*match_func_t) (hb_glyph_info_t &info, const HBUINT16 &value, const void *data);
void set_ignore_zwnj (bool ignore_zwnj_) { ignore_zwnj = ignore_zwnj_; }
void set_ignore_zwj (bool ignore_zwj_) { ignore_zwj = ignore_zwj_; }
@@ -434,7 +427,7 @@ struct hb_ot_apply_context_t :
MATCH_MAYBE
};
- may_match_t may_match (const hb_glyph_info_t &info,
+ may_match_t may_match (hb_glyph_info_t &info,
const HBUINT16 *glyph_data) const
{
if (!(info.mask & mask) ||
@@ -442,7 +435,7 @@ struct hb_ot_apply_context_t :
return MATCH_NO;
if (match_func)
- return match_func (info.codepoint, *glyph_data, match_data) ? MATCH_YES : MATCH_NO;
+ return match_func (info, *glyph_data, match_data) ? MATCH_YES : MATCH_NO;
return MATCH_MAYBE;
}
@@ -530,7 +523,7 @@ struct hb_ot_apply_context_t :
while (idx + num_items < end)
{
idx++;
- const hb_glyph_info_t &info = c->buffer->info[idx];
+ hb_glyph_info_t &info = c->buffer->info[idx];
matcher_t::may_skip_t skip = matcher.may_skip (c, info);
if (unlikely (skip == matcher_t::SKIP_YES))
@@ -563,7 +556,7 @@ struct hb_ot_apply_context_t :
while (idx > num_items - 1)
{
idx--;
- const hb_glyph_info_t &info = c->buffer->out_info[idx];
+ hb_glyph_info_t &info = c->buffer->out_info[idx];
matcher_t::may_skip_t skip = matcher.may_skip (c, info);
if (unlikely (skip == matcher_t::SKIP_YES))
@@ -611,7 +604,10 @@ struct hb_ot_apply_context_t :
return_t recurse (unsigned int sub_lookup_index)
{
if (unlikely (nesting_level_left == 0 || !recurse_func || buffer->max_ops-- <= 0))
+ {
+ buffer->shaping_failed = true;
return default_return_value ();
+ }
nesting_level_left--;
bool ret = recurse_func (this, sub_lookup_index);
@@ -621,35 +617,34 @@ struct hb_ot_apply_context_t :
skipping_iterator_t iter_input, iter_context;
+ unsigned int table_index; /* GSUB/GPOS */
hb_font_t *font;
hb_face_t *face;
hb_buffer_t *buffer;
- recurse_func_t recurse_func;
+ recurse_func_t recurse_func = nullptr;
const GDEF &gdef;
const VariationStore &var_store;
+ VariationStore::cache_t *var_store_cache;
hb_direction_t direction;
- hb_mask_t lookup_mask;
- unsigned int table_index; /* GSUB/GPOS */
- unsigned int lookup_index;
- unsigned int lookup_props;
- unsigned int nesting_level_left;
+ hb_mask_t lookup_mask = 1;
+ unsigned int lookup_index = (unsigned) -1;
+ unsigned int lookup_props = 0;
+ unsigned int nesting_level_left = HB_MAX_NESTING_LEVEL;
bool has_glyph_classes;
- bool auto_zwnj;
- bool auto_zwj;
- bool per_syllable;
- bool random;
-
- uint32_t random_state;
-
+ bool auto_zwnj = true;
+ bool auto_zwj = true;
+ bool per_syllable = false;
+ bool random = false;
+ uint32_t random_state = 1;
+ unsigned new_syllables = (unsigned) -1;
hb_ot_apply_context_t (unsigned int table_index_,
hb_font_t *font_,
hb_buffer_t *buffer_) :
- iter_input (), iter_context (),
+ table_index (table_index_),
font (font_), face (font->face), buffer (buffer_),
- recurse_func (nullptr),
gdef (
#ifndef HB_NO_OT_LAYOUT
*face->table.GDEF->table
@@ -658,18 +653,23 @@ struct hb_ot_apply_context_t :
#endif
),
var_store (gdef.get_var_store ()),
+ var_store_cache (
+#ifndef HB_NO_VAR
+ table_index == 1 && font->num_coords ? var_store.create_cache () : nullptr
+#else
+ nullptr
+#endif
+ ),
direction (buffer_->props.direction),
- lookup_mask (1),
- table_index (table_index_),
- lookup_index ((unsigned int) -1),
- lookup_props (0),
- nesting_level_left (HB_MAX_NESTING_LEVEL),
- has_glyph_classes (gdef.has_glyph_classes ()),
- auto_zwnj (true),
- auto_zwj (true),
- per_syllable (false),
- random (false),
- random_state (1) { init_iters (); }
+ has_glyph_classes (gdef.has_glyph_classes ())
+ { init_iters (); }
+
+ ~hb_ot_apply_context_t ()
+ {
+#ifndef HB_NO_VAR
+ VariationStore::destroy_cache (var_store_cache);
+#endif
+ }
void init_iters ()
{
@@ -736,6 +736,9 @@ struct hb_ot_apply_context_t :
bool ligature = false,
bool component = false) const
{
+ if (new_syllables != (unsigned) -1)
+ buffer->cur().syllable() = new_syllables;
+
unsigned int props = _hb_glyph_info_get_glyph_props (&buffer->cur());
props |= HB_OT_LAYOUT_GLYPH_PROPS_SUBSTITUTED;
if (ligature)
@@ -790,8 +793,8 @@ struct hb_ot_apply_context_t :
};
-struct hb_get_subtables_context_t :
- hb_dispatch_context_t<hb_get_subtables_context_t>
+struct hb_accelerate_subtables_context_t :
+ hb_dispatch_context_t<hb_accelerate_subtables_context_t>
{
template <typename Type>
static inline bool apply_to (const void *obj, OT::hb_ot_apply_context_t *c)
@@ -800,15 +803,53 @@ struct hb_get_subtables_context_t :
return typed_obj->apply (c);
}
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ template <typename T>
+ static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<1>) HB_RETURN (bool, obj->apply (c, true) )
+ template <typename T>
+ static inline auto apply_cached_ (const T *obj, OT::hb_ot_apply_context_t *c, hb_priority<0>) HB_RETURN (bool, obj->apply (c) )
+ template <typename Type>
+ static inline bool apply_cached_to (const void *obj, OT::hb_ot_apply_context_t *c)
+ {
+ const Type *typed_obj = (const Type *) obj;
+ return apply_cached_ (typed_obj, c, hb_prioritize);
+ }
+
+ template <typename T>
+ static inline auto cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<1>) HB_RETURN (bool, obj->cache_func (c, enter) )
+ template <typename T>
+ static inline bool cache_func_ (const T *obj, OT::hb_ot_apply_context_t *c, bool enter, hb_priority<0>) { return false; }
+ template <typename Type>
+ static inline bool cache_func_to (const void *obj, OT::hb_ot_apply_context_t *c, bool enter)
+ {
+ const Type *typed_obj = (const Type *) obj;
+ return cache_func_ (typed_obj, c, enter, hb_prioritize);
+ }
+#endif
+
typedef bool (*hb_apply_func_t) (const void *obj, OT::hb_ot_apply_context_t *c);
+ typedef bool (*hb_cache_func_t) (const void *obj, OT::hb_ot_apply_context_t *c, bool enter);
struct hb_applicable_t
{
+ friend struct hb_accelerate_subtables_context_t;
+ friend struct hb_ot_layout_lookup_accelerator_t;
+
template <typename T>
- void init (const T &obj_, hb_apply_func_t apply_func_)
+ void init (const T &obj_,
+ hb_apply_func_t apply_func_
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ , hb_apply_func_t apply_cached_func_
+ , hb_cache_func_t cache_func_
+#endif
+ )
{
obj = &obj_;
apply_func = apply_func_;
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ apply_cached_func = apply_cached_func_;
+ cache_func = cache_func_;
+#endif
digest.init ();
obj_.get_coverage ().collect_coverage (&digest);
}
@@ -817,38 +858,93 @@ struct hb_get_subtables_context_t :
{
return digest.may_have (c->buffer->cur().codepoint) && apply_func (obj, c);
}
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ bool apply_cached (OT::hb_ot_apply_context_t *c) const
+ {
+ return digest.may_have (c->buffer->cur().codepoint) && apply_cached_func (obj, c);
+ }
+ bool cache_enter (OT::hb_ot_apply_context_t *c) const
+ {
+ return cache_func (obj, c, true);
+ }
+ void cache_leave (OT::hb_ot_apply_context_t *c) const
+ {
+ cache_func (obj, c, false);
+ }
+#endif
private:
const void *obj;
hb_apply_func_t apply_func;
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ hb_apply_func_t apply_cached_func;
+ hb_cache_func_t cache_func;
+#endif
hb_set_digest_t digest;
};
typedef hb_vector_t<hb_applicable_t> array_t;
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ template <typename T>
+ auto cache_cost (const T &obj, hb_priority<1>) HB_AUTO_RETURN ( obj.cache_cost () )
+ template <typename T>
+ auto cache_cost (const T &obj, hb_priority<0>) HB_AUTO_RETURN ( 0u )
+#endif
+
/* Dispatch interface. */
template <typename T>
return_t dispatch (const T &obj)
{
- hb_applicable_t *entry = array.push();
- entry->init (obj, apply_to<T>);
+ hb_applicable_t entry;
+
+ entry.init (obj,
+ apply_to<T>
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ , apply_cached_to<T>
+ , cache_func_to<T>
+#endif
+ );
+
+ array.push (entry);
+
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ /* Cache handling
+ *
+ * We allow one subtable from each lookup to use a cache. The assumption
+ * being that multiple subtables of the same lookup cannot use a cache
+ * because the resources they would use will collide. As such, we ask
+ * each subtable to tell us how much it costs (which a cache would avoid),
+ * and we allocate the cache opportunity to the costliest subtable.
+ */
+ unsigned cost = cache_cost (obj, hb_prioritize);
+ if (cost > cache_user_cost && !array.in_error ())
+ {
+ cache_user_idx = array.length - 1;
+ cache_user_cost = cost;
+ }
+#endif
+
return hb_empty_t ();
}
static return_t default_return_value () { return hb_empty_t (); }
- hb_get_subtables_context_t (array_t &array_) :
- array (array_) {}
+ hb_accelerate_subtables_context_t (array_t &array_) :
+ array (array_) {}
array_t &array;
-};
-
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ unsigned cache_user_idx = (unsigned) -1;
+ unsigned cache_user_cost = 0;
+#endif
+};
typedef bool (*intersects_func_t) (const hb_set_t *glyphs, const HBUINT16 &value, const void *data);
typedef void (*intersected_glyphs_func_t) (const hb_set_t *glyphs, const void *data, unsigned value, hb_set_t *intersected_glyphs);
typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, const HBUINT16 &value, const void *data);
-typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data);
+typedef bool (*match_func_t) (hb_glyph_info_t &info, const HBUINT16 &value, const void *data);
struct ContextClosureFuncs
{
@@ -863,6 +959,10 @@ struct ContextApplyFuncs
{
match_func_t match;
};
+struct ChainContextApplyFuncs
+{
+ match_func_t match[3];
+};
static inline bool intersects_glyph (const hb_set_t *glyphs, const HBUINT16 &value, const void *data HB_UNUSED)
@@ -939,19 +1039,30 @@ static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED,
}
-static inline bool match_glyph (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data HB_UNUSED)
+static inline bool match_glyph (hb_glyph_info_t &info, const HBUINT16 &value, const void *data HB_UNUSED)
{
- return glyph_id == value;
+ return info.codepoint == value;
}
-static inline bool match_class (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data)
+static inline bool match_class (hb_glyph_info_t &info, const HBUINT16 &value, const void *data)
{
const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data);
- return class_def.get_class (glyph_id) == value;
+ return class_def.get_class (info.codepoint) == value;
}
-static inline bool match_coverage (hb_codepoint_t glyph_id, const HBUINT16 &value, const void *data)
+static inline bool match_class_cached (hb_glyph_info_t &info, const HBUINT16 &value, const void *data)
+{
+ unsigned klass = info.syllable();
+ if (klass < 255)
+ return klass == value;
+ const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data);
+ klass = class_def.get_class (info.codepoint);
+ if (likely (klass < 255))
+ info.syllable() = klass;
+ return klass == value;
+}
+static inline bool match_coverage (hb_glyph_info_t &info, const HBUINT16 &value, const void *data)
{
const Offset16To<Coverage> &coverage = (const Offset16To<Coverage>&)value;
- return (data+coverage).get_coverage (glyph_id) != NOT_COVERED;
+ return (data+coverage).get_coverage (info.codepoint) != NOT_COVERED;
}
static inline bool would_match_input (hb_would_apply_context_t *c,
@@ -964,8 +1075,12 @@ static inline bool would_match_input (hb_would_apply_context_t *c,
return false;
for (unsigned int i = 1; i < count; i++)
- if (likely (!match_func (c->glyphs[i], input[i - 1], match_data)))
+ {
+ hb_glyph_info_t info;
+ info.codepoint = c->glyphs[i];
+ if (likely (!match_func (info, input[i - 1], match_data)))
return false;
+ }
return true;
}
@@ -2125,19 +2240,54 @@ struct ContextFormat2
const Coverage &get_coverage () const { return this+coverage; }
- bool apply (hb_ot_apply_context_t *c) const
+ unsigned cache_cost () const
+ {
+ unsigned c = (this+classDef).cost () * ruleSet.len;
+ return c >= 4 ? c : 0;
+ }
+ bool cache_func (hb_ot_apply_context_t *c, bool enter) const
+ {
+ if (enter)
+ {
+ if (!HB_BUFFER_TRY_ALLOCATE_VAR (c->buffer, syllable))
+ return false;
+ auto &info = c->buffer->info;
+ unsigned count = c->buffer->len;
+ for (unsigned i = 0; i < count; i++)
+ info[i].syllable() = 255;
+ c->new_syllables = 255;
+ return true;
+ }
+ else
+ {
+ c->new_syllables = (unsigned) -1;
+ HB_BUFFER_DEALLOCATE_VAR (c->buffer, syllable);
+ return true;
+ }
+ }
+
+ bool apply (hb_ot_apply_context_t *c, bool cached = false) const
{
TRACE_APPLY (this);
unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
if (likely (index == NOT_COVERED)) return_trace (false);
const ClassDef &class_def = this+classDef;
- index = class_def.get_class (c->buffer->cur().codepoint);
- const RuleSet &rule_set = this+ruleSet[index];
+
struct ContextApplyLookupContext lookup_context = {
- {match_class},
+ {cached ? match_class_cached : match_class},
&class_def
};
+
+ if (cached && c->buffer->cur().syllable() < 255)
+ index = c->buffer->cur().syllable ();
+ else
+ {
+ index = class_def.get_class (c->buffer->cur().codepoint);
+ if (cached && index < 255)
+ c->buffer->cur().syllable() = index;
+ }
+ const RuleSet &rule_set = this+ruleSet[index];
return_trace (rule_set.apply (c, lookup_context));
}
@@ -2411,7 +2561,7 @@ struct ChainContextCollectGlyphsLookupContext
struct ChainContextApplyLookupContext
{
- ContextApplyFuncs funcs;
+ ChainContextApplyFuncs funcs;
const void *match_data[3];
};
@@ -2499,7 +2649,7 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c
return (c->zero_context ? !backtrackCount && !lookaheadCount : true)
&& would_match_input (c,
inputCount, input,
- lookup_context.funcs.match, lookup_context.match_data[1]);
+ lookup_context.funcs.match[1], lookup_context.match_data[1]);
}
static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c,
@@ -2518,11 +2668,11 @@ static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c,
unsigned match_positions[HB_MAX_CONTEXT_LENGTH];
if (!(match_input (c,
inputCount, input,
- lookup_context.funcs.match, lookup_context.match_data[1],
+ lookup_context.funcs.match[1], lookup_context.match_data[1],
&match_end, match_positions) && (end_index = match_end)
&& match_lookahead (c,
lookaheadCount, lookahead,
- lookup_context.funcs.match, lookup_context.match_data[2],
+ lookup_context.funcs.match[2], lookup_context.match_data[2],
match_end, &end_index)))
{
c->buffer->unsafe_to_concat (c->buffer->idx, end_index);
@@ -2532,7 +2682,7 @@ static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c,
unsigned start_index = c->buffer->out_len;
if (!match_backtrack (c,
backtrackCount, backtrack,
- lookup_context.funcs.match, lookup_context.match_data[0],
+ lookup_context.funcs.match[0], lookup_context.match_data[0],
&start_index))
{
c->buffer->unsafe_to_concat_from_outbuffer (start_index, end_index);
@@ -2934,7 +3084,7 @@ struct ChainContextFormat1
{
const ChainRuleSet &rule_set = this+ruleSet[(this+coverage).get_coverage (c->glyphs[0])];
struct ChainContextApplyLookupContext lookup_context = {
- {match_glyph},
+ {{match_glyph, match_glyph, match_glyph}},
{nullptr, nullptr, nullptr}
};
return rule_set.would_apply (c, lookup_context);
@@ -2950,7 +3100,7 @@ struct ChainContextFormat1
const ChainRuleSet &rule_set = this+ruleSet[index];
struct ChainContextApplyLookupContext lookup_context = {
- {match_glyph},
+ {{match_glyph, match_glyph, match_glyph}},
{nullptr, nullptr, nullptr}
};
return_trace (rule_set.apply (c, lookup_context));
@@ -3134,7 +3284,7 @@ struct ChainContextFormat2
unsigned int index = input_class_def.get_class (c->glyphs[0]);
const ChainRuleSet &rule_set = this+ruleSet[index];
struct ChainContextApplyLookupContext lookup_context = {
- {match_class},
+ {{match_class, match_class, match_class}},
{&backtrack_class_def,
&input_class_def,
&lookahead_class_def}
@@ -3144,7 +3294,33 @@ struct ChainContextFormat2
const Coverage &get_coverage () const { return this+coverage; }
- bool apply (hb_ot_apply_context_t *c) const
+ unsigned cache_cost () const
+ {
+ unsigned c = (this+lookaheadClassDef).cost () * ruleSet.len;
+ return c >= 4 ? c : 0;
+ }
+ bool cache_func (hb_ot_apply_context_t *c, bool enter) const
+ {
+ if (enter)
+ {
+ if (!HB_BUFFER_TRY_ALLOCATE_VAR (c->buffer, syllable))
+ return false;
+ auto &info = c->buffer->info;
+ unsigned count = c->buffer->len;
+ for (unsigned i = 0; i < count; i++)
+ info[i].syllable() = 255;
+ c->new_syllables = 255;
+ return true;
+ }
+ else
+ {
+ c->new_syllables = (unsigned) -1;
+ HB_BUFFER_DEALLOCATE_VAR (c->buffer, syllable);
+ return true;
+ }
+ }
+
+ bool apply (hb_ot_apply_context_t *c, bool cached = false) const
{
TRACE_APPLY (this);
unsigned int index = (this+coverage).get_coverage (c->buffer->cur().codepoint);
@@ -3154,14 +3330,27 @@ struct ChainContextFormat2
const ClassDef &input_class_def = this+inputClassDef;
const ClassDef &lookahead_class_def = this+lookaheadClassDef;
- index = input_class_def.get_class (c->buffer->cur().codepoint);
- const ChainRuleSet &rule_set = this+ruleSet[index];
+ /* For ChainContextFormat2 we cache the LookaheadClassDef instead of InputClassDef.
+ * The reason is that most heavy fonts want to identify a glyph in context and apply
+ * a lookup to it. In this scenario, the length of the input sequence is one, whereas
+ * the lookahead / backtrack are typically longer. The one glyph in input sequence is
+ * looked-up below and no input glyph is looked up in individual rules, whereas the
+ * lookahead and backtrack glyphs are tried. Since we match lookahead before backtrack,
+ * we should cache lookahead. This decisions showed a 20% improvement in shaping of
+ * the Gulzar font.
+ */
+
struct ChainContextApplyLookupContext lookup_context = {
- {match_class},
+ {{cached && &backtrack_class_def == &input_class_def ? match_class_cached : match_class,
+ cached && &input_class_def == &lookahead_class_def ? match_class_cached : match_class,
+ cached ? match_class_cached : match_class}},
{&backtrack_class_def,
&input_class_def,
&lookahead_class_def}
};
+
+ index = input_class_def.get_class (c->buffer->cur().codepoint);
+ const ChainRuleSet &rule_set = this+ruleSet[index];
return_trace (rule_set.apply (c, lookup_context));
}
@@ -3359,7 +3548,7 @@ struct ChainContextFormat3
const Array16OfOffset16To<Coverage> &lookahead = StructAfter<Array16OfOffset16To<Coverage>> (input);
const Array16Of<LookupRecord> &lookup = StructAfter<Array16Of<LookupRecord>> (lookahead);
struct ChainContextApplyLookupContext lookup_context = {
- {match_coverage},
+ {{match_coverage, match_coverage, match_coverage}},
{this, this, this}
};
return chain_context_would_apply_lookup (c,
@@ -3386,7 +3575,7 @@ struct ChainContextFormat3
const Array16OfOffset16To<Coverage> &lookahead = StructAfter<Array16OfOffset16To<Coverage>> (input);
const Array16Of<LookupRecord> &lookup = StructAfter<Array16Of<LookupRecord>> (lookahead);
struct ChainContextApplyLookupContext lookup_context = {
- {match_coverage},
+ {{match_coverage, match_coverage, match_coverage}},
{this, this, this}
};
return_trace (chain_context_apply_lookup (c,
@@ -3623,25 +3812,63 @@ struct hb_ot_layout_lookup_accelerator_t
lookup.collect_coverage (&digest);
subtables.init ();
- OT::hb_get_subtables_context_t c_get_subtables (subtables);
- lookup.dispatch (&c_get_subtables);
+ OT::hb_accelerate_subtables_context_t c_accelerate_subtables (subtables);
+ lookup.dispatch (&c_accelerate_subtables);
+
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ cache_user_idx = c_accelerate_subtables.cache_user_idx;
+ for (unsigned i = 0; i < subtables.length; i++)
+ if (i != cache_user_idx)
+ subtables[i].apply_cached_func = subtables[i].apply_func;
+#endif
}
void fini () { subtables.fini (); }
bool may_have (hb_codepoint_t g) const
{ return digest.may_have (g); }
- bool apply (hb_ot_apply_context_t *c) const
+ bool apply (hb_ot_apply_context_t *c, bool use_cache) const
{
- for (unsigned int i = 0; i < subtables.length; i++)
- if (subtables[i].apply (c))
- return true;
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ if (use_cache)
+ {
+ for (unsigned int i = 0; i < subtables.length; i++)
+ if (subtables[i].apply_cached (c))
+ return true;
+ }
+ else
+#endif
+ {
+ for (unsigned int i = 0; i < subtables.length; i++)
+ if (subtables[i].apply (c))
+ return true;
+ }
return false;
}
+ bool cache_enter (OT::hb_ot_apply_context_t *c) const
+ {
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ return cache_user_idx != (unsigned) -1 &&
+ subtables[cache_user_idx].cache_enter (c);
+#else
+ return false;
+#endif
+ }
+ void cache_leave (OT::hb_ot_apply_context_t *c) const
+ {
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ subtables[cache_user_idx].cache_leave (c);
+#endif
+ }
+
+
private:
hb_set_digest_t digest;
- hb_get_subtables_context_t::array_t subtables;
+ hb_accelerate_subtables_context_t::array_t subtables;
+#ifndef HB_NO_OT_LAYOUT_LOOKUP_CACHE
+ unsigned cache_user_idx = (unsigned) -1;
+#endif
};
struct GSUBGPOS
@@ -3721,6 +3948,8 @@ struct GSUBGPOS
hb_set_t visited_lookups, inactive_lookups;
OT::hb_closure_lookups_context_t c (face, glyphs, &visited_lookups, &inactive_lookups);
+ c.set_recurse_func (TLookup::template dispatch_recurse_func<hb_closure_lookups_context_t>);
+
for (unsigned lookup_index : + hb_iter (lookup_indexes))
reinterpret_cast<const TLookup &> (get_lookup (lookup_index)).closure_lookups (&c, lookup_index);
@@ -3729,7 +3958,7 @@ struct GSUBGPOS
}
void prune_langsys (const hb_map_t *duplicate_feature_map,
- hb_hashmap_t<unsigned, hb_set_t *> *script_langsys_map,
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *script_langsys_map,
hb_set_t *new_feature_indexes /* OUT */) const
{
hb_prune_langsys_context_t c (this, script_langsys_map, duplicate_feature_map, new_feature_indexes);
@@ -3787,7 +4016,7 @@ struct GSUBGPOS
hb_map_t *duplicate_feature_map /* OUT */) const
{
if (feature_indices->is_empty ()) return;
- hb_hashmap_t<hb_tag_t, hb_set_t *> unique_features;
+ hb_hashmap_t<hb_tag_t, hb::unique_ptr<hb_set_t>> unique_features;
//find out duplicate features after subset
for (unsigned i : feature_indices->iter ())
{
@@ -3795,16 +4024,9 @@ struct GSUBGPOS
if (t == HB_MAP_VALUE_INVALID) continue;
if (!unique_features.has (t))
{
- hb_set_t* indices = hb_set_create ();
- if (unlikely (indices == hb_set_get_empty () ||
- !unique_features.set (t, indices)))
- {
- hb_set_destroy (indices);
- for (auto _ : unique_features.iter ())
- hb_set_destroy (_.second);
+ if (unlikely (!unique_features.set (t, hb::unique_ptr<hb_set_t> {hb_set_create ()})))
return;
- }
- if (unique_features.get (t))
+ if (unique_features.has (t))
unique_features.get (t)->add (i);
duplicate_feature_map->set (i, i);
continue;
@@ -3849,9 +4071,6 @@ struct GSUBGPOS
duplicate_feature_map->set (i, i);
}
}
-
- for (auto _ : unique_features.iter ())
- hb_set_destroy (_.second);
}
void prune_features (const hb_map_t *lookup_indices, /* IN */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
index f4ea21a4f9c..aa5321362f7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.cc
@@ -46,7 +46,7 @@
#include "hb-ot-layout-gdef-table.hh"
#include "hb-ot-layout-gsub-table.hh"
#include "hb-ot-layout-gpos-table.hh"
-#include "hb-ot-layout-base-table.hh" // Just so we compile it; unused otherwise.
+#include "hb-ot-layout-base-table.hh"
#include "hb-ot-layout-jstf-table.hh" // Just so we compile it; unused otherwise.
#include "hb-ot-name-table.hh"
#include "hb-ot-os2-table.hh"
@@ -260,7 +260,6 @@ _hb_ot_layout_set_glyph_props (hb_font_t *font,
{
_hb_glyph_info_set_glyph_props (&buffer->info[i], gdef.get_glyph_props (buffer->info[i].codepoint));
_hb_glyph_info_clear_lig_props (&buffer->info[i]);
- buffer->info[i].syllable() = 0;
}
}
@@ -1501,15 +1500,12 @@ hb_ot_layout_lookup_substitute_closure (hb_face_t *face,
hb_set_t *glyphs /* OUT */)
{
hb_map_t done_lookups_glyph_count;
- hb_hashmap_t<unsigned, hb_set_t *> done_lookups_glyph_set;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> done_lookups_glyph_set;
OT::hb_closure_context_t c (face, glyphs, &done_lookups_glyph_count, &done_lookups_glyph_set);
const OT::SubstLookup& l = face->table.GSUB->table->get_lookup (lookup_index);
l.closure (&c, lookup_index);
-
- for (auto _ : done_lookups_glyph_set.iter ())
- hb_set_destroy (_.second);
}
/**
@@ -1529,7 +1525,7 @@ hb_ot_layout_lookups_substitute_closure (hb_face_t *face,
hb_set_t *glyphs /* OUT */)
{
hb_map_t done_lookups_glyph_count;
- hb_hashmap_t<unsigned, hb_set_t *> done_lookups_glyph_set;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> done_lookups_glyph_set;
OT::hb_closure_context_t c (face, glyphs, &done_lookups_glyph_count, &done_lookups_glyph_set);
const GSUB& gsub = *face->table.GSUB->table;
@@ -1551,9 +1547,6 @@ hb_ot_layout_lookups_substitute_closure (hb_face_t *face,
}
} while (iteration_count++ <= HB_CLOSURE_MAX_STAGES &&
glyphs_length != glyphs->get_population ());
-
- for (auto _ : done_lookups_glyph_set.iter ())
- hb_set_destroy (_.second);
}
/*
@@ -1803,7 +1796,7 @@ hb_ot_layout_feature_get_characters (hb_face_t *face,
struct GSUBProxy
{
static constexpr unsigned table_index = 0u;
- static constexpr bool inplace = false;
+ static constexpr bool always_inplace = false;
typedef OT::SubstLookup Lookup;
GSUBProxy (hb_face_t *face) :
@@ -1817,7 +1810,7 @@ struct GSUBProxy
struct GPOSProxy
{
static constexpr unsigned table_index = 1u;
- static constexpr bool inplace = true;
+ static constexpr bool always_inplace = true;
typedef OT::PosLookup Lookup;
GPOSProxy (hb_face_t *face) :
@@ -1833,6 +1826,8 @@ static inline bool
apply_forward (OT::hb_ot_apply_context_t *c,
const OT::hb_ot_layout_lookup_accelerator_t &accel)
{
+ bool use_cache = accel.cache_enter (c);
+
bool ret = false;
hb_buffer_t *buffer = c->buffer;
while (buffer->idx < buffer->len && buffer->successful)
@@ -1842,7 +1837,7 @@ apply_forward (OT::hb_ot_apply_context_t *c,
(buffer->cur().mask & c->lookup_mask) &&
c->check_glyph_property (&buffer->cur(), c->lookup_props))
{
- applied = accel.apply (c);
+ applied = accel.apply (c, use_cache);
}
if (applied)
@@ -1850,6 +1845,10 @@ apply_forward (OT::hb_ot_apply_context_t *c,
else
(void) buffer->next_glyph ();
}
+
+ if (use_cache)
+ accel.cache_leave (c);
+
return ret;
}
@@ -1864,7 +1863,7 @@ apply_backward (OT::hb_ot_apply_context_t *c,
if (accel.may_have (buffer->cur().codepoint) &&
(buffer->cur().mask & c->lookup_mask) &&
c->check_glyph_property (&buffer->cur(), c->lookup_props))
- ret |= accel.apply (c);
+ ret |= accel.apply (c, false);
/* The reverse lookup doesn't "advance" cursor (for good reason). */
buffer->idx--;
@@ -1890,13 +1889,13 @@ apply_string (OT::hb_ot_apply_context_t *c,
if (likely (!lookup.is_reverse ()))
{
/* in/out forward substitution/positioning */
- if (!Proxy::inplace)
+ if (!Proxy::always_inplace)
buffer->clear_output ();
buffer->idx = 0;
apply_forward (c, accel);
- if (!Proxy::inplace)
+ if (!Proxy::always_inplace)
buffer->sync ();
}
else
@@ -1917,7 +1916,7 @@ inline void hb_ot_map_t::apply (const Proxy &proxy,
const unsigned int table_index = proxy.table_index;
unsigned int i = 0;
OT::hb_ot_apply_context_t c (table_index, font, buffer);
- c.set_recurse_func (Proxy::Lookup::apply_recurse_func);
+ c.set_recurse_func (Proxy::Lookup::template dispatch_recurse_func<OT::hb_ot_apply_context_t>);
for (unsigned int stage_index = 0; stage_index < stages[table_index].length; stage_index++)
{
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh
index 75bba0bc506..6395f066706 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout.hh
@@ -589,13 +589,11 @@ _hb_buffer_allocate_gsubgpos_vars (hb_buffer_t *buffer)
{
HB_BUFFER_ALLOCATE_VAR (buffer, glyph_props);
HB_BUFFER_ALLOCATE_VAR (buffer, lig_props);
- HB_BUFFER_ALLOCATE_VAR (buffer, syllable);
}
static inline void
_hb_buffer_deallocate_gsubgpos_vars (hb_buffer_t *buffer)
{
- HB_BUFFER_DEALLOCATE_VAR (buffer, syllable);
HB_BUFFER_DEALLOCATE_VAR (buffer, lig_props);
HB_BUFFER_DEALLOCATE_VAR (buffer, glyph_props);
}
@@ -605,7 +603,6 @@ _hb_buffer_assert_gsubgpos_vars (hb_buffer_t *buffer)
{
HB_BUFFER_ASSERT_VAR (buffer, glyph_props);
HB_BUFFER_ASSERT_VAR (buffer, lig_props);
- HB_BUFFER_ASSERT_VAR (buffer, syllable);
}
/* Make sure no one directly touches our props... */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh
index c496dc2981a..0e0f2d632af 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-language-static.hh
@@ -45,7 +45,7 @@ struct hb_ot_language_map_t
};
static const hb_ot_language_map_t
-hb_ms_language_map[] =
+_hb_ms_language_map[] =
{
{0x0001, "ar"}, /* ??? */
{0x0004, "zh"}, /* ??? */
@@ -298,7 +298,7 @@ hb_ms_language_map[] =
};
static const hb_ot_language_map_t
-hb_mac_language_map[] =
+_hb_mac_language_map[] =
{
{ 0, "en"}, /* English */
{ 1, "fr"}, /* French */
@@ -441,16 +441,16 @@ hb_language_t
_hb_ot_name_language_for_ms_code (unsigned int code)
{
return _hb_ot_name_language_for (code,
- hb_ms_language_map,
- ARRAY_LENGTH (hb_ms_language_map));
+ _hb_ms_language_map,
+ ARRAY_LENGTH (_hb_ms_language_map));
}
hb_language_t
_hb_ot_name_language_for_mac_code (unsigned int code)
{
return _hb_ot_name_language_for (code,
- hb_mac_language_map,
- ARRAY_LENGTH (hb_mac_language_map));
+ _hb_mac_language_map,
+ ARRAY_LENGTH (_hb_mac_language_map));
}
#endif /* HB_OT_NAME_LANGUAGE_STATIC_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh
index d52367e9b1c..01107aad67b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-name-table.hh
@@ -156,7 +156,7 @@ struct NameRecord
};
static int
-_hb_ot_name_entry_cmp_key (const void *pa, const void *pb)
+_hb_ot_name_entry_cmp_key (const void *pa, const void *pb, bool exact)
{
const hb_ot_name_entry_t *a = (const hb_ot_name_entry_t *) pa;
const hb_ot_name_entry_t *b = (const hb_ot_name_entry_t *) pb;
@@ -169,8 +169,23 @@ _hb_ot_name_entry_cmp_key (const void *pa, const void *pb)
if (a->language == b->language) return 0;
if (!a->language) return -1;
if (!b->language) return +1;
- return strcmp (hb_language_to_string (a->language),
- hb_language_to_string (b->language));
+
+ const char *astr = hb_language_to_string (a->language);
+ const char *bstr = hb_language_to_string (b->language);
+
+ signed c = strcmp (astr, bstr);
+
+ if (!exact && c)
+ {
+ unsigned la = strlen (astr);
+ unsigned lb = strlen (bstr);
+ // 'a' is the user request, and 'b' is string in the font.
+ // If eg. user asks for "en-us" and font has "en", approve.
+ if (la > lb && astr[lb] == '-' && !strncmp (astr, bstr, lb))
+ return 0;
+ }
+
+ return c;
}
static int
@@ -178,7 +193,7 @@ _hb_ot_name_entry_cmp (const void *pa, const void *pb)
{
/* Compare by name_id, then language, then score, then index. */
- int v = _hb_ot_name_entry_cmp_key (pa, pb);
+ int v = _hb_ot_name_entry_cmp_key (pa, pb, true);
if (v)
return v;
@@ -330,7 +345,18 @@ struct name
const hb_ot_name_entry_t *entry = hb_bsearch (key, (const hb_ot_name_entry_t *) this->names,
this->names.length,
sizeof (hb_ot_name_entry_t),
- _hb_ot_name_entry_cmp_key);
+ _hb_ot_name_entry_cmp_key,
+ true);
+
+ if (!entry)
+ {
+ entry = hb_bsearch (key, (const hb_ot_name_entry_t *) this->names,
+ this->names.length,
+ sizeof (hb_ot_name_entry_t),
+ _hb_ot_name_entry_cmp_key,
+ false);
+ }
+
if (!entry)
return -1;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh
index f0035e2f04e..3473afef546 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-os2-table.hh
@@ -224,9 +224,11 @@ struct OS2
*max_cp = hb_min (0xFFFFu, codepoints->get_max ());
}
- /* https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681 */
+ /* https://github.com/Microsoft/Font-Validator/blob/520aaae/OTFontFileVal/val_OS2.cs#L644-L681
+ * https://docs.microsoft.com/en-us/typography/legacy/legacy_arabic_fonts */
enum font_page_t
{
+ FONT_PAGE_NONE = 0,
FONT_PAGE_HEBREW = 0xB100, /* Hebrew Windows 3.1 font page */
FONT_PAGE_SIMP_ARABIC = 0xB200, /* Simplified Arabic Windows 3.1 font page */
FONT_PAGE_TRAD_ARABIC = 0xB300, /* Traditional Arabic Windows 3.1 font page */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh
index 0f3cd8e24fe..4d427e54312 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-post-table-v2subset.hh
@@ -52,16 +52,16 @@ HB_INTERNAL bool postV2Tail::serialize (hb_serialize_context_t *c,
{
unsigned glyph_id = _.first;
unsigned new_index = _.second;
-
+
if (new_index < 258) continue;
if (copied_indices.has (new_index)) continue;
copied_indices.add (new_index);
-
+
hb_bytes_t s = reinterpret_cast<const post::accelerator_t*> (_post)->find_glyph_name (glyph_id);
HBUINT8 *o = c->allocate_size<HBUINT8> (HBUINT8::static_size * (s.length + 1));
if (unlikely (!o)) return_trace (false);
if (!c->check_assign (o[0], s.length, HB_SERIALIZE_ERROR_INT_OVERFLOW)) return_trace (false);
- memcpy (o+1, s.arrayZ, HBUINT8::static_size * s.length);
+ hb_memcpy (o+1, s.arrayZ, HBUINT8::static_size * s.length);
}
return_trace (true);
@@ -78,17 +78,19 @@ HB_INTERNAL bool postV2Tail::subset (hb_subset_context_t *c) const
post::accelerator_t _post (c->plan->source);
- hb_hashmap_t<hb_bytes_t, unsigned, std::nullptr_t, unsigned, nullptr, (unsigned)-1> glyph_name_to_new_index;
+ hb_hashmap_t<hb_bytes_t, unsigned, true> glyph_name_to_new_index;
for (hb_codepoint_t new_gid = 0; new_gid < num_glyphs; new_gid++)
{
hb_codepoint_t old_gid = reverse_glyph_map.get (new_gid);
unsigned old_index = glyphNameIndex[old_gid];
unsigned new_index;
+ const unsigned *new_index2;
if (old_index <= 257) new_index = old_index;
- else if (old_new_index_map.has (old_index)) new_index = old_new_index_map.get (old_index);
- else
+ else if (old_new_index_map.has (old_index, &new_index2))
{
+ new_index = *new_index2;
+ } else {
hb_bytes_t s = _post.find_glyph_name (old_gid);
new_index = glyph_name_to_new_index.get (s);
if (new_index == (unsigned)-1)
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh
deleted file mode 100644
index 74bf3ca0fae..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.hh
+++ /dev/null
@@ -1,603 +0,0 @@
-
-#line 1 "hb-ot-shape-complex-indic-machine.rl"
-/*
- * Copyright © 2011,2012 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH
-
-#include "hb.hh"
-
-enum indic_syllable_type_t {
- indic_consonant_syllable,
- indic_vowel_syllable,
- indic_standalone_cluster,
- indic_symbol_cluster,
- indic_broken_cluster,
- indic_non_indic_cluster,
-};
-
-
-#line 45 "hb-ot-shape-complex-indic-machine.hh"
-#define indic_syllable_machine_ex_A 10u
-#define indic_syllable_machine_ex_C 1u
-#define indic_syllable_machine_ex_CM 17u
-#define indic_syllable_machine_ex_CS 19u
-#define indic_syllable_machine_ex_DOTTEDCIRCLE 12u
-#define indic_syllable_machine_ex_H 4u
-#define indic_syllable_machine_ex_M 7u
-#define indic_syllable_machine_ex_N 3u
-#define indic_syllable_machine_ex_PLACEHOLDER 11u
-#define indic_syllable_machine_ex_RS 13u
-#define indic_syllable_machine_ex_Ra 16u
-#define indic_syllable_machine_ex_Repha 15u
-#define indic_syllable_machine_ex_SM 8u
-#define indic_syllable_machine_ex_Symbol 18u
-#define indic_syllable_machine_ex_V 2u
-#define indic_syllable_machine_ex_ZWJ 6u
-#define indic_syllable_machine_ex_ZWNJ 5u
-
-
-#line 65 "hb-ot-shape-complex-indic-machine.hh"
-static const unsigned char _indic_syllable_machine_trans_keys[] = {
- 8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u,
- 4u, 13u, 4u, 8u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 6u, 6u, 16u, 16u,
- 4u, 8u, 4u, 13u, 4u, 13u, 4u, 13u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u,
- 6u, 6u, 16u, 16u, 4u, 8u, 4u, 8u, 4u, 13u, 8u, 8u, 5u, 7u, 5u, 8u,
- 4u, 8u, 6u, 6u, 16u, 16u, 4u, 8u, 4u, 8u, 5u, 8u, 8u, 8u, 1u, 19u,
- 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 5u, 10u, 5u, 10u, 10u, 10u, 5u, 10u,
- 1u, 16u, 1u, 16u, 1u, 16u, 3u, 10u, 4u, 10u, 5u, 10u, 4u, 10u, 5u, 10u,
- 3u, 10u, 5u, 10u, 3u, 17u, 3u, 17u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u,
- 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u,
- 1u, 16u, 3u, 10u, 4u, 10u, 5u, 10u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u,
- 5u, 10u, 3u, 17u, 3u, 17u, 4u, 8u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u,
- 3u, 17u, 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 1u, 16u, 3u, 10u,
- 4u, 10u, 5u, 10u, 3u, 17u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u, 5u, 10u,
- 3u, 17u, 4u, 13u, 4u, 8u, 3u, 17u, 3u, 17u, 4u, 17u, 1u, 16u, 3u, 17u,
- 1u, 16u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 1u, 16u, 3u, 10u, 4u, 10u,
- 5u, 10u, 3u, 17u, 4u, 10u, 5u, 10u, 5u, 10u, 3u, 10u, 5u, 10u, 1u, 17u,
- 3u, 17u, 1u, 17u, 4u, 13u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 3u, 10u,
- 5u, 10u, 5u, 10u, 10u, 10u, 5u, 10u, 1u, 16u, 0
-};
-
-static const char _indic_syllable_machine_key_spans[] = {
- 1, 5, 3, 4, 5, 1, 1, 5,
- 10, 5, 1, 3, 4, 5, 1, 1,
- 5, 10, 10, 10, 1, 3, 4, 5,
- 1, 1, 5, 5, 10, 1, 3, 4,
- 5, 1, 1, 5, 5, 4, 1, 19,
- 15, 15, 14, 16, 6, 6, 1, 6,
- 16, 16, 16, 8, 7, 6, 7, 6,
- 8, 6, 15, 15, 15, 15, 14, 16,
- 15, 15, 14, 16, 6, 1, 6, 16,
- 16, 8, 7, 6, 7, 6, 6, 8,
- 6, 15, 15, 5, 15, 15, 14, 16,
- 15, 16, 6, 1, 6, 16, 16, 8,
- 7, 6, 15, 7, 6, 6, 8, 6,
- 15, 10, 5, 15, 15, 14, 16, 15,
- 16, 6, 1, 6, 16, 16, 8, 7,
- 6, 15, 7, 6, 6, 8, 6, 17,
- 15, 17, 10, 6, 1, 6, 16, 8,
- 6, 6, 1, 6, 16
-};
-
-static const short _indic_syllable_machine_index_offsets[] = {
- 0, 2, 8, 12, 17, 23, 25, 27,
- 33, 44, 50, 52, 56, 61, 67, 69,
- 71, 77, 88, 99, 110, 112, 116, 121,
- 127, 129, 131, 137, 143, 154, 156, 160,
- 165, 171, 173, 175, 181, 187, 192, 194,
- 214, 230, 246, 261, 278, 285, 292, 294,
- 301, 318, 335, 352, 361, 369, 376, 384,
- 391, 400, 407, 423, 439, 455, 471, 486,
- 503, 519, 535, 550, 567, 574, 576, 583,
- 600, 617, 626, 634, 641, 649, 656, 663,
- 672, 679, 695, 711, 717, 733, 749, 764,
- 781, 797, 814, 821, 823, 830, 847, 864,
- 873, 881, 888, 904, 912, 919, 926, 935,
- 942, 958, 969, 975, 991, 1007, 1022, 1039,
- 1055, 1072, 1079, 1081, 1088, 1105, 1122, 1131,
- 1139, 1146, 1162, 1170, 1177, 1184, 1193, 1200,
- 1218, 1234, 1252, 1263, 1270, 1272, 1279, 1296,
- 1305, 1312, 1319, 1321, 1328
-};
-
-static const unsigned char _indic_syllable_machine_indicies[] = {
- 1, 0, 2, 3, 3, 4, 1, 0,
- 3, 3, 4, 0, 3, 3, 4, 1,
- 0, 5, 3, 3, 4, 1, 0, 6,
- 0, 7, 0, 8, 3, 3, 4, 1,
- 0, 2, 3, 3, 4, 1, 0, 0,
- 0, 0, 9, 0, 11, 12, 12, 13,
- 14, 10, 14, 10, 12, 12, 13, 10,
- 12, 12, 13, 14, 10, 15, 12, 12,
- 13, 14, 10, 16, 10, 17, 10, 18,
- 12, 12, 13, 14, 10, 11, 12, 12,
- 13, 14, 10, 10, 10, 10, 19, 10,
- 11, 12, 12, 13, 14, 10, 10, 10,
- 10, 20, 10, 22, 23, 23, 24, 25,
- 21, 21, 21, 21, 26, 21, 25, 21,
- 23, 23, 24, 27, 23, 23, 24, 25,
- 21, 28, 23, 23, 24, 25, 21, 29,
- 21, 30, 21, 22, 23, 23, 24, 25,
- 21, 31, 23, 23, 24, 25, 21, 33,
- 34, 34, 35, 36, 32, 32, 32, 32,
- 37, 32, 36, 32, 34, 34, 35, 32,
- 34, 34, 35, 36, 32, 38, 34, 34,
- 35, 36, 32, 39, 32, 40, 32, 33,
- 34, 34, 35, 36, 32, 41, 34, 34,
- 35, 36, 32, 23, 23, 24, 1, 0,
- 43, 42, 45, 46, 47, 48, 49, 50,
- 24, 25, 44, 51, 52, 52, 26, 44,
- 53, 54, 55, 56, 57, 44, 59, 60,
- 61, 62, 4, 1, 58, 63, 58, 58,
- 9, 58, 58, 58, 64, 58, 65, 60,
- 66, 66, 4, 1, 58, 63, 58, 58,
- 58, 58, 58, 58, 64, 58, 60, 66,
- 66, 4, 1, 58, 63, 58, 58, 58,
- 58, 58, 58, 64, 58, 45, 58, 58,
- 58, 67, 68, 58, 1, 58, 63, 58,
- 58, 58, 58, 58, 45, 58, 69, 69,
- 58, 1, 58, 63, 58, 63, 58, 58,
- 70, 58, 63, 58, 63, 58, 63, 58,
- 58, 58, 58, 63, 58, 45, 58, 71,
- 58, 69, 69, 58, 1, 58, 63, 58,
- 58, 58, 58, 58, 45, 58, 45, 58,
- 58, 58, 69, 69, 58, 1, 58, 63,
- 58, 58, 58, 58, 58, 45, 58, 45,
- 58, 58, 58, 69, 68, 58, 1, 58,
- 63, 58, 58, 58, 58, 58, 45, 58,
- 72, 7, 73, 74, 4, 1, 58, 63,
- 58, 7, 73, 74, 4, 1, 58, 63,
- 58, 73, 73, 4, 1, 58, 63, 58,
- 75, 76, 76, 4, 1, 58, 63, 58,
- 67, 77, 58, 1, 58, 63, 58, 67,
- 58, 69, 69, 58, 1, 58, 63, 58,
- 69, 77, 58, 1, 58, 63, 58, 59,
- 60, 66, 66, 4, 1, 58, 63, 58,
- 58, 58, 58, 58, 58, 64, 58, 59,
- 60, 61, 66, 4, 1, 58, 63, 58,
- 58, 9, 58, 58, 58, 64, 58, 79,
- 80, 81, 82, 13, 14, 78, 83, 78,
- 78, 20, 78, 78, 78, 84, 78, 85,
- 80, 86, 82, 13, 14, 78, 83, 78,
- 78, 78, 78, 78, 78, 84, 78, 80,
- 86, 82, 13, 14, 78, 83, 78, 78,
- 78, 78, 78, 78, 84, 78, 87, 78,
- 78, 78, 88, 89, 78, 14, 78, 83,
- 78, 78, 78, 78, 78, 87, 78, 90,
- 80, 91, 92, 13, 14, 78, 83, 78,
- 78, 19, 78, 78, 78, 84, 78, 93,
- 80, 86, 86, 13, 14, 78, 83, 78,
- 78, 78, 78, 78, 78, 84, 78, 80,
- 86, 86, 13, 14, 78, 83, 78, 78,
- 78, 78, 78, 78, 84, 78, 87, 78,
- 78, 78, 94, 89, 78, 14, 78, 83,
- 78, 78, 78, 78, 78, 87, 78, 83,
- 78, 78, 95, 78, 83, 78, 83, 78,
- 83, 78, 78, 78, 78, 83, 78, 87,
- 78, 96, 78, 94, 94, 78, 14, 78,
- 83, 78, 78, 78, 78, 78, 87, 78,
- 87, 78, 78, 78, 94, 94, 78, 14,
- 78, 83, 78, 78, 78, 78, 78, 87,
- 78, 97, 17, 98, 99, 13, 14, 78,
- 83, 78, 17, 98, 99, 13, 14, 78,
- 83, 78, 98, 98, 13, 14, 78, 83,
- 78, 100, 101, 101, 13, 14, 78, 83,
- 78, 88, 102, 78, 14, 78, 83, 78,
- 94, 94, 78, 14, 78, 83, 78, 88,
- 78, 94, 94, 78, 14, 78, 83, 78,
- 94, 102, 78, 14, 78, 83, 78, 90,
- 80, 86, 86, 13, 14, 78, 83, 78,
- 78, 78, 78, 78, 78, 84, 78, 90,
- 80, 91, 86, 13, 14, 78, 83, 78,
- 78, 19, 78, 78, 78, 84, 78, 11,
- 12, 12, 13, 14, 78, 79, 80, 86,
- 82, 13, 14, 78, 83, 78, 78, 78,
- 78, 78, 78, 84, 78, 104, 48, 105,
- 105, 24, 25, 103, 51, 103, 103, 103,
- 103, 103, 103, 55, 103, 48, 105, 105,
- 24, 25, 103, 51, 103, 103, 103, 103,
- 103, 103, 55, 103, 106, 103, 103, 103,
- 107, 108, 103, 25, 103, 51, 103, 103,
- 103, 103, 103, 106, 103, 47, 48, 109,
- 110, 24, 25, 103, 51, 103, 103, 26,
- 103, 103, 103, 55, 103, 106, 103, 103,
- 103, 111, 108, 103, 25, 103, 51, 103,
- 103, 103, 103, 103, 106, 103, 51, 103,
- 103, 112, 103, 51, 103, 51, 103, 51,
- 103, 103, 103, 103, 51, 103, 106, 103,
- 113, 103, 111, 111, 103, 25, 103, 51,
- 103, 103, 103, 103, 103, 106, 103, 106,
- 103, 103, 103, 111, 111, 103, 25, 103,
- 51, 103, 103, 103, 103, 103, 106, 103,
- 114, 30, 115, 116, 24, 25, 103, 51,
- 103, 30, 115, 116, 24, 25, 103, 51,
- 103, 115, 115, 24, 25, 103, 51, 103,
- 47, 48, 105, 105, 24, 25, 103, 51,
- 103, 103, 103, 103, 103, 103, 55, 103,
- 117, 118, 118, 24, 25, 103, 51, 103,
- 107, 119, 103, 25, 103, 51, 103, 111,
- 111, 103, 25, 103, 51, 103, 107, 103,
- 111, 111, 103, 25, 103, 51, 103, 111,
- 119, 103, 25, 103, 51, 103, 47, 48,
- 109, 105, 24, 25, 103, 51, 103, 103,
- 26, 103, 103, 103, 55, 103, 22, 23,
- 23, 24, 25, 120, 120, 120, 120, 26,
- 120, 22, 23, 23, 24, 25, 120, 122,
- 123, 124, 125, 35, 36, 121, 126, 121,
- 121, 37, 121, 121, 121, 127, 121, 128,
- 123, 125, 125, 35, 36, 121, 126, 121,
- 121, 121, 121, 121, 121, 127, 121, 123,
- 125, 125, 35, 36, 121, 126, 121, 121,
- 121, 121, 121, 121, 127, 121, 129, 121,
- 121, 121, 130, 131, 121, 36, 121, 126,
- 121, 121, 121, 121, 121, 129, 121, 122,
- 123, 124, 52, 35, 36, 121, 126, 121,
- 121, 37, 121, 121, 121, 127, 121, 129,
- 121, 121, 121, 132, 131, 121, 36, 121,
- 126, 121, 121, 121, 121, 121, 129, 121,
- 126, 121, 121, 133, 121, 126, 121, 126,
- 121, 126, 121, 121, 121, 121, 126, 121,
- 129, 121, 134, 121, 132, 132, 121, 36,
- 121, 126, 121, 121, 121, 121, 121, 129,
- 121, 129, 121, 121, 121, 132, 132, 121,
- 36, 121, 126, 121, 121, 121, 121, 121,
- 129, 121, 135, 40, 136, 137, 35, 36,
- 121, 126, 121, 40, 136, 137, 35, 36,
- 121, 126, 121, 136, 136, 35, 36, 121,
- 126, 121, 122, 123, 125, 125, 35, 36,
- 121, 126, 121, 121, 121, 121, 121, 121,
- 127, 121, 138, 139, 139, 35, 36, 121,
- 126, 121, 130, 140, 121, 36, 121, 126,
- 121, 132, 132, 121, 36, 121, 126, 121,
- 130, 121, 132, 132, 121, 36, 121, 126,
- 121, 132, 140, 121, 36, 121, 126, 121,
- 45, 46, 47, 48, 109, 105, 24, 25,
- 103, 51, 52, 52, 26, 103, 103, 45,
- 55, 103, 59, 141, 61, 62, 4, 1,
- 58, 63, 58, 58, 9, 58, 58, 58,
- 64, 58, 45, 46, 47, 48, 142, 143,
- 24, 144, 58, 145, 58, 52, 26, 58,
- 58, 45, 55, 58, 22, 146, 146, 24,
- 144, 58, 63, 58, 58, 26, 58, 145,
- 58, 58, 147, 58, 145, 58, 145, 58,
- 145, 58, 58, 58, 58, 145, 58, 45,
- 58, 71, 22, 146, 146, 24, 144, 58,
- 63, 58, 58, 58, 58, 58, 45, 58,
- 149, 148, 150, 150, 148, 43, 148, 151,
- 148, 150, 150, 148, 43, 148, 151, 148,
- 151, 148, 148, 152, 148, 151, 148, 151,
- 148, 151, 148, 148, 148, 148, 151, 148,
- 45, 120, 120, 120, 120, 120, 120, 120,
- 120, 120, 52, 120, 120, 120, 120, 45,
- 120, 0
-};
-
-static const unsigned char _indic_syllable_machine_trans_targs[] = {
- 39, 45, 50, 2, 51, 5, 6, 53,
- 57, 58, 39, 67, 11, 73, 68, 14,
- 15, 75, 80, 81, 84, 39, 89, 21,
- 95, 90, 98, 39, 24, 25, 97, 103,
- 39, 112, 30, 118, 113, 121, 33, 34,
- 120, 126, 39, 137, 39, 40, 60, 85,
- 87, 105, 106, 91, 107, 127, 128, 99,
- 135, 140, 39, 41, 43, 8, 59, 46,
- 54, 42, 1, 44, 48, 0, 47, 49,
- 52, 3, 4, 55, 7, 56, 39, 61,
- 63, 18, 83, 69, 76, 62, 9, 64,
- 78, 71, 65, 17, 82, 66, 10, 70,
- 72, 74, 12, 13, 77, 16, 79, 39,
- 86, 26, 88, 101, 93, 19, 104, 20,
- 92, 94, 96, 22, 23, 100, 27, 102,
- 39, 39, 108, 110, 28, 35, 114, 122,
- 109, 111, 124, 116, 29, 115, 117, 119,
- 31, 32, 123, 36, 125, 129, 130, 134,
- 131, 132, 37, 133, 39, 136, 38, 138,
- 139
-};
-
-static const char _indic_syllable_machine_trans_actions[] = {
- 1, 0, 2, 0, 2, 0, 0, 2,
- 2, 2, 3, 2, 0, 2, 0, 0,
- 0, 2, 2, 2, 2, 4, 2, 0,
- 5, 0, 5, 6, 0, 0, 5, 2,
- 7, 2, 0, 2, 0, 2, 0, 0,
- 2, 2, 8, 0, 11, 2, 2, 5,
- 0, 12, 12, 0, 2, 5, 2, 5,
- 2, 0, 13, 2, 0, 0, 2, 0,
- 2, 2, 0, 2, 2, 0, 0, 2,
- 2, 0, 0, 0, 0, 2, 14, 2,
- 0, 0, 2, 0, 2, 2, 0, 2,
- 2, 2, 2, 0, 2, 2, 0, 0,
- 2, 2, 0, 0, 0, 0, 2, 15,
- 5, 0, 5, 2, 2, 0, 5, 0,
- 0, 2, 5, 0, 0, 0, 0, 2,
- 16, 17, 2, 0, 0, 0, 0, 2,
- 2, 2, 2, 2, 0, 0, 2, 2,
- 0, 0, 0, 0, 2, 0, 18, 18,
- 0, 0, 0, 0, 19, 2, 0, 0,
- 0
-};
-
-static const char _indic_syllable_machine_to_state_actions[] = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 9,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0
-};
-
-static const char _indic_syllable_machine_from_state_actions[] = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 10,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0
-};
-
-static const short _indic_syllable_machine_eof_trans[] = {
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 11, 11, 11, 11, 11, 11, 11,
- 11, 11, 11, 22, 22, 28, 22, 22,
- 22, 22, 22, 22, 33, 33, 33, 33,
- 33, 33, 33, 33, 33, 1, 43, 0,
- 59, 59, 59, 59, 59, 59, 59, 59,
- 59, 59, 59, 59, 59, 59, 59, 59,
- 59, 59, 59, 59, 79, 79, 79, 79,
- 79, 79, 79, 79, 79, 79, 79, 79,
- 79, 79, 79, 79, 79, 79, 79, 79,
- 79, 79, 79, 79, 79, 104, 104, 104,
- 104, 104, 104, 104, 104, 104, 104, 104,
- 104, 104, 104, 104, 104, 104, 104, 104,
- 104, 121, 121, 122, 122, 122, 122, 122,
- 122, 122, 122, 122, 122, 122, 122, 122,
- 122, 122, 122, 122, 122, 122, 122, 104,
- 59, 59, 59, 59, 59, 59, 59, 149,
- 149, 149, 149, 149, 121
-};
-
-static const int indic_syllable_machine_start = 39;
-static const int indic_syllable_machine_first_final = 39;
-static const int indic_syllable_machine_error = -1;
-
-static const int indic_syllable_machine_en_main = 39;
-
-
-#line 46 "hb-ot-shape-complex-indic-machine.rl"
-
-
-
-#line 102 "hb-ot-shape-complex-indic-machine.rl"
-
-
-#define found_syllable(syllable_type) \
- HB_STMT_START { \
- if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
- for (unsigned int i = ts; i < te; i++) \
- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
- syllable_serial++; \
- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
- } HB_STMT_END
-
-static void
-find_syllables_indic (hb_buffer_t *buffer)
-{
- unsigned int p, pe, eof, ts, te, act;
- int cs;
- hb_glyph_info_t *info = buffer->info;
-
-#line 440 "hb-ot-shape-complex-indic-machine.hh"
- {
- cs = indic_syllable_machine_start;
- ts = 0;
- te = 0;
- act = 0;
- }
-
-#line 122 "hb-ot-shape-complex-indic-machine.rl"
-
-
- p = 0;
- pe = eof = buffer->len;
-
- unsigned int syllable_serial = 1;
-
-#line 456 "hb-ot-shape-complex-indic-machine.hh"
- {
- int _slen;
- int _trans;
- const unsigned char *_keys;
- const unsigned char *_inds;
- if ( p == pe )
- goto _test_eof;
-_resume:
- switch ( _indic_syllable_machine_from_state_actions[cs] ) {
- case 10:
-#line 1 "NONE"
- {ts = p;}
- break;
-#line 470 "hb-ot-shape-complex-indic-machine.hh"
- }
-
- _keys = _indic_syllable_machine_trans_keys + (cs<<1);
- _inds = _indic_syllable_machine_indicies + _indic_syllable_machine_index_offsets[cs];
-
- _slen = _indic_syllable_machine_key_spans[cs];
- _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].indic_category()) &&
- ( info[p].indic_category()) <= _keys[1] ?
- ( info[p].indic_category()) - _keys[0] : _slen ];
-
-_eof_trans:
- cs = _indic_syllable_machine_trans_targs[_trans];
-
- if ( _indic_syllable_machine_trans_actions[_trans] == 0 )
- goto _again;
-
- switch ( _indic_syllable_machine_trans_actions[_trans] ) {
- case 2:
-#line 1 "NONE"
- {te = p+1;}
- break;
- case 11:
-#line 98 "hb-ot-shape-complex-indic-machine.rl"
- {te = p+1;{ found_syllable (indic_non_indic_cluster); }}
- break;
- case 13:
-#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_consonant_syllable); }}
- break;
- case 14:
-#line 94 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_vowel_syllable); }}
- break;
- case 17:
-#line 95 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_standalone_cluster); }}
- break;
- case 19:
-#line 96 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_symbol_cluster); }}
- break;
- case 15:
-#line 97 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_broken_cluster); }}
- break;
- case 16:
-#line 98 "hb-ot-shape-complex-indic-machine.rl"
- {te = p;p--;{ found_syllable (indic_non_indic_cluster); }}
- break;
- case 1:
-#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }}
- break;
- case 3:
-#line 94 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }}
- break;
- case 7:
-#line 95 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }}
- break;
- case 8:
-#line 96 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }}
- break;
- case 4:
-#line 97 "hb-ot-shape-complex-indic-machine.rl"
- {{p = ((te))-1;}{ found_syllable (indic_broken_cluster); }}
- break;
- case 6:
-#line 1 "NONE"
- { switch( act ) {
- case 1:
- {{p = ((te))-1;} found_syllable (indic_consonant_syllable); }
- break;
- case 5:
- {{p = ((te))-1;} found_syllable (indic_broken_cluster); }
- break;
- case 6:
- {{p = ((te))-1;} found_syllable (indic_non_indic_cluster); }
- break;
- }
- }
- break;
- case 18:
-#line 1 "NONE"
- {te = p+1;}
-#line 93 "hb-ot-shape-complex-indic-machine.rl"
- {act = 1;}
- break;
- case 5:
-#line 1 "NONE"
- {te = p+1;}
-#line 97 "hb-ot-shape-complex-indic-machine.rl"
- {act = 5;}
- break;
- case 12:
-#line 1 "NONE"
- {te = p+1;}
-#line 98 "hb-ot-shape-complex-indic-machine.rl"
- {act = 6;}
- break;
-#line 573 "hb-ot-shape-complex-indic-machine.hh"
- }
-
-_again:
- switch ( _indic_syllable_machine_to_state_actions[cs] ) {
- case 9:
-#line 1 "NONE"
- {ts = 0;}
- break;
-#line 582 "hb-ot-shape-complex-indic-machine.hh"
- }
-
- if ( ++p != pe )
- goto _resume;
- _test_eof: {}
- if ( p == eof )
- {
- if ( _indic_syllable_machine_eof_trans[cs] > 0 ) {
- _trans = _indic_syllable_machine_eof_trans[cs] - 1;
- goto _eof_trans;
- }
- }
-
- }
-
-#line 130 "hb-ot-shape-complex-indic-machine.rl"
-
-}
-
-#undef found_syllable
-
-#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc
deleted file mode 100644
index 326aa9f96e1..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-table.cc
+++ /dev/null
@@ -1,501 +0,0 @@
-/* == Start of generated table == */
-/*
- * The following table is generated by running:
- *
- * ./gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt
- *
- * on files with these headers:
- *
- * # IndicSyllabicCategory-14.0.0.txt
- * # Date: 2021-05-22, 01:01:00 GMT [KW, RP]
- * # IndicPositionalCategory-14.0.0.txt
- * # Date: 2021-05-22, 01:01:00 GMT [KW, RP]
- * # Blocks-14.0.0.txt
- * # Date: 2021-01-22, 23:29:00 GMT [KW]
- */
-
-#include "hb.hh"
-
-#ifndef HB_NO_OT_SHAPE
-
-#include "hb-ot-shape-complex-indic.hh"
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-macros"
-
-#define ISC_A INDIC_SYLLABIC_CATEGORY_AVAGRAHA /* 17 chars; Avagraha */
-#define ISC_Bi INDIC_SYLLABIC_CATEGORY_BINDU /* 91 chars; Bindu */
-#define ISC_BJN INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER /* 20 chars; Brahmi_Joining_Number */
-#define ISC_Ca INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK /* 59 chars; Cantillation_Mark */
-#define ISC_C INDIC_SYLLABIC_CATEGORY_CONSONANT /* 2206 chars; Consonant */
-#define ISC_CD INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD /* 14 chars; Consonant_Dead */
-#define ISC_CF INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL /* 70 chars; Consonant_Final */
-#define ISC_CHL INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER /* 5 chars; Consonant_Head_Letter */
-#define ISC_CIP INDIC_SYLLABIC_CATEGORY_CONSONANT_INITIAL_POSTFIXED /* 1 chars; Consonant_Initial_Postfixed */
-#define ISC_CK INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER /* 2 chars; Consonant_Killer */
-#define ISC_CM INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL /* 31 chars; Consonant_Medial */
-#define ISC_CP INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER /* 22 chars; Consonant_Placeholder */
-#define ISC_CPR INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA /* 3 chars; Consonant_Preceding_Repha */
-#define ISC_CPrf INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED /* 10 chars; Consonant_Prefixed */
-#define ISC_CS INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED /* 94 chars; Consonant_Subjoined */
-#define ISC_CSR INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA /* 1 chars; Consonant_Succeeding_Repha */
-#define ISC_CWS INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER /* 8 chars; Consonant_With_Stacker */
-#define ISC_GM INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK /* 3 chars; Gemination_Mark */
-#define ISC_IS INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER /* 12 chars; Invisible_Stacker */
-#define ISC_ZWJ INDIC_SYLLABIC_CATEGORY_JOINER /* 1 chars; Joiner */
-#define ISC_ML INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER /* 1 chars; Modifying_Letter */
-#define ISC_ZWNJ INDIC_SYLLABIC_CATEGORY_NON_JOINER /* 1 chars; Non_Joiner */
-#define ISC_N INDIC_SYLLABIC_CATEGORY_NUKTA /* 32 chars; Nukta */
-#define ISC_Nd INDIC_SYLLABIC_CATEGORY_NUMBER /* 491 chars; Number */
-#define ISC_NJ INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER /* 1 chars; Number_Joiner */
-#define ISC_x INDIC_SYLLABIC_CATEGORY_OTHER /* 1 chars; Other */
-#define ISC_PK INDIC_SYLLABIC_CATEGORY_PURE_KILLER /* 25 chars; Pure_Killer */
-#define ISC_RS INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER /* 2 chars; Register_Shifter */
-#define ISC_SM INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER /* 25 chars; Syllable_Modifier */
-#define ISC_TL INDIC_SYLLABIC_CATEGORY_TONE_LETTER /* 7 chars; Tone_Letter */
-#define ISC_TM INDIC_SYLLABIC_CATEGORY_TONE_MARK /* 42 chars; Tone_Mark */
-#define ISC_V INDIC_SYLLABIC_CATEGORY_VIRAMA /* 27 chars; Virama */
-#define ISC_Vs INDIC_SYLLABIC_CATEGORY_VISARGA /* 35 chars; Visarga */
-#define ISC_Vo INDIC_SYLLABIC_CATEGORY_VOWEL /* 30 chars; Vowel */
-#define ISC_M INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT /* 686 chars; Vowel_Dependent */
-#define ISC_VI INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT /* 486 chars; Vowel_Independent */
-
-#define IMC_B INDIC_MATRA_CATEGORY_BOTTOM /* 352 chars; Bottom */
-#define IMC_BL INDIC_MATRA_CATEGORY_BOTTOM_AND_LEFT /* 1 chars; Bottom_And_Left */
-#define IMC_BR INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT /* 4 chars; Bottom_And_Right */
-#define IMC_L INDIC_MATRA_CATEGORY_LEFT /* 64 chars; Left */
-#define IMC_LR INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT /* 22 chars; Left_And_Right */
-#define IMC_x INDIC_MATRA_CATEGORY_NOT_APPLICABLE /* 1 chars; Not_Applicable */
-#define IMC_O INDIC_MATRA_CATEGORY_OVERSTRUCK /* 10 chars; Overstruck */
-#define IMC_R INDIC_MATRA_CATEGORY_RIGHT /* 290 chars; Right */
-#define IMC_T INDIC_MATRA_CATEGORY_TOP /* 418 chars; Top */
-#define IMC_TB INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM /* 10 chars; Top_And_Bottom */
-#define IMC_TBL INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_LEFT /* 2 chars; Top_And_Bottom_And_Left */
-#define IMC_TBR INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT /* 1 chars; Top_And_Bottom_And_Right */
-#define IMC_TL INDIC_MATRA_CATEGORY_TOP_AND_LEFT /* 6 chars; Top_And_Left */
-#define IMC_TLR INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT /* 4 chars; Top_And_Left_And_Right */
-#define IMC_TR INDIC_MATRA_CATEGORY_TOP_AND_RIGHT /* 13 chars; Top_And_Right */
-#define IMC_VOL INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT /* 19 chars; Visual_Order_Left */
-
-#pragma GCC diagnostic pop
-
-#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)
-
-
-static const uint16_t indic_table[] = {
-
-
-#define indic_offset_0x0028u 0
-
-
- /* Basic Latin */
-
- /* 0028 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x), _(x,x), _(x,x),
- /* 0030 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0038 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x00b0u 24
-
-
- /* Latin-1 Supplement */
-
- /* 00B0 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00B8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 00D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CP,x),
-
-#define indic_offset_0x0900u 64
-
-
- /* Devanagari */
-
- /* 0900 */ _(Bi,T), _(Bi,T), _(Bi,T), _(Vs,R), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0908 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0910 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0918 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0920 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0928 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0930 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0938 */ _(C,x), _(C,x), _(M,T), _(M,R), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0940 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T),
- /* 0948 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(M,L), _(M,R),
- /* 0950 */ _(x,x), _(Ca,T), _(Ca,B), _(x,T), _(x,T), _(M,T), _(M,B), _(M,B),
- /* 0958 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0960 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0968 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0970 */ _(x,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0978 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
-
- /* Bengali */
-
- /* 0980 */ _(CP,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0988 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0990 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0998 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09A8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 09B0 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
- /* 09B8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 09C0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 09C8 */ _(M,L), _(x,x), _(x,x), _(M,LR), _(M,LR), _(V,B), _(CD,x), _(x,x),
- /* 09D0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 09D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
- /* 09E0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 09E8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 09F0 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 09F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(Bi,x), _(x,x), _(SM,T), _(x,x),
-
- /* Gurmukhi */
-
- /* 0A00 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A08 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0A10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0A30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x),
- /* 0A38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(x,x), _(M,R), _(M,L),
- /* 0A40 */ _(M,R), _(M,B), _(M,B), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T),
- /* 0A48 */ _(M,T), _(x,x), _(x,x), _(M,T), _(M,T), _(V,B), _(x,x), _(x,x),
- /* 0A50 */ _(x,x), _(Ca,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0A58 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x),
- /* 0A60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0A68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0A70 */ _(Bi,T), _(GM,T), _(CP,x), _(CP,x), _(x,x), _(CM,B), _(x,x), _(x,x),
- /* 0A78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Gujarati */
-
- /* 0A80 */ _(x,x), _(Bi,T), _(Bi,T), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0A88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x),
- /* 0A90 */ _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0A98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0AB0 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0AB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,L),
- /* 0AC0 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(x,x), _(M,T),
- /* 0AC8 */ _(M,T), _(M,TR), _(x,x), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x),
- /* 0AD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0AE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0AF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0AF8 */ _(x,x), _(C,x), _(Ca,T), _(Ca,T), _(Ca,T), _(N,T), _(N,T), _(N,T),
-
- /* Oriya */
-
- /* 0B00 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(VI,x),
- /* 0B10 */ _(VI,x), _(x,x), _(x,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0B18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0B30 */ _(C,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0B38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0B40 */ _(M,R), _(M,B), _(M,B), _(M,B), _(M,B), _(x,x), _(x,x), _(M,L),
- /* 0B48 */ _(M,TL), _(x,x), _(x,x), _(M,LR),_(M,TLR), _(V,B), _(x,x), _(x,x),
- /* 0B50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,T), _(M,TR),
- /* 0B58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x),
- /* 0B60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0B68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0B70 */ _(x,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0B78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Tamil */
-
- /* 0B80 */ _(x,x), _(x,x), _(Bi,T), _(ML,x), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0B88 */ _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(VI,x),
- /* 0B90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(x,x), _(x,x),
- /* 0B98 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x), _(C,x),
- /* 0BA0 */ _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x),
- /* 0BA8 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x),
- /* 0BB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0BB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R),
- /* 0BC0 */ _(M,T), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(M,L), _(M,L),
- /* 0BC8 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T), _(x,x), _(x,x),
- /* 0BD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0BD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0BE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0BE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0BF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0BF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Telugu */
-
- /* 0C00 */ _(Bi,T), _(Bi,R), _(Bi,R), _(Vs,R), _(Bi,T), _(VI,x), _(VI,x), _(VI,x),
- /* 0C08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C28 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0C38 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,T), _(M,T),
- /* 0C40 */ _(M,T), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,T),
- /* 0C48 */ _(M,TB), _(x,x), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0C50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,T), _(M,B), _(x,x),
- /* 0C58 */ _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(CD,x), _(x,x), _(x,x),
- /* 0C60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0C68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0C70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0C78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Kannada */
-
- /* 0C80 */ _(Bi,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0C88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0C90 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0C98 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CA8 */ _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0CB0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x),
- /* 0CB8 */ _(C,x), _(C,x), _(x,x), _(x,x), _(N,B), _(A,x), _(M,R), _(M,T),
- /* 0CC0 */ _(M,TR), _(M,R), _(M,R), _(M,R), _(M,R), _(x,x), _(M,T), _(M,TR),
- /* 0CC8 */ _(M,TR), _(x,x), _(M,TR), _(M,TR), _(M,T), _(V,T), _(x,x), _(x,x),
- /* 0CD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R), _(M,R), _(x,x),
- /* 0CD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(CD,x), _(C,x), _(x,x),
- /* 0CE0 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0CE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0CF0 */ _(x,x),_(CWS,x),_(CWS,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0CF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
- /* Malayalam */
-
- /* 0D00 */ _(Bi,T), _(Bi,T), _(Bi,R), _(Vs,R), _(Bi,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D08 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(VI,x), _(VI,x),
- /* 0D10 */ _(VI,x), _(x,x), _(VI,x), _(VI,x), _(VI,x), _(C,x), _(C,x), _(C,x),
- /* 0D18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0D38 */ _(C,x), _(C,x), _(C,x), _(PK,T), _(PK,T), _(A,x), _(M,R), _(M,R),
- /* 0D40 */ _(M,R), _(M,R), _(M,R), _(M,B), _(M,B), _(x,x), _(M,L), _(M,L),
- /* 0D48 */ _(M,L), _(x,x), _(M,LR), _(M,LR), _(M,LR), _(V,T),_(CPR,T), _(x,x),
- /* 0D50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(M,R),
- /* 0D58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x),
- /* 0D60 */ _(VI,x), _(VI,x), _(M,B), _(M,B), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0D68 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0D70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 0D78 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x), _(CD,x),
-
- /* Sinhala */
-
- /* 0D80 */ _(x,x), _(Bi,T), _(Bi,R), _(Vs,R), _(x,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D88 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 0D90 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x),
- /* 0D98 */ _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DA0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DA8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DB0 */ _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 0DB8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x),
- /* 0DC0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
- /* 0DC8 */ _(x,x), _(x,x), _(V,T), _(x,x), _(x,x), _(x,x), _(x,x), _(M,R),
- /* 0DD0 */ _(M,R), _(M,R), _(M,T), _(M,T), _(M,B), _(x,x), _(M,B), _(x,x),
- /* 0DD8 */ _(M,R), _(M,L), _(M,TL), _(M,L), _(M,LR),_(M,TLR), _(M,LR), _(M,R),
- /* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Nd,x), _(Nd,x),
- /* 0DE8 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x1000u 1336
-
-
- /* Myanmar */
-
- /* 1000 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1008 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1010 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1018 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1020 */ _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 1028 */ _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R), _(M,T), _(M,T), _(M,B),
- /* 1030 */ _(M,B), _(M,L), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,T), _(TM,B),
- /* 1038 */ _(Vs,R), _(IS,x), _(PK,T), _(CM,R),_(CM,TBL), _(CM,B), _(CM,B), _(C,x),
- /* 1040 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1048 */ _(Nd,x), _(Nd,x), _(x,x), _(CP,x), _(x,x), _(x,x), _(CP,x), _(x,x),
- /* 1050 */ _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(M,R), _(M,R),
- /* 1058 */ _(M,B), _(M,B), _(C,x), _(C,x), _(C,x), _(C,x), _(CM,B), _(CM,B),
- /* 1060 */ _(CM,B), _(C,x), _(M,R), _(TM,R), _(TM,R), _(C,x), _(C,x), _(M,R),
- /* 1068 */ _(M,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(C,x), _(C,x),
- /* 1070 */ _(C,x), _(M,T), _(M,T), _(M,T), _(M,T), _(C,x), _(C,x), _(C,x),
- /* 1078 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1080 */ _(C,x), _(C,x), _(CM,B), _(M,R), _(M,L), _(M,T), _(M,T), _(TM,R),
- /* 1088 */ _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,R), _(TM,B), _(C,x), _(TM,R),
- /* 1090 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 1098 */ _(Nd,x), _(Nd,x), _(TM,R), _(TM,R), _(M,R), _(M,T), _(x,x), _(x,x),
-
-#define indic_offset_0x1780u 1496
-
-
- /* Khmer */
-
- /* 1780 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1788 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1790 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 1798 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* 17A0 */ _(C,x), _(C,x), _(C,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 17A8 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(VI,x),
- /* 17B0 */ _(VI,x), _(VI,x), _(VI,x), _(VI,x), _(x,x), _(x,x), _(M,R), _(M,T),
- /* 17B8 */ _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,TL),_(M,TLR),
- /* 17C0 */ _(M,LR), _(M,L), _(M,L), _(M,L), _(M,LR), _(M,LR), _(Bi,T), _(Vs,R),
- /* 17C8 */ _(M,R), _(RS,T), _(RS,T), _(SM,T),_(CSR,T), _(CK,T), _(SM,T), _(SM,T),
- /* 17D0 */ _(SM,T), _(PK,T), _(IS,x), _(SM,T), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(SM,T), _(x,x), _(x,x),
- /* 17E0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* 17E8 */ _(Nd,x), _(Nd,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x1cd0u 1608
-
-
- /* Vedic Extensions */
-
- /* 1CD0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(x,x), _(Ca,O), _(Ca,B), _(Ca,B), _(Ca,B),
- /* 1CD8 */ _(Ca,B), _(Ca,B), _(Ca,T), _(Ca,T), _(Ca,B), _(Ca,B), _(Ca,B), _(Ca,B),
- /* 1CE0 */ _(Ca,T), _(Ca,R), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O), _(x,O),
- /* 1CE8 */ _(x,O), _(x,x), _(x,x), _(x,x), _(x,x), _(x,B), _(x,x), _(x,x),
- /* 1CF0 */ _(x,x), _(x,x), _(CD,x), _(CD,x), _(Ca,T),_(CWS,x),_(CWS,x), _(Ca,R),
- /* 1CF8 */ _(Ca,x), _(Ca,x), _(CP,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x2008u 1656
-
-
- /* General Punctuation */
-
- /* 2008 */ _(x,x), _(x,x), _(x,x), _(x,x),_(ZWNJ,x),_(ZWJ,x), _(x,x), _(x,x),
- /* 2010 */ _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(CP,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0x2070u 1672
-
-
- /* Superscripts and Subscripts */
-
- /* 2070 */ _(x,x), _(x,x), _(x,x), _(x,x), _(SM,x), _(x,x), _(x,x), _(x,x),
- /* 2078 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* 2080 */ _(x,x), _(x,x), _(SM,x), _(SM,x), _(SM,x), _(x,x), _(x,x), _(x,x),
-
-#define indic_offset_0xa8e0u 1696
-
-
- /* Devanagari Extended */
-
- /* A8E0 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
- /* A8E8 */ _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T), _(Ca,T),
- /* A8F0 */ _(Ca,T), _(Ca,T), _(Bi,x), _(Bi,x), _(x,x), _(x,x), _(x,x), _(x,x),
- /* A8F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(VI,x), _(M,T),
-
-#define indic_offset_0xa9e0u 1728
-
-
- /* Myanmar Extended-B */
-
- /* A9E0 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(M,T), _(x,x), _(C,x),
- /* A9E8 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* A9F0 */ _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x), _(Nd,x),
- /* A9F8 */ _(Nd,x), _(Nd,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
-
-#define indic_offset_0xaa60u 1760
-
-
- /* Myanmar Extended-A */
-
- /* AA60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
- /* AA70 */ _(x,x), _(C,x), _(C,x), _(C,x), _(CP,x), _(CP,x), _(CP,x), _(x,x),
- /* AA78 */ _(x,x), _(x,x), _(C,x), _(TM,R), _(TM,T), _(TM,R), _(C,x), _(C,x),
-
-}; /* Table items: 1792; occupancy: 71% */
-
-uint16_t
-hb_indic_get_categories (hb_codepoint_t u)
-{
- switch (u >> 12)
- {
- case 0x0u:
- if (unlikely (u == 0x00A0u)) return _(CP,x);
- if (hb_in_range<hb_codepoint_t> (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
- if (hb_in_range<hb_codepoint_t> (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u];
- if (hb_in_range<hb_codepoint_t> (u, 0x0900u, 0x0DF7u)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
- break;
-
- case 0x1u:
- if (hb_in_range<hb_codepoint_t> (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
- if (hb_in_range<hb_codepoint_t> (u, 0x1780u, 0x17EFu)) return indic_table[u - 0x1780u + indic_offset_0x1780u];
- if (hb_in_range<hb_codepoint_t> (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
- break;
-
- case 0x2u:
- if (unlikely (u == 0x25CCu)) return _(CP,x);
- if (hb_in_range<hb_codepoint_t> (u, 0x2008u, 0x2017u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
- if (hb_in_range<hb_codepoint_t> (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u];
- break;
-
- case 0xAu:
- if (hb_in_range<hb_codepoint_t> (u, 0xA8E0u, 0xA8FFu)) return indic_table[u - 0xA8E0u + indic_offset_0xa8e0u];
- if (hb_in_range<hb_codepoint_t> (u, 0xA9E0u, 0xA9FFu)) return indic_table[u - 0xA9E0u + indic_offset_0xa9e0u];
- if (hb_in_range<hb_codepoint_t> (u, 0xAA60u, 0xAA7Fu)) return indic_table[u - 0xAA60u + indic_offset_0xaa60u];
- break;
-
- default:
- break;
- }
- return _(x,x);
-}
-
-#undef _
-
-#undef ISC_A
-#undef ISC_Bi
-#undef ISC_BJN
-#undef ISC_Ca
-#undef ISC_C
-#undef ISC_CD
-#undef ISC_CF
-#undef ISC_CHL
-#undef ISC_CIP
-#undef ISC_CK
-#undef ISC_CM
-#undef ISC_CP
-#undef ISC_CPR
-#undef ISC_CPrf
-#undef ISC_CS
-#undef ISC_CSR
-#undef ISC_CWS
-#undef ISC_GM
-#undef ISC_IS
-#undef ISC_ZWJ
-#undef ISC_ML
-#undef ISC_ZWNJ
-#undef ISC_N
-#undef ISC_Nd
-#undef ISC_NJ
-#undef ISC_x
-#undef ISC_PK
-#undef ISC_RS
-#undef ISC_SM
-#undef ISC_TL
-#undef ISC_TM
-#undef ISC_V
-#undef ISC_Vs
-#undef ISC_Vo
-#undef ISC_M
-#undef ISC_VI
-
-#undef IMC_B
-#undef IMC_BL
-#undef IMC_BR
-#undef IMC_L
-#undef IMC_LR
-#undef IMC_x
-#undef IMC_O
-#undef IMC_R
-#undef IMC_T
-#undef IMC_TB
-#undef IMC_TBL
-#undef IMC_TBR
-#undef IMC_TL
-#undef IMC_TLR
-#undef IMC_TR
-#undef IMC_VOL
-
-#endif
-
-/* == End of generated table == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh
deleted file mode 100644
index da77a2887c4..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.hh
+++ /dev/null
@@ -1,431 +0,0 @@
-/*
- * Copyright © 2012 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_INDIC_HH
-#define HB_OT_SHAPE_COMPLEX_INDIC_HH
-
-#include "hb.hh"
-
-#include "hb-ot-shape-complex-syllabic.hh"
-
-
-/* buffer var allocations */
-#define indic_category() complex_var_u8_category() /* indic_category_t */
-#define indic_position() complex_var_u8_auxiliary() /* indic_position_t */
-
-
-/* Cateories used in the OpenType spec:
- * https://docs.microsoft.com/en-us/typography/script-development/devanagari
- */
-/* Note: This enum is duplicated in the -machine.rl source file.
- * Not sure how to avoid duplication. */
-enum indic_category_t {
- OT_X = 0,
- OT_C = 1,
- OT_V = 2,
- OT_N = 3,
- OT_H = 4,
- OT_ZWNJ = 5,
- OT_ZWJ = 6,
- OT_M = 7,
- OT_SM = 8,
- /* OT_VD = 9, UNUSED; we use OT_A instead. */
- OT_A = 10,
- OT_PLACEHOLDER = 11,
- OT_DOTTEDCIRCLE = 12,
- OT_RS = 13, /* Register Shifter, used in Khmer OT spec. */
- OT_Coeng = 14, /* Khmer-style Virama. */
- OT_Repha = 15, /* Atomically-encoded logical or visual repha. */
- OT_Ra = 16,
- OT_CM = 17, /* Consonant-Medial. */
- OT_Symbol = 18, /* Avagraha, etc that take marks (SM,A,VD). */
- OT_CS = 19,
-
- /* The following are used by Khmer & Myanmar shapers. Defined
- * here for them to share. */
- OT_VAbv = 26,
- OT_VBlw = 27,
- OT_VPre = 28,
- OT_VPst = 29,
-};
-
-#define MEDIAL_FLAGS (FLAG (OT_CM))
-
-/* Note:
- *
- * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels
- * cannot happen in a consonant syllable. The plus side however is, we can call the
- * consonant syllable logic from the vowel syllable function and get it all right! */
-#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CS) | FLAG (OT_Ra) | MEDIAL_FLAGS | FLAG (OT_V) | FLAG (OT_PLACEHOLDER) | FLAG (OT_DOTTEDCIRCLE))
-#define JOINER_FLAGS (FLAG (OT_ZWJ) | FLAG (OT_ZWNJ))
-
-
-/* Visual positions in a syllable from left to right. */
-enum indic_position_t {
- POS_START = 0,
-
- POS_RA_TO_BECOME_REPH = 1,
- POS_PRE_M = 2,
- POS_PRE_C = 3,
-
- POS_BASE_C = 4,
- POS_AFTER_MAIN = 5,
-
- POS_ABOVE_C = 6,
-
- POS_BEFORE_SUB = 7,
- POS_BELOW_C = 8,
- POS_AFTER_SUB = 9,
-
- POS_BEFORE_POST = 10,
- POS_POST_C = 11,
- POS_AFTER_POST = 12,
-
- POS_FINAL_C = 13,
- POS_SMVD = 14,
-
- POS_END = 15
-};
-
-/* Categories used in IndicSyllabicCategory.txt from UCD. */
-enum indic_syllabic_category_t {
- INDIC_SYLLABIC_CATEGORY_OTHER = OT_X,
-
- INDIC_SYLLABIC_CATEGORY_AVAGRAHA = OT_Symbol,
- INDIC_SYLLABIC_CATEGORY_BINDU = OT_SM,
- INDIC_SYLLABIC_CATEGORY_BRAHMI_JOINING_NUMBER = OT_PLACEHOLDER, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CANTILLATION_MARK = OT_A,
- INDIC_SYLLABIC_CATEGORY_CONSONANT = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_DEAD = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_FINAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_HEAD_LETTER = OT_C,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_KILLER = OT_M, /* U+17CD only. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PLACEHOLDER = OT_PLACEHOLDER,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PRECEDING_REPHA = OT_Repha,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_PREFIXED = OT_X, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_CM,
- INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_CS,
- INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM, /* https://github.com/harfbuzz/harfbuzz/issues/552 */
- INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng,
- INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ,
- INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_NON_JOINER = OT_ZWNJ,
- INDIC_SYLLABIC_CATEGORY_NUKTA = OT_N,
- INDIC_SYLLABIC_CATEGORY_NUMBER = OT_PLACEHOLDER,
- INDIC_SYLLABIC_CATEGORY_NUMBER_JOINER = OT_PLACEHOLDER, /* Don't care. */
- INDIC_SYLLABIC_CATEGORY_PURE_KILLER = OT_M, /* Is like a vowel matra. */
- INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER = OT_RS,
- INDIC_SYLLABIC_CATEGORY_SYLLABLE_MODIFIER = OT_SM,
- INDIC_SYLLABIC_CATEGORY_TONE_LETTER = OT_X,
- INDIC_SYLLABIC_CATEGORY_TONE_MARK = OT_N,
- INDIC_SYLLABIC_CATEGORY_VIRAMA = OT_H,
- INDIC_SYLLABIC_CATEGORY_VISARGA = OT_SM,
- INDIC_SYLLABIC_CATEGORY_VOWEL = OT_V,
- INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT = OT_M,
- INDIC_SYLLABIC_CATEGORY_VOWEL_INDEPENDENT = OT_V
-};
-
-/* Categories used in IndicSMatraCategory.txt from UCD */
-enum indic_matra_category_t {
- INDIC_MATRA_CATEGORY_NOT_APPLICABLE = POS_END,
-
- INDIC_MATRA_CATEGORY_LEFT = POS_PRE_C,
- INDIC_MATRA_CATEGORY_TOP = POS_ABOVE_C,
- INDIC_MATRA_CATEGORY_BOTTOM = POS_BELOW_C,
- INDIC_MATRA_CATEGORY_RIGHT = POS_POST_C,
-
- /* These should resolve to the position of the last part of the split sequence. */
- INDIC_MATRA_CATEGORY_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
- INDIC_MATRA_CATEGORY_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
- INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM = INDIC_MATRA_CATEGORY_BOTTOM,
- INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_LEFT = INDIC_MATRA_CATEGORY_BOTTOM,
- INDIC_MATRA_CATEGORY_TOP_AND_BOTTOM_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
- INDIC_MATRA_CATEGORY_TOP_AND_LEFT = INDIC_MATRA_CATEGORY_TOP,
- INDIC_MATRA_CATEGORY_TOP_AND_LEFT_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
- INDIC_MATRA_CATEGORY_TOP_AND_RIGHT = INDIC_MATRA_CATEGORY_RIGHT,
-
- INDIC_MATRA_CATEGORY_OVERSTRUCK = POS_AFTER_MAIN,
- INDIC_MATRA_CATEGORY_VISUAL_ORDER_LEFT = POS_PRE_M
-};
-
-#define INDIC_COMBINE_CATEGORIES(S,M) \
- ( \
- static_assert_expr (S < 255 && M < 255) + \
- ( S | \
- ( \
- ( \
- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_MEDIAL || \
- S == INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK || \
- S == INDIC_SYLLABIC_CATEGORY_REGISTER_SHIFTER || \
- S == INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA || \
- S == INDIC_SYLLABIC_CATEGORY_VIRAMA || \
- S == INDIC_SYLLABIC_CATEGORY_VOWEL_DEPENDENT || \
- false \
- ? M : INDIC_MATRA_CATEGORY_NOT_APPLICABLE \
- ) << 8 \
- ) \
- ) \
- )
-
-HB_INTERNAL uint16_t
-hb_indic_get_categories (hb_codepoint_t u);
-
-
-static inline bool
-is_one_of (const hb_glyph_info_t &info, unsigned int flags)
-{
- /* If it ligated, all bets are off. */
- if (_hb_glyph_info_ligated (&info)) return false;
- return !!(FLAG_UNSAFE (info.indic_category()) & flags);
-}
-
-static inline bool
-is_joiner (const hb_glyph_info_t &info)
-{
- return is_one_of (info, JOINER_FLAGS);
-}
-
-static inline bool
-is_consonant (const hb_glyph_info_t &info)
-{
- return is_one_of (info, CONSONANT_FLAGS);
-}
-
-static inline bool
-is_halant (const hb_glyph_info_t &info)
-{
- return is_one_of (info, FLAG (OT_H));
-}
-
-#define IN_HALF_BLOCK(u, Base) (((u) & ~0x7Fu) == (Base))
-
-#define IS_DEVA(u) (IN_HALF_BLOCK (u, 0x0900u))
-#define IS_BENG(u) (IN_HALF_BLOCK (u, 0x0980u))
-#define IS_GURU(u) (IN_HALF_BLOCK (u, 0x0A00u))
-#define IS_GUJR(u) (IN_HALF_BLOCK (u, 0x0A80u))
-#define IS_ORYA(u) (IN_HALF_BLOCK (u, 0x0B00u))
-#define IS_TAML(u) (IN_HALF_BLOCK (u, 0x0B80u))
-#define IS_TELU(u) (IN_HALF_BLOCK (u, 0x0C00u))
-#define IS_KNDA(u) (IN_HALF_BLOCK (u, 0x0C80u))
-#define IS_MLYM(u) (IN_HALF_BLOCK (u, 0x0D00u))
-#define IS_SINH(u) (IN_HALF_BLOCK (u, 0x0D80u))
-
-
-#define MATRA_POS_LEFT(u) POS_PRE_M
-#define MATRA_POS_RIGHT(u) ( \
- IS_DEVA(u) ? POS_AFTER_SUB : \
- IS_BENG(u) ? POS_AFTER_POST : \
- IS_GURU(u) ? POS_AFTER_POST : \
- IS_GUJR(u) ? POS_AFTER_POST : \
- IS_ORYA(u) ? POS_AFTER_POST : \
- IS_TAML(u) ? POS_AFTER_POST : \
- IS_TELU(u) ? (u <= 0x0C42u ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
- IS_KNDA(u) ? (u < 0x0CC3u || u > 0xCD6u ? POS_BEFORE_SUB : POS_AFTER_SUB) : \
- IS_MLYM(u) ? POS_AFTER_POST : \
- IS_SINH(u) ? POS_AFTER_SUB : \
- /*default*/ POS_AFTER_SUB \
- )
-#define MATRA_POS_TOP(u) ( /* BENG and MLYM don't have top matras. */ \
- IS_DEVA(u) ? POS_AFTER_SUB : \
- IS_GURU(u) ? POS_AFTER_POST : /* Deviate from spec */ \
- IS_GUJR(u) ? POS_AFTER_SUB : \
- IS_ORYA(u) ? POS_AFTER_MAIN : \
- IS_TAML(u) ? POS_AFTER_SUB : \
- IS_TELU(u) ? POS_BEFORE_SUB : \
- IS_KNDA(u) ? POS_BEFORE_SUB : \
- IS_SINH(u) ? POS_AFTER_SUB : \
- /*default*/ POS_AFTER_SUB \
- )
-#define MATRA_POS_BOTTOM(u) ( \
- IS_DEVA(u) ? POS_AFTER_SUB : \
- IS_BENG(u) ? POS_AFTER_SUB : \
- IS_GURU(u) ? POS_AFTER_POST : \
- IS_GUJR(u) ? POS_AFTER_POST : \
- IS_ORYA(u) ? POS_AFTER_SUB : \
- IS_TAML(u) ? POS_AFTER_POST : \
- IS_TELU(u) ? POS_BEFORE_SUB : \
- IS_KNDA(u) ? POS_BEFORE_SUB : \
- IS_MLYM(u) ? POS_AFTER_POST : \
- IS_SINH(u) ? POS_AFTER_SUB : \
- /*default*/ POS_AFTER_SUB \
- )
-
-static inline indic_position_t
-matra_position_indic (hb_codepoint_t u, indic_position_t side)
-{
- switch ((int) side)
- {
- case POS_PRE_C: return MATRA_POS_LEFT (u);
- case POS_POST_C: return MATRA_POS_RIGHT (u);
- case POS_ABOVE_C: return MATRA_POS_TOP (u);
- case POS_BELOW_C: return MATRA_POS_BOTTOM (u);
- }
- return side;
-}
-
-/* XXX
- * This is a hack for now. We should move this data into the main Indic table.
- * Or completely remove it and just check in the tables.
- */
-static const hb_codepoint_t ra_chars[] = {
- 0x0930u, /* Devanagari */
- 0x09B0u, /* Bengali */
- 0x09F0u, /* Bengali */
- 0x0A30u, /* Gurmukhi */ /* No Reph */
- 0x0AB0u, /* Gujarati */
- 0x0B30u, /* Oriya */
- 0x0BB0u, /* Tamil */ /* No Reph */
- 0x0C30u, /* Telugu */ /* Reph formed only with ZWJ */
- 0x0CB0u, /* Kannada */
- 0x0D30u, /* Malayalam */ /* No Reph, Logical Repha */
-
- 0x0DBBu, /* Sinhala */ /* Reph formed only with ZWJ */
-};
-
-static inline bool
-is_ra (hb_codepoint_t u)
-{
- return hb_array (ra_chars).lfind (u);
-}
-
-static inline void
-set_indic_properties (hb_glyph_info_t &info)
-{
- hb_codepoint_t u = info.codepoint;
- unsigned int type = hb_indic_get_categories (u);
- indic_category_t cat = (indic_category_t) (type & 0xFFu);
- indic_position_t pos = (indic_position_t) (type >> 8);
-
-
- /*
- * Re-assign category
- */
-
- /* The following act more like the Bindus. */
- if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x0953u, 0x0954u)))
- cat = OT_SM;
- /* The following act like consonants. */
- else if (unlikely (hb_in_ranges<hb_codepoint_t> (u, 0x0A72u, 0x0A73u,
- 0x1CF5u, 0x1CF6u)))
- cat = OT_C;
- /* TODO: The following should only be allowed after a Visarga.
- * For now, just treat them like regular tone marks. */
- else if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x1CE2u, 0x1CE8u)))
- cat = OT_A;
- /* TODO: The following should only be allowed after some of
- * the nasalization marks, maybe only for U+1CE9..U+1CF1.
- * For now, just treat them like tone marks. */
- else if (unlikely (u == 0x1CEDu))
- cat = OT_A;
- /* The following take marks in standalone clusters, similar to Avagraha. */
- else if (unlikely (hb_in_ranges<hb_codepoint_t> (u, 0xA8F2u, 0xA8F7u,
- 0x1CE9u, 0x1CECu,
- 0x1CEEu, 0x1CF1u)))
- {
- cat = OT_Symbol;
- static_assert (((int) INDIC_SYLLABIC_CATEGORY_AVAGRAHA == OT_Symbol), "");
- }
- else if (unlikely (u == 0x0A51u))
- {
- /* https://github.com/harfbuzz/harfbuzz/issues/524 */
- cat = OT_M;
- pos = POS_BELOW_C;
- }
-
- /* According to ScriptExtensions.txt, these Grantha marks may also be used in Tamil,
- * so the Indic shaper needs to know their categories. */
- else if (unlikely (u == 0x11301u || u == 0x11303u)) cat = OT_SM;
- else if (unlikely (u == 0x1133Bu || u == 0x1133Cu)) cat = OT_N;
-
- else if (unlikely (u == 0x0AFBu)) cat = OT_N; /* https://github.com/harfbuzz/harfbuzz/issues/552 */
- else if (unlikely (u == 0x0B55u)) cat = OT_N; /* https://github.com/harfbuzz/harfbuzz/issues/2849 */
-
- else if (unlikely (u == 0x0980u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/issues/538 */
- else if (unlikely (u == 0x09FCu)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/1613 */
- else if (unlikely (u == 0x0C80u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/623 */
- else if (unlikely (u == 0x0D04u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/3511 */
- else if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x2010u, 0x2011u)))
- cat = OT_PLACEHOLDER;
- else if (unlikely (u == 0x25CCu)) cat = OT_DOTTEDCIRCLE;
-
-
- /*
- * Re-assign position.
- */
-
- if ((FLAG_UNSAFE (cat) & CONSONANT_FLAGS))
- {
- pos = POS_BASE_C;
- if (is_ra (u))
- cat = OT_Ra;
- }
- else if (cat == OT_M)
- {
- pos = matra_position_indic (u, pos);
- }
- else if ((FLAG_UNSAFE (cat) & (FLAG (OT_SM) /* | FLAG (OT_VD) */ | FLAG (OT_A) | FLAG (OT_Symbol))))
- {
- pos = POS_SMVD;
- }
-
- if (unlikely (u == 0x0B01u)) pos = POS_BEFORE_SUB; /* Oriya Bindu is BeforeSub in the spec. */
-
-
-
- info.indic_category() = cat;
- info.indic_position() = pos;
-}
-
-struct hb_indic_would_substitute_feature_t
-{
- void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_)
- {
- zero_context = zero_context_;
- map->get_stage_lookups (0/*GSUB*/,
- map->get_feature_stage (0/*GSUB*/, feature_tag),
- &lookups, &count);
- }
-
- bool would_substitute (const hb_codepoint_t *glyphs,
- unsigned int glyphs_count,
- hb_face_t *face) const
- {
- for (unsigned int i = 0; i < count; i++)
- if (hb_ot_layout_lookup_would_substitute (face, lookups[i].index, glyphs, glyphs_count, zero_context))
- return true;
- return false;
- }
-
- private:
- const hb_ot_map_t::lookup_map_t *lookups;
- unsigned int count;
- bool zero_context;
-};
-
-
-#endif /* HB_OT_SHAPE_COMPLEX_INDIC_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh
deleted file mode 100644
index c52f72f394e..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.hh
+++ /dev/null
@@ -1,396 +0,0 @@
-
-#line 1 "hb-ot-shape-complex-khmer-machine.rl"
-/*
- * Copyright © 2011,2012 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
-
-#include "hb.hh"
-
-enum khmer_syllable_type_t {
- khmer_consonant_syllable,
- khmer_broken_cluster,
- khmer_non_khmer_cluster,
-};
-
-
-#line 42 "hb-ot-shape-complex-khmer-machine.hh"
-#define khmer_syllable_machine_ex_C 1u
-#define khmer_syllable_machine_ex_Coeng 14u
-#define khmer_syllable_machine_ex_DOTTEDCIRCLE 12u
-#define khmer_syllable_machine_ex_PLACEHOLDER 11u
-#define khmer_syllable_machine_ex_Ra 16u
-#define khmer_syllable_machine_ex_Robatic 20u
-#define khmer_syllable_machine_ex_V 2u
-#define khmer_syllable_machine_ex_VAbv 26u
-#define khmer_syllable_machine_ex_VBlw 27u
-#define khmer_syllable_machine_ex_VPre 28u
-#define khmer_syllable_machine_ex_VPst 29u
-#define khmer_syllable_machine_ex_Xgroup 21u
-#define khmer_syllable_machine_ex_Ygroup 22u
-#define khmer_syllable_machine_ex_ZWJ 6u
-#define khmer_syllable_machine_ex_ZWNJ 5u
-
-
-#line 60 "hb-ot-shape-complex-khmer-machine.hh"
-static const unsigned char _khmer_syllable_machine_trans_keys[] = {
- 5u, 26u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u, 5u, 21u,
- 5u, 26u, 5u, 21u, 5u, 21u, 5u, 26u, 5u, 21u, 1u, 16u, 5u, 21u, 5u, 26u,
- 5u, 21u, 5u, 26u, 5u, 21u, 5u, 26u, 1u, 29u, 5u, 29u, 5u, 29u, 5u, 29u,
- 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 5u, 29u, 1u, 16u, 5u, 26u, 5u, 29u,
- 5u, 29u, 22u, 22u, 5u, 22u, 5u, 29u, 5u, 29u, 1u, 16u, 5u, 29u, 5u, 29u,
- 0
-};
-
-static const char _khmer_syllable_machine_key_spans[] = {
- 22, 17, 22, 17, 16, 17, 22, 17,
- 22, 17, 17, 22, 17, 16, 17, 22,
- 17, 22, 17, 22, 29, 25, 25, 25,
- 1, 18, 25, 25, 25, 16, 22, 25,
- 25, 1, 18, 25, 25, 16, 25, 25
-};
-
-static const short _khmer_syllable_machine_index_offsets[] = {
- 0, 23, 41, 64, 82, 99, 117, 140,
- 158, 181, 199, 217, 240, 258, 275, 293,
- 316, 334, 357, 375, 398, 428, 454, 480,
- 506, 508, 527, 553, 579, 605, 622, 645,
- 671, 697, 699, 718, 744, 770, 787, 813
-};
-
-static const char _khmer_syllable_machine_indicies[] = {
- 1, 1, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 2,
- 3, 0, 0, 0, 0, 4, 0, 1,
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 3,
- 0, 1, 1, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 3, 0, 0, 0, 0, 4, 0,
- 5, 5, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 4, 0, 6, 6, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 6, 0, 7, 7, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 8, 0, 9, 9, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 10, 0, 0,
- 0, 0, 4, 0, 9, 9, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 10, 0, 11, 11,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 12, 0,
- 0, 0, 0, 4, 0, 11, 11, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 12, 0, 14,
- 14, 13, 13, 13, 13, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 13, 15,
- 13, 14, 14, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 15, 16, 16, 16, 16, 17, 16,
- 18, 18, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 17, 16, 19, 19, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 19, 16, 20, 20, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 21, 16, 22, 22, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 23, 16, 16,
- 16, 16, 17, 16, 22, 22, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 23, 16, 24, 24,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 25, 16,
- 16, 16, 16, 17, 16, 24, 24, 16,
- 16, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 25, 16, 14,
- 14, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 26, 15,
- 16, 16, 16, 16, 17, 16, 28, 28,
- 27, 27, 29, 29, 27, 27, 27, 27,
- 2, 2, 27, 30, 27, 28, 27, 27,
- 27, 27, 15, 19, 27, 27, 27, 17,
- 23, 25, 21, 27, 32, 32, 31, 31,
- 31, 31, 31, 31, 31, 33, 31, 31,
- 31, 31, 31, 2, 3, 6, 31, 31,
- 31, 4, 10, 12, 8, 31, 34, 34,
- 31, 31, 31, 31, 31, 31, 31, 35,
- 31, 31, 31, 31, 31, 31, 3, 6,
- 31, 31, 31, 4, 10, 12, 8, 31,
- 5, 5, 31, 31, 31, 31, 31, 31,
- 31, 35, 31, 31, 31, 31, 31, 31,
- 4, 6, 31, 31, 31, 31, 31, 31,
- 8, 31, 6, 31, 7, 7, 31, 31,
- 31, 31, 31, 31, 31, 35, 31, 31,
- 31, 31, 31, 31, 8, 6, 31, 36,
- 36, 31, 31, 31, 31, 31, 31, 31,
- 35, 31, 31, 31, 31, 31, 31, 10,
- 6, 31, 31, 31, 4, 31, 31, 8,
- 31, 37, 37, 31, 31, 31, 31, 31,
- 31, 31, 35, 31, 31, 31, 31, 31,
- 31, 12, 6, 31, 31, 31, 4, 10,
- 31, 8, 31, 34, 34, 31, 31, 31,
- 31, 31, 31, 31, 33, 31, 31, 31,
- 31, 31, 31, 3, 6, 31, 31, 31,
- 4, 10, 12, 8, 31, 28, 28, 31,
- 31, 31, 31, 31, 31, 31, 31, 31,
- 31, 31, 31, 31, 28, 31, 14, 14,
- 38, 38, 38, 38, 38, 38, 38, 38,
- 38, 38, 38, 38, 38, 38, 15, 38,
- 38, 38, 38, 17, 38, 40, 40, 39,
- 39, 39, 39, 39, 39, 39, 41, 39,
- 39, 39, 39, 39, 39, 15, 19, 39,
- 39, 39, 17, 23, 25, 21, 39, 18,
- 18, 39, 39, 39, 39, 39, 39, 39,
- 41, 39, 39, 39, 39, 39, 39, 17,
- 19, 39, 39, 39, 39, 39, 39, 21,
- 39, 19, 39, 20, 20, 39, 39, 39,
- 39, 39, 39, 39, 41, 39, 39, 39,
- 39, 39, 39, 21, 19, 39, 42, 42,
- 39, 39, 39, 39, 39, 39, 39, 41,
- 39, 39, 39, 39, 39, 39, 23, 19,
- 39, 39, 39, 17, 39, 39, 21, 39,
- 43, 43, 39, 39, 39, 39, 39, 39,
- 39, 41, 39, 39, 39, 39, 39, 39,
- 25, 19, 39, 39, 39, 17, 23, 39,
- 21, 39, 44, 44, 39, 39, 39, 39,
- 39, 39, 39, 39, 39, 39, 39, 39,
- 39, 44, 39, 45, 45, 39, 39, 39,
- 39, 39, 39, 39, 30, 39, 39, 39,
- 39, 39, 26, 15, 19, 39, 39, 39,
- 17, 23, 25, 21, 39, 40, 40, 39,
- 39, 39, 39, 39, 39, 39, 30, 39,
- 39, 39, 39, 39, 39, 15, 19, 39,
- 39, 39, 17, 23, 25, 21, 39, 0
-};
-
-static const char _khmer_syllable_machine_trans_targs[] = {
- 20, 1, 28, 22, 23, 3, 24, 5,
- 25, 7, 26, 9, 27, 20, 10, 31,
- 20, 32, 12, 33, 14, 34, 16, 35,
- 18, 36, 39, 20, 21, 30, 37, 20,
- 0, 29, 2, 4, 6, 8, 20, 20,
- 11, 13, 15, 17, 38, 19
-};
-
-static const char _khmer_syllable_machine_trans_actions[] = {
- 1, 0, 2, 2, 2, 0, 0, 0,
- 2, 0, 2, 0, 2, 3, 0, 4,
- 5, 2, 0, 0, 0, 2, 0, 2,
- 0, 2, 4, 8, 2, 9, 0, 10,
- 0, 0, 0, 0, 0, 0, 11, 12,
- 0, 0, 0, 0, 4, 0
-};
-
-static const char _khmer_syllable_machine_to_state_actions[] = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 6, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const char _khmer_syllable_machine_from_state_actions[] = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 7, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const unsigned char _khmer_syllable_machine_eof_trans[] = {
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 14, 17, 17, 17, 17, 17,
- 17, 17, 17, 17, 0, 32, 32, 32,
- 32, 32, 32, 32, 32, 32, 39, 40,
- 40, 40, 40, 40, 40, 40, 40, 40
-};
-
-static const int khmer_syllable_machine_start = 20;
-static const int khmer_syllable_machine_first_final = 20;
-static const int khmer_syllable_machine_error = -1;
-
-static const int khmer_syllable_machine_en_main = 20;
-
-
-#line 43 "hb-ot-shape-complex-khmer-machine.rl"
-
-
-
-#line 86 "hb-ot-shape-complex-khmer-machine.rl"
-
-
-#define found_syllable(syllable_type) \
- HB_STMT_START { \
- if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
- for (unsigned int i = ts; i < te; i++) \
- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
- syllable_serial++; \
- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
- } HB_STMT_END
-
-static void
-find_syllables_khmer (hb_buffer_t *buffer)
-{
- unsigned int p, pe, eof, ts, te, act HB_UNUSED;
- int cs;
- hb_glyph_info_t *info = buffer->info;
-
-#line 266 "hb-ot-shape-complex-khmer-machine.hh"
- {
- cs = khmer_syllable_machine_start;
- ts = 0;
- te = 0;
- act = 0;
- }
-
-#line 106 "hb-ot-shape-complex-khmer-machine.rl"
-
-
- p = 0;
- pe = eof = buffer->len;
-
- unsigned int syllable_serial = 1;
-
-#line 282 "hb-ot-shape-complex-khmer-machine.hh"
- {
- int _slen;
- int _trans;
- const unsigned char *_keys;
- const char *_inds;
- if ( p == pe )
- goto _test_eof;
-_resume:
- switch ( _khmer_syllable_machine_from_state_actions[cs] ) {
- case 7:
-#line 1 "NONE"
- {ts = p;}
- break;
-#line 296 "hb-ot-shape-complex-khmer-machine.hh"
- }
-
- _keys = _khmer_syllable_machine_trans_keys + (cs<<1);
- _inds = _khmer_syllable_machine_indicies + _khmer_syllable_machine_index_offsets[cs];
-
- _slen = _khmer_syllable_machine_key_spans[cs];
- _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].khmer_category()) &&
- ( info[p].khmer_category()) <= _keys[1] ?
- ( info[p].khmer_category()) - _keys[0] : _slen ];
-
-_eof_trans:
- cs = _khmer_syllable_machine_trans_targs[_trans];
-
- if ( _khmer_syllable_machine_trans_actions[_trans] == 0 )
- goto _again;
-
- switch ( _khmer_syllable_machine_trans_actions[_trans] ) {
- case 2:
-#line 1 "NONE"
- {te = p+1;}
- break;
- case 8:
-#line 82 "hb-ot-shape-complex-khmer-machine.rl"
- {te = p+1;{ found_syllable (khmer_non_khmer_cluster); }}
- break;
- case 10:
-#line 80 "hb-ot-shape-complex-khmer-machine.rl"
- {te = p;p--;{ found_syllable (khmer_consonant_syllable); }}
- break;
- case 12:
-#line 81 "hb-ot-shape-complex-khmer-machine.rl"
- {te = p;p--;{ found_syllable (khmer_broken_cluster); }}
- break;
- case 11:
-#line 82 "hb-ot-shape-complex-khmer-machine.rl"
- {te = p;p--;{ found_syllable (khmer_non_khmer_cluster); }}
- break;
- case 1:
-#line 80 "hb-ot-shape-complex-khmer-machine.rl"
- {{p = ((te))-1;}{ found_syllable (khmer_consonant_syllable); }}
- break;
- case 5:
-#line 81 "hb-ot-shape-complex-khmer-machine.rl"
- {{p = ((te))-1;}{ found_syllable (khmer_broken_cluster); }}
- break;
- case 3:
-#line 1 "NONE"
- { switch( act ) {
- case 2:
- {{p = ((te))-1;} found_syllable (khmer_broken_cluster); }
- break;
- case 3:
- {{p = ((te))-1;} found_syllable (khmer_non_khmer_cluster); }
- break;
- }
- }
- break;
- case 4:
-#line 1 "NONE"
- {te = p+1;}
-#line 81 "hb-ot-shape-complex-khmer-machine.rl"
- {act = 2;}
- break;
- case 9:
-#line 1 "NONE"
- {te = p+1;}
-#line 82 "hb-ot-shape-complex-khmer-machine.rl"
- {act = 3;}
- break;
-#line 366 "hb-ot-shape-complex-khmer-machine.hh"
- }
-
-_again:
- switch ( _khmer_syllable_machine_to_state_actions[cs] ) {
- case 6:
-#line 1 "NONE"
- {ts = 0;}
- break;
-#line 375 "hb-ot-shape-complex-khmer-machine.hh"
- }
-
- if ( ++p != pe )
- goto _resume;
- _test_eof: {}
- if ( p == eof )
- {
- if ( _khmer_syllable_machine_eof_trans[cs] > 0 ) {
- _trans = _khmer_syllable_machine_eof_trans[cs] - 1;
- goto _eof_trans;
- }
- }
-
- }
-
-#line 114 "hb-ot-shape-complex-khmer-machine.rl"
-
-}
-
-#undef found_syllable
-
-#endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh
deleted file mode 100644
index 35bfbb64d51..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.hh
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright © 2018 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_KHMER_HH
-#define HB_OT_SHAPE_COMPLEX_KHMER_HH
-
-#include "hb.hh"
-
-#include "hb-ot-shape-complex-indic.hh"
-
-
-/* buffer var allocations */
-#define khmer_category() indic_category() /* khmer_category_t */
-
-
-/* Note: This enum is duplicated in the -machine.rl source file.
- * Not sure how to avoid duplication. */
-enum khmer_category_t
-{
- OT_Robatic = 20,
- OT_Xgroup = 21,
- OT_Ygroup = 22,
- //OT_VAbv = 26,
- //OT_VBlw = 27,
- //OT_VPre = 28,
- //OT_VPst = 29,
-};
-
-using khmer_position_t = indic_position_t;
-
-static inline void
-set_khmer_properties (hb_glyph_info_t &info)
-{
- hb_codepoint_t u = info.codepoint;
- unsigned int type = hb_indic_get_categories (u);
- khmer_category_t cat = (khmer_category_t) (type & 0xFFu);
- khmer_position_t pos = (khmer_position_t) (type >> 8);
-
-
- /*
- * Re-assign category
- *
- * These categories are experimentally extracted from what Uniscribe allows.
- */
- switch (u)
- {
- case 0x179Au:
- cat = (khmer_category_t) OT_Ra;
- break;
-
- case 0x17CCu:
- case 0x17C9u:
- case 0x17CAu:
- cat = OT_Robatic;
- break;
-
- case 0x17C6u:
- case 0x17CBu:
- case 0x17CDu:
- case 0x17CEu:
- case 0x17CFu:
- case 0x17D0u:
- case 0x17D1u:
- cat = OT_Xgroup;
- break;
-
- case 0x17C7u:
- case 0x17C8u:
- case 0x17DDu:
- case 0x17D3u: /* Just guessing. Uniscribe doesn't categorize it. */
- cat = OT_Ygroup;
- break;
- }
-
- /*
- * Re-assign position.
- */
- if (cat == (khmer_category_t) OT_M)
- switch ((int) pos)
- {
- case POS_PRE_C: cat = (khmer_category_t) OT_VPre; break;
- case POS_BELOW_C: cat = (khmer_category_t) OT_VBlw; break;
- case POS_ABOVE_C: cat = (khmer_category_t) OT_VAbv; break;
- case POS_POST_C: cat = (khmer_category_t) OT_VPst; break;
- default: assert (0);
- }
-
- info.khmer_category() = cat;
-}
-
-
-#endif /* HB_OT_SHAPE_COMPLEX_KHMER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh
deleted file mode 100644
index f4ef33004d2..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.hh
+++ /dev/null
@@ -1,492 +0,0 @@
-
-#line 1 "hb-ot-shape-complex-myanmar-machine.rl"
-/*
- * Copyright © 2011,2012 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
-
-#include "hb.hh"
-
-enum myanmar_syllable_type_t {
- myanmar_consonant_syllable,
- myanmar_punctuation_cluster,
- myanmar_broken_cluster,
- myanmar_non_myanmar_cluster,
-};
-
-
-#line 43 "hb-ot-shape-complex-myanmar-machine.hh"
-#define myanmar_syllable_machine_ex_A 10u
-#define myanmar_syllable_machine_ex_As 18u
-#define myanmar_syllable_machine_ex_C 1u
-#define myanmar_syllable_machine_ex_CS 19u
-#define myanmar_syllable_machine_ex_D 32u
-#define myanmar_syllable_machine_ex_D0 20u
-#define myanmar_syllable_machine_ex_DB 3u
-#define myanmar_syllable_machine_ex_GB 11u
-#define myanmar_syllable_machine_ex_H 4u
-#define myanmar_syllable_machine_ex_IV 2u
-#define myanmar_syllable_machine_ex_MH 21u
-#define myanmar_syllable_machine_ex_ML 33u
-#define myanmar_syllable_machine_ex_MR 22u
-#define myanmar_syllable_machine_ex_MW 23u
-#define myanmar_syllable_machine_ex_MY 24u
-#define myanmar_syllable_machine_ex_P 31u
-#define myanmar_syllable_machine_ex_PT 25u
-#define myanmar_syllable_machine_ex_Ra 16u
-#define myanmar_syllable_machine_ex_V 8u
-#define myanmar_syllable_machine_ex_VAbv 26u
-#define myanmar_syllable_machine_ex_VBlw 27u
-#define myanmar_syllable_machine_ex_VPre 28u
-#define myanmar_syllable_machine_ex_VPst 29u
-#define myanmar_syllable_machine_ex_VS 30u
-#define myanmar_syllable_machine_ex_ZWJ 6u
-#define myanmar_syllable_machine_ex_ZWNJ 5u
-
-
-#line 72 "hb-ot-shape-complex-myanmar-machine.hh"
-static const unsigned char _myanmar_syllable_machine_trans_keys[] = {
- 1u, 33u, 3u, 33u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u,
- 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 33u, 1u, 16u, 3u, 33u, 3u, 33u,
- 3u, 29u, 3u, 29u, 3u, 29u, 3u, 30u, 3u, 29u, 3u, 33u, 3u, 33u, 3u, 33u,
- 3u, 33u, 3u, 33u, 5u, 29u, 5u, 8u, 5u, 29u, 3u, 25u, 5u, 25u, 5u, 25u,
- 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 33u, 1u, 16u, 3u, 33u, 3u, 33u,
- 3u, 33u, 3u, 29u, 3u, 29u, 3u, 29u, 3u, 30u, 3u, 29u, 3u, 33u, 3u, 33u,
- 3u, 33u, 3u, 33u, 3u, 33u, 3u, 33u, 3u, 33u, 1u, 33u, 1u, 32u, 8u, 8u,
- 0
-};
-
-static const char _myanmar_syllable_machine_key_spans[] = {
- 33, 31, 25, 4, 25, 23, 21, 21,
- 31, 27, 27, 27, 31, 16, 31, 31,
- 27, 27, 27, 28, 27, 31, 31, 31,
- 31, 31, 25, 4, 25, 23, 21, 21,
- 31, 27, 27, 27, 31, 16, 31, 31,
- 31, 27, 27, 27, 28, 27, 31, 31,
- 31, 31, 31, 31, 31, 33, 32, 1
-};
-
-static const short _myanmar_syllable_machine_index_offsets[] = {
- 0, 34, 66, 92, 97, 123, 147, 169,
- 191, 223, 251, 279, 307, 339, 356, 388,
- 420, 448, 476, 504, 533, 561, 593, 625,
- 657, 689, 721, 747, 752, 778, 802, 824,
- 846, 878, 906, 934, 962, 994, 1011, 1043,
- 1075, 1107, 1135, 1163, 1191, 1220, 1248, 1280,
- 1312, 1344, 1376, 1408, 1440, 1472, 1506, 1539
-};
-
-static const char _myanmar_syllable_machine_indicies[] = {
- 1, 1, 2, 3, 4, 4, 0, 5,
- 0, 6, 1, 0, 0, 0, 0, 7,
- 0, 8, 9, 0, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 20, 1,
- 21, 0, 23, 24, 25, 25, 22, 26,
- 22, 27, 22, 22, 22, 22, 22, 22,
- 22, 28, 22, 22, 29, 30, 31, 32,
- 33, 34, 35, 36, 37, 38, 22, 22,
- 39, 22, 25, 25, 22, 26, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 40,
- 22, 22, 22, 22, 22, 22, 33, 22,
- 22, 22, 37, 22, 25, 25, 22, 26,
- 22, 25, 25, 22, 26, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 33, 22, 22,
- 22, 37, 22, 41, 22, 25, 25, 22,
- 26, 22, 33, 22, 22, 22, 22, 22,
- 22, 22, 42, 22, 22, 22, 22, 22,
- 22, 33, 22, 25, 25, 22, 26, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 42, 22, 22, 22, 22, 22, 22, 33,
- 22, 25, 25, 22, 26, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 33, 22, 23,
- 22, 25, 25, 22, 26, 22, 27, 22,
- 22, 22, 22, 22, 22, 22, 43, 22,
- 22, 44, 22, 22, 22, 33, 45, 22,
- 22, 37, 22, 22, 22, 43, 22, 23,
- 22, 25, 25, 22, 26, 22, 27, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 33, 22, 22,
- 22, 37, 22, 23, 22, 25, 25, 22,
- 26, 22, 27, 22, 22, 22, 22, 22,
- 22, 22, 43, 22, 22, 22, 22, 22,
- 22, 33, 45, 22, 22, 37, 22, 23,
- 22, 25, 25, 22, 26, 22, 27, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 33, 45, 22,
- 22, 37, 22, 23, 22, 25, 25, 22,
- 26, 22, 27, 22, 22, 22, 22, 22,
- 22, 22, 43, 22, 22, 22, 22, 22,
- 22, 33, 45, 22, 22, 37, 22, 22,
- 22, 43, 22, 1, 1, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 1, 22, 23, 22, 25, 25,
- 22, 26, 22, 27, 22, 22, 22, 22,
- 22, 22, 22, 28, 22, 22, 29, 30,
- 31, 32, 33, 34, 35, 36, 37, 22,
- 22, 22, 39, 22, 23, 22, 25, 25,
- 22, 26, 22, 27, 22, 22, 22, 22,
- 22, 22, 22, 46, 22, 22, 22, 22,
- 22, 22, 33, 34, 35, 36, 37, 22,
- 22, 22, 39, 22, 23, 22, 25, 25,
- 22, 26, 22, 27, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 33, 34, 35, 36, 37, 22,
- 23, 22, 25, 25, 22, 26, 22, 27,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 33, 34,
- 35, 22, 37, 22, 23, 22, 25, 25,
- 22, 26, 22, 27, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 33, 22, 35, 22, 37, 22,
- 23, 22, 25, 25, 22, 26, 22, 27,
- 22, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 33, 34,
- 35, 36, 37, 46, 22, 23, 22, 25,
- 25, 22, 26, 22, 27, 22, 22, 22,
- 22, 22, 22, 22, 46, 22, 22, 22,
- 22, 22, 22, 33, 34, 35, 36, 37,
- 22, 23, 22, 25, 25, 22, 26, 22,
- 27, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 29, 22, 31, 22, 33,
- 34, 35, 36, 37, 22, 22, 22, 39,
- 22, 23, 22, 25, 25, 22, 26, 22,
- 27, 22, 22, 22, 22, 22, 22, 22,
- 46, 22, 22, 29, 22, 22, 22, 33,
- 34, 35, 36, 37, 22, 22, 22, 39,
- 22, 23, 22, 25, 25, 22, 26, 22,
- 27, 22, 22, 22, 22, 22, 22, 22,
- 47, 22, 22, 29, 30, 31, 22, 33,
- 34, 35, 36, 37, 22, 22, 22, 39,
- 22, 23, 22, 25, 25, 22, 26, 22,
- 27, 22, 22, 22, 22, 22, 22, 22,
- 22, 22, 22, 29, 30, 31, 22, 33,
- 34, 35, 36, 37, 22, 22, 22, 39,
- 22, 23, 24, 25, 25, 22, 26, 22,
- 27, 22, 22, 22, 22, 22, 22, 22,
- 28, 22, 22, 29, 30, 31, 32, 33,
- 34, 35, 36, 37, 22, 22, 22, 39,
- 22, 49, 49, 48, 5, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 50, 48,
- 48, 48, 48, 48, 48, 14, 48, 48,
- 48, 18, 48, 49, 49, 48, 5, 48,
- 49, 49, 48, 5, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 14, 48, 48, 48,
- 18, 48, 51, 48, 49, 49, 48, 5,
- 48, 14, 48, 48, 48, 48, 48, 48,
- 48, 52, 48, 48, 48, 48, 48, 48,
- 14, 48, 49, 49, 48, 5, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 52,
- 48, 48, 48, 48, 48, 48, 14, 48,
- 49, 49, 48, 5, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 14, 48, 2, 48,
- 49, 49, 48, 5, 48, 6, 48, 48,
- 48, 48, 48, 48, 48, 53, 48, 48,
- 54, 48, 48, 48, 14, 55, 48, 48,
- 18, 48, 48, 48, 53, 48, 2, 48,
- 49, 49, 48, 5, 48, 6, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 14, 48, 48, 48,
- 18, 48, 2, 48, 49, 49, 48, 5,
- 48, 6, 48, 48, 48, 48, 48, 48,
- 48, 53, 48, 48, 48, 48, 48, 48,
- 14, 55, 48, 48, 18, 48, 2, 48,
- 49, 49, 48, 5, 48, 6, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 14, 55, 48, 48,
- 18, 48, 2, 48, 49, 49, 48, 5,
- 48, 6, 48, 48, 48, 48, 48, 48,
- 48, 53, 48, 48, 48, 48, 48, 48,
- 14, 55, 48, 48, 18, 48, 48, 48,
- 53, 48, 56, 56, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 56, 48, 2, 3, 49, 49, 48,
- 5, 48, 6, 48, 48, 48, 48, 48,
- 48, 48, 8, 48, 48, 10, 11, 12,
- 13, 14, 15, 16, 17, 18, 19, 48,
- 48, 21, 48, 2, 48, 49, 49, 48,
- 5, 48, 6, 48, 48, 48, 48, 48,
- 48, 48, 8, 48, 48, 10, 11, 12,
- 13, 14, 15, 16, 17, 18, 48, 48,
- 48, 21, 48, 2, 48, 49, 49, 48,
- 5, 48, 6, 48, 48, 48, 48, 48,
- 48, 48, 57, 48, 48, 48, 48, 48,
- 48, 14, 15, 16, 17, 18, 48, 48,
- 48, 21, 48, 2, 48, 49, 49, 48,
- 5, 48, 6, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 14, 15, 16, 17, 18, 48, 2,
- 48, 49, 49, 48, 5, 48, 6, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 14, 15, 16,
- 48, 18, 48, 2, 48, 49, 49, 48,
- 5, 48, 6, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 14, 48, 16, 48, 18, 48, 2,
- 48, 49, 49, 48, 5, 48, 6, 48,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 14, 15, 16,
- 17, 18, 57, 48, 2, 48, 49, 49,
- 48, 5, 48, 6, 48, 48, 48, 48,
- 48, 48, 48, 57, 48, 48, 48, 48,
- 48, 48, 14, 15, 16, 17, 18, 48,
- 2, 48, 49, 49, 48, 5, 48, 6,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 10, 48, 12, 48, 14, 15,
- 16, 17, 18, 48, 48, 48, 21, 48,
- 2, 48, 49, 49, 48, 5, 48, 6,
- 48, 48, 48, 48, 48, 48, 48, 57,
- 48, 48, 10, 48, 48, 48, 14, 15,
- 16, 17, 18, 48, 48, 48, 21, 48,
- 2, 48, 49, 49, 48, 5, 48, 6,
- 48, 48, 48, 48, 48, 48, 48, 58,
- 48, 48, 10, 11, 12, 48, 14, 15,
- 16, 17, 18, 48, 48, 48, 21, 48,
- 2, 48, 49, 49, 48, 5, 48, 6,
- 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 10, 11, 12, 48, 14, 15,
- 16, 17, 18, 48, 48, 48, 21, 48,
- 2, 3, 49, 49, 48, 5, 48, 6,
- 48, 48, 48, 48, 48, 48, 48, 8,
- 48, 48, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 48, 48, 48, 21, 48,
- 23, 24, 25, 25, 22, 26, 22, 27,
- 22, 22, 22, 22, 22, 22, 22, 59,
- 22, 22, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 38, 22, 22, 39, 22,
- 23, 60, 25, 25, 22, 26, 22, 27,
- 22, 22, 22, 22, 22, 22, 22, 28,
- 22, 22, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 22, 22, 22, 39, 22,
- 1, 1, 2, 3, 49, 49, 48, 5,
- 48, 6, 1, 48, 48, 48, 48, 1,
- 48, 8, 48, 48, 10, 11, 12, 13,
- 14, 15, 16, 17, 18, 19, 48, 1,
- 21, 48, 1, 1, 61, 61, 61, 61,
- 61, 61, 61, 61, 1, 61, 61, 61,
- 61, 1, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 1, 61, 62, 61, 0
-};
-
-static const char _myanmar_syllable_machine_trans_targs[] = {
- 0, 1, 26, 37, 0, 27, 33, 51,
- 39, 54, 40, 46, 47, 48, 29, 42,
- 43, 44, 32, 50, 55, 45, 0, 2,
- 13, 0, 3, 9, 14, 15, 21, 22,
- 23, 5, 17, 18, 19, 8, 25, 20,
- 4, 6, 7, 10, 12, 11, 16, 24,
- 0, 0, 28, 30, 31, 34, 36, 35,
- 38, 41, 49, 52, 53, 0, 0
-};
-
-static const char _myanmar_syllable_machine_trans_actions[] = {
- 3, 0, 0, 0, 4, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 5, 0,
- 0, 6, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 7, 8, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 9, 10
-};
-
-static const char _myanmar_syllable_machine_to_state_actions[] = {
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const char _myanmar_syllable_machine_from_state_actions[] = {
- 2, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const short _myanmar_syllable_machine_eof_trans[] = {
- 0, 23, 23, 23, 23, 23, 23, 23,
- 23, 23, 23, 23, 23, 23, 23, 23,
- 23, 23, 23, 23, 23, 23, 23, 23,
- 23, 23, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 23, 23, 49, 62, 62
-};
-
-static const int myanmar_syllable_machine_start = 0;
-static const int myanmar_syllable_machine_first_final = 0;
-static const int myanmar_syllable_machine_error = -1;
-
-static const int myanmar_syllable_machine_en_main = 0;
-
-
-#line 44 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
-
-#line 102 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
-#define found_syllable(syllable_type) \
- HB_STMT_START { \
- if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
- for (unsigned int i = ts; i < te; i++) \
- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
- syllable_serial++; \
- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
- } HB_STMT_END
-
-static void
-find_syllables_myanmar (hb_buffer_t *buffer)
-{
- unsigned int p, pe, eof, ts, te, act HB_UNUSED;
- int cs;
- hb_glyph_info_t *info = buffer->info;
-
-#line 382 "hb-ot-shape-complex-myanmar-machine.hh"
- {
- cs = myanmar_syllable_machine_start;
- ts = 0;
- te = 0;
- act = 0;
- }
-
-#line 122 "hb-ot-shape-complex-myanmar-machine.rl"
-
-
- p = 0;
- pe = eof = buffer->len;
-
- unsigned int syllable_serial = 1;
-
-#line 398 "hb-ot-shape-complex-myanmar-machine.hh"
- {
- int _slen;
- int _trans;
- const unsigned char *_keys;
- const char *_inds;
- if ( p == pe )
- goto _test_eof;
-_resume:
- switch ( _myanmar_syllable_machine_from_state_actions[cs] ) {
- case 2:
-#line 1 "NONE"
- {ts = p;}
- break;
-#line 412 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
- _keys = _myanmar_syllable_machine_trans_keys + (cs<<1);
- _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs];
-
- _slen = _myanmar_syllable_machine_key_spans[cs];
- _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) &&
- ( info[p].myanmar_category()) <= _keys[1] ?
- ( info[p].myanmar_category()) - _keys[0] : _slen ];
-
-_eof_trans:
- cs = _myanmar_syllable_machine_trans_targs[_trans];
-
- if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 )
- goto _again;
-
- switch ( _myanmar_syllable_machine_trans_actions[_trans] ) {
- case 6:
-#line 94 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (myanmar_consonant_syllable); }}
- break;
- case 4:
-#line 95 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
- break;
- case 10:
-#line 96 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (myanmar_punctuation_cluster); }}
- break;
- case 8:
-#line 97 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (myanmar_broken_cluster); }}
- break;
- case 3:
-#line 98 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
- break;
- case 5:
-#line 94 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (myanmar_consonant_syllable); }}
- break;
- case 7:
-#line 97 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (myanmar_broken_cluster); }}
- break;
- case 9:
-#line 98 "hb-ot-shape-complex-myanmar-machine.rl"
- {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }}
- break;
-#line 462 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
-_again:
- switch ( _myanmar_syllable_machine_to_state_actions[cs] ) {
- case 1:
-#line 1 "NONE"
- {ts = 0;}
- break;
-#line 471 "hb-ot-shape-complex-myanmar-machine.hh"
- }
-
- if ( ++p != pe )
- goto _resume;
- _test_eof: {}
- if ( p == eof )
- {
- if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) {
- _trans = _myanmar_syllable_machine_eof_trans[cs] - 1;
- goto _eof_trans;
- }
- }
-
- }
-
-#line 130 "hb-ot-shape-complex-myanmar-machine.rl"
-
-}
-
-#undef found_syllable
-
-#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh
deleted file mode 100644
index 7fbca3878f2..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.hh
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright © 2018 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_HH
-#define HB_OT_SHAPE_COMPLEX_MYANMAR_HH
-
-#include "hb.hh"
-
-#include "hb-ot-shape-complex-indic.hh"
-
-
-/* buffer var allocations */
-#define myanmar_category() indic_category() /* myanmar_category_t */
-#define myanmar_position() indic_position() /* myanmar_position_t */
-
-
-/* Note: This enum is duplicated in the -machine.rl source file.
- * Not sure how to avoid duplication. */
-enum myanmar_category_t {
- OT_As = 18, /* Asat */
- OT_D0 = 20, /* Digit zero */
- OT_DB = OT_N, /* Dot below */
- OT_GB = OT_PLACEHOLDER,
- OT_MH = 21, /* Various consonant medial types */
- OT_MR = 22, /* Various consonant medial types */
- OT_MW = 23, /* Various consonant medial types */
- OT_MY = 24, /* Various consonant medial types */
- OT_PT = 25, /* Pwo and other tones */
- //OT_VAbv = 26,
- //OT_VBlw = 27,
- //OT_VPre = 28,
- //OT_VPst = 29,
- OT_VS = 30, /* Variation selectors */
- OT_P = 31, /* Punctuation */
- OT_D = 32, /* Digits except zero */
- OT_ML = 33, /* Various consonant medial types */
-};
-
-using myanmar_position_t = indic_position_t;
-
-static inline void
-set_myanmar_properties (hb_glyph_info_t &info)
-{
- hb_codepoint_t u = info.codepoint;
- unsigned int type = hb_indic_get_categories (u);
- unsigned int cat = type & 0xFFu;
- myanmar_position_t pos = (myanmar_position_t) (type >> 8);
-
- /* Myanmar
- * https://docs.microsoft.com/en-us/typography/script-development/myanmar#analyze
- */
- if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xFE00u, 0xFE0Fu)))
- cat = OT_VS;
-
- switch (u)
- {
- case 0x104Eu:
- cat = OT_C; /* The spec says C, IndicSyllableCategory doesn't have. */
- break;
-
- case 0x002Du: case 0x00A0u: case 0x00D7u: case 0x2012u:
- case 0x2013u: case 0x2014u: case 0x2015u: case 0x2022u:
- case 0x25CCu: case 0x25FBu: case 0x25FCu: case 0x25FDu:
- case 0x25FEu:
- cat = OT_GB;
- break;
-
- case 0x1004u: case 0x101Bu: case 0x105Au:
- cat = OT_Ra;
- break;
-
- case 0x1032u: case 0x1036u:
- cat = OT_A;
- break;
-
- case 0x1039u:
- cat = OT_H;
- break;
-
- case 0x103Au:
- cat = OT_As;
- break;
-
- case 0x1041u: case 0x1042u: case 0x1043u: case 0x1044u:
- case 0x1045u: case 0x1046u: case 0x1047u: case 0x1048u:
- case 0x1049u: case 0x1090u: case 0x1091u: case 0x1092u:
- case 0x1093u: case 0x1094u: case 0x1095u: case 0x1096u:
- case 0x1097u: case 0x1098u: case 0x1099u:
- cat = OT_D;
- break;
-
- case 0x1040u:
- cat = OT_D; /* XXX The spec says D0, but Uniscribe doesn't seem to do. */
- break;
-
- case 0x103Eu:
- cat = OT_MH;
- break;
-
- case 0x1060u:
- cat = OT_ML;
- break;
-
- case 0x103Cu:
- cat = OT_MR;
- break;
-
- case 0x103Du: case 0x1082u:
- cat = OT_MW;
- break;
-
- case 0x103Bu: case 0x105Eu: case 0x105Fu:
- cat = OT_MY;
- break;
-
- case 0x1063u: case 0x1064u: case 0x1069u: case 0x106Au:
- case 0x106Bu: case 0x106Cu: case 0x106Du: case 0xAA7Bu:
- cat = OT_PT;
- break;
-
- case 0x1038u: case 0x1087u: case 0x1088u: case 0x1089u:
- case 0x108Au: case 0x108Bu: case 0x108Cu: case 0x108Du:
- case 0x108Fu: case 0x109Au: case 0x109Bu: case 0x109Cu:
- cat = OT_SM;
- break;
-
- case 0x104Au: case 0x104Bu:
- cat = OT_P;
- break;
-
- case 0xAA74u: case 0xAA75u: case 0xAA76u:
- /* https://github.com/harfbuzz/harfbuzz/issues/218 */
- cat = OT_C;
- break;
- }
-
- if (cat == OT_M)
- {
- switch ((int) pos)
- {
- case POS_PRE_C: cat = (myanmar_category_t) OT_VPre;
- pos = POS_PRE_M; break;
- case POS_ABOVE_C: cat = (myanmar_category_t) OT_VAbv; break;
- case POS_BELOW_C: cat = (myanmar_category_t) OT_VBlw; break;
- case POS_POST_C: cat = (myanmar_category_t) OT_VPst; break;
- }
- }
-
- info.myanmar_category() = cat;
- info.myanmar_position() = pos;
-}
-
-
-#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh
deleted file mode 100644
index 468bd95c3fe..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.hh
+++ /dev/null
@@ -1,849 +0,0 @@
-
-#line 1 "hb-ot-shape-complex-use-machine.rl"
-/*
- * Copyright © 2015 Mozilla Foundation.
- * Copyright © 2015 Google, Inc.
- *
- * This is part of HarfBuzz, a text shaping library.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
- * Mozilla Author(s): Jonathan Kew
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-
-#include "hb.hh"
-
-#include "hb-ot-shape-complex-syllabic.hh"
-
-/* buffer var allocations */
-#define use_category() complex_var_u8_category()
-
-#define USE(Cat) use_syllable_machine_ex_##Cat
-
-enum use_syllable_type_t {
- use_virama_terminated_cluster,
- use_sakot_terminated_cluster,
- use_standard_cluster,
- use_number_joiner_terminated_cluster,
- use_numeral_cluster,
- use_symbol_cluster,
- use_hieroglyph_cluster,
- use_broken_cluster,
- use_non_cluster,
-};
-
-
-#line 57 "hb-ot-shape-complex-use-machine.hh"
-#define use_syllable_machine_ex_B 1u
-#define use_syllable_machine_ex_CGJ 6u
-#define use_syllable_machine_ex_CMAbv 31u
-#define use_syllable_machine_ex_CMBlw 32u
-#define use_syllable_machine_ex_CS 43u
-#define use_syllable_machine_ex_FAbv 24u
-#define use_syllable_machine_ex_FBlw 25u
-#define use_syllable_machine_ex_FMAbv 45u
-#define use_syllable_machine_ex_FMBlw 46u
-#define use_syllable_machine_ex_FMPst 47u
-#define use_syllable_machine_ex_FPst 26u
-#define use_syllable_machine_ex_G 49u
-#define use_syllable_machine_ex_GB 5u
-#define use_syllable_machine_ex_H 12u
-#define use_syllable_machine_ex_HN 13u
-#define use_syllable_machine_ex_IS 44u
-#define use_syllable_machine_ex_J 50u
-#define use_syllable_machine_ex_MAbv 27u
-#define use_syllable_machine_ex_MBlw 28u
-#define use_syllable_machine_ex_MPre 30u
-#define use_syllable_machine_ex_MPst 29u
-#define use_syllable_machine_ex_N 4u
-#define use_syllable_machine_ex_O 0u
-#define use_syllable_machine_ex_R 18u
-#define use_syllable_machine_ex_SB 51u
-#define use_syllable_machine_ex_SE 52u
-#define use_syllable_machine_ex_SMAbv 41u
-#define use_syllable_machine_ex_SMBlw 42u
-#define use_syllable_machine_ex_SUB 11u
-#define use_syllable_machine_ex_Sk 48u
-#define use_syllable_machine_ex_VAbv 33u
-#define use_syllable_machine_ex_VBlw 34u
-#define use_syllable_machine_ex_VMAbv 37u
-#define use_syllable_machine_ex_VMBlw 38u
-#define use_syllable_machine_ex_VMPre 23u
-#define use_syllable_machine_ex_VMPst 39u
-#define use_syllable_machine_ex_VPre 22u
-#define use_syllable_machine_ex_VPst 35u
-#define use_syllable_machine_ex_WJ 16u
-#define use_syllable_machine_ex_ZWNJ 14u
-
-
-#line 100 "hb-ot-shape-complex-use-machine.hh"
-static const unsigned char _use_syllable_machine_trans_keys[] = {
- 0u, 51u, 11u, 48u, 11u, 48u, 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u,
- 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u,
- 23u, 48u, 23u, 48u, 23u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u,
- 1u, 1u, 11u, 48u, 41u, 42u, 42u, 42u, 11u, 48u, 11u, 48u, 1u, 48u, 23u, 48u,
- 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u,
- 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u, 12u, 48u, 12u, 48u,
- 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 13u, 13u, 4u, 4u, 11u, 48u, 11u, 48u,
- 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u,
- 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u,
- 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 11u, 48u, 11u, 48u,
- 1u, 48u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u,
- 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 48u, 23u, 48u, 23u, 48u, 23u, 48u,
- 12u, 48u, 12u, 48u, 12u, 48u, 12u, 48u, 11u, 48u, 1u, 1u, 4u, 4u, 13u, 13u,
- 1u, 48u, 11u, 48u, 41u, 42u, 42u, 42u, 1u, 5u, 50u, 52u, 49u, 52u, 49u, 51u,
- 0
-};
-
-static const char _use_syllable_machine_key_spans[] = {
- 52, 38, 38, 48, 26, 24, 23, 22,
- 2, 1, 25, 25, 25, 1, 25, 27,
- 26, 26, 26, 37, 37, 37, 37, 38,
- 1, 38, 2, 1, 38, 38, 48, 26,
- 24, 23, 22, 2, 1, 25, 25, 25,
- 1, 25, 27, 26, 26, 26, 37, 37,
- 37, 37, 38, 1, 1, 1, 38, 38,
- 48, 26, 24, 23, 22, 2, 1, 25,
- 25, 25, 1, 25, 27, 26, 26, 26,
- 37, 37, 37, 37, 38, 1, 38, 38,
- 48, 26, 24, 23, 22, 2, 1, 25,
- 25, 25, 1, 25, 27, 26, 26, 26,
- 37, 37, 37, 37, 38, 1, 1, 1,
- 48, 38, 2, 1, 5, 3, 4, 3
-};
-
-static const short _use_syllable_machine_index_offsets[] = {
- 0, 53, 92, 131, 180, 207, 232, 256,
- 279, 282, 284, 310, 336, 362, 364, 390,
- 418, 445, 472, 499, 537, 575, 613, 651,
- 690, 692, 731, 734, 736, 775, 814, 863,
- 890, 915, 939, 962, 965, 967, 993, 1019,
- 1045, 1047, 1073, 1101, 1128, 1155, 1182, 1220,
- 1258, 1296, 1334, 1373, 1375, 1377, 1379, 1418,
- 1457, 1506, 1533, 1558, 1582, 1605, 1608, 1610,
- 1636, 1662, 1688, 1690, 1716, 1744, 1771, 1798,
- 1825, 1863, 1901, 1939, 1977, 2016, 2018, 2057,
- 2096, 2145, 2172, 2197, 2221, 2244, 2247, 2249,
- 2275, 2301, 2327, 2329, 2355, 2383, 2410, 2437,
- 2464, 2502, 2540, 2578, 2616, 2655, 2657, 2659,
- 2661, 2710, 2749, 2752, 2754, 2760, 2764, 2769
-};
-
-static const char _use_syllable_machine_indicies[] = {
- 0, 1, 2, 2, 3, 4, 2, 2,
- 2, 2, 2, 5, 6, 7, 2, 2,
- 2, 2, 8, 2, 2, 2, 9, 10,
- 11, 12, 13, 14, 15, 16, 17, 18,
- 19, 20, 21, 22, 2, 23, 24, 25,
- 2, 26, 27, 28, 29, 30, 31, 32,
- 29, 33, 2, 34, 2, 36, 37, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 38, 39, 40, 41, 42, 43, 44, 45,
- 46, 47, 48, 49, 50, 51, 35, 52,
- 53, 54, 35, 55, 56, 35, 57, 58,
- 59, 60, 57, 35, 36, 37, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 38,
- 39, 40, 41, 42, 43, 44, 45, 46,
- 48, 48, 49, 50, 51, 35, 52, 53,
- 54, 35, 35, 35, 35, 57, 58, 59,
- 60, 57, 35, 36, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 39, 40, 41, 42, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 52,
- 53, 54, 35, 35, 35, 35, 35, 58,
- 59, 60, 61, 35, 39, 40, 41, 42,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 52, 53, 54, 35, 35, 35,
- 35, 35, 58, 59, 60, 61, 35, 40,
- 41, 42, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 58, 59, 60, 35,
- 41, 42, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 58, 59, 60, 35,
- 42, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 58, 59, 60, 35, 58,
- 59, 35, 59, 35, 40, 41, 42, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 52, 53, 54, 35, 35, 35, 35,
- 35, 58, 59, 60, 61, 35, 40, 41,
- 42, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 53, 54, 35, 35,
- 35, 35, 35, 58, 59, 60, 61, 35,
- 40, 41, 42, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 54,
- 35, 35, 35, 35, 35, 58, 59, 60,
- 61, 35, 62, 35, 40, 41, 42, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 58, 59, 60, 61, 35, 38, 39,
- 40, 41, 42, 35, 35, 35, 35, 35,
- 35, 49, 50, 51, 35, 52, 53, 54,
- 35, 35, 35, 35, 35, 58, 59, 60,
- 61, 35, 39, 40, 41, 42, 35, 35,
- 35, 35, 35, 35, 49, 50, 51, 35,
- 52, 53, 54, 35, 35, 35, 35, 35,
- 58, 59, 60, 61, 35, 39, 40, 41,
- 42, 35, 35, 35, 35, 35, 35, 35,
- 50, 51, 35, 52, 53, 54, 35, 35,
- 35, 35, 35, 58, 59, 60, 61, 35,
- 39, 40, 41, 42, 35, 35, 35, 35,
- 35, 35, 35, 35, 51, 35, 52, 53,
- 54, 35, 35, 35, 35, 35, 58, 59,
- 60, 61, 35, 39, 35, 35, 35, 35,
- 35, 35, 35, 35, 35, 38, 39, 40,
- 41, 42, 35, 44, 45, 35, 35, 35,
- 49, 50, 51, 35, 52, 53, 54, 35,
- 35, 35, 35, 35, 58, 59, 60, 61,
- 35, 39, 35, 35, 35, 35, 35, 35,
- 35, 35, 35, 38, 39, 40, 41, 42,
- 35, 35, 45, 35, 35, 35, 49, 50,
- 51, 35, 52, 53, 54, 35, 35, 35,
- 35, 35, 58, 59, 60, 61, 35, 39,
- 35, 35, 35, 35, 35, 35, 35, 35,
- 35, 38, 39, 40, 41, 42, 35, 35,
- 35, 35, 35, 35, 49, 50, 51, 35,
- 52, 53, 54, 35, 35, 35, 35, 35,
- 58, 59, 60, 61, 35, 39, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 38,
- 39, 40, 41, 42, 43, 44, 45, 35,
- 35, 35, 49, 50, 51, 35, 52, 53,
- 54, 35, 35, 35, 35, 35, 58, 59,
- 60, 61, 35, 36, 37, 35, 35, 35,
- 35, 35, 35, 35, 35, 35, 38, 39,
- 40, 41, 42, 43, 44, 45, 46, 35,
- 48, 49, 50, 51, 35, 52, 53, 54,
- 35, 35, 35, 35, 57, 58, 59, 60,
- 57, 35, 36, 35, 36, 37, 35, 35,
- 35, 35, 35, 35, 35, 35, 35, 38,
- 39, 40, 41, 42, 43, 44, 45, 46,
- 47, 48, 49, 50, 51, 35, 52, 53,
- 54, 35, 35, 35, 35, 57, 58, 59,
- 60, 57, 35, 55, 56, 35, 56, 35,
- 64, 65, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 66, 67, 68, 69, 70,
- 71, 72, 73, 74, 1, 75, 76, 77,
- 78, 63, 79, 80, 81, 63, 63, 63,
- 63, 82, 83, 84, 85, 86, 63, 64,
- 65, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 66, 67, 68, 69, 70, 71,
- 72, 73, 74, 75, 75, 76, 77, 78,
- 63, 79, 80, 81, 63, 63, 63, 63,
- 82, 83, 84, 85, 86, 63, 64, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 67, 68, 69, 70,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 79, 80, 81, 63, 63, 63,
- 63, 63, 83, 84, 85, 87, 63, 67,
- 68, 69, 70, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 79, 80, 81,
- 63, 63, 63, 63, 63, 83, 84, 85,
- 87, 63, 68, 69, 70, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 83,
- 84, 85, 63, 69, 70, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 83,
- 84, 85, 63, 70, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 83, 84,
- 85, 63, 83, 84, 63, 84, 63, 68,
- 69, 70, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 79, 80, 81, 63,
- 63, 63, 63, 63, 83, 84, 85, 87,
- 63, 68, 69, 70, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 80,
- 81, 63, 63, 63, 63, 63, 83, 84,
- 85, 87, 63, 68, 69, 70, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 81, 63, 63, 63, 63, 63,
- 83, 84, 85, 87, 63, 89, 88, 68,
- 69, 70, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 83, 84, 85, 87,
- 63, 66, 67, 68, 69, 70, 63, 63,
- 63, 63, 63, 63, 76, 77, 78, 63,
- 79, 80, 81, 63, 63, 63, 63, 63,
- 83, 84, 85, 87, 63, 67, 68, 69,
- 70, 63, 63, 63, 63, 63, 63, 76,
- 77, 78, 63, 79, 80, 81, 63, 63,
- 63, 63, 63, 83, 84, 85, 87, 63,
- 67, 68, 69, 70, 63, 63, 63, 63,
- 63, 63, 63, 77, 78, 63, 79, 80,
- 81, 63, 63, 63, 63, 63, 83, 84,
- 85, 87, 63, 67, 68, 69, 70, 63,
- 63, 63, 63, 63, 63, 63, 63, 78,
- 63, 79, 80, 81, 63, 63, 63, 63,
- 63, 83, 84, 85, 87, 63, 67, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 66, 67, 68, 69, 70, 63, 72, 73,
- 63, 63, 63, 76, 77, 78, 63, 79,
- 80, 81, 63, 63, 63, 63, 63, 83,
- 84, 85, 87, 63, 67, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 66, 67,
- 68, 69, 70, 63, 63, 73, 63, 63,
- 63, 76, 77, 78, 63, 79, 80, 81,
- 63, 63, 63, 63, 63, 83, 84, 85,
- 87, 63, 67, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 66, 67, 68, 69,
- 70, 63, 63, 63, 63, 63, 63, 76,
- 77, 78, 63, 79, 80, 81, 63, 63,
- 63, 63, 63, 83, 84, 85, 87, 63,
- 67, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 66, 67, 68, 69, 70, 71,
- 72, 73, 63, 63, 63, 76, 77, 78,
- 63, 79, 80, 81, 63, 63, 63, 63,
- 63, 83, 84, 85, 87, 63, 64, 65,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 66, 67, 68, 69, 70, 71, 72,
- 73, 74, 63, 75, 76, 77, 78, 63,
- 79, 80, 81, 63, 63, 63, 63, 82,
- 83, 84, 85, 86, 63, 64, 90, 92,
- 91, 3, 93, 94, 95, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 96, 97,
- 98, 99, 100, 101, 102, 103, 104, 105,
- 106, 107, 108, 109, 63, 110, 111, 112,
- 63, 55, 56, 63, 113, 114, 115, 85,
- 116, 63, 94, 95, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 96, 97, 98,
- 99, 100, 101, 102, 103, 104, 106, 106,
- 107, 108, 109, 63, 110, 111, 112, 63,
- 63, 63, 63, 113, 114, 115, 85, 116,
- 63, 94, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 97,
- 98, 99, 100, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 110, 111, 112,
- 63, 63, 63, 63, 63, 114, 115, 85,
- 117, 63, 97, 98, 99, 100, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 110, 111, 112, 63, 63, 63, 63, 63,
- 114, 115, 85, 117, 63, 98, 99, 100,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 114, 115, 85, 63, 99, 100,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 114, 115, 85, 63, 100, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 114, 115, 85, 63, 114, 115, 63,
- 115, 63, 98, 99, 100, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 110,
- 111, 112, 63, 63, 63, 63, 63, 114,
- 115, 85, 117, 63, 98, 99, 100, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 111, 112, 63, 63, 63, 63,
- 63, 114, 115, 85, 117, 63, 98, 99,
- 100, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 112, 63, 63,
- 63, 63, 63, 114, 115, 85, 117, 63,
- 118, 88, 98, 99, 100, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 114,
- 115, 85, 117, 63, 96, 97, 98, 99,
- 100, 63, 63, 63, 63, 63, 63, 107,
- 108, 109, 63, 110, 111, 112, 63, 63,
- 63, 63, 63, 114, 115, 85, 117, 63,
- 97, 98, 99, 100, 63, 63, 63, 63,
- 63, 63, 107, 108, 109, 63, 110, 111,
- 112, 63, 63, 63, 63, 63, 114, 115,
- 85, 117, 63, 97, 98, 99, 100, 63,
- 63, 63, 63, 63, 63, 63, 108, 109,
- 63, 110, 111, 112, 63, 63, 63, 63,
- 63, 114, 115, 85, 117, 63, 97, 98,
- 99, 100, 63, 63, 63, 63, 63, 63,
- 63, 63, 109, 63, 110, 111, 112, 63,
- 63, 63, 63, 63, 114, 115, 85, 117,
- 63, 97, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 96, 97, 98, 99, 100,
- 63, 102, 103, 63, 63, 63, 107, 108,
- 109, 63, 110, 111, 112, 63, 63, 63,
- 63, 63, 114, 115, 85, 117, 63, 97,
- 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 96, 97, 98, 99, 100, 63, 63,
- 103, 63, 63, 63, 107, 108, 109, 63,
- 110, 111, 112, 63, 63, 63, 63, 63,
- 114, 115, 85, 117, 63, 97, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 96,
- 97, 98, 99, 100, 63, 63, 63, 63,
- 63, 63, 107, 108, 109, 63, 110, 111,
- 112, 63, 63, 63, 63, 63, 114, 115,
- 85, 117, 63, 97, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 96, 97, 98,
- 99, 100, 101, 102, 103, 63, 63, 63,
- 107, 108, 109, 63, 110, 111, 112, 63,
- 63, 63, 63, 63, 114, 115, 85, 117,
- 63, 94, 95, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 96, 97, 98, 99,
- 100, 101, 102, 103, 104, 63, 106, 107,
- 108, 109, 63, 110, 111, 112, 63, 63,
- 63, 63, 113, 114, 115, 85, 116, 63,
- 94, 90, 94, 95, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 96, 97, 98,
- 99, 100, 101, 102, 103, 104, 105, 106,
- 107, 108, 109, 63, 110, 111, 112, 63,
- 63, 63, 63, 113, 114, 115, 85, 116,
- 63, 5, 6, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 9, 10, 11, 12,
- 13, 14, 15, 16, 17, 19, 19, 20,
- 21, 22, 119, 23, 24, 25, 119, 119,
- 119, 119, 29, 30, 31, 32, 29, 119,
- 5, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 10, 11,
- 12, 13, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 23, 24, 25, 119,
- 119, 119, 119, 119, 30, 31, 32, 120,
- 119, 10, 11, 12, 13, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 23,
- 24, 25, 119, 119, 119, 119, 119, 30,
- 31, 32, 120, 119, 11, 12, 13, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 30, 31, 32, 119, 12, 13, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 30, 31, 32, 119, 13, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 30, 31, 32, 119, 30, 31, 119, 31,
- 119, 11, 12, 13, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 23, 24,
- 25, 119, 119, 119, 119, 119, 30, 31,
- 32, 120, 119, 11, 12, 13, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 24, 25, 119, 119, 119, 119, 119,
- 30, 31, 32, 120, 119, 11, 12, 13,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 25, 119, 119, 119,
- 119, 119, 30, 31, 32, 120, 119, 121,
- 119, 11, 12, 13, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 30, 31,
- 32, 120, 119, 9, 10, 11, 12, 13,
- 119, 119, 119, 119, 119, 119, 20, 21,
- 22, 119, 23, 24, 25, 119, 119, 119,
- 119, 119, 30, 31, 32, 120, 119, 10,
- 11, 12, 13, 119, 119, 119, 119, 119,
- 119, 20, 21, 22, 119, 23, 24, 25,
- 119, 119, 119, 119, 119, 30, 31, 32,
- 120, 119, 10, 11, 12, 13, 119, 119,
- 119, 119, 119, 119, 119, 21, 22, 119,
- 23, 24, 25, 119, 119, 119, 119, 119,
- 30, 31, 32, 120, 119, 10, 11, 12,
- 13, 119, 119, 119, 119, 119, 119, 119,
- 119, 22, 119, 23, 24, 25, 119, 119,
- 119, 119, 119, 30, 31, 32, 120, 119,
- 10, 119, 119, 119, 119, 119, 119, 119,
- 119, 119, 9, 10, 11, 12, 13, 119,
- 15, 16, 119, 119, 119, 20, 21, 22,
- 119, 23, 24, 25, 119, 119, 119, 119,
- 119, 30, 31, 32, 120, 119, 10, 119,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 9, 10, 11, 12, 13, 119, 119, 16,
- 119, 119, 119, 20, 21, 22, 119, 23,
- 24, 25, 119, 119, 119, 119, 119, 30,
- 31, 32, 120, 119, 10, 119, 119, 119,
- 119, 119, 119, 119, 119, 119, 9, 10,
- 11, 12, 13, 119, 119, 119, 119, 119,
- 119, 20, 21, 22, 119, 23, 24, 25,
- 119, 119, 119, 119, 119, 30, 31, 32,
- 120, 119, 10, 119, 119, 119, 119, 119,
- 119, 119, 119, 119, 9, 10, 11, 12,
- 13, 14, 15, 16, 119, 119, 119, 20,
- 21, 22, 119, 23, 24, 25, 119, 119,
- 119, 119, 119, 30, 31, 32, 120, 119,
- 5, 6, 119, 119, 119, 119, 119, 119,
- 119, 119, 119, 9, 10, 11, 12, 13,
- 14, 15, 16, 17, 119, 19, 20, 21,
- 22, 119, 23, 24, 25, 119, 119, 119,
- 119, 29, 30, 31, 32, 29, 119, 5,
- 119, 122, 119, 7, 119, 1, 119, 119,
- 119, 1, 119, 119, 119, 119, 119, 5,
- 6, 7, 119, 119, 119, 119, 119, 119,
- 119, 119, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22,
- 119, 23, 24, 25, 119, 26, 27, 119,
- 29, 30, 31, 32, 29, 119, 5, 6,
- 119, 119, 119, 119, 119, 119, 119, 119,
- 119, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 119,
- 23, 24, 25, 119, 119, 119, 119, 29,
- 30, 31, 32, 29, 119, 26, 27, 119,
- 27, 119, 1, 123, 123, 123, 1, 123,
- 125, 124, 33, 124, 33, 125, 124, 125,
- 124, 33, 124, 34, 124, 0
-};
-
-static const char _use_syllable_machine_trans_targs[] = {
- 1, 28, 0, 52, 54, 79, 80, 102,
- 104, 92, 81, 82, 83, 84, 96, 97,
- 98, 99, 105, 100, 93, 94, 95, 87,
- 88, 89, 106, 107, 108, 101, 85, 86,
- 0, 109, 111, 0, 2, 3, 15, 4,
- 5, 6, 7, 19, 20, 21, 22, 25,
- 23, 16, 17, 18, 10, 11, 12, 26,
- 27, 24, 8, 9, 0, 13, 14, 0,
- 29, 30, 42, 31, 32, 33, 34, 46,
- 47, 48, 49, 50, 43, 44, 45, 37,
- 38, 39, 51, 35, 36, 0, 51, 40,
- 0, 41, 0, 0, 53, 0, 55, 56,
- 68, 57, 58, 59, 60, 72, 73, 74,
- 75, 78, 76, 69, 70, 71, 63, 64,
- 65, 77, 61, 62, 77, 66, 67, 0,
- 90, 91, 103, 0, 0, 110
-};
-
-static const char _use_syllable_machine_trans_actions[] = {
- 0, 0, 3, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 4, 0, 0, 5, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 6, 0, 0, 7,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 8, 0, 0, 9, 10, 0,
- 11, 0, 12, 13, 0, 14, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 8, 0, 0, 10, 0, 0, 15,
- 0, 0, 0, 16, 17, 0
-};
-
-static const char _use_syllable_machine_to_state_actions[] = {
- 1, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const char _use_syllable_machine_from_state_actions[] = {
- 2, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-static const short _use_syllable_machine_eof_trans[] = {
- 0, 36, 36, 36, 36, 36, 36, 36,
- 36, 36, 36, 36, 36, 36, 36, 36,
- 36, 36, 36, 36, 36, 36, 36, 36,
- 36, 36, 36, 36, 64, 64, 64, 64,
- 64, 64, 64, 64, 64, 64, 64, 64,
- 89, 64, 64, 64, 64, 64, 64, 64,
- 64, 64, 64, 91, 92, 94, 64, 64,
- 64, 64, 64, 64, 64, 64, 64, 64,
- 64, 64, 89, 64, 64, 64, 64, 64,
- 64, 64, 64, 64, 64, 91, 64, 120,
- 120, 120, 120, 120, 120, 120, 120, 120,
- 120, 120, 120, 120, 120, 120, 120, 120,
- 120, 120, 120, 120, 120, 120, 120, 120,
- 120, 120, 120, 120, 124, 125, 125, 125
-};
-
-static const int use_syllable_machine_start = 0;
-static const int use_syllable_machine_first_final = 0;
-static const int use_syllable_machine_error = -1;
-
-static const int use_syllable_machine_en_main = 0;
-
-
-#line 58 "hb-ot-shape-complex-use-machine.rl"
-
-
-
-#line 181 "hb-ot-shape-complex-use-machine.rl"
-
-
-#define found_syllable(syllable_type) \
- HB_STMT_START { \
- if (0) fprintf (stderr, "syllable %d..%d %s\n", (*ts).second.first, (*te).second.first, #syllable_type); \
- for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \
- info[i].syllable() = (syllable_serial << 4) | syllable_type; \
- syllable_serial++; \
- if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
- } HB_STMT_END
-
-
-template <typename Iter>
-struct machine_index_t :
- hb_iter_with_fallback_t<machine_index_t<Iter>,
- typename Iter::item_t>
-{
- machine_index_t (const Iter& it) : it (it) {}
- machine_index_t (const machine_index_t& o) : hb_iter_with_fallback_t<machine_index_t<Iter>,
- typename Iter::item_t> (),
- it (o.it), is_null (o.is_null) {}
-
- static constexpr bool is_random_access_iterator = Iter::is_random_access_iterator;
- static constexpr bool is_sorted_iterator = Iter::is_sorted_iterator;
-
- typename Iter::item_t __item__ () const { return *it; }
- typename Iter::item_t __item_at__ (unsigned i) const { return it[i]; }
- unsigned __len__ () const { return it.len (); }
- void __next__ () { ++it; }
- void __forward__ (unsigned n) { it += n; }
- void __prev__ () { --it; }
- void __rewind__ (unsigned n) { it -= n; }
-
- void operator = (unsigned n)
- {
- assert (n == 0);
- is_null = true;
- }
- explicit operator bool () { return !is_null; }
-
- void operator = (const machine_index_t& o)
- {
- is_null = o.is_null;
- unsigned index = (*it).first;
- unsigned n = (*o.it).first;
- if (index < n) it += n - index; else if (index > n) it -= index - n;
- }
- bool operator == (const machine_index_t& o) const
- { return is_null ? o.is_null : !o.is_null && (*it).first == (*o.it).first; }
- bool operator != (const machine_index_t& o) const { return !(*this == o); }
-
- private:
- Iter it;
- bool is_null = false;
-};
-struct
-{
- template <typename Iter,
- hb_requires (hb_is_iterable (Iter))>
- machine_index_t<hb_iter_type<Iter>>
- operator () (Iter&& it) const
- { return machine_index_t<hb_iter_type<Iter>> (hb_iter (it)); }
-}
-HB_FUNCOBJ (machine_index);
-
-
-
-static bool
-not_ccs_default_ignorable (const hb_glyph_info_t &i)
-{ return i.use_category() != USE(CGJ); }
-
-static inline void
-find_syllables_use (hb_buffer_t *buffer)
-{
- hb_glyph_info_t *info = buffer->info;
- auto p =
- + hb_iter (info, buffer->len)
- | hb_enumerate
- | hb_filter ([] (const hb_glyph_info_t &i) { return not_ccs_default_ignorable (i); },
- hb_second)
- | hb_filter ([&] (const hb_pair_t<unsigned, const hb_glyph_info_t &> p)
- {
- if (p.second.use_category() == USE(ZWNJ))
- for (unsigned i = p.first + 1; i < buffer->len; ++i)
- if (not_ccs_default_ignorable (info[i]))
- return !_hb_glyph_info_is_unicode_mark (&info[i]);
- return true;
- })
- | hb_enumerate
- | machine_index
- ;
- auto pe = p + p.len ();
- auto eof = +pe;
- auto ts = +p;
- auto te = +p;
- unsigned int act HB_UNUSED;
- int cs;
-
-#line 702 "hb-ot-shape-complex-use-machine.hh"
- {
- cs = use_syllable_machine_start;
- ts = 0;
- te = 0;
- act = 0;
- }
-
-#line 281 "hb-ot-shape-complex-use-machine.rl"
-
-
- unsigned int syllable_serial = 1;
-
-#line 715 "hb-ot-shape-complex-use-machine.hh"
- {
- int _slen;
- int _trans;
- const unsigned char *_keys;
- const char *_inds;
- if ( p == pe )
- goto _test_eof;
-_resume:
- switch ( _use_syllable_machine_from_state_actions[cs] ) {
- case 2:
-#line 1 "NONE"
- {ts = p;}
- break;
-#line 729 "hb-ot-shape-complex-use-machine.hh"
- }
-
- _keys = _use_syllable_machine_trans_keys + (cs<<1);
- _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs];
-
- _slen = _use_syllable_machine_key_spans[cs];
- _trans = _inds[ _slen > 0 && _keys[0] <=( (*p).second.second.use_category()) &&
- ( (*p).second.second.use_category()) <= _keys[1] ?
- ( (*p).second.second.use_category()) - _keys[0] : _slen ];
-
-_eof_trans:
- cs = _use_syllable_machine_trans_targs[_trans];
-
- if ( _use_syllable_machine_trans_actions[_trans] == 0 )
- goto _again;
-
- switch ( _use_syllable_machine_trans_actions[_trans] ) {
- case 9:
-#line 171 "hb-ot-shape-complex-use-machine.rl"
- {te = p+1;{ found_syllable (use_standard_cluster); }}
- break;
- case 6:
-#line 174 "hb-ot-shape-complex-use-machine.rl"
- {te = p+1;{ found_syllable (use_symbol_cluster); }}
- break;
- case 4:
-#line 176 "hb-ot-shape-complex-use-machine.rl"
- {te = p+1;{ found_syllable (use_broken_cluster); }}
- break;
- case 3:
-#line 177 "hb-ot-shape-complex-use-machine.rl"
- {te = p+1;{ found_syllable (use_non_cluster); }}
- break;
- case 11:
-#line 170 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_sakot_terminated_cluster); }}
- break;
- case 7:
-#line 171 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_standard_cluster); }}
- break;
- case 14:
-#line 172 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_number_joiner_terminated_cluster); }}
- break;
- case 13:
-#line 173 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_numeral_cluster); }}
- break;
- case 5:
-#line 174 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_symbol_cluster); }}
- break;
- case 17:
-#line 175 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_hieroglyph_cluster); }}
- break;
- case 15:
-#line 176 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_broken_cluster); }}
- break;
- case 16:
-#line 177 "hb-ot-shape-complex-use-machine.rl"
- {te = p;p--;{ found_syllable (use_non_cluster); }}
- break;
- case 12:
-#line 1 "NONE"
- { switch( act ) {
- case 1:
- {{p = ((te))-1;} found_syllable (use_virama_terminated_cluster); }
- break;
- case 2:
- {{p = ((te))-1;} found_syllable (use_sakot_terminated_cluster); }
- break;
- }
- }
- break;
- case 8:
-#line 1 "NONE"
- {te = p+1;}
-#line 169 "hb-ot-shape-complex-use-machine.rl"
- {act = 1;}
- break;
- case 10:
-#line 1 "NONE"
- {te = p+1;}
-#line 170 "hb-ot-shape-complex-use-machine.rl"
- {act = 2;}
- break;
-#line 819 "hb-ot-shape-complex-use-machine.hh"
- }
-
-_again:
- switch ( _use_syllable_machine_to_state_actions[cs] ) {
- case 1:
-#line 1 "NONE"
- {ts = 0;}
- break;
-#line 828 "hb-ot-shape-complex-use-machine.hh"
- }
-
- if ( ++p != pe )
- goto _resume;
- _test_eof: {}
- if ( p == eof )
- {
- if ( _use_syllable_machine_eof_trans[cs] > 0 ) {
- _trans = _use_syllable_machine_eof_trans[cs] - 1;
- goto _eof_trans;
- }
- }
-
- }
-
-#line 286 "hb-ot-shape-complex-use-machine.rl"
-
-}
-
-#undef found_syllable
-
-#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc
index aa5a8eeaa3d..7db0b25b731 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-normalize.cc
@@ -29,7 +29,7 @@
#ifndef HB_NO_OT_SHAPE
#include "hb-ot-shape-normalize.hh"
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
#include "hb-ot-shape.hh"
@@ -69,7 +69,7 @@
* - When a font does not support a character but supports its canonical
* decomposition, well, use the decomposition.
*
- * - The complex shapers can customize the compose and decompose functions to
+ * - The shapers can customize the compose and decompose functions to
* offload some of their requirements to the normalizer. For example, the
* Indic shaper may want to disallow recomposing of two matras.
*/
@@ -143,8 +143,7 @@ decompose (const hb_ot_shape_normalize_context_t *c, bool shortest, hb_codepoint
return 1;
}
- unsigned int ret;
- if ((ret = decompose (c, shortest, a))) {
+ if (unsigned ret = decompose (c, shortest, a)) {
if (b) {
output_char (buffer, b, b_glyph);
return ret + 1;
@@ -223,7 +222,7 @@ handle_variation_selector_cluster (const hb_ot_shape_normalize_context_t *c,
unsigned int end,
bool short_circuit HB_UNUSED)
{
- /* TODO Currently if there's a variation-selector we give-up, it's just too hard. */
+ /* Currently if there's a variation-selector we give-up on normalization, it's just too hard. */
hb_buffer_t * const buffer = c->buffer;
hb_font_t * const font = c->font;
for (; buffer->idx < end - 1 && buffer->successful;) {
@@ -395,7 +394,7 @@ _hb_ot_shape_normalize (const hb_ot_shape_plan_t *plan,
break;
/* We are going to do a O(n^2). Only do this if the sequence is short. */
- if (end - i > HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS) {
+ if (end - i > HB_OT_SHAPE_MAX_COMBINING_MARKS) {
i = end;
continue;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc
index 99aadab3f03..0806abb7dd3 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.cc
@@ -37,7 +37,7 @@
#include "hb-shaper-impl.hh"
#include "hb-ot-shape.hh"
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
#include "hb-ot-shape-fallback.hh"
#include "hb-ot-shape-normalize.hh"
@@ -86,14 +86,14 @@ hb_ot_shape_planner_t::hb_ot_shape_planner_t (hb_face_t *fac
, apply_morx (_hb_apply_morx (face, props))
#endif
{
- shaper = hb_ot_shape_complex_categorize (this);
+ shaper = hb_ot_shaper_categorize (this);
script_zero_marks = shaper->zero_width_marks != HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE;
script_fallback_mark_positioning = shaper->fallback_position;
/* https://github.com/harfbuzz/harfbuzz/issues/1528 */
- if (apply_morx && shaper != &_hb_ot_complex_shaper_default)
- shaper = &_hb_ot_complex_shaper_dumber;
+ if (apply_morx && shaper != &_hb_ot_shaper_default)
+ shaper = &_hb_ot_shaper_dumber;
}
void
@@ -927,7 +927,7 @@ hb_ot_substitute_default (const hb_ot_shape_context_t *c)
}
static inline void
-hb_ot_substitute_complex (const hb_ot_shape_context_t *c)
+hb_ot_substitute_plan (const hb_ot_shape_context_t *c)
{
hb_buffer_t *buffer = c->buffer;
@@ -946,7 +946,7 @@ hb_ot_substitute_pre (const hb_ot_shape_context_t *c)
_hb_buffer_allocate_gsubgpos_vars (c->buffer);
- hb_ot_substitute_complex (c);
+ hb_ot_substitute_plan (c);
#ifndef HB_NO_AAT_SHAPE
if (c->plan->apply_morx && c->plan->apply_gpos)
@@ -1039,7 +1039,7 @@ hb_ot_position_default (const hb_ot_shape_context_t *c)
}
static inline void
-hb_ot_position_complex (const hb_ot_shape_context_t *c)
+hb_ot_position_plan (const hb_ot_shape_context_t *c)
{
unsigned int count = c->buffer->len;
hb_glyph_info_t *info = c->buffer->info;
@@ -1124,7 +1124,7 @@ hb_ot_position (const hb_ot_shape_context_t *c)
hb_ot_position_default (c);
- hb_ot_position_complex (c);
+ hb_ot_position_plan (c);
if (HB_DIRECTION_IS_BACKWARD (c->buffer->props.direction))
hb_buffer_reverse (c->buffer);
@@ -1159,8 +1159,6 @@ hb_propagate_flags (hb_buffer_t *buffer)
static void
hb_ot_shape_internal (hb_ot_shape_context_t *c)
{
- c->buffer->enter ();
-
/* Save the original direction, we use it later. */
c->target_direction = c->buffer->props.direction;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh
index e8c81015c79..17fa58b3377 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape.hh
@@ -61,7 +61,7 @@ struct hb_shape_plan_key_t;
struct hb_ot_shape_plan_t
{
hb_segment_properties_t props;
- const struct hb_ot_complex_shaper_t *shaper;
+ const struct hb_ot_shaper_t *shaper;
hb_ot_map_t map;
hb_aat_map_t aat_map;
const void *data;
@@ -158,7 +158,7 @@ struct hb_ot_shape_planner_t
#endif
bool script_zero_marks : 1;
bool script_fallback_mark_positioning : 1;
- const struct hb_ot_complex_shaper_t *shaper;
+ const struct hb_ot_shaper_t *shaper;
HB_INTERNAL hb_ot_shape_planner_t (hb_face_t *face,
const hb_segment_properties_t *props);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-fallback.hh
index 78f46c1cac1..b9f92f72d67 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-fallback.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-fallback.hh
@@ -24,8 +24,8 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH
-#define HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH
+#ifndef HB_OT_SHAPER_ARABIC_FALLBACK_HH
+#define HB_OT_SHAPER_ARABIC_FALLBACK_HH
#include "hb.hh"
@@ -34,7 +34,11 @@
/* Features ordered the same as the entries in shaping_table rows,
- * followed by rlig. Don't change. */
+ * followed by rlig. Don't change.
+ *
+ * We currently support one subtable per lookup, and one lookup
+ * per feature. But we allow duplicate features, so we use that!
+ */
static const hb_tag_t arabic_fallback_features[] =
{
HB_TAG('i','n','i','t'),
@@ -42,6 +46,8 @@ static const hb_tag_t arabic_fallback_features[] =
HB_TAG('f','i','n','a'),
HB_TAG('i','s','o','l'),
HB_TAG('r','l','i','g'),
+ HB_TAG('r','l','i','g'),
+ HB_TAG('r','l','i','g'),
};
static OT::SubstLookup *
@@ -95,20 +101,25 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS
return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr;
}
+template <typename T>
static OT::SubstLookup *
arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UNUSED,
- hb_font_t *font)
+ hb_font_t *font,
+ const T &ligature_table,
+ unsigned lookup_flags)
{
OT::HBGlyphID16 first_glyphs[ARRAY_LENGTH_CONST (ligature_table)];
unsigned int first_glyphs_indirection[ARRAY_LENGTH_CONST (ligature_table)];
unsigned int ligature_per_first_glyph_count_list[ARRAY_LENGTH_CONST (first_glyphs)];
unsigned int num_first_glyphs = 0;
- /* We know that all our ligatures are 2-component */
+ /* We know that all our ligatures have the same number of components. */
OT::HBGlyphID16 ligature_list[ARRAY_LENGTH_CONST (first_glyphs) * ARRAY_LENGTH_CONST(ligature_table[0].ligatures)];
unsigned int component_count_list[ARRAY_LENGTH_CONST (ligature_list)];
- OT::HBGlyphID16 component_list[ARRAY_LENGTH_CONST (ligature_list) * 1/* One extra component per ligature */];
+ OT::HBGlyphID16 component_list[ARRAY_LENGTH_CONST (ligature_list) *
+ ARRAY_LENGTH_CONST (ligature_table[0].ligatures[0].components)];
unsigned int num_ligatures = 0;
+ unsigned int num_components = 0;
/* Populate arrays */
@@ -133,21 +144,32 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN
{
unsigned int first_glyph_idx = first_glyphs_indirection[i];
- for (unsigned int second_glyph_idx = 0; second_glyph_idx < ARRAY_LENGTH (ligature_table[0].ligatures); second_glyph_idx++)
+ for (unsigned int ligature_idx = 0; ligature_idx < ARRAY_LENGTH (ligature_table[0].ligatures); ligature_idx++)
{
- hb_codepoint_t second_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].second;
- hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[second_glyph_idx].ligature;
- hb_codepoint_t second_glyph, ligature_glyph;
- if (!second_u ||
- !hb_font_get_glyph (font, second_u, 0, &second_glyph) ||
- !hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph))
+ hb_codepoint_t ligature_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].ligature;
+ hb_codepoint_t ligature_glyph;
+ if (!hb_font_get_glyph (font, ligature_u, 0, &ligature_glyph))
continue;
- ligature_per_first_glyph_count_list[i]++;
+ const auto &components = ligature_table[first_glyph_idx].ligatures[ligature_idx].components;
+ unsigned component_count = ARRAY_LENGTH_CONST (components);
+
+ for (unsigned i = 0; i < component_count; i++)
+ {
+ hb_codepoint_t component_u = ligature_table[first_glyph_idx].ligatures[ligature_idx].components[i];
+ hb_codepoint_t component_glyph;
+ if (!component_u ||
+ !hb_font_get_glyph (font, component_u, 0, &component_glyph))
+ continue;
+ component_list[num_components++] = component_glyph;
+ }
+
+ component_count_list[num_ligatures] = 1 + component_count;
ligature_list[num_ligatures] = ligature_glyph;
- component_count_list[num_ligatures] = 2;
- component_list[num_ligatures] = second_glyph;
+
+ ligature_per_first_glyph_count_list[i]++;
+
num_ligatures++;
}
}
@@ -161,14 +183,13 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN
hb_serialize_context_t c (buf, sizeof (buf));
OT::SubstLookup *lookup = c.start_serialize<OT::SubstLookup> ();
bool ret = lookup->serialize_ligature (&c,
- OT::LookupFlag::IgnoreMarks,
+ lookup_flags,
hb_sorted_array (first_glyphs, num_first_glyphs),
hb_array (ligature_per_first_glyph_count_list, num_first_glyphs),
hb_array (ligature_list, num_ligatures),
hb_array (component_count_list, num_ligatures),
- hb_array (component_list, num_ligatures));
+ hb_array (component_list, num_components));
c.end_serialize ();
- /* TODO sanitize the results? */
return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr;
}
@@ -181,10 +202,18 @@ arabic_fallback_synthesize_lookup (const hb_ot_shape_plan_t *plan,
if (feature_index < 4)
return arabic_fallback_synthesize_lookup_single (plan, font, feature_index);
else
- return arabic_fallback_synthesize_lookup_ligature (plan, font);
+ {
+ switch (feature_index) {
+ case 4: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_3_table, OT::LookupFlag::IgnoreMarks);
+ case 5: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_table, OT::LookupFlag::IgnoreMarks);
+ case 6: return arabic_fallback_synthesize_lookup_ligature (plan, font, ligature_mark_table, 0);
+ }
+ }
+ assert (false);
+ return nullptr;
}
-#define ARABIC_FALLBACK_MAX_LOOKUPS 5
+#define ARABIC_FALLBACK_MAX_LOOKUPS ARRAY_LENGTH_CONST (arabic_fallback_features)
struct arabic_fallback_plan_t
{
@@ -201,7 +230,7 @@ struct arabic_fallback_plan_t
#endif
#ifdef HB_WITH_WIN1256
-#include "hb-ot-shape-complex-arabic-win1256.hh"
+#include "hb-ot-shaper-arabic-win1256.hh"
#endif
struct ManifestLookup
@@ -230,9 +259,8 @@ arabic_fallback_plan_init_win1256 (arabic_fallback_plan_t *fallback_plan HB_UNUS
return false;
const Manifest &manifest = reinterpret_cast<const Manifest&> (arabic_win1256_gsub_lookups.manifest);
- static_assert (sizeof (arabic_win1256_gsub_lookups.manifestData) ==
+ static_assert (sizeof (arabic_win1256_gsub_lookups.manifestData) <=
ARABIC_FALLBACK_MAX_LOOKUPS * sizeof (ManifestLookup), "");
- /* TODO sanitize the table? */
unsigned j = 0;
unsigned int count = manifest.len;
@@ -264,7 +292,7 @@ arabic_fallback_plan_init_unicode (arabic_fallback_plan_t *fallback_plan,
const hb_ot_shape_plan_t *plan,
hb_font_t *font)
{
- static_assert ((ARRAY_LENGTH_CONST(arabic_fallback_features) <= ARABIC_FALLBACK_MAX_LOOKUPS), "");
+ static_assert ((ARRAY_LENGTH_CONST (arabic_fallback_features) <= ARABIC_FALLBACK_MAX_LOOKUPS), "");
unsigned int j = 0;
for (unsigned int i = 0; i < ARRAY_LENGTH(arabic_fallback_features) ; i++)
{
@@ -345,4 +373,4 @@ arabic_fallback_plan_shape (arabic_fallback_plan_t *fallback_plan,
}
-#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_FALLBACK_HH */
+#endif /* HB_OT_SHAPER_ARABIC_FALLBACK_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-joining-list.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-joining-list.hh
index e6339ee72bc..a5ce3a6c93b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-joining-list.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-joining-list.hh
@@ -12,8 +12,8 @@
* # Date: 2021-07-10, 00:35:31 GMT
*/
-#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH
-#define HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH
+#ifndef HB_OT_SHAPER_ARABIC_JOINING_LIST_HH
+#define HB_OT_SHAPER_ARABIC_JOINING_LIST_HH
static bool
has_arabic_joining (hb_script_t script)
@@ -42,6 +42,6 @@ has_arabic_joining (hb_script_t script)
}
-#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_JOINING_LIST_HH */
+#endif /* HB_OT_SHAPER_ARABIC_JOINING_LIST_HH */
/* == End of generated function == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh
new file mode 100644
index 00000000000..ba86772f849
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-pua.hh
@@ -0,0 +1,118 @@
+/* == Start of generated table == */
+/*
+ * The following table is generated by running:
+ *
+ * ./gen-arabic-pua.py
+ *
+ */
+
+#ifndef HB_OT_SHAPER_ARABIC_PUA_HH
+#define HB_OT_SHAPER_ARABIC_PUA_HH
+
+static const uint8_t
+_hb_arabic_u8[464] =
+{
+ 84, 86, 85, 85, 85, 85, 85,213, 16, 34, 34, 34, 34, 34, 35, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34, 36, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 82, 16, 0, 0, 0, 0, 1, 2, 3, 4,
+ 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 7,
+ 0, 0, 8, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 0, 0, 0, 22, 0, 23, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 16, 34, 34, 34, 35, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 66, 16, 50, 68, 68, 68, 68, 68, 68,
+ 68, 68, 68, 68,101, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68,
+ 71, 68, 68, 68, 68, 68, 68, 68,152,186, 76, 77, 68,254, 16, 50,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 5, 6,
+ 0, 0, 0, 0, 0, 0, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 10, 0,
+ 0, 0, 0, 0, 0, 11, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 13, 0, 0, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 23, 23, 29, 30, 31, 32, 33, 0, 0, 0, 0,
+ 0, 0, 0, 34, 0, 0, 0, 35, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 36, 37, 38, 0, 0, 0, 0, 0, 0, 0, 39, 0, 0, 40,
+ 41, 42, 0, 43, 44, 0, 0, 45, 46, 0, 47, 48, 49, 0, 0, 0,
+ 0, 50, 0, 0, 51, 52, 0, 53, 54, 55, 56, 57, 58, 0, 0, 0,
+ 0, 0, 59, 60, 61, 62, 63, 64, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 0, 0, 66,
+ 0, 0, 67, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
+};
+static const uint16_t
+_hb_arabic_u16[720] =
+{
+ 0, 0, 0, 0, 0, 0, 0, 0,61728,61729,61730, 0, 0,61733, 0, 0,
+ 61736,61737,61738,61739,61790,61741,61742,61743,61872,61873,61874,61875,61876,61877,61878,61879,
+ 61880,61881,61754,61755, 0,61757, 0,61759, 0, 0, 0,61787,61788,61789, 0, 0,
+ 0, 0, 0,61731, 0, 0, 0, 0, 0, 0, 0,61732, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0,61734, 0, 0, 0, 0, 0, 0, 0,61735,
+ 0, 0, 0, 0,61740, 0, 0, 0, 0, 0, 0,61755, 0, 0, 0,61759,
+ 0,61869,61765,61763,61883,61767,61882,61761,61770,61865,61772,61774,61777,61780,61783,61784,
+ 61785,61786,61792,61794,61796,61798,61800,61801,61802,61806,61810,61696,61696,61696,61696,61696,
+ 61791,61813,61816,61818,61820,61822,61921,61860,61861,61868,61864,61895,61896,61899,61892,61893,
+ 61898,61897,61894,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696,61696, 0,
+ 61744,61745,61746,61747,61748,61749,61750,61751,61752,61753, 0,61790,61790, 0, 0, 0,
+ 0, 0, 0, 0,61708,61709,61710,61711,61756,61758, 0, 0, 0, 0, 0, 0,
+ 0,61765,61766,61763,61764,61883,61883,61767,61768,61882,61871,61870,61870,61761,61762,61770,
+ 61770,61769,61769,61865,61866,61772,61772,61771,61771,61774,61774,61773,61773,61777,61776,61775,
+ 61775,61780,61779,61778,61778,61783,61782,61781,61781,61784,61784,61785,61785,61786,61786,61792,
+ 61792,61794,61794,61793,61793,61796,61796,61795,61795,61798,61798,61797,61797,61800,61800,61799,
+ 61799,61801,61801,61801,61801,61802,61802,61802,61802,61806,61805,61803,61804,61810,61809,61807,
+ 61808,61813,61813,61811,61812,61816,61816,61814,61815,61818,61818,61817,61817,61820,61820,61819,
+ 61819,61822,61822,61821,61821,61921,61921,61823,61823,61860,61859,61857,61858,61861,61861,61868,
+ 61867,61864,61863,61862,61862,61888,61889,61886,61887,61890,61891,61885,61884, 0, 0, 0,
+ 0, 0, 0, 0,61984,61985,61986, 0, 0,61989, 0, 0,61992,61993,61994,61995,
+ 62046,61997,61998,61999, 0, 0,62010,62011, 0,62013, 0,62015, 0, 0, 0,62043,
+ 0,62045, 0, 0, 0, 0, 0,61987, 0, 0, 0,61988, 0, 0, 0,61990,
+ 0, 0, 0,61991,61996, 0, 0, 0, 0, 0, 0,62011, 0, 0, 0,62015,
+ 0,62165,62021,62019,62170,62023,62169,62017,62028,62161,62032,62036,62040,62048,62052,62053,
+ 62055,62057,62059,62064,62068,62072,62078,62114,62115,62122,62126,61952,61952,61952,61952,61952,
+ 62047,62130,62134,62138,62142,62146,62150,62154,62155,62164,62160,62183,62184,62187,62180,62181,
+ 62186,62185,62182,61952,61952,61952,61952, 0,62000,62001,62002,62003,62004,62005,62006,62007,
+ 62008,62009, 0,62046,62046, 0, 0, 0,61964,61965,61966,61967,62012,62014, 0, 0,
+ 61954, 0,61981, 0, 0, 0,61955, 0,61982, 0,61956, 0, 0, 0,62111, 0,
+ 0, 0, 0,61970,61971,61972,61957, 0,61980, 0, 0, 0, 0, 0,61958, 0,
+ 61983, 0, 0, 0, 0, 0,62191, 0,62188,62189,62192, 0, 0, 0,61973, 0,
+ 0,62098, 0, 0,61974, 0, 0,62099, 0, 0,62101, 0, 0,61975, 0, 0,
+ 62100, 0, 0, 0,62080,62081,62082,62102, 0,62083,62084,62085,62103, 0, 0, 0,
+ 62106, 0,62107, 0,62108, 0, 0, 0,61976, 0, 0, 0, 0,62086,62087,62088,
+ 62109,61978,62089,62090,62091,62110,62093,62094, 0,62104, 0, 0, 0, 0,62095,62096,
+ 62097,62105, 0, 0,61977, 0, 0, 0, 0, 0,62075,62077,61968, 0, 0, 0,
+ 0,62021,62022,62019,62020,62170,62171,62023,62024,62169,62168,62166,62167,62017,62018,62028,
+ 62027,62025,62026,62161,62162,62032,62031,62029,62030,62036,62035,62033,62034,62040,62039,62037,
+ 62038,62048,62044,62041,62042,62052,62051,62049,62050,62053,62054,62055,62056,62057,62058,62059,
+ 62060,62064,62063,62061,62062,62068,62067,62065,62066,62072,62071,62069,62070,62078,62076,62073,
+ 62074,62114,62113,62079,62193,62118,62117,62115,62116,62122,62121,62119,62120,62126,62125,62123,
+ 62124,62130,62129,62127,62128,62134,62133,62131,62132,62138,62137,62135,62136,62142,62141,62139,
+ 62140,62146,62145,62143,62144,62150,62149,62147,62148,62154,62153,62151,62152,62155,62156,62164,
+ 62163,62160,62159,62157,62158,62176,62177,62174,62175,62178,62179,62172,62173, 0, 0, 0,
+};
+
+static inline unsigned
+_hb_arabic_b2 (const uint8_t* a, unsigned i)
+{
+ return (a[i>>2]>>((i&3u)<<1))&3u;
+}
+static inline unsigned
+_hb_arabic_b4 (const uint8_t* a, unsigned i)
+{
+ return (a[i>>1]>>((i&1u)<<2))&15u;
+}
+static inline uint_fast16_t
+_hb_arabic_pua_simp_map (unsigned u)
+{
+ return u<65277u?_hb_arabic_u16[((_hb_arabic_u8[40+(((_hb_arabic_b4(8+_hb_arabic_u8,((_hb_arabic_b2(_hb_arabic_u8,u>>3>>4>>4))<<4)+((u>>3>>4)&15u)))<<4)+((u>>3)&15u))])<<3)+((u)&7u)]:0;
+}
+static inline uint_fast16_t
+_hb_arabic_pua_trad_map (unsigned u)
+{
+ return u<65277u?_hb_arabic_u16[320+(((_hb_arabic_u8[208+(((_hb_arabic_b4(168+_hb_arabic_u8,((_hb_arabic_b4(136+_hb_arabic_u8,u>>2>>4>>4))<<4)+((u>>2>>4)&15u)))<<4)+((u>>2)&15u))])<<2)+((u)&3u))]:0;
+}
+
+#endif /* HB_OT_SHAPER_ARABIC_PUA_HH */
+
+/* == End of generated table == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-table.hh
index c158964f2cd..fd3d8645d1d 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-table.hh
@@ -13,8 +13,8 @@
* UnicodeData.txt does not have a header.
*/
-#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH
-#define HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH
+#ifndef HB_OT_SHAPER_ARABIC_TABLE_HH
+#define HB_OT_SHAPER_ARABIC_TABLE_HH
#define A JOINING_GROUP_ALAPH
@@ -416,26 +416,141 @@ static const uint16_t shaping_table[][4] =
static const struct ligature_set_t {
uint16_t first;
struct ligature_pairs_t {
- uint16_t second;
+ uint16_t components[1];
uint16_t ligature;
- } ligatures[4];
+ } ligatures[14];
} ligature_table[] =
{
+ { 0xFE91u, {
+ { {0xFEE2u}, 0xFC08u }, /* ARABIC LIGATURE BEH WITH MEEM ISOLATED FORM */
+ { {0xFEE4u}, 0xFC9Fu }, /* ARABIC LIGATURE BEH WITH MEEM INITIAL FORM */
+ { {0xFEA0u}, 0xFC9Cu }, /* ARABIC LIGATURE BEH WITH JEEM INITIAL FORM */
+ { {0xFEA4u}, 0xFC9Du }, /* ARABIC LIGATURE BEH WITH HAH INITIAL FORM */
+ { {0xFEA8u}, 0xFC9Eu }, /* ARABIC LIGATURE BEH WITH KHAH INITIAL FORM */
+ }},
+ { 0xFE92u, {
+ { {0xFEAEu}, 0xFC6Au }, /* ARABIC LIGATURE BEH WITH REH FINAL FORM */
+ { {0xFEE6u}, 0xFC6Du }, /* ARABIC LIGATURE BEH WITH NOON FINAL FORM */
+ { {0xFEF2u}, 0xFC6Fu }, /* ARABIC LIGATURE BEH WITH YEH FINAL FORM */
+ }},
+ { 0xFE97u, {
+ { {0xFEE2u}, 0xFC0Eu }, /* ARABIC LIGATURE TEH WITH MEEM ISOLATED FORM */
+ { {0xFEE4u}, 0xFCA4u }, /* ARABIC LIGATURE TEH WITH MEEM INITIAL FORM */
+ { {0xFEA0u}, 0xFCA1u }, /* ARABIC LIGATURE TEH WITH JEEM INITIAL FORM */
+ { {0xFEA4u}, 0xFCA2u }, /* ARABIC LIGATURE TEH WITH HAH INITIAL FORM */
+ { {0xFEA8u}, 0xFCA3u }, /* ARABIC LIGATURE TEH WITH KHAH INITIAL FORM */
+ }},
+ { 0xFE98u, {
+ { {0xFEAEu}, 0xFC70u }, /* ARABIC LIGATURE TEH WITH REH FINAL FORM */
+ { {0xFEE6u}, 0xFC73u }, /* ARABIC LIGATURE TEH WITH NOON FINAL FORM */
+ { {0xFEF2u}, 0xFC75u }, /* ARABIC LIGATURE TEH WITH YEH FINAL FORM */
+ }},
+ { 0xFE9Bu, {
+ { {0xFEE2u}, 0xFC12u }, /* ARABIC LIGATURE THEH WITH MEEM ISOLATED FORM */
+ }},
+ { 0xFE9Fu, {
+ { {0xFEE4u}, 0xFCA8u }, /* ARABIC LIGATURE JEEM WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEA3u, {
+ { {0xFEE4u}, 0xFCAAu }, /* ARABIC LIGATURE HAH WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEA7u, {
+ { {0xFEE4u}, 0xFCACu }, /* ARABIC LIGATURE KHAH WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEB3u, {
+ { {0xFEE4u}, 0xFCB0u }, /* ARABIC LIGATURE SEEN WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEB7u, {
+ { {0xFEE4u}, 0xFD30u }, /* ARABIC LIGATURE SHEEN WITH MEEM INITIAL FORM */
+ }},
+ { 0xFED3u, {
+ { {0xFEF2u}, 0xFC32u }, /* ARABIC LIGATURE FEH WITH YEH ISOLATED FORM */
+ }},
{ 0xFEDFu, {
- { 0xFE82u, 0xFEF5u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE ISOLATED FORM */
- { 0xFE84u, 0xFEF7u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE ISOLATED FORM */
- { 0xFE88u, 0xFEF9u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW ISOLATED FORM */
- { 0xFE8Eu, 0xFEFBu }, /* ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM */
+ { {0xFE9Eu}, 0xFC3Fu }, /* ARABIC LIGATURE LAM WITH JEEM ISOLATED FORM */
+ { {0xFEA0u}, 0xFCC9u }, /* ARABIC LIGATURE LAM WITH JEEM INITIAL FORM */
+ { {0xFEA2u}, 0xFC40u }, /* ARABIC LIGATURE LAM WITH HAH ISOLATED FORM */
+ { {0xFEA4u}, 0xFCCAu }, /* ARABIC LIGATURE LAM WITH HAH INITIAL FORM */
+ { {0xFEA6u}, 0xFC41u }, /* ARABIC LIGATURE LAM WITH KHAH ISOLATED FORM */
+ { {0xFEA8u}, 0xFCCBu }, /* ARABIC LIGATURE LAM WITH KHAH INITIAL FORM */
+ { {0xFEE2u}, 0xFC42u }, /* ARABIC LIGATURE LAM WITH MEEM ISOLATED FORM */
+ { {0xFEE4u}, 0xFCCCu }, /* ARABIC LIGATURE LAM WITH MEEM INITIAL FORM */
+ { {0xFEF2u}, 0xFC44u }, /* ARABIC LIGATURE LAM WITH YEH ISOLATED FORM */
+ { {0xFEECu}, 0xFCCDu }, /* ARABIC LIGATURE LAM WITH HEH INITIAL FORM */
+ { {0xFE82u}, 0xFEF5u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE ISOLATED FORM */
+ { {0xFE84u}, 0xFEF7u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE ISOLATED FORM */
+ { {0xFE88u}, 0xFEF9u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW ISOLATED FORM */
+ { {0xFE8Eu}, 0xFEFBu }, /* ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM */
}},
{ 0xFEE0u, {
- { 0xFE82u, 0xFEF6u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE FINAL FORM */
- { 0xFE84u, 0xFEF8u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE FINAL FORM */
- { 0xFE88u, 0xFEFAu }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW FINAL FORM */
- { 0xFE8Eu, 0xFEFCu }, /* ARABIC LIGATURE LAM WITH ALEF FINAL FORM */
+ { {0xFEF0u}, 0xFC86u }, /* ARABIC LIGATURE LAM WITH ALEF MAKSURA FINAL FORM */
+ { {0xFE82u}, 0xFEF6u }, /* ARABIC LIGATURE LAM WITH ALEF WITH MADDA ABOVE FINAL FORM */
+ { {0xFE84u}, 0xFEF8u }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA ABOVE FINAL FORM */
+ { {0xFE88u}, 0xFEFAu }, /* ARABIC LIGATURE LAM WITH ALEF WITH HAMZA BELOW FINAL FORM */
+ { {0xFE8Eu}, 0xFEFCu }, /* ARABIC LIGATURE LAM WITH ALEF FINAL FORM */
+ }},
+ { 0xFEE3u, {
+ { {0xFEA0u}, 0xFCCEu }, /* ARABIC LIGATURE MEEM WITH JEEM INITIAL FORM */
+ { {0xFEA4u}, 0xFCCFu }, /* ARABIC LIGATURE MEEM WITH HAH INITIAL FORM */
+ { {0xFEA8u}, 0xFCD0u }, /* ARABIC LIGATURE MEEM WITH KHAH INITIAL FORM */
+ { {0xFEE4u}, 0xFCD1u }, /* ARABIC LIGATURE MEEM WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEE7u, {
+ { {0xFEE2u}, 0xFC4Eu }, /* ARABIC LIGATURE NOON WITH MEEM ISOLATED FORM */
+ { {0xFEE4u}, 0xFCD5u }, /* ARABIC LIGATURE NOON WITH MEEM INITIAL FORM */
+ { {0xFEA0u}, 0xFCD2u }, /* ARABIC LIGATURE NOON WITH JEEM INITIAL FORM */
+ { {0xFEA4u}, 0xFCD3u }, /* ARABIC LIGATURE NOON WITH HAH INITIAL FORM */
+ }},
+ { 0xFEE8u, {
+ { {0xFEF2u}, 0xFC8Fu }, /* ARABIC LIGATURE NOON WITH YEH FINAL FORM */
+ }},
+ { 0xFEF3u, {
+ { {0xFEA0u}, 0xFCDAu }, /* ARABIC LIGATURE YEH WITH JEEM INITIAL FORM */
+ { {0xFEA4u}, 0xFCDBu }, /* ARABIC LIGATURE YEH WITH HAH INITIAL FORM */
+ { {0xFEA8u}, 0xFCDCu }, /* ARABIC LIGATURE YEH WITH KHAH INITIAL FORM */
+ { {0xFEE4u}, 0xFCDDu }, /* ARABIC LIGATURE YEH WITH MEEM INITIAL FORM */
+ }},
+ { 0xFEF4u, {
+ { {0xFEAEu}, 0xFC91u }, /* ARABIC LIGATURE YEH WITH REH FINAL FORM */
+ { {0xFEE6u}, 0xFC94u }, /* ARABIC LIGATURE YEH WITH NOON FINAL FORM */
+ }},
+};
+
+
+static const struct ligature_mark_set_t {
+ uint16_t first;
+ struct ligature_pairs_t {
+ uint16_t components[1];
+ uint16_t ligature;
+ } ligatures[5];
+} ligature_mark_table[] =
+{
+ { 0x0651u, {
+ { {0x064Cu}, 0xFC5Eu }, /* ARABIC LIGATURE SHADDA WITH DAMMATAN ISOLATED FORM */
+ { {0x064Eu}, 0xFC60u }, /* ARABIC LIGATURE SHADDA WITH FATHA ISOLATED FORM */
+ { {0x064Fu}, 0xFC61u }, /* ARABIC LIGATURE SHADDA WITH DAMMA ISOLATED FORM */
+ { {0x0650u}, 0xFC62u }, /* ARABIC LIGATURE SHADDA WITH KASRA ISOLATED FORM */
+ { {0x064Bu}, 0xF2EEu }, /* PUA ARABIC LIGATURE SHADDA WITH FATHATAN ISOLATED FORM */
+ }},
+};
+
+
+static const struct ligature_3_set_t {
+ uint16_t first;
+ struct ligature_triplets_t {
+ uint16_t components[2];
+ uint16_t ligature;
+ } ligatures[3];
+} ligature_3_table[] =
+{
+ { 0xFEDFu, {
+ { {0xFEE4u, 0xFEA4u}, 0xFD88u}, /* ARABIC LIGATURE LAM WITH MEEM WITH HAH INITIAL FORM */
+ { {0xFEE0u, 0xFEEAu}, 0xF201u}, /* PUA ARABIC LIGATURE LELLAH ISOLATED FORM */
+ { {0xFEE4u, 0xFEA0u}, 0xF211u}, /* PUA ARABIC LIGATURE LAM WITH MEEM WITH JEEM INITIAL FORM */
}},
};
-#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_TABLE_HH */
+#endif /* HB_OT_SHAPER_ARABIC_TABLE_HH */
/* == End of generated table == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-win1256.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-win1256.hh
index 429974d05b4..b8d481c8134 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic-win1256.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic-win1256.hh
@@ -24,7 +24,7 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH
+#ifndef HB_OT_SHAPER_ARABIC_WIN1256_HH
/*
@@ -342,8 +342,8 @@ OT_TABLE_END
#include "hb.hh" /* Make check-includes.sh happy. */
#endif
#ifdef OT_MEASURE
-#include "hb-ot-shape-complex-arabic-win1256.hh"
+#include "hb-ot-shaper-arabic-win1256.hh"
#endif
-#define HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH
-#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH */
+#define HB_OT_SHAPER_ARABIC_WIN1256_HH
+#endif /* HB_OT_SHAPER_ARABIC_WIN1256_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.cc
index 224f8b842eb..e869d78509a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.cc
@@ -28,14 +28,14 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-arabic.hh"
+#include "hb-ot-shaper-arabic.hh"
#include "hb-ot-shape.hh"
/* buffer var allocations */
-#define arabic_shaping_action() complex_var_u8_auxiliary() /* arabic shaping action */
+#define arabic_shaping_action() ot_shaper_var_u8_auxiliary() /* arabic shaping action */
-#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_COMPLEX0
+#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_SHAPER0
/* See:
* https://github.com/harfbuzz/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */
@@ -81,7 +81,7 @@ enum hb_arabic_joining_type_t {
JOINING_TYPE_X = 8 /* means: use general-category to choose between U or T. */
};
-#include "hb-ot-shape-complex-arabic-table.hh"
+#include "hb-ot-shaper-arabic-table.hh"
static unsigned int get_joining_type (hb_codepoint_t u, hb_unicode_general_category_t gen_cat)
{
@@ -172,6 +172,14 @@ record_stch (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer);
static void
+deallocate_buffer_var (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer)
+{
+ HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action);
+}
+
+static void
collect_features_arabic (hb_ot_shape_planner_t *plan)
{
hb_ot_map_builder_t *map = &plan->map;
@@ -213,6 +221,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan)
map->add_feature (arabic_features[i], has_fallback ? F_HAS_FALLBACK : F_NONE);
map->add_gsub_pause (nullptr);
}
+ map->add_gsub_pause (deallocate_buffer_var);
/* Normally, Unicode says a ZWNJ means "don't ligate". In Arabic script
* however, it says a ZWJ should also mean "don't ligate". So we run
@@ -240,7 +249,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan)
map->enable_feature (HB_TAG('m','s','e','t'));
}
-#include "hb-ot-shape-complex-arabic-fallback.hh"
+#include "hb-ot-shaper-arabic-fallback.hh"
struct arabic_shape_plan_t
{
@@ -405,7 +414,7 @@ arabic_fallback_shape (const hb_ot_shape_plan_t *plan,
hb_font_t *font,
hb_buffer_t *buffer)
{
-#ifdef HB_NO_OT_SHAPE_COMPLEX_ARABIC_FALLBACK
+#ifdef HB_NO_OT_SHAPER_ARABIC_FALLBACK
return;
#endif
@@ -619,8 +628,6 @@ postprocess_glyphs_arabic (const hb_ot_shape_plan_t *plan,
hb_font_t *font)
{
apply_stch (plan, buffer, font);
-
- HB_BUFFER_DEALLOCATE_VAR (buffer, arabic_shaping_action);
}
/* https://www.unicode.org/reports/tr53/ */
@@ -689,7 +696,7 @@ reorder_marks_arabic (const hb_ot_shape_plan_t *plan HB_UNUSED,
/* Shift it! */
DEBUG_MSG (ARABIC, buffer, "Shifting %d's: %d %d", cc, i, j);
- hb_glyph_info_t temp[HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS];
+ hb_glyph_info_t temp[HB_OT_SHAPE_MAX_COMBINING_MARKS];
assert (j - i <= ARRAY_LENGTH (temp));
buffer->merge_clusters (start, j);
memmove (temp, &info[i], (j - i) * sizeof (hb_glyph_info_t));
@@ -720,7 +727,7 @@ reorder_marks_arabic (const hb_ot_shape_plan_t *plan HB_UNUSED,
}
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_arabic =
+const hb_ot_shaper_t _hb_ot_shaper_arabic =
{
collect_features_arabic,
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.hh
index 5bf6ff6338a..a025b1a399c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-arabic.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-arabic.hh
@@ -26,12 +26,12 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_ARABIC_HH
-#define HB_OT_SHAPE_COMPLEX_ARABIC_HH
+#ifndef HB_OT_SHAPER_ARABIC_HH
+#define HB_OT_SHAPER_ARABIC_HH
#include "hb.hh"
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
struct arabic_shape_plan_t;
@@ -47,4 +47,4 @@ setup_masks_arabic_plan (const arabic_shape_plan_t *arabic_plan,
hb_buffer_t *buffer,
hb_script_t script);
-#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_HH */
+#endif /* HB_OT_SHAPER_ARABIC_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-default.cc
index a755aea098b..25716aa81f5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-default.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-default.cc
@@ -28,10 +28,10 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default =
+const hb_ot_shaper_t _hb_ot_shaper_default =
{
nullptr, /* collect_features */
nullptr, /* override_features */
@@ -51,7 +51,7 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_default =
/* Same as default but no mark advance zeroing / fallback positioning.
* Dumbest shaper ever, basically. */
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_dumber =
+const hb_ot_shaper_t _hb_ot_shaper_dumber =
{
nullptr, /* collect_features */
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hangul.cc
index 3bc9e9b961c..aa507c75caa 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hangul.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hangul.cc
@@ -28,7 +28,7 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
/* Hangul shaper */
@@ -119,7 +119,7 @@ data_destroy_hangul (void *data)
#define isHangulTone(u) (hb_in_range<hb_codepoint_t> ((u), 0x302Eu, 0x302Fu))
/* buffer var allocations */
-#define hangul_shaping_feature() complex_var_u8_auxiliary() /* hangul jamo shaping feature */
+#define hangul_shaping_feature() ot_shaper_var_u8_auxiliary() /* hangul jamo shaping feature */
static bool
is_zero_width_char (hb_font_t *font,
@@ -414,7 +414,7 @@ setup_masks_hangul (const hb_ot_shape_plan_t *plan,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hangul =
+const hb_ot_shaper_t _hb_ot_shaper_hangul =
{
collect_features_hangul,
override_features_hangul,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hebrew.cc
index 334d3ded82f..f3b6cde1796 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-hebrew.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-hebrew.cc
@@ -28,7 +28,7 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
static bool
@@ -74,7 +74,7 @@ compose_hebrew (const hb_ot_shape_normalize_context_t *c,
bool found = (bool) c->unicode->compose (a, b, ab);
-#ifdef HB_NO_OT_SHAPE_COMPLEX_HEBREW_FALLBACK
+#ifdef HB_NO_OT_SHAPER_HEBREW_FALLBACK
return found;
#endif
@@ -163,7 +163,7 @@ compose_hebrew (const hb_ot_shape_normalize_context_t *c,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hebrew =
+const hb_ot_shaper_t _hb_ot_shaper_hebrew =
{
nullptr, /* collect_features */
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh
new file mode 100644
index 00000000000..d52b13f6161
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.hh
@@ -0,0 +1,589 @@
+
+#line 1 "hb-ot-shaper-indic-machine.rl"
+/*
+ * Copyright © 2011,2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPER_INDIC_MACHINE_HH
+#define HB_OT_SHAPER_INDIC_MACHINE_HH
+
+#include "hb.hh"
+
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define indic_category() ot_shaper_var_u8_category() /* indic_category_t */
+#define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */
+
+using indic_category_t = unsigned;
+using indic_position_t = ot_position_t;
+
+#define I_Cat(Cat) indic_syllable_machine_ex_##Cat
+
+enum indic_syllable_type_t {
+ indic_consonant_syllable,
+ indic_vowel_syllable,
+ indic_standalone_cluster,
+ indic_symbol_cluster,
+ indic_broken_cluster,
+ indic_non_indic_cluster,
+};
+
+
+#line 57 "hb-ot-shaper-indic-machine.hh"
+#define indic_syllable_machine_ex_A 9u
+#define indic_syllable_machine_ex_C 1u
+#define indic_syllable_machine_ex_CM 16u
+#define indic_syllable_machine_ex_CS 18u
+#define indic_syllable_machine_ex_DOTTEDCIRCLE 11u
+#define indic_syllable_machine_ex_H 4u
+#define indic_syllable_machine_ex_M 7u
+#define indic_syllable_machine_ex_N 3u
+#define indic_syllable_machine_ex_PLACEHOLDER 10u
+#define indic_syllable_machine_ex_RS 12u
+#define indic_syllable_machine_ex_Ra 15u
+#define indic_syllable_machine_ex_Repha 14u
+#define indic_syllable_machine_ex_SM 8u
+#define indic_syllable_machine_ex_Symbol 17u
+#define indic_syllable_machine_ex_V 2u
+#define indic_syllable_machine_ex_VD 9u
+#define indic_syllable_machine_ex_X 0u
+#define indic_syllable_machine_ex_ZWJ 6u
+#define indic_syllable_machine_ex_ZWNJ 5u
+
+
+#line 79 "hb-ot-shaper-indic-machine.hh"
+static const unsigned char _indic_syllable_machine_trans_keys[] = {
+ 8u, 8u, 4u, 8u, 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 8u, 8u, 8u,
+ 5u, 7u, 5u, 8u, 4u, 8u, 4u, 12u, 4u, 12u, 4u, 12u, 8u, 8u, 5u, 7u,
+ 5u, 8u, 4u, 8u, 4u, 8u, 4u, 12u, 8u, 8u, 5u, 7u, 5u, 8u, 4u, 8u,
+ 4u, 8u, 5u, 8u, 8u, 8u, 1u, 18u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u,
+ 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 1u, 15u, 3u, 9u,
+ 4u, 9u, 5u, 9u, 4u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u,
+ 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u,
+ 5u, 9u, 9u, 9u, 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u,
+ 4u, 9u, 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 3u, 16u, 4u, 8u,
+ 3u, 16u, 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u,
+ 5u, 9u, 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u,
+ 5u, 9u, 5u, 9u, 3u, 9u, 5u, 9u, 3u, 16u, 4u, 12u, 4u, 8u, 3u, 16u,
+ 3u, 16u, 4u, 16u, 1u, 15u, 3u, 16u, 1u, 15u, 5u, 9u, 9u, 9u, 5u, 9u,
+ 1u, 15u, 1u, 15u, 3u, 9u, 4u, 9u, 5u, 9u, 3u, 16u, 4u, 9u, 5u, 9u,
+ 5u, 9u, 3u, 9u, 5u, 9u, 1u, 16u, 3u, 16u, 1u, 16u, 4u, 12u, 5u, 9u,
+ 9u, 9u, 5u, 9u, 1u, 15u, 3u, 9u, 5u, 9u, 5u, 9u, 9u, 9u, 5u, 9u,
+ 1u, 15u, 0
+};
+
+static const char _indic_syllable_machine_key_spans[] = {
+ 1, 5, 3, 4, 5, 9, 5, 1,
+ 3, 4, 5, 9, 9, 9, 1, 3,
+ 4, 5, 5, 9, 1, 3, 4, 5,
+ 5, 4, 1, 18, 14, 14, 13, 15,
+ 5, 5, 1, 5, 15, 15, 15, 7,
+ 6, 5, 6, 5, 7, 5, 14, 14,
+ 14, 14, 13, 15, 14, 14, 13, 15,
+ 5, 1, 5, 15, 15, 7, 6, 5,
+ 6, 5, 5, 7, 5, 14, 14, 5,
+ 14, 14, 13, 15, 14, 15, 5, 1,
+ 5, 15, 15, 7, 6, 5, 14, 6,
+ 5, 5, 7, 5, 14, 9, 5, 14,
+ 14, 13, 15, 14, 15, 5, 1, 5,
+ 15, 15, 7, 6, 5, 14, 6, 5,
+ 5, 7, 5, 16, 14, 16, 9, 5,
+ 1, 5, 15, 7, 5, 5, 1, 5,
+ 15
+};
+
+static const short _indic_syllable_machine_index_offsets[] = {
+ 0, 2, 8, 12, 17, 23, 33, 39,
+ 41, 45, 50, 56, 66, 76, 86, 88,
+ 92, 97, 103, 109, 119, 121, 125, 130,
+ 136, 142, 147, 149, 168, 183, 198, 212,
+ 228, 234, 240, 242, 248, 264, 280, 296,
+ 304, 311, 317, 324, 330, 338, 344, 359,
+ 374, 389, 404, 418, 434, 449, 464, 478,
+ 494, 500, 502, 508, 524, 540, 548, 555,
+ 561, 568, 574, 580, 588, 594, 609, 624,
+ 630, 645, 660, 674, 690, 705, 721, 727,
+ 729, 735, 751, 767, 775, 782, 788, 803,
+ 810, 816, 822, 830, 836, 851, 861, 867,
+ 882, 897, 911, 927, 942, 958, 964, 966,
+ 972, 988, 1004, 1012, 1019, 1025, 1040, 1047,
+ 1053, 1059, 1067, 1073, 1090, 1105, 1122, 1132,
+ 1138, 1140, 1146, 1162, 1170, 1176, 1182, 1184,
+ 1190
+};
+
+static const unsigned char _indic_syllable_machine_indicies[] = {
+ 1, 0, 2, 3, 3, 4, 1, 0,
+ 3, 3, 4, 0, 3, 3, 4, 1,
+ 0, 5, 3, 3, 4, 1, 0, 2,
+ 3, 3, 4, 1, 0, 0, 0, 6,
+ 0, 8, 9, 9, 10, 11, 7, 11,
+ 7, 9, 9, 10, 7, 9, 9, 10,
+ 11, 7, 12, 9, 9, 10, 11, 7,
+ 8, 9, 9, 10, 11, 7, 7, 7,
+ 13, 7, 8, 9, 9, 10, 11, 7,
+ 7, 7, 14, 7, 16, 17, 17, 18,
+ 19, 15, 15, 15, 20, 15, 19, 15,
+ 17, 17, 18, 21, 17, 17, 18, 19,
+ 15, 16, 17, 17, 18, 19, 15, 22,
+ 17, 17, 18, 19, 15, 24, 25, 25,
+ 26, 27, 23, 23, 23, 28, 23, 27,
+ 23, 25, 25, 26, 23, 25, 25, 26,
+ 27, 23, 24, 25, 25, 26, 27, 23,
+ 29, 25, 25, 26, 27, 23, 17, 17,
+ 18, 1, 0, 31, 30, 33, 34, 35,
+ 36, 37, 38, 18, 19, 39, 40, 40,
+ 20, 32, 41, 42, 43, 44, 45, 32,
+ 47, 48, 49, 50, 4, 1, 51, 46,
+ 46, 6, 46, 46, 46, 52, 46, 53,
+ 48, 54, 54, 4, 1, 51, 46, 46,
+ 46, 46, 46, 46, 52, 46, 48, 54,
+ 54, 4, 1, 51, 46, 46, 46, 46,
+ 46, 46, 52, 46, 33, 46, 46, 46,
+ 55, 56, 46, 1, 51, 46, 46, 46,
+ 46, 46, 33, 46, 57, 57, 46, 1,
+ 51, 46, 51, 46, 46, 58, 51, 46,
+ 51, 46, 51, 46, 46, 46, 51, 46,
+ 33, 46, 59, 46, 57, 57, 46, 1,
+ 51, 46, 46, 46, 46, 46, 33, 46,
+ 33, 46, 46, 46, 57, 57, 46, 1,
+ 51, 46, 46, 46, 46, 46, 33, 46,
+ 33, 46, 46, 46, 57, 56, 46, 1,
+ 51, 46, 46, 46, 46, 46, 33, 46,
+ 60, 61, 62, 62, 4, 1, 51, 46,
+ 61, 62, 62, 4, 1, 51, 46, 62,
+ 62, 4, 1, 51, 46, 63, 64, 64,
+ 4, 1, 51, 46, 55, 65, 46, 1,
+ 51, 46, 55, 46, 57, 57, 46, 1,
+ 51, 46, 57, 65, 46, 1, 51, 46,
+ 47, 48, 54, 54, 4, 1, 51, 46,
+ 46, 46, 46, 46, 46, 52, 46, 47,
+ 48, 49, 54, 4, 1, 51, 46, 46,
+ 6, 46, 46, 46, 52, 46, 67, 68,
+ 69, 70, 10, 11, 71, 66, 66, 14,
+ 66, 66, 66, 72, 66, 73, 68, 74,
+ 70, 10, 11, 71, 66, 66, 66, 66,
+ 66, 66, 72, 66, 68, 74, 70, 10,
+ 11, 71, 66, 66, 66, 66, 66, 66,
+ 72, 66, 75, 66, 66, 66, 76, 77,
+ 66, 11, 71, 66, 66, 66, 66, 66,
+ 75, 66, 78, 68, 79, 80, 10, 11,
+ 71, 66, 66, 13, 66, 66, 66, 72,
+ 66, 81, 68, 74, 74, 10, 11, 71,
+ 66, 66, 66, 66, 66, 66, 72, 66,
+ 68, 74, 74, 10, 11, 71, 66, 66,
+ 66, 66, 66, 66, 72, 66, 75, 66,
+ 66, 66, 82, 77, 66, 11, 71, 66,
+ 66, 66, 66, 66, 75, 66, 71, 66,
+ 66, 83, 71, 66, 71, 66, 71, 66,
+ 66, 66, 71, 66, 75, 66, 84, 66,
+ 82, 82, 66, 11, 71, 66, 66, 66,
+ 66, 66, 75, 66, 75, 66, 66, 66,
+ 82, 82, 66, 11, 71, 66, 66, 66,
+ 66, 66, 75, 66, 85, 86, 87, 87,
+ 10, 11, 71, 66, 86, 87, 87, 10,
+ 11, 71, 66, 87, 87, 10, 11, 71,
+ 66, 88, 89, 89, 10, 11, 71, 66,
+ 76, 90, 66, 11, 71, 66, 82, 82,
+ 66, 11, 71, 66, 76, 66, 82, 82,
+ 66, 11, 71, 66, 82, 90, 66, 11,
+ 71, 66, 78, 68, 74, 74, 10, 11,
+ 71, 66, 66, 66, 66, 66, 66, 72,
+ 66, 78, 68, 79, 74, 10, 11, 71,
+ 66, 66, 13, 66, 66, 66, 72, 66,
+ 8, 9, 9, 10, 11, 66, 67, 68,
+ 74, 70, 10, 11, 71, 66, 66, 66,
+ 66, 66, 66, 72, 66, 92, 36, 93,
+ 93, 18, 19, 39, 91, 91, 91, 91,
+ 91, 91, 43, 91, 36, 93, 93, 18,
+ 19, 39, 91, 91, 91, 91, 91, 91,
+ 43, 91, 94, 91, 91, 91, 95, 96,
+ 91, 19, 39, 91, 91, 91, 91, 91,
+ 94, 91, 35, 36, 97, 98, 18, 19,
+ 39, 91, 91, 20, 91, 91, 91, 43,
+ 91, 94, 91, 91, 91, 99, 96, 91,
+ 19, 39, 91, 91, 91, 91, 91, 94,
+ 91, 39, 91, 91, 100, 39, 91, 39,
+ 91, 39, 91, 91, 91, 39, 91, 94,
+ 91, 101, 91, 99, 99, 91, 19, 39,
+ 91, 91, 91, 91, 91, 94, 91, 94,
+ 91, 91, 91, 99, 99, 91, 19, 39,
+ 91, 91, 91, 91, 91, 94, 91, 102,
+ 103, 104, 104, 18, 19, 39, 91, 103,
+ 104, 104, 18, 19, 39, 91, 104, 104,
+ 18, 19, 39, 91, 35, 36, 93, 93,
+ 18, 19, 39, 91, 91, 91, 91, 91,
+ 91, 43, 91, 105, 106, 106, 18, 19,
+ 39, 91, 95, 107, 91, 19, 39, 91,
+ 99, 99, 91, 19, 39, 91, 95, 91,
+ 99, 99, 91, 19, 39, 91, 99, 107,
+ 91, 19, 39, 91, 35, 36, 97, 93,
+ 18, 19, 39, 91, 91, 20, 91, 91,
+ 91, 43, 91, 16, 17, 17, 18, 19,
+ 108, 108, 108, 20, 108, 16, 17, 17,
+ 18, 19, 108, 110, 111, 112, 113, 26,
+ 27, 114, 109, 109, 28, 109, 109, 109,
+ 115, 109, 116, 111, 113, 113, 26, 27,
+ 114, 109, 109, 109, 109, 109, 109, 115,
+ 109, 111, 113, 113, 26, 27, 114, 109,
+ 109, 109, 109, 109, 109, 115, 109, 117,
+ 109, 109, 109, 118, 119, 109, 27, 114,
+ 109, 109, 109, 109, 109, 117, 109, 110,
+ 111, 112, 40, 26, 27, 114, 109, 109,
+ 28, 109, 109, 109, 115, 109, 117, 109,
+ 109, 109, 120, 119, 109, 27, 114, 109,
+ 109, 109, 109, 109, 117, 109, 114, 109,
+ 109, 121, 114, 109, 114, 109, 114, 109,
+ 109, 109, 114, 109, 117, 109, 122, 109,
+ 120, 120, 109, 27, 114, 109, 109, 109,
+ 109, 109, 117, 109, 117, 109, 109, 109,
+ 120, 120, 109, 27, 114, 109, 109, 109,
+ 109, 109, 117, 109, 123, 124, 125, 125,
+ 26, 27, 114, 109, 124, 125, 125, 26,
+ 27, 114, 109, 125, 125, 26, 27, 114,
+ 109, 110, 111, 113, 113, 26, 27, 114,
+ 109, 109, 109, 109, 109, 109, 115, 109,
+ 126, 127, 127, 26, 27, 114, 109, 118,
+ 128, 109, 27, 114, 109, 120, 120, 109,
+ 27, 114, 109, 118, 109, 120, 120, 109,
+ 27, 114, 109, 120, 128, 109, 27, 114,
+ 109, 33, 34, 35, 36, 97, 93, 18,
+ 19, 39, 40, 40, 20, 91, 91, 33,
+ 43, 91, 47, 129, 49, 50, 4, 1,
+ 51, 46, 46, 6, 46, 46, 46, 52,
+ 46, 33, 34, 35, 36, 130, 131, 18,
+ 132, 133, 46, 40, 20, 46, 46, 33,
+ 43, 46, 16, 134, 134, 18, 132, 51,
+ 46, 46, 20, 46, 133, 46, 46, 135,
+ 133, 46, 133, 46, 133, 46, 46, 46,
+ 133, 46, 33, 46, 59, 16, 134, 134,
+ 18, 132, 51, 46, 46, 46, 46, 46,
+ 33, 46, 137, 136, 138, 138, 136, 31,
+ 139, 136, 138, 138, 136, 31, 139, 136,
+ 139, 136, 136, 140, 139, 136, 139, 136,
+ 139, 136, 136, 136, 139, 136, 33, 108,
+ 108, 108, 108, 108, 108, 108, 108, 40,
+ 108, 108, 108, 108, 33, 108, 0
+};
+
+static const unsigned char _indic_syllable_machine_trans_targs[] = {
+ 27, 33, 38, 2, 39, 45, 46, 27,
+ 55, 8, 61, 56, 68, 69, 72, 27,
+ 77, 15, 83, 78, 86, 27, 91, 27,
+ 100, 21, 106, 101, 109, 114, 27, 125,
+ 27, 28, 48, 73, 75, 93, 94, 79,
+ 95, 115, 116, 87, 123, 128, 27, 29,
+ 31, 5, 47, 34, 42, 30, 1, 32,
+ 36, 0, 35, 37, 40, 41, 3, 43,
+ 4, 44, 27, 49, 51, 12, 71, 57,
+ 64, 50, 6, 52, 66, 59, 53, 11,
+ 70, 54, 7, 58, 60, 62, 63, 9,
+ 65, 10, 67, 27, 74, 17, 76, 89,
+ 81, 13, 92, 14, 80, 82, 84, 85,
+ 16, 88, 18, 90, 27, 27, 96, 98,
+ 19, 23, 102, 110, 97, 99, 112, 104,
+ 20, 103, 105, 107, 108, 22, 111, 24,
+ 113, 117, 118, 122, 119, 120, 25, 121,
+ 27, 124, 26, 126, 127
+};
+
+static const char _indic_syllable_machine_trans_actions[] = {
+ 1, 0, 2, 0, 2, 2, 2, 3,
+ 2, 0, 2, 0, 2, 2, 2, 4,
+ 2, 0, 5, 0, 5, 6, 2, 7,
+ 2, 0, 2, 0, 2, 2, 8, 0,
+ 11, 2, 2, 5, 0, 12, 12, 0,
+ 2, 5, 2, 5, 2, 0, 13, 2,
+ 0, 0, 2, 0, 2, 2, 0, 2,
+ 2, 0, 0, 2, 2, 2, 0, 0,
+ 0, 2, 14, 2, 0, 0, 2, 0,
+ 2, 2, 0, 2, 2, 2, 2, 0,
+ 2, 2, 0, 0, 2, 2, 2, 0,
+ 0, 0, 2, 15, 5, 0, 5, 2,
+ 2, 0, 5, 0, 0, 2, 5, 5,
+ 0, 0, 0, 2, 16, 17, 2, 0,
+ 0, 0, 0, 2, 2, 2, 2, 2,
+ 0, 0, 2, 2, 2, 0, 0, 0,
+ 2, 0, 18, 18, 0, 0, 0, 0,
+ 19, 2, 0, 0, 0
+};
+
+static const char _indic_syllable_machine_to_state_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 9, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0
+};
+
+static const char _indic_syllable_machine_from_state_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 10, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0
+};
+
+static const short _indic_syllable_machine_eof_trans[] = {
+ 1, 1, 1, 1, 1, 1, 8, 8,
+ 8, 8, 8, 8, 8, 16, 16, 22,
+ 16, 16, 16, 24, 24, 24, 24, 24,
+ 24, 1, 31, 0, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 92, 92, 92, 92, 92, 92, 92,
+ 92, 92, 92, 92, 92, 92, 92, 92,
+ 92, 92, 92, 92, 92, 109, 109, 110,
+ 110, 110, 110, 110, 110, 110, 110, 110,
+ 110, 110, 110, 110, 110, 110, 110, 110,
+ 110, 110, 110, 92, 47, 47, 47, 47,
+ 47, 47, 47, 137, 137, 137, 137, 137,
+ 109
+};
+
+static const int indic_syllable_machine_start = 27;
+static const int indic_syllable_machine_first_final = 27;
+static const int indic_syllable_machine_error = -1;
+
+static const int indic_syllable_machine_en_main = 27;
+
+
+#line 58 "hb-ot-shaper-indic-machine.rl"
+
+
+
+#line 117 "hb-ot-shaper-indic-machine.rl"
+
+
+#define found_syllable(syllable_type) \
+ HB_STMT_START { \
+ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
+ for (unsigned int i = ts; i < te; i++) \
+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+ syllable_serial++; \
+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+ } HB_STMT_END
+
+inline void
+find_syllables_indic (hb_buffer_t *buffer)
+{
+ unsigned int p, pe, eof, ts, te, act;
+ int cs;
+ hb_glyph_info_t *info = buffer->info;
+
+#line 426 "hb-ot-shaper-indic-machine.hh"
+ {
+ cs = indic_syllable_machine_start;
+ ts = 0;
+ te = 0;
+ act = 0;
+ }
+
+#line 137 "hb-ot-shaper-indic-machine.rl"
+
+
+ p = 0;
+ pe = eof = buffer->len;
+
+ unsigned int syllable_serial = 1;
+
+#line 442 "hb-ot-shaper-indic-machine.hh"
+ {
+ int _slen;
+ int _trans;
+ const unsigned char *_keys;
+ const unsigned char *_inds;
+ if ( p == pe )
+ goto _test_eof;
+_resume:
+ switch ( _indic_syllable_machine_from_state_actions[cs] ) {
+ case 10:
+#line 1 "NONE"
+ {ts = p;}
+ break;
+#line 456 "hb-ot-shaper-indic-machine.hh"
+ }
+
+ _keys = _indic_syllable_machine_trans_keys + (cs<<1);
+ _inds = _indic_syllable_machine_indicies + _indic_syllable_machine_index_offsets[cs];
+
+ _slen = _indic_syllable_machine_key_spans[cs];
+ _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].indic_category()) &&
+ ( info[p].indic_category()) <= _keys[1] ?
+ ( info[p].indic_category()) - _keys[0] : _slen ];
+
+_eof_trans:
+ cs = _indic_syllable_machine_trans_targs[_trans];
+
+ if ( _indic_syllable_machine_trans_actions[_trans] == 0 )
+ goto _again;
+
+ switch ( _indic_syllable_machine_trans_actions[_trans] ) {
+ case 2:
+#line 1 "NONE"
+ {te = p+1;}
+ break;
+ case 11:
+#line 113 "hb-ot-shaper-indic-machine.rl"
+ {te = p+1;{ found_syllable (indic_non_indic_cluster); }}
+ break;
+ case 13:
+#line 108 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_consonant_syllable); }}
+ break;
+ case 14:
+#line 109 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_vowel_syllable); }}
+ break;
+ case 17:
+#line 110 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_standalone_cluster); }}
+ break;
+ case 19:
+#line 111 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_symbol_cluster); }}
+ break;
+ case 15:
+#line 112 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 16:
+#line 113 "hb-ot-shaper-indic-machine.rl"
+ {te = p;p--;{ found_syllable (indic_non_indic_cluster); }}
+ break;
+ case 1:
+#line 108 "hb-ot-shaper-indic-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (indic_consonant_syllable); }}
+ break;
+ case 3:
+#line 109 "hb-ot-shaper-indic-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (indic_vowel_syllable); }}
+ break;
+ case 7:
+#line 110 "hb-ot-shaper-indic-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (indic_standalone_cluster); }}
+ break;
+ case 8:
+#line 111 "hb-ot-shaper-indic-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (indic_symbol_cluster); }}
+ break;
+ case 4:
+#line 112 "hb-ot-shaper-indic-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 6:
+#line 1 "NONE"
+ { switch( act ) {
+ case 1:
+ {{p = ((te))-1;} found_syllable (indic_consonant_syllable); }
+ break;
+ case 5:
+ {{p = ((te))-1;} found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }
+ break;
+ case 6:
+ {{p = ((te))-1;} found_syllable (indic_non_indic_cluster); }
+ break;
+ }
+ }
+ break;
+ case 18:
+#line 1 "NONE"
+ {te = p+1;}
+#line 108 "hb-ot-shaper-indic-machine.rl"
+ {act = 1;}
+ break;
+ case 5:
+#line 1 "NONE"
+ {te = p+1;}
+#line 112 "hb-ot-shaper-indic-machine.rl"
+ {act = 5;}
+ break;
+ case 12:
+#line 1 "NONE"
+ {te = p+1;}
+#line 113 "hb-ot-shaper-indic-machine.rl"
+ {act = 6;}
+ break;
+#line 559 "hb-ot-shaper-indic-machine.hh"
+ }
+
+_again:
+ switch ( _indic_syllable_machine_to_state_actions[cs] ) {
+ case 9:
+#line 1 "NONE"
+ {ts = 0;}
+ break;
+#line 568 "hb-ot-shaper-indic-machine.hh"
+ }
+
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ if ( _indic_syllable_machine_eof_trans[cs] > 0 ) {
+ _trans = _indic_syllable_machine_eof_trans[cs] - 1;
+ goto _eof_trans;
+ }
+ }
+
+ }
+
+#line 145 "hb-ot-shaper-indic-machine.rl"
+
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPER_INDIC_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.rl
index df9583f32d4..3274a776af0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic-machine.rl
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-machine.rl
@@ -24,11 +24,23 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH
+#ifndef HB_OT_SHAPER_INDIC_MACHINE_HH
+#define HB_OT_SHAPER_INDIC_MACHINE_HH
#include "hb.hh"
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define indic_category() ot_shaper_var_u8_category() /* indic_category_t */
+#define indic_position() ot_shaper_var_u8_auxiliary() /* indic_position_t */
+
+using indic_category_t = unsigned;
+using indic_position_t = ot_position_t;
+
+#define I_Cat(Cat) indic_syllable_machine_ex_##Cat
+
enum indic_syllable_type_t {
indic_consonant_syllable,
indic_vowel_syllable,
@@ -47,6 +59,8 @@ enum indic_syllable_type_t {
%%{
+
+export X = 0;
export C = 1;
export V = 2;
export N = 3;
@@ -55,15 +69,17 @@ export ZWNJ = 5;
export ZWJ = 6;
export M = 7;
export SM = 8;
-export A = 10;
-export PLACEHOLDER = 11;
-export DOTTEDCIRCLE = 12;
-export RS = 13;
-export Repha = 15;
-export Ra = 16;
-export CM = 17;
-export Symbol= 18;
-export CS = 19;
+export A = 9;
+export VD = 9;
+export PLACEHOLDER = 10;
+export DOTTEDCIRCLE = 11;
+export RS = 12;
+export Repha = 14;
+export Ra = 15;
+export CM = 16;
+export Symbol= 17;
+export CS = 18;
+
c = (C | Ra); # is_consonant
n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier
@@ -71,10 +87,9 @@ z = ZWJ|ZWNJ; # is_joiner
reph = (Ra H | Repha); # possible reph
cn = c.ZWJ?.n?;
-forced_rakar = ZWJ H ZWJ Ra;
symbol = Symbol.N?;
-matra_group = z*.M.N?.(H | forced_rakar)?;
-syllable_tail = (z?.SM.SM?.ZWNJ?)? A*;
+matra_group = z*.M.N?.H?;
+syllable_tail = (z?.SM.SM?.ZWNJ?)? (A | VD)*;
halant_group = (z?.H.(ZWJ.N?)?);
final_halant_group = halant_group | H.ZWNJ;
medial_group = CM?;
@@ -94,7 +109,7 @@ main := |*
vowel_syllable => { found_syllable (indic_vowel_syllable); };
standalone_cluster => { found_syllable (indic_standalone_cluster); };
symbol_cluster => { found_syllable (indic_symbol_cluster); };
- broken_cluster => { found_syllable (indic_broken_cluster); };
+ broken_cluster => { found_syllable (indic_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; };
other => { found_syllable (indic_non_indic_cluster); };
*|;
@@ -110,7 +125,7 @@ main := |*
if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
} HB_STMT_END
-static void
+inline void
find_syllables_indic (hb_buffer_t *buffer)
{
unsigned int p, pe, eof, ts, te, act;
@@ -132,4 +147,4 @@ find_syllables_indic (hb_buffer_t *buffer)
#undef found_syllable
-#endif /* HB_OT_SHAPE_COMPLEX_INDIC_MACHINE_HH */
+#endif /* HB_OT_SHAPER_INDIC_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc
new file mode 100644
index 00000000000..3d3698d7397
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic-table.cc
@@ -0,0 +1,560 @@
+/* == Start of generated table == */
+/*
+ * The following table is generated by running:
+ *
+ * ./gen-indic-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt Blocks.txt
+ *
+ * on files with these headers:
+ *
+ * # IndicSyllabicCategory-14.0.0.txt
+ * # Date: 2021-05-22, 01:01:00 GMT [KW, RP]
+ * # IndicPositionalCategory-14.0.0.txt
+ * # Date: 2021-05-22, 01:01:00 GMT [KW, RP]
+ * # Blocks-14.0.0.txt
+ * # Date: 2021-01-22, 23:29:00 GMT [KW]
+ */
+
+#include "hb.hh"
+
+#ifndef HB_NO_OT_SHAPE
+
+#include "hb-ot-shaper-indic.hh"
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-macros"
+
+#include "hb-ot-shaper-indic-machine.hh"
+#include "hb-ot-shaper-khmer-machine.hh"
+#include "hb-ot-shaper-myanmar-machine.hh"
+
+/* indic */
+#define OT_X I_Cat(X)
+#define OT_C I_Cat(C)
+#define OT_V I_Cat(V)
+#define OT_N I_Cat(N)
+#define OT_H I_Cat(H)
+#define OT_ZWNJ I_Cat(ZWNJ)
+#define OT_ZWJ I_Cat(ZWJ)
+#define OT_M I_Cat(M)
+#define OT_SM I_Cat(SM)
+#define OT_A I_Cat(A)
+#define OT_VD I_Cat(VD)
+#define OT_PLACEHOLDER I_Cat(PLACEHOLDER)
+#define OT_DOTTEDCIRCLE I_Cat(DOTTEDCIRCLE)
+#define OT_RS I_Cat(RS)
+#define OT_Repha I_Cat(Repha)
+#define OT_Ra I_Cat(Ra)
+#define OT_CM I_Cat(CM)
+#define OT_Symbol I_Cat(Symbol)
+#define OT_CS I_Cat(CS)
+/* khmer */
+#define OT_VAbv K_Cat(VAbv)
+#define OT_VBlw K_Cat(VBlw)
+#define OT_VPre K_Cat(VPre)
+#define OT_VPst K_Cat(VPst)
+#define OT_Robatic K_Cat(Robatic)
+#define OT_Xgroup K_Cat(Xgroup)
+#define OT_Ygroup K_Cat(Ygroup)
+/* myanmar */
+static_assert (OT_VAbv == M_Cat(VAbv), "");
+static_assert (OT_VBlw == M_Cat(VBlw), "");
+static_assert (OT_VPre == M_Cat(VPre), "");
+static_assert (OT_VPst == M_Cat(VPst), "");
+#define OT_IV M_Cat(IV)
+#define OT_As M_Cat(As)
+#define OT_DB M_Cat(DB)
+#define OT_GB M_Cat(GB)
+#define OT_MH M_Cat(MH)
+#define OT_MR M_Cat(MR)
+#define OT_MW M_Cat(MW)
+#define OT_MY M_Cat(MY)
+#define OT_PT M_Cat(PT)
+#define OT_VS M_Cat(VS)
+#define OT_ML M_Cat(ML)
+
+
+#define _OT_A OT_A /* 53 chars; A */
+#define _OT_As OT_As /* 1 chars; As */
+#define _OT_C OT_C /* 478 chars; C */
+#define _OT_CM OT_CM /* 1 chars; CM */
+#define _OT_CS OT_CS /* 2 chars; CS */
+#define _OT_DC OT_DOTTEDCIRCLE /* 1 chars; DOTTEDCIRCLE */
+#define _OT_H OT_H /* 11 chars; H */
+#define _OT_M OT_M /* 143 chars; M */
+#define _OT_MH OT_MH /* 1 chars; MH */
+#define _OT_ML OT_ML /* 1 chars; ML */
+#define _OT_MR OT_MR /* 1 chars; MR */
+#define _OT_MW OT_MW /* 2 chars; MW */
+#define _OT_MY OT_MY /* 3 chars; MY */
+#define _OT_N OT_N /* 17 chars; N */
+#define _OT_GB OT_PLACEHOLDER /* 165 chars; PLACEHOLDER */
+#define _OT_PT OT_PT /* 8 chars; PT */
+#define _OT_R OT_Ra /* 14 chars; Ra */
+#define _OT_Rf OT_Repha /* 1 chars; Repha */
+#define _OT_Rt OT_Robatic /* 3 chars; Robatic */
+#define _OT_SM OT_SM /* 55 chars; SM */
+#define _OT_S OT_Symbol /* 22 chars; Symbol */
+#define _OT_V OT_V /* 172 chars; V */
+#define _OT_VA OT_VAbv /* 18 chars; VAbv */
+#define _OT_VB OT_VBlw /* 7 chars; VBlw */
+#define _OT_VL OT_VPre /* 5 chars; VPre */
+#define _OT_VR OT_VPst /* 13 chars; VPst */
+#define _OT_VS OT_VS /* 16 chars; VS */
+#define _OT_X OT_X /* 2 chars; X */
+#define _OT_Xg OT_Xgroup /* 7 chars; Xgroup */
+#define _OT_Yg OT_Ygroup /* 4 chars; Ygroup */
+#define _OT_ZWJ OT_ZWJ /* 1 chars; ZWJ */
+#define _OT_ZWNJ OT_ZWNJ /* 1 chars; ZWNJ */
+
+#define _POS_T POS_ABOVE_C /* 22 chars; ABOVE_C */
+#define _POS_A POS_AFTER_MAIN /* 3 chars; AFTER_MAIN */
+#define _POS_AP POS_AFTER_POST /* 50 chars; AFTER_POST */
+#define _POS_AS POS_AFTER_SUB /* 45 chars; AFTER_SUB */
+#define _POS_C POS_BASE_C /* 833 chars; BASE_C */
+#define _POS_BS POS_BEFORE_SUB /* 31 chars; BEFORE_SUB */
+#define _POS_B POS_BELOW_C /* 13 chars; BELOW_C */
+#define _POS_X POS_END /* 71 chars; END */
+#define _POS_R POS_POST_C /* 13 chars; POST_C */
+#define _POS_L POS_PRE_C /* 5 chars; PRE_C */
+#define _POS_LM POS_PRE_M /* 14 chars; PRE_M */
+#define _POS_SM POS_SMVD /* 129 chars; SMVD */
+
+#pragma GCC diagnostic pop
+
+#define INDIC_COMBINE_CATEGORIES(S,M) ((S) | ((M) << 8))
+
+#define _(S,M) INDIC_COMBINE_CATEGORIES (_OT_##S, _POS_##M)
+
+
+static const uint16_t indic_table[] = {
+
+
+#define indic_offset_0x0028u 0
+
+
+ /* Basic Latin */
+
+ /* 0028 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(X,X), _(X,X),
+ /* 0030 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0038 */ _(GB,C), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+#define indic_offset_0x00b0u 24
+
+
+ /* Latin-1 Supplement */
+
+ /* 00B0 */ _(X,X), _(X,X),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 00B8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 00C0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 00C8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 00D0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C),
+
+#define indic_offset_0x0900u 64
+
+
+ /* Devanagari */
+
+ /* 0900 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 0908 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 0910 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0918 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0920 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0928 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0930 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0938 */ _(C,C), _(C,C), _(M,AS), _(M,AS), _(N,X), _(S,SM), _(M,AS), _(M,LM),
+ /* 0940 */ _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS),
+ /* 0948 */ _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(H,B), _(M,LM), _(M,AS),
+ /* 0950 */ _(X,X), _(A,SM), _(A,SM),_(SM,SM),_(SM,SM), _(M,AS), _(M,AS), _(M,AS),
+ /* 0958 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0960 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0968 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0970 */ _(X,X), _(X,X), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 0978 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+
+ /* Bengali */
+
+ /* 0980 */ _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0988 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(V,C),
+ /* 0990 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0998 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 09A0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 09A8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 09B0 */ _(R,C), _(X,X), _(C,C), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C),
+ /* 09B8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,LM),
+ /* 09C0 */ _(M,AP), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(X,X), _(M,LM),
+ /* 09C8 */ _(M,LM), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(C,C), _(X,X),
+ /* 09D0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP),
+ /* 09D8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C),
+ /* 09E0 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 09E8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 09F0 */ _(R,C), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 09F8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(X,X),_(SM,SM), _(X,X),
+
+ /* Gurmukhi */
+
+ /* 0A00 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0A08 */ _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C),
+ /* 0A10 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0A18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0A20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0A28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0A30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(X,X),
+ /* 0A38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(X,X), _(M,AP), _(M,LM),
+ /* 0A40 */ _(M,AP), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP),
+ /* 0A48 */ _(M,AP), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X),
+ /* 0A50 */ _(X,X), _(M,B), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0A58 */ _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X),
+ /* 0A60 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0A68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0A70 */_(SM,SM),_(SM,SM), _(C,C), _(C,C), _(X,X), _(CM,C), _(X,X), _(X,X),
+ /* 0A78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+ /* Gujarati */
+
+ /* 0A80 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0A88 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C),
+ /* 0A90 */ _(V,C), _(V,C), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0A98 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0AA0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0AA8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0AB0 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C),
+ /* 0AB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,LM),
+ /* 0AC0 */ _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AS), _(X,X), _(M,AS),
+ /* 0AC8 */ _(M,AS), _(M,AP), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X),
+ /* 0AD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0AD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0AE0 */ _(V,C), _(V,C), _(M,AP), _(M,AP), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0AE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0AF0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0AF8 */ _(X,X), _(C,C), _(A,SM), _(N,X), _(A,SM), _(N,X), _(N,X), _(N,X),
+
+ /* Oriya */
+
+ /* 0B00 */ _(X,X),_(SM,BS),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0B08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(V,C),
+ /* 0B10 */ _(V,C), _(X,X), _(X,X), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0B18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0B20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0B28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0B30 */ _(R,C), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C),
+ /* 0B38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,AP), _(M,A),
+ /* 0B40 */ _(M,AP), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(X,X), _(M,LM),
+ /* 0B48 */ _(M,A), _(X,X), _(X,X), _(M,AP), _(M,AP), _(H,B), _(X,X), _(X,X),
+ /* 0B50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(N,X), _(M,A), _(M,AP),
+ /* 0B58 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(C,C),
+ /* 0B60 */ _(V,C), _(V,C), _(M,AS), _(M,AS), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0B68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0B70 */ _(X,X), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0B78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+ /* Tamil */
+
+ /* 0B80 */ _(X,X), _(X,X),_(SM,SM), _(X,X), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0B88 */ _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(X,X), _(V,C), _(V,C),
+ /* 0B90 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(X,X), _(X,X),
+ /* 0B98 */ _(X,X), _(C,C), _(C,C), _(X,X), _(C,C), _(X,X), _(C,C), _(C,C),
+ /* 0BA0 */ _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X), _(X,X), _(X,X),
+ /* 0BA8 */ _(C,C), _(C,C), _(C,C), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C),
+ /* 0BB0 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0BB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP), _(M,AP),
+ /* 0BC0 */ _(M,AS), _(M,AP), _(M,AP), _(X,X), _(X,X), _(X,X), _(M,LM), _(M,LM),
+ /* 0BC8 */ _(M,LM), _(X,X), _(M,AP), _(M,AP), _(M,AP), _(H,T), _(X,X), _(X,X),
+ /* 0BD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,AP),
+ /* 0BD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0BE0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0BE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0BF0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0BF8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+ /* Telugu */
+
+ /* 0C00 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(V,C), _(V,C), _(V,C),
+ /* 0C08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C),
+ /* 0C10 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0C18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0C20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0C28 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0C30 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0C38 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,BS), _(M,BS),
+ /* 0C40 */ _(M,BS), _(M,AS), _(M,AS), _(M,AS), _(M,AS), _(X,X), _(M,BS), _(M,BS),
+ /* 0C48 */ _(M,BS), _(X,X), _(M,BS), _(M,BS), _(M,BS), _(H,T), _(X,X), _(X,X),
+ /* 0C50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,BS), _(M,BS), _(X,X),
+ /* 0C58 */ _(C,C), _(C,C), _(C,C), _(X,X), _(X,X), _(C,C), _(X,X), _(X,X),
+ /* 0C60 */ _(V,C), _(V,C), _(M,BS), _(M,BS), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0C68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0C70 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0C78 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+ /* Kannada */
+
+ /* 0C80 */ _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(V,C), _(V,C), _(V,C),
+ /* 0C88 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C),
+ /* 0C90 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0C98 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0CA0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0CA8 */ _(C,C), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0CB0 */ _(R,C), _(C,C), _(C,C), _(C,C), _(X,X), _(C,C), _(C,C), _(C,C),
+ /* 0CB8 */ _(C,C), _(C,C), _(X,X), _(X,X), _(N,X), _(S,SM), _(M,BS), _(M,BS),
+ /* 0CC0 */ _(M,BS), _(M,BS), _(M,BS), _(M,BS), _(M,BS), _(X,X), _(M,BS), _(M,BS),
+ /* 0CC8 */ _(M,BS), _(X,X), _(M,BS), _(M,BS), _(M,BS), _(H,T), _(X,X), _(X,X),
+ /* 0CD0 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(M,BS), _(M,BS), _(X,X),
+ /* 0CD8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(X,X),
+ /* 0CE0 */ _(V,C), _(V,C), _(M,BS), _(M,BS), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0CE8 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0CF0 */ _(X,X), _(CS,C), _(CS,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0CF8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+ /* Malayalam */
+
+ /* 0D00 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(GB,C), _(V,C), _(V,C), _(V,C),
+ /* 0D08 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(V,C), _(V,C),
+ /* 0D10 */ _(V,C), _(X,X), _(V,C), _(V,C), _(V,C), _(C,C), _(C,C), _(C,C),
+ /* 0D18 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0D20 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0D28 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0D30 */ _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 0D38 */ _(C,C), _(C,C), _(C,C), _(M,AS), _(M,AS), _(S,SM), _(M,AP), _(M,AP),
+ /* 0D40 */ _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(M,AP), _(X,X), _(M,LM), _(M,LM),
+ /* 0D48 */ _(M,LM), _(X,X), _(M,AP), _(M,AP), _(M,AP), _(H,T), _(Rf,X), _(X,X),
+ /* 0D50 */ _(X,X), _(X,X), _(X,X), _(X,X), _(C,C), _(C,C), _(C,C), _(M,AP),
+ /* 0D58 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C),
+ /* 0D60 */ _(V,C), _(V,C), _(M,AP), _(M,AP), _(X,X), _(X,X), _(GB,C), _(GB,C),
+ /* 0D68 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 0D70 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 0D78 */ _(X,X), _(X,X), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+
+#define indic_offset_0x1000u 1216
+
+
+ /* Myanmar */
+
+ /* 1000 */ _(C,C), _(C,C), _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C),
+ /* 1008 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1010 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1018 */ _(C,C), _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1020 */ _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 1028 */ _(V,C), _(V,C), _(V,C), _(VR,R), _(VR,R), _(VA,T), _(VA,T), _(VB,B),
+ /* 1030 */ _(VB,B), _(VL,L), _(A,SM), _(VA,T), _(VA,T), _(VA,T), _(A,SM), _(N,X),
+ /* 1038 */_(SM,SM), _(H,X), _(As,X), _(MY,X), _(MR,X), _(MW,X), _(MH,X), _(C,C),
+ /* 1040 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 1048 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), _(X,X), _(C,C), _(X,X),
+ /* 1050 */ _(C,C), _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(VR,R), _(VR,R),
+ /* 1058 */ _(VB,B), _(VB,B), _(R,C), _(C,C), _(C,C), _(C,C), _(MY,X), _(MY,X),
+ /* 1060 */ _(ML,X), _(C,C), _(VR,R), _(PT,X), _(PT,X), _(C,C), _(C,C), _(VR,R),
+ /* 1068 */ _(VR,R), _(PT,X), _(PT,X), _(PT,X), _(PT,X), _(PT,X), _(C,C), _(C,C),
+ /* 1070 */ _(C,C), _(VA,T), _(VA,T), _(VA,T), _(VA,T), _(C,C), _(C,C), _(C,C),
+ /* 1078 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1080 */ _(C,C), _(C,C), _(MW,X), _(VR,R), _(VL,L), _(VA,T), _(VA,T),_(SM,SM),
+ /* 1088 */_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM),_(SM,SM), _(C,C),_(SM,SM),
+ /* 1090 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 1098 */ _(GB,C), _(GB,C),_(SM,SM),_(SM,SM),_(SM,SM), _(VA,T), _(X,X), _(X,X),
+
+#define indic_offset_0x1780u 1376
+
+
+ /* Khmer */
+
+ /* 1780 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1788 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1790 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 1798 */ _(C,C), _(C,C), _(R,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* 17A0 */ _(C,C), _(C,C), _(C,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 17A8 */ _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C), _(V,C),
+ /* 17B0 */ _(V,C), _(V,C), _(V,C), _(V,C), _(X,X), _(X,X), _(VR,R), _(VA,T),
+ /* 17B8 */ _(VA,T), _(VA,T), _(VA,T), _(VB,B), _(VB,B), _(VB,B), _(VA,T), _(VR,R),
+ /* 17C0 */ _(VR,R), _(VL,L), _(VL,L), _(VL,L), _(VR,R), _(VR,R), _(Xg,X), _(Yg,X),
+ /* 17C8 */ _(Yg,X), _(Rt,X), _(Rt,X), _(Xg,X), _(Rt,X), _(Xg,X), _(Xg,X), _(Xg,X),
+ /* 17D0 */ _(Xg,X), _(Xg,X), _(H,X), _(Yg,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 17D8 */ _(X,X), _(GB,C), _(X,X), _(X,X), _(S,SM), _(Yg,X), _(X,X), _(X,X),
+ /* 17E0 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* 17E8 */ _(GB,C), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+#define indic_offset_0x1cd0u 1488
+
+
+ /* Vedic Extensions */
+
+ /* 1CD0 */ _(A,SM), _(A,SM), _(A,SM), _(X,X), _(A,SM), _(A,SM), _(A,SM), _(A,SM),
+ /* 1CD8 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM),
+ /* 1CE0 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM),
+ /* 1CE8 */ _(A,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(A,SM), _(S,SM), _(S,SM),
+ /* 1CF0 */ _(S,SM), _(S,SM), _(C,C), _(C,C), _(A,SM), _(C,C), _(C,C), _(A,SM),
+ /* 1CF8 */ _(A,SM), _(A,SM), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+#define indic_offset_0x2008u 1536
+
+
+ /* General Punctuation */
+
+ /* 2008 */ _(X,X), _(X,X), _(X,X), _(X,X),_(ZWNJ,X),_(ZWJ,X), _(X,X), _(X,X),
+ /* 2010 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X), _(X,X),
+ /* 2018 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 2020 */ _(X,X), _(X,X), _(GB,C), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+
+#define indic_offset_0x2070u 1568
+
+
+ /* Superscripts and Subscripts */
+
+ /* 2070 */ _(X,X), _(X,X), _(X,X), _(X,X),_(SM,SM), _(X,X), _(X,X), _(X,X),
+ /* 2078 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 2080 */ _(X,X), _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X),
+
+#define indic_offset_0x25f8u 1592
+
+
+ /* Geometric Shapes */
+
+ /* 25F8 */ _(X,X), _(X,X), _(X,X), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(X,X),
+
+#define indic_offset_0xa8e0u 1600
+
+
+ /* Devanagari Extended */
+
+ /* A8E0 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM),
+ /* A8E8 */ _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM), _(A,SM),
+ /* A8F0 */ _(A,SM), _(A,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM), _(S,SM),
+ /* A8F8 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(V,C), _(M,AS),
+
+#define indic_offset_0xa9e0u 1632
+
+
+ /* Myanmar Extended-B */
+
+ /* A9E0 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(VA,T), _(X,X), _(C,C),
+ /* A9E8 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* A9F0 */ _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C), _(GB,C),
+ /* A9F8 */ _(GB,C), _(GB,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(X,X),
+
+#define indic_offset_0xaa60u 1664
+
+
+ /* Myanmar Extended-A */
+
+ /* AA60 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* AA68 */ _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C), _(C,C),
+ /* AA70 */ _(X,X), _(C,C), _(C,C), _(C,C), _(GB,C), _(GB,C), _(GB,C), _(X,X),
+ /* AA78 */ _(X,X), _(X,X), _(C,C), _(PT,X), _(N,X), _(N,X), _(C,C), _(C,C),
+
+#define indic_offset_0xfe00u 1696
+
+
+ /* Variation Selectors */
+
+ /* FE00 */ _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X),
+ /* FE08 */ _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X), _(VS,X),
+
+#define indic_offset_0x11300u 1712
+
+
+ /* Grantha */
+
+ /* 11300 */ _(X,X),_(SM,SM),_(SM,SM),_(SM,SM), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11308 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11310 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11318 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11320 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11328 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11330 */ _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X), _(X,X),
+ /* 11338 */ _(X,X), _(X,X), _(X,X), _(N,X), _(N,X), _(X,X), _(X,X), _(X,X),
+
+}; /* Table items: 1776; occupancy: 69% */
+
+uint16_t
+hb_indic_get_categories (hb_codepoint_t u)
+{
+ switch (u >> 12)
+ {
+ case 0x0u:
+ if (unlikely (u == 0x00A0u)) return _(GB,C);
+ if (hb_in_range<hb_codepoint_t> (u, 0x0028u, 0x003Fu)) return indic_table[u - 0x0028u + indic_offset_0x0028u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x00B0u, 0x00D7u)) return indic_table[u - 0x00B0u + indic_offset_0x00b0u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x0900u, 0x0D7Fu)) return indic_table[u - 0x0900u + indic_offset_0x0900u];
+ break;
+
+ case 0x1u:
+ if (hb_in_range<hb_codepoint_t> (u, 0x1000u, 0x109Fu)) return indic_table[u - 0x1000u + indic_offset_0x1000u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x1780u, 0x17EFu)) return indic_table[u - 0x1780u + indic_offset_0x1780u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x1CD0u, 0x1CFFu)) return indic_table[u - 0x1CD0u + indic_offset_0x1cd0u];
+ break;
+
+ case 0x2u:
+ if (unlikely (u == 0x25CCu)) return _(DC,C);
+ if (hb_in_range<hb_codepoint_t> (u, 0x2008u, 0x2027u)) return indic_table[u - 0x2008u + indic_offset_0x2008u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x2070u, 0x2087u)) return indic_table[u - 0x2070u + indic_offset_0x2070u];
+ if (hb_in_range<hb_codepoint_t> (u, 0x25F8u, 0x25FFu)) return indic_table[u - 0x25F8u + indic_offset_0x25f8u];
+ break;
+
+ case 0xAu:
+ if (hb_in_range<hb_codepoint_t> (u, 0xA8E0u, 0xA8FFu)) return indic_table[u - 0xA8E0u + indic_offset_0xa8e0u];
+ if (hb_in_range<hb_codepoint_t> (u, 0xA9E0u, 0xA9FFu)) return indic_table[u - 0xA9E0u + indic_offset_0xa9e0u];
+ if (hb_in_range<hb_codepoint_t> (u, 0xAA60u, 0xAA7Fu)) return indic_table[u - 0xAA60u + indic_offset_0xaa60u];
+ break;
+
+ case 0xFu:
+ if (hb_in_range<hb_codepoint_t> (u, 0xFE00u, 0xFE0Fu)) return indic_table[u - 0xFE00u + indic_offset_0xfe00u];
+ break;
+
+ case 0x11u:
+ if (hb_in_range<hb_codepoint_t> (u, 0x11300u, 0x1133Fu)) return indic_table[u - 0x11300u + indic_offset_0x11300u];
+ break;
+
+ default:
+ break;
+ }
+ return _(X,X);
+}
+
+#undef _
+#undef INDIC_COMBINE_CATEGORIES
+
+#undef _OT_A
+#undef _OT_As
+#undef _OT_C
+#undef _OT_CM
+#undef _OT_CS
+#undef _OT_DC
+#undef _OT_H
+#undef _OT_M
+#undef _OT_MH
+#undef _OT_ML
+#undef _OT_MR
+#undef _OT_MW
+#undef _OT_MY
+#undef _OT_N
+#undef _OT_GB
+#undef _OT_PT
+#undef _OT_R
+#undef _OT_Rf
+#undef _OT_Rt
+#undef _OT_SM
+#undef _OT_S
+#undef _OT_V
+#undef _OT_VA
+#undef _OT_VB
+#undef _OT_VL
+#undef _OT_VR
+#undef _OT_VS
+#undef _OT_X
+#undef _OT_Xg
+#undef _OT_Yg
+#undef _OT_ZWJ
+#undef _OT_ZWNJ
+
+#undef _POS_T
+#undef _POS_A
+#undef _POS_AP
+#undef _POS_AS
+#undef _POS_C
+#undef _POS_BS
+#undef _POS_B
+#undef _POS_X
+#undef _POS_R
+#undef _POS_L
+#undef _POS_LM
+#undef _POS_SM
+
+#endif
+
+/* == End of generated table == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.cc
index c80f7df6a9c..48a3c744630 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-indic.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.cc
@@ -28,9 +28,9 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-indic.hh"
-#include "hb-ot-shape-complex-indic-machine.hh"
-#include "hb-ot-shape-complex-vowel-constraints.hh"
+#include "hb-ot-shaper-indic.hh"
+#include "hb-ot-shaper-indic-machine.hh"
+#include "hb-ot-shaper-vowel-constraints.hh"
#include "hb-ot-layout.hh"
@@ -39,6 +39,81 @@
*/
+static inline void
+set_indic_properties (hb_glyph_info_t &info)
+{
+ hb_codepoint_t u = info.codepoint;
+ unsigned int type = hb_indic_get_categories (u);
+
+ info.indic_category() = (indic_category_t) (type & 0xFFu);
+ info.indic_position() = (indic_position_t) (type >> 8);
+}
+
+
+static inline bool
+is_one_of (const hb_glyph_info_t &info, unsigned int flags)
+{
+ /* If it ligated, all bets are off. */
+ if (_hb_glyph_info_ligated (&info)) return false;
+ return !!(FLAG_UNSAFE (info.indic_category()) & flags);
+}
+
+/* Note:
+ *
+ * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels
+ * cannot happen in a consonant syllable. The plus side however is, we can call the
+ * consonant syllable logic from the vowel syllable function and get it all right!
+ *
+ * Keep in sync with consonant_categories in the generator. */
+#define CONSONANT_FLAGS_INDIC (FLAG (I_Cat(C)) | FLAG (I_Cat(CS)) | FLAG (I_Cat(Ra)) | FLAG (I_Cat(CM)) | FLAG (I_Cat(V)) | FLAG (I_Cat(PLACEHOLDER)) | FLAG (I_Cat(DOTTEDCIRCLE)))
+
+static inline bool
+is_consonant (const hb_glyph_info_t &info)
+{
+ return is_one_of (info, CONSONANT_FLAGS_INDIC);
+}
+
+#define JOINER_FLAGS (FLAG (I_Cat(ZWJ)) | FLAG (I_Cat(ZWNJ)))
+
+static inline bool
+is_joiner (const hb_glyph_info_t &info)
+{
+ return is_one_of (info, JOINER_FLAGS);
+}
+
+static inline bool
+is_halant (const hb_glyph_info_t &info)
+{
+ return is_one_of (info, FLAG (I_Cat(H)));
+}
+
+struct hb_indic_would_substitute_feature_t
+{
+ void init (const hb_ot_map_t *map, hb_tag_t feature_tag, bool zero_context_)
+ {
+ zero_context = zero_context_;
+ map->get_stage_lookups (0/*GSUB*/,
+ map->get_feature_stage (0/*GSUB*/, feature_tag),
+ &lookups, &count);
+ }
+
+ bool would_substitute (const hb_codepoint_t *glyphs,
+ unsigned int glyphs_count,
+ hb_face_t *face) const
+ {
+ for (unsigned int i = 0; i < count; i++)
+ if (hb_ot_layout_lookup_would_substitute (face, lookups[i].index, glyphs, glyphs_count, zero_context))
+ return true;
+ return false;
+ }
+
+ private:
+ const hb_ot_map_t::lookup_map_t *lookups;
+ unsigned int count;
+ bool zero_context;
+};
+
+
/*
* Indic configurations. Note that we do not want to keep every single script-specific
* behavior in these tables necessarily. This should mainly be used for per-script
@@ -47,10 +122,6 @@
* instead of adding a new flag in these structs.
*/
-enum base_position_t {
- BASE_POS_LAST_SINHALA,
- BASE_POS_LAST
-};
enum reph_position_t {
REPH_POS_AFTER_MAIN = POS_AFTER_MAIN,
REPH_POS_BEFORE_SUB = POS_BEFORE_SUB,
@@ -72,7 +143,6 @@ struct indic_config_t
hb_script_t script;
bool has_old_spec;
hb_codepoint_t virama;
- base_position_t base_pos;
reph_position_t reph_pos;
reph_mode_t reph_mode;
blwf_mode_t blwf_mode;
@@ -81,26 +151,19 @@ struct indic_config_t
static const indic_config_t indic_configs[] =
{
/* Default. Should be first. */
- {HB_SCRIPT_INVALID, false, 0,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_DEVANAGARI,true, 0x094Du,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_BENGALI, true, 0x09CDu,BASE_POS_LAST, REPH_POS_AFTER_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_GURMUKHI, true, 0x0A4Du,BASE_POS_LAST, REPH_POS_BEFORE_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_GUJARATI, true, 0x0ACDu,BASE_POS_LAST, REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_ORIYA, true, 0x0B4Du,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_TAMIL, true, 0x0BCDu,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_TELUGU, true, 0x0C4Du,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_POST_ONLY},
- {HB_SCRIPT_KANNADA, true, 0x0CCDu,BASE_POS_LAST, REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_POST_ONLY},
- {HB_SCRIPT_MALAYALAM, true, 0x0D4Du,BASE_POS_LAST, REPH_POS_AFTER_MAIN, REPH_MODE_LOG_REPHA,BLWF_MODE_PRE_AND_POST},
- {HB_SCRIPT_SINHALA, false,0x0DCAu,BASE_POS_LAST_SINHALA,
- REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_INVALID, false, 0,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_DEVANAGARI,true, 0x094Du,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_BENGALI, true, 0x09CDu,REPH_POS_AFTER_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_GURMUKHI, true, 0x0A4Du,REPH_POS_BEFORE_SUB, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_GUJARATI, true, 0x0ACDu,REPH_POS_BEFORE_POST,REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_ORIYA, true, 0x0B4Du,REPH_POS_AFTER_MAIN, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_TAMIL, true, 0x0BCDu,REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_PRE_AND_POST},
+ {HB_SCRIPT_TELUGU, true, 0x0C4Du,REPH_POS_AFTER_POST, REPH_MODE_EXPLICIT, BLWF_MODE_POST_ONLY},
+ {HB_SCRIPT_KANNADA, true, 0x0CCDu,REPH_POS_AFTER_POST, REPH_MODE_IMPLICIT, BLWF_MODE_POST_ONLY},
+ {HB_SCRIPT_MALAYALAM, true, 0x0D4Du,REPH_POS_AFTER_MAIN, REPH_MODE_LOG_REPHA,BLWF_MODE_PRE_AND_POST},
};
-
-/*
- * Indic shaper.
- */
-
static const hb_ot_map_feature_t
indic_features[] =
{
@@ -207,6 +270,7 @@ static void
override_features_indic (hb_ot_shape_planner_t *plan)
{
plan->map.disable_feature (HB_TAG('l','i','g','a'));
+ plan->map.add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var
}
@@ -356,6 +420,7 @@ setup_syllables_indic (const hb_ot_shape_plan_t *plan HB_UNUSED,
hb_font_t *font HB_UNUSED,
hb_buffer_t *buffer)
{
+ HB_BUFFER_ALLOCATE_VAR (buffer, syllable);
find_syllables_indic (buffer);
foreach_syllable (buffer, start, end)
buffer->unsafe_to_break (start, end);
@@ -367,7 +432,7 @@ compare_indic_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb)
int a = pa->indic_position();
int b = pb->indic_position();
- return a < b ? -1 : a == b ? 0 : +1;
+ return (int) a - (int) b;
}
@@ -379,9 +444,6 @@ update_consonant_positions_indic (const hb_ot_shape_plan_t *plan,
{
const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data;
- if (indic_plan->config->base_pos != BASE_POS_LAST)
- return;
-
hb_codepoint_t virama;
if (indic_plan->load_virama_glyph (font, &virama))
{
@@ -416,9 +478,9 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
*/
if (buffer->props.script == HB_SCRIPT_KANNADA &&
start + 3 <= end &&
- is_one_of (info[start ], FLAG (OT_Ra)) &&
- is_one_of (info[start+1], FLAG (OT_H)) &&
- is_one_of (info[start+2], FLAG (OT_ZWJ)))
+ is_one_of (info[start ], FLAG (I_Cat(Ra))) &&
+ is_one_of (info[start+1], FLAG (I_Cat(H))) &&
+ is_one_of (info[start+2], FLAG (I_Cat(ZWJ))))
{
buffer->merge_clusters (start+1, start+3);
hb_glyph_info_t tmp = info[start+1];
@@ -452,7 +514,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
start + 3 <= end &&
(
(indic_plan->config->reph_mode == REPH_MODE_IMPLICIT && !is_joiner (info[start + 2])) ||
- (indic_plan->config->reph_mode == REPH_MODE_EXPLICIT && info[start + 2].indic_category() == OT_ZWJ)
+ (indic_plan->config->reph_mode == REPH_MODE_EXPLICIT && info[start + 2].indic_category() == I_Cat(ZWJ))
))
{
/* See if it matches the 'rphf' feature. */
@@ -470,7 +532,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
base = start;
has_reph = true;
}
- } else if (indic_plan->config->reph_mode == REPH_MODE_LOG_REPHA && info[start].indic_category() == OT_Repha)
+ } else if (indic_plan->config->reph_mode == REPH_MODE_LOG_REPHA && info[start].indic_category() == I_Cat(Repha))
{
limit += 1;
while (limit < end && is_joiner (info[limit]))
@@ -479,84 +541,51 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
has_reph = true;
}
- switch (indic_plan->config->base_pos)
{
- case BASE_POS_LAST:
- {
- /* -> starting from the end of the syllable, move backwards */
- unsigned int i = end;
- bool seen_below = false;
- do {
- i--;
- /* -> until a consonant is found */
- if (is_consonant (info[i]))
+ /* -> starting from the end of the syllable, move backwards */
+ unsigned int i = end;
+ bool seen_below = false;
+ do {
+ i--;
+ /* -> until a consonant is found */
+ if (is_consonant (info[i]))
+ {
+ /* -> that does not have a below-base or post-base form
+ * (post-base forms have to follow below-base forms), */
+ if (info[i].indic_position() != POS_BELOW_C &&
+ (info[i].indic_position() != POS_POST_C || seen_below))
{
- /* -> that does not have a below-base or post-base form
- * (post-base forms have to follow below-base forms), */
- if (info[i].indic_position() != POS_BELOW_C &&
- (info[i].indic_position() != POS_POST_C || seen_below))
- {
- base = i;
- break;
- }
- if (info[i].indic_position() == POS_BELOW_C)
- seen_below = true;
-
- /* -> or that is not a pre-base-reordering Ra,
- *
- * IMPLEMENTATION NOTES:
- *
- * Our pre-base-reordering Ra's are marked POS_POST_C, so will be skipped
- * by the logic above already.
- */
-
- /* -> or arrive at the first consonant. The consonant stopped at will
- * be the base. */
base = i;
+ break;
}
- else
- {
- /* A ZWJ after a Halant stops the base search, and requests an explicit
- * half form.
- * A ZWJ before a Halant, requests a subjoined form instead, and hence
- * search continues. This is particularly important for Bengali
- * sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya. */
- if (start < i &&
- info[i].indic_category() == OT_ZWJ &&
- info[i - 1].indic_category() == OT_H)
- break;
- }
- } while (i > limit);
- }
- break;
-
- case BASE_POS_LAST_SINHALA:
- {
- /* Sinhala base positioning is slightly different from main Indic, in that:
- * 1. Its ZWJ behavior is different,
- * 2. We don't need to look into the font for consonant positions.
- */
-
- if (!has_reph)
- base = limit;
+ if (info[i].indic_position() == POS_BELOW_C)
+ seen_below = true;
- /* Find the last base consonant that is not blocked by ZWJ. If there is
- * a ZWJ right before a base consonant, that would request a subjoined form. */
- for (unsigned int i = limit; i < end; i++)
- if (is_consonant (info[i]))
- {
- if (limit < i && info[i - 1].indic_category() == OT_ZWJ)
- break;
- else
- base = i;
- }
+ /* -> or that is not a pre-base-reordering Ra,
+ *
+ * IMPLEMENTATION NOTES:
+ *
+ * Our pre-base-reordering Ra's are marked POS_POST_C, so will be skipped
+ * by the logic above already.
+ */
- /* Mark all subsequent consonants as below. */
- for (unsigned int i = base + 1; i < end; i++)
- if (is_consonant (info[i]))
- info[i].indic_position() = POS_BELOW_C;
- }
- break;
+ /* -> or arrive at the first consonant. The consonant stopped at will
+ * be the base. */
+ base = i;
+ }
+ else
+ {
+ /* A ZWJ after a Halant stops the base search, and requests an explicit
+ * half form.
+ * A ZWJ before a Halant, requests a subjoined form instead, and hence
+ * search continues. This is particularly important for Bengali
+ * sequence Ra,H,Ya that should form Ya-Phalaa by subjoining Ya. */
+ if (start < i &&
+ info[i].indic_category() == I_Cat(ZWJ) &&
+ info[i - 1].indic_category() == I_Cat(H))
+ break;
+ }
+ } while (i > limit);
}
/* -> If the syllable starts with Ra + Halant (in a script that has Reph)
@@ -611,18 +640,6 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
if (base < end)
info[base].indic_position() = POS_BASE_C;
- /* Mark final consonants. A final consonant is one appearing after a matra.
- * Happens in Sinhala. */
- for (unsigned int i = base + 1; i < end; i++)
- if (info[i].indic_category() == OT_M) {
- for (unsigned int j = i + 1; j < end; j++)
- if (is_consonant (info[j])) {
- info[j].indic_position() = POS_FINAL_C;
- break;
- }
- break;
- }
-
/* Handle beginning Ra */
if (has_reph)
info[start].indic_position() = POS_RA_TO_BECOME_REPH;
@@ -659,14 +676,14 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
{
bool disallow_double_halants = buffer->props.script == HB_SCRIPT_KANNADA;
for (unsigned int i = base + 1; i < end; i++)
- if (info[i].indic_category() == OT_H)
+ if (info[i].indic_category() == I_Cat(H))
{
unsigned int j;
for (j = end - 1; j > i; j--)
if (is_consonant (info[j]) ||
- (disallow_double_halants && info[j].indic_category() == OT_H))
+ (disallow_double_halants && info[j].indic_category() == I_Cat(H)))
break;
- if (info[j].indic_category() != OT_H && j > i) {
+ if (info[j].indic_category() != I_Cat(H) && j > i) {
/* Move Halant to after last consonant. */
hb_glyph_info_t t = info[i];
memmove (&info[i], &info[i + 1], (j - i) * sizeof (info[0]));
@@ -681,20 +698,16 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
indic_position_t last_pos = POS_START;
for (unsigned int i = start; i < end; i++)
{
- if ((FLAG_UNSAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (OT_N) | FLAG (OT_RS) | MEDIAL_FLAGS | FLAG (OT_H))))
+ if ((FLAG_UNSAFE (info[i].indic_category()) & (JOINER_FLAGS | FLAG (I_Cat(N)) | FLAG (I_Cat(RS)) | FLAG (I_Cat(CM)) | FLAG (I_Cat(H)))))
{
info[i].indic_position() = last_pos;
- if (unlikely (info[i].indic_category() == OT_H &&
+ if (unlikely (info[i].indic_category() == I_Cat(H) &&
info[i].indic_position() == POS_PRE_M))
{
/*
* Uniscribe doesn't move the Halant with Left Matra.
- * TEST: U+092B,U+093F,U+094DE
- * We follow. This is important for the Sinhala
- * U+0DDA split matra since it decomposes to U+0DD9,U+0DCA
- * where U+0DD9 is a left matra and U+0DCA is the virama.
- * We don't want to move the virama with the left matra.
- * TEST: U+0D9A,U+0DDA
+ * TEST: U+092B,U+093F,U+094D
+ * We follow.
*/
for (unsigned int j = i; j > start; j--)
if (info[j - 1].indic_position() != POS_PRE_M) {
@@ -718,7 +731,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
if (info[j].indic_position() < POS_SMVD)
info[j].indic_position() = info[i].indic_position();
last = i;
- } else if (info[i].indic_category() == OT_M)
+ } else if (info[i].indic_category() == I_Cat(M))
last = i;
}
@@ -849,10 +862,10 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
* Test case: U+0924,U+094D,U+0930,U+094d,U+200D,U+0915
*/
for (unsigned int i = start; i + 1 < base; i++)
- if (info[i ].indic_category() == OT_Ra &&
- info[i+1].indic_category() == OT_H &&
+ if (info[i ].indic_category() == I_Cat(Ra) &&
+ info[i+1].indic_category() == I_Cat(H) &&
(i + 2 == base ||
- info[i+2].indic_category() != OT_ZWJ))
+ info[i+2].indic_category() != I_Cat(ZWJ)))
{
info[i ].mask |= indic_plan->mask_array[INDIC_BLWF];
info[i+1].mask |= indic_plan->mask_array[INDIC_BLWF];
@@ -879,7 +892,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
/* Apply ZWJ/ZWNJ effects */
for (unsigned int i = start + 1; i < end; i++)
if (is_joiner (info[i])) {
- bool non_joiner = info[i].indic_category() == OT_ZWNJ;
+ bool non_joiner = info[i].indic_category() == I_Cat(ZWNJ);
unsigned int j = i;
do {
@@ -912,7 +925,7 @@ initial_reordering_standalone_cluster (const hb_ot_shape_plan_t *plan,
/* For dotted-circle, this is what Uniscribe does:
* If dotted-circle is the last glyph, it just does nothing.
* Ie. It doesn't form Reph. */
- if (buffer->info[end - 1].indic_category() == OT_DOTTEDCIRCLE)
+ if (buffer->info[end - 1].indic_category() == I_Cat(DOTTEDCIRCLE))
return;
}
@@ -955,8 +968,8 @@ initial_reordering_indic (const hb_ot_shape_plan_t *plan,
update_consonant_positions_indic (plan, font, buffer);
hb_syllabic_insert_dotted_circles (font, buffer,
indic_broken_cluster,
- OT_DOTTEDCIRCLE,
- OT_Repha,
+ I_Cat(DOTTEDCIRCLE),
+ I_Cat(Repha),
POS_END);
foreach_syllable (buffer, start, end)
@@ -978,7 +991,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
* and possibly multiple substitutions happened prior to this
* phase, and that might have messed up our properties. Recover
* from a particular case of that where we're fairly sure that a
- * class of OT_H is desired but has been lost. */
+ * class of I_Cat(H) is desired but has been lost. */
/* We don't call load_virama_glyph(), since we know it's already
* loaded. */
hb_codepoint_t virama_glyph = indic_plan->virama_glyph.get_relaxed ();
@@ -990,7 +1003,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
_hb_glyph_info_multiplied (&info[i]))
{
/* This will make sure that this glyph passes is_halant() test. */
- info[i].indic_category() = OT_H;
+ info[i].indic_category() = I_Cat(H);
_hb_glyph_info_clear_ligated_and_multiplied (&info[i]);
}
}
@@ -1056,11 +1069,11 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
break;
}
if (base == end && start < base &&
- is_one_of (info[base - 1], FLAG (OT_ZWJ)))
+ is_one_of (info[base - 1], FLAG (I_Cat(ZWJ))))
base--;
if (base < end)
while (start < base &&
- is_one_of (info[base], (FLAG (OT_N) | FLAG (OT_H))))
+ is_one_of (info[base], (FLAG (I_Cat(N)) | FLAG (I_Cat(H)))))
base--;
@@ -1105,7 +1118,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
{
search:
while (new_pos > start &&
- !(is_one_of (info[new_pos], (FLAG (OT_M) | FLAG (OT_H)))))
+ !(is_one_of (info[new_pos], (FLAG (I_Cat(M)) | FLAG (I_Cat(H))))))
new_pos--;
/* If we found no Halant we are done.
@@ -1122,7 +1135,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
if (new_pos + 1 < end)
{
/* -> If ZWJ follows this halant, matra is NOT repositioned after this halant. */
- if (info[new_pos + 1].indic_category() == OT_ZWJ)
+ if (info[new_pos + 1].indic_category() == I_Cat(ZWJ))
{
/* Keep searching. */
if (new_pos > start)
@@ -1195,7 +1208,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
*/
if (start + 1 < end &&
info[start].indic_position() == POS_RA_TO_BECOME_REPH &&
- ((info[start].indic_category() == OT_Repha) ^
+ ((info[start].indic_category() == I_Cat(Repha)) ^
_hb_glyph_info_ligated_and_didnt_multiply (&info[start])))
{
unsigned int new_reph_pos;
@@ -1305,7 +1318,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
unlikely (is_halant (info[new_reph_pos])))
{
for (unsigned int i = base + 1; i < new_reph_pos; i++)
- if (info[i].indic_category() == OT_M) {
+ if (info[i].indic_category() == I_Cat(M)) {
/* Ok, got it. */
new_reph_pos--;
}
@@ -1365,7 +1378,7 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
if (buffer->props.script != HB_SCRIPT_MALAYALAM && buffer->props.script != HB_SCRIPT_TAMIL)
{
while (new_pos > start &&
- !(is_one_of (info[new_pos - 1], FLAG(OT_M) | FLAG (OT_H))))
+ !(is_one_of (info[new_pos - 1], FLAG(I_Cat(M)) | FLAG (I_Cat(H)))))
new_pos--;
}
@@ -1414,11 +1427,10 @@ final_reordering_syllable_indic (const hb_ot_shape_plan_t *plan,
switch ((hb_tag_t) plan->props.script)
{
case HB_SCRIPT_TAMIL:
- case HB_SCRIPT_SINHALA:
break;
default:
- /* Uniscribe merges the entire syllable into a single cluster... Except for Tamil & Sinhala.
+ /* Uniscribe merges the entire syllable into a single cluster... Except for Tamil.
* This means, half forms are submerged into the main consonant's cluster.
* This is unnecessary, and makes cursor positioning harder, but that's what
* Uniscribe does. */
@@ -1453,7 +1465,9 @@ preprocess_text_indic (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,
hb_font_t *font)
{
- _hb_preprocess_text_vowel_constraints (plan, buffer, font);
+ const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data;
+ if (!indic_plan->uniscribe_bug_compatible)
+ _hb_preprocess_text_vowel_constraints (plan, buffer, font);
}
static bool
@@ -1486,48 +1500,6 @@ decompose_indic (const hb_ot_shape_normalize_context_t *c,
#endif
}
- if ((ab == 0x0DDAu || hb_in_range<hb_codepoint_t> (ab, 0x0DDCu, 0x0DDEu)))
- {
- /*
- * Sinhala split matras... Let the fun begin.
- *
- * These four characters have Unicode decompositions. However, Uniscribe
- * decomposes them "Khmer-style", that is, it uses the character itself to
- * get the second half. The first half of all four decompositions is always
- * U+0DD9.
- *
- * Now, there are buggy fonts, namely, the widely used lklug.ttf, that are
- * broken with Uniscribe. But we need to support them. As such, we only
- * do the Uniscribe-style decomposition if the character is transformed into
- * its "sec.half" form by the 'pstf' feature. Otherwise, we fall back to
- * Unicode decomposition.
- *
- * Note that we can't unconditionally use Unicode decomposition. That would
- * break some other fonts, that are designed to work with Uniscribe, and
- * don't have positioning features for the Unicode-style decomposition.
- *
- * Argh...
- *
- * The Uniscribe behavior is now documented in the newly published Sinhala
- * spec in 2012:
- *
- * https://docs.microsoft.com/en-us/typography/script-development/sinhala#shaping
- */
-
-
- const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) c->plan->data;
- hb_codepoint_t glyph;
- if (indic_plan->uniscribe_bug_compatible ||
- (c->font->get_nominal_glyph (ab, &glyph) &&
- indic_plan->pstf.would_substitute (&glyph, 1, c->font->face)))
- {
- /* Ok, safe to use Uniscribe-style decomposition. */
- *a = 0x0DD9u;
- *b = ab;
- return true;
- }
- }
-
return (bool) c->unicode->decompose (ab, a, b);
}
@@ -1548,7 +1520,7 @@ compose_indic (const hb_ot_shape_normalize_context_t *c,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_indic =
+const hb_ot_shaper_t _hb_ot_shaper_indic =
{
collect_features_indic,
override_features_indic,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh
new file mode 100644
index 00000000000..4f822c26e9f
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-indic.hh
@@ -0,0 +1,66 @@
+/*
+ * Copyright © 2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPER_INDIC_HH
+#define HB_OT_SHAPER_INDIC_HH
+
+#include "hb.hh"
+
+#include "hb-ot-shaper-syllabic.hh"
+
+
+/* Visual positions in a syllable from left to right. */
+enum ot_position_t {
+ POS_START = 0,
+
+ POS_RA_TO_BECOME_REPH = 1,
+ POS_PRE_M = 2,
+ POS_PRE_C = 3,
+
+ POS_BASE_C = 4,
+ POS_AFTER_MAIN = 5,
+
+ POS_ABOVE_C = 6,
+
+ POS_BEFORE_SUB = 7,
+ POS_BELOW_C = 8,
+ POS_AFTER_SUB = 9,
+
+ POS_BEFORE_POST = 10,
+ POS_POST_C = 11,
+ POS_AFTER_POST = 12,
+
+ POS_SMVD = 13,
+
+ POS_END = 14
+};
+
+
+HB_INTERNAL uint16_t
+hb_indic_get_categories (hb_codepoint_t u);
+
+
+#endif /* HB_OT_SHAPER_INDIC_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh
new file mode 100644
index 00000000000..e18bd75ef1f
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.hh
@@ -0,0 +1,428 @@
+
+#line 1 "hb-ot-shaper-khmer-machine.rl"
+/*
+ * Copyright © 2011,2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPER_KHMER_MACHINE_HH
+#define HB_OT_SHAPER_KHMER_MACHINE_HH
+
+#include "hb.hh"
+
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */
+
+using khmer_category_t = unsigned;
+
+#define K_Cat(Cat) khmer_syllable_machine_ex_##Cat
+
+enum khmer_syllable_type_t {
+ khmer_consonant_syllable,
+ khmer_broken_cluster,
+ khmer_non_khmer_cluster,
+};
+
+
+#line 52 "hb-ot-shaper-khmer-machine.hh"
+#define khmer_syllable_machine_ex_C 1u
+#define khmer_syllable_machine_ex_DOTTEDCIRCLE 11u
+#define khmer_syllable_machine_ex_H 4u
+#define khmer_syllable_machine_ex_PLACEHOLDER 10u
+#define khmer_syllable_machine_ex_Ra 15u
+#define khmer_syllable_machine_ex_Robatic 25u
+#define khmer_syllable_machine_ex_V 2u
+#define khmer_syllable_machine_ex_VAbv 20u
+#define khmer_syllable_machine_ex_VBlw 21u
+#define khmer_syllable_machine_ex_VPre 22u
+#define khmer_syllable_machine_ex_VPst 23u
+#define khmer_syllable_machine_ex_Xgroup 26u
+#define khmer_syllable_machine_ex_Ygroup 27u
+#define khmer_syllable_machine_ex_ZWJ 6u
+#define khmer_syllable_machine_ex_ZWNJ 5u
+
+
+#line 70 "hb-ot-shaper-khmer-machine.hh"
+static const unsigned char _khmer_syllable_machine_trans_keys[] = {
+ 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u,
+ 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 1u, 15u, 5u, 26u, 5u, 26u,
+ 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 5u, 26u, 1u, 27u, 4u, 27u, 1u, 15u,
+ 4u, 27u, 4u, 27u, 27u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, 4u, 27u, 4u, 27u,
+ 4u, 27u, 1u, 15u, 4u, 27u, 4u, 27u, 27u, 27u, 4u, 27u, 4u, 27u, 4u, 27u,
+ 4u, 27u, 4u, 27u, 5u, 26u, 0
+};
+
+static const char _khmer_syllable_machine_key_spans[] = {
+ 22, 22, 15, 22, 22, 22, 22, 22,
+ 22, 22, 22, 22, 22, 15, 22, 22,
+ 22, 22, 22, 22, 22, 27, 24, 15,
+ 24, 24, 1, 24, 24, 24, 24, 24,
+ 24, 15, 24, 24, 1, 24, 24, 24,
+ 24, 24, 22
+};
+
+static const short _khmer_syllable_machine_index_offsets[] = {
+ 0, 23, 46, 62, 85, 108, 131, 154,
+ 177, 200, 223, 246, 269, 292, 308, 331,
+ 354, 377, 400, 423, 446, 469, 497, 522,
+ 538, 563, 588, 590, 615, 640, 665, 690,
+ 715, 740, 756, 781, 806, 808, 833, 858,
+ 883, 908, 933
+};
+
+static const char _khmer_syllable_machine_indicies[] = {
+ 1, 1, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 2,
+ 0, 0, 0, 0, 3, 4, 0, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 4, 0, 5, 5,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 5, 0, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 2, 0, 0,
+ 0, 0, 0, 4, 0, 6, 6, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 2, 0, 7, 7, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 8, 0, 9, 9, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 2, 0, 0, 0, 0, 0,
+ 10, 0, 9, 9, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 10,
+ 0, 11, 11, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 2, 0, 0, 0, 0, 0, 12, 0,
+ 11, 11, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 12, 0, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 2, 0,
+ 0, 0, 0, 13, 4, 0, 15, 15,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 16, 14, 14,
+ 14, 14, 17, 18, 14, 15, 15, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 19, 19, 19, 19, 19, 19,
+ 19, 19, 18, 19, 20, 20, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 20, 14, 15, 15, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 16, 14, 14, 14, 14,
+ 14, 18, 14, 21, 21, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 16, 14, 22, 22, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 23,
+ 14, 24, 24, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 16, 14, 14, 14, 14, 14, 25, 14,
+ 24, 24, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 25, 14, 26,
+ 26, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 16, 14,
+ 14, 14, 14, 14, 27, 14, 26, 26,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 14, 14, 14, 14, 14,
+ 14, 14, 14, 27, 14, 29, 29, 28,
+ 30, 31, 31, 28, 28, 28, 13, 13,
+ 28, 28, 28, 29, 28, 28, 28, 28,
+ 16, 25, 27, 23, 28, 17, 18, 20,
+ 28, 33, 34, 34, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 2, 10, 12, 8, 32, 13, 4,
+ 5, 32, 35, 35, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 35, 32, 33, 36, 36, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 2, 10, 12, 8, 32, 3,
+ 4, 5, 32, 37, 38, 38, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 2, 10, 12, 8, 32,
+ 32, 4, 5, 32, 5, 32, 37, 6,
+ 6, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 8, 32, 32, 2, 5, 32, 37,
+ 7, 7, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 8, 5, 32,
+ 37, 39, 39, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 2, 32, 32, 8, 32, 32, 10, 5,
+ 32, 37, 40, 40, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 2, 10, 32, 8, 32, 32, 12,
+ 5, 32, 33, 38, 38, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 2, 10, 12, 8, 32, 32,
+ 4, 5, 32, 33, 38, 38, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 2, 10, 12, 8, 32,
+ 3, 4, 5, 32, 42, 42, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 42, 41, 30, 43, 43, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 41, 16, 25, 27, 23,
+ 41, 17, 18, 20, 41, 44, 45, 45,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 41, 41, 16, 25, 27,
+ 23, 41, 41, 18, 20, 41, 20, 41,
+ 44, 21, 21, 41, 41, 41, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 23, 41, 41, 16, 20,
+ 41, 44, 22, 22, 41, 41, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 23,
+ 20, 41, 44, 46, 46, 41, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 16, 41, 41, 23, 41, 41,
+ 25, 20, 41, 44, 47, 47, 41, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 16, 25, 41, 23, 41,
+ 41, 27, 20, 41, 30, 45, 45, 41,
+ 41, 41, 41, 41, 41, 41, 41, 41,
+ 41, 41, 41, 41, 16, 25, 27, 23,
+ 41, 41, 18, 20, 41, 15, 15, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 16, 48, 48, 48,
+ 48, 48, 18, 48, 0
+};
+
+static const char _khmer_syllable_machine_trans_targs[] = {
+ 21, 1, 27, 31, 25, 26, 4, 5,
+ 28, 7, 29, 9, 30, 32, 21, 12,
+ 37, 41, 35, 21, 36, 15, 16, 38,
+ 18, 39, 20, 40, 21, 22, 33, 42,
+ 21, 23, 10, 24, 0, 2, 3, 6,
+ 8, 21, 34, 11, 13, 14, 17, 19,
+ 21
+};
+
+static const char _khmer_syllable_machine_trans_actions[] = {
+ 1, 0, 2, 2, 2, 0, 0, 0,
+ 2, 0, 2, 0, 2, 2, 3, 0,
+ 2, 4, 4, 5, 0, 0, 0, 2,
+ 0, 2, 0, 2, 8, 2, 0, 9,
+ 10, 0, 0, 2, 0, 0, 0, 0,
+ 0, 11, 4, 0, 0, 0, 0, 0,
+ 12
+};
+
+static const char _khmer_syllable_machine_to_state_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 6, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0
+};
+
+static const char _khmer_syllable_machine_from_state_actions[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 7, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0
+};
+
+static const short _khmer_syllable_machine_eof_trans[] = {
+ 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 15, 20, 15, 15, 15,
+ 15, 15, 15, 15, 15, 0, 33, 33,
+ 33, 33, 33, 33, 33, 33, 33, 33,
+ 33, 42, 42, 42, 42, 42, 42, 42,
+ 42, 42, 49
+};
+
+static const int khmer_syllable_machine_start = 21;
+static const int khmer_syllable_machine_first_final = 21;
+static const int khmer_syllable_machine_error = -1;
+
+static const int khmer_syllable_machine_en_main = 21;
+
+
+#line 53 "hb-ot-shaper-khmer-machine.rl"
+
+
+
+#line 102 "hb-ot-shaper-khmer-machine.rl"
+
+
+#define found_syllable(syllable_type) \
+ HB_STMT_START { \
+ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
+ for (unsigned int i = ts; i < te; i++) \
+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+ syllable_serial++; \
+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+ } HB_STMT_END
+
+inline void
+find_syllables_khmer (hb_buffer_t *buffer)
+{
+ unsigned int p, pe, eof, ts, te, act HB_UNUSED;
+ int cs;
+ hb_glyph_info_t *info = buffer->info;
+
+#line 298 "hb-ot-shaper-khmer-machine.hh"
+ {
+ cs = khmer_syllable_machine_start;
+ ts = 0;
+ te = 0;
+ act = 0;
+ }
+
+#line 122 "hb-ot-shaper-khmer-machine.rl"
+
+
+ p = 0;
+ pe = eof = buffer->len;
+
+ unsigned int syllable_serial = 1;
+
+#line 314 "hb-ot-shaper-khmer-machine.hh"
+ {
+ int _slen;
+ int _trans;
+ const unsigned char *_keys;
+ const char *_inds;
+ if ( p == pe )
+ goto _test_eof;
+_resume:
+ switch ( _khmer_syllable_machine_from_state_actions[cs] ) {
+ case 7:
+#line 1 "NONE"
+ {ts = p;}
+ break;
+#line 328 "hb-ot-shaper-khmer-machine.hh"
+ }
+
+ _keys = _khmer_syllable_machine_trans_keys + (cs<<1);
+ _inds = _khmer_syllable_machine_indicies + _khmer_syllable_machine_index_offsets[cs];
+
+ _slen = _khmer_syllable_machine_key_spans[cs];
+ _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].khmer_category()) &&
+ ( info[p].khmer_category()) <= _keys[1] ?
+ ( info[p].khmer_category()) - _keys[0] : _slen ];
+
+_eof_trans:
+ cs = _khmer_syllable_machine_trans_targs[_trans];
+
+ if ( _khmer_syllable_machine_trans_actions[_trans] == 0 )
+ goto _again;
+
+ switch ( _khmer_syllable_machine_trans_actions[_trans] ) {
+ case 2:
+#line 1 "NONE"
+ {te = p+1;}
+ break;
+ case 8:
+#line 98 "hb-ot-shaper-khmer-machine.rl"
+ {te = p+1;{ found_syllable (khmer_non_khmer_cluster); }}
+ break;
+ case 10:
+#line 96 "hb-ot-shaper-khmer-machine.rl"
+ {te = p;p--;{ found_syllable (khmer_consonant_syllable); }}
+ break;
+ case 11:
+#line 97 "hb-ot-shaper-khmer-machine.rl"
+ {te = p;p--;{ found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 12:
+#line 98 "hb-ot-shaper-khmer-machine.rl"
+ {te = p;p--;{ found_syllable (khmer_non_khmer_cluster); }}
+ break;
+ case 1:
+#line 96 "hb-ot-shaper-khmer-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (khmer_consonant_syllable); }}
+ break;
+ case 3:
+#line 97 "hb-ot-shaper-khmer-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 5:
+#line 1 "NONE"
+ { switch( act ) {
+ case 2:
+ {{p = ((te))-1;} found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }
+ break;
+ case 3:
+ {{p = ((te))-1;} found_syllable (khmer_non_khmer_cluster); }
+ break;
+ }
+ }
+ break;
+ case 4:
+#line 1 "NONE"
+ {te = p+1;}
+#line 97 "hb-ot-shaper-khmer-machine.rl"
+ {act = 2;}
+ break;
+ case 9:
+#line 1 "NONE"
+ {te = p+1;}
+#line 98 "hb-ot-shaper-khmer-machine.rl"
+ {act = 3;}
+ break;
+#line 398 "hb-ot-shaper-khmer-machine.hh"
+ }
+
+_again:
+ switch ( _khmer_syllable_machine_to_state_actions[cs] ) {
+ case 6:
+#line 1 "NONE"
+ {ts = 0;}
+ break;
+#line 407 "hb-ot-shaper-khmer-machine.hh"
+ }
+
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ if ( _khmer_syllable_machine_eof_trans[cs] > 0 ) {
+ _trans = _khmer_syllable_machine_eof_trans[cs] - 1;
+ goto _eof_trans;
+ }
+ }
+
+ }
+
+#line 130 "hb-ot-shaper-khmer-machine.rl"
+
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPER_KHMER_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.rl
index c9cf33f41da..f180471bb5a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer-machine.rl
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer-machine.rl
@@ -24,11 +24,21 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH
+#ifndef HB_OT_SHAPER_KHMER_MACHINE_HH
+#define HB_OT_SHAPER_KHMER_MACHINE_HH
#include "hb.hh"
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define khmer_category() ot_shaper_var_u8_category() /* khmer_category_t */
+
+using khmer_category_t = unsigned;
+
+#define K_Cat(Cat) khmer_syllable_machine_ex_##Cat
+
enum khmer_syllable_type_t {
khmer_consonant_syllable,
khmer_broken_cluster,
@@ -44,21 +54,27 @@ enum khmer_syllable_type_t {
%%{
+
+# We use category H for spec category Coeng
+
export C = 1;
export V = 2;
+export H = 4;
export ZWNJ = 5;
export ZWJ = 6;
-export PLACEHOLDER = 11;
-export DOTTEDCIRCLE = 12;
-export Coeng= 14;
-export Ra = 16;
-export Robatic = 20;
-export Xgroup = 21;
-export Ygroup = 22;
-export VAbv = 26;
-export VBlw = 27;
-export VPre = 28;
-export VPst = 29;
+export PLACEHOLDER = 10;
+export DOTTEDCIRCLE = 11;
+export Ra = 15;
+
+export VAbv = 20;
+export VBlw = 21;
+export VPre = 22;
+export VPst = 23;
+
+export Robatic = 25;
+export Xgroup = 26;
+export Ygroup = 27;
+
c = (C | Ra | V);
cn = c.((ZWJ|ZWNJ)?.Robatic)?;
@@ -69,16 +85,16 @@ ygroup = Ygroup*;
# This grammar was experimentally extracted from what Uniscribe allows.
matra_group = VPre? xgroup VBlw? xgroup (joiner?.VAbv)? xgroup VPst?;
-syllable_tail = xgroup matra_group xgroup (Coeng.c)? ygroup;
+syllable_tail = xgroup matra_group xgroup (H.c)? ygroup;
-broken_cluster = (Coeng.cn)* (Coeng | syllable_tail);
+broken_cluster = Robatic? (H.cn)* (H | syllable_tail);
consonant_syllable = (cn|PLACEHOLDER|DOTTEDCIRCLE) broken_cluster;
other = any;
main := |*
consonant_syllable => { found_syllable (khmer_consonant_syllable); };
- broken_cluster => { found_syllable (khmer_broken_cluster); };
+ broken_cluster => { found_syllable (khmer_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; };
other => { found_syllable (khmer_non_khmer_cluster); };
*|;
@@ -94,7 +110,7 @@ main := |*
if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
} HB_STMT_END
-static void
+inline void
find_syllables_khmer (hb_buffer_t *buffer)
{
unsigned int p, pe, eof, ts, te, act HB_UNUSED;
@@ -116,4 +132,4 @@ find_syllables_khmer (hb_buffer_t *buffer)
#undef found_syllable
-#endif /* HB_OT_SHAPE_COMPLEX_KHMER_MACHINE_HH */
+#endif /* HB_OT_SHAPER_KHMER_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer.cc
index a7d5bf574b6..e04d6331958 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-khmer.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-khmer.cc
@@ -28,8 +28,8 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-khmer.hh"
-#include "hb-ot-shape-complex-khmer-machine.hh"
+#include "hb-ot-shaper-khmer-machine.hh"
+#include "hb-ot-shaper-indic.hh"
#include "hb-ot-layout.hh"
@@ -37,6 +37,7 @@
* Khmer shaper.
*/
+
static const hb_ot_map_feature_t
khmer_features[] =
{
@@ -79,6 +80,15 @@ enum {
KHMER_BASIC_FEATURES = _KHMER_PRES, /* Don't forget to update this! */
};
+static inline void
+set_khmer_properties (hb_glyph_info_t &info)
+{
+ hb_codepoint_t u = info.codepoint;
+ unsigned int type = hb_indic_get_categories (u);
+
+ info.khmer_category() = (khmer_category_t) (type & 0xFFu);
+}
+
static void
setup_syllables_khmer (const hb_ot_shape_plan_t *plan,
hb_font_t *font,
@@ -115,7 +125,7 @@ collect_features_khmer (hb_ot_shape_planner_t *plan)
map->add_feature (khmer_features[i]);
/* https://github.com/harfbuzz/harfbuzz/issues/3531 */
- map->add_gsub_pause (nullptr);
+ map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var
for (; i < KHMER_NUM_FEATURES; i++)
map->add_feature (khmer_features[i]);
@@ -187,6 +197,7 @@ setup_syllables_khmer (const hb_ot_shape_plan_t *plan HB_UNUSED,
hb_font_t *font HB_UNUSED,
hb_buffer_t *buffer)
{
+ HB_BUFFER_ALLOCATE_VAR (buffer, syllable);
find_syllables_khmer (buffer);
foreach_syllable (buffer, start, end)
buffer->unsafe_to_break (start, end);
@@ -230,11 +241,11 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan,
* the 'pref' OpenType feature applied to them.
* """
*/
- if (info[i].khmer_category() == OT_Coeng && num_coengs <= 2 && i + 1 < end)
+ if (info[i].khmer_category() == K_Cat(H) && num_coengs <= 2 && i + 1 < end)
{
num_coengs++;
- if (info[i + 1].khmer_category() == OT_Ra)
+ if (info[i + 1].khmer_category() == K_Cat(Ra))
{
for (unsigned int j = 0; j < 2; j++)
info[i + j].mask |= khmer_plan->mask_array[KHMER_PREF];
@@ -262,7 +273,7 @@ reorder_consonant_syllable (const hb_ot_shape_plan_t *plan,
}
/* Reorder left matra piece. */
- else if (info[i].khmer_category() == OT_VPre)
+ else if (info[i].khmer_category() == K_Cat(VPre))
{
/* Move to the start. */
buffer->merge_clusters (start, i + 1);
@@ -301,8 +312,8 @@ reorder_khmer (const hb_ot_shape_plan_t *plan,
{
hb_syllabic_insert_dotted_circles (font, buffer,
khmer_broken_cluster,
- OT_DOTTEDCIRCLE,
- OT_Repha);
+ K_Cat(DOTTEDCIRCLE),
+ (unsigned) -1);
foreach_syllable (buffer, start, end)
reorder_syllable_khmer (plan, font->face, buffer, start, end);
@@ -349,7 +360,7 @@ compose_khmer (const hb_ot_shape_normalize_context_t *c,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_khmer =
+const hb_ot_shaper_t _hb_ot_shaper_khmer =
{
collect_features_khmer,
override_features_khmer,
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh
new file mode 100644
index 00000000000..b109708937b
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.hh
@@ -0,0 +1,553 @@
+
+#line 1 "hb-ot-shaper-myanmar-machine.rl"
+/*
+ * Copyright © 2011,2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPER_MYANMAR_MACHINE_HH
+#define HB_OT_SHAPER_MYANMAR_MACHINE_HH
+
+#include "hb.hh"
+
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */
+#define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */
+
+using myanmar_category_t = unsigned;
+using myanmar_position_t = ot_position_t;
+
+#define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat
+
+enum myanmar_syllable_type_t {
+ myanmar_consonant_syllable,
+ myanmar_broken_cluster,
+ myanmar_non_myanmar_cluster,
+};
+
+
+#line 54 "hb-ot-shaper-myanmar-machine.hh"
+#define myanmar_syllable_machine_ex_A 9u
+#define myanmar_syllable_machine_ex_As 32u
+#define myanmar_syllable_machine_ex_C 1u
+#define myanmar_syllable_machine_ex_CS 18u
+#define myanmar_syllable_machine_ex_DB 3u
+#define myanmar_syllable_machine_ex_DOTTEDCIRCLE 11u
+#define myanmar_syllable_machine_ex_GB 10u
+#define myanmar_syllable_machine_ex_H 4u
+#define myanmar_syllable_machine_ex_IV 2u
+#define myanmar_syllable_machine_ex_MH 35u
+#define myanmar_syllable_machine_ex_ML 41u
+#define myanmar_syllable_machine_ex_MR 36u
+#define myanmar_syllable_machine_ex_MW 37u
+#define myanmar_syllable_machine_ex_MY 38u
+#define myanmar_syllable_machine_ex_PT 39u
+#define myanmar_syllable_machine_ex_Ra 15u
+#define myanmar_syllable_machine_ex_SM 8u
+#define myanmar_syllable_machine_ex_VAbv 20u
+#define myanmar_syllable_machine_ex_VBlw 21u
+#define myanmar_syllable_machine_ex_VPre 22u
+#define myanmar_syllable_machine_ex_VPst 23u
+#define myanmar_syllable_machine_ex_VS 40u
+#define myanmar_syllable_machine_ex_ZWJ 6u
+#define myanmar_syllable_machine_ex_ZWNJ 5u
+
+
+#line 81 "hb-ot-shaper-myanmar-machine.hh"
+static const unsigned char _myanmar_syllable_machine_trans_keys[] = {
+ 1u, 41u, 3u, 41u, 5u, 39u, 5u, 8u, 3u, 41u, 3u, 39u, 3u, 39u, 5u, 39u,
+ 5u, 39u, 3u, 39u, 3u, 39u, 3u, 41u, 5u, 39u, 1u, 15u, 3u, 39u, 3u, 39u,
+ 3u, 40u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 41u,
+ 3u, 41u, 3u, 41u, 5u, 39u, 5u, 8u, 3u, 41u, 3u, 39u, 3u, 39u, 5u, 39u,
+ 5u, 39u, 3u, 39u, 3u, 39u, 3u, 41u, 5u, 39u, 1u, 15u, 3u, 41u, 3u, 39u,
+ 3u, 39u, 3u, 40u, 3u, 39u, 3u, 41u, 3u, 41u, 3u, 39u, 3u, 41u, 3u, 41u,
+ 3u, 41u, 3u, 41u, 3u, 41u, 3u, 41u, 3u, 41u, 1u, 41u, 1u, 15u, 0
+};
+
+static const char _myanmar_syllable_machine_key_spans[] = {
+ 41, 39, 35, 4, 39, 37, 37, 35,
+ 35, 37, 37, 39, 35, 15, 37, 37,
+ 38, 37, 39, 39, 37, 39, 39, 39,
+ 39, 39, 35, 4, 39, 37, 37, 35,
+ 35, 37, 37, 39, 35, 15, 39, 37,
+ 37, 38, 37, 39, 39, 37, 39, 39,
+ 39, 39, 39, 39, 39, 41, 15
+};
+
+static const short _myanmar_syllable_machine_index_offsets[] = {
+ 0, 42, 82, 118, 123, 163, 201, 239,
+ 275, 311, 349, 387, 427, 463, 479, 517,
+ 555, 594, 632, 672, 712, 750, 790, 830,
+ 870, 910, 950, 986, 991, 1031, 1069, 1107,
+ 1143, 1179, 1217, 1255, 1295, 1331, 1347, 1387,
+ 1425, 1463, 1502, 1540, 1580, 1620, 1658, 1698,
+ 1738, 1778, 1818, 1858, 1898, 1938, 1980
+};
+
+static const char _myanmar_syllable_machine_indicies[] = {
+ 1, 1, 2, 3, 4, 4, 0, 5,
+ 6, 1, 1, 0, 0, 0, 7, 0,
+ 0, 8, 0, 9, 10, 11, 12, 0,
+ 0, 0, 0, 0, 0, 0, 0, 13,
+ 0, 0, 14, 15, 16, 17, 18, 19,
+ 20, 0, 22, 23, 24, 24, 21, 25,
+ 26, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 27, 28, 29, 30, 21,
+ 21, 21, 21, 21, 21, 21, 21, 31,
+ 21, 21, 32, 33, 34, 35, 36, 37,
+ 38, 21, 24, 24, 21, 25, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 30, 21, 21, 21,
+ 21, 21, 21, 21, 21, 39, 21, 21,
+ 21, 21, 21, 21, 36, 21, 24, 24,
+ 21, 25, 21, 22, 21, 24, 24, 21,
+ 25, 26, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 40, 21, 21, 30,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 41, 21, 21, 42, 21, 21, 21, 36,
+ 21, 41, 21, 22, 21, 24, 24, 21,
+ 25, 26, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 30,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 36,
+ 21, 43, 21, 24, 24, 21, 25, 36,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 44, 21,
+ 21, 21, 21, 21, 21, 36, 21, 24,
+ 24, 21, 25, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 44, 21, 21, 21, 21, 21,
+ 21, 36, 21, 24, 24, 21, 25, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 36, 21, 22,
+ 21, 24, 24, 21, 25, 26, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 40, 21, 21, 30, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 36, 21, 22, 21, 24,
+ 24, 21, 25, 26, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 40, 21,
+ 21, 30, 21, 21, 21, 21, 21, 21,
+ 21, 21, 41, 21, 21, 21, 21, 21,
+ 21, 36, 21, 22, 21, 24, 24, 21,
+ 25, 26, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 40, 21, 21, 30,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 41, 21, 21, 21, 21, 21, 21, 36,
+ 21, 41, 21, 24, 24, 21, 25, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 30, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 36, 21, 1,
+ 1, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 1, 21, 22,
+ 21, 24, 24, 21, 25, 26, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 27, 28, 21, 30, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 36, 21, 22, 21, 24,
+ 24, 21, 25, 26, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 28,
+ 21, 30, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 36, 21, 22, 21, 24, 24, 21,
+ 25, 26, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 27, 28, 29, 30,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 36,
+ 45, 21, 22, 21, 24, 24, 21, 25,
+ 26, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 27, 28, 29, 30, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 36, 21,
+ 22, 21, 24, 24, 21, 25, 26, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 27, 28, 29, 30, 21, 21, 21,
+ 21, 21, 21, 21, 21, 31, 21, 21,
+ 32, 33, 34, 35, 36, 21, 38, 21,
+ 22, 21, 24, 24, 21, 25, 26, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 27, 28, 29, 30, 21, 21, 21,
+ 21, 21, 21, 21, 21, 45, 21, 21,
+ 21, 21, 21, 21, 36, 21, 38, 21,
+ 22, 21, 24, 24, 21, 25, 26, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 27, 28, 29, 30, 21, 21, 21,
+ 21, 21, 21, 21, 21, 45, 21, 21,
+ 21, 21, 21, 21, 36, 21, 22, 21,
+ 24, 24, 21, 25, 26, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 27,
+ 28, 29, 30, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 32, 21,
+ 34, 21, 36, 21, 38, 21, 22, 21,
+ 24, 24, 21, 25, 26, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 27,
+ 28, 29, 30, 21, 21, 21, 21, 21,
+ 21, 21, 21, 45, 21, 21, 32, 21,
+ 21, 21, 36, 21, 38, 21, 22, 21,
+ 24, 24, 21, 25, 26, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 27,
+ 28, 29, 30, 21, 21, 21, 21, 21,
+ 21, 21, 21, 46, 21, 21, 32, 33,
+ 34, 21, 36, 21, 38, 21, 22, 21,
+ 24, 24, 21, 25, 26, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 27,
+ 28, 29, 30, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 32, 33,
+ 34, 21, 36, 21, 38, 21, 22, 23,
+ 24, 24, 21, 25, 26, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 27,
+ 28, 29, 30, 21, 21, 21, 21, 21,
+ 21, 21, 21, 31, 21, 21, 32, 33,
+ 34, 35, 36, 21, 38, 21, 48, 48,
+ 47, 5, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 12, 47, 47, 47, 47, 47, 47, 47,
+ 47, 49, 47, 47, 47, 47, 47, 47,
+ 18, 47, 48, 48, 47, 5, 47, 2,
+ 47, 48, 48, 47, 5, 6, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 50, 47, 47, 12, 47, 47, 47, 47,
+ 47, 47, 47, 47, 51, 47, 47, 52,
+ 47, 47, 47, 18, 47, 51, 47, 2,
+ 47, 48, 48, 47, 5, 6, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 12, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 18, 47, 53, 47, 48,
+ 48, 47, 5, 18, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 54, 47, 47, 47, 47, 47,
+ 47, 18, 47, 48, 48, 47, 5, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 54, 47,
+ 47, 47, 47, 47, 47, 18, 47, 48,
+ 48, 47, 5, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 18, 47, 2, 47, 48, 48, 47,
+ 5, 6, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 50, 47, 47, 12,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 18,
+ 47, 2, 47, 48, 48, 47, 5, 6,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 50, 47, 47, 12, 47, 47,
+ 47, 47, 47, 47, 47, 47, 51, 47,
+ 47, 47, 47, 47, 47, 18, 47, 2,
+ 47, 48, 48, 47, 5, 6, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 50, 47, 47, 12, 47, 47, 47, 47,
+ 47, 47, 47, 47, 51, 47, 47, 47,
+ 47, 47, 47, 18, 47, 51, 47, 48,
+ 48, 47, 5, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 12, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 18, 47, 55, 55, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 55, 47, 2, 3, 48, 48, 47,
+ 5, 6, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 9, 10, 11, 12,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 13, 47, 47, 14, 15, 16, 17, 18,
+ 19, 20, 47, 2, 47, 48, 48, 47,
+ 5, 6, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 9, 10, 47, 12,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 18,
+ 47, 2, 47, 48, 48, 47, 5, 6,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 10, 47, 12, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 18, 47, 2,
+ 47, 48, 48, 47, 5, 6, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 9, 10, 11, 12, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 18, 56, 47, 2, 47,
+ 48, 48, 47, 5, 6, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 9,
+ 10, 11, 12, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 18, 47, 2, 47, 48, 48,
+ 47, 5, 6, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 9, 10, 11,
+ 12, 47, 47, 47, 47, 47, 47, 47,
+ 47, 13, 47, 47, 14, 15, 16, 17,
+ 18, 47, 20, 47, 2, 47, 48, 48,
+ 47, 5, 6, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 9, 10, 11,
+ 12, 47, 47, 47, 47, 47, 47, 47,
+ 47, 56, 47, 47, 47, 47, 47, 47,
+ 18, 47, 20, 47, 2, 47, 48, 48,
+ 47, 5, 6, 47, 47, 47, 47, 47,
+ 47, 47, 47, 47, 47, 9, 10, 11,
+ 12, 47, 47, 47, 47, 47, 47, 47,
+ 47, 56, 47, 47, 47, 47, 47, 47,
+ 18, 47, 2, 47, 48, 48, 47, 5,
+ 6, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 9, 10, 11, 12, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 14, 47, 16, 47, 18, 47,
+ 20, 47, 2, 47, 48, 48, 47, 5,
+ 6, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 9, 10, 11, 12, 47,
+ 47, 47, 47, 47, 47, 47, 47, 56,
+ 47, 47, 14, 47, 47, 47, 18, 47,
+ 20, 47, 2, 47, 48, 48, 47, 5,
+ 6, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 9, 10, 11, 12, 47,
+ 47, 47, 47, 47, 47, 47, 47, 57,
+ 47, 47, 14, 15, 16, 47, 18, 47,
+ 20, 47, 2, 47, 48, 48, 47, 5,
+ 6, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 9, 10, 11, 12, 47,
+ 47, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 14, 15, 16, 47, 18, 47,
+ 20, 47, 2, 3, 48, 48, 47, 5,
+ 6, 47, 47, 47, 47, 47, 47, 47,
+ 47, 47, 47, 9, 10, 11, 12, 47,
+ 47, 47, 47, 47, 47, 47, 47, 13,
+ 47, 47, 14, 15, 16, 17, 18, 47,
+ 20, 47, 22, 23, 24, 24, 21, 25,
+ 26, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 27, 28, 29, 30, 21,
+ 21, 21, 21, 21, 21, 21, 21, 58,
+ 21, 21, 32, 33, 34, 35, 36, 37,
+ 38, 21, 22, 59, 24, 24, 21, 25,
+ 26, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 27, 28, 29, 30, 21,
+ 21, 21, 21, 21, 21, 21, 21, 31,
+ 21, 21, 32, 33, 34, 35, 36, 21,
+ 38, 21, 1, 1, 2, 3, 48, 48,
+ 47, 5, 6, 1, 1, 47, 47, 47,
+ 1, 47, 47, 47, 47, 9, 10, 11,
+ 12, 47, 47, 47, 47, 47, 47, 47,
+ 47, 13, 47, 47, 14, 15, 16, 17,
+ 18, 19, 20, 47, 1, 1, 60, 60,
+ 60, 60, 60, 60, 60, 1, 1, 60,
+ 60, 60, 1, 60, 0
+};
+
+static const char _myanmar_syllable_machine_trans_targs[] = {
+ 0, 1, 26, 37, 0, 27, 29, 51,
+ 54, 39, 40, 41, 28, 43, 44, 46,
+ 47, 48, 30, 50, 45, 0, 2, 13,
+ 0, 3, 5, 14, 15, 16, 4, 18,
+ 19, 21, 22, 23, 6, 25, 20, 12,
+ 9, 10, 11, 7, 8, 17, 24, 0,
+ 0, 36, 33, 34, 35, 31, 32, 38,
+ 42, 49, 52, 53, 0
+};
+
+static const char _myanmar_syllable_machine_trans_actions[] = {
+ 3, 0, 0, 0, 4, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 5, 0, 0,
+ 6, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 7,
+ 8, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 9
+};
+
+static const char _myanmar_syllable_machine_to_state_actions[] = {
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _myanmar_syllable_machine_from_state_actions[] = {
+ 2, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0
+};
+
+static const short _myanmar_syllable_machine_eof_trans[] = {
+ 0, 22, 22, 22, 22, 22, 22, 22,
+ 22, 22, 22, 22, 22, 22, 22, 22,
+ 22, 22, 22, 22, 22, 22, 22, 22,
+ 22, 22, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 22, 22, 48, 61
+};
+
+static const int myanmar_syllable_machine_start = 0;
+static const int myanmar_syllable_machine_first_final = 0;
+static const int myanmar_syllable_machine_error = -1;
+
+static const int myanmar_syllable_machine_en_main = 0;
+
+
+#line 55 "hb-ot-shaper-myanmar-machine.rl"
+
+
+
+#line 117 "hb-ot-shaper-myanmar-machine.rl"
+
+
+#define found_syllable(syllable_type) \
+ HB_STMT_START { \
+ if (0) fprintf (stderr, "syllable %d..%d %s\n", ts, te, #syllable_type); \
+ for (unsigned int i = ts; i < te; i++) \
+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+ syllable_serial++; \
+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+ } HB_STMT_END
+
+inline void
+find_syllables_myanmar (hb_buffer_t *buffer)
+{
+ unsigned int p, pe, eof, ts, te, act HB_UNUSED;
+ int cs;
+ hb_glyph_info_t *info = buffer->info;
+
+#line 447 "hb-ot-shaper-myanmar-machine.hh"
+ {
+ cs = myanmar_syllable_machine_start;
+ ts = 0;
+ te = 0;
+ act = 0;
+ }
+
+#line 137 "hb-ot-shaper-myanmar-machine.rl"
+
+
+ p = 0;
+ pe = eof = buffer->len;
+
+ unsigned int syllable_serial = 1;
+
+#line 463 "hb-ot-shaper-myanmar-machine.hh"
+ {
+ int _slen;
+ int _trans;
+ const unsigned char *_keys;
+ const char *_inds;
+ if ( p == pe )
+ goto _test_eof;
+_resume:
+ switch ( _myanmar_syllable_machine_from_state_actions[cs] ) {
+ case 2:
+#line 1 "NONE"
+ {ts = p;}
+ break;
+#line 477 "hb-ot-shaper-myanmar-machine.hh"
+ }
+
+ _keys = _myanmar_syllable_machine_trans_keys + (cs<<1);
+ _inds = _myanmar_syllable_machine_indicies + _myanmar_syllable_machine_index_offsets[cs];
+
+ _slen = _myanmar_syllable_machine_key_spans[cs];
+ _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].myanmar_category()) &&
+ ( info[p].myanmar_category()) <= _keys[1] ?
+ ( info[p].myanmar_category()) - _keys[0] : _slen ];
+
+_eof_trans:
+ cs = _myanmar_syllable_machine_trans_targs[_trans];
+
+ if ( _myanmar_syllable_machine_trans_actions[_trans] == 0 )
+ goto _again;
+
+ switch ( _myanmar_syllable_machine_trans_actions[_trans] ) {
+ case 6:
+#line 110 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p+1;{ found_syllable (myanmar_consonant_syllable); }}
+ break;
+ case 4:
+#line 111 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
+ break;
+ case 8:
+#line 112 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p+1;{ found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 3:
+#line 113 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p+1;{ found_syllable (myanmar_non_myanmar_cluster); }}
+ break;
+ case 5:
+#line 110 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p;p--;{ found_syllable (myanmar_consonant_syllable); }}
+ break;
+ case 7:
+#line 112 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p;p--;{ found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 9:
+#line 113 "hb-ot-shaper-myanmar-machine.rl"
+ {te = p;p--;{ found_syllable (myanmar_non_myanmar_cluster); }}
+ break;
+#line 523 "hb-ot-shaper-myanmar-machine.hh"
+ }
+
+_again:
+ switch ( _myanmar_syllable_machine_to_state_actions[cs] ) {
+ case 1:
+#line 1 "NONE"
+ {ts = 0;}
+ break;
+#line 532 "hb-ot-shaper-myanmar-machine.hh"
+ }
+
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ if ( _myanmar_syllable_machine_eof_trans[cs] > 0 ) {
+ _trans = _myanmar_syllable_machine_eof_trans[cs] - 1;
+ goto _eof_trans;
+ }
+ }
+
+ }
+
+#line 145 "hb-ot-shaper-myanmar-machine.rl"
+
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPER_MYANMAR_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.rl
index 2e6ac783f6a..2cb6e4e7720 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar-machine.rl
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar-machine.rl
@@ -24,14 +24,25 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH
+#ifndef HB_OT_SHAPER_MYANMAR_MACHINE_HH
+#define HB_OT_SHAPER_MYANMAR_MACHINE_HH
#include "hb.hh"
+#include "hb-ot-layout.hh"
+#include "hb-ot-shaper-indic.hh"
+
+/* buffer var allocations */
+#define myanmar_category() ot_shaper_var_u8_category() /* myanmar_category_t */
+#define myanmar_position() ot_shaper_var_u8_auxiliary() /* myanmar_position_t */
+
+using myanmar_category_t = unsigned;
+using myanmar_position_t = ot_position_t;
+
+#define M_Cat(Cat) myanmar_syllable_machine_ex_##Cat
+
enum myanmar_syllable_type_t {
myanmar_consonant_syllable,
- myanmar_punctuation_cluster,
myanmar_broken_cluster,
myanmar_non_myanmar_cluster,
};
@@ -45,32 +56,38 @@ enum myanmar_syllable_type_t {
%%{
-export A = 10;
-export As = 18;
+
+# Spec category D is folded into GB; D0 is not implemented by Uniscribe and as such folded into D
+# Spec category P is folded into GB
+
export C = 1;
-export D = 32;
-export D0 = 20;
-export DB = 3;
-export GB = 11;
-export H = 4;
export IV = 2;
-export MH = 21;
-export ML = 33;
-export MR = 22;
-export MW = 23;
-export MY = 24;
-export PT = 25;
-export V = 8;
-export VAbv = 26;
-export VBlw = 27;
-export VPre = 28;
-export VPst = 29;
-export VS = 30;
-export ZWJ = 6;
+export DB = 3; # Dot below = OT_N
+export H = 4;
export ZWNJ = 5;
-export Ra = 16;
-export P = 31;
-export CS = 19;
+export ZWJ = 6;
+export SM = 8; # Visarga and Shan tones
+export GB = 10; # = OT_PLACEHOLDER
+export DOTTEDCIRCLE = 11;
+export A = 9;
+export Ra = 15;
+export CS = 18;
+
+export VAbv = 20;
+export VBlw = 21;
+export VPre = 22;
+export VPst = 23;
+
+# 32+ are for Myanmar-specific values
+export As = 32; # Asat
+export MH = 35; # Medial Ha
+export MR = 36; # Medial Ra
+export MW = 37; # Medial Wa, Shan Wa
+export MY = 38; # Medial Ya, Mon Na, Mon Ma
+export PT = 39; # Pwo and other tones
+export VS = 40; # Variation selectors
+export ML = 41; # Medial Mon La
+
j = ZWJ|ZWNJ; # Joiners
k = (Ra As H); # Kinzi
@@ -82,19 +99,17 @@ main_vowel_group = (VPre.VS?)* VAbv* VBlw* A* (DB As?)?;
post_vowel_group = VPst MH? ML? As* VAbv* A* (DB As?)?;
pwo_tone_group = PT A* DB? As?;
-complex_syllable_tail = As* medial_group main_vowel_group post_vowel_group* pwo_tone_group* V* j?;
+complex_syllable_tail = As* medial_group main_vowel_group post_vowel_group* pwo_tone_group* SM* j?;
syllable_tail = (H (c|IV).VS?)* (H | complex_syllable_tail);
-consonant_syllable = (k|CS)? (c|IV|D|GB).VS? syllable_tail;
-punctuation_cluster = P V;
+consonant_syllable = (k|CS)? (c|IV|GB|DOTTEDCIRCLE).VS? syllable_tail;
broken_cluster = k? VS? syllable_tail;
other = any;
main := |*
consonant_syllable => { found_syllable (myanmar_consonant_syllable); };
j => { found_syllable (myanmar_non_myanmar_cluster); };
- punctuation_cluster => { found_syllable (myanmar_punctuation_cluster); };
- broken_cluster => { found_syllable (myanmar_broken_cluster); };
+ broken_cluster => { found_syllable (myanmar_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; };
other => { found_syllable (myanmar_non_myanmar_cluster); };
*|;
@@ -110,7 +125,7 @@ main := |*
if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
} HB_STMT_END
-static void
+inline void
find_syllables_myanmar (hb_buffer_t *buffer)
{
unsigned int p, pe, eof, ts, te, act HB_UNUSED;
@@ -132,4 +147,4 @@ find_syllables_myanmar (hb_buffer_t *buffer)
#undef found_syllable
-#endif /* HB_OT_SHAPE_COMPLEX_MYANMAR_MACHINE_HH */
+#endif /* HB_OT_SHAPER_MYANMAR_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar.cc
index 13beaf4d4ce..1ccafbca7e7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-myanmar.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-myanmar.cc
@@ -28,14 +28,16 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-myanmar.hh"
-#include "hb-ot-shape-complex-myanmar-machine.hh"
+#include "hb-ot-shaper-myanmar-machine.hh"
+#include "hb-ot-shaper-indic.hh"
+#include "hb-ot-layout.hh"
/*
* Myanmar shaper.
*/
+
static const hb_tag_t
myanmar_basic_features[] =
{
@@ -62,6 +64,40 @@ myanmar_other_features[] =
HB_TAG('p','s','t','s'),
};
+static inline void
+set_myanmar_properties (hb_glyph_info_t &info)
+{
+ hb_codepoint_t u = info.codepoint;
+ unsigned int type = hb_indic_get_categories (u);
+
+ info.myanmar_category() = (myanmar_category_t) (type & 0xFFu);
+}
+
+
+static inline bool
+is_one_of_myanmar (const hb_glyph_info_t &info, unsigned int flags)
+{
+ /* If it ligated, all bets are off. */
+ if (_hb_glyph_info_ligated (&info)) return false;
+ return !!(FLAG_UNSAFE (info.myanmar_category()) & flags);
+}
+
+/* Note:
+ *
+ * We treat Vowels and placeholders as if they were consonants. This is safe because Vowels
+ * cannot happen in a consonant syllable. The plus side however is, we can call the
+ * consonant syllable logic from the vowel syllable function and get it all right!
+ *
+ * Keep in sync with consonant_categories in the generator. */
+#define CONSONANT_FLAGS_MYANMAR (FLAG (M_Cat(C)) | FLAG (M_Cat(CS)) | FLAG (M_Cat(Ra)) | /* FLAG (M_Cat(CM)) | */ FLAG (M_Cat(IV)) | FLAG (M_Cat(GB)) | FLAG (M_Cat(DOTTEDCIRCLE)))
+
+static inline bool
+is_consonant_myanmar (const hb_glyph_info_t &info)
+{
+ return is_one_of_myanmar (info, CONSONANT_FLAGS_MYANMAR);
+}
+
+
static void
setup_syllables_myanmar (const hb_ot_shape_plan_t *plan,
hb_font_t *font,
@@ -92,6 +128,7 @@ collect_features_myanmar (hb_ot_shape_planner_t *plan)
map->enable_feature (myanmar_basic_features[i], F_MANUAL_ZWJ | F_PER_SYLLABLE);
map->add_gsub_pause (nullptr);
}
+ map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var
for (unsigned int i = 0; i < ARRAY_LENGTH (myanmar_other_features); i++)
map->enable_feature (myanmar_other_features[i], F_MANUAL_ZWJ);
@@ -118,6 +155,7 @@ setup_syllables_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED,
hb_font_t *font HB_UNUSED,
hb_buffer_t *buffer)
{
+ HB_BUFFER_ALLOCATE_VAR (buffer, syllable);
find_syllables_myanmar (buffer);
foreach_syllable (buffer, start, end)
buffer->unsafe_to_break (start, end);
@@ -129,7 +167,7 @@ compare_myanmar_order (const hb_glyph_info_t *pa, const hb_glyph_info_t *pb)
int a = pa->myanmar_position();
int b = pb->myanmar_position();
- return a < b ? -1 : a == b ? 0 : +1;
+ return (int) a - (int) b;
}
@@ -148,9 +186,9 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer,
{
unsigned int limit = start;
if (start + 3 <= end &&
- info[start ].myanmar_category() == OT_Ra &&
- info[start+1].myanmar_category() == OT_As &&
- info[start+2].myanmar_category() == OT_H)
+ info[start ].myanmar_category() == M_Cat(Ra) &&
+ info[start+1].myanmar_category() == M_Cat(As) &&
+ info[start+2].myanmar_category() == M_Cat(H))
{
limit += 3;
base = start;
@@ -162,7 +200,7 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer,
base = limit;
for (unsigned int i = limit; i < end; i++)
- if (is_consonant (info[i]))
+ if (is_consonant_myanmar (info[i]))
{
base = i;
break;
@@ -187,39 +225,40 @@ initial_reordering_consonant_syllable (hb_buffer_t *buffer,
* Myanmar reordering! */
for (; i < end; i++)
{
- if (info[i].myanmar_category() == OT_MR) /* Pre-base reordering */
+ if (info[i].myanmar_category() == M_Cat(MR)) /* Pre-base reordering */
{
info[i].myanmar_position() = POS_PRE_C;
continue;
}
- if (info[i].myanmar_position() < POS_BASE_C) /* Left matra */
+ if (info[i].myanmar_category() == M_Cat(VPre)) /* Left matra */
{
+ info[i].myanmar_position() = POS_PRE_M;
continue;
}
- if (info[i].myanmar_category() == OT_VS)
+ if (info[i].myanmar_category() == M_Cat(VS))
{
info[i].myanmar_position() = info[i - 1].myanmar_position();
continue;
}
- if (pos == POS_AFTER_MAIN && info[i].myanmar_category() == OT_VBlw)
+ if (pos == POS_AFTER_MAIN && info[i].myanmar_category() == M_Cat(VBlw))
{
pos = POS_BELOW_C;
info[i].myanmar_position() = pos;
continue;
}
- if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_A)
+ if (pos == POS_BELOW_C && info[i].myanmar_category() == M_Cat(A))
{
info[i].myanmar_position() = POS_BEFORE_SUB;
continue;
}
- if (pos == POS_BELOW_C && info[i].myanmar_category() == OT_VBlw)
+ if (pos == POS_BELOW_C && info[i].myanmar_category() == M_Cat(VBlw))
{
info[i].myanmar_position() = pos;
continue;
}
- if (pos == POS_BELOW_C && info[i].myanmar_category() != OT_A)
+ if (pos == POS_BELOW_C && info[i].myanmar_category() != M_Cat(A))
{
pos = POS_AFTER_SUB;
info[i].myanmar_position() = pos;
@@ -247,7 +286,6 @@ reorder_syllable_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED,
initial_reordering_consonant_syllable (buffer, start, end);
break;
- case myanmar_punctuation_cluster:
case myanmar_non_myanmar_cluster:
break;
}
@@ -262,7 +300,7 @@ reorder_myanmar (const hb_ot_shape_plan_t *plan,
{
hb_syllabic_insert_dotted_circles (font, buffer,
myanmar_broken_cluster,
- OT_GB);
+ M_Cat(DOTTEDCIRCLE));
foreach_syllable (buffer, start, end)
reorder_syllable_myanmar (plan, font->face, buffer, start, end);
@@ -274,7 +312,7 @@ reorder_myanmar (const hb_ot_shape_plan_t *plan,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar =
+const hb_ot_shaper_t _hb_ot_shaper_myanmar =
{
collect_features_myanmar,
nullptr, /* override_features */
@@ -296,7 +334,7 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar =
/* Ugly Zawgyi encoding.
* Disable all auto processing.
* https://github.com/harfbuzz/harfbuzz/issues/1162 */
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_myanmar_zawgyi =
+const hb_ot_shaper_t _hb_ot_shaper_myanmar_zawgyi =
{
nullptr, /* collect_features */
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.cc
index 76092c7f38e..a8e0d8e8c1e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.cc
@@ -26,7 +26,7 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-syllabic.hh"
+#include "hb-ot-shaper-syllabic.hh"
void
@@ -39,31 +39,18 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
{
if (unlikely (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE))
return;
-
- /* Note: This loop is extra overhead, but should not be measurable.
- * TODO Use a buffer scratch flag to remove the loop. */
- bool has_broken_syllables = false;
- unsigned int count = buffer->len;
- hb_glyph_info_t *info = buffer->info;
- for (unsigned int i = 0; i < count; i++)
- if ((info[i].syllable() & 0x0F) == broken_syllable_type)
- {
- has_broken_syllables = true;
- break;
- }
- if (likely (!has_broken_syllables))
+ if (likely (!(buffer->scratch_flags & HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE)))
return;
-
hb_codepoint_t dottedcircle_glyph;
if (!font->get_nominal_glyph (0x25CCu, &dottedcircle_glyph))
return;
hb_glyph_info_t dottedcircle = {0};
dottedcircle.codepoint = 0x25CCu;
- dottedcircle.complex_var_u8_category() = dottedcircle_category;
+ dottedcircle.ot_shaper_var_u8_category() = dottedcircle_category;
if (dottedcircle_position != -1)
- dottedcircle.complex_var_u8_auxiliary() = dottedcircle_position;
+ dottedcircle.ot_shaper_var_u8_auxiliary() = dottedcircle_position;
dottedcircle.codepoint = dottedcircle_glyph;
buffer->clear_output ();
@@ -87,7 +74,7 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
{
while (buffer->idx < buffer->len && buffer->successful &&
last_syllable == buffer->cur().syllable() &&
- buffer->cur().complex_var_u8_category() == (unsigned) repha_category)
+ buffer->cur().ot_shaper_var_u8_category() == (unsigned) repha_category)
(void) buffer->next_glyph ();
}
@@ -99,5 +86,13 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
buffer->sync ();
}
+HB_INTERNAL void
+hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer)
+{
+ HB_BUFFER_DEALLOCATE_VAR (buffer, syllable);
+}
+
#endif
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.hh
index b901a660d36..e8a15bb48ac 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-syllabic.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-syllabic.hh
@@ -22,12 +22,12 @@
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
-#ifndef HB_OT_SHAPE_COMPLEX_SYLLABIC_HH
-#define HB_OT_SHAPE_COMPLEX_SYLLABIC_HH
+#ifndef HB_OT_SHAPER_SYLLABIC_HH
+#define HB_OT_SHAPER_SYLLABIC_HH
#include "hb.hh"
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
HB_INTERNAL void
@@ -38,5 +38,10 @@ hb_syllabic_insert_dotted_circles (hb_font_t *font,
int repha_category = -1,
int dottedcircle_position = -1);
+HB_INTERNAL void
+hb_syllabic_clear_var (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer);
+
-#endif /* HB_OT_SHAPE_COMPLEX_SYLLABIC_HH */
+#endif /* HB_OT_SHAPER_SYLLABIC_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-thai.cc
index a1e27a83be9..1280e7ed17b 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-thai.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-thai.cc
@@ -28,7 +28,7 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
/* Thai / Lao shaper */
@@ -222,7 +222,7 @@ do_thai_pua_shaping (const hb_ot_shape_plan_t *plan HB_UNUSED,
hb_buffer_t *buffer,
hb_font_t *font)
{
-#ifdef HB_NO_OT_SHAPE_COMPLEX_THAI_FALLBACK
+#ifdef HB_NO_OT_SHAPER_THAI_FALLBACK
return;
#endif
@@ -279,7 +279,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
* to be what Uniscribe and other engines implement. According to Eric Muller:
*
* When you have a SARA AM, decompose it in NIKHAHIT + SARA AA, *and* move the
- * NIKHAHIT backwards over any tone mark (0E48-0E4B).
+ * NIKHAHIT backwards over any above-base marks.
*
* <0E14, 0E4B, 0E33> -> <0E14, 0E4D, 0E4B, 0E32>
*
@@ -308,8 +308,8 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
* Nikhahit: U+0E4D U+0ECD
*
* Testing shows that Uniscribe reorder the following marks:
- * Thai: <0E31,0E34..0E37,0E47..0E4E>
- * Lao: <0EB1,0EB4..0EB7,0EC7..0ECE>
+ * Thai: <0E31,0E34..0E37, 0E47..0E4E>
+ * Lao: <0EB1,0EB4..0EB7,0EBB,0EC8..0ECD>
*
* Note how the Lao versions are the same as Thai + 0x80.
*/
@@ -319,7 +319,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
#define IS_SARA_AM(x) (((x) & ~0x0080u) == 0x0E33u)
#define NIKHAHIT_FROM_SARA_AM(x) ((x) - 0x0E33u + 0x0E4Du)
#define SARA_AA_FROM_SARA_AM(x) ((x) - 1)
-#define IS_TONE_MARK(x) (hb_in_ranges<hb_codepoint_t> ((x) & ~0x0080u, 0x0E34u, 0x0E37u, 0x0E47u, 0x0E4Eu, 0x0E31u, 0x0E31u))
+#define IS_ABOVE_BASE_MARK(x) (hb_in_ranges<hb_codepoint_t> ((x) & ~0x0080u, 0x0E34u, 0x0E37u, 0x0E47u, 0x0E4Eu, 0x0E31u, 0x0E31u, 0x0E3Bu, 0x0E3Bu))
buffer->clear_output ();
unsigned int count = buffer->len;
@@ -343,7 +343,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
/* Ok, let's see... */
unsigned int start = end - 2;
- while (start > 0 && IS_TONE_MARK (buffer->out_info[start - 1].codepoint))
+ while (start > 0 && IS_ABOVE_BASE_MARK (buffer->out_info[start - 1].codepoint))
start--;
if (start + 2 < end)
@@ -371,7 +371,7 @@ preprocess_text_thai (const hb_ot_shape_plan_t *plan,
do_thai_pua_shaping (plan, buffer, font);
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_thai =
+const hb_ot_shaper_t _hb_ot_shaper_thai =
{
nullptr, /* collect_features */
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh
new file mode 100644
index 00000000000..65e65ff39d0
--- /dev/null
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.hh
@@ -0,0 +1,931 @@
+
+#line 1 "hb-ot-shaper-use-machine.rl"
+/*
+ * Copyright © 2015 Mozilla Foundation.
+ * Copyright © 2015 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Mozilla Author(s): Jonathan Kew
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPER_USE_MACHINE_HH
+#define HB_OT_SHAPER_USE_MACHINE_HH
+
+#include "hb.hh"
+
+#include "hb-ot-shaper-syllabic.hh"
+
+/* buffer var allocations */
+#define use_category() ot_shaper_var_u8_category()
+
+#define USE(Cat) use_syllable_machine_ex_##Cat
+
+enum use_syllable_type_t {
+ use_virama_terminated_cluster,
+ use_sakot_terminated_cluster,
+ use_standard_cluster,
+ use_number_joiner_terminated_cluster,
+ use_numeral_cluster,
+ use_symbol_cluster,
+ use_hieroglyph_cluster,
+ use_broken_cluster,
+ use_non_cluster,
+};
+
+
+#line 57 "hb-ot-shaper-use-machine.hh"
+#define use_syllable_machine_ex_B 1u
+#define use_syllable_machine_ex_CGJ 6u
+#define use_syllable_machine_ex_CMAbv 31u
+#define use_syllable_machine_ex_CMBlw 32u
+#define use_syllable_machine_ex_CS 43u
+#define use_syllable_machine_ex_FAbv 24u
+#define use_syllable_machine_ex_FBlw 25u
+#define use_syllable_machine_ex_FMAbv 45u
+#define use_syllable_machine_ex_FMBlw 46u
+#define use_syllable_machine_ex_FMPst 47u
+#define use_syllable_machine_ex_FPst 26u
+#define use_syllable_machine_ex_G 49u
+#define use_syllable_machine_ex_GB 5u
+#define use_syllable_machine_ex_H 12u
+#define use_syllable_machine_ex_HN 13u
+#define use_syllable_machine_ex_HVM 53u
+#define use_syllable_machine_ex_IS 44u
+#define use_syllable_machine_ex_J 50u
+#define use_syllable_machine_ex_MAbv 27u
+#define use_syllable_machine_ex_MBlw 28u
+#define use_syllable_machine_ex_MPre 30u
+#define use_syllable_machine_ex_MPst 29u
+#define use_syllable_machine_ex_N 4u
+#define use_syllable_machine_ex_O 0u
+#define use_syllable_machine_ex_R 18u
+#define use_syllable_machine_ex_SB 51u
+#define use_syllable_machine_ex_SE 52u
+#define use_syllable_machine_ex_SMAbv 41u
+#define use_syllable_machine_ex_SMBlw 42u
+#define use_syllable_machine_ex_SUB 11u
+#define use_syllable_machine_ex_Sk 48u
+#define use_syllable_machine_ex_VAbv 33u
+#define use_syllable_machine_ex_VBlw 34u
+#define use_syllable_machine_ex_VMAbv 37u
+#define use_syllable_machine_ex_VMBlw 38u
+#define use_syllable_machine_ex_VMPre 23u
+#define use_syllable_machine_ex_VMPst 39u
+#define use_syllable_machine_ex_VPre 22u
+#define use_syllable_machine_ex_VPst 35u
+#define use_syllable_machine_ex_WJ 16u
+#define use_syllable_machine_ex_ZWNJ 14u
+
+
+#line 101 "hb-ot-shaper-use-machine.hh"
+static const unsigned char _use_syllable_machine_trans_keys[] = {
+ 0u, 53u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u,
+ 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 53u,
+ 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u, 12u, 53u,
+ 11u, 53u, 1u, 1u, 1u, 48u, 11u, 53u, 41u, 42u, 42u, 42u, 11u, 53u, 11u, 53u,
+ 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u,
+ 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u, 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u,
+ 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u, 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u,
+ 13u, 13u, 4u, 4u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u, 24u, 47u, 25u, 47u,
+ 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u, 1u, 1u, 24u, 48u,
+ 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u, 12u, 53u, 12u, 53u,
+ 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u, 11u, 53u, 11u, 53u, 1u, 53u, 23u, 48u,
+ 24u, 47u, 25u, 47u, 26u, 47u, 45u, 46u, 46u, 46u, 24u, 48u, 24u, 48u, 24u, 48u,
+ 1u, 1u, 24u, 48u, 22u, 53u, 23u, 53u, 23u, 53u, 23u, 53u, 12u, 53u, 23u, 53u,
+ 12u, 53u, 12u, 53u, 12u, 53u, 11u, 53u, 1u, 1u, 1u, 48u, 4u, 4u, 13u, 13u,
+ 1u, 53u, 11u, 53u, 41u, 42u, 42u, 42u, 1u, 5u, 50u, 52u, 49u, 52u, 49u, 51u,
+ 0
+};
+
+static const char _use_syllable_machine_key_spans[] = {
+ 54, 43, 43, 53, 26, 24, 23, 22,
+ 2, 1, 25, 25, 25, 1, 25, 32,
+ 31, 31, 31, 42, 31, 42, 42, 42,
+ 43, 1, 48, 43, 2, 1, 43, 43,
+ 53, 26, 24, 23, 22, 2, 1, 25,
+ 25, 25, 1, 25, 32, 31, 31, 31,
+ 42, 31, 42, 42, 42, 43, 1, 48,
+ 1, 1, 43, 43, 53, 26, 24, 23,
+ 22, 2, 1, 25, 25, 25, 1, 25,
+ 32, 31, 31, 31, 42, 31, 42, 42,
+ 42, 43, 1, 48, 43, 43, 53, 26,
+ 24, 23, 22, 2, 1, 25, 25, 25,
+ 1, 25, 32, 31, 31, 31, 42, 31,
+ 42, 42, 42, 43, 1, 48, 1, 1,
+ 53, 43, 2, 1, 5, 3, 4, 3
+};
+
+static const short _use_syllable_machine_index_offsets[] = {
+ 0, 55, 99, 143, 197, 224, 249, 273,
+ 296, 299, 301, 327, 353, 379, 381, 407,
+ 440, 472, 504, 536, 579, 611, 654, 697,
+ 740, 784, 786, 835, 879, 882, 884, 928,
+ 972, 1026, 1053, 1078, 1102, 1125, 1128, 1130,
+ 1156, 1182, 1208, 1210, 1236, 1269, 1301, 1333,
+ 1365, 1408, 1440, 1483, 1526, 1569, 1613, 1615,
+ 1664, 1666, 1668, 1712, 1756, 1810, 1837, 1862,
+ 1886, 1909, 1912, 1914, 1940, 1966, 1992, 1994,
+ 2020, 2053, 2085, 2117, 2149, 2192, 2224, 2267,
+ 2310, 2353, 2397, 2399, 2448, 2492, 2536, 2590,
+ 2617, 2642, 2666, 2689, 2692, 2694, 2720, 2746,
+ 2772, 2774, 2800, 2833, 2865, 2897, 2929, 2972,
+ 3004, 3047, 3090, 3133, 3177, 3179, 3228, 3230,
+ 3232, 3286, 3330, 3333, 3335, 3341, 3345, 3350
+};
+
+static const unsigned char _use_syllable_machine_indicies[] = {
+ 0, 1, 2, 2, 3, 4, 2, 2,
+ 2, 2, 2, 5, 6, 7, 2, 2,
+ 2, 2, 8, 2, 2, 2, 9, 10,
+ 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 2, 23, 24, 25,
+ 2, 26, 27, 28, 29, 30, 31, 32,
+ 29, 33, 2, 34, 2, 35, 2, 37,
+ 38, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 39, 40, 41, 42, 43, 44,
+ 45, 46, 47, 48, 49, 50, 51, 52,
+ 36, 53, 54, 55, 36, 56, 57, 36,
+ 58, 59, 60, 61, 58, 36, 36, 36,
+ 36, 62, 36, 37, 38, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 39, 40,
+ 41, 42, 43, 44, 45, 46, 47, 49,
+ 49, 50, 51, 52, 36, 53, 54, 55,
+ 36, 36, 36, 36, 58, 59, 60, 61,
+ 58, 36, 36, 36, 36, 62, 36, 37,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 40, 41, 42,
+ 43, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 53, 54, 55, 36, 36,
+ 36, 36, 36, 59, 60, 61, 63, 36,
+ 36, 36, 36, 40, 36, 40, 41, 42,
+ 43, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 53, 54, 55, 36, 36,
+ 36, 36, 36, 59, 60, 61, 63, 36,
+ 41, 42, 43, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 59, 60, 61,
+ 36, 42, 43, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 59, 60, 61,
+ 36, 43, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 59, 60, 61, 36,
+ 59, 60, 36, 60, 36, 41, 42, 43,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 53, 54, 55, 36, 36, 36,
+ 36, 36, 59, 60, 61, 63, 36, 41,
+ 42, 43, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 54, 55, 36,
+ 36, 36, 36, 36, 59, 60, 61, 63,
+ 36, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 64, 36, 41, 42, 43,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 59, 60, 61, 63, 36, 39,
+ 40, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 50, 51, 52, 36, 53, 54,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 36, 36, 36, 40, 36,
+ 40, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 50, 51, 52, 36, 53, 54,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 36, 36, 36, 40, 36,
+ 40, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 36, 51, 52, 36, 53, 54,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 36, 36, 36, 40, 36,
+ 40, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 36, 36, 52, 36, 53, 54,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 36, 36, 36, 40, 36,
+ 65, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 39, 40, 41, 42, 43, 36,
+ 45, 46, 36, 36, 36, 50, 51, 52,
+ 36, 53, 54, 55, 36, 36, 36, 36,
+ 36, 59, 60, 61, 63, 36, 36, 36,
+ 36, 40, 36, 40, 41, 42, 43, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 53, 54, 55, 36, 36, 36, 36,
+ 36, 59, 60, 61, 63, 36, 36, 36,
+ 36, 40, 36, 65, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 39, 40, 41,
+ 42, 43, 36, 36, 46, 36, 36, 36,
+ 50, 51, 52, 36, 53, 54, 55, 36,
+ 36, 36, 36, 36, 59, 60, 61, 63,
+ 36, 36, 36, 36, 40, 36, 65, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 39, 40, 41, 42, 43, 36, 36, 36,
+ 36, 36, 36, 50, 51, 52, 36, 53,
+ 54, 55, 36, 36, 36, 36, 36, 59,
+ 60, 61, 63, 36, 36, 36, 36, 40,
+ 36, 65, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 39, 40, 41, 42, 43,
+ 44, 45, 46, 36, 36, 36, 50, 51,
+ 52, 36, 53, 54, 55, 36, 36, 36,
+ 36, 36, 59, 60, 61, 63, 36, 36,
+ 36, 36, 40, 36, 37, 38, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 39,
+ 40, 41, 42, 43, 44, 45, 46, 47,
+ 36, 49, 50, 51, 52, 36, 53, 54,
+ 55, 36, 36, 36, 36, 58, 59, 60,
+ 61, 58, 36, 36, 36, 36, 62, 36,
+ 37, 36, 37, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 36, 36,
+ 40, 41, 42, 43, 36, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 53, 54,
+ 55, 36, 36, 36, 36, 36, 59, 60,
+ 61, 63, 36, 37, 38, 36, 36, 36,
+ 36, 36, 36, 36, 36, 36, 39, 40,
+ 41, 42, 43, 44, 45, 46, 47, 48,
+ 49, 50, 51, 52, 36, 53, 54, 55,
+ 36, 36, 36, 36, 58, 59, 60, 61,
+ 58, 36, 36, 36, 36, 62, 36, 56,
+ 57, 36, 57, 36, 67, 68, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 69,
+ 70, 71, 72, 73, 74, 75, 76, 77,
+ 1, 78, 79, 80, 81, 66, 82, 83,
+ 84, 66, 66, 66, 66, 85, 86, 87,
+ 88, 89, 66, 66, 66, 66, 90, 66,
+ 67, 68, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 69, 70, 71, 72, 73,
+ 74, 75, 76, 77, 78, 78, 79, 80,
+ 81, 66, 82, 83, 84, 66, 66, 66,
+ 66, 85, 86, 87, 88, 89, 66, 66,
+ 66, 66, 90, 66, 67, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 70, 71, 72, 73, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 82, 83, 84, 66, 66, 66, 66, 66,
+ 86, 87, 88, 91, 66, 66, 66, 66,
+ 70, 66, 70, 71, 72, 73, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 82, 83, 84, 66, 66, 66, 66, 66,
+ 86, 87, 88, 91, 66, 71, 72, 73,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 86, 87, 88, 66, 72, 73,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 86, 87, 88, 66, 73, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 86, 87, 88, 66, 86, 87, 66,
+ 87, 66, 71, 72, 73, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 82,
+ 83, 84, 66, 66, 66, 66, 66, 86,
+ 87, 88, 91, 66, 71, 72, 73, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 83, 84, 66, 66, 66, 66,
+ 66, 86, 87, 88, 91, 66, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 93, 92, 71, 72, 73, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 86,
+ 87, 88, 91, 66, 69, 70, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 79,
+ 80, 81, 66, 82, 83, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 66, 66, 66, 70, 66, 70, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 79,
+ 80, 81, 66, 82, 83, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 66, 66, 66, 70, 66, 70, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 66,
+ 80, 81, 66, 82, 83, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 66, 66, 66, 70, 66, 70, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 66,
+ 66, 81, 66, 82, 83, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 66, 66, 66, 70, 66, 94, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 69,
+ 70, 71, 72, 73, 66, 75, 76, 66,
+ 66, 66, 79, 80, 81, 66, 82, 83,
+ 84, 66, 66, 66, 66, 66, 86, 87,
+ 88, 91, 66, 66, 66, 66, 70, 66,
+ 70, 71, 72, 73, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 82, 83,
+ 84, 66, 66, 66, 66, 66, 86, 87,
+ 88, 91, 66, 66, 66, 66, 70, 66,
+ 94, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 69, 70, 71, 72, 73, 66,
+ 66, 76, 66, 66, 66, 79, 80, 81,
+ 66, 82, 83, 84, 66, 66, 66, 66,
+ 66, 86, 87, 88, 91, 66, 66, 66,
+ 66, 70, 66, 94, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 69, 70, 71,
+ 72, 73, 66, 66, 66, 66, 66, 66,
+ 79, 80, 81, 66, 82, 83, 84, 66,
+ 66, 66, 66, 66, 86, 87, 88, 91,
+ 66, 66, 66, 66, 70, 66, 94, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 69, 70, 71, 72, 73, 74, 75, 76,
+ 66, 66, 66, 79, 80, 81, 66, 82,
+ 83, 84, 66, 66, 66, 66, 66, 86,
+ 87, 88, 91, 66, 66, 66, 66, 70,
+ 66, 67, 68, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 69, 70, 71, 72,
+ 73, 74, 75, 76, 77, 66, 78, 79,
+ 80, 81, 66, 82, 83, 84, 66, 66,
+ 66, 66, 85, 86, 87, 88, 89, 66,
+ 66, 66, 66, 90, 66, 67, 95, 67,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 70, 71, 72,
+ 73, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 82, 83, 84, 66, 66,
+ 66, 66, 66, 86, 87, 88, 91, 66,
+ 97, 96, 3, 98, 99, 100, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 101,
+ 102, 103, 104, 105, 106, 107, 108, 109,
+ 110, 111, 112, 113, 114, 66, 115, 116,
+ 117, 66, 56, 57, 66, 118, 119, 120,
+ 88, 121, 66, 66, 66, 66, 122, 66,
+ 99, 100, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 101, 102, 103, 104, 105,
+ 106, 107, 108, 109, 111, 111, 112, 113,
+ 114, 66, 115, 116, 117, 66, 66, 66,
+ 66, 118, 119, 120, 88, 121, 66, 66,
+ 66, 66, 122, 66, 99, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 102, 103, 104, 105, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 115, 116, 117, 66, 66, 66, 66, 66,
+ 119, 120, 88, 123, 66, 66, 66, 66,
+ 102, 66, 102, 103, 104, 105, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 115, 116, 117, 66, 66, 66, 66, 66,
+ 119, 120, 88, 123, 66, 103, 104, 105,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 119, 120, 88, 66, 104, 105,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 119, 120, 88, 66, 105, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 119, 120, 88, 66, 119, 120, 66,
+ 120, 66, 103, 104, 105, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 115,
+ 116, 117, 66, 66, 66, 66, 66, 119,
+ 120, 88, 123, 66, 103, 104, 105, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 116, 117, 66, 66, 66, 66,
+ 66, 119, 120, 88, 123, 66, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 124, 92, 103, 104, 105, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 119,
+ 120, 88, 123, 66, 101, 102, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 112,
+ 113, 114, 66, 115, 116, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 66, 66, 66, 102, 66, 102, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 112,
+ 113, 114, 66, 115, 116, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 66, 66, 66, 102, 66, 102, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 66,
+ 113, 114, 66, 115, 116, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 66, 66, 66, 102, 66, 102, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 66,
+ 66, 114, 66, 115, 116, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 66, 66, 66, 102, 66, 125, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 101,
+ 102, 103, 104, 105, 66, 107, 108, 66,
+ 66, 66, 112, 113, 114, 66, 115, 116,
+ 117, 66, 66, 66, 66, 66, 119, 120,
+ 88, 123, 66, 66, 66, 66, 102, 66,
+ 102, 103, 104, 105, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 115, 116,
+ 117, 66, 66, 66, 66, 66, 119, 120,
+ 88, 123, 66, 66, 66, 66, 102, 66,
+ 125, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 101, 102, 103, 104, 105, 66,
+ 66, 108, 66, 66, 66, 112, 113, 114,
+ 66, 115, 116, 117, 66, 66, 66, 66,
+ 66, 119, 120, 88, 123, 66, 66, 66,
+ 66, 102, 66, 125, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 101, 102, 103,
+ 104, 105, 66, 66, 66, 66, 66, 66,
+ 112, 113, 114, 66, 115, 116, 117, 66,
+ 66, 66, 66, 66, 119, 120, 88, 123,
+ 66, 66, 66, 66, 102, 66, 125, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 101, 102, 103, 104, 105, 106, 107, 108,
+ 66, 66, 66, 112, 113, 114, 66, 115,
+ 116, 117, 66, 66, 66, 66, 66, 119,
+ 120, 88, 123, 66, 66, 66, 66, 102,
+ 66, 99, 100, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 101, 102, 103, 104,
+ 105, 106, 107, 108, 109, 66, 111, 112,
+ 113, 114, 66, 115, 116, 117, 66, 66,
+ 66, 66, 118, 119, 120, 88, 121, 66,
+ 66, 66, 66, 122, 66, 99, 95, 99,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 66, 66, 102, 103, 104,
+ 105, 66, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 115, 116, 117, 66, 66,
+ 66, 66, 66, 119, 120, 88, 123, 66,
+ 99, 100, 66, 66, 66, 66, 66, 66,
+ 66, 66, 66, 101, 102, 103, 104, 105,
+ 106, 107, 108, 109, 110, 111, 112, 113,
+ 114, 66, 115, 116, 117, 66, 66, 66,
+ 66, 118, 119, 120, 88, 121, 66, 66,
+ 66, 66, 122, 66, 5, 6, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17,
+ 19, 19, 20, 21, 22, 126, 23, 24,
+ 25, 126, 126, 126, 126, 29, 30, 31,
+ 32, 29, 126, 126, 126, 126, 35, 126,
+ 5, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 10, 11,
+ 12, 13, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 23, 24, 25, 126,
+ 126, 126, 126, 126, 30, 31, 32, 127,
+ 126, 126, 126, 126, 10, 126, 10, 11,
+ 12, 13, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 23, 24, 25, 126,
+ 126, 126, 126, 126, 30, 31, 32, 127,
+ 126, 11, 12, 13, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 30, 31,
+ 32, 126, 12, 13, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 30, 31,
+ 32, 126, 13, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 30, 31, 32,
+ 126, 30, 31, 126, 31, 126, 11, 12,
+ 13, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 23, 24, 25, 126, 126,
+ 126, 126, 126, 30, 31, 32, 127, 126,
+ 11, 12, 13, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 24, 25,
+ 126, 126, 126, 126, 126, 30, 31, 32,
+ 127, 126, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 128, 126, 11, 12,
+ 13, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 30, 31, 32, 127, 126,
+ 9, 10, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 20, 21, 22, 126, 23,
+ 24, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 126, 126, 126, 10,
+ 126, 10, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 20, 21, 22, 126, 23,
+ 24, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 126, 126, 126, 10,
+ 126, 10, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 126, 21, 22, 126, 23,
+ 24, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 126, 126, 126, 10,
+ 126, 10, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 126, 126, 22, 126, 23,
+ 24, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 126, 126, 126, 10,
+ 126, 129, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 9, 10, 11, 12, 13,
+ 126, 15, 16, 126, 126, 126, 20, 21,
+ 22, 126, 23, 24, 25, 126, 126, 126,
+ 126, 126, 30, 31, 32, 127, 126, 126,
+ 126, 126, 10, 126, 10, 11, 12, 13,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 23, 24, 25, 126, 126, 126,
+ 126, 126, 30, 31, 32, 127, 126, 126,
+ 126, 126, 10, 126, 129, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 9, 10,
+ 11, 12, 13, 126, 126, 16, 126, 126,
+ 126, 20, 21, 22, 126, 23, 24, 25,
+ 126, 126, 126, 126, 126, 30, 31, 32,
+ 127, 126, 126, 126, 126, 10, 126, 129,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 9, 10, 11, 12, 13, 126, 126,
+ 126, 126, 126, 126, 20, 21, 22, 126,
+ 23, 24, 25, 126, 126, 126, 126, 126,
+ 30, 31, 32, 127, 126, 126, 126, 126,
+ 10, 126, 129, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 9, 10, 11, 12,
+ 13, 14, 15, 16, 126, 126, 126, 20,
+ 21, 22, 126, 23, 24, 25, 126, 126,
+ 126, 126, 126, 30, 31, 32, 127, 126,
+ 126, 126, 126, 10, 126, 5, 6, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 126, 19, 20, 21, 22, 126, 23,
+ 24, 25, 126, 126, 126, 126, 29, 30,
+ 31, 32, 29, 126, 126, 126, 126, 35,
+ 126, 5, 126, 5, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 10, 11, 12, 13, 126, 126, 126,
+ 126, 126, 126, 126, 126, 126, 126, 23,
+ 24, 25, 126, 126, 126, 126, 126, 30,
+ 31, 32, 127, 126, 130, 126, 7, 126,
+ 1, 126, 126, 126, 1, 126, 126, 126,
+ 126, 126, 5, 6, 7, 126, 126, 126,
+ 126, 126, 126, 126, 126, 9, 10, 11,
+ 12, 13, 14, 15, 16, 17, 18, 19,
+ 20, 21, 22, 126, 23, 24, 25, 126,
+ 26, 27, 126, 29, 30, 31, 32, 29,
+ 126, 126, 126, 126, 35, 126, 5, 6,
+ 126, 126, 126, 126, 126, 126, 126, 126,
+ 126, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 126,
+ 23, 24, 25, 126, 126, 126, 126, 29,
+ 30, 31, 32, 29, 126, 126, 126, 126,
+ 35, 126, 26, 27, 126, 27, 126, 1,
+ 131, 131, 131, 1, 131, 133, 132, 33,
+ 132, 33, 133, 132, 133, 132, 33, 132,
+ 34, 132, 0
+};
+
+static const char _use_syllable_machine_trans_targs[] = {
+ 1, 30, 0, 56, 58, 85, 86, 110,
+ 112, 98, 87, 88, 89, 90, 102, 104,
+ 105, 106, 113, 107, 99, 100, 101, 93,
+ 94, 95, 114, 115, 116, 108, 91, 92,
+ 0, 117, 119, 109, 0, 2, 3, 15,
+ 4, 5, 6, 7, 19, 21, 22, 23,
+ 27, 24, 16, 17, 18, 10, 11, 12,
+ 28, 29, 25, 8, 9, 0, 26, 13,
+ 14, 20, 0, 31, 32, 44, 33, 34,
+ 35, 36, 48, 50, 51, 52, 53, 45,
+ 46, 47, 39, 40, 41, 54, 37, 38,
+ 0, 54, 55, 42, 0, 43, 49, 0,
+ 0, 57, 0, 59, 60, 72, 61, 62,
+ 63, 64, 76, 78, 79, 80, 84, 81,
+ 73, 74, 75, 67, 68, 69, 82, 65,
+ 66, 82, 83, 70, 71, 77, 0, 96,
+ 97, 103, 111, 0, 0, 118
+};
+
+static const char _use_syllable_machine_trans_actions[] = {
+ 0, 0, 3, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 4, 0, 0, 0, 5, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 6, 0, 0,
+ 0, 0, 7, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 8, 0, 0,
+ 9, 10, 0, 0, 11, 0, 0, 12,
+ 13, 0, 14, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 8, 0,
+ 0, 10, 0, 0, 0, 0, 15, 0,
+ 0, 0, 0, 16, 17, 0
+};
+
+static const char _use_syllable_machine_to_state_actions[] = {
+ 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static const char _use_syllable_machine_from_state_actions[] = {
+ 2, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+static const short _use_syllable_machine_eof_trans[] = {
+ 0, 37, 37, 37, 37, 37, 37, 37,
+ 37, 37, 37, 37, 37, 37, 37, 37,
+ 37, 37, 37, 37, 37, 37, 37, 37,
+ 37, 37, 37, 37, 37, 37, 67, 67,
+ 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 67, 93, 67, 67, 67, 67, 67,
+ 67, 67, 67, 67, 67, 67, 96, 67,
+ 97, 99, 67, 67, 67, 67, 67, 67,
+ 67, 67, 67, 67, 67, 67, 93, 67,
+ 67, 67, 67, 67, 67, 67, 67, 67,
+ 67, 67, 96, 67, 67, 127, 127, 127,
+ 127, 127, 127, 127, 127, 127, 127, 127,
+ 127, 127, 127, 127, 127, 127, 127, 127,
+ 127, 127, 127, 127, 127, 127, 127, 127,
+ 127, 127, 127, 127, 132, 133, 133, 133
+};
+
+static const int use_syllable_machine_start = 0;
+static const int use_syllable_machine_first_final = 0;
+static const int use_syllable_machine_error = -1;
+
+static const int use_syllable_machine_en_main = 0;
+
+
+#line 58 "hb-ot-shaper-use-machine.rl"
+
+
+
+#line 182 "hb-ot-shaper-use-machine.rl"
+
+
+#define found_syllable(syllable_type) \
+ HB_STMT_START { \
+ if (0) fprintf (stderr, "syllable %d..%d %s\n", (*ts).second.first, (*te).second.first, #syllable_type); \
+ for (unsigned i = (*ts).second.first; i < (*te).second.first; ++i) \
+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+ syllable_serial++; \
+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+ } HB_STMT_END
+
+
+template <typename Iter>
+struct machine_index_t :
+ hb_iter_with_fallback_t<machine_index_t<Iter>,
+ typename Iter::item_t>
+{
+ machine_index_t (const Iter& it) : it (it) {}
+ machine_index_t (const machine_index_t& o) : hb_iter_with_fallback_t<machine_index_t<Iter>,
+ typename Iter::item_t> (),
+ it (o.it), is_null (o.is_null) {}
+
+ static constexpr bool is_random_access_iterator = Iter::is_random_access_iterator;
+ static constexpr bool is_sorted_iterator = Iter::is_sorted_iterator;
+
+ typename Iter::item_t __item__ () const { return *it; }
+ typename Iter::item_t __item_at__ (unsigned i) const { return it[i]; }
+ unsigned __len__ () const { return it.len (); }
+ void __next__ () { ++it; }
+ void __forward__ (unsigned n) { it += n; }
+ void __prev__ () { --it; }
+ void __rewind__ (unsigned n) { it -= n; }
+
+ void operator = (unsigned n)
+ {
+ assert (n == 0);
+ is_null = true;
+ }
+ explicit operator bool () { return !is_null; }
+
+ void operator = (const machine_index_t& o)
+ {
+ is_null = o.is_null;
+ unsigned index = (*it).first;
+ unsigned n = (*o.it).first;
+ if (index < n) it += n - index; else if (index > n) it -= index - n;
+ }
+ bool operator == (const machine_index_t& o) const
+ { return is_null ? o.is_null : !o.is_null && (*it).first == (*o.it).first; }
+ bool operator != (const machine_index_t& o) const { return !(*this == o); }
+
+ private:
+ Iter it;
+ bool is_null = false;
+};
+struct
+{
+ template <typename Iter,
+ hb_requires (hb_is_iterable (Iter))>
+ machine_index_t<hb_iter_type<Iter>>
+ operator () (Iter&& it) const
+ { return machine_index_t<hb_iter_type<Iter>> (hb_iter (it)); }
+}
+HB_FUNCOBJ (machine_index);
+
+
+
+static bool
+not_ccs_default_ignorable (const hb_glyph_info_t &i)
+{ return i.use_category() != USE(CGJ); }
+
+static inline void
+find_syllables_use (hb_buffer_t *buffer)
+{
+ hb_glyph_info_t *info = buffer->info;
+ auto p =
+ + hb_iter (info, buffer->len)
+ | hb_enumerate
+ | hb_filter ([] (const hb_glyph_info_t &i) { return not_ccs_default_ignorable (i); },
+ hb_second)
+ | hb_filter ([&] (const hb_pair_t<unsigned, const hb_glyph_info_t &> p)
+ {
+ if (p.second.use_category() == USE(ZWNJ))
+ for (unsigned i = p.first + 1; i < buffer->len; ++i)
+ if (not_ccs_default_ignorable (info[i]))
+ return !_hb_glyph_info_is_unicode_mark (&info[i]);
+ return true;
+ })
+ | hb_enumerate
+ | machine_index
+ ;
+ auto pe = p + p.len ();
+ auto eof = +pe;
+ auto ts = +p;
+ auto te = +p;
+ unsigned int act HB_UNUSED;
+ int cs;
+
+#line 784 "hb-ot-shaper-use-machine.hh"
+ {
+ cs = use_syllable_machine_start;
+ ts = 0;
+ te = 0;
+ act = 0;
+ }
+
+#line 282 "hb-ot-shaper-use-machine.rl"
+
+
+ unsigned int syllable_serial = 1;
+
+#line 797 "hb-ot-shaper-use-machine.hh"
+ {
+ int _slen;
+ int _trans;
+ const unsigned char *_keys;
+ const unsigned char *_inds;
+ if ( p == pe )
+ goto _test_eof;
+_resume:
+ switch ( _use_syllable_machine_from_state_actions[cs] ) {
+ case 2:
+#line 1 "NONE"
+ {ts = p;}
+ break;
+#line 811 "hb-ot-shaper-use-machine.hh"
+ }
+
+ _keys = _use_syllable_machine_trans_keys + (cs<<1);
+ _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs];
+
+ _slen = _use_syllable_machine_key_spans[cs];
+ _trans = _inds[ _slen > 0 && _keys[0] <=( (*p).second.second.use_category()) &&
+ ( (*p).second.second.use_category()) <= _keys[1] ?
+ ( (*p).second.second.use_category()) - _keys[0] : _slen ];
+
+_eof_trans:
+ cs = _use_syllable_machine_trans_targs[_trans];
+
+ if ( _use_syllable_machine_trans_actions[_trans] == 0 )
+ goto _again;
+
+ switch ( _use_syllable_machine_trans_actions[_trans] ) {
+ case 9:
+#line 172 "hb-ot-shaper-use-machine.rl"
+ {te = p+1;{ found_syllable (use_standard_cluster); }}
+ break;
+ case 6:
+#line 175 "hb-ot-shaper-use-machine.rl"
+ {te = p+1;{ found_syllable (use_symbol_cluster); }}
+ break;
+ case 4:
+#line 177 "hb-ot-shaper-use-machine.rl"
+ {te = p+1;{ found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 3:
+#line 178 "hb-ot-shaper-use-machine.rl"
+ {te = p+1;{ found_syllable (use_non_cluster); }}
+ break;
+ case 11:
+#line 171 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_sakot_terminated_cluster); }}
+ break;
+ case 7:
+#line 172 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_standard_cluster); }}
+ break;
+ case 14:
+#line 173 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_number_joiner_terminated_cluster); }}
+ break;
+ case 13:
+#line 174 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_numeral_cluster); }}
+ break;
+ case 5:
+#line 175 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_symbol_cluster); }}
+ break;
+ case 17:
+#line 176 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_hieroglyph_cluster); }}
+ break;
+ case 15:
+#line 177 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; }}
+ break;
+ case 16:
+#line 178 "hb-ot-shaper-use-machine.rl"
+ {te = p;p--;{ found_syllable (use_non_cluster); }}
+ break;
+ case 12:
+#line 1 "NONE"
+ { switch( act ) {
+ case 1:
+ {{p = ((te))-1;} found_syllable (use_virama_terminated_cluster); }
+ break;
+ case 2:
+ {{p = ((te))-1;} found_syllable (use_sakot_terminated_cluster); }
+ break;
+ }
+ }
+ break;
+ case 8:
+#line 1 "NONE"
+ {te = p+1;}
+#line 170 "hb-ot-shaper-use-machine.rl"
+ {act = 1;}
+ break;
+ case 10:
+#line 1 "NONE"
+ {te = p+1;}
+#line 171 "hb-ot-shaper-use-machine.rl"
+ {act = 2;}
+ break;
+#line 901 "hb-ot-shaper-use-machine.hh"
+ }
+
+_again:
+ switch ( _use_syllable_machine_to_state_actions[cs] ) {
+ case 1:
+#line 1 "NONE"
+ {ts = 0;}
+ break;
+#line 910 "hb-ot-shaper-use-machine.hh"
+ }
+
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ if ( _use_syllable_machine_eof_trans[cs] > 0 ) {
+ _trans = _use_syllable_machine_eof_trans[cs] - 1;
+ goto _eof_trans;
+ }
+ }
+
+ }
+
+#line 287 "hb-ot-shaper-use-machine.rl"
+
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPER_USE_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.rl
index 3f2d5bfba71..4bb37845273 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-machine.rl
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-machine.rl
@@ -26,15 +26,15 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
-#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
+#ifndef HB_OT_SHAPER_USE_MACHINE_HH
+#define HB_OT_SHAPER_USE_MACHINE_HH
#include "hb.hh"
-#include "hb-ot-shape-complex-syllabic.hh"
+#include "hb-ot-shaper-syllabic.hh"
/* buffer var allocations */
-#define use_category() complex_var_u8_category()
+#define use_category() ot_shaper_var_u8_category()
#define USE(Cat) use_syllable_machine_ex_##Cat
@@ -82,6 +82,7 @@ export G = 49; # HIEROGLYPH
export J = 50; # HIEROGLYPH_JOINER
export SB = 51; # HIEROGLYPH_SEGMENT_BEGIN
export SE = 52; # HIEROGLYPH_SEGMENT_END
+export HVM = 53; # HALANT_OR_VOWEL_MODIFIER
export FAbv = 24; # CONS_FINAL_ABOVE
export FBlw = 25; # CONS_FINAL_BELOW
@@ -107,12 +108,12 @@ export FMBlw = 46; # CONS_FINAL_MOD UIPC = Bottom
export FMPst = 47; # CONS_FINAL_MOD UIPC = Not_Applicable
-h = H | IS | Sk;
+h = H | HVM | IS | Sk;
consonant_modifiers = CMAbv* CMBlw* ((h B | SUB) CMAbv? CMBlw*)*;
medial_consonants = MPre? MAbv? MBlw? MPst?;
dependent_vowels = VPre* VAbv* VBlw* VPst* | H;
-vowel_modifiers = VMPre* VMAbv* VMBlw* VMPst*;
+vowel_modifiers = HVM? VMPre* VMAbv* VMBlw* VMPst*;
final_consonants = FAbv* FBlw* FPst*;
final_modifiers = FMAbv* FMBlw* | FMPst?;
@@ -173,7 +174,7 @@ main := |*
numeral_cluster => { found_syllable (use_numeral_cluster); };
symbol_cluster => { found_syllable (use_symbol_cluster); };
hieroglyph_cluster => { found_syllable (use_hieroglyph_cluster); };
- broken_cluster => { found_syllable (use_broken_cluster); };
+ broken_cluster => { found_syllable (use_broken_cluster); buffer->scratch_flags |= HB_BUFFER_SCRATCH_FLAG_HAS_BROKEN_SYLLABLE; };
other => { found_syllable (use_non_cluster); };
*|;
@@ -288,4 +289,4 @@ find_syllables_use (hb_buffer_t *buffer)
#undef found_syllable
-#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */
+#endif /* HB_OT_SHAPER_USE_MACHINE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-table.hh
index c8e51516949..5aa025fb4c6 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use-table.hh
@@ -37,12 +37,12 @@
* UnicodeData.txt does not have a header.
*/
-#ifndef HB_OT_SHAPE_COMPLEX_USE_TABLE_HH
-#define HB_OT_SHAPE_COMPLEX_USE_TABLE_HH
+#ifndef HB_OT_SHAPER_USE_TABLE_HH
+#define HB_OT_SHAPER_USE_TABLE_HH
#include "hb.hh"
-#include "hb-ot-shape-complex-use-machine.hh"
+#include "hb-ot-shaper-use-machine.hh"
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-macros"
@@ -53,6 +53,7 @@
#define GB USE(GB) /* BASE_OTHER */
#define H USE(H) /* HALANT */
#define HN USE(HN) /* HALANT_NUM */
+#define HVM USE(HVM) /* HALANT_OR_VOWEL_MODIFIER */
#define IS USE(IS) /* INVISIBLE_STACKER */
#define J USE(J) /* HIEROGLYPH_JOINER */
#define N USE(N) /* BASE_NUM */
@@ -246,7 +247,7 @@ static const uint8_t use_table[] = {
/* 0D90 */ B, B, B, B, B, B, B, WJ, WJ, WJ, B, B, B, B, B, B,
/* 0DA0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
/* 0DB0 */ B, B, WJ, B, B, B, B, B, B, B, B, B, WJ, B, WJ, WJ,
- /* 0DC0 */ B, B, B, B, B, B, B, WJ, WJ, WJ, H, WJ, WJ, WJ, WJ, VPst,
+ /* 0DC0 */ B, B, B, B, B, B, B, WJ, WJ, WJ, HVM, WJ, WJ, WJ, WJ, VPst,
/* 0DD0 */ VPst, VPst, VAbv, VAbv, VBlw, WJ, VBlw, WJ, VPst, VPre, VPre, VPre, VPre, VPre, VPre, VPst,
/* 0DE0 */ WJ, WJ, WJ, WJ, WJ, WJ, B, B, B, B, B, B, B, B, B, B,
/* 0DF0 */ WJ, WJ, VPst, VPst, O, WJ, WJ, WJ,
@@ -1531,6 +1532,7 @@ hb_use_get_category (hb_glyph_info_t info)
#undef GB
#undef H
#undef HN
+#undef HVM
#undef IS
#undef J
#undef N
@@ -1566,5 +1568,5 @@ hb_use_get_category (hb_glyph_info_t info)
#undef VMPre
-#endif /* HB_OT_SHAPE_COMPLEX_USE_TABLE_HH */
+#endif /* HB_OT_SHAPER_USE_TABLE_HH */
/* == End of generated table == */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use.cc
index 1d13c8a126b..60394ed4d8a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-use.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-use.cc
@@ -30,11 +30,11 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-use-machine.hh"
-#include "hb-ot-shape-complex-use-table.hh"
-#include "hb-ot-shape-complex-arabic.hh"
-#include "hb-ot-shape-complex-arabic-joining-list.hh"
-#include "hb-ot-shape-complex-vowel-constraints.hh"
+#include "hb-ot-shaper-use-machine.hh"
+#include "hb-ot-shaper-use-table.hh"
+#include "hb-ot-shaper-arabic.hh"
+#include "hb-ot-shaper-arabic-joining-list.hh"
+#include "hb-ot-shaper-vowel-constraints.hh"
/*
@@ -133,6 +133,7 @@ collect_features_use (hb_ot_shape_planner_t *plan)
map->enable_feature (use_basic_features[i], F_MANUAL_ZWJ | F_PER_SYLLABLE);
map->add_gsub_pause (reorder_use);
+ map->add_gsub_pause (hb_syllabic_clear_var); // Don't need syllables anymore, use stop to free buffer var
/* "Topographical features" */
for (unsigned int i = 0; i < ARRAY_LENGTH (use_topographical_features); i++)
@@ -297,6 +298,7 @@ setup_syllables_use (const hb_ot_shape_plan_t *plan,
hb_font_t *font HB_UNUSED,
hb_buffer_t *buffer)
{
+ HB_BUFFER_ALLOCATE_VAR (buffer, syllable);
find_syllables_use (buffer);
foreach_syllable (buffer, start, end)
buffer->unsafe_to_break (start, end);
@@ -349,7 +351,7 @@ record_pref_use (const hb_ot_shape_plan_t *plan HB_UNUSED,
static inline bool
is_halant_use (const hb_glyph_info_t &info)
{
- return (info.use_category() == USE(H) || info.use_category() == USE(IS)) &&
+ return (info.use_category() == USE(H) || info.use_category() == USE(HVM) || info.use_category() == USE(IS)) &&
!_hb_glyph_info_ligated (&info);
}
@@ -480,7 +482,7 @@ compose_use (const hb_ot_shape_normalize_context_t *c,
}
-const hb_ot_complex_shaper_t _hb_ot_complex_shaper_use =
+const hb_ot_shaper_t _hb_ot_shaper_use =
{
collect_features_use,
nullptr, /* override_features */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.cc
index d2cca105a49..be4ac813b13 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.cc
@@ -18,7 +18,7 @@
#ifndef HB_NO_OT_SHAPE
-#include "hb-ot-shape-complex-vowel-constraints.hh"
+#include "hb-ot-shaper-vowel-constraints.hh"
static void
_output_dotted_circle (hb_buffer_t *buffer)
@@ -39,7 +39,7 @@ _hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan HB_UNUSED,
hb_buffer_t *buffer,
hb_font_t *font HB_UNUSED)
{
-#ifdef HB_NO_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS
+#ifdef HB_NO_OT_SHAPER_VOWEL_CONSTRAINTS
return;
#endif
if (buffer->flags & HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE)
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.hh
index d9082d4eadb..5a7ee1b0f27 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-vowel-constraints.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper-vowel-constraints.hh
@@ -24,16 +24,16 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH
-#define HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH
+#ifndef HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH
+#define HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH
#include "hb.hh"
-#include "hb-ot-shape-complex.hh"
+#include "hb-ot-shaper.hh"
HB_INTERNAL void
_hb_preprocess_text_vowel_constraints (const hb_ot_shape_plan_t *plan,
hb_buffer_t *buffer,
hb_font_t *font);
-#endif /* HB_OT_SHAPE_COMPLEX_VOWEL_CONSTRAINTS_HH */
+#endif /* HB_OT_SHAPER_VOWEL_CONSTRAINTS_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper.hh
index 8012a9ae946..b823bf003c5 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shaper.hh
@@ -24,8 +24,8 @@
* Google Author(s): Behdad Esfahbod
*/
-#ifndef HB_OT_SHAPE_COMPLEX_HH
-#define HB_OT_SHAPE_COMPLEX_HH
+#ifndef HB_OT_SHAPER_HH
+#define HB_OT_SHAPER_HH
#include "hb.hh"
@@ -34,12 +34,12 @@
#include "hb-ot-shape-normalize.hh"
-/* buffer var allocations, used by complex shapers */
-#define complex_var_u8_category() var2.u8[2]
-#define complex_var_u8_auxiliary() var2.u8[3]
+/* buffer var allocations, used by all OT shapers */
+#define ot_shaper_var_u8_category() var2.u8[2]
+#define ot_shaper_var_u8_auxiliary() var2.u8[3]
-#define HB_OT_SHAPE_COMPLEX_MAX_COMBINING_MARKS 32
+#define HB_OT_SHAPE_MAX_COMBINING_MARKS 32
enum hb_ot_shape_zero_width_marks_type_t {
HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
@@ -49,22 +49,22 @@ enum hb_ot_shape_zero_width_marks_type_t {
/* Master OT shaper list */
-#define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
- HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
- HB_COMPLEX_SHAPER_IMPLEMENT (default) \
- HB_COMPLEX_SHAPER_IMPLEMENT (dumber) \
- HB_COMPLEX_SHAPER_IMPLEMENT (hangul) \
- HB_COMPLEX_SHAPER_IMPLEMENT (hebrew) \
- HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
- HB_COMPLEX_SHAPER_IMPLEMENT (khmer) \
- HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \
- HB_COMPLEX_SHAPER_IMPLEMENT (myanmar_zawgyi) \
- HB_COMPLEX_SHAPER_IMPLEMENT (thai) \
- HB_COMPLEX_SHAPER_IMPLEMENT (use) \
+#define HB_OT_SHAPERS_IMPLEMENT_SHAPERS \
+ HB_OT_SHAPER_IMPLEMENT (arabic) \
+ HB_OT_SHAPER_IMPLEMENT (default) \
+ HB_OT_SHAPER_IMPLEMENT (dumber) \
+ HB_OT_SHAPER_IMPLEMENT (hangul) \
+ HB_OT_SHAPER_IMPLEMENT (hebrew) \
+ HB_OT_SHAPER_IMPLEMENT (indic) \
+ HB_OT_SHAPER_IMPLEMENT (khmer) \
+ HB_OT_SHAPER_IMPLEMENT (myanmar) \
+ HB_OT_SHAPER_IMPLEMENT (myanmar_zawgyi) \
+ HB_OT_SHAPER_IMPLEMENT (thai) \
+ HB_OT_SHAPER_IMPLEMENT (use) \
/* ^--- Add new shapers here; keep sorted. */
-struct hb_ot_complex_shaper_t
+struct hb_ot_shaper_t
{
/* collect_features()
* Called during shape_plan().
@@ -168,18 +168,18 @@ struct hb_ot_complex_shaper_t
bool fallback_position;
};
-#define HB_COMPLEX_SHAPER_IMPLEMENT(name) extern HB_INTERNAL const hb_ot_complex_shaper_t _hb_ot_complex_shaper_##name;
-HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
-#undef HB_COMPLEX_SHAPER_IMPLEMENT
+#define HB_OT_SHAPER_IMPLEMENT(name) extern HB_INTERNAL const hb_ot_shaper_t _hb_ot_shaper_##name;
+HB_OT_SHAPERS_IMPLEMENT_SHAPERS
+#undef HB_OT_SHAPER_IMPLEMENT
-static inline const hb_ot_complex_shaper_t *
-hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
+static inline const hb_ot_shaper_t *
+hb_ot_shaper_categorize (const hb_ot_shape_planner_t *planner)
{
switch ((hb_tag_t) planner->props.script)
{
default:
- return &_hb_ot_complex_shaper_default;
+ return &_hb_ot_shaper_default;
/* Unicode-1.1 additions */
@@ -195,28 +195,28 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
if ((planner->map.chosen_script[0] != HB_OT_TAG_DEFAULT_SCRIPT ||
planner->props.script == HB_SCRIPT_ARABIC) &&
HB_DIRECTION_IS_HORIZONTAL(planner->props.direction))
- return &_hb_ot_complex_shaper_arabic;
+ return &_hb_ot_shaper_arabic;
else
- return &_hb_ot_complex_shaper_default;
+ return &_hb_ot_shaper_default;
/* Unicode-1.1 additions */
case HB_SCRIPT_THAI:
case HB_SCRIPT_LAO:
- return &_hb_ot_complex_shaper_thai;
+ return &_hb_ot_shaper_thai;
/* Unicode-1.1 additions */
case HB_SCRIPT_HANGUL:
- return &_hb_ot_complex_shaper_hangul;
+ return &_hb_ot_shaper_hangul;
/* Unicode-1.1 additions */
case HB_SCRIPT_HEBREW:
- return &_hb_ot_complex_shaper_hebrew;
+ return &_hb_ot_shaper_hebrew;
/* Unicode-1.1 additions */
@@ -230,9 +230,6 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
case HB_SCRIPT_TAMIL:
case HB_SCRIPT_TELUGU:
- /* Unicode-3.0 additions */
- case HB_SCRIPT_SINHALA:
-
/* If the designer designed the font for the 'DFLT' script,
* (or we ended up arbitrarily pick 'latn'), use the default shaper.
* Otherwise, use the specific shaper.
@@ -240,14 +237,14 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
* If it's indy3 tag, send to USE. */
if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') ||
planner->map.chosen_script[0] == HB_TAG ('l','a','t','n'))
- return &_hb_ot_complex_shaper_default;
+ return &_hb_ot_shaper_default;
else if ((planner->map.chosen_script[0] & 0x000000FF) == '3')
- return &_hb_ot_complex_shaper_use;
+ return &_hb_ot_shaper_use;
else
- return &_hb_ot_complex_shaper_indic;
+ return &_hb_ot_shaper_indic;
case HB_SCRIPT_KHMER:
- return &_hb_ot_complex_shaper_khmer;
+ return &_hb_ot_shaper_khmer;
case HB_SCRIPT_MYANMAR:
/* If the designer designed the font for the 'DFLT' script,
@@ -260,16 +257,16 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') ||
planner->map.chosen_script[0] == HB_TAG ('l','a','t','n') ||
planner->map.chosen_script[0] == HB_TAG ('m','y','m','r'))
- return &_hb_ot_complex_shaper_default;
+ return &_hb_ot_shaper_default;
else
- return &_hb_ot_complex_shaper_myanmar;
+ return &_hb_ot_shaper_myanmar;
#define HB_SCRIPT_MYANMAR_ZAWGYI ((hb_script_t) HB_TAG ('Q','a','a','g'))
case HB_SCRIPT_MYANMAR_ZAWGYI:
/* https://github.com/harfbuzz/harfbuzz/issues/1162 */
- return &_hb_ot_complex_shaper_myanmar_zawgyi;
+ return &_hb_ot_shaper_myanmar_zawgyi;
/* Unicode-2.0 additions */
@@ -277,7 +274,7 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
/* Unicode-3.0 additions */
case HB_SCRIPT_MONGOLIAN:
- //case HB_SCRIPT_SINHALA:
+ case HB_SCRIPT_SINHALA:
/* Unicode-3.2 additions */
case HB_SCRIPT_BUHID:
@@ -390,11 +387,11 @@ hb_ot_shape_complex_categorize (const hb_ot_shape_planner_t *planner)
* GSUB/GPOS needed, so there may be no scripts found! */
if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T') ||
planner->map.chosen_script[0] == HB_TAG ('l','a','t','n'))
- return &_hb_ot_complex_shaper_default;
+ return &_hb_ot_shaper_default;
else
- return &_hb_ot_complex_shaper_use;
+ return &_hb_ot_shaper_use;
}
}
-#endif /* HB_OT_SHAPE_COMPLEX_HH */
+#endif /* HB_OT_SHAPER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh
index b242fba2d87..9394b90ee61 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag-table.hh
@@ -219,6 +219,7 @@ static const LangTag ot_languages2[] = {
{HB_TAG('z','u',' ',' '), HB_TAG('Z','U','L',' ')}, /* Zulu */
};
+#ifndef HB_NO_LANGUAGE_LONG
static const LangTag ot_languages3[] = {
{HB_TAG('a','a','e',' '), HB_TAG('S','Q','I',' ')}, /* Arbëreshë Albanian -> Albanian */
{HB_TAG('a','a','o',' '), HB_TAG('A','R','A',' ')}, /* Algerian Saharan Arabic -> Arabic */
@@ -1621,6 +1622,7 @@ static const LangTag ot_languages3[] = {
/*{HB_TAG('z','z','a',' '), HB_TAG('Z','Z','A',' ')},*/ /* Zazaki [macrolanguage] */
{HB_TAG('z','z','j',' '), HB_TAG('Z','H','A',' ')}, /* Zuojiang Zhuang -> Zhuang */
};
+#endif
/**
* hb_ot_tags_from_complex_language:
@@ -1636,7 +1638,7 @@ static const LangTag ot_languages3[] = {
*
* Return value: Whether any language systems were retrieved.
**/
-static bool
+static inline bool
hb_ot_tags_from_complex_language (const char *lang_str,
const char *limit,
unsigned int *count /* IN/OUT */,
@@ -2818,7 +2820,7 @@ out:
* Return value: The #hb_language_t corresponding to the BCP 47 language tag,
* or #HB_LANGUAGE_INVALID if @tag is not ambiguous.
**/
-static hb_language_t
+static inline hb_language_t
hb_ot_ambiguous_tag_to_language (hb_tag_t tag)
{
switch (tag)
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc
index a4a9515362a..ce5cdce98bd 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-tag.cc
@@ -263,15 +263,19 @@ hb_ot_tags_from_language (const char *lang_str,
unsigned int *count,
hb_tag_t *tags)
{
- const char *s;
+#ifndef HB_NO_LANGUAGE_LONG
/* Check for matches of multiple subtags. */
if (hb_ot_tags_from_complex_language (lang_str, limit, count, tags))
return;
+#endif
/* Find a language matching in the first component. */
- s = strchr (lang_str, '-');
+#ifndef HB_NO_LANGUAGE_LONG
+ const char *s; s = strchr (lang_str, '-');
+#endif
{
+#ifndef HB_NO_LANGUAGE_LONG
if (s && limit - lang_str >= 6)
{
const char *extlang_end = strchr (s + 1, '-');
@@ -280,6 +284,7 @@ hb_ot_tags_from_language (const char *lang_str,
ISALPHA (s[1]))
lang_str = s + 1;
}
+#endif
const LangTag *ot_languages = nullptr;
unsigned ot_languages_len = 0;
const char *dash = strchr (lang_str, '-');
@@ -289,21 +294,23 @@ hb_ot_tags_from_language (const char *lang_str,
ot_languages = ot_languages2;
ot_languages_len = ARRAY_LENGTH (ot_languages2);
}
+#ifndef HB_NO_LANGUAGE_LONG
else if (first_len == 3)
{
ot_languages = ot_languages3;
ot_languages_len = ARRAY_LENGTH (ot_languages3);
}
+#endif
hb_tag_t lang_tag = hb_tag_from_string (lang_str, first_len);
- static unsigned last_tag_idx; /* Poor man's cache. */
- unsigned tag_idx = last_tag_idx;
+ static hb_atomic_int_t last_tag_idx; /* Poor man's cache. */
+ unsigned tag_idx = last_tag_idx.get_relaxed ();
if (likely (tag_idx < ot_languages_len && ot_languages[tag_idx].language == lang_tag) ||
hb_sorted_array (ot_languages, ot_languages_len).bfind (lang_tag, &tag_idx))
{
- last_tag_idx = tag_idx;
+ last_tag_idx.set_relaxed (tag_idx);
unsigned int i;
while (tag_idx != 0 &&
ot_languages[tag_idx].language == ot_languages[tag_idx - 1].language)
@@ -320,6 +327,7 @@ hb_ot_tags_from_language (const char *lang_str,
}
}
+#ifndef HB_NO_LANGUAGE_LONG
if (!s)
s = lang_str + strlen (lang_str);
if (s - lang_str == 3) {
@@ -328,6 +336,7 @@ hb_ot_tags_from_language (const char *lang_str,
*count = 1;
return;
}
+#endif
*count = 0;
}
@@ -472,11 +481,13 @@ hb_ot_tag_to_language (hb_tag_t tag)
if (tag == HB_OT_TAG_DEFAULT_LANGUAGE)
return nullptr;
+#ifndef HB_NO_LANGUAGE_LONG
{
hb_language_t disambiguated_tag = hb_ot_ambiguous_tag_to_language (tag);
if (disambiguated_tag != HB_LANGUAGE_INVALID)
return disambiguated_tag;
}
+#endif
char buf[4];
for (i = 0; i < ARRAY_LENGTH (ot_languages2); i++)
@@ -485,12 +496,14 @@ hb_ot_tag_to_language (hb_tag_t tag)
hb_tag_to_string (ot_languages2[i].language, buf);
return hb_language_from_string (buf, 2);
}
+#ifndef HB_NO_LANGUAGE_LONG
for (i = 0; i < ARRAY_LENGTH (ot_languages3); i++)
if (ot_languages3[i].tag == tag)
{
hb_tag_to_string (ot_languages3[i].language, buf);
return hb_language_from_string (buf, 3);
}
+#endif
/* Return a custom language in the form of "x-hbot-AABBCCDD".
* If it's three letters long, also guess it's ISO 639-3 and lower-case and
@@ -596,6 +609,7 @@ test_langs_sorted ()
abort();
}
}
+#ifndef HB_NO_LANGUAGE_LONG
for (unsigned int i = 1; i < ARRAY_LENGTH (ot_languages3); i++)
{
int c = ot_languages3[i].cmp (&ot_languages3[i - 1]);
@@ -606,6 +620,7 @@ test_langs_sorted ()
abort();
}
}
+#endif
}
int
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh
index e0665586837..c5c476bc0e0 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-fvar-table.hh
@@ -213,7 +213,7 @@ struct fvar
if (!axis_index) axis_index = &i;
*axis_index = HB_OT_VAR_NO_AXIS_INDEX;
auto axes = get_axes ();
- return axes.lfind (tag, axis_index) && (axes[*axis_index].get_axis_deprecated (info), true);
+ return axes.lfind (tag, axis_index) && ((void) axes[*axis_index].get_axis_deprecated (info), true);
}
#endif
bool
@@ -221,7 +221,7 @@ struct fvar
{
unsigned i;
auto axes = get_axes ();
- return axes.lfind (tag, &i) && (axes[i].get_axis_info (i, info), true);
+ return axes.lfind (tag, &i) && ((void) axes[i].get_axis_info (i, info), true);
}
int normalize_axis_value (unsigned int axis_index, float v) const
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh
index 3b2a38b9a61..6b254b30ce9 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-gvar-table.hh
@@ -45,9 +45,10 @@ struct contour_point_t
void translate (const contour_point_t &p) { x += p.x; y += p.y; }
- uint8_t flag;
- float x, y;
- bool is_end_point;
+ float x = 0.f;
+ float y = 0.f;
+ uint8_t flag = 0;
+ bool is_end_point = false;
};
struct contour_point_vector_t : hb_vector_t<contour_point_t>
@@ -55,16 +56,24 @@ struct contour_point_vector_t : hb_vector_t<contour_point_t>
void extend (const hb_array_t<contour_point_t> &a)
{
unsigned int old_len = length;
- resize (old_len + a.length);
- for (unsigned int i = 0; i < a.length; i++)
- (*this)[old_len + i] = a[i];
+ if (unlikely (!resize (old_len + a.length)))
+ return;
+ auto arrayZ = this->arrayZ + old_len;
+ unsigned count = a.length;
+ for (unsigned int i = 0; i < count; i++)
+ arrayZ[i] = a.arrayZ[i];
}
void transform (const float (&matrix)[4])
{
- for (unsigned int i = 0; i < length; i++)
+ if (matrix[0] == 1.f && matrix[1] == 0.f &&
+ matrix[2] == 0.f && matrix[3] == 1.f)
+ return;
+ auto arrayZ = this->arrayZ;
+ unsigned count = length;
+ for (unsigned i = 0; i < count; i++)
{
- contour_point_t &p = (*this)[i];
+ contour_point_t &p = arrayZ[i];
float x_ = p.x * matrix[0] + p.y * matrix[2];
p.y = p.x * matrix[1] + p.y * matrix[3];
p.x = x_;
@@ -73,8 +82,12 @@ struct contour_point_vector_t : hb_vector_t<contour_point_t>
void translate (const contour_point_t& delta)
{
- for (unsigned int i = 0; i < length; i++)
- (*this)[i].translate (delta);
+ if (delta.x == 0.f && delta.y == 0.f)
+ return;
+ auto arrayZ = this->arrayZ;
+ unsigned count = length;
+ for (unsigned i = 0; i < count; i++)
+ arrayZ[i].translate (delta);
}
};
@@ -89,7 +102,7 @@ struct TupleVariationHeader
const TupleVariationHeader &get_next (unsigned axis_count) const
{ return StructAtOffset<TupleVariationHeader> (this, get_size (axis_count)); }
- float calculate_scalar (const int *coords, unsigned int coord_count,
+ float calculate_scalar (hb_array_t<int> coords, unsigned int coord_count,
const hb_array_t<const F2DOT14> shared_tuples) const
{
hb_array_t<const F2DOT14> peak_tuple;
@@ -538,8 +551,7 @@ struct gvar
bool apply_deltas_to_points (hb_codepoint_t glyph, hb_font_t *font,
const hb_array_t<contour_point_t> points) const
{
- /* num_coords should exactly match gvar's axisCount due to how GlyphVariationData tuples are aligned */
- if (!font->num_coords || font->num_coords != table->axisCount) return true;
+ if (!font->num_coords) return true;
if (unlikely (glyph >= table->glyphCount)) return true;
@@ -565,8 +577,8 @@ struct gvar
if (points[i].is_end_point)
end_points.push (i);
- int *coords = font->coords;
- unsigned num_coords = font->num_coords;
+ auto coords = hb_array (font->coords, font->num_coords);
+ unsigned num_coords = table->axisCount;
hb_array_t<const F2DOT14> shared_tuples = (table+table->sharedTuples).as_array (table->sharedTupleCount * table->axisCount);
do
{
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh
index e9d90352f01..56efcdbee9e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-var-hvar-table.hh
@@ -319,10 +319,15 @@ struct HVARVVAR
hvar_plan.index_map_plans.as_array ()));
}
- float get_advance_var (hb_codepoint_t glyph, hb_font_t *font) const
+ float get_advance_var (hb_codepoint_t glyph,
+ hb_font_t *font,
+ VariationStore::cache_t *store_cache = nullptr) const
{
uint32_t varidx = (this+advMap).map (glyph);
- return (this+varStore).get_delta (varidx, font->coords, font->num_coords);
+ return (this+varStore).get_delta (varidx,
+ font->coords,
+ font->num_coords,
+ store_cache);
}
float get_side_bearing_var (hb_codepoint_t glyph,
@@ -335,7 +340,7 @@ struct HVARVVAR
bool has_side_bearing_deltas () const { return lsbMap && rsbMap; }
- protected:
+ public:
FixedVersion<>version; /* Version of the metrics variation table
* initially set to 0x00010000u */
Offset32To<VariationStore>
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh
index ce9ff90bb4f..683a441ec36 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-repacker.hh
@@ -32,1033 +32,18 @@
#include "hb-priority-queue.hh"
#include "hb-serialize.hh"
#include "hb-vector.hh"
+#include "graph/graph.hh"
+#include "graph/serialize.hh"
+
+using graph::graph_t;
/*
* For a detailed writeup on the overflow resolution algorithm see:
* docs/repacker.md
*/
-struct graph_t
-{
- struct vertex_t
- {
- hb_serialize_context_t::object_t obj;
- int64_t distance = 0 ;
- int64_t space = 0 ;
- hb_vector_t<unsigned> parents;
- unsigned start = 0;
- unsigned end = 0;
- unsigned priority = 0;
-
- friend void swap (vertex_t& a, vertex_t& b)
- {
- hb_swap (a.obj, b.obj);
- hb_swap (a.distance, b.distance);
- hb_swap (a.space, b.space);
- hb_swap (a.parents, b.parents);
- hb_swap (a.start, b.start);
- hb_swap (a.end, b.end);
- hb_swap (a.priority, b.priority);
- }
-
- bool is_shared () const
- {
- return parents.length > 1;
- }
-
- unsigned incoming_edges () const
- {
- return parents.length;
- }
-
- void remove_parent (unsigned parent_index)
- {
- for (unsigned i = 0; i < parents.length; i++)
- {
- if (parents[i] != parent_index) continue;
- parents.remove (i);
- break;
- }
- }
-
- void remap_parents (const hb_vector_t<unsigned>& id_map)
- {
- for (unsigned i = 0; i < parents.length; i++)
- parents[i] = id_map[parents[i]];
- }
-
- void remap_parent (unsigned old_index, unsigned new_index)
- {
- for (unsigned i = 0; i < parents.length; i++)
- {
- if (parents[i] == old_index)
- parents[i] = new_index;
- }
- }
-
- bool is_leaf () const
- {
- return !obj.real_links.length && !obj.virtual_links.length;
- }
-
- bool raise_priority ()
- {
- if (has_max_priority ()) return false;
- priority++;
- return true;
- }
-
- bool has_max_priority () const {
- return priority >= 3;
- }
-
- int64_t modified_distance (unsigned order) const
- {
- // TODO(garretrieger): once priority is high enough, should try
- // setting distance = 0 which will force to sort immediately after
- // it's parent where possible.
-
- int64_t modified_distance =
- hb_min (hb_max(distance + distance_modifier (), 0), 0x7FFFFFFFFFF);
- if (has_max_priority ()) {
- modified_distance = 0;
- }
- return (modified_distance << 18) | (0x003FFFF & order);
- }
-
- int64_t distance_modifier () const
- {
- if (!priority) return 0;
- int64_t table_size = obj.tail - obj.head;
-
- if (priority == 1)
- return -table_size / 2;
-
- return -table_size;
- }
- };
-
- struct overflow_record_t
- {
- unsigned parent;
- unsigned child;
- };
-
- /*
- * A topological sorting of an object graph. Ordered
- * in reverse serialization order (first object in the
- * serialization is at the end of the list). This matches
- * the 'packed' object stack used internally in the
- * serializer
- */
- template<typename T>
- graph_t (const T& objects)
- : parents_invalid (true),
- distance_invalid (true),
- positions_invalid (true),
- successful (true)
- {
- num_roots_for_space_.push (1);
- bool removed_nil = false;
- vertices_.alloc (objects.length);
- vertices_scratch_.alloc (objects.length);
- for (unsigned i = 0; i < objects.length; i++)
- {
- // TODO(grieger): check all links point to valid objects.
-
- // If this graph came from a serialization buffer object 0 is the
- // nil object. We don't need it for our purposes here so drop it.
- if (i == 0 && !objects[i])
- {
- removed_nil = true;
- continue;
- }
-
- vertex_t* v = vertices_.push ();
- if (check_success (!vertices_.in_error ()))
- v->obj = *objects[i];
- if (!removed_nil) continue;
- // Fix indices to account for removed nil object.
- for (auto& l : v->obj.all_links_writer ()) {
- l.objidx--;
- }
- }
- }
-
- ~graph_t ()
- {
- vertices_.fini ();
- }
-
- bool in_error () const
- {
- return !successful ||
- vertices_.in_error () ||
- num_roots_for_space_.in_error ();
- }
-
- const vertex_t& root () const
- {
- return vertices_[root_idx ()];
- }
-
- unsigned root_idx () const
- {
- // Object graphs are in reverse order, the first object is at the end
- // of the vector. Since the graph is topologically sorted it's safe to
- // assume the first object has no incoming edges.
- return vertices_.length - 1;
- }
-
- const hb_serialize_context_t::object_t& object(unsigned i) const
- {
- return vertices_[i].obj;
- }
-
- /*
- * serialize graph into the provided serialization buffer.
- */
- hb_blob_t* serialize () const
- {
- hb_vector_t<char> buffer;
- size_t size = serialized_length ();
- if (!buffer.alloc (size)) {
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Unable to allocate output buffer.");
- return nullptr;
- }
- hb_serialize_context_t c((void *) buffer, size);
-
- c.start_serialize<void> ();
- for (unsigned i = 0; i < vertices_.length; i++) {
- c.push ();
-
- size_t size = vertices_[i].obj.tail - vertices_[i].obj.head;
- char* start = c.allocate_size <char> (size);
- if (!start) {
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Buffer out of space.");
- return nullptr;
- }
-
- memcpy (start, vertices_[i].obj.head, size);
-
- // Only real links needs to be serialized.
- for (const auto& link : vertices_[i].obj.real_links)
- serialize_link (link, start, &c);
-
- // All duplications are already encoded in the graph, so don't
- // enable sharing during packing.
- c.pop_pack (false);
- }
- c.end_serialize ();
-
- if (c.in_error ()) {
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Error during serialization. Err flag: %d",
- c.errors);
- return nullptr;
- }
-
- return c.copy_blob ();
- }
-
- /*
- * Generates a new topological sorting of graph ordered by the shortest
- * distance to each node.
- */
- void sort_shortest_distance ()
- {
- positions_invalid = true;
-
- if (vertices_.length <= 1) {
- // Graph of 1 or less doesn't need sorting.
- return;
- }
-
- update_distances ();
-
- hb_priority_queue_t queue;
- hb_vector_t<vertex_t> &sorted_graph = vertices_scratch_;
- if (unlikely (!check_success (sorted_graph.resize (vertices_.length)))) return;
- hb_vector_t<unsigned> id_map;
- if (unlikely (!check_success (id_map.resize (vertices_.length)))) return;
-
- hb_vector_t<unsigned> removed_edges;
- if (unlikely (!check_success (removed_edges.resize (vertices_.length)))) return;
- update_parents ();
-
- queue.insert (root ().modified_distance (0), root_idx ());
- int new_id = root_idx ();
- unsigned order = 1;
- while (!queue.in_error () && !queue.is_empty ())
- {
- unsigned next_id = queue.pop_minimum().second;
-
- hb_swap (sorted_graph[new_id], vertices_[next_id]);
- const vertex_t& next = sorted_graph[new_id];
-
- id_map[next_id] = new_id--;
-
- for (const auto& link : next.obj.all_links ()) {
- removed_edges[link.objidx]++;
- if (!(vertices_[link.objidx].incoming_edges () - removed_edges[link.objidx]))
- // Add the order that the links were encountered to the priority.
- // This ensures that ties between priorities objects are broken in a consistent
- // way. More specifically this is set up so that if a set of objects have the same
- // distance they'll be added to the topological order in the order that they are
- // referenced from the parent object.
- queue.insert (vertices_[link.objidx].modified_distance (order++),
- link.objidx);
- }
- }
-
- check_success (!queue.in_error ());
- check_success (!sorted_graph.in_error ());
- if (!check_success (new_id == -1))
- print_orphaned_nodes ();
-
- remap_all_obj_indices (id_map, &sorted_graph);
-
- hb_swap (vertices_, sorted_graph);
- }
-
- /*
- * Assign unique space numbers to each connected subgraph of 32 bit offset(s).
- */
- bool assign_32bit_spaces ()
- {
- unsigned root_index = root_idx ();
- hb_set_t visited;
- hb_set_t roots;
- for (unsigned i = 0; i <= root_index; i++)
- {
- // Only real links can form 32 bit spaces
- for (auto& l : vertices_[i].obj.real_links)
- {
- if (l.width == 4 && !l.is_signed)
- {
- roots.add (l.objidx);
- find_subgraph (l.objidx, visited);
- }
- }
- }
-
- // Mark everything not in the subgraphs of 32 bit roots as visited.
- // This prevents 32 bit subgraphs from being connected via nodes not in the 32 bit subgraphs.
- visited.invert ();
-
- if (!roots) return false;
-
- while (roots)
- {
- unsigned next = HB_SET_VALUE_INVALID;
- if (unlikely (!check_success (!roots.in_error ()))) break;
- if (!roots.next (&next)) break;
-
- hb_set_t connected_roots;
- find_connected_nodes (next, roots, visited, connected_roots);
- if (unlikely (!check_success (!connected_roots.in_error ()))) break;
-
- isolate_subgraph (connected_roots);
- if (unlikely (!check_success (!connected_roots.in_error ()))) break;
-
- unsigned next_space = this->next_space ();
- num_roots_for_space_.push (0);
- for (unsigned root : connected_roots)
- {
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Subgraph %u gets space %u", root, next_space);
- vertices_[root].space = next_space;
- num_roots_for_space_[next_space] = num_roots_for_space_[next_space] + 1;
- distance_invalid = true;
- positions_invalid = true;
- }
-
- // TODO(grieger): special case for GSUB/GPOS use extension promotions to move 16 bit space
- // into the 32 bit space as needed, instead of using isolation.
- }
-
-
-
- return true;
- }
-
- /*
- * Isolates the subgraph of nodes reachable from root. Any links to nodes in the subgraph
- * that originate from outside of the subgraph will be removed by duplicating the linked to
- * object.
- *
- * Indices stored in roots will be updated if any of the roots are duplicated to new indices.
- */
- bool isolate_subgraph (hb_set_t& roots)
- {
- update_parents ();
- hb_hashmap_t<unsigned, unsigned> subgraph;
-
- // incoming edges to root_idx should be all 32 bit in length so we don't need to de-dup these
- // set the subgraph incoming edge count to match all of root_idx's incoming edges
- hb_set_t parents;
- for (unsigned root_idx : roots)
- {
- subgraph.set (root_idx, wide_parents (root_idx, parents));
- find_subgraph (root_idx, subgraph);
- }
-
- unsigned original_root_idx = root_idx ();
- hb_hashmap_t<unsigned, unsigned> index_map;
- bool made_changes = false;
- for (auto entry : subgraph.iter ())
- {
- const auto& node = vertices_[entry.first];
- unsigned subgraph_incoming_edges = entry.second;
-
- if (subgraph_incoming_edges < node.incoming_edges ())
- {
- // Only de-dup objects with incoming links from outside the subgraph.
- made_changes = true;
- duplicate_subgraph (entry.first, index_map);
- }
- }
-
- if (!made_changes)
- return false;
-
- if (original_root_idx != root_idx ()
- && parents.has (original_root_idx))
- {
- // If the root idx has changed since parents was determined, update root idx in parents
- parents.add (root_idx ());
- parents.del (original_root_idx);
- }
-
- auto new_subgraph =
- + subgraph.keys ()
- | hb_map([&] (unsigned node_idx) {
- if (index_map.has (node_idx)) return index_map[node_idx];
- return node_idx;
- })
- ;
-
- remap_obj_indices (index_map, new_subgraph);
- remap_obj_indices (index_map, parents.iter (), true);
-
- // Update roots set with new indices as needed.
- unsigned next = HB_SET_VALUE_INVALID;
- while (roots.next (&next))
- {
- if (index_map.has (next))
- {
- roots.del (next);
- roots.add (index_map[next]);
- }
- }
-
- return true;
- }
-
- void find_subgraph (unsigned node_idx, hb_hashmap_t<unsigned, unsigned>& subgraph)
- {
- for (const auto& link : vertices_[node_idx].obj.all_links ())
- {
- if (subgraph.has (link.objidx))
- {
- subgraph.set (link.objidx, subgraph[link.objidx] + 1);
- continue;
- }
- subgraph.set (link.objidx, 1);
- find_subgraph (link.objidx, subgraph);
- }
- }
-
- void find_subgraph (unsigned node_idx, hb_set_t& subgraph)
- {
- if (subgraph.has (node_idx)) return;
- subgraph.add (node_idx);
- for (const auto& link : vertices_[node_idx].obj.all_links ())
- find_subgraph (link.objidx, subgraph);
- }
-
- /*
- * duplicates all nodes in the subgraph reachable from node_idx. Does not re-assign
- * links. index_map is updated with mappings from old id to new id. If a duplication has already
- * been performed for a given index, then it will be skipped.
- */
- void duplicate_subgraph (unsigned node_idx, hb_hashmap_t<unsigned, unsigned>& index_map)
- {
- if (index_map.has (node_idx))
- return;
-
- index_map.set (node_idx, duplicate (node_idx));
- for (const auto& l : object (node_idx).all_links ()) {
- duplicate_subgraph (l.objidx, index_map);
- }
- }
-
- /*
- * Creates a copy of node_idx and returns it's new index.
- */
- unsigned duplicate (unsigned node_idx)
- {
- positions_invalid = true;
- distance_invalid = true;
-
- auto* clone = vertices_.push ();
- auto& child = vertices_[node_idx];
- if (vertices_.in_error ()) {
- return -1;
- }
-
- clone->obj.head = child.obj.head;
- clone->obj.tail = child.obj.tail;
- clone->distance = child.distance;
- clone->space = child.space;
- clone->parents.reset ();
-
- unsigned clone_idx = vertices_.length - 2;
- for (const auto& l : child.obj.real_links)
- {
- clone->obj.real_links.push (l);
- vertices_[l.objidx].parents.push (clone_idx);
- }
- for (const auto& l : child.obj.virtual_links)
- {
- clone->obj.virtual_links.push (l);
- vertices_[l.objidx].parents.push (clone_idx);
- }
-
- check_success (!clone->obj.real_links.in_error ());
- check_success (!clone->obj.virtual_links.in_error ());
-
- // The last object is the root of the graph, so swap back the root to the end.
- // The root's obj idx does change, however since it's root nothing else refers to it.
- // all other obj idx's will be unaffected.
- hb_swap (vertices_[vertices_.length - 2], *clone);
-
- // Since the root moved, update the parents arrays of all children on the root.
- for (const auto& l : root ().obj.all_links ())
- vertices_[l.objidx].remap_parent (root_idx () - 1, root_idx ());
-
- return clone_idx;
- }
-
- /*
- * Creates a copy of child and re-assigns the link from
- * parent to the clone. The copy is a shallow copy, objects
- * linked from child are not duplicated.
- */
- bool duplicate (unsigned parent_idx, unsigned child_idx)
- {
- update_parents ();
-
- unsigned links_to_child = 0;
- for (const auto& l : vertices_[parent_idx].obj.all_links ())
- {
- if (l.objidx == child_idx) links_to_child++;
- }
-
- if (vertices_[child_idx].incoming_edges () <= links_to_child)
- {
- // Can't duplicate this node, doing so would orphan the original one as all remaining links
- // to child are from parent.
- DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %d => %d",
- parent_idx, child_idx);
- return false;
- }
-
- DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %d => %d",
- parent_idx, child_idx);
-
- unsigned clone_idx = duplicate (child_idx);
- if (clone_idx == (unsigned) -1) return false;
- // duplicate shifts the root node idx, so if parent_idx was root update it.
- if (parent_idx == clone_idx) parent_idx++;
-
- auto& parent = vertices_[parent_idx];
- for (auto& l : parent.obj.all_links_writer ())
- {
- if (l.objidx != child_idx)
- continue;
-
- reassign_link (l, parent_idx, clone_idx);
- }
-
- return true;
- }
-
- /*
- * Raises the sorting priority of all children.
- */
- bool raise_childrens_priority (unsigned parent_idx)
- {
- DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %d",
- parent_idx);
- // This operation doesn't change ordering until a sort is run, so no need
- // to invalidate positions. It does not change graph structure so no need
- // to update distances or edge counts.
- auto& parent = vertices_[parent_idx].obj;
- bool made_change = false;
- for (auto& l : parent.all_links_writer ())
- made_change |= vertices_[l.objidx].raise_priority ();
- return made_change;
- }
-
- /*
- * Will any offsets overflow on graph when it's serialized?
- */
- bool will_overflow (hb_vector_t<overflow_record_t>* overflows = nullptr)
- {
- if (overflows) overflows->resize (0);
- update_positions ();
-
- for (int parent_idx = vertices_.length - 1; parent_idx >= 0; parent_idx--)
- {
- // Don't need to check virtual links for overflow
- for (const auto& link : vertices_[parent_idx].obj.real_links)
- {
- int64_t offset = compute_offset (parent_idx, link);
- if (is_valid_offset (offset, link))
- continue;
-
- if (!overflows) return true;
-
- overflow_record_t r;
- r.parent = parent_idx;
- r.child = link.objidx;
- overflows->push (r);
- }
- }
-
- if (!overflows) return false;
- return overflows->length;
- }
-
- void print_orphaned_nodes ()
- {
- if (!DEBUG_ENABLED(SUBSET_REPACK)) return;
-
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Graph is not fully connected.");
- parents_invalid = true;
- update_parents();
-
- for (unsigned i = 0; i < root_idx (); i++)
- {
- const auto& v = vertices_[i];
- if (!v.parents)
- DEBUG_MSG (SUBSET_REPACK, nullptr, "Node %u is orphaned.", i);
- }
- }
-
- void print_overflows (const hb_vector_t<overflow_record_t>& overflows)
- {
- if (!DEBUG_ENABLED(SUBSET_REPACK)) return;
-
- update_parents ();
- int limit = 10;
- for (const auto& o : overflows)
- {
- if (!limit--) break;
- const auto& parent = vertices_[o.parent];
- const auto& child = vertices_[o.child];
- DEBUG_MSG (SUBSET_REPACK, nullptr,
- " overflow from "
- "%4d (%4d in, %4d out, space %2d) => "
- "%4d (%4d in, %4d out, space %2d)",
- o.parent,
- parent.incoming_edges (),
- parent.obj.real_links.length + parent.obj.virtual_links.length,
- space_for (o.parent),
- o.child,
- child.incoming_edges (),
- child.obj.real_links.length + child.obj.virtual_links.length,
- space_for (o.child));
- }
- if (overflows.length > 10) {
- DEBUG_MSG (SUBSET_REPACK, nullptr, " ... plus %d more overflows.", overflows.length - 10);
- }
- }
-
- unsigned num_roots_for_space (unsigned space) const
- {
- return num_roots_for_space_[space];
- }
-
- unsigned next_space () const
- {
- return num_roots_for_space_.length;
- }
-
- void move_to_new_space (const hb_set_t& indices)
- {
- num_roots_for_space_.push (0);
- unsigned new_space = num_roots_for_space_.length - 1;
-
- for (unsigned index : indices) {
- auto& node = vertices_[index];
- num_roots_for_space_[node.space] = num_roots_for_space_[node.space] - 1;
- num_roots_for_space_[new_space] = num_roots_for_space_[new_space] + 1;
- node.space = new_space;
- distance_invalid = true;
- positions_invalid = true;
- }
- }
-
- unsigned space_for (unsigned index, unsigned* root = nullptr) const
- {
- const auto& node = vertices_[index];
- if (node.space)
- {
- if (root != nullptr)
- *root = index;
- return node.space;
- }
-
- if (!node.parents)
- {
- if (root)
- *root = index;
- return 0;
- }
-
- return space_for (node.parents[0], root);
- }
-
- void err_other_error () { this->successful = false; }
-
- private:
-
- size_t serialized_length () const {
- size_t total_size = 0;
- for (unsigned i = 0; i < vertices_.length; i++) {
- size_t size = vertices_[i].obj.tail - vertices_[i].obj.head;
- total_size += size;
- }
- return total_size;
- }
-
- /*
- * Returns the numbers of incoming edges that are 32bits wide.
- */
- unsigned wide_parents (unsigned node_idx, hb_set_t& parents) const
- {
- unsigned count = 0;
- hb_set_t visited;
- for (unsigned p : vertices_[node_idx].parents)
- {
- if (visited.has (p)) continue;
- visited.add (p);
-
- // Only real links can be wide
- for (const auto& l : vertices_[p].obj.real_links)
- {
- if (l.objidx == node_idx && l.width == 4 && !l.is_signed)
- {
- count++;
- parents.add (p);
- }
- }
- }
- return count;
- }
-
- bool check_success (bool success)
- { return this->successful && (success || (err_other_error (), false)); }
-
- /*
- * Creates a map from objid to # of incoming edges.
- */
- void update_parents ()
- {
- if (!parents_invalid) return;
-
- for (unsigned i = 0; i < vertices_.length; i++)
- vertices_[i].parents.reset ();
-
- for (unsigned p = 0; p < vertices_.length; p++)
- {
- for (auto& l : vertices_[p].obj.all_links ())
- {
- vertices_[l.objidx].parents.push (p);
- }
- }
-
- parents_invalid = false;
- }
-
- /*
- * compute the serialized start and end positions for each vertex.
- */
- void update_positions ()
- {
- if (!positions_invalid) return;
-
- unsigned current_pos = 0;
- for (int i = root_idx (); i >= 0; i--)
- {
- auto& v = vertices_[i];
- v.start = current_pos;
- current_pos += v.obj.tail - v.obj.head;
- v.end = current_pos;
- }
-
- positions_invalid = false;
- }
-
- /*
- * Finds the distance to each object in the graph
- * from the initial node.
- */
- void update_distances ()
- {
- if (!distance_invalid) return;
-
- // Uses Dijkstra's algorithm to find all of the shortest distances.
- // https://en.wikipedia.org/wiki/Dijkstra%27s_algorithm
- //
- // Implementation Note:
- // Since our priority queue doesn't support fast priority decreases
- // we instead just add new entries into the queue when a priority changes.
- // Redundant ones are filtered out later on by the visited set.
- // According to https://www3.cs.stonybrook.edu/~rezaul/papers/TR-07-54.pdf
- // for practical performance this is faster then using a more advanced queue
- // (such as a fibonacci queue) with a fast decrease priority.
- for (unsigned i = 0; i < vertices_.length; i++)
- {
- if (i == vertices_.length - 1)
- vertices_[i].distance = 0;
- else
- vertices_[i].distance = hb_int_max (int64_t);
- }
-
- hb_priority_queue_t queue;
- queue.insert (0, vertices_.length - 1);
-
- hb_vector_t<bool> visited;
- visited.resize (vertices_.length);
-
- while (!queue.in_error () && !queue.is_empty ())
- {
- unsigned next_idx = queue.pop_minimum ().second;
- if (visited[next_idx]) continue;
- const auto& next = vertices_[next_idx];
- int64_t next_distance = vertices_[next_idx].distance;
- visited[next_idx] = true;
-
- for (const auto& link : next.obj.all_links ())
- {
- if (visited[link.objidx]) continue;
-
- const auto& child = vertices_[link.objidx].obj;
- unsigned link_width = link.width ? link.width : 4; // treat virtual offsets as 32 bits wide
- int64_t child_weight = (child.tail - child.head) +
- ((int64_t) 1 << (link_width * 8)) * (vertices_[link.objidx].space + 1);
- int64_t child_distance = next_distance + child_weight;
-
- if (child_distance < vertices_[link.objidx].distance)
- {
- vertices_[link.objidx].distance = child_distance;
- queue.insert (child_distance, link.objidx);
- }
- }
- }
-
- check_success (!queue.in_error ());
- if (!check_success (queue.is_empty ()))
- {
- print_orphaned_nodes ();
- return;
- }
-
- distance_invalid = false;
- }
-
- int64_t compute_offset (
- unsigned parent_idx,
- const hb_serialize_context_t::object_t::link_t& link) const
- {
- const auto& parent = vertices_[parent_idx];
- const auto& child = vertices_[link.objidx];
- int64_t offset = 0;
- switch ((hb_serialize_context_t::whence_t) link.whence) {
- case hb_serialize_context_t::whence_t::Head:
- offset = child.start - parent.start; break;
- case hb_serialize_context_t::whence_t::Tail:
- offset = child.start - parent.end; break;
- case hb_serialize_context_t::whence_t::Absolute:
- offset = child.start; break;
- }
-
- assert (offset >= link.bias);
- offset -= link.bias;
- return offset;
- }
-
- bool is_valid_offset (int64_t offset,
- const hb_serialize_context_t::object_t::link_t& link) const
- {
- if (unlikely (!link.width))
- // Virtual links can't overflow.
- return link.is_signed || offset >= 0;
-
- if (link.is_signed)
- {
- if (link.width == 4)
- return offset >= -((int64_t) 1 << 31) && offset < ((int64_t) 1 << 31);
- else
- return offset >= -(1 << 15) && offset < (1 << 15);
- }
- else
- {
- if (link.width == 4)
- return offset >= 0 && offset < ((int64_t) 1 << 32);
- else if (link.width == 3)
- return offset >= 0 && offset < ((int32_t) 1 << 24);
- else
- return offset >= 0 && offset < (1 << 16);
- }
- }
-
- /*
- * Updates a link in the graph to point to a different object. Corrects the
- * parents vector on the previous and new child nodes.
- */
- void reassign_link (hb_serialize_context_t::object_t::link_t& link,
- unsigned parent_idx,
- unsigned new_idx)
- {
- unsigned old_idx = link.objidx;
- link.objidx = new_idx;
- vertices_[old_idx].remove_parent (parent_idx);
- vertices_[new_idx].parents.push (parent_idx);
- }
-
- /*
- * Updates all objidx's in all links using the provided mapping. Corrects incoming edge counts.
- */
- template<typename Iterator, hb_requires (hb_is_iterator (Iterator))>
- void remap_obj_indices (const hb_hashmap_t<unsigned, unsigned>& id_map,
- Iterator subgraph,
- bool only_wide = false)
- {
- if (!id_map) return;
- for (unsigned i : subgraph)
- {
- for (auto& link : vertices_[i].obj.all_links_writer ())
- {
- if (!id_map.has (link.objidx)) continue;
- if (only_wide && !(link.width == 4 && !link.is_signed)) continue;
-
- reassign_link (link, i, id_map[link.objidx]);
- }
- }
- }
-
- /*
- * Updates all objidx's in all links using the provided mapping.
- */
- void remap_all_obj_indices (const hb_vector_t<unsigned>& id_map,
- hb_vector_t<vertex_t>* sorted_graph) const
- {
- for (unsigned i = 0; i < sorted_graph->length; i++)
- {
- (*sorted_graph)[i].remap_parents (id_map);
- for (auto& link : (*sorted_graph)[i].obj.all_links_writer ())
- {
- link.objidx = id_map[link.objidx];
- }
- }
- }
-
- template <typename O> void
- serialize_link_of_type (const hb_serialize_context_t::object_t::link_t& link,
- char* head,
- hb_serialize_context_t* c) const
- {
- OT::Offset<O>* offset = reinterpret_cast<OT::Offset<O>*> (head + link.position);
- *offset = 0;
- c->add_link (*offset,
- // serializer has an extra nil object at the start of the
- // object array. So all id's are +1 of what our id's are.
- link.objidx + 1,
- (hb_serialize_context_t::whence_t) link.whence,
- link.bias);
- }
-
- void serialize_link (const hb_serialize_context_t::object_t::link_t& link,
- char* head,
- hb_serialize_context_t* c) const
- {
- switch (link.width)
- {
- case 0:
- // Virtual links aren't serialized.
- return;
- case 4:
- if (link.is_signed)
- {
- serialize_link_of_type<OT::HBINT32> (link, head, c);
- } else {
- serialize_link_of_type<OT::HBUINT32> (link, head, c);
- }
- return;
- case 2:
- if (link.is_signed)
- {
- serialize_link_of_type<OT::HBINT16> (link, head, c);
- } else {
- serialize_link_of_type<OT::HBUINT16> (link, head, c);
- }
- return;
- case 3:
- serialize_link_of_type<OT::HBUINT24> (link, head, c);
- return;
- default:
- // Unexpected link width.
- assert (0);
- }
- }
-
- /*
- * Finds all nodes in targets that are reachable from start_idx, nodes in visited will be skipped.
- * For this search the graph is treated as being undirected.
- *
- * Connected targets will be added to connected and removed from targets. All visited nodes
- * will be added to visited.
- */
- void find_connected_nodes (unsigned start_idx,
- hb_set_t& targets,
- hb_set_t& visited,
- hb_set_t& connected)
- {
- if (unlikely (!check_success (!visited.in_error ()))) return;
- if (visited.has (start_idx)) return;
- visited.add (start_idx);
-
- if (targets.has (start_idx))
- {
- targets.del (start_idx);
- connected.add (start_idx);
- }
-
- const auto& v = vertices_[start_idx];
-
- // Graph is treated as undirected so search children and parents of start_idx
- for (const auto& l : v.obj.all_links ())
- find_connected_nodes (l.objidx, targets, visited, connected);
-
- for (unsigned p : v.parents)
- find_connected_nodes (p, targets, visited, connected);
- }
-
- public:
- // TODO(garretrieger): make private, will need to move most of offset overflow code into graph.
- hb_vector_t<vertex_t> vertices_;
- hb_vector_t<vertex_t> vertices_scratch_;
- private:
- bool parents_invalid;
- bool distance_invalid;
- bool positions_invalid;
- bool successful;
- hb_vector_t<unsigned> num_roots_for_space_;
-};
static inline
-bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& overflows,
+bool _try_isolating_subgraphs (const hb_vector_t<graph::overflow_record_t>& overflows,
graph_t& sorted_graph)
{
unsigned space = 0;
@@ -1066,7 +51,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& ov
for (int i = overflows.length - 1; i >= 0; i--)
{
- const graph_t::overflow_record_t& r = overflows[i];
+ const graph::overflow_record_t& r = overflows[i];
unsigned root;
unsigned overflow_space = sorted_graph.space_for (r.parent, &root);
@@ -1108,7 +93,7 @@ bool _try_isolating_subgraphs (const hb_vector_t<graph_t::overflow_record_t>& ov
}
static inline
-bool _process_overflows (const hb_vector_t<graph_t::overflow_record_t>& overflows,
+bool _process_overflows (const hb_vector_t<graph::overflow_record_t>& overflows,
hb_set_t& priority_bumped_parents,
graph_t& sorted_graph)
{
@@ -1117,7 +102,7 @@ bool _process_overflows (const hb_vector_t<graph_t::overflow_record_t>& overflow
// Try resolving the furthest overflows first.
for (int i = overflows.length - 1; i >= 0; i--)
{
- const graph_t::overflow_record_t& r = overflows[i];
+ const graph::overflow_record_t& r = overflows[i];
const auto& child = sorted_graph.vertices_[r.child];
if (child.is_shared ())
{
@@ -1173,19 +158,18 @@ inline hb_blob_t*
hb_resolve_overflows (const T& packed,
hb_tag_t table_tag,
unsigned max_rounds = 20) {
- // Kahn sort is ~twice as fast as shortest distance sort and works for many fonts
- // so try it first to save time.
graph_t sorted_graph (packed);
- if (!sorted_graph.will_overflow ())
+ sorted_graph.sort_shortest_distance ();
+
+ bool will_overflow = graph::will_overflow (sorted_graph);
+ if (!will_overflow)
{
- return sorted_graph.serialize ();
+ return graph::serialize (sorted_graph);
}
- sorted_graph.sort_shortest_distance ();
-
if ((table_tag == HB_OT_TAG_GPOS
|| table_tag == HB_OT_TAG_GSUB)
- && sorted_graph.will_overflow ())
+ && will_overflow)
{
DEBUG_MSG (SUBSET_REPACK, nullptr, "Assigning spaces to 32 bit subgraphs.");
if (sorted_graph.assign_32bit_spaces ())
@@ -1193,13 +177,13 @@ hb_resolve_overflows (const T& packed,
}
unsigned round = 0;
- hb_vector_t<graph_t::overflow_record_t> overflows;
+ hb_vector_t<graph::overflow_record_t> overflows;
// TODO(garretrieger): select a good limit for max rounds.
while (!sorted_graph.in_error ()
- && sorted_graph.will_overflow (&overflows)
+ && graph::will_overflow (sorted_graph, &overflows)
&& round++ < max_rounds) {
DEBUG_MSG (SUBSET_REPACK, nullptr, "=== Overflow resolution round %d ===", round);
- sorted_graph.print_overflows (overflows);
+ print_overflows (sorted_graph, overflows);
hb_set_t priority_bumped_parents;
@@ -1221,13 +205,13 @@ hb_resolve_overflows (const T& packed,
return nullptr;
}
- if (sorted_graph.will_overflow ())
+ if (graph::will_overflow (sorted_graph))
{
DEBUG_MSG (SUBSET_REPACK, nullptr, "Offset overflow resolution failed.");
return nullptr;
}
- return sorted_graph.serialize ();
+ return graph::serialize (sorted_graph);
}
#endif /* HB_REPACKER_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh
index 5663b290c3b..cecdcdeb748 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-serialize.hh
@@ -695,7 +695,7 @@ struct hb_serialize_context_t
check_assign (off, offset, HB_SERIALIZE_ERROR_OFFSET_OVERFLOW);
}
- public: /* TODO Make private. */
+ public:
char *start, *head, *tail, *end;
unsigned int debug_depth;
hb_serialize_error_t errors;
@@ -719,9 +719,7 @@ struct hb_serialize_context_t
hb_vector_t<object_t *> packed;
/* Map view of packed objects. */
- hb_hashmap_t<const object_t *, objidx_t,
- const object_t *, objidx_t,
- nullptr, 0> packed_map;
+ hb_hashmap_t<const object_t *, objidx_t> packed_map;
};
#endif /* HB_SERIALIZE_HH */
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh
index 7d4979b73bd..fab36216e40 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set-digest.hh
@@ -30,7 +30,7 @@
#include "hb.hh"
/*
- * The set digests here implement various "filters" that support
+ * The set-digests here implement various "filters" that support
* "approximate member query". Conceptually these are like Bloom
* Filter and Quotient Filter, however, much smaller, faster, and
* designed to fit the requirements of our uses for glyph coverage
@@ -40,13 +40,25 @@
* set of glyphs, but fully flooded and ineffective if coverage is
* all over the place.
*
- * The frozen-set can be used instead of a digest, to trade more
- * memory for 100% accuracy, but in practice, that doesn't look like
- * an attractive trade-off.
+ * The way these are used is that the filter is first populated by
+ * a lookup's or subtable's Coverage table(s), and then when we
+ * want to apply the lookup or subtable to a glyph, before trying
+ * to apply, we ask the filter if the glyph may be covered. If it's
+ * not, we return early.
+ *
+ * We use these filters both at the lookup-level, and then again,
+ * at the subtable-level. Both have performance win.
+ *
+ * The main filter we use is a combination of three bits-pattern
+ * filters. A bits-pattern filter checks a number of bits (5 or 6)
+ * of the input number (glyph-id in this case) and checks whether
+ * its pattern is amongst the patterns of any of the accepted values.
+ * The accepted patterns are represented as a "long" integer. The
+ * check is done using four bitwise operations only.
*/
template <typename mask_t, unsigned int shift>
-struct hb_set_digest_lowest_bits_t
+struct hb_set_digest_bits_pattern_t
{
static constexpr unsigned mask_bytes = sizeof (mask_t);
static constexpr unsigned mask_bits = sizeof (mask_t) * 8;
@@ -102,7 +114,7 @@ struct hb_set_digest_lowest_bits_t
bool add_sorted_array (const hb_sorted_array_t<const T>& arr) { return add_sorted_array (&arr, arr.len ()); }
bool may_have (hb_codepoint_t g) const
- { return !!(mask & mask_for (g)); }
+ { return mask & mask_for (g); }
private:
@@ -171,11 +183,11 @@ struct hb_set_digest_combiner_t
using hb_set_digest_t =
hb_set_digest_combiner_t
<
- hb_set_digest_lowest_bits_t<unsigned long, 4>,
+ hb_set_digest_bits_pattern_t<unsigned long, 4>,
hb_set_digest_combiner_t
<
- hb_set_digest_lowest_bits_t<unsigned long, 0>,
- hb_set_digest_lowest_bits_t<unsigned long, 9>
+ hb_set_digest_bits_pattern_t<unsigned long, 0>,
+ hb_set_digest_bits_pattern_t<unsigned long, 9>
>
>
;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc
index 0e2c1f77efe..2d458294f8a 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.cc
@@ -40,7 +40,7 @@
/**
- * hb_set_create: (Xconstructor)
+ * hb_set_create:
*
* Creates a new, initially empty set.
*
@@ -186,6 +186,7 @@ hb_set_t *
hb_set_copy (const hb_set_t *set)
{
hb_set_t *copy = hb_set_create ();
+ if (unlikely (!copy)) return nullptr;
copy->set (*set);
return copy;
}
@@ -359,6 +360,23 @@ hb_set_is_equal (const hb_set_t *set,
}
/**
+ * hb_set_hash:
+ * @set: A set
+ *
+ * Creates a hash representing @set.
+ *
+ * Return value:
+ * A hash of @set.
+ *
+ * Since: 4.4.0
+ **/
+HB_EXTERN unsigned int
+hb_set_hash (const hb_set_t *set)
+{
+ return set->hash ();
+}
+
+/**
* hb_set_is_subset:
* @set: A set
* @larger_set: Another set
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h
index 10ce7c10d41..56902c267ec 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.h
@@ -128,6 +128,9 @@ HB_EXTERN hb_bool_t
hb_set_is_equal (const hb_set_t *set,
const hb_set_t *other);
+HB_EXTERN unsigned int
+hb_set_hash (const hb_set_t *set);
+
HB_EXTERN hb_bool_t
hb_set_is_subset (const hb_set_t *set,
const hb_set_t *larger_set);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh
index 60256263637..7eb5e19a2a6 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-set.hh
@@ -166,7 +166,6 @@ struct hb_set_t : hb_sparseset_t<hb_bit_set_invertible_t>
~hb_set_t () = default;
hb_set_t () : sparseset () {};
- hb_set_t (std::nullptr_t) : hb_set_t () {};
hb_set_t (const hb_set_t &o) : sparseset ((sparseset &) o) {};
hb_set_t (hb_set_t&& o) : sparseset (std::move ((sparseset &) o)) {}
hb_set_t& operator = (const hb_set_t&) = default;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc
index 66332165c37..0af07825fc9 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape-plan.cc
@@ -170,7 +170,7 @@ hb_shape_plan_key_t::equal (const hb_shape_plan_key_t *other)
/**
- * hb_shape_plan_create: (Xconstructor)
+ * hb_shape_plan_create:
* @face: #hb_face_t to use
* @props: The #hb_segment_properties_t of the segment
* @user_features: (array length=num_user_features): The list of user-selected features
@@ -198,7 +198,7 @@ hb_shape_plan_create (hb_face_t *face,
}
/**
- * hb_shape_plan_create2: (Xconstructor)
+ * hb_shape_plan_create2:
* @face: #hb_face_t to use
* @props: The #hb_segment_properties_t of the segment
* @user_features: (array length=num_user_features): The list of user-selected features
@@ -231,7 +231,8 @@ hb_shape_plan_create2 (hb_face_t *face,
num_coords,
shaper_list);
- assert (props->direction != HB_DIRECTION_INVALID);
+ if (unlikely (props->direction == HB_DIRECTION_INVALID))
+ return hb_shape_plan_get_empty ();
hb_shape_plan_t *shape_plan;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
index 3407e1af42d..14ec92828fc 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shape.cc
@@ -50,7 +50,7 @@
static inline void free_static_shaper_list ();
-static const char *nil_shaper_list[] = {nullptr};
+static const char * const nil_shaper_list[] = {nullptr};
static struct hb_shaper_list_lazy_loader_t : hb_lazy_loader_t<const char *,
hb_shaper_list_lazy_loader_t>
@@ -73,7 +73,7 @@ static struct hb_shaper_list_lazy_loader_t : hb_lazy_loader_t<const char *,
}
static void destroy (const char **l)
{ hb_free (l); }
- static const char ** get_null ()
+ static const char * const * get_null ()
{ return nil_shaper_list; }
} static_shaper_list;
@@ -126,6 +126,11 @@ hb_shape_full (hb_font_t *font,
unsigned int num_features,
const char * const *shaper_list)
{
+ if (unlikely (!buffer->len))
+ return true;
+
+ buffer->enter ();
+
hb_buffer_t *text_buffer = nullptr;
if (buffer->flags & HB_BUFFER_FLAG_VERIFY)
{
@@ -137,12 +142,19 @@ hb_shape_full (hb_font_t *font,
features, num_features,
font->coords, font->num_coords,
shaper_list);
+
hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features);
+
+ if (buffer->max_ops <= 0)
+ buffer->shaping_failed = true;
+
hb_shape_plan_destroy (shape_plan);
if (text_buffer)
{
- if (res && !buffer->verify (text_buffer,
+ if (res && buffer->successful && !buffer->shaping_failed
+ && text_buffer->successful
+ && !buffer->verify (text_buffer,
font,
features,
num_features,
@@ -151,6 +163,8 @@ hb_shape_full (hb_font_t *font,
hb_buffer_destroy (text_buffer);
}
+ buffer->leave ();
+
return res;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc
index a11ed83afd3..da4253ed649 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-shaper.cc
@@ -29,18 +29,18 @@
#include "hb-machinery.hh"
-static const hb_shaper_entry_t all_shapers[] = {
+static const hb_shaper_entry_t _hb_all_shapers[] = {
#define HB_SHAPER_IMPLEMENT(name) {#name, _hb_##name##_shape},
#include "hb-shaper-list.hh"
#undef HB_SHAPER_IMPLEMENT
};
#ifndef HB_NO_SHAPER
-static_assert (0 != ARRAY_LENGTH_CONST (all_shapers), "No shaper enabled.");
+static_assert (0 != ARRAY_LENGTH_CONST (_hb_all_shapers), "No shaper enabled.");
#endif
static inline void free_static_shapers ();
-static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_t,
+static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<hb_shaper_entry_t,
hb_shapers_lazy_loader_t>
{
static hb_shaper_entry_t *create ()
@@ -49,11 +49,11 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_
if (!env || !*env)
return nullptr;
- hb_shaper_entry_t *shapers = (hb_shaper_entry_t *) hb_calloc (1, sizeof (all_shapers));
+ hb_shaper_entry_t *shapers = (hb_shaper_entry_t *) hb_calloc (1, sizeof (_hb_all_shapers));
if (unlikely (!shapers))
return nullptr;
- memcpy (shapers, all_shapers, sizeof (all_shapers));
+ memcpy (shapers, _hb_all_shapers, sizeof (_hb_all_shapers));
/* Reorder shaper list to prefer requested shapers. */
unsigned int i = 0;
@@ -64,7 +64,7 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_
if (!end)
end = p + strlen (p);
- for (unsigned int j = i; j < ARRAY_LENGTH (all_shapers); j++)
+ for (unsigned int j = i; j < ARRAY_LENGTH (_hb_all_shapers); j++)
if (end - p == (int) strlen (shapers[j].name) &&
0 == strncmp (shapers[j].name, p, end - p))
{
@@ -85,8 +85,8 @@ static struct hb_shapers_lazy_loader_t : hb_lazy_loader_t<const hb_shaper_entry_
return shapers;
}
- static void destroy (const hb_shaper_entry_t *p) { hb_free ((void *) p); }
- static const hb_shaper_entry_t *get_null () { return all_shapers; }
+ static void destroy (hb_shaper_entry_t *p) { hb_free (p); }
+ static const hb_shaper_entry_t *get_null () { return _hb_all_shapers; }
} static_shapers;
static inline
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh
index ae155b4e3c8..bb9f27eec12 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-cff-common.hh
@@ -44,7 +44,8 @@ struct str_encoder_t
void encode_byte (unsigned char b)
{
- if (unlikely (buff.push (b) == &Crap (unsigned char)))
+ buff.push (b);
+ if (unlikely (buff.in_error ()))
set_error ();
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc
index 48852809967..028ddf9035e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-input.cc
@@ -140,7 +140,20 @@ hb_subset_input_create_or_fail (void)
HB_TAG ('r', 't', 'l', 'a'),
HB_TAG ('r', 't', 'l', 'm'),
- //Complex shapers
+ //random
+ HB_TAG ('r', 'a', 'n', 'd'),
+
+ //justify
+ HB_TAG ('j', 'a', 'l', 't'), // HarfBuzz doesn't use; others might
+
+ //private
+ HB_TAG ('H', 'a', 'r', 'f'),
+ HB_TAG ('H', 'A', 'R', 'F'),
+ HB_TAG ('B', 'u', 'z', 'z'),
+ HB_TAG ('B', 'U', 'Z', 'Z'),
+
+ //shapers
+
//arabic
HB_TAG ('i', 'n', 'i', 't'),
HB_TAG ('m', 'e', 'd', 'i'),
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
index a62ae8e0245..7a0baecabf7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.cc
@@ -43,7 +43,7 @@
using OT::Layout::GSUB::GSUB;
-typedef hb_hashmap_t<unsigned, hb_set_t *> script_langsys_map;
+typedef hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> script_langsys_map;
#ifndef HB_NO_SUBSET_CFF
static inline void
_add_cff_seac_components (const OT::cff1::accelerator_t &cff,
@@ -347,13 +347,42 @@ _populate_unicodes_to_retain (const hb_set_t *unicodes,
}
}
+#ifndef HB_COMPOSITE_OPERATIONS_PER_GLYPH
+#define HB_COMPOSITE_OPERATIONS_PER_GLYPH 64
+#endif
+
+static unsigned
+_glyf_add_gid_and_children (const OT::glyf_accelerator_t &glyf,
+ hb_codepoint_t gid,
+ hb_set_t *gids_to_retain,
+ int operation_count,
+ unsigned depth = 0)
+{
+ if (unlikely (depth++ > HB_MAX_NESTING_LEVEL)) return operation_count;
+ if (unlikely (--operation_count < 0)) return operation_count;
+ /* Check if is already visited */
+ if (gids_to_retain->has (gid)) return operation_count;
+
+ gids_to_retain->add (gid);
+
+ for (auto item : glyf.glyph_for_gid (gid).get_composite_iterator ())
+ operation_count =
+ _glyf_add_gid_and_children (glyf,
+ item.glyphIndex,
+ gids_to_retain,
+ operation_count,
+ depth);
+
+ return operation_count;
+}
+
static void
_populate_gids_to_retain (hb_subset_plan_t* plan,
bool close_over_gsub,
bool close_over_gpos,
bool close_over_gdef)
{
- OT::glyf::accelerator_t glyf (plan->source);
+ OT::glyf_accelerator_t glyf (plan->source);
#ifndef HB_NO_SUBSET_CFF
OT::cff1::accelerator_t cff (plan->source);
#endif
@@ -398,7 +427,8 @@ _populate_gids_to_retain (hb_subset_plan_t* plan,
* composite glyphs. */
if (glyf.has_data ())
for (hb_codepoint_t gid : cur_glyphset)
- glyf.add_gid_and_children (gid, plan->_glyphset);
+ _glyf_add_gid_and_children (glyf, gid, plan->_glyphset,
+ cur_glyphset.get_population () * HB_COMPOSITE_OPERATIONS_PER_GLYPH);
else
plan->_glyphset->union_ (cur_glyphset);
#ifndef HB_NO_SUBSET_CFF
@@ -630,9 +660,6 @@ hb_subset_plan_destroy (hb_subset_plan_t *plan)
if (plan->gsub_langsys)
{
- for (auto _ : plan->gsub_langsys->iter ())
- hb_set_destroy (_.second);
-
hb_object_destroy (plan->gsub_langsys);
plan->gsub_langsys->fini_shallow ();
hb_free (plan->gsub_langsys);
@@ -640,9 +667,6 @@ hb_subset_plan_destroy (hb_subset_plan_t *plan)
if (plan->gpos_langsys)
{
- for (auto _ : plan->gpos_langsys->iter ())
- hb_set_destroy (_.second);
-
hb_object_destroy (plan->gpos_langsys);
plan->gpos_langsys->fini_shallow ();
hb_free (plan->gpos_langsys);
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh
index cb567b769ea..2aaf19c61de 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset-plan.hh
@@ -87,8 +87,8 @@ struct hb_subset_plan_t
hb_map_t *gpos_lookups;
//active langsys we'd like to retain
- hb_hashmap_t<unsigned, hb_set_t *> *gsub_langsys;
- hb_hashmap_t<unsigned, hb_set_t *> *gpos_langsys;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *gsub_langsys;
+ hb_hashmap_t<unsigned, hb::unique_ptr<hb_set_t>> *gpos_langsys;
//active features after removing redundant langsys and prune_features
hb_map_t *gsub_features;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc
index 31ddb4f8940..428a9dd1286 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-subset.cc
@@ -78,6 +78,108 @@ using OT::Layout::GSUB::GSUB;
* retain glyph ids option and configure the subset to pass through the layout tables untouched.
*/
+/*
+ * The list of tables in the open type spec. Used to check for tables that may need handling
+ * if we are unable to list the tables in a face.
+ */
+static hb_tag_t known_tables[] {
+ HB_TAG ('a', 'v', 'a', 'r'),
+ HB_OT_TAG_BASE,
+ HB_OT_TAG_CBDT,
+ HB_OT_TAG_CBLC,
+ HB_OT_TAG_cff1,
+ HB_OT_TAG_cff2,
+ HB_OT_TAG_cmap,
+ HB_OT_TAG_COLR,
+ HB_OT_TAG_CPAL,
+ HB_TAG ('c', 'v', 'a', 'r'),
+ HB_TAG ('c', 'v', 't', ' '),
+ HB_TAG ('D', 'S', 'I', 'G'),
+ HB_TAG ('E', 'B', 'D', 'T'),
+ HB_TAG ('E', 'B', 'L', 'C'),
+ HB_TAG ('E', 'B', 'S', 'C'),
+ HB_TAG ('f', 'p', 'g', 'm'),
+ HB_TAG ('f', 'v', 'a', 'r'),
+ HB_TAG ('g', 'a', 's', 'p'),
+ HB_OT_TAG_GDEF,
+ HB_OT_TAG_glyf,
+ HB_OT_TAG_GPOS,
+ HB_OT_TAG_GSUB,
+ HB_OT_TAG_gvar,
+ HB_OT_TAG_hdmx,
+ HB_OT_TAG_head,
+ HB_OT_TAG_hhea,
+ HB_OT_TAG_hmtx,
+ HB_OT_TAG_HVAR,
+ HB_OT_TAG_JSTF,
+ HB_TAG ('k', 'e', 'r', 'n'),
+ HB_OT_TAG_loca,
+ HB_TAG ('L', 'T', 'S', 'H'),
+ HB_OT_TAG_MATH,
+ HB_OT_TAG_maxp,
+ HB_TAG ('M', 'E', 'R', 'G'),
+ HB_TAG ('m', 'e', 't', 'a'),
+ HB_TAG ('M', 'V', 'A', 'R'),
+ HB_TAG ('P', 'C', 'L', 'T'),
+ HB_OT_TAG_post,
+ HB_TAG ('p', 'r', 'e', 'p'),
+ HB_OT_TAG_sbix,
+ HB_TAG ('S', 'T', 'A', 'T'),
+ HB_TAG ('S', 'V', 'G', ' '),
+ HB_TAG ('V', 'D', 'M', 'X'),
+ HB_OT_TAG_vhea,
+ HB_OT_TAG_vmtx,
+ HB_OT_TAG_VORG,
+ HB_OT_TAG_VVAR,
+ HB_OT_TAG_name,
+ HB_OT_TAG_OS2
+};
+
+static bool _table_is_empty (const hb_face_t *face, hb_tag_t tag)
+{
+ hb_blob_t* blob = hb_face_reference_table (face, tag);
+ bool result = (blob == hb_blob_get_empty ());
+ hb_blob_destroy (blob);
+ return result;
+}
+
+static unsigned int
+_get_table_tags (const hb_subset_plan_t* plan,
+ unsigned int start_offset,
+ unsigned int *table_count, /* IN/OUT */
+ hb_tag_t *table_tags /* OUT */)
+{
+ unsigned num_tables = hb_face_get_table_tags (plan->source, 0, nullptr, nullptr);
+ if (num_tables)
+ return hb_face_get_table_tags (plan->source, start_offset, table_count, table_tags);
+
+ // If face has 0 tables associated with it, assume that it was built from
+ // hb_face_create_tables and thus is unable to list its tables. Fallback to
+ // checking each table type we can handle for existence instead.
+ auto it =
+ hb_concat (
+ + hb_array (known_tables)
+ | hb_filter ([&] (hb_tag_t tag) {
+ return !_table_is_empty (plan->source, tag) && !plan->no_subset_tables->has (tag);
+ })
+ | hb_map ([] (hb_tag_t tag) -> hb_tag_t { return tag; }),
+
+ plan->no_subset_tables->iter ()
+ | hb_filter([&] (hb_tag_t tag) {
+ return !_table_is_empty (plan->source, tag);
+ }));
+
+ it += start_offset;
+
+ unsigned num_written = 0;
+ while (bool (it) && num_written < *table_count)
+ table_tags[num_written++] = *it++;
+
+ *table_count = num_written;
+ return num_written;
+}
+
+
static unsigned
_plan_estimate_subset_table_size (hb_subset_plan_t *plan,
unsigned table_len,
@@ -224,9 +326,17 @@ _subset (hb_subset_plan_t *plan, hb_vector_t<char> &buf)
static bool
_is_table_present (hb_face_t *source, hb_tag_t tag)
{
+
+ if (!hb_face_get_table_tags (source, 0, nullptr, nullptr)) {
+ // If face has 0 tables associated with it, assume that it was built from
+ // hb_face_create_tables and thus is unable to list its tables. Fallback to
+ // checking if the blob associated with tag is empty.
+ return !_table_is_empty (source, tag);
+ }
+
hb_tag_t table_tags[32];
unsigned offset = 0, num_tables = ARRAY_LENGTH (table_tags);
- while ((hb_face_get_table_tags (source, offset, &num_tables, table_tags), num_tables))
+ while (((void) hb_face_get_table_tags (source, offset, &num_tables, table_tags), num_tables))
{
for (unsigned i = 0; i < num_tables; ++i)
if (table_tags[i] == tag)
@@ -388,7 +498,8 @@ hb_subset_plan_execute_or_fail (hb_subset_plan_t *plan)
unsigned offset = 0, num_tables = ARRAY_LENGTH (table_tags);
hb_vector_t<char> buf;
buf.alloc (4096 - 16);
- while ((hb_face_get_table_tags (plan->source, offset, &num_tables, table_tags), num_tables))
+
+ while (((void) _get_table_tags (plan, offset, &num_tables, table_tags), num_tables))
{
for (unsigned i = 0; i < num_tables; ++i)
{
@@ -400,7 +511,7 @@ hb_subset_plan_execute_or_fail (hb_subset_plan_t *plan)
}
offset += num_tables;
}
-end:
+end:
return success ? hb_face_reference (plan->dest) : nullptr;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh
index 1a4c89c17fc..9e76ca460b2 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ucd-table.hh
@@ -13,7 +13,7 @@
#include "hb.hh"
static const hb_script_t
-_hb_ucd_sc_map[162] =
+_hb_ucd_sc_map[163] =
{
HB_SCRIPT_COMMON, HB_SCRIPT_INHERITED,
HB_SCRIPT_UNKNOWN, HB_SCRIPT_ARABIC,
@@ -96,6 +96,7 @@ _hb_ucd_sc_map[162] =
HB_SCRIPT_YEZIDI, HB_SCRIPT_CYPRO_MINOAN,
HB_SCRIPT_OLD_UYGHUR, HB_SCRIPT_TANGSA,
HB_SCRIPT_TOTO, HB_SCRIPT_VITHKUQI,
+ HB_SCRIPT_MATH,
};
static const uint16_t
_hb_ucd_dm1_p0_map[825] =
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc
index 83ead6398b3..05f74b92377 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.cc
@@ -169,7 +169,7 @@ hb_unicode_funcs_get_default ()
#endif
/**
- * hb_unicode_funcs_create: (Xconstructor)
+ * hb_unicode_funcs_create:
* @parent: (nullable): Parent Unicode-functions structure
*
* Creates a new #hb_unicode_funcs_t structure of Unicode functions.
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh
index 4c28bb0cdfa..39aaee5baa7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-unicode.hh
@@ -105,12 +105,9 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE
unsigned int
modified_combining_class (hb_codepoint_t u)
{
- /* XXX This hack belongs to the USE shaper (for Tai Tham):
- * Reorder SAKOT to ensure it comes after any tone marks. */
+ /* Reorder SAKOT to ensure it comes after any tone marks. */
if (unlikely (u == 0x1A60u)) return 254;
-
- /* XXX This hack belongs to the Tibetan shaper:
- * Reorder PADMA to ensure it comes after any vowel marks. */
+ /* Reorder PADMA to ensure it comes after any vowel marks. */
if (unlikely (u == 0x0FC6u)) return 254;
/* Reorder TSA -PHRU to reorder before U+0F74 */
if (unlikely (u == 0x0F39u)) return 127;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
index b9f5f71415e..8ec638a2b43 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb.hh
@@ -29,7 +29,6 @@
#ifndef HB_HH
#define HB_HH
-
#ifndef HB_NO_PRAGMA_GCC_DIAGNOSTIC
#ifdef _MSC_VER
#pragma warning( disable: 4068 ) /* Unknown pragma */
@@ -65,6 +64,7 @@
#pragma GCC diagnostic error "-Wbitwise-instead-of-logical"
#pragma GCC diagnostic error "-Wcast-align"
#pragma GCC diagnostic error "-Wcast-function-type"
+#pragma GCC diagnostic error "-Wcomma"
#pragma GCC diagnostic error "-Wdelete-non-virtual-dtor"
#pragma GCC diagnostic error "-Wembedded-directive"
#pragma GCC diagnostic error "-Wextra-semi-stmt"
@@ -183,7 +183,7 @@
#include <cassert>
#include <cfloat>
#include <climits>
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && !defined(_USE_MATH_DEFINES)
# define _USE_MATH_DEFINES
#endif
#include <cmath>
@@ -470,6 +470,7 @@ static_assert ((sizeof (hb_var_int_t) == 4), "");
/* Headers we include for everyone. Keep topologically sorted by dependency.
* They express dependency amongst themselves, but no other file should include
* them directly.*/
+#include "hb-cplusplus.hh"
#include "hb-meta.hh"
#include "hb-mutex.hh"
#include "hb-number.hh"
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build b/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build
index affb40fdf41..6d7666fd77c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/meson.build
@@ -92,6 +92,15 @@ hb_base_sources = files(
'hb-ot-layout-gdef-table.hh',
'hb-ot-layout-gpos-table.hh',
'hb-ot-layout-gsub-table.hh',
+ 'OT/glyf/glyf.hh',
+ 'OT/glyf/glyf-helpers.hh',
+ 'OT/glyf/loca.hh',
+ 'OT/glyf/path-builder.hh',
+ 'OT/glyf/Glyph.hh',
+ 'OT/glyf/GlyphHeader.hh',
+ 'OT/glyf/SimpleGlyph.hh',
+ 'OT/glyf/CompositeGlyph.hh',
+ 'OT/glyf/SubsetGlyph.hh',
'OT/Layout/GSUB/Common.hh',
'OT/Layout/GSUB/Sequence.hh',
'OT/Layout/GSUB/SingleSubstFormat1.hh',
@@ -135,30 +144,29 @@ hb_base_sources = files(
'hb-ot-os2-unicode-ranges.hh',
'hb-ot-post-macroman.hh',
'hb-ot-post-table.hh',
- 'hb-ot-shape-complex-arabic-fallback.hh',
- 'hb-ot-shape-complex-arabic-joining-list.hh',
- 'hb-ot-shape-complex-arabic-table.hh',
- 'hb-ot-shape-complex-arabic-win1256.hh',
- 'hb-ot-shape-complex-arabic.cc',
- 'hb-ot-shape-complex-arabic.hh',
- 'hb-ot-shape-complex-default.cc',
- 'hb-ot-shape-complex-hangul.cc',
- 'hb-ot-shape-complex-hebrew.cc',
- 'hb-ot-shape-complex-indic-table.cc',
- 'hb-ot-shape-complex-indic.cc',
- 'hb-ot-shape-complex-indic.hh',
- 'hb-ot-shape-complex-khmer.cc',
- 'hb-ot-shape-complex-khmer.hh',
- 'hb-ot-shape-complex-myanmar.cc',
- 'hb-ot-shape-complex-myanmar.hh',
- 'hb-ot-shape-complex-syllabic.cc',
- 'hb-ot-shape-complex-syllabic.hh',
- 'hb-ot-shape-complex-thai.cc',
- 'hb-ot-shape-complex-use-table.hh',
- 'hb-ot-shape-complex-use.cc',
- 'hb-ot-shape-complex-vowel-constraints.cc',
- 'hb-ot-shape-complex-vowel-constraints.hh',
- 'hb-ot-shape-complex.hh',
+ 'hb-ot-shaper-arabic-fallback.hh',
+ 'hb-ot-shaper-arabic-joining-list.hh',
+ 'hb-ot-shaper-arabic-pua.hh',
+ 'hb-ot-shaper-arabic-table.hh',
+ 'hb-ot-shaper-arabic-win1256.hh',
+ 'hb-ot-shaper-arabic.cc',
+ 'hb-ot-shaper-arabic.hh',
+ 'hb-ot-shaper-default.cc',
+ 'hb-ot-shaper-hangul.cc',
+ 'hb-ot-shaper-hebrew.cc',
+ 'hb-ot-shaper-indic-table.cc',
+ 'hb-ot-shaper-indic.cc',
+ 'hb-ot-shaper-indic.hh',
+ 'hb-ot-shaper-khmer.cc',
+ 'hb-ot-shaper-myanmar.cc',
+ 'hb-ot-shaper-syllabic.cc',
+ 'hb-ot-shaper-syllabic.hh',
+ 'hb-ot-shaper-thai.cc',
+ 'hb-ot-shaper-use-table.hh',
+ 'hb-ot-shaper-use.cc',
+ 'hb-ot-shaper-vowel-constraints.cc',
+ 'hb-ot-shaper-vowel-constraints.hh',
+ 'hb-ot-shaper.hh',
'hb-ot-shape-fallback.cc',
'hb-ot-shape-fallback.hh',
'hb-ot-shape-normalize.cc',
@@ -206,19 +214,19 @@ hb_base_ragel_generated_sources = files(
'hb-buffer-deserialize-json.hh',
'hb-buffer-deserialize-text.hh',
'hb-number-parser.hh',
- 'hb-ot-shape-complex-indic-machine.hh',
- 'hb-ot-shape-complex-khmer-machine.hh',
- 'hb-ot-shape-complex-myanmar-machine.hh',
- 'hb-ot-shape-complex-use-machine.hh',
+ 'hb-ot-shaper-indic-machine.hh',
+ 'hb-ot-shaper-khmer-machine.hh',
+ 'hb-ot-shaper-myanmar-machine.hh',
+ 'hb-ot-shaper-use-machine.hh',
)
hb_base_ragel_sources = [
'hb-buffer-deserialize-json.rl',
'hb-buffer-deserialize-text.rl',
'hb-number-parser.rl',
- 'hb-ot-shape-complex-indic-machine.rl',
- 'hb-ot-shape-complex-khmer-machine.rl',
- 'hb-ot-shape-complex-myanmar-machine.rl',
- 'hb-ot-shape-complex-use-machine.rl',
+ 'hb-ot-shaper-indic-machine.rl',
+ 'hb-ot-shaper-khmer-machine.rl',
+ 'hb-ot-shaper-myanmar-machine.rl',
+ 'hb-ot-shaper-use-machine.rl',
]
hb_base_headers = files(
@@ -227,6 +235,7 @@ hb_base_headers = files(
'hb-blob.h',
'hb-buffer.h',
'hb-common.h',
+ 'hb-cplusplus.hh',
'hb-deprecated.h',
'hb-draw.h',
'hb-face.h',
@@ -324,7 +333,9 @@ if not has_ragel and get_option('ragel_subproject')
has_ragel = true
endif
if not has_ragel
- warning('You have to install ragel if you are going to develop HarfBuzz itself')
+ if not meson.is_subproject()
+ warning('You have to install ragel if you are going to develop HarfBuzz itself')
+ endif
else
ragel_helper = find_program('gen-ragel-artifacts.py')
foreach rl : hb_base_ragel_sources
@@ -674,7 +685,7 @@ if have_gobject
nsversion: '0.0',
identifier_prefix: 'hb_',
symbol_prefix: ['hb', 'hb_gobject'],
- includes: ['GObject-2.0'],
+ includes: ['GObject-2.0', 'freetype2-2.0'],
export_packages: ['harfbuzz-gobject'],
header: 'hb-gobject.h',
install: true,
@@ -715,6 +726,7 @@ if get_option('tests').enabled()
env = environment()
env.set('srcdir', meson.current_source_dir())
+ env.set('base_srcdir', meson.source_root())
env.set('builddir', meson.current_build_dir())
env.set('libs', meson.current_build_dir()) # TODO: Merge this with builddir after autotools removal
HBSOURCES = []
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc
index f8b8ff66682..450a7c439b7 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-algs.cc
@@ -26,6 +26,7 @@
#include "hb.hh"
#include "hb-algs.hh"
+#include "hb-set.hh"
static char *
@@ -91,5 +92,19 @@ main (int argc, char **argv)
assert (++hb_inc (x) == 3);
assert (x == 3);
+ hb_set_t set1 {1};
+ hb_set_t set2 {2};
+
+ assert (hb_hash (set1) != hb_hash (set2));
+ assert (hb_hash (set1) == hb_hash (hb_set_t {1}));
+ assert (hb_hash (set1) != hb_hash (hb_set_t {}));
+ assert (hb_hash (set1) != hb_hash (hb_set_t {2}));
+ assert (hb_hash (set2) == hb_hash (hb_set_t {2}));
+
+ /* hb_hash, unlike std::hash, dereferences pointers. */
+ assert (hb_hash (set1) == hb_hash (&set1));
+ assert (hb_hash (set1) == hb_hash (hb::shared_ptr<hb_set_t> {hb_set_reference (&set1)}));
+ assert (hb_hash (set1) == hb_hash (hb::unique_ptr<hb_set_t> {hb_set_reference (&set1)}));
+
return 0;
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc
index 721edefe37b..4cb248bd40e 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-map.cc
@@ -20,7 +20,6 @@
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
*/
#include "hb.hh"
@@ -28,11 +27,6 @@
#include "hb-set.hh"
#include <string>
-static const std::string invalid{"invalid"};
-static const hb_map_t invalid_map{};
-static const hb_set_t invalid_set{};
-static const hb_vector_t<unsigned> invalid_vector{};
-
int
main (int argc, char **argv)
{
@@ -128,19 +122,19 @@ main (int argc, char **argv)
/* Test class key / value types. */
{
- hb_hashmap_t<hb_bytes_t, int, std::nullptr_t, int, nullptr, 0> m1;
- hb_hashmap_t<int, hb_bytes_t, int, std::nullptr_t, 0, nullptr> m2;
- hb_hashmap_t<hb_bytes_t, hb_bytes_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m3;
+ hb_hashmap_t<hb_bytes_t, int> m1;
+ hb_hashmap_t<int, hb_bytes_t> m2;
+ hb_hashmap_t<hb_bytes_t, hb_bytes_t> m3;
assert (m1.get_population () == 0);
assert (m2.get_population () == 0);
assert (m3.get_population () == 0);
}
{
- hb_hashmap_t<int, int, int, int, 0, 0> m0;
- hb_hashmap_t<std::string, int, const std::string*, int, &invalid, 0> m1;
- hb_hashmap_t<int, std::string, int, const std::string*, 0, &invalid> m2;
- hb_hashmap_t<std::string, std::string, const std::string*, const std::string*, &invalid, &invalid> m3;
+ hb_hashmap_t<int, int> m0;
+ hb_hashmap_t<std::string, int> m1;
+ hb_hashmap_t<int, std::string> m2;
+ hb_hashmap_t<std::string, std::string> m3;
std::string s;
for (unsigned i = 1; i < 1000; i++)
@@ -157,70 +151,59 @@ main (int argc, char **argv)
{
using pair = hb_pair_t<hb_codepoint_t, hb_codepoint_t>;
- hb_hashmap_t<hb_map_t, hb_map_t, const hb_map_t *, const hb_map_t *, &invalid_map, &invalid_map> m1;
- hb_hashmap_t<hb_map_t, hb_map_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2;
+ hb_hashmap_t<hb_map_t, hb_map_t> m1;
m1.set (hb_map_t (), hb_map_t {});
- m2.set (hb_map_t (), hb_map_t {});
-
m1.set (hb_map_t (), hb_map_t {pair (1u, 2u)});
- m2.set (hb_map_t (), hb_map_t {pair (1u, 2u)});
-
m1.set (hb_map_t {pair (1u, 2u)}, hb_map_t {pair (2u, 3u)});
- m2.set (hb_map_t {pair (1u, 2u)}, hb_map_t {pair (2u, 3u)});
-
- /* Cannot override empty map. */
- assert (m1.get (hb_map_t ()) == hb_map_t ());
- assert (m2.get (hb_map_t ()) == hb_map_t ());
- assert (m1.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)});
- assert (m2.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)});
+ assert (m1.get (hb_map_t ()) == hb_map_t {pair (1u, 2u)});
+ assert (m1.get (hb_map_t {pair (1u, 2u)}) == hb_map_t {pair (2u, 3u)});
}
/* Test hashing sets. */
{
- hb_hashmap_t<hb_set_t, hb_set_t, const hb_set_t *, const hb_set_t *, &invalid_set, &invalid_set> m1;
- hb_hashmap_t<hb_set_t, hb_set_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2;
+ hb_hashmap_t<hb_set_t, hb_set_t> m1;
m1.set (hb_set_t (), hb_set_t ());
- m2.set (hb_set_t (), hb_set_t ());
-
m1.set (hb_set_t (), hb_set_t {1});
- m2.set (hb_set_t (), hb_set_t {1});
-
m1.set (hb_set_t {1, 1000}, hb_set_t {2});
- m2.set (hb_set_t {1, 1000}, hb_set_t {2});
-
- /* Cannot override empty set. */
- assert (m1.get (hb_set_t ()) == hb_set_t ());
- assert (m2.get (hb_set_t ()) == hb_set_t ());
+ assert (m1.get (hb_set_t ()) == hb_set_t {1});
assert (m1.get (hb_set_t {1000, 1}) == hb_set_t {2});
- assert (m2.get (hb_set_t {1000, 1}) == hb_set_t {2});
}
/* Test hashing vectors. */
{
using vector_t = hb_vector_t<unsigned>;
- hb_hashmap_t<vector_t, vector_t, const vector_t *, const vector_t *, &invalid_vector, &invalid_vector> m1;
- hb_hashmap_t<vector_t, vector_t, std::nullptr_t, std::nullptr_t, nullptr, nullptr> m2;
+ hb_hashmap_t<vector_t, vector_t> m1;
m1.set (vector_t (), vector_t ());
- m2.set (vector_t (), vector_t ());
-
m1.set (vector_t (), vector_t {1});
- m2.set (vector_t (), vector_t {1});
-
m1.set (vector_t {1}, vector_t {2});
- m2.set (vector_t {1}, vector_t {2});
-
- /* Cannot override empty vector. */
- assert (m1.get (vector_t ()) == vector_t ());
- assert (m2.get (vector_t ()) == vector_t ());
+ assert (m1.get (vector_t ()) == vector_t {1});
assert (m1.get (vector_t {1}) == vector_t {2});
- assert (m2.get (vector_t {1}) == vector_t {2});
+ }
+
+ /* Test hb::shared_ptr. */
+ hb_hash (hb::shared_ptr<hb_set_t> ());
+ {
+ hb_hashmap_t<hb::shared_ptr<hb_set_t>, hb::shared_ptr<hb_set_t>> m;
+
+ m.get (hb::shared_ptr<hb_set_t> ());
+ m.get (hb::shared_ptr<hb_set_t> (hb_set_get_empty ()));
+ m.iter ();
+ }
+ /* Test hb::unique_ptr. */
+ hb_hash (hb::unique_ptr<hb_set_t> ());
+ {
+ hb_hashmap_t<hb::unique_ptr<hb_set_t>, hb::unique_ptr<hb_set_t>> m;
+
+ m.get (hb::unique_ptr<hb_set_t> ());
+ m.get (hb::unique_ptr<hb_set_t> (hb_set_get_empty ()));
+ m.iter_ref ();
}
return 0;
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc
index 17e0d267ac2..69863b562f2 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-repacker.cc
@@ -28,6 +28,7 @@
#include "hb-repacker.hh"
#include "hb-open-type.hh"
+#include "graph/serialize.hh"
static void start_object(const char* tag,
unsigned len,
@@ -931,7 +932,7 @@ test_serialize ()
hb_bytes_t expected = c1.copy_bytes ();
graph_t graph (c1.object_graph ());
- hb_blob_t* out = graph.serialize ();
+ hb_blob_t* out = graph::serialize (graph);
free (buffer_1);
hb_bytes_t actual = out->as_bytes ();
@@ -948,7 +949,7 @@ static void test_will_overflow_1 ()
populate_serializer_complex_2 (&c);
graph_t graph (c.object_graph ());
- assert (!graph.will_overflow (nullptr));
+ assert (!graph::will_overflow (graph, nullptr));
free (buffer);
}
@@ -961,7 +962,7 @@ static void test_will_overflow_2 ()
populate_serializer_with_overflow (&c);
graph_t graph (c.object_graph ());
- assert (graph.will_overflow (nullptr));
+ assert (graph::will_overflow (graph, nullptr));
free (buffer);
}
@@ -974,7 +975,7 @@ static void test_will_overflow_3 ()
populate_serializer_with_dedup_overflow (&c);
graph_t graph (c.object_graph ());
- assert (graph.will_overflow (nullptr));
+ assert (graph::will_overflow (graph, nullptr));
free (buffer);
}
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc
index bcff0560437..983a15910df 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/test-set.cc
@@ -20,13 +20,11 @@
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- *
*/
#include "hb.hh"
#include "hb-set.hh"
-
int
main (int argc, char **argv)
{