Merge branch 'win1256'

src/Makefile.am

@@ -91,6 +91,7 @@ HBSOURCES += \
 	hb-ot-shape-complex-arabic.cc \
 	hb-ot-shape-complex-arabic-fallback.hh \
 	hb-ot-shape-complex-arabic-table.hh \
+	hb-ot-shape-complex-arabic-win1256.hh \
 	hb-ot-shape-complex-default.cc \
 	hb-ot-shape-complex-hangul.cc \
 	hb-ot-shape-complex-hebrew.cc \

src/check-includes.sh

@@ -27,7 +27,7 @@ echo 'Checking that source files #include "hb-*private.hh" first (or none)'
 
 for x in $HBSOURCES; do
 	test -f "$srcdir/$x" && x="$srcdir/$x"
-	grep '#.*\<include\>' "$x" /dev/null | head -n 1
+	grep '#.*\<include\>' "$x" /dev/null | grep -v 'include _' | head -n 1
 done |
 grep -v '"hb-.*private[.]hh"' |
 grep -v 'hb-private[.]hh:' |

src/hb-ot-shape-complex-arabic-fallback.hh

@@ -33,7 +33,8 @@
 #include "hb-ot-layout-gsub-table.hh"
 
 
-/* Features ordered the same as the entries in shaping_table rows. */
+/* Features ordered the same as the entries in shaping_table rows,
+ * followed by rlig.  Don't change. */
 static const hb_tag_t arabic_fallback_features[] =
 {
   HB_TAG('i','n','i','t'),
@@ -43,16 +44,6 @@ static const hb_tag_t arabic_fallback_features[] =
   HB_TAG('r','l','i','g'),
 };
 
-/* Same order as the fallback feature array */
-enum {
-  FALLBACK_INIT,
-  FALLBACK_MEDI,
-  FALLBACK_FINA,
-  FALLBACK_ISOL,
-  FALLBACK_RLIG,
-  ARABIC_NUM_FALLBACK_FEATURES
-};
-
 static OT::SubstLookup *
 arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUSED,
 					  hb_font_t *font,
@@ -81,6 +72,9 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS
     num_glyphs++;
   }
 
+  if (!num_glyphs)
+    return NULL;
+
   /* Bubble-sort!
    * May not be good-enough for presidential candidate interviews, but good-enough for us... */
   hb_bubble_sort (&glyphs[0], num_glyphs, OT::GlyphID::cmp, &substitutes[0]);
@@ -158,6 +152,9 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN
     }
   }
 
+  if (!num_ligatures)
+    return NULL;
+
   OT::Supplier<OT::GlyphID>   first_glyphs_supplier                      (first_glyphs, num_first_glyphs);
   OT::Supplier<unsigned int > ligature_per_first_glyph_count_supplier    (ligature_per_first_glyph_count_list, num_first_glyphs);
   OT::Supplier<OT::GlyphID>   ligatures_supplier                         (ligature_list, num_ligatures);
@@ -194,17 +191,108 @@ arabic_fallback_synthesize_lookup (const hb_ot_shape_plan_t *plan,
     return arabic_fallback_synthesize_lookup_ligature (plan, font);
 }
 
+#define ARABIC_FALLBACK_MAX_LOOKUPS 5
+
 struct arabic_fallback_plan_t
 {
   ASSERT_POD ();
 
-  hb_mask_t mask_array[ARABIC_NUM_FALLBACK_FEATURES];
-  OT::SubstLookup *lookup_array[ARABIC_NUM_FALLBACK_FEATURES];
-  hb_ot_layout_lookup_accelerator_t accel_array[ARABIC_NUM_FALLBACK_FEATURES];
+  unsigned int num_lookups;
+  bool free_lookups;
+
+  hb_mask_t mask_array[ARABIC_FALLBACK_MAX_LOOKUPS];
+  OT::SubstLookup *lookup_array[ARABIC_FALLBACK_MAX_LOOKUPS];
+  hb_ot_layout_lookup_accelerator_t accel_array[ARABIC_FALLBACK_MAX_LOOKUPS];
 };
 
 static const arabic_fallback_plan_t arabic_fallback_plan_nil = {};
 
+#if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(HB_WITH_WIN1256)
+#define HB_WITH_WIN1256
+#endif
+
+#ifdef HB_WITH_WIN1256
+#include "hb-ot-shape-complex-arabic-win1256.hh"
+#endif
+
+struct ManifestLookup {
+  OT::Tag tag;
+  OT::OffsetTo<OT::SubstLookup> lookupOffset;
+};
+typedef OT::ArrayOf<ManifestLookup> Manifest;
+
+static bool
+arabic_fallback_plan_init_win1256 (arabic_fallback_plan_t *fallback_plan,
+				   const hb_ot_shape_plan_t *plan,
+				   hb_font_t *font)
+{
+#ifdef HB_WITH_WIN1256
+  /* Does this font look like it's Windows-1256-encoded? */
+  hb_codepoint_t g;
+  if (!(hb_font_get_glyph (font, 0x0627u, 0, &g) && g == 199 /* ALEF */ &&
+	hb_font_get_glyph (font, 0x0644u, 0, &g) && g == 225 /* LAM */ &&
+	hb_font_get_glyph (font, 0x0649u, 0, &g) && g == 236 /* ALEF MAKSURA */ &&
+	hb_font_get_glyph (font, 0x064Au, 0, &g) && g == 237 /* YEH */ &&
+	hb_font_get_glyph (font, 0x0652u, 0, &g) && g == 250 /* SUKUN */))
+    return false;
+
+  const Manifest &manifest = reinterpret_cast<const Manifest&> (arabic_win1256_gsub_lookups.manifest);
+  ASSERT_STATIC (sizeof (arabic_win1256_gsub_lookups.manifestData) / sizeof (ManifestLookup)
+		 <= ARABIC_FALLBACK_MAX_LOOKUPS);
+  /* TODO sanitize the table? */
+
+  unsigned j = 0;
+  unsigned int count = manifest.len;
+  for (unsigned int i = 0; i < count; i++)
+  {
+    fallback_plan->mask_array[j] = plan->map.get_1_mask (manifest[i].tag);
+    if (fallback_plan->mask_array[j])
+    {
+      fallback_plan->lookup_array[j] = const_cast<OT::SubstLookup*> (&(&manifest+manifest[i].lookupOffset));
+      if (fallback_plan->lookup_array[j])
+      {
+	fallback_plan->accel_array[j].init (*fallback_plan->lookup_array[j]);
+	j++;
+      }
+    }
+  }
+
+  fallback_plan->num_lookups = j;
+  fallback_plan->free_lookups = false;
+
+  return j > 0;
+#else
+  return false;
+#endif
+}
+
+static bool
+arabic_fallback_plan_init_unicode (arabic_fallback_plan_t *fallback_plan,
+				   const hb_ot_shape_plan_t *plan,
+				   hb_font_t *font)
+{
+  ASSERT_STATIC (ARRAY_LENGTH(arabic_fallback_features) <= ARABIC_FALLBACK_MAX_LOOKUPS);
+  unsigned int j = 0;
+  for (unsigned int i = 0; i < ARRAY_LENGTH(arabic_fallback_features) ; i++)
+  {
+    fallback_plan->mask_array[j] = plan->map.get_1_mask (arabic_fallback_features[i]);
+    if (fallback_plan->mask_array[j])
+    {
+      fallback_plan->lookup_array[j] = arabic_fallback_synthesize_lookup (plan, font, i);
+      if (fallback_plan->lookup_array[j])
+      {
+	fallback_plan->accel_array[j].init (*fallback_plan->lookup_array[j]);
+	j++;
+      }
+    }
+  }
+
+  fallback_plan->num_lookups = j;
+  fallback_plan->free_lookups = true;
+
+  return j > 0;
+}
+
 static arabic_fallback_plan_t *
 arabic_fallback_plan_create (const hb_ot_shape_plan_t *plan,
 			     hb_font_t *font)
@@ -213,17 +301,21 @@ arabic_fallback_plan_create (const hb_ot_shape_plan_t *plan,
   if (unlikely (!fallback_plan))
     return const_cast<arabic_fallback_plan_t *> (&arabic_fallback_plan_nil);
 
-  for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++)
-  {
-    fallback_plan->mask_array[i] = plan->map.get_1_mask (arabic_fallback_features[i]);
-    if (fallback_plan->mask_array[i]) {
-      fallback_plan->lookup_array[i] = arabic_fallback_synthesize_lookup (plan, font, i);
-      if (fallback_plan->lookup_array[i])
-	fallback_plan->accel_array[i].init (*fallback_plan->lookup_array[i]);
-    }
-  }
+  fallback_plan->num_lookups = 0;
+  fallback_plan->free_lookups = false;
+
+  /* Try synthesizing GSUB table using Unicode Arabic Presentation Forms,
+   * in case the font has cmap entries for the presentation-forms characters. */
+  if (arabic_fallback_plan_init_unicode (fallback_plan, plan, font))
+    return fallback_plan;
 
-  return fallback_plan;
+  /* See if this looks like a Windows-1256-encoded font.  If it does, use a
+   * hand-coded GSUB table. */
+  if (arabic_fallback_plan_init_win1256 (fallback_plan, plan, font))
+    return fallback_plan;
+
+  free (fallback_plan);
+  return const_cast<arabic_fallback_plan_t *> (&arabic_fallback_plan_nil);
 }
 
 static void
@@ -232,11 +324,12 @@ arabic_fallback_plan_destroy (arabic_fallback_plan_t *fallback_plan)
   if (!fallback_plan || fallback_plan == &arabic_fallback_plan_nil)
     return;
 
-  for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++)
+  for (unsigned int i = 0; i < fallback_plan->num_lookups; i++)
     if (fallback_plan->lookup_array[i])
     {
       fallback_plan->accel_array[i].fini (fallback_plan->lookup_array[i]);
-      free (fallback_plan->lookup_array[i]);
+      if (fallback_plan->free_lookups)
+	free (fallback_plan->lookup_array[i]);
     }
 
   free (fallback_plan);
@@ -248,7 +341,7 @@ arabic_fallback_plan_shape (arabic_fallback_plan_t *fallback_plan,
 			    hb_buffer_t *buffer)
 {
   OT::hb_apply_context_t c (0, font, buffer);
-  for (unsigned int i = 0; i < ARABIC_NUM_FALLBACK_FEATURES; i++)
+  for (unsigned int i = 0; i < fallback_plan->num_lookups; i++)
     if (fallback_plan->lookup_array[i]) {
       c.set_lookup_mask (fallback_plan->mask_array[i]);
       hb_ot_layout_substitute_lookup (&c,

src/hb-ot-shape-complex-arabic-win1256.hh

+/*
+ * Copyright © 2014  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_ARABIC_WIN1256_HH
+
+
+/*
+ * The macros in the first part of this file are generic macros that can
+ * be used to define the bytes for OpenType table data in code in a
+ * readable manner.  We can move the macros to reside with their respective
+ * struct types, but since we only use these to define one data table, the
+ * Windows-1256 Arabic shaping table in this file, we keep them here.
+ */
+
+
+/* First we measure, then we cut. */
+#ifndef OT_MEASURE
+#define OT_MEASURE
+#define OT_TABLE_START			static const struct TABLE_NAME {
+#define OT_TABLE_END			}
+#define OT_LABEL_START(Name)		unsigned char Name[
+#define OT_LABEL_END			];
+#define OT_BYTE(u8)			+1/*byte*/
+#define OT_USHORT(u16)			+2/*bytes*/
+#else
+#undef  OT_MEASURE
+#define OT_TABLE_START			TABLE_NAME = {
+#define OT_TABLE_END			};
+#define OT_LABEL_START(Name)		{
+#define OT_LABEL_END			},
+#define OT_BYTE(u8)			(u8),
+#define OT_USHORT(u16)			(unsigned char)((u16)>>8), (unsigned char)((u16)&0xFFu),
+#define OT_COUNT(Name, ItemSize)	((unsigned int) sizeof(((struct TABLE_NAME*)0)->Name) \
+					 / (unsigned int)(ItemSize) \
+					 /* OT_ASSERT it's divisible (and positive). */)
+#define OT_DISTANCE(From,To)		((unsigned int) \
+					 ((char*)(&((struct TABLE_NAME*)0)->To) - \
+					  (char*)(&((struct TABLE_NAME*)0)->From)) \
+					 /* OT_ASSERT it's positive. */)
+#endif
+
+
+#define OT_LABEL(Name) \
+	OT_LABEL_END \
+	OT_LABEL_START(Name)
+
+/* Whenever we receive an argument that is a list, it will expand to
+ * contain commas.  That cannot be passed to another macro because the
+ * commas will throw off the preprocessor.  The solution is to wrap
+ * the passed-in argument in OT_LIST() before passing to the next macro.
+ * Unfortunately this trick requires vararg macros. */
+#define OT_LIST(...) __VA_ARGS__
+
+
+/*
+ * Basic Types
+ */
+
+#define OT_TAG(a,b,c,d) \
+	OT_BYTE(a) OT_BYTE(b) OT_BYTE(c) OT_BYTE(d)
+
+#define OT_OFFSET(From, To) /* Offset from From to To in bytes */ \
+	OT_USHORT(OT_DISTANCE(From, To))
+
+#define OT_GLYPHID /* GlyphID */ \
+	OT_USHORT
+
+#define OT_UARRAY(Name, Items) \
+	OT_LABEL_START(Name) \
+	OT_USHORT(OT_COUNT(Name##Data, 2)) \
+	OT_LABEL(Name##Data) \
+	Items \
+	OT_LABEL_END
+
+#define OT_UHEADLESSARRAY(Name, Items) \
+	OT_LABEL_START(Name) \
+	OT_USHORT(OT_COUNT(Name##Data, 2) + 1) \
+	OT_LABEL(Name##Data) \
+	Items \
+	OT_LABEL_END
+
+
+/*
+ * Common Types
+ */
+
+#define OT_LOOKUP_FLAG_IGNORE_MARKS	0x08u
+
+#define OT_LOOKUP(Name, LookupType, LookupFlag, SubLookupOffsets) \
+	OT_LABEL_START(Name) \
+	OT_USHORT(LookupType) \
+	OT_USHORT(LookupFlag) \
+	OT_LABEL_END \
+	OT_UARRAY(Name##SubLookupOffsetsArray, OT_LIST(SubLookupOffsets))
+
+#define OT_SUBLOOKUP(Name, SubFormat, Items) \
+	OT_LABEL_START(Name) \
+	OT_USHORT(SubFormat) \
+	Items
+
+#define OT_COVERAGE1(Name, Items) \
+	OT_LABEL_START(Name) \
+	OT_USHORT(1) \
+	OT_LABEL_END \
+	OT_UARRAY(Name##Glyphs, OT_LIST(Items))
+
+
+/*
+ * GSUB
+ */
+
+#define OT_LOOKUP_TYPE_SUBST_SINGLE	1u
+#define OT_LOOKUP_TYPE_SUBST_MULTIPLE	2u
+#define OT_LOOKUP_TYPE_SUBST_LIGATURE	4u
+
+#define OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(Name, FromGlyphs, ToGlyphs) \
+	OT_SUBLOOKUP(Name, 2, \
+		OT_OFFSET(Name, Name##Coverage) \
+		OT_LABEL_END \
+		OT_UARRAY(Name##Substitute, OT_LIST(ToGlyphs)) \
+	) \
+	OT_COVERAGE1(Name##Coverage, OT_LIST(FromGlyphs)) \
+	/* ASSERT_STATIC_EXPR len(FromGlyphs) == len(ToGlyphs) */
+
+#define OT_SUBLOOKUP_LIGATURE_SUBST_FORMAT1(Name, FirstGlyphs, LigatureSetOffsets) \
+	OT_SUBLOOKUP(Name, 1, \
+		OT_OFFSET(Name, Name##Coverage) \
+		OT_LABEL_END \
+		OT_UARRAY(Name##LigatureSetOffsetsArray, OT_LIST(LigatureSetOffsets)) \
+	) \
+	OT_COVERAGE1(Name##Coverage, OT_LIST(FirstGlyphs)) \
+	/* ASSERT_STATIC_EXPR len(FirstGlyphs) == len(LigatureSetOffsets) */
+
+#define OT_LIGATURE_SET(Name, LigatureSetOffsets) \
+	OT_UARRAY(Name, OT_LIST(LigatureSetOffsets))
+
+#define OT_LIGATURE(Name, Components, LigGlyph) \
+	OT_LABEL_START(Name) \
+	LigGlyph \
+	OT_LABEL_END \
+	OT_UHEADLESSARRAY(Name##ComponentsArray, OT_LIST(Components))
+
+/*
+ *
+ * Start of Windows-1256 shaping table.
+ *
+ */
+
+/* Table name. */
+#define TABLE_NAME arabic_win1256_gsub_lookups
+
+/* Table manifest. */
+#define MANIFEST(Items) \
+	OT_LABEL_START(manifest) \
+	OT_USHORT(OT_COUNT(manifestData, 6)) \
+	OT_LABEL(manifestData) \
+	Items \
+	OT_LABEL_END
+
+#define MANIFEST_LOOKUP(Tag, Name) \
+	Tag \
+	OT_OFFSET(manifest, Name)
+
+/* Shorthand. */
+#define G	OT_GLYPHID
+
+/*
+ * Table Start
+ */
+OT_TABLE_START
+
+
+/*
+ * Manifest
+ */
+MANIFEST(
+	MANIFEST_LOOKUP(OT_TAG('r','l','i','g'), rligLookup)
+	MANIFEST_LOOKUP(OT_TAG('i','n','i','t'), initLookup)
+	MANIFEST_LOOKUP(OT_TAG('m','e','d','i'), mediLookup)
+	MANIFEST_LOOKUP(OT_TAG('f','i','n','a'), finaLookup)
+	MANIFEST_LOOKUP(OT_TAG('r','l','i','g'), rligMarksLookup)
+)
+
+/*
+ * Lookups
+ */
+OT_LOOKUP(initLookup, OT_LOOKUP_TYPE_SUBST_SINGLE, OT_LOOKUP_FLAG_IGNORE_MARKS,
+	OT_OFFSET(initLookup, initmediSubLookup)
+	OT_OFFSET(initLookup, initSubLookup)
+)
+OT_LOOKUP(mediLookup, OT_LOOKUP_TYPE_SUBST_SINGLE, OT_LOOKUP_FLAG_IGNORE_MARKS,
+	OT_OFFSET(mediLookup, initmediSubLookup)
+	OT_OFFSET(mediLookup, mediSubLookup)
+	OT_OFFSET(mediLookup, medifinaLamAlefSubLookup)
+)
+OT_LOOKUP(finaLookup, OT_LOOKUP_TYPE_SUBST_SINGLE, OT_LOOKUP_FLAG_IGNORE_MARKS,
+	OT_OFFSET(finaLookup, finaSubLookup)
+	/* We don't need this one currently as the sequence inherits masks
+	 * from the first item.  Just in case we change that in the future
+	 * to be smart about Arabic masks when ligating... */
+	OT_OFFSET(finaLookup, medifinaLamAlefSubLookup)
+)
+OT_LOOKUP(rligLookup, OT_LOOKUP_TYPE_SUBST_LIGATURE, OT_LOOKUP_FLAG_IGNORE_MARKS,
+	OT_OFFSET(rligLookup, lamAlefLigaturesSubLookup)
+)
+OT_LOOKUP(rligMarksLookup, OT_LOOKUP_TYPE_SUBST_LIGATURE, 0,
+	OT_OFFSET(rligMarksLookup, shaddaLigaturesSubLookup)
+)
+
+/*
+ * init/medi/fina forms
+ */
+OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(initmediSubLookup,
+	G(198)	G(200)	G(201)	G(202)	G(203)	G(204)	G(205)	G(206)	G(211)
+	G(212)	G(213)	G(214)	G(223)	G(225)	G(227)	G(228)	G(236)	G(237),
+	G(162)	G(4)	G(5)	G(5)	G(6)	G(7)	G(9)	G(11)	G(13)
+	G(14)	G(15)	G(26)	G(140)	G(141)	G(142)	G(143)	G(154)	G(154)
+)
+OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(initSubLookup,
+	G(218)	G(219)	G(221)	G(222)	G(229),
+	G(27)	G(30)	G(128)	G(131)	G(144)
+)
+OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(mediSubLookup,
+	G(218)	G(219)	G(221)	G(222)	G(229),
+	G(28)	G(31)	G(129)	G(138)	G(149)
+)
+OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(finaSubLookup,
+	G(194)	G(195)	G(197)	G(198)	G(199)	G(201)	G(204)	G(205)	G(206)
+	G(218)	G(219)	G(229)	G(236)	G(237),
+	G(2)	G(1)	G(3)	G(181)	G(0)	G(159)	G(8)	G(10)	G(12)
+	G(29)	G(127)	G(152) G(160)	G(156)
+)
+OT_SUBLOOKUP_SINGLE_SUBST_FORMAT2(medifinaLamAlefSubLookup,
+	G(165)	G(178)	G(180)	G(252),
+	G(170)	G(179)	G(185)	G(255)
+)
+
+/*
+ * Lam+Alef ligatures
+ */
+OT_SUBLOOKUP_LIGATURE_SUBST_FORMAT1(lamAlefLigaturesSubLookup,
+	G(225),
+	OT_OFFSET(lamAlefLigaturesSubLookup, lamLigatureSet)
+)
+OT_LIGATURE_SET(lamLigatureSet,
+	OT_OFFSET(lamLigatureSet, lamInitLigature1)
+	OT_OFFSET(lamLigatureSet, lamInitLigature2)
+	OT_OFFSET(lamLigatureSet, lamInitLigature3)
+	OT_OFFSET(lamLigatureSet, lamInitLigature4)
+)
+OT_LIGATURE(lamInitLigature1, G(199), G(165))
+OT_LIGATURE(lamInitLigature2, G(195), G(178))
+OT_LIGATURE(lamInitLigature3, G(194), G(180))
+OT_LIGATURE(lamInitLigature4, G(197), G(252))
+
+/*
+ * Shadda ligatures
+ */
+OT_SUBLOOKUP_LIGATURE_SUBST_FORMAT1(shaddaLigaturesSubLookup,
+	G(248),
+	OT_OFFSET(shaddaLigaturesSubLookup, shaddaLigatureSet)
+)
+OT_LIGATURE_SET(shaddaLigatureSet,
+	OT_OFFSET(shaddaLigatureSet, shaddaLigature1)
+	OT_OFFSET(shaddaLigatureSet, shaddaLigature2)
+	OT_OFFSET(shaddaLigatureSet, shaddaLigature3)
+)
+OT_LIGATURE(shaddaLigature1, G(243), G(172))
+OT_LIGATURE(shaddaLigature2, G(245), G(173))
+OT_LIGATURE(shaddaLigature3, G(246), G(175))
+
+/*
+ * Table end
+ */
+OT_TABLE_END
+
+
+/*
+ * Clean up
+ */
+#undef OT_TABLE_START
+#undef OT_TABLE_END
+#undef OT_LABEL_START
+#undef OT_LABEL_END
+#undef OT_BYTE
+#undef OT_USHORT
+#undef OT_DISTANCE
+#undef OT_COUNT
+
+/*
+ * Include a second time to get the table data...
+ */
+#ifdef OT_MEASURE
+#include __FILE__
+#endif
+
+#define HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH
+#endif /* HB_OT_SHAPE_COMPLEX_ARABIC_WIN1256_HH */