Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc

Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc
===================================================================
--- third_party/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc	(리비전 191245)
+++ third_party/harfbuzz-ng/src/hb-ot-shape-complex-arabic.cc	(작업 사본)
@@ -37,17 +37,16 @@
  */
 enum {
   JOINING_TYPE_U		= 0,
-  JOINING_TYPE_R		= 1,
-  JOINING_TYPE_D		= 2,
+  JOINING_TYPE_L		= 1,
+  JOINING_TYPE_R		= 2,
+  JOINING_TYPE_D		= 3,
   JOINING_TYPE_C		= JOINING_TYPE_D,
-  JOINING_GROUP_ALAPH		= 3,
-  JOINING_GROUP_DALATH_RISH	= 4,
-  NUM_STATE_MACHINE_COLS	= 5,
+  JOINING_GROUP_ALAPH		= 4,
+  JOINING_GROUP_DALATH_RISH	= 5,
+  NUM_STATE_MACHINE_COLS	= 6,
 
-  /* We deliberately don't have a JOINING_TYPE_L since that's unused in Unicode. */
-
-  JOINING_TYPE_T = 6,
-  JOINING_TYPE_X = 7  /* means: use general-category to choose between U or T. */
+  JOINING_TYPE_T = 7,
+  JOINING_TYPE_X = 8  /* means: use general-category to choose between U or T. */
 };
 
 /*
@@ -81,8 +80,7 @@
   if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xA840, 0xA872)))
   {
       if (unlikely (u == 0xA872))
-	/* XXX Looks like this should be TYPE_L, but we don't support that yet! */
-	return JOINING_TYPE_R;
+	return JOINING_TYPE_L;
 
       return JOINING_TYPE_D;
   }
@@ -133,28 +131,28 @@
 	uint16_t next_state;
 } arabic_state_table[][NUM_STATE_MACHINE_COLS] =
 {
-  /*   jt_U,          jt_R,          jt_D,          jg_ALAPH,      jg_DALATH_RISH */
+  /*   jt_U,          jt_L,          jt_R,          jt_D,          jg_ALAPH,      jg_DALATH_RISH */
 
   /* State 0: prev was U, not willing to join. */
-  { {NONE,NONE,0}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,6}, },
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,6}, },
 
   /* State 1: prev was R or ISOL/ALAPH, not willing to join. */
-  { {NONE,NONE,0}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN2,5}, {NONE,ISOL,6}, },
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN2,5}, {NONE,ISOL,6}, },
 
-  /* State 2: prev was D/ISOL, willing to join. */
-  { {NONE,NONE,0}, {INIT,FINA,1}, {INIT,FINA,3}, {INIT,FINA,4}, {INIT,FINA,6}, },
+  /* State 2: prev was D/L in ISOL form, willing to join. */
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {INIT,FINA,1}, {INIT,FINA,3}, {INIT,FINA,4}, {INIT,FINA,6}, },
 
-  /* State 3: prev was D/FINA, willing to join. */
-  { {NONE,NONE,0}, {MEDI,FINA,1}, {MEDI,FINA,3}, {MEDI,FINA,4}, {MEDI,FINA,6}, },
+  /* State 3: prev was D in FINA form, willing to join. */
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {MEDI,FINA,1}, {MEDI,FINA,3}, {MEDI,FINA,4}, {MEDI,FINA,6}, },
 
   /* State 4: prev was FINA ALAPH, not willing to join. */
-  { {NONE,NONE,0}, {MED2,ISOL,1}, {MED2,ISOL,2}, {MED2,FIN2,5}, {MED2,ISOL,6}, },
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {MED2,ISOL,1}, {MED2,ISOL,2}, {MED2,FIN2,5}, {MED2,ISOL,6}, },
 
   /* State 5: prev was FIN2/FIN3 ALAPH, not willing to join. */
-  { {NONE,NONE,0}, {ISOL,ISOL,1}, {ISOL,ISOL,2}, {ISOL,FIN2,5}, {ISOL,ISOL,6}, },
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {ISOL,ISOL,1}, {ISOL,ISOL,2}, {ISOL,FIN2,5}, {ISOL,ISOL,6}, },
 
   /* State 6: prev was DALATH/RISH, not willing to join. */
-  { {NONE,NONE,0}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN3,5}, {NONE,ISOL,6}, }
+  { {NONE,NONE,0}, {NONE,ISOL,2}, {NONE,ISOL,1}, {NONE,ISOL,2}, {NONE,FIN3,5}, {NONE,ISOL,6}, }
 };
 
 
@@ -178,25 +176,25 @@
    * TODO: Add test cases for these two.
    */
 
-  map->add_bool_feature (HB_TAG('c','c','m','p'));
-  map->add_bool_feature (HB_TAG('l','o','c','l'));
+  map->add_global_bool_feature (HB_TAG('c','c','m','p'));
+  map->add_global_bool_feature (HB_TAG('l','o','c','l'));
 
   map->add_gsub_pause (NULL);
 
   for (unsigned int i = 0; i < ARABIC_NUM_FEATURES; i++)
-    map->add_bool_feature (arabic_features[i], false, i < 4); /* The first four features have fallback. */
+    map->add_feature (arabic_features[i], 1, i < 4 ? F_HAS_FALLBACK : F_NONE); /* The first four features have fallback. */
 
   map->add_gsub_pause (NULL);
 
-  map->add_bool_feature (HB_TAG('r','l','i','g'), true, true);
+  map->add_feature (HB_TAG('r','l','i','g'), 1, F_GLOBAL|F_HAS_FALLBACK);
   map->add_gsub_pause (arabic_fallback_shape);
 
-  map->add_bool_feature (HB_TAG('c','a','l','t'));
+  map->add_global_bool_feature (HB_TAG('c','a','l','t'));
   map->add_gsub_pause (NULL);
 
-  map->add_bool_feature (HB_TAG('c','s','w','h'));
-  map->add_bool_feature (HB_TAG('d','l','i','g'));
-  map->add_bool_feature (HB_TAG('m','s','e','t'));
+  map->add_global_bool_feature (HB_TAG('c','s','w','h'));
+  map->add_global_bool_feature (HB_TAG('d','l','i','g'));
+  map->add_global_bool_feature (HB_TAG('m','s','e','t'));
 }
 
 #include "hb-ot-shape-complex-arabic-fallback.hh"
@@ -354,6 +352,6 @@
   NULL, /* decompose */
   NULL, /* compose */
   setup_masks_arabic,
-  true, /* zero_width_attached_marks */
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE,
   true, /* fallback_position */
 };