Roll HarfBuzz to 0.9.32

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

Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc
diff --git a/third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc
index 50209ffb0eee9321b0ff66d6b3f74453ac4d3b21..258ccc470c3298bd401b102aad27b4c220ad3456 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc
+++ b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-myanmar.cc
@@ -134,7 +134,7 @@ enum myanmar_category_t {
   OT_D   = 19, /* Digits except zero */
   OT_D0  = 20, /* Digit zero */
   OT_DB  = OT_N, /* Dot below */
-  OT_GB  = OT_DOTTEDCIRCLE,
+  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 */
@@ -157,12 +157,6 @@ is_one_of (const hb_glyph_info_t &info, unsigned int flags)
   return !!(FLAG (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! */
-#define CONSONANT_FLAGS (FLAG (OT_C) | FLAG (OT_CM) | FLAG (OT_Ra) | FLAG (OT_V) | FLAG (OT_NBSP) | FLAG (OT_GB))
 static inline bool
 is_consonant (const hb_glyph_info_t &info)
 {
@@ -175,82 +169,80 @@ set_myanmar_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 & 0x7F);
+  indic_category_t cat = (indic_category_t) (type & 0x7Fu);
   indic_position_t pos = (indic_position_t) (type >> 8);
 
   /* Myanmar
    * http://www.microsoft.com/typography/OpenTypeDev/myanmar/intro.htm#analyze
    */
-  if (unlikely (hb_in_range<hb_codepoint_t> (u, 0xFE00, 0xFE0F)))
+  if (unlikely (hb_in_range (u, 0xFE00u, 0xFE0Fu)))
     cat = (indic_category_t) OT_VS;
-  else if (unlikely (u == 0x200C)) cat = (indic_category_t) OT_ZWNJ;
-  else if (unlikely (u == 0x200D)) cat = (indic_category_t) OT_ZWJ;
 
   switch (u)
   {
-    case 0x104E:
+    case 0x104Eu:
       cat = (indic_category_t) OT_C; /* The spec says C, IndicSyllableCategory doesn't have. */
       break;
 
-    case 0x002D: case 0x00A0: case 0x00D7: case 0x2012:
-    case 0x2013: case 0x2014: case 0x2015: case 0x2022:
-    case 0x25CC: case 0x25FB: case 0x25FC: case 0x25FD:
-    case 0x25FE:
+    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 = (indic_category_t) OT_GB;
       break;
 
-    case 0x1004: case 0x101B: case 0x105A:
+    case 0x1004u: case 0x101Bu: case 0x105Au:
       cat = (indic_category_t) OT_Ra;
       break;
 
-    case 0x1032: case 0x1036:
+    case 0x1032u: case 0x1036u:
       cat = (indic_category_t) OT_A;
       break;
 
-    case 0x103A:
+    case 0x103Au:
       cat = (indic_category_t) OT_As;
       break;
 
-    case 0x1041: case 0x1042: case 0x1043: case 0x1044:
-    case 0x1045: case 0x1046: case 0x1047: case 0x1048:
-    case 0x1049: case 0x1090: case 0x1091: case 0x1092:
-    case 0x1093: case 0x1094: case 0x1095: case 0x1096:
-    case 0x1097: case 0x1098: case 0x1099:
+    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 = (indic_category_t) OT_D;
       break;
 
-    case 0x1040:
+    case 0x1040u:
       cat = (indic_category_t) OT_D; /* XXX The spec says D0, but Uniscribe doesn't seem to do. */
       break;
 
-    case 0x103E: case 0x1060:
+    case 0x103Eu: case 0x1060u:
       cat = (indic_category_t) OT_MH;
       break;
 
-    case 0x103C:
+    case 0x103Cu:
       cat = (indic_category_t) OT_MR;
       break;
 
-    case 0x103D: case 0x1082:
+    case 0x103Du: case 0x1082u:
       cat = (indic_category_t) OT_MW;
       break;
 
-    case 0x103B: case 0x105E: case 0x105F:
+    case 0x103Bu: case 0x105Eu: case 0x105Fu:
       cat = (indic_category_t) OT_MY;
       break;
 
-    case 0x1063: case 0x1064: case 0x1069: case 0x106A:
-    case 0x106B: case 0x106C: case 0x106D: case 0xAA7B:
+    case 0x1063u: case 0x1064u: case 0x1069u: case 0x106Au:
+    case 0x106Bu: case 0x106Cu: case 0x106Du: case 0xAA7Bu:
       cat = (indic_category_t) OT_PT;
       break;
 
-    case 0x1038: case 0x1087: case 0x1088: case 0x1089:
-    case 0x108A: case 0x108B: case 0x108C: case 0x108D:
-    case 0x108F: case 0x109A: case 0x109B: case 0x109C:
+    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 = (indic_category_t) OT_SM;
       break;
 
-    case 0x104A: case 0x104B:
+    case 0x104Au: case 0x104Bu:
       cat = (indic_category_t) OT_P;
       break;
   }
@@ -285,8 +277,9 @@ setup_masks_myanmar (const hb_ot_shape_plan_t *plan HB_UNUSED,
    * and setup masks later on in a pause-callback. */
 
   unsigned int count = buffer->len;
+  hb_glyph_info_t *info = buffer->info;
   for (unsigned int i = 0; i < count; i++)
-    set_myanmar_properties (buffer->info[i]);
+    set_myanmar_properties (info[i]);
 }
 
 static void
@@ -459,8 +452,10 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED,
   /* Note: This loop is extra overhead, but should not be measurable. */
   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 ((buffer->info[i].syllable() & 0x0F) == broken_cluster) {
+    if ((info[i].syllable() & 0x0F) == broken_cluster)
+    {
       has_broken_syllables = true;
       break;
     }
@@ -469,11 +464,11 @@ insert_dotted_circles (const hb_ot_shape_plan_t *plan HB_UNUSED,
 
 
   hb_codepoint_t dottedcircle_glyph;
-  if (!font->get_glyph (0x25CC, 0, &dottedcircle_glyph))
+  if (!font->get_glyph (0x25CCu, 0, &dottedcircle_glyph))
     return;
 
   hb_glyph_info_t dottedcircle = {0};
-  dottedcircle.codepoint = 0x25CC;
+  dottedcircle.codepoint = 0x25CCu;
   set_myanmar_properties (dottedcircle);
   dottedcircle.codepoint = dottedcircle_glyph;