harfbuzz-ng roll

third_party/harfbuzz-ng/src/indic.cc

 /*
  * 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.
@@ skipping 21 matching lines @@
   hb_unicode_funcs_t *funcs = hb_unicode_funcs_get_default ();
 
   printf ("There are split matras without a Unicode decomposition:\n");
   for (hb_codepoint_t u = 0; u < 0x110000; u++)
   {
     unsigned int type = get_indic_categories (u);
 
     unsigned int category = type & 0x0F;
     unsigned int position = type >> 4;
 
-    hb_codepoint_t a, b;
-    if (!hb_unicode_decompose (funcs, u, &a, &b))
-      printf ("U+%04X %x %x\n", u, category, position);
+    hb_unicode_general_category_t cat = hb_unicode_general_category (funcs, u);
+    unsigned int ccc = hb_unicode_combining_class (funcs, u);
+    if (category == OT_M && ccc)
+      printf ("U+%04X %d\n", u, ccc);
+
+//    hb_codepoint_t a, b;
+//    if (!hb_unicode_decompose (funcs, u, &a, &b))
+//      printf ("U+%04X %x %x\n", u, category, position);
   }
 }