Roll harfbuzz-ng 3b8fd9c48f4bde368bf2d465c148b9743a9216ee

third_party/harfbuzz-ng/src/hb-ot-map-private.hh

 /*
  * Copyright © 2009,2010  Red Hat, Inc.
  * Copyright © 2010,2011  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
@@ skipping 51 matching lines @@
   }
 
   inline hb_tag_t get_chosen_script (unsigned int table_index) const
   { return chosen_script[table_index]; }
 
   inline void substitute (hb_face_t *face, hb_buffer_t *buffer) const
   { apply (0, (hb_ot_map_t::apply_lookup_func_t) hb_ot_layout_substitute_lookup, face, buffer); }
   inline void position (hb_font_t *font, hb_buffer_t *buffer) const
   { apply (1, (hb_ot_map_t::apply_lookup_func_t) hb_ot_layout_position_lookup, font, buffer); }
 
+  HB_INTERNAL void substitute_closure (hb_face_t *face,
+                                       hb_set_t *glyphs) const;
+
+
   inline void finish (void) {
     features.finish ();
     lookups[0].finish ();
     lookups[1].finish ();
     pauses[0].finish ();
     pauses[1].finish ();
   }
 
   private:
 
@@ skipping 100 matching lines @@
   HB_INTERNAL void add_pause (unsigned int table_index, hb_ot_map_t::pause_func_t pause_func, void *user_data);
 
   unsigned int current_stage[2]; /* GSUB/GPOS */
   hb_prealloced_array_t<feature_info_t,16> feature_infos;
   hb_prealloced_array_t<pause_info_t, 1> pauses[2]; /* GSUB/GPOS */
 };
 
 
 
 #endif /* HB_OT_MAP_PRIVATE_HH */