Roll HarfBuzz to 1.4.1

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

 /*
  * Copyright © 2009,2010  Red Hat, Inc.
  * Copyright © 2010,2011,2012,2013  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 121 matching lines @@
       stages[table_index].finish ();
     }
   }
 
   public:
   hb_tag_t chosen_script[2];
   bool found_script[2];
 
   private:
 
-  HB_INTERNAL void add_lookups (hb_face_t    *face,
-                                unsigned int  table_index,
-                                unsigned int  feature_index,
-                                hb_mask_t     mask,
-                                bool          auto_zwj);
-
   hb_mask_t global_mask;
 
   hb_prealloced_array_t<feature_map_t, 8> features;
   hb_prealloced_array_t<lookup_map_t, 32> lookups[2]; /* GSUB/GPOS */
   hb_prealloced_array_t<stage_map_t, 4> stages[2]; /* GSUB/GPOS */
 };
 
 enum hb_ot_map_feature_flags_t {
   F_NONE                = 0x0000u,
   F_GLOBAL              = 0x0001u, /* Feature applies to all characters; results in no mask allocated for it. */
@@ skipping 17 matching lines @@
                                 hb_ot_map_feature_flags_t flags);
 
   inline void add_global_bool_feature (hb_tag_t tag)
   { add_feature (tag, 1, F_GLOBAL); }
 
   inline void add_gsub_pause (hb_ot_map_t::pause_func_t pause_func)
   { add_pause (0, pause_func); }
   inline void add_gpos_pause (hb_ot_map_t::pause_func_t pause_func)
   { add_pause (1, pause_func); }
 
-  HB_INTERNAL void compile (struct hb_ot_map_t &m);
+  HB_INTERNAL void compile (hb_ot_map_t  &m,
+                            const int    *coords,
+                            unsigned int  num_coords);
 
   inline void finish (void) {
     feature_infos.finish ();
     for (unsigned int table_index = 0; table_index < 2; table_index++)
     {
       stages[table_index].finish ();
     }
   }
 
   private:
 
+  HB_INTERNAL void add_lookups (hb_ot_map_t  &m,
+                                hb_face_t    *face,
+                                unsigned int  table_index,
+                                unsigned int  feature_index,
+                                unsigned int  variations_index,
+                                hb_mask_t     mask,
+                                bool          auto_zwj);
+
   struct feature_info_t {
     hb_tag_t tag;
     unsigned int seq; /* sequence#, used for stable sorting only */
     unsigned int max_value;
     hb_ot_map_feature_flags_t flags;
     unsigned int default_value; /* for non-global features, what should the unset glyphs take */
     unsigned int stage[2]; /* GSUB/GPOS */
 
     static int cmp (const feature_info_t *a, const feature_info_t *b)
     { return (a->tag != b->tag) ?  (a->tag < b->tag ? -1 : 1) :
@@ skipping 19 matching lines @@
   private:
 
   unsigned int current_stage[2]; /* GSUB/GPOS */
   hb_prealloced_array_t<feature_info_t, 32> feature_infos;
   hb_prealloced_array_t<stage_info_t, 8> stages[2]; /* GSUB/GPOS */
 };
 
 
 
 #endif /* HB_OT_MAP_PRIVATE_HH */