1041   typedef struct SubstLookupSubTable SubTable;  typedef
1277   typedef SubstLookupSubTable SubTable;  typedef
1279   const SubTable& get_subtable (unsigned int i) const  in get_subtable()
1280   { return Lookup::get_subtable<SubTable> (i); }  in get_subtable()
1283   { return lookup_type == SubTable::ReverseChainSingle; }  in lookup_type_is_reverse()
1288     if (unlikely (type == SubTable::Extension))  in is_reverse()
1345   SubTable& serialize_subtable (hb_serialize_context_t *c,  in serialize_subtable()
1347   { return get_subtables<SubTable> ()[i].serialize (c, this); }  in serialize_subtable()
1355     if (unlikely (!Lookup::serialize (c, SubTable::Single, lookup_props, 1))) return_trace (false);  in serialize_single()
1366 …  if (unlikely (!Lookup::serialize (c, SubTable::Multiple, lookup_props, 1))) return_trace (false);  in serialize_multiple()
1380 … if (unlikely (!Lookup::serialize (c, SubTable::Alternate, lookup_props, 1))) return_trace (false);  in serialize_alternate()
1396 …  if (unlikely (!Lookup::serialize (c, SubTable::Ligature, lookup_props, 1))) return_trace (false);  in serialize_ligature()
1425   { return Lookup::dispatch<SubTable> (c); }  in dispatch()
1428   { return Lookup::subset<SubTable> (c); }  in subset()
1431   { return Lookup::sanitize<SubTable> (c); }  in sanitize()
1467   if (unlikely (type == SubTable::Extension))  in is_reverse()
1468     return CastR<ExtensionSubst> (get_subtable<SubTable>()).is_reverse ();  in is_reverse()