LookupSubTable   1361 third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh   typedef struct PosLookupSubTable LookupSubTable;
LookupSubTable    902 third_party/harfbuzz-ng/src/hb-ot-layout-gsub-table.hh   typedef struct SubstLookupSubTable LookupSubTable;
LookupSubTable   2197 third_party/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh     if (unlikely (!offset)) return Null(typename T::LookupSubTable);
LookupSubTable   2198 third_party/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh     return StructAtOffset<typename T::LookupSubTable> (this, offset);
LookupSubTable   2204 third_party/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh     return get_subtable<typename T::LookupSubTable> ().dispatch (c, get_type ());
LookupSubTable   2221 third_party/harfbuzz-ng/src/hb-ot-layout-gsubgpos-private.hh     return TRACE_RETURN (StructAtOffset<typename T::LookupSubTable> (this, offset).sanitize (c, get_type ()));