1 #ifndef OT_LAYOUT_GSUB_EXTENSIONSUBST_HH
2 #define OT_LAYOUT_GSUB_EXTENSIONSUBST_HH
4 // TODO(garretrieger): move to new layout.
5 #include "../../../hb-ot-layout-gsubgpos.hh"
12 struct ExtensionSubst : Extension<ExtensionSubst>
14 typedef struct SubstLookupSubTable SubTable;
15 bool is_reverse () const;
22 #endif /* OT_LAYOUT_GSUB_EXTENSIONSUBST_HH */