commit c6fb843f2a1c26322c6f4c85d1589f01a9e7a2ef
author Behdad Esfahbod <behdad@behdad.org> Fri Nov 23 18:04:08 2012 -0500
committer Behdad Esfahbod <behdad@behdad.org> Fri Nov 23 18:04:08 2012 -0500
tree 942c630bee16d9be0ecb18e40e93ca9d74498c25
parent 9b34677f362fb0ef5a7cb8a284a9e06d1a4cc03b

[OTLayout] Templatize process_recurse_func

src/hb-ot-layout-gsub-table.hh

diff --git a/src/hb-ot-layout-gsub-table.hh b/src/hb-ot-layout-gsub-table.hh
index 0679dc1..0d14a1c 100644
--- a/src/hb-ot-layout-gsub-table.hh
+++ b/src/hb-ot-layout-gsub-table.hh
@@ -1140,11 +1140,12 @@
     }
     return TRACE_RETURN (c->default_return_value ());
   }
+  template <typename context_t>
+  static inline typename context_t::return_t process_recurse_func (context_t *c, unsigned int lookup_index);
 
-  static inline void_t closure_recurse_func (hb_closure_context_t *c, unsigned int lookup_index);
   inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const
   {
-    c->set_recurse_func (closure_recurse_func);
+    c->set_recurse_func (process_recurse_func<hb_closure_context_t>);
     return process (c);
   }
 
@@ -1377,7 +1378,8 @@
   return SubstLookup::lookup_type_is_reverse (type);
 }
 
-inline void_t SubstLookup::closure_recurse_func (hb_closure_context_t *c, unsigned int lookup_index)
+template <typename context_t>
+inline typename context_t::return_t SubstLookup::process_recurse_func (context_t *c, unsigned int lookup_index)
 {
   const GSUB &gsub = *(hb_ot_layout_from_face (c->face)->gsub);
   const SubstLookup &l = gsub.get_lookup (lookup_index);