hb_buffer_add      55 src/hbfont.c   DEF_DLL_FN (void, hb_buffer_add, (hb_buffer_t *, hb_codepoint_t, unsigned int));
hb_buffer_add     130 src/hbfont.c     LOAD_DLL_FN (library, hb_buffer_add);
hb_buffer_add     428 src/hbfont.c         hb_buffer_add (hb_buffer, c, i);