230   static void moveto (CFF1CSInterpEnv &env, ExtentsParam& param, const Point &pt)  in moveto()
232     param.end_path ();  in moveto()
236   static void line (CFF1CSInterpEnv &env, ExtentsParam& param, const Point &pt1)  in line()
238     if (!param.is_path_open ())  in line()
240       param.start_path ();  in line()
241       param.bounds.update (env.get_pt ());  in line()
244     param.bounds.update (env.get_pt ());  in line()
247 …static void curve (CFF1CSInterpEnv &env, ExtentsParam& param, const Point &pt1, const Point &pt2, …  in curve()
249     if (!param.is_path_open ())  in curve()
251       param.start_path ();  in curve()
252       param.bounds.update (env.get_pt ());  in curve()
255     param.bounds.update (pt1);  in curve()
256     param.bounds.update (pt2);  in curve()
258     param.bounds.update (env.get_pt ());  in curve()
266   static void process_seac (CFF1CSInterpEnv &env, ExtentsParam& param)  in process_seac()
272     hb_codepoint_t base = param.cff->std_code_to_glyph (env.argStack[n-2].to_int ());  in process_seac()
273     hb_codepoint_t accent = param.cff->std_code_to_glyph (env.argStack[n-1].to_int ());  in process_seac()
277 	       && _get_bounds (param.cff, base, base_bounds, true)  in process_seac()
278 	       && _get_bounds (param.cff, accent, accent_bounds, true)))  in process_seac()
280       param.bounds.merge (base_bounds);  in process_seac()
282       param.bounds.merge (accent_bounds);  in process_seac()
299   ExtentsParam  param;  in _get_bounds()  local
300   param.init (cff);  in _get_bounds()
301   if (unlikely (!interp.interpret (param))) return false;  in _get_bounds()
302   bounds = param.bounds;  in _get_bounds()
355   static void process_seac (CFF1CSInterpEnv &env, GetSeacParam& param)  in process_seac()
361     param.base = param.cff->std_code_to_glyph (base_char);  in process_seac()
362     param.accent = param.cff->std_code_to_glyph (accent_char);  in process_seac()
374   GetSeacParam  param;  in get_seac_components()  local
375   param.init (this);  in get_seac_components()
376   if (unlikely (!interp.interpret (param))) return false;  in get_seac_components()
378   if (param.has_seac ())  in get_seac_components()
380     *base = param.base;  in get_seac_components()
381     *accent = param.accent;  in get_seac_components()