W_Interp w_interp_create (W_Interp_Type type, WCLIENT wcl, void *args);
#define w_interp_exec(w,f,p) (*(w)->ctrl->exec)((f),(p), (w)->mydata)
W_Interp w_interp_create (W_Interp_Type type, WCLIENT wcl, void *args);
#define w_interp_exec(w,f,p) (*(w)->ctrl->exec)((f),(p), (w)->mydata)