Sorry if my comment is naive or ignorant, but have you tried using LuaJIT FFI instead of traditional int (lua_State *) API? Or is that with FFI already? I thou

Sorry if my comment is naive or ignorant, but have you tried using LuaJIT FFI instead of traditional int (lua_State *) API? Or is that with FFI already? I thought FFI promised almost seamless Lua->C calls. And can even pass Lua functions into C with native signatures (but this bridge is still claimed expensive).