public void Load(SledLuaVariableFilterState varFilterGlobals,
                  SledLuaVariableFilterState varFilterLocals,
                  SledLuaVariableFilterState varFilterUpvalues,
                  SledLuaVariableFilterState varFilterEnvVars)
 {
     Globals.Load(varFilterGlobals);
     Locals.Load(varFilterLocals);
     Upvalues.Load(varFilterUpvalues);
     EnvVars.Load(varFilterEnvVars);
 }