Creating Switch Commands

• "Throw over" commands for switches marked with SwitchToken and in the wrong position
• Specific conditions and actions require dedicated DSL phrases:

  [when]free switch in this route in adverse position=
        SwitchToken( $target: target, route == $route, $reqPos: position )
        $switch: Switch( this == $target, clear == OnOff.ON,
                         $actPos: position )
        eval( $reqPos.isAdverseTo( $actPos ) )
  [then]enter a throw-over command for the switch=
        insert( new ElementCommand( CommandCode.THROW_OVER, $switch,
                                    Operator.getAutoOperator() ) );
  

• DSLR Rule for commanding switches in a route:

  rule "command switches in route"
  when
      There is a set route
      and a free switch in this route in adverse position
  then
      enter a throw-over command for the switch
  end
  

• Similar strategy for commanding the start signal