// common.j

constant native GetFilterUnit                             takes nothing returns unit
constant native GetEnumUnit                             takes nothing returns unit

constant native GetEnteringUnit                         takes nothing returns unit
constant native GetLeavingUnit                          takes nothing returns unit

constant native GetLevelingUnit                         takes nothing returns unit
constant native GetLearningUnit                         takes nothing returns unit
constant native GetRevivableUnit                        takes nothing returns unit
constant native GetRevivingUnit                         takes nothing returns unit
constant native GetAttacker                              takes nothing returns unit
constant native GetRescuer                               takes nothing returns unit
constant native GetDyingUnit                             takes nothing returns unit
constant native GetKillingUnit                             takes nothing returns unit
constant native GetDecayingUnit                        takes nothing returns unit
constant native GetConstructingStructure            takes nothing returns unit
constant native GetCancelledStructure                takes nothing returns unit
constant native GetConstructedStructure             takes nothing returns unit
constant native GetResearchingUnit                    takes nothing returns unit
constant native GetTrainedUnit                          takes nothing returns unit
constant native GetDetectedUnit                        takes nothing returns unit
constant native GetSummoningUnit                     takes nothing returns unit
constant native GetSummonedUnit                      takes nothing returns unit
constant native GetTransportUnit                       takes nothing returns unit
constant native GetLoadedUnit                           takes nothing returns unit
constant native GetSellingUnit                            takes nothing returns unit
constant native GetSoldUnit                               takes nothing returns unit
constant native GetBuyingUnit                            takes nothing returns unit
constant native GetChangingUnit                        takes nothing returns unit
constant native GetManipulatingUnit                    takes nothing returns unit
constant native GetOrderedUnit                          takes nothing returns unit
constant native GetOrderTargetUnit                    takes nothing returns unit
//  constant native GetOrderTarget                     takes nothing returns widget
constant native GetSpellAbilityUnit                      takes nothing returns unit
constant native GetSpellTargetUnit                     takes nothing returns unit
constant native GetEventDamageSource              takes nothing returns unit
constant native GetEventTargetUnit                    takes nothing returns unit

// returns handle to unit which triggered the most recent event when called from
// within a trigger action function...returns null handle when used incorrectly
constant native GetTriggerUnit takes nothing returns unit