Jass API Group

native GroupGetCount takes group whichGroup returns integer native GroupContainsUnit takes group whichGroup, unit whichUnit returns boolean native GroupGetUnitByIndex takes group whichGroup, integer index returns unit native GroupForEachUnit takes group whichGroup returns unit // this mimics FristOfGroup, but each consecutive call will pick next unit. DO NOT USE this with GroupRemoveUnit, as it will break it. native GroupAddGroupEx takes group destGroup, group sourceGroup returns integer native GroupRemoveGroupEx takes group destGroup, group sourceGroup returns integer