{ This file is part of the Free Pascal FCL library. BSD parts (c) 2011 Vlado Boza See the file COPYING.FPC, included in this distribution, for details about the copyright. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. **********************************************************************} {$mode objfpc} unit gqueue; interface uses gdeque; type generic TQueue=class private type TContainer = specialize TDeque; var FData:TContainer; public procedure Push(value:T);inline; procedure Pop();inline; function Front():T;inline; function Size():SizeUInt;inline; function IsEmpty():boolean;inline; constructor Create; destructor Destroy;override; end; implementation constructor TQueue.Create; begin FData:=TContainer.Create; end; destructor TQueue.Destroy; begin FData.Destroy; end; procedure TQueue.Push(value:T);inline; begin FData.PushBack(value); end; procedure TQueue.Pop();inline; begin FData.PopFront; end; function TQueue.Front:T;inline; begin Front:=FData.Front; end; function TQueue.Size:SizeUInt;inline; begin Size:=FData.Size; end; function TQueue.IsEmpty:boolean;inline; begin IsEmpty:=FData.IsEmpty; end; end.