/* -*- mode: objc; coding: utf-8 -*- */
/* Étoilisp/Mulklisp, a Common Lisp subset for the Étoilé runtime.
 * Copyright (C) 2008  Matthias Andreas Benkard.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * 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.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#import "Foundation/NSObject.h"
#import "MLKLispValue.h"

@class MLKCons;


@interface MLKLinkedList : NSObject
{
  MLKCons *_firstCons;
}

-(MLKLinkedList*) init;
-(MLKLinkedList*) initWithCons:(MLKCons*)cons;

-(void) push: (id)object;
-(id) pop;
-(MLKCons*) firstCons;
-(BOOL) null;

#ifdef __OBJC2__
-(NSUInteger) countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)stackbuf count:(NSUInteger)len;
#endif

-(void) dealloc;
@end