/*************************************************************************** * * Copyright (c) 1998-1999 Niels Möller * Copyright (c) 1999 BalaBit Computing * * 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 2 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, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * $Id: alist.h,v 1.2 1999/07/10 13:23:09 bazsi Exp $ * ***************************************************************************/ #ifndef __ALIST_H_INCLUDED #define __ALIST_H_INCLUDED #include "objects.h" #include /* Forward declaration */ struct alist; #define CLASS_DECLARE #include "alist.h.x" #undef CLASS_DECLARE /* Abstract interface allows for multiple implementations ("real" * alists, linear tables, hash tables */ /* CLASS: (meta (name alist) (methods "void * (*get)(struct alist *self, int atom)" "void (*set)(struct alist *self, int atom, void *value)")) */ /* CLASS: (class (name alist) (meta alist) (vars (size simple unsigned)) ; Only subclasses has methods (methods NULL NULL)) */ #define ALIST_CLASS(l) ((struct alist_meta *) ((l)->super.isa)) #define ALIST_GET(alist, atom) \ (ALIST_CLASS(alist)->get((alist), (atom))) #define ALIST_SET(alist, atom, value) \ (ALIST_CLASS(alist)->set((alist), (atom), (value))) #if 0 #define ALIST_KEYS(alist) ((alist)->keys((alist))) #endif struct alist *alist_addv(struct alist *a, unsigned n, va_list args); struct alist *alist_add(struct alist *a, unsigned n, ...); /* n is the number of pairs. The argument list should be terminated * with -1, for sanity checks. */ struct alist *make_linear_alist(unsigned n, ...); struct alist *make_linked_alist(unsigned n, ...); #define make_alist make_linear_alist #define MAX_LINEAR_ALIST_SIZE 100 #endif /* LSH_ALIST_H_INCLUDED */