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include
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libol
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list.h
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C/C++ Source or Header
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2005-10-16
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4KB
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126 lines
/***************************************************************************
*
* Copyright (c) 1998-1999 Niels M÷ller
* 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: list.h,v 1.4 1999/07/10 13:23:09 bazsi Exp $
*
***************************************************************************/
#ifndef __LIST_H_INCLUDED
#define __LIST_H_INCLUDED
#include "objects.h"
#include <stdarg.h>
typedef void *(*ol_keyof_fn)(struct ol_object *o);
typedef int (*ol_compare_fn)(void *k1, void *k2);
#define CLASS_DECLARE
#include "list.h.x"
#undef CLASS_DECLARE
/* CLASS:
(class
(name list_header)
(vars
(length simple unsigned)
(allocated simple unsigned)
(add method int "struct ol_object *s")))
*/
/* CLASS:
(class
(name int_list)
(super list_header)
(vars
; This is really of variable size
(elements var-array int "super.length")))
*/
/* CLASS:
(class
(name object_list)
(super list_header)
(vars
; This is really of variable size
(elements var-array (object ol_object) "super.length")))
*/
/* CLASS:
(class
(name string_list)
(super list_header)
(vars
(elements var-array (object ol_string) "super.length")))
*/
/* CLASS:
(class
(name sorted_list)
(super list_header)
(vars
(flags simple int)
(keyof simple ol_keyof_fn)
(compare simple ol_compare_fn)
(search method int "void *" "unsigned *")
(elements var-array (object ol_object) "super.length")))
*/
#define LIST(x) ((x)->elements)
#define LIST_LENGTH(x) (((struct list_header *) (x))->length)
#define LIST_MAX(x) (((struct list_header *) (x))->allocated)
#define LIST_KEYOF(l, x) ((l)->keyof ? (l)->keyof(x) : (x))
#define LIST_COMPARE(l, x1, x2) ((l)->compare(x1, x2))
#define LIST_ADD(l, x) (((struct list_header *) l)->add((struct list_header *) l, (struct ol_object *) x))
#define LIST_SEARCH(l, k, p) ((l)->search(l, k, p))
struct list_header *ol_list_alloc(struct ol_class *class,
unsigned length, size_t element_size);
#define alloc_int_list(n) \
((struct int_list *) ol_list_alloc(&CLASS(int_list), (n), sizeof(int)))
struct int_list *make_int_listv(unsigned length, va_list args);
struct int_list *make_int_list(unsigned length, ...);
#define alloc_string_list(n) \
((struct string_list *) \
ol_list_alloc(&CLASS(string_list), (n), sizeof(struct ol_string *)))
struct string_list *make_string_listv(unsigned length, va_list args);
struct string_list *make_string_list(unsigned length, ...);
#define alloc_object_list(n) \
((struct object_list *) \
ol_list_alloc(&CLASS(object_list), (n), sizeof(struct ol_object *)))
struct object_list *make_object_listv(unsigned length, va_list args);
struct object_list *make_object_list(unsigned length, ...);
#define alloc_sorted_list(n) \
((struct sorted_list *) \
ol_list_alloc(&CLASS(sorted_list), (n), sizeof(struct ol_object *)))
#define LIST_ADD_SORTED 0x0001 /* sort list as items are added */
#define LIST_ADD_DUPS 0x0002 /* allow duplicates in sorted list */
struct sorted_list *make_sorted_list(unsigned n, int flags, ol_compare_fn cmp, ol_keyof_fn keyof);
#endif /* LSH_LIST_H_INCLUDED */