blob: e8452a2c4756e49b6d25a70b4db4b4ab4c5f1a2a [file] [log] [blame]
#ifndef __LIST_H__
#define __LIST_H__
* Copyright (c) International Business Machines Corp., 2006
* 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
* 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.
* Author: Oliver Lohmann
#include <stdint.h>
#define foreach(elem, ptr, list) \
for (elem = list != NULL ? (typeof(elem)) head(list) \
: NULL, ptr = list; \
ptr != NULL; \
ptr = tail(ptr), \
elem = (typeof(elem)) ptr ? head(ptr) : NULL)
typedef struct node* list_t;
typedef void* info_t;
typedef int (*free_func_t)(info_t*);
typedef int (*cmp_func_t)(info_t, info_t);
typedef void (*process_func_t)(info_t);
struct node {
list_t next;
info_t info;
list_t mk_empty(void);
int is_empty(list_t l);
info_t is_in(cmp_func_t cmp, info_t e, list_t l);
info_t head(list_t l);
list_t tail(list_t l);
list_t remove_head(list_t l);
list_t cons(info_t e, list_t l);
list_t prepend_elem(info_t e, list_t);
list_t append_elem(info_t e, list_t);
list_t remove_all(free_func_t free_func, list_t l);
list_t insert_sorted(cmp_func_t cmp_func, info_t e, list_t l);
void apply(process_func_t process_func, list_t l);
#endif /* __LIST_H__ */