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- /* Data and function members for defining values and operations of a list node.
-
- Copyright (C) 1989 Free Software Foundation, Inc.
- written by Douglas C. Schmidt (schmidt@ics.uci.edu)
-
- This file is part of GNU GPERF.
-
- GNU GPERF 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 1, or (at your option)
- any later version.
-
- GNU GPERF 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 GNU GPERF; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef _listnode_h
- #define _listnode_h
- #include "prototype.h"
-
- #define ALPHABET_SIZE 128
-
- typedef struct list_node
- {
- char * key; /* Key string. */
- char * rest; /* Additional information for building hash function. */
- char * key_set; /* Set of characters to hash, specified by user. */
- char * uniq_set; /* The unique set of the previous characters. */
- int length; /* Length of the key. */
- int hash_value; /* Hash value for the key. */
- int occurrence; /* A metric for frequency of key set occurrences. */
- int index; /* Position of this node relative to other nodes. */
- struct list_node * link; /* TRUE if key has an identical KEY_SET as another key. */
- struct list_node * next; /* Points to next element on the list. */
- } LIST_NODE;
-
- extern LIST_NODE * make_list_node( char * k, int len );
-
- #endif _listnode_h
-