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47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
/* This may look like C code, but it is really -*- C++ -*- */
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/* Data and function members for defining values and operations of a list node.
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Copyright (C) 1989-1998, 2000 Free Software Foundation, Inc.
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written by Douglas C. Schmidt (schmidt@ics.uci.edu)
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This file is part of GNU GPERF.
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GNU GPERF is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GNU GPERF is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU GPERF; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
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#ifndef list_node_h
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#define list_node_h 1
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#include "vectors.h"
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struct List_Node : private Vectors
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{
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List_Node *link; /* TRUE if key has an identical KEY_SET as another key. */
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List_Node *next; /* Points to next element on the list. */
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const char *key; /* Each keyword string stored here. */
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int key_length; /* Length of the key. */
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const char *rest; /* Additional information for building hash function. */
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const char *char_set; /* Set of characters to hash, specified by user. */
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int char_set_length; /* Length of char_set. */
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int hash_value; /* Hash value for the key. */
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int occurrence; /* A metric for frequency of key set occurrences. */
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int index; /* Position of this node relative to other nodes. */
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List_Node (const char *key, int len, const char *rest);
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static void set_sort (char *base, int len);
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};
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#endif
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