2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: triecnt.c /main/3 1995/11/08 11:08:29 rswiston $ */
25 Copyright 1986, 1987, 1988, 1989 Hewlett-Packard Co.
28 /* Triecnt.c contains procedures for writing out a trie structure */
36 M_TRIE *parent, int *count
42 LOGICAL *first, FILE *file, M_TRIE *trieptr, int *count,
43 void (*proc)(FILE *file, void *value)
49 FILE *file, void *value
53 /* Count the descendants of a node in order to generate declarations for
54 the packed form of a trie*/
55 void countdown(parent, count)
61 for (child = parent->data ; child ; child = child->next) {
63 if (child->symbol) countdown(child, count) ;
67 /* Output descendants of a node for the declaration of a trie, in packed
69 void dumpnode(first, file, trieptr, count, proc)
84 for (p = trieptr->data ; p ; p = p->next) (*count)++ ;
87 for (p = trieptr->data ; p ; p = p->next) {
88 /* generate a child */
89 if (*first) *first = FALSE ;
90 else fprintf(file, ",\n") ;
92 if (p->next) fprintf(file, "TRUE, ") ;
93 else fprintf(file, "FALSE, ") ;
94 fprintf(file, "%d", p->symbol) ;
95 if (p->symbol) fprintf(file, ", %d", *count) ;
96 else (*proc)(file, p->data) ;
98 /* count the children of the child*/
99 if (p->symbol) countdown(p, count) ;
103 for (p = trieptr->data ; p ; p = p->next)
104 if (p->symbol) dumpnode(first, file, p, count, proc) ;
108 /* Most common procedure passed to dumpptrie */
109 void printval(file, value)
113 fprintf(file, ", %d", (int) value) ;