1 /* SCCS_Id = "@(#)trexp.h\tver 1.3 (91/09/28 14:23:31) brachman@cs.ubc.ca" */
2 
3 /*
4  * Copyright 1989, 1990, 1991, 1995 by
5  * Barry Brachman and the University of British Columbia
6  *
7  * Permission to use, copy, modify, distribute, and sell this software and its
8  * documentation for any purpose is hereby granted without fee, provided that
9  * the above copyright notice appear in all copies and that both that
10  * copyright notice and this permission notice appear in supporting
11  * documentation, and that the name of U.B.C. not be used in advertising or
12  * publicity pertaining to distribution of the software without specific,
13  * written prior permission.  U.B.C. makes no representations about the
14  * suitability of this software for any purpose.  It is provided "as is"
15  * without express or implied warranty.
16  */
17 
18 #define trexec(t, ch)		(t->exp[ch & 0377])
19 #define trnset(t)			(t->nset)
20 
21 typedef struct trexp {
22 	char exp[256];
23 	int nset;
24 } trexp;
25 
26 trexp *trcomp();
27 void trshow();
28