1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1988 AT&T	*/
28/*	  All Rights Reserved	*/
29
30/*
31 * University Copyright- Copyright (c) 1982, 1986, 1988
32 * The Regents of the University of California
33 * All Rights Reserved
34 *
35 * University Acknowledgment- Portions of this document are derived from
36 * software developed by the University of California, Berkeley, and its
37 * contributors.
38 */
39
40#ifndef	_COMPILER_H
41#define	_COMPILER_H
42
43/*
44 *			COPYRIGHT NOTICE
45 *
46 *	This software is copyright(C) 1982 by Pavel Curtis
47 *
48 *	Permission is granted to reproduce and distribute
49 *	this file by any means so long as no fee is charged
50 *	above a nominal handling fee and so long as this
51 *	notice is always included in the copies.
52 *
53 *	Other rights are reserved except as explicitly granted
54 *	by written permission of the author.
55 *		Pavel Curtis
56 *		Computer Science Dept.
57 *		405 Upson Hall
58 *		Cornell University
59 *		Ithaca, NY 14853
60 *
61 *		Ph- (607) 256-4934
62 *
63 *		Pavel.Cornell@Udel-Relay(ARPAnet)
64 *		decvax!cornell!pavel		(UUCPnet)
65 */
66
67
68/*
69 *	compiler.h - Global variables and structures for the terminfo
70 *			compiler.
71 *
72 *  $Header:   RCS/compiler.v  Revision 2.1  82/10/25  14:46:04  pavel  Exp$
73 *
74 *  $Log:	RCS/compiler.v $
75 * Revision 2.1  82/10/25  14:46:04  pavel
76 * Added Copyright Notice
77 *
78 * Revision 2.0  82/10/24  15:17:20  pavel
79 * Beta-one Test Release
80 *
81 * Revision 1.3  82/08/23  22:30:09  pavel
82 * The REAL Alpha-one Release Version
83 *
84 * Revision 1.2  82/08/19  19:10:10  pavel
85 * Alpha Test Release One
86 *
87 * Revision 1.1  82/08/12  18:38:11  pavel
88 * Initial revision
89 *
90 */
91
92#include <stdio.h>
93#include <signal.h>   /* use this file to determine if this is SVR4.0 system */
94#include <time.h>
95
96#ifdef	__cplusplus
97extern "C" {
98#endif
99
100#ifndef TRUE
101#define	TRUE	1
102#define	FALSE	0
103#endif
104
105#ifndef EXTERN				/* for machines w/o multiple externs */
106#define	EXTERN extern
107#endif /* EXTERN */
108
109#define	SINGLE			/* only one terminal (actually none) */
110
111extern char	*destination;	/* destination directory for object files */
112
113EXTERN long	start_time;	/* time at start of compilation */
114
115EXTERN int	curr_line;	/* current line # in input */
116EXTERN long	curr_file_pos;	/* file offset of current line */
117
118EXTERN int	debug_level;	/* level of debugging output */
119
120#define	DEBUG(level, fmt, a1) \
121		if (debug_level >= level)\
122		    fprintf(stderr, fmt, a1);
123
124	/*
125	 *	These are the types of tokens returned by the scanner.
126	 *	The first three are also used in the hash table of capability
127	 *	names.  The scanner returns one of these values after loading
128	 *	the specifics into the global structure curr_token.
129	 *
130	 */
131
132#define	BOOLEAN	0	/* Boolean capability */
133#define	NUMBER	1	/* Numeric capability */
134#define	STRING	2	/* String-valued capability */
135#define	CANCEL	3	/* Capability to be cancelled in following tc's */
136#define	NAMES	4	/* The names for a terminal type */
137#define	UNDEF	5	/* Invalid token type */
138
139#define	MAXBOOLS 64	/* Maximum # of boolean caps we can handle */
140#define	MAXNUMS	64	/* Maximum # of numeric caps we can handle */
141#define	MAXSTRINGS 512	/* Maximum # of string caps we can handle */
142
143	/*
144	 *	The global structure in which the specific parts of a
145	 *	scanned token are returned.
146	 *
147	 */
148
149struct token
150{
151	char	*tk_name;		/* name of capability */
152	int	tk_valnumber;	/* value of capability (if a number) */
153	char	*tk_valstring;	/* value of capability (if a string) */
154};
155
156EXTERN struct token	curr_token;
157
158	/*
159	 *	The file comp_captab.c contains an array of these structures,
160	 *	one per possible capability.  These are then made into a hash
161	 *	table array of the same structures for use by the parser.
162	 *
163	 */
164
165struct name_table_entry
166{
167	struct name_table_entry *nte_link;
168	char	*nte_name;	/* name to hash on */
169	int	nte_type;	/* BOOLEAN, NUMBER or STRING */
170	short	nte_index;	/* index of associated variable in its array */
171};
172
173extern struct name_table_entry	cap_table[];
174extern struct name_table_entry	*cap_hash_table[];
175
176extern int	Captabsize;
177extern int	Hashtabsize;
178extern int	BoolCount;
179extern int	NumCount;
180extern int	StrCount;
181
182#define	NOTFOUND	((struct name_table_entry *)0)
183	/*
184	 *	Function types
185	 *
186	 */
187
188struct name_table_entry	*find_entry();	/* look up entry in hash table */
189
190int	next_char();
191int	trans_string();
192
193#ifdef SIGSTOP	/* SVR4.0 and beyond */
194#define	SRCDIR "/usr/share/lib/terminfo"
195#else
196#define	SRCDIR "/usr/lib/terminfo"
197#endif
198
199#ifdef	__cplusplus
200}
201#endif
202
203#endif	/* _COMPILER_H */
204