xref: /netbsd/usr.bin/xlint/common/param.h (revision bf9ec67e)
1 /*	$NetBSD: param.h,v 1.2 2002/02/05 03:04:26 thorpej Exp $	*/
2 
3 /*
4  * Copyright (c) 1994, 1995 Jochen Pohl
5  * All Rights Reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *      This product includes software developed by Jochen Pohl for
18  *	The NetBSD Project.
19  * 4. The name of the author may not be used to endorse or promote products
20  *    derived from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 /*
35  * Minimun size of string buffer. If this is not enough, the buffer
36  * is enlarged in steps of STRBLEN bytes.
37  */
38 #define	STRBLEN		256
39 
40 /*
41  * This defines the size of memory blocks which are used to allocate
42  * memory in larger chunks.
43  */
44 #define	MBLKSIZ		((size_t)0x4000)
45 
46 /*
47  * Sizes of hash tables
48  * Should be a prime. Possible primes are
49  * 307, 401, 503, 601, 701, 809, 907, 1009, 1103, 1201, 1301, 1409, 1511.
50  *
51  * HSHSIZ1	symbol table 1st pass
52  * HSHSIZ2	symbol table 2nd pass
53  * THSHSIZ2	type table 2nd pass
54  */
55 #define	HSHSIZ1		503
56 #define HSHSIZ2		1009
57 #define	THSHSIZ2	1009
58 
59 /*
60  * Pull in target-specific parameters.
61  */
62 #include "targparam.h"
63 
64 /*
65  * Make sure this matches wchar_t.
66  */
67 #define WCHAR	INT
68 
69 /*
70  * long double only in ANSI C.
71  *
72  * And the sparc64 long double code generation is broken.
73  */
74 #if !defined(__sparc64__) && defined(__STDC__)
75 typedef	long double ldbl_t;
76 #else
77 typedef	double	ldbl_t;
78 #endif
79 
80 /*
81  * Some traditional compilers are not able to assign structures.
82  */
83 #ifdef __STDC__
84 #define STRUCT_ASSIGN(dest, src)	(dest) = (src)
85 #else
86 #define STRUCT_ASSIGN(dest, src)	(void)memcpy(&(dest), &(src), \
87 						     sizeof (dest));
88 #endif
89