usr.bin/xlint/lint1/param.h

   1 /*      $NetBSD: param.h,v 1.4 1995/07/23 18:14:41 ragge 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  * $FreeBSD: src/usr.bin/xlint/lint1/param.h,v 1.9 2004/05/14 13:44:36 cognet Exp $
  34  * $DragonFly: src/usr.bin/xlint/lint1/param.h,v 1.4 2006/08/25 22:37:09 swildner Exp $
  35  */
  36
  37 /*
  38  * Minimun size of string buffer. If this is not enough, the buffer
  39  * is enlarged in steps of STRBLEN bytes.
  40  */
  41 #define STRBLEN         256
  42
  43 /*
  44  * This defines the size of memory blocks which are used to allocate
  45  * memory in larger chunks.
  46  */
  47 #define MBLKSIZ         ((size_t)0x4000)
  48
  49 /*
  50  * Sizes of hash tables
  51  * Should be a prime. Possible primes are
  52  * 307, 401, 503, 601, 701, 809, 907, 1009, 1103, 1201, 1301, 1409, 1511.
  53  *
  54  * HSHSIZ1      symbol table 1st pass
  55  * HSHSIZ2      symbol table 2nd pass
  56  * THSHSIZ2     type table 2nd pass
  57  */
  58 #define HSHSIZ1         503
  59 #define HSHSIZ2         1009
  60 #define THSHSIZ2        1009
  61
  62 /*
  63  * Should be set to 1 if the difference of two pointers is of type long
  64  * or the value of sizeof is of type unsigned long.
  65  */
  66 #ifdef __amd64__
  67 #define PTRDIFF_IS_LONG         1
  68 #define SIZEOF_IS_ULONG         1
  69 #elif __i386__
  70 #define PTRDIFF_IS_LONG         0
  71 #define SIZEOF_IS_ULONG         0
  72 #elif __m68k__
  73 #define PTRDIFF_IS_LONG         0
  74 #define SIZEOF_IS_ULONG         0
  75 #elif __ns32k__
  76 #define PTRDIFF_IS_LONG         0
  77 #define SIZEOF_IS_ULONG         0
  78 #elif __sparc__
  79 #define PTRDIFF_IS_LONG         0
  80 #define SIZEOF_IS_ULONG         0
  81 #elif __vax__
  82 #define PTRDIFF_IS_LONG         0
  83 #define SIZEOF_IS_ULONG         0
  84 #else
  85 #error unknown machine type
  86 #endif
  87
  88 /*
  89  * Make sure this matches wchar_t.
  90  */
  91 #define WCHAR   SHORT
  92
  93 #ifndef __GNUC__
  94 #ifndef lint
  95 #ifndef QUAD_MAX        /* necessary for mkdep */
  96 #define QUAD_MAX        LONG_MAX
  97 #define QUAD_MIN        LONG_MIN
  98 #define UQUAD_MAX       ULONG_MAX
  99 #endif
 100 typedef long    quad_t;
 101 typedef u_long  u_quad_t;
 102 #endif
 103 #endif
 104
 105
 106 /*
 107  * long double only in ANSI C.
 108  */
 109 typedef long double ldbl_t;
 110
 111 /*
 112  * Some traditional compilers are not able to assign structures.
 113  */
 114 #define STRUCT_ASSIGN(dest, src)        (dest) = (src)