src/Headers/cppconf.h

   1 /* Definitions for CPP library.
   2    Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
   3    Written by Per Bothner, 1994-95.
   4
   5 This program is free software; you can redistribute it and/or modify it
   6 under the terms of the GNU General Public License as published by the
   7 Free Software Foundation; either version 2, or (at your option) any
   8 later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19  In other words, you are welcome to use, share and improve this program.
  20  You are forbidden to forbid anyone else to use, share and improve
  21  what you give them.   Help stamp out software-hoarding!  */
  22
  23 # ifndef CPPCONF_H
  24 # define CPPCONF_H
  25
  26 /* We're using CPP library from GCC, which expects (its) configure to set
  27  * some definition depending on the host/target the compiler is going to be
  28  * built for. We don't have the distinction between host/target, but we keep,
  29  * for compatibility, the distinction.
  30  * Should use (splint's) configure to set these -- these are just guesses!
  31  */
  32
  33 /*@constant int BITS_PER_UNIT = 8@*/
  34 # define BITS_PER_UNIT 8
  35
  36 /*@constant size_t BITS_PER_CHAR@*/
  37 # define BITS_PER_CHAR 8
  38
  39 /*@constant size_t BITS_PER_WORD@*/
  40 # define BITS_PER_WORD 32
  41
  42 /*@constant size_t HOST_BITS_PER_INT@*/
  43 # define HOST_BITS_PER_INT 32
  44
  45 /*@constant size_t HOST_BITS_PER_LONG = 32@*/
  46 # define HOST_BITS_PER_LONG 32
  47
  48 /*@constant char TARGET_BELL@*/
  49 # define TARGET_BELL (char) 6
  50
  51 /*@constant char TARGET_BS@*/
  52 # define TARGET_BS   (char) 7
  53
  54 /*@constant char TARGET_FF@*/
  55 # define TARGET_FF   (char) 8
  56
  57 /*@constant char TARGET_NEWLINE@*/
  58 # define TARGET_NEWLINE '\n'
  59
  60 /*@constant char TARGET_CR@*/
  61 # define TARGET_CR '\n'
  62
  63 /*@constant char TARGET_TAB@*/
  64 # define TARGET_TAB '\t'
  65
  66 /*@constant char TARGET_VT@*/
  67 # define TARGET_VT '\v'
  68
  69
  70 #ifndef HOST_BITS_PER_WIDE_INT
  71
  72 #if HOST_BITS_PER_LONG > HOST_BITS_PER_INT
  73 /*@constant int HOST_BITS_PER_WIDE_INT@*/
  74 #define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
  75 /*@notfunction@*/
  76 #define HOST_WIDE_INT long
  77 #else
  78 /*@constant int HOST_BITS_PER_WIDE_INT@*/
  79 #define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_INT
  80 /*@notfunction@*/
  81 #define HOST_WIDE_INT long
  82 #endif
  83
  84 #endif
  85
  86 #ifndef INT_TYPE_SIZE
  87 /*@constant size_t INT_TYPE_SIZE@*/
  88 #define INT_TYPE_SIZE BITS_PER_WORD
  89 #endif
  90
  91 #ifndef LONG_TYPE_SIZE
  92 /*@constant size_t LONG_TYPE_SIZE@*/
  93 #define LONG_TYPE_SIZE BITS_PER_WORD
  94 #endif
  95
  96 #ifndef WCHAR_TYPE_SIZE
  97 /*@constant size_t WCHAR_TYPE_SIZE@*/
  98 #define WCHAR_TYPE_SIZE INT_TYPE_SIZE
  99 #endif
 100
 101 # ifndef CHAR_TYPE_SIZE
 102 /*@constant size_t CHAR_TYPE_SIZE@*/
 103 # define CHAR_TYPE_SIZE BITS_PER_CHAR
 104 # endif
 105
 106 #ifndef MAX_CHAR_TYPE_SIZE
 107 /*@constant size_t MAX_CHAR_TYPE_SIZE@*/
 108 #define MAX_CHAR_TYPE_SIZE CHAR_TYPE_SIZE
 109 #endif
 110
 111 #ifndef MAX_LONG_TYPE_SIZE
 112 /*@constant size_t MAX_LONG_TYPE_SIZE@*/
 113 #define MAX_LONG_TYPE_SIZE LONG_TYPE_SIZE
 114 #endif
 115
 116 #ifndef MAX_WCHAR_TYPE_SIZE
 117 /*@constant size_t MAX_WCHAR_TYPE_SIZE@*/
 118 #define MAX_WCHAR_TYPE_SIZE WCHAR_TYPE_SIZE
 119 #endif
 120
 121 # else
 122 # error "Multiple include"
 123 # endif
 124