1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)ex_tune.h	7.8 (Berkeley) 5/31/85
   7:  */
   8: 
   9: /*
  10:  * Definitions of editor parameters and limits
  11:  */
  12: 
  13: /*
  14:  * Pathnames.
  15:  *
  16:  * Only exstrings is looked at "+4", i.e. if you give
  17:  * "/usr/lib/..." here, "/lib" will be tried only for strings.
  18:  */
  19: #define libpath(file) "/usr/lib/file"
  20: #define loclibpath(file) "/usr/local/lib/file"
  21: #define binpath(file) "/usr/ucb/file"
  22: #define usrpath(file) "/usr/file"
  23: #define E_TERMCAP   "/etc/termcap"
  24: #define B_CSH       "/bin/csh"
  25: #define EXRECOVER   libpath(ex3.7recover)
  26: #define EXPRESERVE  libpath(ex3.7preserve)
  27: #ifndef VMUNIX
  28: #define EXSTRINGS   libpath(ex3.7strings)
  29: #endif
  30: 
  31: /*
  32:  * If your system believes that tabs expand to a width other than
  33:  * 8 then your makefile should cc with -DTABS=whatever, otherwise we use 8.
  34:  */
  35: #ifndef TABS
  36: #define TABS    8
  37: #endif
  38: 
  39: /*
  40:  * Maximums
  41:  *
  42:  * The definition of LBSIZE should be the same as BUFSIZ (512 usually).
  43:  * Most other definitions are quite generous.
  44:  */
  45: /* FNSIZE is also defined in expreserve.c */
  46: #define FNSIZE      128     /* File name size */
  47: #ifdef VMUNIX
  48: #define LBSIZE      1024
  49: #define ESIZE       512
  50: #define CRSIZE      1024
  51: #else
  52: #ifdef u370
  53: #define LBSIZE      4096
  54: #define ESIZE       512
  55: #define CRSIZE      4096
  56: #else
  57: #define LBSIZE      512     /* Line length */
  58: #define ESIZE       128     /* Size of compiled re */
  59: #define CRSIZE      512
  60: #endif
  61: #endif
  62: #define RHSSIZE     256     /* Size of rhs of substitute */
  63: #define NBRA        9       /* Number of re \( \) pairs */
  64: #define TAGSIZE     128     /* Tag length */
  65: #define ONMSZ       64      /* Option name size */
  66: #define GBSIZE      256     /* Buffer size */
  67: #define UXBSIZE     128     /* Unix command buffer size */
  68: #define VBSIZE      128     /* Partial line max size in visual */
  69: /* LBLKS is also defined in expreserve.c */
  70: #ifndef VMUNIX
  71: #define LBLKS       125     /* Line pointer blocks in temp file */
  72: #define HBLKS       1       /* struct header fits in BUFSIZ*HBLKS */
  73: #else
  74: #define LBLKS       900
  75: #define HBLKS       2
  76: #endif
  77: #define MAXDIRT     12      /* Max dirtcnt before sync tfile */
  78: #define TCBUFSIZE   1024        /* Max entry size in termcap, see
  79: 					   also termlib and termcap */
  80: 
  81: /*
  82:  * Except on VMUNIX, these are a ridiculously small due to the
  83:  * lousy arglist processing implementation which fixes core
  84:  * proportional to them.  Argv (and hence NARGS) is really unnecessary,
  85:  * and argument character space not needed except when
  86:  * arguments exist.  Argument lists should be saved before the "zero"
  87:  * of the incore line information and could then
  88:  * be reasonably large.
  89:  */
  90: #undef NCARGS
  91: #ifndef VMUNIX
  92: #define NARGS   100     /* Maximum number of names in "next" */
  93: #define NCARGS  LBSIZE      /* Maximum arglist chars in "next" */
  94: #else
  95: #define NCARGS  5120
  96: #define NARGS   (NCARGS/6)
  97: #endif
  98: 
  99: /*
 100:  * Note: because the routine "alloca" is not portable, TUBESIZE
 101:  * bytes are allocated on the stack each time you go into visual
 102:  * and then never freed by the system.  Thus if you have no terminals
 103:  * which are larger than 24 * 80 you may well want to make TUBESIZE
 104:  * smaller.  TUBECOLS should stay at 160 since this defines the maximum
 105:  * length of opening on hardcopies and allows two lines of open on
 106:  * terminals like adm3's (glass tty's) where it switches to pseudo
 107:  * hardcopy mode when a line gets longer than 80 characters.
 108:  */
 109: #ifndef VMUNIX
 110: #define TUBELINES   60  /* Number of screen lines for visual */
 111: #define TUBECOLS    160 /* Number of screen columns for visual */
 112: #define TUBESIZE    5000    /* Maximum screen size for visual */
 113: #else
 114: #define TUBELINES   70
 115: #define TUBECOLS    160
 116: #define TUBESIZE    7000    /* 70 * 100 */
 117: #endif
 118: 
 119: /*
 120:  * Output column (and line) are set to this value on cursor addressible
 121:  * terminals when we lose track of the cursor to force cursor
 122:  * addressing to occur.
 123:  */
 124: #define UKCOL       -20 /* Prototype unknown column */
 125: 
 126: /*
 127:  * Attention is the interrupt character (normally 0177 -- delete).
 128:  * Quit is the quit signal (normally FS -- control-\) and quits open/visual.
 129:  */
 130: #define ATTN    (-2)    /* mjm: (char) ??  */
 131: #define QUIT    ('\\' & 037)

Defined macros

B_CSH defined in line 24; never used
CRSIZE defined in line 59; used 7 times
ESIZE defined in line 58; used 3 times
EXPRESERVE defined in line 26; used 1 times
EXRECOVER defined in line 25; used 3 times
EXSTRINGS defined in line 28; used 1 times
E_TERMCAP defined in line 23; never used
GBSIZE defined in line 66; used 2 times
HBLKS defined in line 75; used 6 times
LBLKS defined in line 74; never used
MAXDIRT defined in line 77; used 1 times
NARGS defined in line 96; used 1 times
NBRA defined in line 63; used 2 times
NCARGS defined in line 95; used 3 times
ONMSZ defined in line 65; used 12 times
QUIT defined in line 131; used 1 times
RHSSIZE defined in line 62; used 3 times
TABS defined in line 36; used 7 times
TAGSIZE defined in line 64; used 1 times
TCBUFSIZE defined in line 78; used 1 times
TUBESIZE defined in line 116; used 5 times
UKCOL defined in line 124; used 3 times
UXBSIZE defined in line 67; used 5 times
VBSIZE defined in line 68; used 1 times
binpath defined in line 21; never used
libpath defined in line 19; used 3 times
loclibpath defined in line 20; never used
usrpath defined in line 22; never used

Usage of this include

Last modified: 1985-06-08
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