Commit | Line | Data |
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299f2784 | 1 | /* Copyright (c) 1981 Regents of the University of California */ |
3c7b865a | 2 | /* sccs id: @(#)ex_tune.h 7.3 %G% */ |
56dbf936 MH |
3 | /* |
4 | * Definitions of editor parameters and limits | |
5 | */ | |
6 | ||
7 | /* | |
8 | * Pathnames. | |
9 | * | |
10 | * Only exstrings is looked at "+4", i.e. if you give | |
11 | * "/usr/lib/..." here, "/lib" will be tried only for strings. | |
12 | */ | |
13 | #include "local/uparm.h" | |
299f2784 MH |
14 | #define EXRECOVER libpath(ex3.7recover) |
15 | #define EXPRESERVE libpath(ex3.7preserve) | |
44232d5b | 16 | #ifndef VMUNIX |
299f2784 | 17 | #define EXSTRINGS libpath(ex3.7strings) |
44232d5b | 18 | #endif |
56dbf936 MH |
19 | |
20 | /* | |
21 | * If your system believes that tabs expand to a width other than | |
22 | * 8 then your makefile should cc with -DTABS=whatever, otherwise we use 8. | |
23 | */ | |
24 | #ifndef TABS | |
25 | #define TABS 8 | |
26 | #endif | |
27 | ||
28 | /* | |
29 | * Maximums | |
30 | * | |
31 | * The definition of LBSIZE should be the same as BUFSIZ (512 usually). | |
44232d5b | 32 | * Most other definitions are quite generous. |
56dbf936 MH |
33 | */ |
34 | /* FNSIZE is also defined in expreserve.c */ | |
35 | #define FNSIZE 128 /* File name size */ | |
44232d5b MH |
36 | #ifdef VMUNIX |
37 | #define LBSIZE 1024 | |
38 | #define ESIZE 512 | |
d266c416 | 39 | #define CRSIZE 1024 |
44232d5b | 40 | #else |
3c7b865a MH |
41 | #ifdef u370 |
42 | #define LBSIZE 4096 | |
43 | #define ESIZE 512 | |
44 | #define CRSIZE 4096 | |
45 | #else | |
56dbf936 MH |
46 | #define LBSIZE 512 /* Line length */ |
47 | #define ESIZE 128 /* Size of compiled re */ | |
d266c416 | 48 | #define CRSIZE 512 |
44232d5b | 49 | #endif |
3c7b865a | 50 | #endif |
56dbf936 MH |
51 | #define RHSSIZE 256 /* Size of rhs of substitute */ |
52 | #define NBRA 9 /* Number of re \( \) pairs */ | |
53 | #define TAGSIZE 32 /* Tag length */ | |
887e3e0d | 54 | #define ONMSZ 64 /* Option name size */ |
56dbf936 MH |
55 | #define GBSIZE 256 /* Buffer size */ |
56 | #define UXBSIZE 128 /* Unix command buffer size */ | |
57 | #define VBSIZE 128 /* Partial line max size in visual */ | |
58 | /* LBLKS is also defined in expreserve.c */ | |
44232d5b | 59 | #ifndef VMUNIX |
56dbf936 | 60 | #define LBLKS 125 /* Line pointer blocks in temp file */ |
44232d5b MH |
61 | #define HBLKS 1 /* struct header fits in BUFSIZ*HBLKS */ |
62 | #else | |
63 | #define LBLKS 900 | |
64 | #define HBLKS 2 | |
65 | #endif | |
56dbf936 MH |
66 | #define MAXDIRT 12 /* Max dirtcnt before sync tfile */ |
67 | #define TCBUFSIZE 1024 /* Max entry size in termcap, see | |
68 | also termlib and termcap */ | |
69 | ||
70 | /* | |
44232d5b | 71 | * Except on VMUNIX, these are a ridiculously small due to the |
56dbf936 MH |
72 | * lousy arglist processing implementation which fixes core |
73 | * proportional to them. Argv (and hence NARGS) is really unnecessary, | |
74 | * and argument character space not needed except when | |
75 | * arguments exist. Argument lists should be saved before the "zero" | |
76 | * of the incore line information and could then | |
77 | * be reasonably large. | |
78 | */ | |
44232d5b | 79 | #ifndef VMUNIX |
56dbf936 | 80 | #define NARGS 100 /* Maximum number of names in "next" */ |
44232d5b MH |
81 | #define NCARGS LBSIZE /* Maximum arglist chars in "next" */ |
82 | #else | |
83 | #define NCARGS 5120 | |
84 | #define NARGS (NCARGS/6) | |
85 | #endif | |
56dbf936 MH |
86 | |
87 | /* | |
88 | * Note: because the routine "alloca" is not portable, TUBESIZE | |
89 | * bytes are allocated on the stack each time you go into visual | |
44232d5b | 90 | * and then never freed by the system. Thus if you have no terminals |
56dbf936 MH |
91 | * which are larger than 24 * 80 you may well want to make TUBESIZE |
92 | * smaller. TUBECOLS should stay at 160 since this defines the maximum | |
93 | * length of opening on hardcopies and allows two lines of open on | |
94 | * terminals like adm3's (glass tty's) where it switches to pseudo | |
95 | * hardcopy mode when a line gets longer than 80 characters. | |
96 | */ | |
44232d5b | 97 | #ifndef VMUNIX |
ff59773d | 98 | #define TUBELINES 60 /* Number of screen lines for visual */ |
56dbf936 | 99 | #define TUBECOLS 160 /* Number of screen columns for visual */ |
ff59773d | 100 | #define TUBESIZE 5000 /* Maximum screen size for visual */ |
44232d5b MH |
101 | #else |
102 | #define TUBELINES 66 | |
103 | #define TUBECOLS 160 | |
104 | #define TUBESIZE 6600 /* 66 * 100 */ | |
105 | #endif | |
56dbf936 MH |
106 | |
107 | /* | |
108 | * Output column (and line) are set to this value on cursor addressible | |
109 | * terminals when we lose track of the cursor to force cursor | |
110 | * addressing to occur. | |
111 | */ | |
112 | #define UKCOL -20 /* Prototype unknown column */ | |
113 | ||
114 | /* | |
115 | * Attention is the interrupt character (normally 0177 -- delete). | |
116 | * Quit is the quit signal (normally FS -- control-\) and quits open/visual. | |
117 | */ | |
299f2784 | 118 | #define ATTN (-2) /* mjm: (char) ?? */ |
56dbf936 | 119 | #define QUIT ('\\' & 037) |