projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 56dbf936 MH |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
| 2 | /* | |
| 3 | * Definitions of editor parameters and limits | |
| 4 | */ | |
| 5 | ||
| 6 | /* | |
| 7 | * Pathnames. | |
| 8 | * | |
| 9 | * Only exstrings is looked at "+4", i.e. if you give | |
| 10 | * "/usr/lib/..." here, "/lib" will be tried only for strings. | |
| 11 | */ | |
| 12 | #include "local/uparm.h" | |
| 13 | #define EXRECOVER libpath(ex3.1recover) | |
| 14 | #define EXPRESERVE libpath(ex3.1preserve) | |
| 15 | #define EXSTRINGS libpath(ex3.1strings) | |
| 16 | #define MASTERTAGS libpath(tags) | |
| 17 | ||
| 18 | /* | |
| 19 | * If your system believes that tabs expand to a width other than | |
| 20 | * 8 then your makefile should cc with -DTABS=whatever, otherwise we use 8. | |
| 21 | */ | |
| 22 | #ifndef TABS | |
| 23 | #define TABS 8 | |
| 24 | #endif | |
| 25 | ||
| 26 | /* | |
| 27 | * Maximums | |
| 28 | * | |
| 29 | * The definition of LBSIZE should be the same as BUFSIZ (512 usually). | |
| 30 | * Most other defitions are quite generous. | |
| 31 | */ | |
| 32 | /* FNSIZE is also defined in expreserve.c */ | |
| 33 | #define FNSIZE 128 /* File name size */ | |
| 34 | #define LBSIZE 512 /* Line length */ | |
| 35 | #define ESIZE 128 /* Size of compiled re */ | |
| 36 | #define RHSSIZE 256 /* Size of rhs of substitute */ | |
| 37 | #define NBRA 9 /* Number of re \( \) pairs */ | |
| 38 | #define TAGSIZE 32 /* Tag length */ | |
| 39 | #define ONMSZ 32 /* Option name size */ | |
| 40 | #define GBSIZE 256 /* Buffer size */ | |
| 41 | #define UXBSIZE 128 /* Unix command buffer size */ | |
| 42 | #define VBSIZE 128 /* Partial line max size in visual */ | |
| 43 | /* LBLKS is also defined in expreserve.c */ | |
| 44 | #define LBLKS 125 /* Line pointer blocks in temp file */ | |
| 45 | #define MAXDIRT 12 /* Max dirtcnt before sync tfile */ | |
| 46 | #define TCBUFSIZE 1024 /* Max entry size in termcap, see | |
| 47 | also termlib and termcap */ | |
| 48 | ||
| 49 | /* | |
| 50 | * These are a ridiculously small due to the | |
| 51 | * lousy arglist processing implementation which fixes core | |
| 52 | * proportional to them. Argv (and hence NARGS) is really unnecessary, | |
| 53 | * and argument character space not needed except when | |
| 54 | * arguments exist. Argument lists should be saved before the "zero" | |
| 55 | * of the incore line information and could then | |
| 56 | * be reasonably large. | |
| 57 | */ | |
| 58 | #define NARGS 100 /* Maximum number of names in "next" */ | |
| 59 | #define NCARGS 512 /* Maximum arglist chars in "next" */ | |
| 60 | ||
| 61 | /* | |
| 62 | * Note: because the routine "alloca" is not portable, TUBESIZE | |
| 63 | * bytes are allocated on the stack each time you go into visual | |
| 64 | * and then never freed by the system. Thus if you have not terminals | |
| 65 | * which are larger than 24 * 80 you may well want to make TUBESIZE | |
| 66 | * smaller. TUBECOLS should stay at 160 since this defines the maximum | |
| 67 | * length of opening on hardcopies and allows two lines of open on | |
| 68 | * terminals like adm3's (glass tty's) where it switches to pseudo | |
| 69 | * hardcopy mode when a line gets longer than 80 characters. | |
| 70 | */ | |
| 71 | #define TUBELINES 36 /* Number of screen lines for visual */ | |
| 72 | #define TUBECOLS 160 /* Number of screen columns for visual */ | |
| 73 | #define TUBESIZE 2880 /* Maximum screen size for visual */ | |
| 74 | ||
| 75 | /* | |
| 76 | * Output column (and line) are set to this value on cursor addressible | |
| 77 | * terminals when we lose track of the cursor to force cursor | |
| 78 | * addressing to occur. | |
| 79 | */ | |
| 80 | #define UKCOL -20 /* Prototype unknown column */ | |
| 81 | ||
| 82 | /* | |
| 83 | * Attention is the interrupt character (normally 0177 -- delete). | |
| 84 | * Quit is the quit signal (normally FS -- control-\) and quits open/visual. | |
| 85 | */ | |
| 86 | #define ATTN 0177 | |
| 87 | #define QUIT ('\\' & 037) |