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1.1 root 1: /* tdef.h 4.5 83/08/11 */
2:
3: #define MAXPTR 0x7fffffff /* max value of any pointer variable */
4: #ifdef NROFF /*NROFF*/
5: #define EM t.Em
6: #define HOR t.Hor
7: #define VERT t.Vert
8: #define INCH 240 /*increments per inch*/
9: #define SPS INCH/10 /*space size*/
10: #define SS INCH/10 /* " */
11: #define TRAILER 0
12: #define UNPAD 0227
13: #define PO 0 /*page offset*/
14: #define ASCII 1
15: #define PTID 1
16: #define LG 0
17: #define DTAB 0 /*set at 8 Ems at init time*/
18: #define ICS 2*SPS
19: #define TEMP 256 /*65K*/
20: #endif
21: #ifndef NROFF /*TROFF*/
22: #define INCH 432 /*troff resolution*/
23: #define SPS 20 /*space size at 10pt; 1/3 Em*/
24: #define SS 12 /*space size in 36ths of an em*/
25: #define TRAILER 6048 /*144*14*3 = 14 inches*/
26: #define UNPAD 027
27: #define PO 416 /*page offset 26/27ths inch*/
28: #define HOR 1
29: #define VERT 3
30: #define EM (6*(pts&077))
31: #define ASCII 0
32: #define PTID 0
33: #define LG 1
34: #define DTAB (INCH/2)
35: #define ICS 3*SPS
36: #define TEMP 512 /*128K*/
37: #endif
38:
39: #include <signal.h>
40: #define NARSP 0177 /*narrow space*/
41: #define HNSP 0226 /*half narrow space*/
42: #define PS 10 /*default point size*/
43: #define FT 0 /*default font position*/
44: #define LL 65*INCH/10 /*line length; 39picas=6.5in*/
45: #define VS INCH/6 /*vert space; 12points*/
46: #ifdef VMUNIX
47: #define NN 528 /*number registers*/
48: #else
49: #define NN 132 /*number registers*/
50: #endif
51: /* #define NN 200 */
52: #define NNAMES 14 /*predefined reg names*/
53: #define NIF 15 /*if-else nesting*/
54: #define NS 64 /*name buffer*/
55: #define NTM 256 /*tm buffer*/
56: #define NEV 3 /*environments*/
57: #define EVLSZ 10 /*size of ev stack*/
58: /* #define EVS 4*256 */
59: #ifdef VMUNIX
60: #define NM 600
61: #define EVS 6*256 /*environment size in words*/
62: #else
63: #define NM 300 /*requests + macros*/
64: #define EVS 3*256 /*environment size in words*/
65: #endif
66: #define DELTA 512 /*delta core bytes*/
67: #define NHYP 10 /*max hyphens per word*/
68: #define NHEX 128 /*byte size of exception word list*/
69: #define NTAB 35 /*tab stops*/
70: #define NSO 5 /*"so" depth*/
71: #ifdef VMUNIX
72: #define WDSIZE 340 /*word buffer size*/
73: #define LNSIZE 960 /*line buffer size*/
74: #else
75: #define WDSIZE 170 /*word buffer size*/
76: #define LNSIZE 480 /*line buffer size*/
77: #endif
78: /* #define LNSIZE 680 */
79: #define NDI 5 /*number of diversions*/
80: #define DBL 0100000 /*double size indicator*/
81: #define MOT 0100000 /*motion character indicator*/
82: #define MOTV 0160000 /*clear for motion part*/
83: #define VMOT 0040000 /*vert motion bit*/
84: #define NMOT 0020000 /* negative motion indicator*/
85: #define MMASK 0100000 /*macro mask indicator*/
86: #define CMASK 0100377
87: #define ZBIT 0400 /*zero width char*/
88: #define BMASK 0377
89: #define BYTE 8
90: #define IMP 004 /*impossible char*/
91: #define FILLER 037
92: #define PRESC 026
93: #define HX 0376 /*High-order part of xlss*/
94: #define LX 0375 /*low-order part of xlss*/
95: #define CONT 025
96: #define COLON 013
97: #define XPAR 030
98: #define ESC 033
99: #define FLSS 031
100: #define RPT 014
101: #define JREG 0374
102: #define NTRAP 20 /*number of traps*/
103: #define NPN 20 /*numbers in "-o"*/
104: #define T_PAD 0101 /*cat padding*/
105: #define T_INIT 0100
106: #define T_IESC 16 /*initial offset*/
107: #define T_STOP 0111
108: #define NPP 10 /*pads per field*/
109: #ifdef VMUNIX
110: #define FBUFSZ 1024
111: #else
112: #define FBUFSZ 256 /*field buf size words*/
113: #endif
114: #define OBUFSZ 512 /*bytes*/
115: #define IBUFSZ 512 /*bytes*/
116: #define NC 256 /*cbuf size words*/
117: #define NOV 10 /*number of overstrike chars*/
118: #define ZONE 5 /*5hrs for EST*/
119: #define TDELIM 032
120: #define LEFT 035
121: #define RIGHT 036
122: #define LEADER 001
123: #define TAB 011
124: #define TMASK 037777
125: #define RTAB 0100000
126: #define CTAB 0040000
127: #define OHC 024
128:
129: #define PAIR(A,B) (A|(B<<BYTE))
130:
131: #define BLK 128 /*alloc block words*/
132:
133: #ifdef VMUNIX
134: #define BIG 1024
135: #endif VMUNIX
136:
137: #ifdef BIG
138: typedef long filep;
139: #define NBLIST BIG /*allocation , BIG = 256 per 65k*/
140: #define BLKBITS 7 /*for BLK=128*/
141: #endif
142: #ifndef BIG
143: typedef unsigned filep;
144: #define NBLIST TEMP /*allocation list, TEMP<=512*/
145: /* BLK*NBLIST<=65536 words, if filep=unsigned */
146: #define BLKBITS 0
147: #endif
148:
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