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1.1 root 1: #define MAXPTR (char *)-1 /* max value of any pointer variable */
2: #ifdef NROFF /*NROFF*/
3: #define EM t.Em
4: #define HOR t.Hor
5: #define VERT t.Vert
6: #define INCH 240 /*increments per inch*/
7: #define SPS INCH/10 /*space size*/
8: #define SS INCH/10 /* " */
9: #define TRAILER 0
10: #define UNPAD 0227
11: #define PO 0 /*page offset*/
12: #define ASCII 1
13: #define PTID 1
14: #define LG 0
15: #define DTAB 0 /*set at 8 Ems at init time*/
16: #define ICS 2*SPS
17: #define TEMP 256 /*65K*/
18: #endif
19: #ifndef NROFF /*TROFF*/
20: #define INCH 432 /*troff resolution*/
21: #define SPS 20 /*space size at 10pt; 1/3 Em*/
22: #define SS 12 /*space size in 36ths of an em*/
23: #define TRAILER 6048 /*144*14*3 = 14 inches*/
24: #define UNPAD 027
25: #define PO 416 /*page offset 26/27ths inch*/
26: #define HOR 1
27: #define VERT 3
28: #define EM (6*(pts&077))
29: #define ASCII 0
30: #define PTID 0
31: #define LG 1
32: #define DTAB (INCH/2)
33: #define ICS 3*SPS
34: #define TEMP 512 /*128K*/
35: #endif
36:
37: #include <signal.h>
38: #define NARSP 0177 /*narrow space*/
39: #define HNSP 0226 /*half narrow space*/
40: #define PS 10 /*default point size*/
41: #define FT 0 /*default font position*/
42: #define LL 65*INCH/10 /*line length; 39picas=6.5in*/
43: #define VS INCH/6 /*vert space; 12points*/
44: #define NN 200 /*number registers*/
45: /* NN changed Jan 31 from 132 */
46: #define NNAMES 14 /*predefined reg names*/
47: #define NIF 15 /*if-else nesting*/
48: #define NS 64 /*name buffer*/
49: #define NTM 256 /*tm buffer*/
50: #define NEV 3 /*environments*/
51: #define EVLSZ 10 /*size of ev stack*/
52: #define EVS 4*256 /*environment size in words*/
53: /* BWK - trying 4*256 instead of 3*256 */
54: #define NM 900 /*requests + macros*/
55: #define DELTA 512 /*delta core bytes*/
56: #define NHYP 10 /*max hyphens per word*/
57: #define NHEX 128 /*byte size of exception word list*/
58: #define NTAB 35 /*tab stops*/
59: #define NSO 5 /*"so" depth*/
60: #define WDSIZE 170 /*word buffer size*/
61: #define LNSIZE 680 /*line buffer size*/
62: /* BWK - changed from 480 after EVS changed */
63: #define NDI 5 /*number of diversions*/
64: #define DBL 0100000 /*double size indicator*/
65: #define MOT 0100000 /*motion character indicator*/
66: #define MOTV 0160000 /*clear for motion part*/
67: #define VMOT 0040000 /*vert motion bit*/
68: #define NMOT 0020000 /* negative motion indicator*/
69: #define MMASK 0100000 /*macro mask indicator*/
70: #define CMASK 0100377
71: #define ZBIT 0400 /*zero width char*/
72: #define BMASK 0377
73: #define BYTE 8
74: #define IMP 004 /*impossible char*/
75: #define FILLER 037
76: #define PRESC 026
77: #define HX 0376 /*High-order part of xlss*/
78: #define LX 0375 /*low-order part of xlss*/
79: #define CONT 025
80: #define COLON 013
81: #define XPAR 030
82: #define ESC 033
83: #define FLSS 031
84: #define RPT 014
85: #define JREG 0374
86: #define NTRAP 20 /*number of traps*/
87: #define NPN 20 /*numbers in "-o"*/
88: #define T_PAD 0101 /*cat padding*/
89: #define T_INIT 0100
90: #define T_IESC 16 /*initial offset*/
91: #define T_STOP 0111
92: #define NPP 10 /*pads per field*/
93: #define FBUFSZ 256 /*field buf size words*/
94: #define OBUFSZ 512 /*bytes*/
95: #define IBUFSZ 512 /*bytes*/
96: #define NC 256 /*cbuf size words*/
97: #define NOV 10 /*number of overstrike chars*/
98: #define ZONE 5 /*5hrs for EST*/
99: #define TDELIM 032
100: #define LEFT 035
101: #define RIGHT 036
102: #define LEADER 001
103: #define TAB 011
104: #define TMASK 037777
105: #define RTAB 0100000
106: #define CTAB 0040000
107: #define OHC 024
108:
109: #define PAIR(A,B) (A|(B<<BYTE))
110:
111: #define BLK 128 /*alloc block words*/
112: #ifdef BIG
113: typedef long filep;
114: #define NBLIST BIG /*allocation , BIG = 256 per 65k*/
115: #define BLKBITS 7 /*for BLK=128*/
116: #endif
117: #ifndef BIG
118: typedef unsigned filep;
119: #define NBLIST TEMP /*allocation list, TEMP<=512*/
120: /* BLK*NBLIST<=65536 words, if filep=unsigned */
121: #define BLKBITS 0
122: #endif
123:
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