1 /* 2 * @(#)tdef.h 4.3 06/22/83 3 */ 4 #define MAXPTR 0x7fffffff /* max value of any pointer variable */ 5 #ifdef NROFF /*NROFF*/ 6 #define EM t.Em 7 #define HOR t.Hor 8 #define VERT t.Vert 9 #define INCH 240 /*increments per inch*/ 10 #define SPS INCH/10 /*space size*/ 11 #define SS INCH/10 /* " */ 12 #define TRAILER 0 13 #define UNPAD 0227 14 #define PO 0 /*page offset*/ 15 #define ASCII 1 16 #define PTID 1 17 #define LG 0 18 #define DTAB 0 /*set at 8 Ems at init time*/ 19 #define ICS 2*SPS 20 #define TEMP 256 /*65K*/ 21 #endif 22 #ifndef NROFF /*TROFF*/ 23 #define INCH 432 /*troff resolution*/ 24 #define SPS 20 /*space size at 10pt; 1/3 Em*/ 25 #define SS 12 /*space size in 36ths of an em*/ 26 #define TRAILER 6048 /*144*14*3 = 14 inches*/ 27 #define UNPAD 027 28 #define PO 416 /*page offset 26/27ths inch*/ 29 #define HOR 1 30 #define VERT 3 31 #define EM (6*(pts&077)) 32 #define ASCII 0 33 #define PTID 0 34 #define LG 1 35 #define DTAB (INCH/2) 36 #define ICS 3*SPS 37 #define TEMP 512 /*128K*/ 38 #endif 39 40 #include <signal.h> 41 #define NARSP 0177 /*narrow space*/ 42 #define HNSP 0226 /*half narrow space*/ 43 #define PS 10 /*default point size*/ 44 #define FT 0 /*default font position*/ 45 #define LL 65*INCH/10 /*line length; 39picas=6.5in*/ 46 #define VS INCH/6 /*vert space; 12points*/ 47 #ifdef VMUNIX 48 #define NN 528 /*number registers*/ 49 #else 50 #define NN 132 /*number registers*/ 51 #endif 52 /* #define NN 200 */ 53 #define NNAMES 14 /*predefined reg names*/ 54 #define NIF 15 /*if-else nesting*/ 55 #define NS 64 /*name buffer*/ 56 #define NTM 256 /*tm buffer*/ 57 #define NEV 3 /*environments*/ 58 #define EVLSZ 10 /*size of ev stack*/ 59 /* #define EVS 4*256 */ 60 #ifdef VMUNIX 61 #define NM 600 62 #define EVS 6*256 /*environment size in words*/ 63 #else 64 #define NM 300 /*requests + macros*/ 65 #define EVS 3*256 /*environment size in words*/ 66 #endif 67 #define DELTA 512 /*delta core bytes*/ 68 #define NHYP 10 /*max hyphens per word*/ 69 #define NHEX 128 /*byte size of exception word list*/ 70 #define NTAB 35 /*tab stops*/ 71 #define NSO 5 /*"so" depth*/ 72 #ifdef VMUNIX 73 #define WDSIZE 340 /*word buffer size*/ 74 #define LNSIZE 960 /*line buffer size*/ 75 #else 76 #define WDSIZE 170 /*word buffer size*/ 77 #define LNSIZE 480 /*line buffer size*/ 78 #endif 79 /* #define LNSIZE 680 */ 80 #define NDI 5 /*number of diversions*/ 81 #define DBL 0100000 /*double size indicator*/ 82 #define MOT 0100000 /*motion character indicator*/ 83 #define MOTV 0160000 /*clear for motion part*/ 84 #define VMOT 0040000 /*vert motion bit*/ 85 #define NMOT 0020000 /* negative motion indicator*/ 86 #define MMASK 0100000 /*macro mask indicator*/ 87 #define CMASK 0100377 88 #define ZBIT 0400 /*zero width char*/ 89 #define BMASK 0377 90 #define BYTE 8 91 #define IMP 004 /*impossible char*/ 92 #define FILLER 037 93 #define PRESC 026 94 #define HX 0376 /*High-order part of xlss*/ 95 #define LX 0375 /*low-order part of xlss*/ 96 #define CONT 025 97 #define COLON 013 98 #define XPAR 030 99 #define ESC 033 100 #define FLSS 031 101 #define RPT 014 102 #define JREG 0374 103 #define NTRAP 20 /*number of traps*/ 104 #define NPN 20 /*numbers in "-o"*/ 105 #define T_PAD 0101 /*cat padding*/ 106 #define T_INIT 0100 107 #define T_IESC 16 /*initial offset*/ 108 #define T_STOP 0111 109 #define NPP 10 /*pads per field*/ 110 #ifdef VMUNIX 111 #define FBUFSZ 1024 112 #else 113 #define FBUFSZ 256 /*field buf size words*/ 114 #endif 115 #define OBUFSZ 512 /*bytes*/ 116 #define IBUFSZ 512 /*bytes*/ 117 #define NC 256 /*cbuf size words*/ 118 #define NOV 10 /*number of overstrike chars*/ 119 #define ZONE 5 /*5hrs for EST*/ 120 #define TDELIM 032 121 #define LEFT 035 122 #define RIGHT 036 123 #define LEADER 001 124 #define TAB 011 125 #define TMASK 037777 126 #define RTAB 0100000 127 #define CTAB 0040000 128 #define OHC 024 129 130 #define PAIR(A,B) (A|(B<<BYTE)) 131 132 #define BLK 128 /*alloc block words*/ 133 #ifdef BIG 134 typedef long filep; 135 #define NBLIST BIG /*allocation , BIG = 256 per 65k*/ 136 #define BLKBITS 7 /*for BLK=128*/ 137 #endif 138 #ifndef BIG 139 typedef unsigned filep; 140 #define NBLIST TEMP /*allocation list, TEMP<=512*/ 141 /* BLK*NBLIST<=65536 words, if filep=unsigned */ 142 #define BLKBITS 0 143 #endif 144 145