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 148 149