1 /* 2 * @(#)tdef.h 4.1 06/07/82 3 */ 4 #include <pagsiz.h> 5 #define BUFSIZ BSIZE 6 #undef BMASK 7 #define MAXPTR 0x7fffffff /* max value of any pointer variable */ 8 #ifdef NROFF /*NROFF*/ 9 #define EM t.Em 10 #define HOR t.Hor 11 #define VERT t.Vert 12 #define INCH 240 /*increments per inch*/ 13 #define SPS INCH/10 /*space size*/ 14 #define SS INCH/10 /* " */ 15 #define TRAILER 0 16 #define UNPAD 0227 17 #define PO 0 /*page offset*/ 18 #define ASCII 1 19 #define PTID 1 20 #define LG 0 21 #define DTAB 0 /*set at 8 Ems at init time*/ 22 #define ICS 2*SPS 23 #define TEMP 256 /*65K*/ 24 #endif 25 #ifndef NROFF /*TROFF*/ 26 #define INCH 432 /*troff resolution*/ 27 #define SPS 20 /*space size at 10pt; 1/3 Em*/ 28 #define SS 12 /*space size in 36ths of an em*/ 29 #define TRAILER 6048 /*144*14*3 = 14 inches*/ 30 #define UNPAD 027 31 #define PO 416 /*page offset 26/27ths inch*/ 32 #define HOR 1 33 #define VERT 3 34 #define EM (6*(pts&077)) 35 #define ASCII 0 36 #define PTID 0 37 #define LG 1 38 #define DTAB (INCH/2) 39 #define ICS 3*SPS 40 #define TEMP 512 /*128K*/ 41 #endif 42 43 #include <signal.h> 44 #define NARSP 0177 /*narrow space*/ 45 #define HNSP 0226 /*half narrow space*/ 46 #define PS 10 /*default point size*/ 47 #define FT 0 /*default font position*/ 48 #define LL 65*INCH/10 /*line length; 39picas=6.5in*/ 49 #define VS INCH/6 /*vert space; 12points*/ 50 /* #define NN 132 /*number registers*/ 51 #define NN 528 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 3*256 /*environment size in words*/ 59 /* #define EVS 4*256 */ 60 #define NM 300 /*requests + macros*/ 61 #define DELTA 512 /*delta core bytes*/ 62 #define NHYP 10 /*max hyphens per word*/ 63 #define NHEX 128 /*byte size of exception word list*/ 64 #define NTAB 35 /*tab stops*/ 65 #define NSO 5 /*"so" depth*/ 66 #define WDSIZE 170 /*word buffer size*/ 67 #define LNSIZE 480 /*line buffer size*/ 68 /* #define LNSIZE 680 */ 69 #define NDI 5 /*number of diversions*/ 70 #define DBL 0100000 /*double size indicator*/ 71 #define MOT 0100000 /*motion character indicator*/ 72 #define MOTV 0160000 /*clear for motion part*/ 73 #define VMOT 0040000 /*vert motion bit*/ 74 #define NMOT 0020000 /* negative motion indicator*/ 75 #define MMASK 0100000 /*macro mask indicator*/ 76 #define CMASK 0100377 77 #define ZBIT 0400 /*zero width char*/ 78 #define BMASK 0377 79 #define BYTE 8 80 #define IMP 004 /*impossible char*/ 81 #define FILLER 037 82 #define PRESC 026 83 #define HX 0376 /*High-order part of xlss*/ 84 #define LX 0375 /*low-order part of xlss*/ 85 #define CONT 025 86 #define COLON 013 87 #define XPAR 030 88 #define ESC 033 89 #define FLSS 031 90 #define RPT 014 91 #define JREG 0374 92 #define NTRAP 20 /*number of traps*/ 93 #define NPN 20 /*numbers in "-o"*/ 94 #define T_PAD 0101 /*cat padding*/ 95 #define T_INIT 0100 96 #define T_IESC 16 /*initial offset*/ 97 #define T_STOP 0111 98 #define NPP 10 /*pads per field*/ 99 #define FBUFSZ 256 /*field buf size words*/ 100 #define OBUFSZ BUFSIZ /*bytes*/ 101 #define IBUFSZ BUFSIZ /*bytes*/ 102 #define NC 256 /*cbuf size words*/ 103 #define NOV 10 /*number of overstrike chars*/ 104 #define ZONE 5 /*5hrs for EST*/ 105 #define TDELIM 032 106 #define LEFT 035 107 #define RIGHT 036 108 #define LEADER 001 109 #define TAB 011 110 #define TMASK 037777 111 #define RTAB 0100000 112 #define CTAB 0040000 113 #define OHC 024 114 115 #define PAIR(A,B) (A|(B<<BYTE)) 116 117 #define BLK 128 /*alloc block words*/ 118 #ifdef BIG 119 typedef long filep; 120 #define NBLIST BIG /*allocation , BIG = 256 per 65k*/ 121 #define BLKBITS 7 /*for BLK=128*/ 122 #endif 123 #ifndef BIG 124 typedef unsigned filep; 125 #define NBLIST TEMP /*allocation list, TEMP<=512*/ 126 /* BLK*NBLIST<=65536 words, if filep=unsigned */ 127 #define BLKBITS 0 128 #endif 129 130