1 /* tdef.h 4.8 87/04/30 */ 2 3 #include <sys/param.h> 4 #undef CMASK /* XXX */ 5 #undef BIG /* XXX */ 6 #define MAXPTR (-1) /* max value of any pointer variable */ 7 #ifdef NROFF /*NROFF*/ 8 #define EM t.Em 9 #define HOR t.Hor 10 #define VERT t.Vert 11 #define INCH 240 /*increments per inch*/ 12 #define SPS INCH/10 /*space size*/ 13 #define SS INCH/10 /* " */ 14 #define TRAILER 0 15 #define UNPAD 0227 16 #define PO 0 /*page offset*/ 17 #define ASCII 1 18 #define PTID 1 19 #define LG 0 20 #define DTAB 0 /*set at 8 Ems at init time*/ 21 #define ICS 2*SPS 22 #define TEMP 256 /*65K*/ 23 #endif 24 #ifndef NROFF /*TROFF*/ 25 #define INCH 432 /*troff resolution*/ 26 #define SPS 20 /*space size at 10pt; 1/3 Em*/ 27 #define SS 12 /*space size in 36ths of an em*/ 28 #define TRAILER 6048 /*144*14*3 = 14 inches*/ 29 #define UNPAD 027 30 #define PO 416 /*page offset 26/27ths inch*/ 31 #define HOR 1 32 #define VERT 3 33 #define EM (6*(pts&077)) 34 #define ASCII 0 35 #define PTID 0 36 #define LG 1 37 #define DTAB (INCH/2) 38 #define ICS 3*SPS 39 #define TEMP 512 /*128K*/ 40 #endif 41 42 #include <signal.h> 43 #define NARSP 0177 /*narrow space*/ 44 #define HNSP 0226 /*half narrow space*/ 45 #define PS 10 /*default point size*/ 46 #define FT 0 /*default font position*/ 47 #define LL 65*INCH/10 /*line length; 39picas=6.5in*/ 48 #define VS INCH/6 /*vert space; 12points*/ 49 #ifdef VMUNIX 50 #define NN 528 /*number registers*/ 51 #else 52 #define NN 132 /*number registers*/ 53 #endif 54 /* #define NN 200 */ 55 #define NNAMES 14 /*predefined reg names*/ 56 #define NIF 15 /*if-else nesting*/ 57 #define NS 64 /*name buffer*/ 58 #define NTM 256 /*tm buffer*/ 59 #define NEV 3 /*environments*/ 60 #define EVLSZ 10 /*size of ev stack*/ 61 /* #define EVS 4*256 */ 62 #ifdef VMUNIX 63 #define NM 600 64 #define EVS 6*256 /*environment size in words*/ 65 #else 66 #define NM 300 /*requests + macros*/ 67 #define EVS 3*256 /*environment size in words*/ 68 #endif 69 #define DELTA 512 /*delta core bytes*/ 70 #define NHYP 10 /*max hyphens per word*/ 71 #define NHEX 128 /*byte size of exception word list*/ 72 #define NTAB 35 /*tab stops*/ 73 #define NSO 5 /*"so" depth*/ 74 #ifdef VMUNIX 75 #define WDSIZE 340 /*word buffer size*/ 76 #define LNSIZE 960 /*line buffer size*/ 77 #else 78 #define WDSIZE 170 /*word buffer size*/ 79 #define LNSIZE 480 /*line buffer size*/ 80 #endif 81 /* #define LNSIZE 680 */ 82 #define NDI 5 /*number of diversions*/ 83 #define DBL 0100000 /*double size indicator*/ 84 #define MOT 0100000 /*motion character indicator*/ 85 #define MOTV 0160000 /*clear for motion part*/ 86 #define VMOT 0040000 /*vert motion bit*/ 87 #define NMOT 0020000 /* negative motion indicator*/ 88 #define MMASK 0100000 /*macro mask indicator*/ 89 #define CMASK 0100377 90 #define ZBIT 0400 /*zero width char*/ 91 #define BMASK 0377 92 #define BYTE 8 93 #define IMP 004 /*impossible char*/ 94 #define FILLER 037 95 #define PRESC 026 96 #define HX 0376 /*High-order part of xlss*/ 97 #define LX 0375 /*low-order part of xlss*/ 98 #define CONT 025 99 #define COLON 013 100 #define XPAR 030 101 #define ESC 033 102 #define FLSS 031 103 #define RPT 014 104 #define JREG 0374 105 #define NTRAP 20 /*number of traps*/ 106 #define NPN 20 /*numbers in "-o"*/ 107 #define T_PAD 0101 /*cat padding*/ 108 #define T_INIT 0100 109 #define T_IESC 16 /*initial offset*/ 110 #define T_STOP 0111 111 #define NPP 10 /*pads per field*/ 112 #ifdef VMUNIX 113 #define FBUFSZ 1024 114 #else 115 #define FBUFSZ 256 /*field buf size words*/ 116 #endif 117 #define OBUFSZ 8192 /*bytes*/ 118 #define IBUFSZ 8192 /*bytes*/ 119 #define NC 256 /*cbuf size words*/ 120 #define NOV 10 /*number of overstrike chars*/ 121 #define TDELIM 032 122 #define LEFT 035 123 #define RIGHT 036 124 #define LEADER 001 125 #define TAB 011 126 #define TMASK 037777 127 #define RTAB 0100000 128 #define CTAB 0040000 129 #define OHC 024 130 131 #define PAIR(A,B) (A|(B<<BYTE)) 132 133 #define BLK 128 /*alloc block words*/ 134 135 #ifdef VMUNIX 136 #define BIG 1024 137 #endif VMUNIX 138 139 #ifdef BIG 140 typedef long filep; 141 #define NBLIST BIG /*allocation , BIG = 256 per 65k*/ 142 #define BLKBITS 7 /*for BLK=128*/ 143 #endif 144 #ifndef BIG 145 typedef unsigned filep; 146 #define NBLIST TEMP /*allocation list, TEMP<=512*/ 147 /* BLK*NBLIST<=65536 words, if filep=unsigned */ 148 #define BLKBITS 0 149 #endif 150