troff/ext.h

   1 extern  int     TROFF;
   2
   3 extern  int     alphabet;
   4 extern  char    **argp;
   5 extern  char    *eibuf;
   6 extern  char    *ibufp;
   7 extern  char    *obufp;
   8 extern  char    *unlkp;
   9 extern  char    *xbufp;
  10 extern  char    *xeibuf;
  11 extern  char    cfname[NSO+1][NS];
  12 extern  int     trace;
  13 extern  char    devname[20];
  14 extern  char    ibuf[IBUFSZ];
  15 extern  char    mfiles[NMF][NS];
  16 extern  char    nextf[];
  17 extern  char    obuf[];
  18 extern  char    termtab[];
  19 extern  char    fontdir[];
  20 extern  Font    fonts[MAXFONTS+1];
  21 extern  char    xbuf[IBUFSZ];
  22 extern  Offset  apptr;
  23 extern  Offset  ip;
  24 extern  Offset  nextb;
  25 extern  Offset  offset;
  26 extern  Offset  woff;
  27 extern  Numerr  numerr;
  28 extern  int     *pnp;
  29 extern  int     pstab[];
  30 extern  int     nsizes;
  31 extern  int     app;
  32 extern  int     ascii;
  33 extern  int     bd;
  34 extern  int     bdtab[];
  35 extern  int     ccs;
  36 extern  char    *chnames[];     /* chnames[n-ALPHABET] -> name of char n */
  37 extern  int     copyf;
  38 extern  int     cs;
  39 extern  int     dfact;
  40 extern  int     dfactd;
  41 extern  int     diflg;
  42 extern  int     dilev;
  43 extern  int     donef;
  44 extern  int     dotT;
  45 extern  int     dpn;
  46 extern  int     ds;
  47 extern  int     ejf;
  48 extern  int     em;
  49 extern  int     eqflg;
  50 extern  int     error;
  51 extern  int     esc;
  52 extern  int     eschar;
  53 extern  int     ev;
  54 extern  int     evi;
  55 extern  int     evlist[EVLSZ];
  56 extern  int     fc;
  57 extern  int     flss;
  58 extern  int     fontlab[];
  59 extern  int     hflg;
  60 extern  int     ibf;
  61 extern  int     ifi;
  62 extern  int     iflg;
  63 extern  int     init;
  64 extern  int     lead;
  65 extern  int     lg;
  66 extern  int     lgf;
  67 extern  int     macerr;
  68 extern  int     mflg;
  69 extern  int     mfont;
  70 extern  int     mlist[NTRAP];
  71 extern  int     mpts;
  72 extern  int     nchnames;
  73 extern  int     ndone;
  74 extern  int     newmn;
  75 extern  int     nflush;
  76 extern  int     nfo;
  77 extern  int     nfonts;
  78 extern  int     nform;
  79 extern  int     nhyp;
  80 extern  int     nlflg;
  81 extern  int     nlist[NTRAP];
  82 extern  int     nmfi;
  83 extern  int     nonumb;
  84 extern  int     noscale;
  85 extern  int     npn;
  86 extern  int     npnflg;
  87 extern  int     nx;
  88 extern  int     oldbits;
  89 extern  int     oldmn;
  90 extern  int     over;
  91 extern  int     padc;
  92 extern  int     pfont;
  93 extern  int     pfrom;
  94 extern  int     pipeflg;
  95 extern  int     pl;
  96 extern  int     pnlist[];
  97 extern  int     po1;
  98 extern  int     po;
  99 extern  int     ppts;
 100 extern  int     print;
 101 extern  FILE    *ptid;
 102 extern  int     pto;
 103 extern  int     quiet;
 104 extern  int     ralss;
 105 extern  int     rargc;
 106 extern  int     raw;
 107 extern  int     res;
 108 extern  int     sbold;
 109 extern  int     setwdf;
 110 extern  int     sfont;
 111 extern  int     smnt;
 112 extern  int     stdi;
 113 extern  int     stop;
 114 extern  int     sv;
 115 extern  int     tabch,  ldrch;
 116 extern  int     tflg;
 117 extern  int     totout;
 118 extern  int     trap;
 119 extern  Ushort  trtab[];
 120 extern  int     tty;
 121 extern  int     ulfont;
 122 extern  int     vflag;
 123 extern  int     whichroff;
 124 extern  int     widthp;
 125 extern  int     xfont;
 126 extern  int     xpts;
 127 extern  Stack   *ejl;
 128 extern  Stack   *frame;
 129 extern  Stack   *stk;
 130 extern  Stack   *nxf;
 131 extern  Tchar   **hyp;
 132 extern  Tchar   *olinep;
 133 extern  Tchar   pbbuf[NC];
 134 extern  Tchar   *pbp;
 135 extern  Tchar   *lastpbp;
 136 extern  Tchar   ch;
 137 extern  Tchar   nrbits;
 138 extern  Tbuf    _oline;
 139 extern  Wcache  widcache[];
 140 extern  char    gchtab[];
 141 extern  Diver   d[NDI];
 142 extern  Diver   *dip;
 143
 144
 145 extern  char    xchname[];
 146 extern  short   xchtab[];
 147 extern  char    *codestr;
 148 extern  char    *chnamep;
 149 extern  short   *chtab;
 150 extern  int     nchtab;
 151
 152 extern Numtab *numtabp;
 153
 154 /* these characters are used as various signals or values
 155  * in miscellaneous places.
 156  * values are set in specnames in t10.c
 157  */
 158
 159 extern int      c_hyphen;
 160 extern int      c_emdash;
 161 extern int      c_rule;
 162 extern int      c_minus;
 163 extern int      c_fi;
 164 extern int      c_fl;
 165 extern int      c_ff;
 166 extern int      c_ffi;
 167 extern int      c_ffl;
 168 extern int      c_acute;
 169 extern int      c_grave;
 170 extern int      c_under;
 171 extern int      c_rooten;
 172 extern int      c_boxrule;
 173 extern int      c_lefthand;
 174 extern int      c_dagger;
 175 extern int      c_isalnum;