4.3BSD - /usr/src/usr.bin/tbl/tg.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)tg.c	4.2 8/11/83";
   3: #endif
   4: 
   5:  /* tg.c: process included text blocks */
   6: # include "t..c"
   7: gettext(sp, ilin,icol, fn, sz)
   8:     char *sp, *fn, *sz;
   9: {
  10: /* get a section of text */
  11: char line[256];
  12: int oname;
  13: char *vs;
  14: if (texname==0) error("Too many text block diversions");
  15: if (textflg==0)
  16:     {
  17:     fprintf(tabout, ".nr %d \\n(.lu\n", SL); /* remember old line length */
  18:     textflg=1;
  19:     }
  20: fprintf(tabout, ".eo\n");
  21: fprintf(tabout, ".am %02d\n", icol+80);
  22: fprintf(tabout, ".br\n");
  23: fprintf(tabout, ".di %c+\n", texname);
  24: rstofill();
  25: if (fn && *fn) fprintf(tabout, ".nr %d \\n(.f\n.ft %s\n", S1, fn);
  26: fprintf(tabout, ".ft \\n(.f\n"); /* protect font */
  27: vs = vsize[stynum[ilin]][icol];
  28: if ((sz && *sz) || (vs && *vs))
  29:     {
  30:     fprintf(tabout, ".nr %d \\n(.v\n", S2);
  31:     if (vs==0 || *vs==0) vs= "\\n(.s+2";
  32:     if (sz && *sz)
  33:         fprintf(tabout, ".ps %s\n",sz);
  34:     fprintf(tabout, ".vs %s\n",vs);
  35:     fprintf(tabout, ".if \\n(%du>\\n(.vu .sp \\n(%du-\\n(.vu\n", S2,S2);
  36:     }
  37: if (cll[icol][0])
  38:     fprintf(tabout, ".ll %sn\n", cll[icol]);
  39: else
  40:     fprintf(tabout, ".ll \\n(%du*%du/%du\n",SL,ctspan(ilin,icol),ncol+1);
  41: fprintf(tabout,".if \\n(.l<\\n(%d .ll \\n(%du\n", icol+CRIGHT, icol+CRIGHT);
  42: if (ctype(ilin,icol)=='a')
  43:     fprintf(tabout, ".ll -2n\n");
  44: fprintf(tabout, ".in 0\n");
  45: while (gets1(line))
  46:     {
  47:     if (line[0]=='T' && line[1]=='}' && line[2]== tab) break;
  48:     if (match("T}", line)) break;
  49:     fprintf(tabout, "%s\n", line);
  50:     }
  51: if (fn && *fn) fprintf(tabout, ".ft \\n(%d\n", S1);
  52: if (sz && *sz) fprintf(tabout, ".br\n.ps\n.vs\n");
  53: fprintf(tabout, ".br\n");
  54: fprintf(tabout, ".di\n");
  55: fprintf(tabout, ".nr %c| \\n(dn\n", texname);
  56: fprintf(tabout, ".nr %c- \\n(dl\n", texname);
  57: fprintf(tabout, "..\n");
  58: fprintf(tabout, ".ec \\\n");
  59: /* copy remainder of line */
  60: if (line[2])
  61:     tcopy (sp, line+3);
  62: else
  63:     *sp=0;
  64: oname=texname;
  65: texname = texstr[++texct];
  66: return(oname);
  67: }
  68: untext()
  69: {
  70: rstofill();
  71: fprintf(tabout, ".nf\n");
  72: fprintf(tabout, ".ll \\n(%du\n", SL);
  73: }

Defined functions

Defined variables