2.9BSD - /usr/src/cmd/tbl/tf.c

   1:  /* tf.c: save and restore fill mode around table */
   2: # include "t..c"
   3: savefill()
   4: {
   5: /* remembers various things: fill mode, vs, ps in mac 35 (SF) */
   6: fprintf(tabout, ".de %d\n",SF);
   7: fprintf(tabout, ".ps \\n(.s\n");
   8: fprintf(tabout, ".vs \\n(.vu\n");
   9: fprintf(tabout, ".in \\n(.iu\n");
  10: fprintf(tabout, ".if \\n(.u .fi\n");
  11: fprintf(tabout, ".if \\n(.j .ad\n");
  12: fprintf(tabout, ".if \\n(.j=0 .na\n");
  13: fprintf(tabout, "..\n");
  14: fprintf(tabout, ".nf\n");
  15: /* set obx offset if useful */
  16: fprintf(tabout, ".nr #~ 0\n");
  17: fprintf(tabout, ".if n .nr #~ 0.6n\n");
  18: }
  19: rstofill()
  20: {
  21: fprintf(tabout, ".%d\n",SF);
  22: }
  23: endoff()
  24: {
  25: int i;
  26:     for(i=0; i<MAXHEAD; i++)
  27:         if (linestop[i])
  28:             fprintf(tabout, ".nr #%c 0\n", 'a'+i);
  29:     for(i=0; i<texct; i++)
  30:         fprintf(tabout, ".rm %c+\n",texstr[i]);
  31: fprintf(tabout, "%s\n", last);
  32: }
  33: ifdivert()
  34: {
  35: fprintf(tabout, ".ds #d .d\n");
  36: fprintf(tabout, ".if \\(ts\\n(.z\\(ts\\(ts .ds #d nl\n");
  37: }
  38: saveline()
  39: {
  40: fprintf(tabout, ".if \\n+(b.=1 .nr d. \\n(.c-\\n(c.-1\n");
  41: linstart=iline;
  42: }
  43: restline()
  44: {
  45: fprintf(tabout,".if \\n-(b.=0 .nr c. \\n(.c-\\n(d.-%d\n", iline-linstart);
  46: linstart = 0;
  47: }
  48: cleanfc()
  49: {
  50: fprintf(tabout, ".fc\n");
  51: }

Defined functions