4.3BSD - /usr/src/usr.bin/eqn/funny.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)funny.c	4.3 8/11/83";
   3: #endif
   4: 
   5: # include "e.h"
   6: # include "e.def"
   7: 
   8: funny(n) int n; {
   9:     char *f;
  10: 
  11:     yyval = oalloc();
  12:     switch(n) {
  13:     case SUM:
  14:         f = "\\(*S"; break;
  15:     case UNION:
  16:         f = "\\(cu"; break;
  17:     case INTER: /* intersection */
  18:         f = "\\(ca"; break;
  19:     case PROD:
  20:         f = "\\(*P"; break;
  21:     default:
  22:         error(FATAL, "funny type %d in funny", n);
  23:     }
  24: #ifndef NEQN
  25:     printf(".ds %d \\s%d\\v'.3m'\\s+5%s\\s-5\\v'-.3m'\\s%d\n", yyval, ps, f, ps);
  26:     eht[yyval] = VERT( (ps+5)*6 -(ps*6*2)/10 );
  27:     ebase[yyval] = VERT( (ps*6*3)/10 );
  28: #else NEQN
  29:     printf(".ds %d %s\n", yyval, f);
  30:     eht[yyval] = VERT(2);
  31:     ebase[yyval] = 0;
  32: #endif NEQN
  33:     if(dbg)printf(".\tfunny: S%d <- %s; h=%d b=%d\n",
  34:         yyval, f, eht[yyval], ebase[yyval]);
  35:     lfont[yyval] = rfont[yyval] = ROM;
  36: }

Defined functions

Defined variables