2.11BSD#431 - /usr/src/usr.bin/struct/1.node.c

   1: #ifndef lint
   2: static char sccsid[] = "@(#)1.node.c	4.1	(Berkeley)	2/11/83";
   3: #endif not lint
   4: 
   5: #include <stdio.h>
   6: #include "def.h"
   7: #include "1.incl.h"
   8: 
   9: makenode(type,addimp,addcom, labe,arcnum,arctype,arclab)
  10: LOGICAL addimp,addcom;
  11: int type, arctype[], arcnum;
  12: long arclab[], labe;
  13:     {
  14:     int i;
  15:     VERT num;
  16: 
  17:     ASSERT(arcsper[type] < 0 || arcnum == arcsper[type], makenode);
  18:     num = create(type,arcnum);
  19: 
  20:     if (addimp)  fiximp(num,labe);
  21: 
  22:     for (i = 0; i < arcnum; ++i)
  23:         {
  24:         if (arctype[i] == -2)
  25:             addref(arclab[i],&ARC(num,i));
  26:         else
  27:             ARC(num,i) = arctype[i];
  28:         }
  29: 
  30: 
  31:     if (hascom[type] )
  32:         {
  33:         if (!addcom || endcom < begline)
  34:             BEGCOM(num) = UNDEFINED;
  35:         else
  36:             BEGCOM(num) = begchar - rtnbeg;
  37:         }
  38:     return(num);
  39:     }
  40: 
  41: 
  42: 
  43: 
  44: 
  45: fiximp(num,labe)        /* fix implicit links, check nesting */
  46: VERT num;
  47: long labe;
  48:     {
  49:     fixvalue(implicit, num);        /* set implicit links to this node */
  50:     clear(implicit);
  51:     if(labe != implicit) fixvalue(labe, num);
  52:     }

Defined functions

Defined variables