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C/C++ Source or Header  |  1979-01-10  |  738 b   |  34 lines
  1. #include <stdio.h>
  2. #include "def.h"
  3.  
  4. structure()
  5.     {
  6.     VERT v, *head;
  7.  
  8.     if (progress)
  9.         fprintf(stderr,"    getreach:\n");
  10.     getreach();
  11.     if (routerr) return;
  12.     if (progress)
  13.         fprintf(stderr,"    getflow:\n");
  14.     getflow();
  15.     if (progress)
  16.         fprintf(stderr,"    getthen:\n");
  17.     getthen(START);
  18.     head = challoc(nodenum * sizeof(*head));
  19.     for (v = 0; v < nodenum; ++v)
  20.         head[v] = UNDEFINED;
  21.     for (v = START; DEFINED(v); v = RSIB(v))
  22.         fixhd(v,UNDEFINED,head);
  23.             /* fixhd must be called before getloop so that
  24.                 it gets applied to IFVX which becomes NXT(w) for UNTVX w */
  25.     if (progress)
  26.         fprintf(stderr,"    getloop:\n");
  27.     getloop();
  28.     if (progress)
  29.         fprintf(stderr,"    getbranch:\n");
  30.     getbranch(head);
  31.     chfree(head,nodenum * sizeof(*head));
  32.     head = 0;
  33.     }
  34.