/* *
 * This example is to show the structure of a heap in CIVL.
 * use the -showSavedStates to see how heap is represented.
 * 
 */
#include<civlc.h>

typedef struct Node{
  int id;
  struct Node *next;
} Node;

int *ip;
double *dp;
Node *q;
_Bool start = $false;
_Bool finish = $false;
int count = 0;

void foo(){
  $when(start);
  q = (Node *) $malloc($root, sizeof(Node)*2);
  q[0].id = 1;
  q[0].next = q+1;
  q[1].id = 2;
  q[1].next = NULL;
  count++;
  if(count == 2){
    finish=$true;
  }
  $when(finish);
  $free(ip);
  $free(dp);
}

void goo() {
  $when(start);
  ip = (int *) $malloc($root, sizeof(int)*3);
  (*ip) = 1;
  dp = (double *) $malloc($root, sizeof(double)*4);
  dp[0] = 1.0;
  (*(ip+1)) = 2;
  dp[1] = 2.0;
  (*(ip+2)) = 3;
  dp[2] = 3.0;
  dp[3] = 4.0;
  count++;
  if(count == 2){
    finish=$true;
  }
  $when(finish);
  $free(q);
}

void main() {
  $proc fp, gp;
  
  fp = $spawn foo();
  gp = $spawn goo();
  start = $true;
  $wait fp;
  $wait gp;
}