C++ (Cpp) Frama_C_dump_each Exemples

Exemple #1

Fichier : for_loops.c Projet : mmcco/frama-c

void g () {
  int j;
  int T[1000];
  int nSelectors = Frama_C_interval(0,1000);
  int w=0;
  Frama_C_dump_each();
  for (j = 0; j < nSelectors; j++) T[j] = 1;
  Frama_C_dump_each();
  for (j = 0; j < nSelectors; j++) w += T[j];
  return;
}

Exemple #2

Fichier : initialized.c Projet : GiulioImperato/frama-c

void g2() {
  int t[14];
  if (b4) {
    t[0]=0x11223344;
    t[1]=t[0];
    t[2]=0x55667788;
    t[3]=t[2];
    if (b5) t[4]=0x12345678; else t[4] = 0x23456789;
    t[5]=t[4];
    t[6]=(int)&b4+(int)&b4;
    t[7]=t[6];
    t[8] = b5 ? 1 : 2;
    t[9] = t[8];
    t[10] = 0;
    t[11] = 0;
    int *p = (char*)(&t[10])+3;
    *p = 0x11111111;
    t[12] = 0;
    t[13] = 0;
    p+=2;
    *p = b5 ? 0x11111111: 0x22222222;
  }
  Frama_C_dump_each();

  int *p = ((char*)t)+7;
  //@ assert \initialized(p);

  Frama_C_dump_each();

  Frama_C_show_each(*p);   // assert *p == 0x66778811;

  //@ assert \initialized(p+2);

  //@ assert \initialized(p+4);

  //@ assert \initialized(&t[9]);

  //@ assert \initialized(&t[11]);

  //@ assert \initialized(&t[13]);
}

Exemple #3

void main() {
   item * curr, * head;
   int i;

   head = NULL;

   for(i=1;i<=10;i++) {
      Frama_C_dump_each();
      curr = (item *)malloc(sizeof(item));
      Frama_C_dump_each();
      curr->val = i;
      curr->next  = head;
      head = curr;
   }

   curr = head;

   while(curr) {
      printf("%d\n", curr->val);
      curr = curr->next ;
   }
}

Exemple #4

void main() {
  int k;
  double i = -(double)0;
  double j = sqrt (i);
  //@ assert i == j;

  //@ assert sizeof(long long) == sizeof(double);
  long long r;
  unsigned long long *p = &j;
  unsigned int c[8];

  Frama_C_dump_each();

  r = *p;

  Frama_C_dump_each();

  Frama_C_show_each_long_long(r);
  Frama_C_show_each_double(j);

  for (k=0; k<8; k++)
    c[k] = ((unsigned char*)&i)[k];
   
}