Как вы анализируете HTML в vb.net

Подраздел не нужен:

#include <string.h>
#include <stdio.h>

typedef unsigned long uint32;

/* N[0] - contains least significant bits, N[3] - most significant */
char* Bin128ToDec(const uint32 N[4])
{
  // log10(x) = log2(x) / log2(10) ~= log2(x) / 3.322
  static char s[128 / 3 + 1 + 1];
  uint32 n[4];
  char* p = s;
  int i;

  memset(s, '0', sizeof(s) - 1);
  s[sizeof(s) - 1] = '\0';

  memcpy(n, N, sizeof(n));

  for (i = 0; i < 128; i++)
  {
    int j, carry;

    carry = (n[3] >= 0x80000000);
    // Shift n[] left, doubling it
    n[3] = ((n[3] << 1) & 0xFFFFFFFF) + (n[2] >= 0x80000000);
    n[2] = ((n[2] << 1) & 0xFFFFFFFF) + (n[1] >= 0x80000000);
    n[1] = ((n[1] << 1) & 0xFFFFFFFF) + (n[0] >= 0x80000000);
    n[0] = ((n[0] << 1) & 0xFFFFFFFF);

    // Add s[] to itself in decimal, doubling it
    for (j = sizeof(s) - 2; j >= 0; j--)
    {
      s[j] += s[j] - '0' + carry;

      carry = (s[j] > '9');

      if (carry)
      {
        s[j] -= 10;
      }
    }
  }

  while ((p[0] == '0') && (p < &s[sizeof(s) - 2]))
  {
    p++;
  }

  return p;
}

int main(void)
{
  static const uint32 testData[][4] =
  {
    { 0, 0, 0, 0 },
    { 1048576, 0, 0, 0 },
    { 0xFFFFFFFF, 0, 0, 0 },
    { 0, 1, 0, 0 },
    { 0x12345678, 0x90abcdef, 0xfedcba90, 0x8765421 }
  };
  printf("%s\n", Bin128ToDec(testData[0]));
  printf("%s\n", Bin128ToDec(testData[1]));
  printf("%s\n", Bin128ToDec(testData[2]));
  printf("%s\n", Bin128ToDec(testData[3]));
  printf("%s\n", Bin128ToDec(testData[4]));
  return 0;
}

Выход:

0
1048576
4294967295
4294967296
11248221411398543556294285637029484152