CBuildNumber::ComputeBuildNumber

/* CBuildNumber::ComputeBuildNumber() */

void __thiscall CBuildNumber::ComputeBuildNumber(CBuildNumber *this)

{
  char *pcVar1;
  int iVar2;
  long lVar3;
  uint uVar4;
  int iVar5;
  int iVar6;
  
  iVar6 = 0;
  iVar5 = 0;
  do {
    iVar2 = V_strncasecmp(date,(&mon)[iVar5],3);
    if (iVar2 == 0) break;
    pcVar1 = &mond + iVar5;
    iVar5 = iVar5 + 1;
    iVar6 = iVar6 + *pcVar1;
  } while (iVar5 != 0xb);
  lVar3 = strtol(date + 4,(char **)0x0,10);
  uVar4 = strtol(date + 7,(char **)0x0,10);
  iVar6 = (int)((double)(int)(uVar4 - 0x76d) * 365.25) + iVar6 + -1 + lVar3;
  *(int *)this = iVar6;
  if ((uVar4 & 3) == 0) {
    iVar6 = iVar6 + (uint)(1 < iVar5);
  }
  *(int *)this = iVar6 + -0x8b9b;
  return;
}