unsafe public void Run(string text, Action <ip_t> detectedIpAction)
{
var ct = CharTypeEnum.Whitespace; //for text who's start with ip-address
var prev_ct = default(CharTypeEnum);
fixed(char *_base = text)
{
for (var ptr = _base; ; ptr++)
{
prev_ct = ct;
ct = _CHARTYPE_MAP[*ptr];
//first number
if (!ct.IsNumber())
{
if (ct.IsEOS())
{
break;
}
continue;
}
//previous char may be WhiteSpace or Punctuation
if (!prev_ct.IsWhitespacePunctuation())
{
continue;
}
//first octet
var len = TryRecogizeIpFirstOctet(ptr);
if (len < 0)
{
continue;
}
var startPtr = ptr;
ptr += len;
//second octet
len = TryRecogizeIpOctet(ptr);
if (len < 0)
{
goto SKIP_FEW_CHARS;
}
ptr += len;
//three octet
len = TryRecogizeIpOctet(ptr);
if (len < 0)
{
goto SKIP_FEW_CHARS;
}
ptr += len;
//four octet
len = TryRecogizeIpLastOctet(ptr);
if (len < 0)
{
goto SKIP_FEW_CHARS;
}
ptr += len;
var ip = new ip_t()
{
startIndex = (int)(startPtr - _base),
length = (int)(ptr - startPtr),
#if DEBUG
value = new string( startPtr, 0, (int)(ptr - startPtr)),
#endif
};
detectedIpAction(ip);
ptr--;
continue;
SKIP_FEW_CHARS:
if (_CHARTYPE_MAP[*ptr].IsEOS())
{
break;
}
}
}
}
private void AddIpToList(ip_t ip)
{
_Ips.Add(ip);
}