public static bool TryParseInt(osUTF8 t, out int res)
{
res = 0;
t.SelfTrim();
int len = t.m_len;
if (len == 0)
{
return(false);
}
byte[] data = t.m_data;
int start = t.m_offset;
len += start;
bool neg = false;
if (data[start] == (byte)'-')
{
neg = true;
++start;
}
else if (data[start] == (byte)'+')
{
++start;
}
int b;
try
{
while (start < len)
{
b = data[start];
b -= (byte)'0';
if (b < 0 || b > 9)
{
break;
}
res *= 10;
res += b;
++start;
}
if (neg)
{
res = -res;
}
return(true);
}
catch { }
return(false);
}
public static bool TryParseUUID(osUTF8 inp, out UUID res, bool dashs = true)
{
res = UUID.Zero;
osUTF8 t = new osUTF8(inp);
t.SelfTrim();
int len = t.m_len;
if (len == 0)
{
return(false);
}
if (dashs)
{
if (len < 36)
{
return(false);
}
}
else
{
if (len < 32)
{
return(false);
}
}
byte[] data = t.m_data;
int dataoffset = t.m_offset;
int _a = 0;
if (!Utils.TryHexToInt(data, dataoffset, 8, out _a))
{
return(false);
}
dataoffset += 8;
if (dashs)
{
if (data[dataoffset] != (byte)'-')
{
return(false);
}
++dataoffset;
}
int n;
if (!Utils.TryHexToInt(data, dataoffset, 4, out n))
{
return(false);
}
short _b = (short)n;
dataoffset += 4;
if (dashs)
{
if (data[dataoffset] != (byte)'-')
{
return(false);
}
++dataoffset;
}
if (!Utils.TryHexToInt(data, dataoffset, 4, out n))
{
return(false);
}
short _c = (short)n;
dataoffset += 4;
if (dashs)
{
if (data[dataoffset] != (byte)'-')
{
return(false);
}
++dataoffset;
}
if (!Utils.TryHexToInt(data, dataoffset, 4, out n))
{
return(false);
}
byte _d = (byte)(n >> 8);
byte _e = (byte)n;
dataoffset += 4;
if (dashs)
{
if (data[dataoffset] != (byte)'-')
{
return(false);
}
++dataoffset;
}
if (!Utils.TryHexToInt(data, dataoffset, 8, out n))
return(false); }