/// <summary>
/// Parses a string as an unsigned hexadecimal integer.
/// </summary>
/// <param name="str">The string to parse.</param>
/// <param name="offset">The offset into the string at which to start parsing.</param>
/// <returns>The parsed uint.</returns>
public static uint Parse_HexadecimalUnsigned(FOS_System.String str, int offset)
{
str = str.ToLower();
if (str.length - offset >= 2)
{
if (str[offset] == '0' && str[offset + 1] == 'x')
{
offset += 2;
}
}
uint result = 0;
for (int i = offset; i < str.length; i++)
{
char c = str[i];
if ((c < '0' || c > '9') && (c < 'a' || c > 'f'))
{
break;
}
result *= 16;
if (c >= '0' && c <= '9')
{
result += (uint)(c - '0');
}
else
{
result += (uint)(c - 'a') + 10;
}
}
return result;
}
