// Token: 0x0600030A RID: 778 RVA: 0x0001B008 File Offset: 0x00019208
public static byte[] smethod_0(string string_0)
{
if (string_0 == null)
{
throw new Exception();
}
MemoryStream memoryStream = new MemoryStream(string_0.Length * 4 / 5);
byte[] result;
try
{
int num = 0;
uint num2 = 0u;
foreach (char c in string_0)
{
if (c == 'z' && num == 0)
{
Class79.smethod_1(memoryStream, num2, 0);
}
else
{
if (c < '!' || c > 'u')
{
throw new Exception();
}
checked
{
num2 += (uint)(unchecked ((ulong)Class79.uint_0[num]) * (ulong)(unchecked ((long)(checked (c - '!')))));
}
num++;
if (num == 5)
{
Class79.smethod_1(memoryStream, num2, 0);
num = 0;
num2 = 0u;
}
}
}
if (num == 1)
{
throw new Exception();
}
if (num > 1)
{
for (int j = num; j < 5; j++)
{
checked
{
num2 += 84u * Class79.uint_0[j];
}
}
Class79.smethod_1(memoryStream, num2, 5 - num);
}
result = memoryStream.ToArray();
}
finally
{
((IDisposable)memoryStream).Dispose();
}
return(result);
}
