private void GenerarPrefix(string palabra)
{
this.prefix1 = Prefix.Prefix6Min(palabra);
if (palabra.Length > 6)
{
this.prefix2 = Prefix.Prefix12Min(palabra);
}
if (palabra.Length > 12)
{
this.prefix3 = Prefix.Prefix18Min(palabra);
}
}
private static int PrefixMin(string normalized, int index)
{
int num = 0;
int num2 = normalized.Length - index;
int num3 = (num2 > 6) ? 6 : num2;
int num4 = 0;
for (int i = index; i < num3; i++)
{
num += Prefix.PrefixCharValue(normalized[i]) << (5 - num4) * 5;
num4++;
}
return(num);
}
public static bool IsPrefix(string normalized, string normalizedTestForPrefix)
{
bool result;
if (Prefix.Prefix6Min(normalizedTestForPrefix) > Prefix.Prefix6Min(normalized) || Prefix.Prefix6Max(normalized) > Prefix.Prefix6Max(normalizedTestForPrefix))
{
result = false;
}
else
{
int length = normalizedTestForPrefix.Length;
result = (length <= 6 || (Prefix.Prefix12Min(normalizedTestForPrefix) <= Prefix.Prefix12Min(normalized) && Prefix.Prefix12Max(normalized) <= Prefix.Prefix12Max(normalizedTestForPrefix) && (length <= 12 || (Prefix.Prefix18Min(normalizedTestForPrefix) <= Prefix.Prefix18Min(normalized) && Prefix.Prefix18Max(normalized) <= Prefix.Prefix18Max(normalizedTestForPrefix)))));
}
return(result);
}
private static int PrefixMax(string normalized, int index)
{
int num = normalized.Length;
int num2 = Prefix.PrefixMin(normalized, index);
int result;
if ((num = ((num > 6) ? 6 : num)) == 6)
{
result = num2;
}
else
{
result = (int)((long)num2 + (long)((ulong)(4294967295u >> 2 + num * 5)));
}
return(result);
}
public static int Prefix18Max(string normalized)
{
return(Prefix.PrefixMax(normalized, 12));
}
public static int Prefix12Min(string normalized)
{
return(Prefix.PrefixMin(normalized, 6));
}