private string step4(string st, string r1, string r2, string rv)
{
if ((suffix = suffixr.getLongestSuffix(rv)).Length > 0) //Rule 1
{
return(st.Substring(0, st.Length - suffix.Length));
}
return(st);
}
private string step5(string st, string r1, string r2, string rv)
{
if ((suffix = suffixf.getLongestSuffix(rv)).Length > 0) //Rule 1
{
st = st.Substring(0, st.Length - suffix.Length);
if (st.EndsWith("gu") && rv.EndsWith("u" + suffix))
{
st = st.Substring(0, st.Length - 1);
}
else if (st.EndsWith("ci") && rv.EndsWith("i" + suffix))
{
st = st.Substring(0, st.Length - 1);
}
return(st);
}
if (st.EndsWith("ç"))
{
st = st.Substring(0, st.Length - 1) + "c";
}
return(st);
}
private string step1(string st, string r1, string r2, string rv)
{
if ((suffix = suffix1.getLongestSuffix(r2)).Length > 0) //Rule 1
{
return(st.Substring(0, st.Length - suffix.Length));
}
if ((suffix = suffix2.getLongestSuffix(r2)).Length > 0) //Rule 2
{
return(st.Substring(0, st.Length - suffix.Length) + "log");
}
if ((suffix = suffix3.getLongestSuffix(r2)).Length > 0) //Rule 3
{
return(st.Substring(0, st.Length - suffix.Length) + "u");
}
if ((suffix = suffix4.getLongestSuffix(r2)).Length > 0) //Rule 4
{
return(st.Substring(0, st.Length - suffix.Length) + "ente");
}
if ((suffix = suffix5.getLongestSuffix(r1)).Length > 0) //Rule 5
{
st = st.Substring(0, st.Length - suffix.Length);
if (st.EndsWith("iv") && r2.EndsWith("iv" + suffix))
{
st = st.Substring(0, st.Length - 2);
if (st.EndsWith("at") && r2.EndsWith("ativ" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
}
else if (st.EndsWith("os") && r2.EndsWith("os" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
else if (st.EndsWith("ic") && r2.EndsWith("ic" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
else if (st.EndsWith("ad") && r2.EndsWith("ad" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
return(st);
}
if ((suffix = suffix6.getLongestSuffix(r2)).Length > 0) //Rule 6
{
st = st.Substring(0, st.Length - suffix.Length);
if (st.EndsWith("ante") && r2.EndsWith("ante" + suffix))
{
st = st.Substring(0, st.Length - 4);
}
else if (st.EndsWith("avel") && r2.EndsWith("avel" + suffix))
{
st = st.Substring(0, st.Length - 4);
}
else if (st.EndsWith("ível") && r2.EndsWith("ível" + suffix))
{
st = st.Substring(0, st.Length - 4);
}
return(st);
}
if ((suffix = suffix7.getLongestSuffix(r2)).Length > 0) //Rule 7
{
st = st.Substring(0, st.Length - suffix.Length);
if (st.EndsWith("abil") && r2.EndsWith("abil" + suffix))
{
st = st.Substring(0, st.Length - 4);
}
else if (st.EndsWith("ic") && r2.EndsWith("ic" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
else if (st.EndsWith("iv") && r2.EndsWith("iv" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
return(st);
}
if ((suffix = suffix8.getLongestSuffix(r2)).Length > 0) //Rule 8
{
st = st.Substring(0, st.Length - suffix.Length);
if (st.EndsWith("at") && r2.EndsWith("at" + suffix))
{
st = st.Substring(0, st.Length - 2);
}
return(st);
}
if ((suffix = suffix9.getLongestSuffix(rv)).Length > 0) //Rule 9
{
if (st.EndsWith("e" + suffix))
{
st = st.Substring(0, st.Length - suffix.Length) + "ir";
}
return(st);
}
return(st);
}
