public NotTerm(IParseTerm NotTerm, int maxDoc)
{
Ch = NotTerm;
now = 0;
LastCh = NotTerm.NextPage(now);
MaxDoc = maxDoc;
}
private static IParseTerm mergeOr(IParseTerm a, IParseTerm b)
{
if (a != null && b != null)
{
return(new OrTerm(a, b));
}
return(a == null ? b : a);
}
public AndTerm(IParseTerm first, IParseTerm second)
{
Ch = new List <IParseTerm> {
first, second
};
chLast = new List <int> {
first.NextPage(0), second.NextPage(0)
};
}
public static IParseTerm NewParse(string[] TermBase, int Beg, int End)
{
IParseTerm ret = null;
int WordId;
List <int> AllDoc;
for (; Beg + 1 < End; Beg++)
{
}
return(ret);
}
private static IParseTerm BildParse(string sm)
{
IParseTerm ret = null;
//string smp = porter.Stemm(sm);
int WordId = SearchData.Singelton.wordDic.NumbWord(sm);
if (WordId >= 0)
{
List <int> AllDoc = SearchData.Singelton.blockTab.AllDockForWord(WordId);
//byte[] AllDoc = SearchData.Singelton.blockTab.StringTableForWord(WordId);
if (AllDoc != null)
{
//ret = new TermDocArh(AllDoc, WordId);
ret = new TermDock(AllDoc, WordId);
}
}
return(ret);
}
public static IParseTerm parseBool(string[] TermBase)
{
IParseTerm ret = null;
IParseTerm and = null;
IParseTerm not = null;
IParseTerm or = null;
for (int i = 0; i < TermBase.Length; i++)
{
if (TermBase[i] == "\"")
{
i++;
List <string> Ls = new List <string>();
for (; i < TermBase.Length && TermBase[i] != "\""; i++)
{
Ls.Add(TermBase[i]);
}
and = mergeAnd(and, InitQuote(Ls.ToArray(), (int)(Ls.Count * 1.2f)));
}
else if (TermBase[i] == "!")
{
i++;
IParseTerm tmp = BildParse(TermBase[i]);
if (tmp != null)
{
not = mergeAnd(not, new NotTerm(tmp, 1350000));
}
}
else if (TermBase[i] == "|")
{
i++;;
or = mergeOr(or, BildParse(TermBase[i]));
}
else
{
and = mergeAnd(and, BildParse(TermBase[i]));
}
}
ret = mergeAnd(mergeAnd(or, and), not);
return(ret);
}
public List <int> Search(string Zapros, out List <List <Tuple <int, int> > > ToCreateSniped)
{
IParseTerm Term = Parser.parse(Zapros);//Parser.InitQuote(Zapros.Split(), 10);//
ToCreateSniped = new List <List <Tuple <int, int> > >();
List <int> SearchList = new List <int>();
int n = 0;
if (Term != null)
{
for (;;)
{
n = Term.NextPage(n);
if (n == -1)
{
break;
}
SearchList.Add(n);
ToCreateSniped.Add(Term.GetInfo());
}
}
return(SearchList);
}