public XElement GetItemByIdBasic(string id, bool addinverse)
{
PaEntry ent = id_index.GetFirst(id);
object[] item = (object[])ent.Get();
XElement res = new XElement("record", new XAttribute("id", item[1]), new XAttribute("type", item[2]),
((object[])item[3]).Cast <object[]>().Select(v3 =>
new XElement("field", new XAttribute("prop", v3[0]),
string.IsNullOrEmpty((string)v3[2])?null: new XAttribute(ONames.xmllang, v3[2]),
v3[1])),
((object[])item[4]).Cast <object[]>().Select(v2 =>
new XElement("direct", new XAttribute("prop", v2[0]),
v2[1])),
null);
if (addinverse)
{
var qu = inverse_index.GetAll(id).Select(en => en.Get()).Cast <object[]>()
.SelectMany(v5 => ((object[])v5[4]).Where(v2 => (string)((object[])v2)[1] == id).Select(v2 =>
new XElement("inverse",
new XAttribute("prop", ((object[])v2)[0]),
new XElement("record", new XAttribute("id", v5[1])))));
res.Add(qu);
}
return(res);
}
public XElement GetItemByIdBasic(string id, bool addinverse)
{
PaEntry ent = id_index.GetFirst(id);
object[] item = (object[])ent.Get();
XElement res = new XElement("record", new XAttribute("id", item[1]), new XAttribute("type", item[2]),
((object[])item[3]).Cast <object[]>().Select(v3 =>
new XElement("field", new XAttribute("prop", v3[0]),
string.IsNullOrEmpty((string)v3[2]) ? null : new XAttribute(ONames.xmllang, v3[2]),
v3[1])),
((object[])item[4]).Cast <object[]>().Select(v2 =>
new XElement("direct", new XAttribute("prop", v2[0]),
v2[1])),
null);
if (addinverse)
{
//var qu = inverse_index.GetAll(id)
// .Select(pair =>
// {
// return new XElement("inverse", new XAttribute("prop", pair.stri),
// new XElement("record", new XAttribute("id", pair.entr.Field(1).Get())));
// });
//res.Add(qu);
string predicate = null;
XElement inverse = null;
foreach (var qq in inverse_index.GetAll(id))
{
string pred = qq.stri;
if (pred != predicate)
{
res.Add(inverse);
inverse = new XElement("inverse", new XAttribute("prop", pred));
predicate = pred;
}
string idd = (string)qq.entr.Field(1).Get();
inverse.Add(new XElement("record", new XAttribute("id", idd)));
}
res.Add(inverse);
}
return(res);
}
private static void Find(FreeIndex iset_index, int sample)
{
var qu = iset_index.GetFirst(ent =>
{
int v = (int)ent.Get();
return(v.CompareTo(sample));
});
if (qu.offset == Int64.MinValue)
{
Console.WriteLine("value not found");
}
else
{
var val = qu.GetValue();
Console.WriteLine(val.Type.Interpret(val.Value));
}
}