public SelectOutput(string selectParam, DeclarationsArray declarationsArray)
{
SuchThat suchThat = new SuchThat(declarationsArray);
SelectParam = selectParam;
queryResults = new List <MethodResultList>();
//validation completed
foreach (var methodToDo in SuchThatValidator.GetMethodsToDo())
{
queryResults.Add(suchThat.DoSuchThatMethod(methodToDo.MethodName, methodToDo.Param1, methodToDo.Param2));
}
//foreach (var qr in queryResults)
//{
// Console.WriteLine($"\n{qr.ListType1}\t{qr.ListType2}");
// for (int i = 0; i < qr.List1.Count; i++)
// {
// Console.WriteLine($"{((AbstractAuxiliaryGrammar) qr.List1[i]).entry}\t{((AbstractAuxiliaryGrammar) qr.List2[i]).entry}");
// }
//}
ResultTableRelations resultTableRelations = new ResultTableRelations();
for (int i = 0; i < queryResults.Count; i++)
{
MethodResultList qr = queryResults[i];
if (qr.ListType1 == typeof(Ident))
{
if (qr.ListType2 == typeof(Ident))
{
resultTableRelations.AddRelation(qr.QueryParam1, qr.QueryParam2, i);
}
else //qr.ListType2 == typeof(Ident)
{
resultTableRelations.AddRelation(qr.QueryParam1, i);
}
}
else //qr.ListType1 != typeof(Ident)
{
if (qr.ListType2 == typeof(Ident))
{
resultTableRelations.AddRelation(qr.QueryParam2, i);
}
else //qr.ListType2 != typeof(Ident)
{
resultTableRelations.AddRelation(qr.QueryParam2, qr.QueryParam1, i);
}
}
}
MergedResultTableRelations mergedResultTableRelations = new MergedResultTableRelations(resultTableRelations);
StackList = mergedResultTableRelations.ExecuteAllMerges(selectParam);
}
private void ProductOfSets(MethodResultList set, MethodResultList restrictingSet)
{
if (set.QueryParam1 == restrictingSet.QueryParam1)
{
for (int i = 0; i < set.List1.Count; i++)
{
bool exist = false;
foreach (AbstractAuxiliaryGrammar tmp in restrictingSet.List1)
{
if (tmp.entry == ((AbstractAuxiliaryGrammar)set.List1[i]).entry)
{
exist = true;
break;
}
}
if (!exist)
{
set.List1.RemoveAt(i);
set.List2.RemoveAt(i);
i--;
}
}
}
else if (set.QueryParam1 == restrictingSet.QueryParam2)
{
for (int i = 0; i < set.List1.Count; i++)
{
bool exist = false;
foreach (AbstractAuxiliaryGrammar tmp in restrictingSet.List2)
{
if (tmp.entry == ((AbstractAuxiliaryGrammar)set.List1[i]).entry)
{
exist = true;
break;
}
}
if (!exist)
{
set.List1.RemoveAt(i);
set.List2.RemoveAt(i);
i--;
}
}
}
else if (set.QueryParam2 == restrictingSet.QueryParam1)
{
for (int i = 0; i < set.List2.Count; i++)
{
bool exist = false;
foreach (AbstractAuxiliaryGrammar tmp in restrictingSet.List1)
{
if (tmp.entry == ((AbstractAuxiliaryGrammar)set.List2[i]).entry)
{
exist = true;
break;
}
}
if (!exist)
{
set.List1.RemoveAt(i);
set.List2.RemoveAt(i);
i--;
}
}
}
else if (set.QueryParam2 == restrictingSet.QueryParam2)
{
for (int i = 0; i < set.List2.Count; i++)
{
bool exist = false;
foreach (AbstractAuxiliaryGrammar tmp in restrictingSet.List2)
{
if (tmp.entry == ((AbstractAuxiliaryGrammar)set.List2[i]).entry)
{
exist = true;
break;
}
}
if (!exist)
{
set.List1.RemoveAt(i);
set.List2.RemoveAt(i);
i--;
}
}
}
}
