override public void Finish()
{
foreach (object obj in SyntaxList)
{
if (obj is SelectField)
{
SelectField selectField = obj as SelectField;
if (selectField.BetweenRecord)
{
this.Begin = selectField.Begin;
this.End = selectField.End;
}
SelectFields.Add(selectField);
}
else if (obj is SelectFrom)
{
SelectFroms.Add(obj as SelectFrom);
}
else if (obj is OrderBy)
{
OrderBys.Add(obj as OrderBy);
}
else if (obj is Where)
{
Where = obj as Where;
}
}
}
public override void DoThings(int action, Hubble.Framework.DataStructure.DFA <Hubble.Core.SFQL.LexicalAnalysis.Lexical.Token, SelectFieldFunction> dfa)
{
SelectField selectField = dfa as SelectField;
switch (Func)
{
case SelectFieldFunction.Name:
selectField.Name = dfa.CurrentToken.Text;
selectField.Alias = selectField.Name;
break;
case SelectFieldFunction.Alias:
selectField.Alias = dfa.CurrentToken.Text;
break;
case SelectFieldFunction.Top:
if (!selectField.BetweenRecord)
{
selectField.IsTop = true;
}
break;
case SelectFieldFunction.End:
if (dfa.CurrentToken.SyntaxType == SyntaxType.Numeric)
{
selectField.BetweenRecord = true;
selectField.End = int.Parse(dfa.CurrentToken.Text);
if (selectField.IsTop)
{
if (selectField.End <= 0)
{
selectField.End = 0;
selectField.Begin = -1;
}
else
{
selectField.End--;
}
}
}
break;
case SelectFieldFunction.Begin:
selectField.BetweenRecord = true;
selectField.Begin = int.Parse(dfa.CurrentToken.Text);
break;
}
}
