public RowComparator(ExpParse exp, bool desc)
{
this.expParse_0 = exp;
if (!desc)
{
this.bool_0 = false;
}
else
{
this.bool_0 = desc;
}
}
protected internal virtual void setParameter(string paramStr)
{
ArgToken token = new ArgToken((paramStr == null) ? null : paramStr.Trim(), ',');
while (token.MoveNext())
{
string expStr = token.Current.ToString().Trim();
ExpParse parse = null;
if (expStr.Length > 0)
{
parse = new ExpParse(this.cs, this.ds, this.env, expStr);
}
this.paramList.Add(parse);
}
}
protected internal override Unit optimize()
{
bool flag = true;
if (base.unit_0 != null)
{
base.unit_0 = base.unit_0.optimize();
if (!(base.unit_0 is Constant))
{
flag = false;
}
}
if (base.unit_1 != null)
{
base.unit_1 = base.unit_1.optimize();
if (!(base.unit_1 is Constant))
{
flag = false;
}
}
if (this.paramList != null)
{
for (int i = 0; i < this.paramList.Count; i++)
{
ExpParse parse = (ExpParse)this.paramList[i];
if (parse != null)
{
parse.optimize();
if (!parse.ConstantExpression)
{
flag = false;
}
}
}
}
if (flag && this.canOptimized())
{
return(new Constant(this.calculate()));
}
return(this);
}
public RowComparator(ExpParse exp)
{
this.expParse_0 = exp;
this.bool_0 = false;
}
