private static ExpressionTreeBase ExtractItem(ExpressionTreeBase item, out JoiningType?type, out bool negate, out ConditionalExpression lastParent)
{
lastParent = null;
type = GetJoiningType(item);
if (item is ConditionalExpression && !(item is NotCondition))
{
lastParent = (ConditionalExpression)item;
item = ((ConditionalExpression)item).Child;
}
if (item is NotCondition)
{
negate = true;
item = ((NotCondition)item).Child;
}
else
{
negate = false;
}
return(item);
}
void Operation(out ConditionalExpression expression) {
expression = null;
if (la.kind == 13) {
Get();
expression = new AndCondition();
} else if (la.kind == 14) {
Get();
expression = new OrCondition();
} else SynErr(55);
}
public void AddCondition(ConditionalExpression condition)
{
_additionalConditions.Add(condition);
condition.SetParent(this);
}
