public override sealed object VisitQueryExpressionFromClause(QueryExpressionFromClause queryExpressionFromClause, object data)
{
this.BeginVisit(queryExpressionFromClause);
object result = this.TrackedVisitQueryExpressionFromClause(queryExpressionFromClause, data);
this.EndVisit(queryExpressionFromClause);
return result;
}
public virtual object TrackedVisitQueryExpressionFromClause(QueryExpressionFromClause queryExpressionFromClause, object data)
{
return base.VisitQueryExpressionFromClause(queryExpressionFromClause, data);
}
public override object VisitQueryExpressionFromClause(QueryExpressionFromClause fromClause, object data)
{
// TODO : reimplement this!
// QueryExpression parent = fromClause.Parent as QueryExpression;
// foreach (CollectionRangeVariable variable in fromClause.Sources) {
// AddVariable(variable.Type, variable.Identifier,
// variable.StartLocation, CurrentEndLocation,
// false, true, variable.Expression, null, parent != null && parent.IsQueryContinuation);
// }
return base.VisitQueryExpressionFromClause(fromClause, data);
}
public virtual object VisitQueryExpressionFromClause(QueryExpressionFromClause queryExpressionFromClause, object data)
{
Debug.Assert((queryExpressionFromClause != null));
Debug.Assert((queryExpressionFromClause.Sources != null));
foreach (CollectionRangeVariable o in queryExpressionFromClause.Sources) {
Debug.Assert(o != null);
o.AcceptVisitor(this, data);
}
return null;
}
public virtual object VisitQueryExpressionFromClause(QueryExpressionFromClause queryExpressionFromClause, object data)
{
throw new global::System.NotImplementedException("QueryExpressionFromClause");
}
void FromQueryOperator(out QueryExpressionFromClause fromClause)
{
fromClause = new QueryExpressionFromClause();
fromClause.StartLocation = la.Location;
Expect(126);
CollectionRangeVariableDeclarationList(fromClause.Sources);
fromClause.EndLocation = t.EndLocation;
}
public virtual object VisitQueryExpressionFromClause(QueryExpressionFromClause queryExpressionFromClause, object data)
{
Debug.Assert((queryExpressionFromClause != null));
Debug.Assert((queryExpressionFromClause.Sources != null));
for (int i = 0; i < queryExpressionFromClause.Sources.Count; i++) {
CollectionRangeVariable o = queryExpressionFromClause.Sources[i];
Debug.Assert(o != null);
nodeStack.Push(o);
o.AcceptVisitor(this, data);
o = (CollectionRangeVariable)nodeStack.Pop();
if (o == null)
queryExpressionFromClause.Sources.RemoveAt(i--);
else
queryExpressionFromClause.Sources[i] = o;
}
return null;
}
