public ListAppendBoundBuiltinMethodInfo(ListInfo list, BuiltinMethodInfo method)
: base(method)
{
_list = list;
}
public ListPopBoundBuiltinMethodInfo(ListInfo list, BuiltinMethodInfo method)
: base(method)
{
_list = list;
}
private ISet<Namespace> MakeSequence(ExpressionEvaluator ee, Node node)
{
ISet<Namespace> result;
if (!ee.GlobalScope.NodeVariables.TryGetValue(node, out result)) {
var seqItems = ((SequenceExpression)node).Items;
var indexValues = new ISet<Namespace>[seqItems.Count];
for (int i = 0; i < seqItems.Count; i++) {
indexValues[i] = Evaluate(seqItems[i]);
}
ISet<Namespace> sequence;
if (node is ListExpression) {
sequence = new ListInfo(indexValues, _unit.ProjectState._listType).SelfSet;
} else {
Debug.Assert(node is TupleExpression);
sequence = new SequenceInfo(indexValues, _unit.ProjectState._tupleType).SelfSet;
}
ee.GlobalScope.NodeVariables[node] = result = sequence;
}
return result;
}
