/**
* Copyright 2009, Google Inc. All rights reserved.
* Licensed to PSF under a Contributor Agreement.
*/
package org.python.indexer.ast;
import org.python.indexer.Scope;
import org.python.indexer.types.NTupleType;
import org.python.indexer.types.NType;
import java.util.List;
public class NTuple extends NSequence {
static final long serialVersionUID = -7647425038559142921L;
public NTuple(List<NNode> elts) {
this(elts, 0, 1);
}
public NTuple(List<NNode> elts, int start, int end) {
super(elts, start, end);
}
@Override
public NType resolve(Scope s) throws Exception {
NTupleType thisType = new NTupleType();
for (NNode e : elts) {
thisType.add(resolveExpr(e, s));
}
return setType(thisType);
}
@Override
public String toString() {
return "<Tuple:" + start() + ":" + elts + ">";
}
@Override
public void visit(NNodeVisitor v) {
if (v.visit(this)) {
visitNodeList(elts, v);
}
}
}