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NDelete.java
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/**
* 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.NType;
import java.util.List;
public class NDelete extends NNode {
static final long serialVersionUID = -2223255555054110766L;
public List<NNode> targets;
public NDelete(List<NNode> elts) {
this(elts, 0, 1);
}
public NDelete(List<NNode> elts, int start, int end) {
super(start, end);
this.targets = elts;
addChildren(elts);
}
@Override
public NType resolve(Scope s) throws Exception {
for (NNode n : targets) {
resolveExpr(n, s);
if (n instanceof NName) {
s.remove(((NName)n).id);
}
}
return getType();
}
@Override
public String toString() {
return "<Delete:" + targets + ">";
}
@Override
public void visit(NNodeVisitor v) {
if (v.visit(this)) {
visitNodeList(targets, v);
}
}
}