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NUnaryOp.java
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45 lines (36 loc) · 1006 Bytes
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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;
public class NUnaryOp extends NNode {
static final long serialVersionUID = 4877088513200468108L;
public NNode op;
public NNode operand;
public NUnaryOp(NNode op, NNode n) {
this(op, n, 0, 1);
}
public NUnaryOp(NNode op, NNode n, int start, int end) {
super(start, end);
this.op = op;
this.operand = n;
addChildren(op, n);
}
@Override
public NType resolve(Scope s) throws Exception {
return setType(resolveExpr(operand, s));
}
@Override
public String toString() {
return "<UOp:" + op + ":" + operand + ">";
}
@Override
public void visit(NNodeVisitor v) {
if (v.visit(this)) {
visitNode(op, v);
visitNode(operand, v);
}
}
}