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NIfExp.java
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55 lines (46 loc) · 1.33 KB
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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 NIfExp extends NNode {
static final long serialVersionUID = 8516153579808365723L;
public NNode test;
public NNode body;
public NNode orelse;
public NIfExp(NNode test, NNode body, NNode orelse) {
this(test, body, orelse, 0, 1);
}
public NIfExp(NNode test, NNode body, NNode orelse, int start, int end) {
super(start, end);
this.test = test;
this.body = body;
this.orelse = orelse;
addChildren(test, body, orelse);
}
@Override
public NType resolve(Scope s) throws Exception {
resolveExpr(test, s);
if (body != null) {
setType(resolveExpr(body, s));
}
if (orelse != null) {
addType(resolveExpr(orelse, s));
}
return getType();
}
@Override
public String toString() {
return "<IfExp:" + start() + ":" + test + ":" + body + ":" + orelse + ">";
}
@Override
public void visit(NNodeVisitor v) {
if (v.visit(this)) {
visitNode(test, v);
visitNode(body, v);
visitNode(orelse, v);
}
}
}