/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.max.jdwp.generate;
import java.io.*;
import java.util.*;
/**
* @author JDK7: jdk/make/tools/src/build/tools/jdwpgen
*/
class ConstantNode extends AbstractNamedNode {
ConstantNode() {
this(new ArrayList<Node>());
}
ConstantNode(List<Node> components) {
this.kind = "Constant";
this.components = components;
this.lineno = 0;
}
@Override
void constrain(Context ctx) {
if (components.size() != 0) {
error("Constants have no internal structure");
}
super.constrain(ctx);
}
@Override
void genJava(PrintWriter writer, int depth) {
indent(writer, depth);
writer.println("public static final int " + name() + " = " + nameNode().value() + ";");
}
public String getName() {
if (name() == null || name().length() == 0) {
prune();
}
return name();
}
}