/*
* 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
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*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2011 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package jdk.internal.org.objectweb.asm.tree;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import jdk.internal.org.objectweb.asm.Label;
import jdk.internal.org.objectweb.asm.MethodVisitor;
import jdk.internal.org.objectweb.asm.Opcodes;
/**
* A node that represents a TABLESWITCH instruction.
*
* @author Eric Bruneton
*/
public class TableSwitchInsnNode extends AbstractInsnNode {
/**
* The minimum key value.
*/
public int min;
/**
* The maximum key value.
*/
public int max;
/**
* Beginning of the default handler block.
*/
public LabelNode dflt;
/**
* Beginnings of the handler blocks. This list is a list of
* {@link LabelNode} objects.
*/
public List<LabelNode> labels;
/**
* Constructs a new {@link TableSwitchInsnNode}.
*
* @param min
* the minimum key value.
* @param max
* the maximum key value.
* @param dflt
* beginning of the default handler block.
* @param labels
* beginnings of the handler blocks. <tt>labels[i]</tt> is the
* beginning of the handler block for the <tt>min + i</tt> key.
*/
public TableSwitchInsnNode(final int min, final int max,
final LabelNode dflt, final LabelNode... labels) {
super(Opcodes.TABLESWITCH);
this.min = min;
this.max = max;
this.dflt = dflt;
this.labels = new ArrayList<LabelNode>();
if (labels != null) {
this.labels.addAll(Arrays.asList(labels));
}
}
@Override
public int getType() {
return TABLESWITCH_INSN;
}
@Override
public void accept(final MethodVisitor mv) {
Label[] labels = new Label[this.labels.size()];
for (int i = 0; i < labels.length; ++i) {
labels[i] = this.labels.get(i).getLabel();
}
mv.visitTableSwitchInsn(min, max, dflt.getLabel(), labels);
acceptAnnotations(mv);
}
@Override
public AbstractInsnNode clone(final Map<LabelNode, LabelNode> labels) {
return new TableSwitchInsnNode(min, max, clone(dflt, labels), clone(
this.labels, labels)).cloneAnnotations(this);
}
}