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Diffstat (limited to 'tools/external/asm/org/objectweb/asm/tree/LookupSwitchInsnNode.java')
-rw-r--r-- | tools/external/asm/org/objectweb/asm/tree/LookupSwitchInsnNode.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tools/external/asm/org/objectweb/asm/tree/LookupSwitchInsnNode.java b/tools/external/asm/org/objectweb/asm/tree/LookupSwitchInsnNode.java new file mode 100644 index 000000000..1c8e69fcc --- /dev/null +++ b/tools/external/asm/org/objectweb/asm/tree/LookupSwitchInsnNode.java @@ -0,0 +1,103 @@ +/*** + * ASM: a very small and fast Java bytecode manipulation framework + * Copyright (c) 2000-2005 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 org.objectweb.asm.tree; + +import org.objectweb.asm.Label; +import org.objectweb.asm.Opcodes; +import org.objectweb.asm.MethodVisitor; + +import java.util.List; +import java.util.ArrayList; +import java.util.Arrays; + +/** + * A node that represents a LOOKUPSWITCH instruction. + * + * @author Eric Bruneton + */ +public class LookupSwitchInsnNode extends AbstractInsnNode { + + /** + * Beginning of the default handler block. + */ + public Label dflt; + + /** + * The values of the keys. This list is a list of {@link Integer} objects. + */ + public List keys; + + /** + * Beginnings of the handler blocks. This list is a list of {@link Label} + * objects. + */ + public List labels; + + /** + * Constructs a new {@link LookupSwitchInsnNode}. + * + * @param dflt beginning of the default handler block. + * @param keys the values of the keys. + * @param labels beginnings of the handler blocks. <tt>labels[i]</tt> is + * the beginning of the handler block for the <tt>keys[i]</tt> key. + */ + public LookupSwitchInsnNode( + final Label dflt, + final int[] keys, + final Label[] labels) + { + super(Opcodes.LOOKUPSWITCH); + this.dflt = dflt; + this.keys = new ArrayList(keys == null ? 0 : keys.length); + this.labels = new ArrayList(labels == null ? 0 : labels.length); + if (keys != null) { + for (int i = 0; i < keys.length; ++i) { + this.keys.add(new Integer(keys[i])); + } + } + if (labels != null) { + this.labels.addAll(Arrays.asList(labels)); + } + } + + public void accept(final MethodVisitor mv) { + int[] keys = new int[this.keys.size()]; + for (int i = 0; i < keys.length; ++i) { + keys[i] = ((Integer) this.keys.get(i)).intValue(); + } + Label[] labels = new Label[this.labels.size()]; + this.labels.toArray(labels); + mv.visitLookupSwitchInsn(dflt, keys, labels); + } + + public int getType() { + return LOOKUPSWITCH_INSN; + } +} |