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- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (https://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" and
- * "Apache BCEL" must not be used to endorse or promote products
- * derived from this software without prior written permission. For
- * written permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * "Apache BCEL", nor may "Apache" appear in their name, without
- * prior written permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
- * ITS 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.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <https://www.apache.org/>.
- */
-
- package org.aspectj.apache.bcel.generic;
-
- import java.io.DataOutputStream;
- import java.io.IOException;
-
- import org.aspectj.apache.bcel.Constants;
- import org.aspectj.apache.bcel.classfile.ConstantInvokeDynamic;
- import org.aspectj.apache.bcel.classfile.ConstantNameAndType;
- import org.aspectj.apache.bcel.classfile.ConstantPool;
-
- /**
- * INVOKEDYNAMIC
- *
- * @author Andy Clement
- */
- public final class InvokeDynamic extends InvokeInstruction {
-
- public InvokeDynamic(int index, int zeroes) {
- super(Constants.INVOKEDYNAMIC, index);
- }
-
- public void dump(DataOutputStream out) throws IOException {
- out.writeByte(opcode);
- out.writeShort(index);
- out.writeShort(0);
- }
-
- public String toString(ConstantPool cp) {
- return super.toString(cp) + " " + index;
- }
-
- public boolean equals(Object other) {
- if (!(other instanceof InvokeDynamic)) {
- return false;
- }
- InvokeDynamic o = (InvokeDynamic) other;
- return o.opcode == opcode && o.index == index;
- }
-
- public int hashCode() {
- return opcode * 37 + index;
- }
-
- public Type getReturnType(ConstantPool cp) {
- return Type.getReturnType(getSignature(cp));
- }
-
- public Type[] getArgumentTypes(ConstantPool cp) {
- return Type.getArgumentTypes(getSignature(cp));
- }
-
- public String getSignature(ConstantPool cp) {
- if (signature == null) {
- ConstantInvokeDynamic cid = (ConstantInvokeDynamic)cp.getConstant(index);
- ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cid.getNameAndTypeIndex());
- signature = cp.getConstantUtf8(cnat.getSignatureIndex()).getValue();
- }
- return signature;
- }
-
- @Override
- public String getName(ConstantPool cp) {
- if (name == null) {
- ConstantInvokeDynamic cid = (ConstantInvokeDynamic) cp.getConstant(index);
- ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cid.getNameAndTypeIndex());
- name = cp.getConstantUtf8(cnat.getNameIndex()).getValue();
- }
- return name;
- }
-
- public String getClassName(ConstantPool cp) {
- throw new IllegalStateException("there is no classname for invokedynamic");
- }
-
- }
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