JDK 11 java.xml.jmod - XML Module

JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module.

JDK 11 XML module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.jmod.

JDK 11 XML module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 XML module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.xml.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

com/sun/org/apache/bcel/internal/generic/RET.java

/*
 * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sun.org.apache.bcel.internal.generic;

import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.util.ByteSequence;

/**
 * RET - Return from subroutine
 *
 * <PRE>Stack: ... -&gt; ...</PRE>
 *
 * @version $Id: RET.java 1747278 2016-06-07 17:28:43Z britter $
 */
public class RET extends Instruction implements IndexedInstruction, TypedInstruction {

    private boolean wide;
    private int index; // index to local variable containg the return address


    /**
     * Empty constructor needed for the Class.newInstance() statement in
     * Instruction.readInstruction(). Not to be used otherwise.
     */
    RET() {
    }


    public RET(final int index) {
        super(com.sun.org.apache.bcel.internal.Const.RET, (short) 2);
        setIndex(index); // May set wide as side effect
    }


    /**
     * Dump instruction as byte code to stream out.
     * @param out Output stream
     */
    @Override
    public void dump( final DataOutputStream out ) throws IOException {
        if (wide) {
            out.writeByte(com.sun.org.apache.bcel.internal.Const.WIDE);
        }
        out.writeByte(super.getOpcode());
        if (wide) {
            out.writeShort(index);
        } else {
            out.writeByte(index);
        }
    }


    private void setWide() {
        wide = index > com.sun.org.apache.bcel.internal.Const.MAX_BYTE;
        if (wide) {
            super.setLength(4); // Including the wide byte
        } else {
            super.setLength(2);
        }
    }


    /**
     * Read needed data (e.g. index) from file.
     */
    @Override
    protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException {
        this.wide = wide;
        if (wide) {
            index = bytes.readUnsignedShort();
            super.setLength(4);
        } else {
            index = bytes.readUnsignedByte();
            super.setLength(2);
        }
    }


    /**
     * @return index of local variable containg the return address
     */
    @Override
    public final int getIndex() {
        return index;
    }


    /**
     * Set index of local variable containg the return address
     */
    @Override
    public final void setIndex( final int n ) {
        if (n < 0) {
            throw new ClassGenException("Negative index value: " + n);
        }
        index = n;
        setWide();
    }


    /**
     * @return mnemonic for instruction
     */
    @Override
    public String toString( final boolean verbose ) {
        return super.toString(verbose) + " " + index;
    }


    /** @return return address type
     */
    @Override
    public Type getType( final ConstantPoolGen cp ) {
        return ReturnaddressType.NO_TARGET;
    }


    /**
     * Call corresponding visitor method(s). The order is:
     * Call visitor methods of implemented interfaces first, then
     * call methods according to the class hierarchy in descending order,
     * i.e., the most specific visitXXX() call comes last.
     *
     * @param v Visitor object
     */
    @Override
    public void accept( final Visitor v ) {
        v.visitRET(this);
    }
}

com/sun/org/apache/bcel/internal/generic/RET.java

 

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2020-08-25, 132287👍, 0💬