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/INVOKEINTERFACE.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.Const;
import com.sun.org.apache.bcel.internal.ExceptionConst;
import com.sun.org.apache.bcel.internal.classfile.ConstantPool;
import com.sun.org.apache.bcel.internal.util.ByteSequence;

/**
 * INVOKEINTERFACE - Invoke interface method
 * <PRE>Stack: ..., objectref, [arg1, [arg2 ...]] -&gt; ...</PRE>
 *
 * @version $Id: INVOKEINTERFACE.java 1747278 2016-06-07 17:28:43Z britter $
 * @see
 * <a href="http://docs.oracle.com/javase/specs/jvms/se8/html/jvms-6.html#jvms-6.5.invokeinterface">
 * The invokeinterface instruction in The Java Virtual Machine Specification</a>
 */
public final class INVOKEINTERFACE extends InvokeInstruction {

    private int nargs; // Number of arguments on stack (number of stack slots), called "count" in vmspec2


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


    public INVOKEINTERFACE(final int index, final int nargs) {
        super(Const.INVOKEINTERFACE, index);
        super.setLength(5);
        if (nargs < 1) {
            throw new ClassGenException("Number of arguments must be > 0 " + nargs);
        }
        this.nargs = nargs;
    }


    /**
     * Dump instruction as byte code to stream out.
     * @param out Output stream
     */
    @Override
    public void dump( final DataOutputStream out ) throws IOException {
        out.writeByte(super.getOpcode());
        out.writeShort(super.getIndex());
        out.writeByte(nargs);
        out.writeByte(0);
    }


    /**
     * The <B>count</B> argument according to the Java Language Specification,
     * Second Edition.
     */
    public int getCount() {
        return nargs;
    }


    /**
     * Read needed data (i.e., index) from file.
     */
    @Override
    protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException {
        super.initFromFile(bytes, wide);
        super.setLength(5);
        nargs = bytes.readUnsignedByte();
        bytes.readByte(); // Skip 0 byte
    }


    /**
     * @return mnemonic for instruction with symbolic references resolved
     */
    @Override
    public String toString( final ConstantPool cp ) {
        return super.toString(cp) + " " + nargs;
    }


    @Override
    public int consumeStack( final ConstantPoolGen cpg ) { // nargs is given in byte-code
        return nargs; // nargs includes this reference
    }


    @Override
    public Class<?>[] getExceptions() {
        return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_INTERFACE_METHOD_RESOLUTION,
            ExceptionConst.UNSATISFIED_LINK_ERROR,
            ExceptionConst.ABSTRACT_METHOD_ERROR,
            ExceptionConst.ILLEGAL_ACCESS_ERROR,
            ExceptionConst.INCOMPATIBLE_CLASS_CHANGE_ERROR);
    }


    /**
     * 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.visitExceptionThrower(this);
        v.visitTypedInstruction(this);
        v.visitStackConsumer(this);
        v.visitStackProducer(this);
        v.visitLoadClass(this);
        v.visitCPInstruction(this);
        v.visitFieldOrMethod(this);
        v.visitInvokeInstruction(this);
        v.visitINVOKEINTERFACE(this);
    }
}

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

 

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2020-08-25, 132623👍, 0💬