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.

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com/sun/org/apache/bcel/internal/generic/InvokeInstruction.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.util.StringTokenizer;

import com.sun.org.apache.bcel.internal.Const;
import com.sun.org.apache.bcel.internal.classfile.Constant;
import com.sun.org.apache.bcel.internal.classfile.ConstantCP;
import com.sun.org.apache.bcel.internal.classfile.ConstantPool;

/**
 * Super class for the INVOKExxx family of instructions.
 *
 * @version $Id: InvokeInstruction.java 1752106 2016-07-10 20:02:39Z britter $
 */
public abstract class InvokeInstruction extends FieldOrMethod implements ExceptionThrower,
        StackConsumer, StackProducer {

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


    /**
     * @param index to constant pool
     */
    protected InvokeInstruction(final short opcode, final int index) {
        super(opcode, index);
    }


    /**
     * @return mnemonic for instruction with symbolic references resolved
     */
    @Override
    public String toString( final ConstantPool cp ) {
        final Constant c = cp.getConstant(super.getIndex());
        final StringTokenizer tok = new StringTokenizer(cp.constantToString(c));
        return Const.getOpcodeName(super.getOpcode()) + " " + tok.nextToken().replace('.', '/')
                + tok.nextToken();
    }


    /**
     * Also works for instructions whose stack effect depends on the
     * constant pool entry they reference.
     * @return Number of words consumed from stack by this instruction
     */
    @Override
    public int consumeStack( final ConstantPoolGen cpg ) {
        int sum;
        if ((super.getOpcode() == Const.INVOKESTATIC) || (super.getOpcode() == Const.INVOKEDYNAMIC)) {
            sum = 0;
        } else {
            sum = 1; // this reference
        }

        final String signature = getSignature(cpg);
        sum += Type.getArgumentTypesSize(signature);
        return sum;
    }


    /**
     * Also works for instructions whose stack effect depends on the
     * constant pool entry they reference.
     * @return Number of words produced onto stack by this instruction
     */
    @Override
    public int produceStack( final ConstantPoolGen cpg ) {
        final String signature = getSignature(cpg);
        return Type.getReturnTypeSize(signature);
    }

    /**
     * This overrides the deprecated version as we know here that the referenced class
     * may legally be an array.
     *
     * @deprecated in FieldOrMethod
     *
     * @return name of the referenced class/interface
     * @throws IllegalArgumentException if the referenced class is an array (this should not happen)
     */
    @Override
    @Deprecated
    public String getClassName( final ConstantPoolGen cpg ) {
        final ConstantPool cp = cpg.getConstantPool();
        final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex());
        final String className = cp.getConstantString(cmr.getClassIndex(), Const.CONSTANT_Class);
        return className.replace('/', '.');
    }

    /** @return return type of referenced method.
     */
    @Override
    public Type getType( final ConstantPoolGen cpg ) {
        return getReturnType(cpg);
    }


    /** @return name of referenced method.
     */
    public String getMethodName( final ConstantPoolGen cpg ) {
        return getName(cpg);
    }


    /** @return return type of referenced method.
     */
    public Type getReturnType( final ConstantPoolGen cpg ) {
        return Type.getReturnType(getSignature(cpg));
    }


    /** @return argument types of referenced method.
     */
    public Type[] getArgumentTypes( final ConstantPoolGen cpg ) {
        return Type.getArgumentTypes(getSignature(cpg));
    }

}

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

 

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2020-08-25, 131488👍, 0💬