JDK 11 jdk.compiler.jmod - Compiler Tool

JDK 11 jdk.compiler.jmod is the JMOD file for JDK 11 Compiler tool, which can be invoked by the "javac" command.

JDK 11 Compiler tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.compiler.jmod.

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

JDK 11 Compiler source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.compiler.

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

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com/sun/tools/javac/code/AnnoConstruct.java

/*
 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package com.sun.tools.javac.code;

import java.lang.annotation.Annotation;
import java.lang.annotation.Inherited;
import java.lang.annotation.Repeatable;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import javax.lang.model.AnnotatedConstruct;

import com.sun.tools.javac.model.AnnotationProxyMaker;
import com.sun.tools.javac.util.DefinedBy;
import com.sun.tools.javac.util.DefinedBy.Api;
import com.sun.tools.javac.util.List;
import com.sun.tools.javac.util.ListBuffer;

/**
 * Common super type for annotated constructs such as Types and Symbols.
 *
 * This class should *not* contain any fields since it would have a significant
 * impact on the javac memory footprint.
 *
 * <p><b>This is NOT part of any supported API.
 * If you write code that depends on this, you do so at your own
 * risk.  This code and its internal interfaces are subject to change
 * or deletion without notice.</b></p>
 */
public abstract class AnnoConstruct implements AnnotatedConstruct {


    // Override to enforce a narrower return type.
    @Override @DefinedBy(Api.LANGUAGE_MODEL)
    public abstract List<? extends Attribute.Compound> getAnnotationMirrors();


    // This method is part of the javax.lang.model API, do not use this in javac code.
    protected <A extends Annotation> Attribute.Compound getAttribute(Class<A> annoType) {
        String name = annoType.getName();

        for (Attribute.Compound anno : getAnnotationMirrors()) {
            if (name.equals(anno.type.tsym.flatName().toString()))
                return anno;
        }

        return null;
    }


    @SuppressWarnings("unchecked")
    protected <A extends Annotation> A[] getInheritedAnnotations(Class<A> annoType) {
        return (A[]) java.lang.reflect.Array.newInstance(annoType, 0);  // annoType is the Class for A
    }


    // This method is part of the javax.lang.model API, do not use this in javac code.
    @DefinedBy(Api.LANGUAGE_MODEL)
    public <A extends Annotation> A[] getAnnotationsByType(Class<A> annoType) {

        if (!annoType.isAnnotation())
            throw new IllegalArgumentException("Not an annotation type: "
                                               + annoType);
        // If annoType does not declare a container this is equivalent to wrapping
        // getAnnotation(...) in an array.
        Class <? extends Annotation> containerType = getContainer(annoType);
        if (containerType == null) {
            A res = getAnnotation(annoType);
            int size = res == null ? 0 : 1;

            @SuppressWarnings("unchecked") // annoType is the Class for A
            A[] arr = (A[])java.lang.reflect.Array.newInstance(annoType, size);
            if (res != null)
                arr[0] = res;
            return arr;
        }

        // So we have a containing type
        String annoTypeName = annoType.getName();
        String containerTypeName = containerType.getName();
        int directIndex = -1, containerIndex = -1;
        Attribute.Compound direct = null, container = null;
        // Find directly (explicit or implicit) present annotations
        int index = -1;
        for (Attribute.Compound attribute : getAnnotationMirrors()) {
            index++;
            if (attribute.type.tsym.flatName().contentEquals(annoTypeName)) {
                directIndex = index;
                direct = attribute;
            } else if(containerTypeName != null &&
                      attribute.type.tsym.flatName().contentEquals(containerTypeName)) {
                containerIndex = index;
                container = attribute;
            }
        }

        // Deal with inherited annotations
        if (direct == null && container == null &&
                annoType.isAnnotationPresent(Inherited.class))
            return getInheritedAnnotations(annoType);

        Attribute.Compound[] contained = unpackContained(container);

        // In case of an empty legacy container we might need to look for
        // inherited annos as well
        if (direct == null && contained.length == 0 &&
                annoType.isAnnotationPresent(Inherited.class))
            return getInheritedAnnotations(annoType);

        int size = (direct == null ? 0 : 1) + contained.length;
        @SuppressWarnings("unchecked") // annoType is the Class for A
        A[] arr = (A[])java.lang.reflect.Array.newInstance(annoType, size);

        // if direct && container, which is first?
        int insert = -1;
        int length = arr.length;
        if (directIndex >= 0 && containerIndex >= 0) {
            if (directIndex < containerIndex) {
                arr[0] = AnnotationProxyMaker.generateAnnotation(direct, annoType);
                insert = 1;
            } else {
                arr[arr.length - 1] = AnnotationProxyMaker.generateAnnotation(direct, annoType);
                insert = 0;
                length--;
            }
        } else if (directIndex >= 0) {
            arr[0] = AnnotationProxyMaker.generateAnnotation(direct, annoType);
            return arr;
        } else {
            // Only container
            insert = 0;
        }

        for (int i = 0; i + insert < length; i++)
            arr[insert + i] = AnnotationProxyMaker.generateAnnotation(contained[i], annoType);

        return arr;
    }

    private Attribute.Compound[] unpackContained(Attribute.Compound container) {
        // Pack them in an array
        Attribute[] contained0 = null;
        if (container != null)
            contained0 = unpackAttributes(container);
        ListBuffer<Attribute.Compound> compounds = new ListBuffer<>();
        if (contained0 != null) {
            for (Attribute a : contained0)
                if (a instanceof Attribute.Compound)
                    compounds = compounds.append((Attribute.Compound)a);
        }
        return compounds.toArray(new Attribute.Compound[compounds.size()]);
    }

    // This method is part of the javax.lang.model API, do not use this in javac code.
    @DefinedBy(Api.LANGUAGE_MODEL)
    public <A extends Annotation> A getAnnotation(Class<A> annoType) {

        if (!annoType.isAnnotation())
            throw new IllegalArgumentException("Not an annotation type: " + annoType);

        Attribute.Compound c = getAttribute(annoType);
        return c == null ? null : AnnotationProxyMaker.generateAnnotation(c, annoType);
    }

    // Helper to getAnnotationsByType
    private static Class<? extends Annotation> getContainer(Class<? extends Annotation> annoType) {
        Repeatable repeatable = annoType.getAnnotation(Repeatable.class);
        return (repeatable == null) ? null : repeatable.value();
    }

    // Helper to getAnnotationsByType
    private static Attribute[] unpackAttributes(Attribute.Compound container) {
        // We now have an instance of the container,
        // unpack it returning an instance of the
        // contained type or null
        return ((Attribute.Array)container.member(container.type.tsym.name.table.names.value)).values;
    }

}

com/sun/tools/javac/code/AnnoConstruct.java

 

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