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.

⏎ com/sun/tools/javac/jvm/Profile.java

/*
 * Copyright (c) 2002, 2017, 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.jvm;

import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.Options;
import java.util.EnumSet;
import java.util.Set;

import static com.sun.tools.javac.main.Option.PROFILE;

/** The target profile.
 *
 *  <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>
 */
public enum Profile {
    COMPACT1("compact1", 1, Target.JDK1_8, Target.JDK1_9, Target.JDK1_10, Target.JDK1_11),
    COMPACT2("compact2", 2, Target.JDK1_8, Target.JDK1_9, Target.JDK1_10, Target.JDK1_11),
    COMPACT3("compact3", 3, Target.JDK1_8, Target.JDK1_9, Target.JDK1_10, Target.JDK1_11),

    DEFAULT {
        @Override
        public boolean isValid(Target t) {
            return true;
        }
    };

    private static final Context.Key<Profile> profileKey = new Context.Key<>();

    public static Profile instance(Context context) {
        Profile instance = context.get(profileKey);
        if (instance == null) {
            Options options = Options.instance(context);
            String profileString = options.get(PROFILE);
            if (profileString != null) instance = lookup(profileString);
            if (instance == null) instance = DEFAULT;
            context.put(profileKey, instance);
        }
        return instance;
    }

    public final String name;
    public final int value;
    final Set<Target> targets;

    Profile() {
        name = null;
        value = Integer.MAX_VALUE;
        targets = null;
    }

    Profile(String name, int value, Target t, Target... targets) {
        this.name = name;
        this.value = value;
        this.targets = EnumSet.of(t, targets);
    }

    public static Profile lookup(String name) {
        // the set of values is small enough to do linear search
        for (Profile p: values()) {
            if (name.equals(p.name))
                return p;
        }
        return null;
    }

    public static Profile lookup(int value) {
        // the set of values is small enough to do linear search
        for (Profile p: values()) {
            if (value == p.value)
                return p;
        }
        return null;
    }

    public boolean isValid(Target t) {
        return targets.contains(t);
    }
}

⏎ com/sun/tools/javac/jvm/Profile.java

Or download all of them as a single archive file:

File name: jdk.compiler-11.0.1-src.zip
File size: 1347269 bytes
Release date: 2018-11-04
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