JDK 17 jdk.compiler.jmod is the JMOD file for JDK 17 Compiler tool, which can be invoked by the "javac" command.

JDK 17 Compiler tool compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.compiler.jmod.

JDK 17 Compiler tool compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Compiler source code files are stored in \fyicenter\jdk-17.0.5\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/api/JavacScope.java

/*
 * Copyright (c) 2006, 2021, 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.api;

import java.util.function.Predicate;
import javax.lang.model.element.Element;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.element.TypeElement;

import com.sun.tools.javac.code.Kinds.Kind;
import com.sun.tools.javac.code.Scope.CompoundScope;
import com.sun.tools.javac.code.Symbol;
import com.sun.tools.javac.comp.AttrContext;
import com.sun.tools.javac.comp.Env;
import com.sun.tools.javac.util.DefinedBy;
import com.sun.tools.javac.util.DefinedBy.Api;
import com.sun.tools.javac.util.Assert;

/**
 * Provides an implementation of Scope.
 *
 * <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>
 *
 * @author Jonathan Gibbons;
 */
public class JavacScope implements com.sun.source.tree.Scope {

    private static final Predicate<Symbol> VALIDATOR = sym -> {
        sym.apiComplete();
        return sym.kind != Kind.ERR;
    };

    static JavacScope create(Env<AttrContext> env) {
        if (env.outer == null || env.outer == env) {
            //the "top-level" scope needs to return both imported and defined elements
            //see test CheckLocalElements
            return new JavacScope(env) {
                @Override @DefinedBy(Api.COMPILER_TREE)
                public Iterable<? extends Element> getLocalElements() {
                    CompoundScope result = new CompoundScope(env.toplevel.packge);
                    result.prependSubScope(env.toplevel.toplevelScope);
                    result.prependSubScope(env.toplevel.namedImportScope);
                    return result.getSymbols(VALIDATOR);
                }
            };
        } else {
            return new JavacScope(env);
        }
    }

    protected final Env<AttrContext> env;

    private JavacScope(Env<AttrContext> env) {
        this.env = Assert.checkNonNull(env);
    }

    @DefinedBy(Api.COMPILER_TREE)
    public JavacScope getEnclosingScope() {
        if (env.outer != null && env.outer != env) {
            return create(env.outer);
        } else {
            // synthesize an outermost "star-import" scope
            return new JavacScope(env) {
                public boolean isStarImportScope() {
                    return true;
                }
                @DefinedBy(Api.COMPILER_TREE)
                public JavacScope getEnclosingScope() {
                    return null;
                }
                @DefinedBy(Api.COMPILER_TREE)
                public Iterable<? extends Element> getLocalElements() {
                    return env.toplevel.starImportScope.getSymbols(VALIDATOR);
                }
            };
        }
    }

    @DefinedBy(Api.COMPILER_TREE)
    public TypeElement getEnclosingClass() {
        // hide the dummy class that javac uses to enclose the top level declarations
        return (env.outer == null || env.outer == env ? null : env.enclClass.sym);
    }

    @DefinedBy(Api.COMPILER_TREE)
    public ExecutableElement getEnclosingMethod() {
        return (env.enclMethod == null ? null : env.enclMethod.sym);
    }

    @DefinedBy(Api.COMPILER_TREE)
    public Iterable<? extends Element> getLocalElements() {
        return env.info.getLocalElements();
    }

    public Env<AttrContext> getEnv() {
        return env;
    }

    public boolean isStarImportScope() {
        return false;
    }

    public boolean equals(Object other) {
        return other instanceof JavacScope javacScope
                && env.equals(javacScope.env)
                && isStarImportScope() == javacScope.isStarImportScope();
    }

    public int hashCode() {
        return env.hashCode() + (isStarImportScope() ? 1 : 0);
    }

    public String toString() {
        return "JavacScope[env=" + env + ",starImport=" + isStarImportScope() + "]";
    }
}

⏎ com/sun/tools/javac/api/JavacScope.java

Or download all of them as a single archive file:

File name: jdk.compiler-17.0.5-src.zip
File size: 1450209 bytes
Release date: 2022-09-13
Download 

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⇑⇑ FAQ for JDK (Java Development Kit) 17