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/util/RawDiagnosticFormatter.java

/*
 * Copyright (c) 2008, 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.util;

import java.util.Collection;
import java.util.EnumSet;
import java.util.Locale;
import java.util.Set;
import javax.tools.JavaFileObject;

import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.*;
import com.sun.tools.javac.api.Formattable;
import com.sun.tools.javac.code.Source;
import com.sun.tools.javac.file.PathFileObject;
import com.sun.tools.javac.tree.JCTree.*;

import static com.sun.tools.javac.api.DiagnosticFormatter.PositionKind.*;

/**
 * A raw formatter for diagnostic messages.
 * The raw formatter will format a diagnostic according to one of two format patterns, depending on whether
 * or not the source name and position are set. This formatter provides a standardized, localize-independent
 * implementation of a diagnostic formatter; as such, this formatter is best suited for testing purposes.
 *
 * <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 final class RawDiagnosticFormatter extends AbstractDiagnosticFormatter {

    /**
     * The raw diagnostic helper.
     */
    RawDiagnosticPosHelper rawDiagnosticPosHelper;

    /**
     * Helper class to generate stable positions for AST nodes occurring in diagnostic arguments.
     * If the AST node appears in the same line number as the main diagnostic, the line is information is omitted.
     * Otherwise both line and column information is included, using the format @{code line:col}".
     *
     * Note: since subdiagnostics can be created without a diagnostic source, a position helper
     * should always refer to the toplevel diagnostic source.
     */
    static class RawDiagnosticPosHelper {
        private final JCDiagnostic diag;

        RawDiagnosticPosHelper(JCDiagnostic diag) {
            this.diag = diag;
        }

        String getPosition(JCExpression exp) {
            DiagnosticSource diagSource = diag.getDiagnosticSource();
            long diagLine = diag.getLineNumber();
            long expLine = diagSource.getLineNumber(exp.pos);
            long expCol = diagSource.getColumnNumber(exp.pos, false);
            return (expLine == diagLine) ?
                    String.valueOf(expCol) :
                    expLine + ":" + expCol;
        }
    }

    /**
     * Create a formatter based on the supplied options.
     * @param options
     */
    public RawDiagnosticFormatter(Options options) {
        super(null, new SimpleConfiguration(options,
                EnumSet.of(DiagnosticPart.SUMMARY,
                        DiagnosticPart.DETAILS,
                        DiagnosticPart.SUBDIAGNOSTICS)));
    }

    //provide common default formats
    public String formatDiagnostic(JCDiagnostic d, Locale l) {
        try {
            rawDiagnosticPosHelper = new RawDiagnosticPosHelper(d);
            StringBuilder buf = new StringBuilder();
            if (d.getPosition() != Position.NOPOS) {
                buf.append(formatSource(d, false, null));
                buf.append(':');
                buf.append(formatPosition(d, LINE, null));
                buf.append(':');
                buf.append(formatPosition(d, COLUMN, null));
                buf.append(':');
            }
            else if (d.getSource() != null && d.getSource().getKind() == JavaFileObject.Kind.CLASS) {
                buf.append(formatSource(d, false, null));
                buf.append(":-:-:");
            }
            else
                buf.append('-');
            buf.append(' ');
            buf.append(formatMessage(d, null));
            if (displaySource(d)) {
                buf.append("\n");
                buf.append(formatSourceLine(d, 0));
            }
            return buf.toString();
        }
        catch (Exception e) {
            return null;
        } finally {
            rawDiagnosticPosHelper = null;
        }
    }

    public String formatMessage(JCDiagnostic d, Locale l) {
        StringBuilder buf = new StringBuilder();
        Collection<String> args = formatArguments(d, l);
        buf.append(localize(null, d.getCode(), args.toArray()));
        if (d.isMultiline() && getConfiguration().getVisible().contains(DiagnosticPart.SUBDIAGNOSTICS)) {
            List<String> subDiags = formatSubdiagnostics(d, null);
            if (subDiags.nonEmpty()) {
                String sep = "";
                buf.append(",{");
                for (String sub : formatSubdiagnostics(d, null)) {
                    buf.append(sep);
                    buf.append("(");
                    buf.append(sub);
                    buf.append(")");
                    sep = ",";
                }
                buf.append('}');
            }
        }
        return buf.toString();
    }

    @Override
    protected String formatArgument(JCDiagnostic diag, Object arg, Locale l) {
        String s;
        if (arg instanceof Formattable) {
            s = arg.toString();
        } else if (arg instanceof JCExpression expression) {
            Assert.checkNonNull(rawDiagnosticPosHelper);
            s = "@" + rawDiagnosticPosHelper.getPosition(expression);
        } else if (arg instanceof PathFileObject pathFileObject) {
            s = pathFileObject.getShortName();
        } else if (arg instanceof Tag tag) {
            s = "compiler.misc.tree.tag." + StringUtils.toLowerCase(tag.name());
        } else if (arg instanceof Source && arg == Source.DEFAULT &&
                CODES_NEEDING_SOURCE_NORMALIZATION.contains(diag.getCode())) {
            s = "DEFAULT";
        } else {
            s = super.formatArgument(diag, arg, null);
        }
        return (arg instanceof JCDiagnostic) ? "(" + s + ")" : s;
    }
    //where:
        private static final Set<String> CODES_NEEDING_SOURCE_NORMALIZATION = Set.of(
                "compiler.note.preview.filename", "compiler.note.preview.plural");

    @Override
    protected String localize(Locale l, String key, Object... args) {
        StringBuilder buf = new StringBuilder();
        buf.append(key);
        String sep = ": ";
        for (Object o : args) {
            buf.append(sep);
            buf.append(o);
            sep = ", ";
        }
        return buf.toString();
    }

    @Override
    public boolean isRaw() {
        return true;
    }
}

⏎ com/sun/tools/javac/util/RawDiagnosticFormatter.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
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