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.

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com/sun/tools/doclint/Messages.java

/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 *
 *
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 *
 *
 */

package com.sun.tools.doclint;

import java.io.PrintWriter;
import java.text.MessageFormat;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;

import javax.tools.Diagnostic;

import com.sun.source.doctree.DocTree;
import com.sun.source.tree.Tree;
import com.sun.tools.doclint.Env.AccessKind;
import com.sun.tools.javac.util.StringUtils;

/**
 * Message reporting for DocLint.
 *
 * Options are used to filter out messages based on group and access level.
 * Support can be enabled for accumulating statistics of different kinds of
 * messages.
 *
 * <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 class Messages {
    /**
     * Groups used to categorize messages, so that messages in each group
     * can be enabled or disabled via options.
     */
    public enum Group {
        ACCESSIBILITY,
        HTML,
        MISSING,
        SYNTAX,
        REFERENCE;

        String optName() { return StringUtils.toLowerCase(name()); }
        String notOptName() { return "-" + optName(); }

        static boolean accepts(String opt) {
            for (Group g: values())
                if (opt.equals(g.optName())) return true;
            return false;
        }
    }

    private final Options options;
    private final Stats stats;

    ResourceBundle bundle;
    Env env;

    Messages(Env env) {
        this.env = env;
        String name = getClass().getPackage().getName() + ".resources.doclint";
        bundle = ResourceBundle.getBundle(name, Locale.ENGLISH);

        stats = new Stats(bundle);
        options = new Options(stats);
    }

    void error(Group group, DocTree tree, String code, Object... args) {
        report(group, Diagnostic.Kind.ERROR, tree, code, args);
    }

    void warning(Group group, DocTree tree, String code, Object... args) {
        report(group, Diagnostic.Kind.WARNING, tree, code, args);
    }

    void setOptions(String opts) {
        options.setOptions(opts);
    }

    void setStatsEnabled(boolean b) {
        stats.setEnabled(b);
    }

    void reportStats(PrintWriter out) {
        stats.report(out);
    }

    protected void report(Group group, Diagnostic.Kind dkind, DocTree tree, String code, Object... args) {
        if (options.isEnabled(group, env.currAccess)) {
            String msg = (code == null) ? (String) args[0] : localize(code, args);
            env.trees.printMessage(dkind, msg, tree,
                    env.currDocComment, env.currPath.getCompilationUnit());

            stats.record(group, dkind, code);
        }
    }

    protected void report(Group group, Diagnostic.Kind dkind, Tree tree, String code, Object... args) {
        if (options.isEnabled(group, env.currAccess)) {
            String msg = localize(code, args);
            env.trees.printMessage(dkind, msg, tree, env.currPath.getCompilationUnit());

            stats.record(group, dkind, code);
        }
    }

    String localize(String code, Object... args) {
        String msg = bundle.getString(code);
        if (msg == null) {
            StringBuilder sb = new StringBuilder();
            sb.append("message file broken: code=").append(code);
            if (args.length > 0) {
                sb.append(" arguments={0}");
                for (int i = 1; i < args.length; i++) {
                    sb.append(", {").append(i).append("}");
                }
            }
            msg = sb.toString();
        }
        return MessageFormat.format(msg, args);
    }

    // <editor-fold defaultstate="collapsed" desc="Options">

    /**
     * Handler for (sub)options specific to message handling.
     */
    static class Options {
        Map<String, Env.AccessKind> map = new HashMap<>();
        private final Stats stats;

        static boolean isValidOptions(String opts) {
            for (String opt: opts.split(",")) {
                if (!isValidOption(StringUtils.toLowerCase(opt.trim())))
                    return false;
            }
            return true;
        }

        private static boolean isValidOption(String opt) {
            if (opt.equals("none") || opt.equals(Stats.OPT))
                return true;

            int begin = opt.startsWith("-") ? 1 : 0;
            int sep = opt.indexOf("/");
            String grp = opt.substring(begin, (sep != -1) ? sep : opt.length());
            return ((begin == 0 && grp.equals("all")) || Group.accepts(grp))
                    && ((sep == -1) || AccessKind.accepts(opt.substring(sep + 1)));
        }

        Options(Stats stats) {
            this.stats = stats;
        }

        /** Determine if a message group is enabled for a particular access level. */
        boolean isEnabled(Group g, Env.AccessKind access) {
            if (map.isEmpty())
                map.put("all", Env.AccessKind.PROTECTED);

            Env.AccessKind ak = map.get(g.optName());
            if (ak != null && access.compareTo(ak) >= 0)
                return true;

            ak = map.get(ALL);
            if (ak != null && access.compareTo(ak) >= 0) {
                ak = map.get(g.notOptName());
                if (ak == null || access.compareTo(ak) > 0) // note >, not >=
                    return true;
            }

            return false;
        }

        void setOptions(String opts) {
            if (opts == null)
                setOption(ALL, Env.AccessKind.PRIVATE);
            else {
                for (String opt: opts.split(","))
                    setOption(StringUtils.toLowerCase(opt.trim()));
            }
        }

        private void setOption(String arg) throws IllegalArgumentException {
            if (arg.equals(Stats.OPT)) {
                stats.setEnabled(true);
                return;
            }

            int sep = arg.indexOf("/");
            if (sep > 0) {
                Env.AccessKind ak = Env.AccessKind.valueOf(StringUtils.toUpperCase(arg.substring(sep + 1)));
                setOption(arg.substring(0, sep), ak);
            } else {
                setOption(arg, null);
            }
        }

        private void setOption(String opt, Env.AccessKind ak) {
            map.put(opt, (ak != null) ? ak
                    : opt.startsWith("-") ? Env.AccessKind.PUBLIC : Env.AccessKind.PRIVATE);
        }

        private static final String ALL = "all";
    }

    // </editor-fold>

    // <editor-fold defaultstate="collapsed" desc="Statistics">

    /**
     * Optionally record statistics of different kinds of message.
     */
    static class Stats {
        public static final String OPT = "stats";
        public static final String NO_CODE = "";
        final ResourceBundle bundle;

        // tables only initialized if enabled
        int[] groupCounts;
        int[] dkindCounts;
        Map<String, Integer> codeCounts;

        Stats(ResourceBundle bundle) {
            this.bundle = bundle;
        }

        void setEnabled(boolean b) {
            if (b) {
                groupCounts = new int[Messages.Group.values().length];
                dkindCounts = new int[Diagnostic.Kind.values().length];
                codeCounts = new HashMap<>();
            } else {
                groupCounts = null;
                dkindCounts = null;
                codeCounts = null;
            }
        }

        void record(Messages.Group g, Diagnostic.Kind dkind, String code) {
            if (codeCounts == null) {
                return;
            }
            groupCounts[g.ordinal()]++;
            dkindCounts[dkind.ordinal()]++;
            if (code == null) {
                code = NO_CODE;
            }
            Integer i = codeCounts.get(code);
            codeCounts.put(code, (i == null) ? 1 : i + 1);
        }

        void report(PrintWriter out) {
            if (codeCounts == null) {
                return;
            }
            out.println("By group...");
            Table groupTable = new Table();
            for (Messages.Group g : Messages.Group.values()) {
                groupTable.put(g.optName(), groupCounts[g.ordinal()]);
            }
            groupTable.print(out);
            out.println();
            out.println("By diagnostic kind...");
            Table dkindTable = new Table();
            for (Diagnostic.Kind k : Diagnostic.Kind.values()) {
                dkindTable.put(StringUtils.toLowerCase(k.toString()), dkindCounts[k.ordinal()]);
            }
            dkindTable.print(out);
            out.println();
            out.println("By message kind...");
            Table codeTable = new Table();
            for (Map.Entry<String, Integer> e : codeCounts.entrySet()) {
                String code = e.getKey();
                String msg;
                try {
                    msg = code.equals(NO_CODE) ? "OTHER" : bundle.getString(code);
                } catch (MissingResourceException ex) {
                    msg = code;
                }
                codeTable.put(msg, e.getValue());
            }
            codeTable.print(out);
        }

        /**
         * A table of (int, String) sorted by decreasing int.
         */
        private static class Table {

            private static final Comparator<Integer> DECREASING = (o1, o2) -> o2.compareTo(o1);
            private final TreeMap<Integer, Set<String>> map = new TreeMap<>(DECREASING);

            void put(String label, int n) {
                if (n == 0) {
                    return;
                }
                Set<String> labels = map.get(n);
                if (labels == null) {
                    map.put(n, labels = new TreeSet<>());
                }
                labels.add(label);
            }

            void print(PrintWriter out) {
                for (Map.Entry<Integer, Set<String>> e : map.entrySet()) {
                    int count = e.getKey();
                    Set<String> labels = e.getValue();
                    for (String label : labels) {
                        out.println(String.format("%6d: %s", count, label));
                    }
                }
            }
        }
    }
    // </editor-fold>
}

com/sun/tools/doclint/Messages.java

 

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