# HG changeset patch
# User jjg
# Date 1205266495 25200
# Node ID b66d15dfd001506b8d7a13c83d0405d1ffb0f812
# Parent  508c019990477aaa69ac13290397c3c77784dbe0
6307187: clean up code for -Xlint:options
Summary: introduce common code for handling one-of and any-of options
Reviewed-by: mcimadamore

diff -r 508c01999047 -r b66d15dfd001 src/share/classes/com/sun/tools/javac/code/Lint.java
--- a/src/share/classes/com/sun/tools/javac/code/Lint.java	Thu Mar 06 10:25:04 2008 -0800
+++ b/src/share/classes/com/sun/tools/javac/code/Lint.java	Tue Mar 11 13:14:55 2008 -0700
@@ -194,7 +194,7 @@
             return map.get(option);
         }
 
-        private final String option;
+        public final String option;
     };
 
     /**
diff -r 508c01999047 -r b66d15dfd001 src/share/classes/com/sun/tools/javac/main/JavacOption.java
--- a/src/share/classes/com/sun/tools/javac/main/JavacOption.java	Thu Mar 06 10:25:04 2008 -0800
+++ b/src/share/classes/com/sun/tools/javac/main/JavacOption.java	Tue Mar 11 13:14:55 2008 -0700
@@ -28,6 +28,8 @@
 import com.sun.tools.javac.util.Log;
 import com.sun.tools.javac.util.Options;
 import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.Collection;
 
 /**
  * TODO: describe com.sun.tools.javac.main.JavacOption
@@ -41,19 +43,29 @@
 
     OptionKind getKind();
 
-    /** Does this option take a (separate) operand? */
+    /** Does this option take a (separate) operand?
+     *  @return true if this option takes a separate operand
+     */
     boolean hasArg();
 
     /** Does argument string match option pattern?
-     *  @param arg        The command line argument string.
+     *  @param arg   the command line argument string
+     *  @return true if {@code arg} matches this option
      */
     boolean matches(String arg);
 
-    /** Process the option (with arg). Return true if error detected.
+    /** Process an option with an argument.
+     *  @param options the accumulated set of analyzed options
+     *  @param option  the option to be processed
+     *  @param arg     the arg for the option to be processed
+     *  @return true if an error was detected
      */
     boolean process(Options options, String option, String arg);
 
-    /** Process the option (without arg). Return true if error detected.
+    /** Process the option with no argument.
+     *  @param options the accumulated set of analyzed options
+     *  @param option  the option to be processed
+     *  @return true if an error was detected
      */
     boolean process(Options options, String option);
 
@@ -65,6 +77,11 @@
         HIDDEN,
     }
 
+    enum ChoiceKind {
+        ONEOF,
+        ANYOF
+    }
+
     /** This class represents an option recognized by the main program
      */
     static class Option implements JavacOption {
@@ -85,6 +102,14 @@
          */
         boolean hasSuffix;
 
+        /** The kind of choices for this option, if any.
+         */
+        ChoiceKind choiceKind;
+
+        /** The choices for this option, if any.
+         */
+        Collection<String> choices;
+
         Option(OptionName name, String argsNameKey, String descrKey) {
             this.name = name;
             this.argsNameKey = argsNameKey;
@@ -92,51 +117,116 @@
             char lastChar = name.optionName.charAt(name.optionName.length()-1);
             hasSuffix = lastChar == ':' || lastChar == '=';
         }
+
         Option(OptionName name, String descrKey) {
             this(name, null, descrKey);
         }
 
+        Option(OptionName name, String descrKey, ChoiceKind choiceKind, String... choices) {
+            this(name, descrKey, choiceKind, Arrays.asList(choices));
+        }
+
+        Option(OptionName name, String descrKey, ChoiceKind choiceKind, Collection<String> choices) {
+            this(name, null, descrKey);
+            if (choiceKind == null || choices == null)
+                throw new NullPointerException();
+            this.choiceKind = choiceKind;
+            this.choices = choices;
+        }
+
+        @Override
         public String toString() {
             return name.optionName;
         }
 
-        /** Does this option take a (separate) operand?
-         */
         public boolean hasArg() {
             return argsNameKey != null && !hasSuffix;
         }
 
-        /** Does argument string match option pattern?
-         *  @param arg        The command line argument string.
-         */
-        public boolean matches(String arg) {
-            return hasSuffix ? arg.startsWith(name.optionName) : arg.equals(name.optionName);
+        public boolean matches(String option) {
+            if (!hasSuffix)
+                return option.equals(name.optionName);
+
+            if (!option.startsWith(name.optionName))
+                return false;
+
+            if (choices != null) {
+                String arg = option.substring(name.optionName.length());
+                if (choiceKind == ChoiceKind.ONEOF)
+                    return choices.contains(arg);
+                else {
+                    for (String a: arg.split(",+")) {
+                        if (!choices.contains(a))
+                            return false;
+                    }
+                }
+            }
+
+            return true;
         }
 
         /** Print a line of documentation describing this option, if standard.
+         * @param out the stream to which to write the documentation
          */
         void help(PrintWriter out) {
             String s = "  " + helpSynopsis();
             out.print(s);
-            for (int j = s.length(); j < 29; j++) out.print(" ");
+            for (int j = Math.min(s.length(), 28); j < 29; j++) out.print(" ");
             Log.printLines(out, Main.getLocalizedString(descrKey));
         }
+
         String helpSynopsis() {
-            return name +
-                (argsNameKey == null ? "" :
-                 ((hasSuffix ? "" : " ") +
-                  Main.getLocalizedString(argsNameKey)));
+            StringBuilder sb = new StringBuilder();
+            sb.append(name);
+            if (argsNameKey == null) {
+                if (choices != null) {
+                    String sep = "{";
+                    for (String c: choices) {
+                        sb.append(sep);
+                        sb.append(c);
+                        sep = ",";
+                    }
+                    sb.append("}");
+                }
+            } else {
+                if (!hasSuffix)
+                    sb.append(" ");
+                sb.append(Main.getLocalizedString(argsNameKey));
+            }
+
+            return sb.toString();
         }
 
         /** Print a line of documentation describing this option, if non-standard.
+         *  @param out the stream to which to write the documentation
          */
         void xhelp(PrintWriter out) {}
 
         /** Process the option (with arg). Return true if error detected.
          */
         public boolean process(Options options, String option, String arg) {
-            if (options != null)
+            if (options != null) {
+                if (choices != null) {
+                    if (choiceKind == ChoiceKind.ONEOF) {
+                        // some clients like to see just one of option+choice set
+                        for (String c: choices)
+                            options.remove(option + c);
+                        String opt = option + arg;
+                        options.put(opt, opt);
+                        // some clients like to see option (without trailing ":")
+                        // set to arg
+                        String nm = option.substring(0, option.length() - 1);
+                        options.put(nm, arg);
+                    } else {
+                        // set option+word for each word in arg
+                        for (String a: arg.split(",+")) {
+                            String opt = option + a;
+                            options.put(opt, opt);
+                        }
+                    }
+                }
                 options.put(option, arg);
+            }
             return false;
         }
 
@@ -163,8 +253,17 @@
         XOption(OptionName name, String descrKey) {
             this(name, null, descrKey);
         }
+        XOption(OptionName name, String descrKey, ChoiceKind kind, String... choices) {
+            super(name, descrKey, kind, choices);
+        }
+        XOption(OptionName name, String descrKey, ChoiceKind kind, Collection<String> choices) {
+            super(name, descrKey, kind, choices);
+        }
+        @Override
         void help(PrintWriter out) {}
+        @Override
         void xhelp(PrintWriter out) { super.help(out); }
+        @Override
         public OptionKind getKind() { return OptionKind.EXTENDED; }
     };
 
@@ -177,8 +276,11 @@
         HiddenOption(OptionName name, String argsNameKey) {
             super(name, argsNameKey, null);
         }
+        @Override
         void help(PrintWriter out) {}
+        @Override
         void xhelp(PrintWriter out) {}
+        @Override
         public OptionKind getKind() { return OptionKind.HIDDEN; }
     };
 
diff -r 508c01999047 -r b66d15dfd001 src/share/classes/com/sun/tools/javac/main/OptionName.java
--- a/src/share/classes/com/sun/tools/javac/main/OptionName.java	Thu Mar 06 10:25:04 2008 -0800
+++ b/src/share/classes/com/sun/tools/javac/main/OptionName.java	Tue Mar 11 13:14:55 2008 -0700
@@ -37,13 +37,9 @@
 public enum OptionName {
     G("-g"),
     G_NONE("-g:none"),
-    G_CUSTOM("-g:{lines,vars,source}"),
+    G_CUSTOM("-g:"),
     XLINT("-Xlint"),
-    XLINT_CUSTOM("-Xlint:{"
-                 + "all,"
-                 + "cast,deprecation,divzero,empty,unchecked,fallthrough,path,serial,finally,overrides,"
-                 + "-cast,-deprecation,-divzero,-empty,-unchecked,-fallthrough,-path,-serial,-finally,-overrides,"
-                 + "none}"),
+    XLINT_CUSTOM("-Xlint:"),
     NOWARN("-nowarn"),
     VERBOSE("-verbose"),
     DEPRECATION("-deprecation"),
@@ -58,12 +54,12 @@
     DJAVA_EXT_DIRS("-Djava.ext.dirs="),
     ENDORSEDDIRS("-endorseddirs"),
     DJAVA_ENDORSED_DIRS("-Djava.endorsed.dirs="),
-    PROC_CUSTOM("-proc:{none,only}"),
+    PROC("-proc:"),
     PROCESSOR("-processor"),
     PROCESSORPATH("-processorpath"),
     D("-d"),
     S("-s"),
-    IMPLICIT("-implicit:{none,class}"),
+    IMPLICIT("-implicit:"),
     ENCODING("-encoding"),
     SOURCE("-source"),
     TARGET("-target"),
@@ -86,7 +82,7 @@
     XPRINT("-Xprint"),
     XPRINTROUNDS("-XprintRounds"),
     XPRINTPROCESSORINFO("-XprintProcessorInfo"),
-    XPREFER("-Xprefer:{source,newer}"),
+    XPREFER("-Xprefer:"),
     O("-O"),
     XJCOV("-Xjcov"),
     XD("-XD"),
diff -r 508c01999047 -r b66d15dfd001 src/share/classes/com/sun/tools/javac/main/RecognizedOptions.java
--- a/src/share/classes/com/sun/tools/javac/main/RecognizedOptions.java	Thu Mar 06 10:25:04 2008 -0800
+++ b/src/share/classes/com/sun/tools/javac/main/RecognizedOptions.java	Tue Mar 11 13:14:55 2008 -0700
@@ -25,21 +25,23 @@
 
 package com.sun.tools.javac.main;
 
+import com.sun.tools.javac.code.Lint;
 import com.sun.tools.javac.code.Source;
 import com.sun.tools.javac.code.Type;
 import com.sun.tools.javac.jvm.Target;
 import com.sun.tools.javac.main.JavacOption.HiddenOption;
 import com.sun.tools.javac.main.JavacOption.Option;
 import com.sun.tools.javac.main.JavacOption.XOption;
-import com.sun.tools.javac.util.List;
 import com.sun.tools.javac.util.ListBuffer;
-import com.sun.tools.javac.util.Log;
 import com.sun.tools.javac.util.Options;
 import com.sun.tools.javac.processing.JavacProcessingEnvironment;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.EnumSet;
+import java.util.LinkedHashSet;
 import java.util.Set;
 import java.util.StringTokenizer;
 import javax.lang.model.SourceVersion;
@@ -134,7 +136,7 @@
         DJAVA_EXT_DIRS,
         ENDORSEDDIRS,
         DJAVA_ENDORSED_DIRS,
-        PROC_CUSTOM,
+        PROC,
         PROCESSOR,
         PROCESSORPATH,
         D,
@@ -195,7 +197,7 @@
         NOWARN,
         VERBOSE,
         DEPRECATION,
-        PROC_CUSTOM,
+        PROC,
         PROCESSOR,
         IMPLICIT,
         SOURCE,
@@ -245,79 +247,58 @@
     }
 
     /**
-     * @param out the writer to use for diagnostic output
+     * Get all the recognized options.
+     * @param helper an {@code OptionHelper} to help when processing options
+     * @return an array of options
      */
     public static Option[] getAll(final OptionHelper helper) {
-        return new Option[]{
+        return new Option[] {
         new Option(G,                                           "opt.g"),
         new Option(G_NONE,                                      "opt.g.none") {
+            @Override
             public boolean process(Options options, String option) {
                 options.put("-g:", "none");
                 return false;
             }
         },
 
-        new Option(G_CUSTOM,                                    "opt.g.lines.vars.source") {
-            public boolean matches(String s) {
-                return s.startsWith("-g:");
-            }
+        new Option(G_CUSTOM,                                    "opt.g.lines.vars.source",
+                Option.ChoiceKind.ANYOF, "lines", "vars", "source"),
+
+        new XOption(XLINT,                                      "opt.Xlint"),
+        new XOption(XLINT_CUSTOM,                               "opt.Xlint.suboptlist",
+                Option.ChoiceKind.ANYOF, getXLintChoices()),
+
+        // -nowarn is retained for command-line backward compatibility
+        new Option(NOWARN,                                      "opt.nowarn") {
+            @Override
             public boolean process(Options options, String option) {
-                String suboptions = option.substring(3);
-                options.put("-g:", suboptions);
-                // enter all the -g suboptions as "-g:suboption"
-                for (StringTokenizer t = new StringTokenizer(suboptions, ","); t.hasMoreTokens(); ) {
-                    String tok = t.nextToken();
-                    String opt = "-g:" + tok;
-                    options.put(opt, opt);
-                }
+                options.put("-Xlint:none", option);
                 return false;
             }
         },
 
-        new XOption(XLINT,                                      "opt.Xlint"),
-        new XOption(XLINT_CUSTOM,                               "opt.Xlint.suboptlist") {
-            public boolean matches(String s) {
-                return s.startsWith("-Xlint:");
-            }
-            public boolean process(Options options, String option) {
-                String suboptions = option.substring(7);
-                options.put("-Xlint:", suboptions);
-                // enter all the -Xlint suboptions as "-Xlint:suboption"
-                for (StringTokenizer t = new StringTokenizer(suboptions, ","); t.hasMoreTokens(); ) {
-                    String tok = t.nextToken();
-                    String opt = "-Xlint:" + tok;
-                    options.put(opt, opt);
-                }
-                return false;
-            }
-        },
-
-        // -nowarn is retained for command-line backward compatibility
-        new Option(NOWARN,                                      "opt.nowarn") {
-                public boolean process(Options options, String option) {
-                    options.put("-Xlint:none", option);
-                    return false;
-                }
-            },
-
         new Option(VERBOSE,                                     "opt.verbose"),
 
         // -deprecation is retained for command-line backward compatibility
         new Option(DEPRECATION,                                 "opt.deprecation") {
-                public boolean process(Options options, String option) {
-                    options.put("-Xlint:deprecation", option);
-                    return false;
-                }
-            },
+            @Override
+            public boolean process(Options options, String option) {
+                options.put("-Xlint:deprecation", option);
+                return false;
+            }
+        },
 
         new Option(CLASSPATH,              "opt.arg.path",      "opt.classpath"),
         new Option(CP,                     "opt.arg.path",      "opt.classpath") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 return super.process(options, "-classpath", arg);
             }
         },
         new Option(SOURCEPATH,             "opt.arg.path",      "opt.sourcepath"),
         new Option(BOOTCLASSPATH,          "opt.arg.path",      "opt.bootclasspath") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 options.remove("-Xbootclasspath/p:");
                 options.remove("-Xbootclasspath/a:");
@@ -327,6 +308,7 @@
         new XOption(XBOOTCLASSPATH_PREPEND,"opt.arg.path", "opt.Xbootclasspath.p"),
         new XOption(XBOOTCLASSPATH_APPEND, "opt.arg.path", "opt.Xbootclasspath.a"),
         new XOption(XBOOTCLASSPATH,        "opt.arg.path", "opt.bootclasspath") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 options.remove("-Xbootclasspath/p:");
                 options.remove("-Xbootclasspath/a:");
@@ -335,48 +317,29 @@
         },
         new Option(EXTDIRS,                "opt.arg.dirs",      "opt.extdirs"),
         new XOption(DJAVA_EXT_DIRS,        "opt.arg.dirs",      "opt.extdirs") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 return super.process(options, "-extdirs", arg);
             }
         },
         new Option(ENDORSEDDIRS,            "opt.arg.dirs",     "opt.endorseddirs"),
         new XOption(DJAVA_ENDORSED_DIRS,    "opt.arg.dirs",     "opt.endorseddirs") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 return super.process(options, "-endorseddirs", arg);
             }
         },
-        new Option(PROC_CUSTOM,                                 "opt.proc.none.only") {
-            public boolean matches(String s) {
-                return s.equals("-proc:none") || s.equals("-proc:only");
-            }
-
-            public boolean process(Options options, String option) {
-                if (option.equals("-proc:none")) {
-                    options.remove("-proc:only");
-                } else {
-                    options.remove("-proc:none");
-                }
-                options.put(option, option);
-                return false;
-            }
-        },
+        new Option(PROC,                                 "opt.proc.none.only",
+                Option.ChoiceKind.ONEOF, "none", "only"),
         new Option(PROCESSOR,           "opt.arg.class.list",   "opt.processor"),
         new Option(PROCESSORPATH,       "opt.arg.path",         "opt.processorpath"),
         new Option(D,                   "opt.arg.directory",    "opt.d"),
         new Option(S,                   "opt.arg.directory",    "opt.sourceDest"),
-        new Option(IMPLICIT,                                    "opt.implicit") {
-            public boolean matches(String s) {
-                return s.equals("-implicit:none") || s.equals("-implicit:class");
-            }
-            public boolean process(Options options, String option, String operand) {
-                int sep = option.indexOf(":");
-                options.put(option.substring(0, sep), option.substring(sep+1));
-                options.put(option,option);
-                return false;
-            }
-        },
+        new Option(IMPLICIT,                                    "opt.implicit",
+                Option.ChoiceKind.ONEOF, "none", "class"),
         new Option(ENCODING,            "opt.arg.encoding",     "opt.encoding"),
         new Option(SOURCE,              "opt.arg.release",      "opt.source") {
+            @Override
             public boolean process(Options options, String option, String operand) {
                 Source source = Source.lookup(operand);
                 if (source == null) {
@@ -387,6 +350,7 @@
             }
         },
         new Option(TARGET,              "opt.arg.release",      "opt.target") {
+            @Override
             public boolean process(Options options, String option, String operand) {
                 Target target = Target.lookup(operand);
                 if (target == null) {
@@ -397,54 +361,62 @@
             }
         },
         new Option(VERSION,                                     "opt.version") {
+            @Override
             public boolean process(Options options, String option) {
                 helper.printVersion();
                 return super.process(options, option);
             }
         },
         new HiddenOption(FULLVERSION) {
+            @Override
             public boolean process(Options options, String option) {
                 helper.printFullVersion();
                 return super.process(options, option);
             }
         },
         new Option(HELP,                                        "opt.help") {
+            @Override
             public boolean process(Options options, String option) {
                 helper.printHelp();
                 return super.process(options, option);
             }
         },
         new Option(A,                "opt.arg.key.equals.value","opt.A") {
-                String helpSynopsis() {
-                    hasSuffix = true;
-                    return super.helpSynopsis();
+            @Override
+            String helpSynopsis() {
+                hasSuffix = true;
+                return super.helpSynopsis();
+            }
+
+            @Override
+            public boolean matches(String arg) {
+                return arg.startsWith("-A");
+            }
+
+            @Override
+            public boolean hasArg() {
+                return false;
+            }
+            // Mapping for processor options created in
+            // JavacProcessingEnvironment
+            @Override
+            public boolean process(Options options, String option) {
+                int argLength = option.length();
+                if (argLength == 2) {
+                    helper.error("err.empty.A.argument");
+                    return true;
                 }
-
-                public boolean matches(String arg) {
-                    return arg.startsWith("-A");
+                int sepIndex = option.indexOf('=');
+                String key = option.substring(2, (sepIndex != -1 ? sepIndex : argLength) );
+                if (!JavacProcessingEnvironment.isValidOptionName(key)) {
+                    helper.error("err.invalid.A.key", option);
+                    return true;
                 }
-
-                public boolean hasArg() {
-                    return false;
-                }
-                // Mapping for processor options created in
-                // JavacProcessingEnvironment
-                public boolean process(Options options, String option) {
-                    int argLength = option.length();
-                    if (argLength == 2) {
-                        helper.error("err.empty.A.argument");
-                        return true;
-                    }
-                    int sepIndex = option.indexOf('=');
-                    String key = option.substring(2, (sepIndex != -1 ? sepIndex : argLength) );
-                    if (!JavacProcessingEnvironment.isValidOptionName(key)) {
-                        helper.error("err.invalid.A.key", option);
-                        return true;
-                    }
-                    return process(options, option, option);
-                }
+                return process(options, option, option);
+            }
         },
         new Option(X,                                           "opt.X") {
+            @Override
             public boolean process(Options options, String option) {
                 helper.printXhelp();
                 return super.process(options, option);
@@ -454,10 +426,12 @@
         // This option exists only for the purpose of documenting itself.
         // It's actually implemented by the launcher.
         new Option(J,                   "opt.arg.flag",         "opt.J") {
+            @Override
             String helpSynopsis() {
                 hasSuffix = true;
                 return super.helpSynopsis();
             }
+            @Override
             public boolean process(Options options, String option) {
                 throw new AssertionError
                     ("the -J flag should be caught by the launcher.");
@@ -469,6 +443,7 @@
 
         // new Option("-moreinfo",                                      "opt.moreinfo") {
         new HiddenOption(MOREINFO) {
+            @Override
             public boolean process(Options options, String option) {
                 Type.moreInfo = true;
                 return super.process(options, option);
@@ -512,6 +487,7 @@
 
         // display warnings for generic unchecked operations
         new HiddenOption(WARNUNCHECKED) {
+            @Override
             public boolean process(Options options, String option) {
                 options.put("-Xlint:unchecked", option);
                 return false;
@@ -521,6 +497,7 @@
         new XOption(XMAXERRS,           "opt.arg.number",       "opt.maxerrs"),
         new XOption(XMAXWARNS,          "opt.arg.number",       "opt.maxwarns"),
         new XOption(XSTDOUT,            "opt.arg.file",         "opt.Xstdout") {
+            @Override
             public boolean process(Options options, String option, String arg) {
                 try {
                     helper.setOut(new PrintWriter(new FileWriter(arg), true));
@@ -538,17 +515,8 @@
 
         new XOption(XPRINTPROCESSORINFO,                        "opt.printProcessorInfo"),
 
-        new XOption(XPREFER,                                     "opt.prefer") {
-            public boolean matches(String s) {
-                return s.equals("-Xprefer:source") || s.equals("-Xprefer:newer");
-            }
-            public boolean process(Options options, String option, String operand) {
-                int sep = option.indexOf(":");
-                options.put(option.substring(0, sep), option.substring(sep+1));
-                options.put(option,option);
-                return false;
-            }
-        },
+        new XOption(XPREFER,                                    "opt.prefer",
+                Option.ChoiceKind.ONEOF, "source", "newer"),
 
         /* -O is a no-op, accepted for backward compatibility. */
         new HiddenOption(O),
@@ -562,10 +530,12 @@
          */
         new HiddenOption(XD) {
             String s;
+            @Override
             public boolean matches(String s) {
                 this.s = s;
                 return s.startsWith(name.optionName);
             }
+            @Override
             public boolean process(Options options, String option) {
                 s = s.substring(name.optionName.length());
                 int eq = s.indexOf('=');
@@ -586,11 +556,13 @@
          */
         new HiddenOption(SOURCEFILE) {
             String s;
+            @Override
             public boolean matches(String s) {
                 this.s = s;
                 return s.endsWith(".java")  // Java source file
                     || SourceVersion.isName(s);   // Legal type name
             }
+            @Override
             public boolean process(Options options, String option) {
                 if (s.endsWith(".java") ) {
                     File f = new File(s);
@@ -612,4 +584,15 @@
     };
     }
 
+    private static Collection<String> getXLintChoices() {
+        Collection<String> choices = new LinkedHashSet<String>();
+        choices.add("all");
+        for (Lint.LintCategory c : Lint.LintCategory.values())
+            choices.add(c.option);
+        for (Lint.LintCategory c : Lint.LintCategory.values())
+            choices.add("-" + c.option);
+        choices.add("none");
+        return choices;
+    }
+
 }
diff -r 508c01999047 -r b66d15dfd001 test/tools/javac/6341866/T6341866.java
--- a/test/tools/javac/6341866/T6341866.java	Thu Mar 06 10:25:04 2008 -0800
+++ b/test/tools/javac/6341866/T6341866.java	Tue Mar 11 13:14:55 2008 -0700
@@ -186,7 +186,7 @@
     }
 
     static void error(String msg) {
-        System.err.println(msg);
+        System.err.println("ERROR: " + msg);
     }
 
     static File services(Class<?> service) {