duke@1: /*
ohair@798:  * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
ohair@554:  * published by the Free Software Foundation.  Oracle designates this
duke@1:  * particular file as subject to the "Classpath" exception as provided
ohair@554:  * by Oracle in the LICENSE file that accompanied this code.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
duke@1:  */
duke@1: 
duke@1: package com.sun.tools.javac.main;
duke@1: 
jjg@11: import com.sun.tools.javac.code.Lint;
duke@1: import com.sun.tools.javac.code.Source;
duke@1: import com.sun.tools.javac.code.Type;
duke@1: import com.sun.tools.javac.jvm.Target;
duke@1: import com.sun.tools.javac.main.JavacOption.HiddenOption;
duke@1: import com.sun.tools.javac.main.JavacOption.Option;
duke@1: import com.sun.tools.javac.main.JavacOption.XOption;
duke@1: import com.sun.tools.javac.util.ListBuffer;
duke@1: import com.sun.tools.javac.util.Options;
duke@1: import com.sun.tools.javac.processing.JavacProcessingEnvironment;
duke@1: import java.io.File;
duke@1: import java.io.FileWriter;
duke@1: import java.io.PrintWriter;
duke@1: import java.util.EnumSet;
jjg@377: import java.util.LinkedHashMap;
jjg@377: import java.util.Map;
duke@1: import java.util.Set;
duke@1: import javax.lang.model.SourceVersion;
duke@1: 
duke@1: import static com.sun.tools.javac.main.OptionName.*;
duke@1: 
duke@1: /**
duke@1:  * TODO: describe com.sun.tools.javac.main.RecognizedOptions
duke@1:  *
jjg@581:  * <p><b>This is NOT part of any supported API.
duke@1:  * If you write code that depends on this, you do so at your own
duke@1:  * risk.  This code and its internal interfaces are subject to change
duke@1:  * or deletion without notice.</b></p>
duke@1:  */
duke@1: public class RecognizedOptions {
duke@1: 
duke@1:     private RecognizedOptions() {}
duke@1: 
duke@1:     public interface OptionHelper {
duke@1: 
duke@1:         void setOut(PrintWriter out);
duke@1: 
duke@1:         void error(String key, Object... args);
duke@1: 
duke@1:         void printVersion();
duke@1: 
duke@1:         void printFullVersion();
duke@1: 
duke@1:         void printHelp();
duke@1: 
duke@1:         void printXhelp();
duke@1: 
duke@1:         void addFile(File f);
duke@1: 
duke@1:         void addClassName(String s);
duke@1: 
duke@1:     }
duke@1: 
duke@1:     public static class GrumpyHelper implements OptionHelper {
duke@1: 
duke@1:         public void setOut(PrintWriter out) {
duke@1:             throw new IllegalArgumentException();
duke@1:         }
duke@1: 
duke@1:         public void error(String key, Object... args) {
duke@1:             throw new IllegalArgumentException(Main.getLocalizedString(key, args));
duke@1:         }
duke@1: 
duke@1:         public void printVersion() {
duke@1:             throw new IllegalArgumentException();
duke@1:         }
duke@1: 
duke@1:         public void printFullVersion() {
duke@1:             throw new IllegalArgumentException();
duke@1:         }
duke@1: 
duke@1:         public void printHelp() {
duke@1:             throw new IllegalArgumentException();
duke@1:         }
duke@1: 
duke@1:         public void printXhelp() {
duke@1:             throw new IllegalArgumentException();
duke@1:         }
duke@1: 
duke@1:         public void addFile(File f) {
duke@1:             throw new IllegalArgumentException(f.getPath());
duke@1:         }
duke@1: 
duke@1:         public void addClassName(String s) {
duke@1:             throw new IllegalArgumentException(s);
duke@1:         }
duke@1: 
duke@1:     }
duke@1: 
duke@1:     static Set<OptionName> javacOptions = EnumSet.of(
duke@1:         G,
duke@1:         G_NONE,
duke@1:         G_CUSTOM,
duke@1:         XLINT,
duke@1:         XLINT_CUSTOM,
duke@1:         NOWARN,
duke@1:         VERBOSE,
duke@1:         DEPRECATION,
duke@1:         CLASSPATH,
duke@1:         CP,
duke@1:         SOURCEPATH,
duke@1:         BOOTCLASSPATH,
duke@1:         XBOOTCLASSPATH_PREPEND,
duke@1:         XBOOTCLASSPATH_APPEND,
duke@1:         XBOOTCLASSPATH,
duke@1:         EXTDIRS,
duke@1:         DJAVA_EXT_DIRS,
duke@1:         ENDORSEDDIRS,
duke@1:         DJAVA_ENDORSED_DIRS,
jjg@11:         PROC,
duke@1:         PROCESSOR,
duke@1:         PROCESSORPATH,
duke@1:         D,
duke@1:         S,
duke@1:         IMPLICIT,
duke@1:         ENCODING,
duke@1:         SOURCE,
duke@1:         TARGET,
duke@1:         VERSION,
duke@1:         FULLVERSION,
mcimadamore@221:         DIAGS,
duke@1:         HELP,
duke@1:         A,
duke@1:         X,
duke@1:         J,
duke@1:         MOREINFO,
duke@1:         WERROR,
duke@1:         // COMPLEXINFERENCE,
duke@1:         PROMPT,
duke@1:         DOE,
duke@1:         PRINTSOURCE,
duke@1:         WARNUNCHECKED,
duke@1:         XMAXERRS,
duke@1:         XMAXWARNS,
duke@1:         XSTDOUT,
jjg@657:         XPKGINFO,
duke@1:         XPRINT,
duke@1:         XPRINTROUNDS,
duke@1:         XPRINTPROCESSORINFO,
duke@1:         XPREFER,
duke@1:         O,
duke@1:         XJCOV,
duke@1:         XD,
duke@1:         SOURCEFILE);
duke@1: 
duke@1:     static Set<OptionName> javacFileManagerOptions = EnumSet.of(
duke@1:         CLASSPATH,
duke@1:         CP,
duke@1:         SOURCEPATH,
duke@1:         BOOTCLASSPATH,
duke@1:         XBOOTCLASSPATH_PREPEND,
duke@1:         XBOOTCLASSPATH_APPEND,
duke@1:         XBOOTCLASSPATH,
duke@1:         EXTDIRS,
duke@1:         DJAVA_EXT_DIRS,
duke@1:         ENDORSEDDIRS,
duke@1:         DJAVA_ENDORSED_DIRS,
duke@1:         PROCESSORPATH,
duke@1:         D,
duke@1:         S,
duke@1:         ENCODING,
duke@1:         SOURCE);
duke@1: 
duke@1:     static Set<OptionName> javacToolOptions = EnumSet.of(
duke@1:         G,
duke@1:         G_NONE,
duke@1:         G_CUSTOM,
duke@1:         XLINT,
duke@1:         XLINT_CUSTOM,
duke@1:         NOWARN,
duke@1:         VERBOSE,
duke@1:         DEPRECATION,
jjg@11:         PROC,
duke@1:         PROCESSOR,
duke@1:         IMPLICIT,
duke@1:         SOURCE,
duke@1:         TARGET,
duke@1:         // VERSION,
duke@1:         // FULLVERSION,
duke@1:         // HELP,
duke@1:         A,
duke@1:         // X,
duke@1:         // J,
duke@1:         MOREINFO,
duke@1:         WERROR,
duke@1:         // COMPLEXINFERENCE,
duke@1:         PROMPT,
duke@1:         DOE,
duke@1:         PRINTSOURCE,
duke@1:         WARNUNCHECKED,
duke@1:         XMAXERRS,
duke@1:         XMAXWARNS,
duke@1:         // XSTDOUT,
jjg@657:         XPKGINFO,
duke@1:         XPRINT,
duke@1:         XPRINTROUNDS,
duke@1:         XPRINTPROCESSORINFO,
duke@1:         XPREFER,
duke@1:         O,
duke@1:         XJCOV,
duke@1:         XD);
duke@1: 
duke@1:     static Option[] getJavaCompilerOptions(OptionHelper helper) {
duke@1:         return getOptions(helper, javacOptions);
duke@1:     }
duke@1: 
duke@1:     public static Option[] getJavacFileManagerOptions(OptionHelper helper) {
duke@1:         return getOptions(helper, javacFileManagerOptions);
duke@1:     }
duke@1: 
duke@1:     public static Option[] getJavacToolOptions(OptionHelper helper) {
duke@1:         return getOptions(helper, javacToolOptions);
duke@1:     }
duke@1: 
duke@1:     static Option[] getOptions(OptionHelper helper, Set<OptionName> desired) {
duke@1:         ListBuffer<Option> options = new ListBuffer<Option>();
duke@1:         for (Option option : getAll(helper))
duke@1:             if (desired.contains(option.getName()))
duke@1:                 options.append(option);
duke@1:         return options.toArray(new Option[options.length()]);
duke@1:     }
duke@1: 
duke@1:     /**
jjg@11:      * Get all the recognized options.
jjg@11:      * @param helper an {@code OptionHelper} to help when processing options
jjg@11:      * @return an array of options
duke@1:      */
duke@1:     public static Option[] getAll(final OptionHelper helper) {
jjg@11:         return new Option[] {
duke@1:         new Option(G,                                           "opt.g"),
duke@1:         new Option(G_NONE,                                      "opt.g.none") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 options.put("-g:", "none");
duke@1:                 return false;
duke@1:             }
duke@1:         },
duke@1: 
jjg@11:         new Option(G_CUSTOM,                                    "opt.g.lines.vars.source",
jjg@11:                 Option.ChoiceKind.ANYOF, "lines", "vars", "source"),
jjg@11: 
jjg@11:         new XOption(XLINT,                                      "opt.Xlint"),
jjg@11:         new XOption(XLINT_CUSTOM,                               "opt.Xlint.suboptlist",
jjg@11:                 Option.ChoiceKind.ANYOF, getXLintChoices()),
jjg@11: 
jjg@11:         // -nowarn is retained for command-line backward compatibility
jjg@11:         new Option(NOWARN,                                      "opt.nowarn") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
jjg@11:                 options.put("-Xlint:none", option);
duke@1:                 return false;
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         new Option(VERBOSE,                                     "opt.verbose"),
duke@1: 
duke@1:         // -deprecation is retained for command-line backward compatibility
duke@1:         new Option(DEPRECATION,                                 "opt.deprecation") {
jjg@11:             @Override
jjg@11:             public boolean process(Options options, String option) {
jjg@11:                 options.put("-Xlint:deprecation", option);
jjg@11:                 return false;
jjg@11:             }
jjg@11:         },
duke@1: 
duke@1:         new Option(CLASSPATH,              "opt.arg.path",      "opt.classpath"),
duke@1:         new Option(CP,                     "opt.arg.path",      "opt.classpath") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 return super.process(options, "-classpath", arg);
duke@1:             }
duke@1:         },
duke@1:         new Option(SOURCEPATH,             "opt.arg.path",      "opt.sourcepath"),
duke@1:         new Option(BOOTCLASSPATH,          "opt.arg.path",      "opt.bootclasspath") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 options.remove("-Xbootclasspath/p:");
duke@1:                 options.remove("-Xbootclasspath/a:");
duke@1:                 return super.process(options, option, arg);
duke@1:             }
duke@1:         },
duke@1:         new XOption(XBOOTCLASSPATH_PREPEND,"opt.arg.path", "opt.Xbootclasspath.p"),
duke@1:         new XOption(XBOOTCLASSPATH_APPEND, "opt.arg.path", "opt.Xbootclasspath.a"),
duke@1:         new XOption(XBOOTCLASSPATH,        "opt.arg.path", "opt.bootclasspath") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 options.remove("-Xbootclasspath/p:");
duke@1:                 options.remove("-Xbootclasspath/a:");
duke@1:                 return super.process(options, "-bootclasspath", arg);
duke@1:             }
duke@1:         },
duke@1:         new Option(EXTDIRS,                "opt.arg.dirs",      "opt.extdirs"),
duke@1:         new XOption(DJAVA_EXT_DIRS,        "opt.arg.dirs",      "opt.extdirs") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 return super.process(options, "-extdirs", arg);
duke@1:             }
duke@1:         },
duke@1:         new Option(ENDORSEDDIRS,            "opt.arg.dirs",     "opt.endorseddirs"),
duke@1:         new XOption(DJAVA_ENDORSED_DIRS,    "opt.arg.dirs",     "opt.endorseddirs") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 return super.process(options, "-endorseddirs", arg);
duke@1:             }
duke@1:         },
jjg@11:         new Option(PROC,                                 "opt.proc.none.only",
jjg@11:                 Option.ChoiceKind.ONEOF, "none", "only"),
duke@1:         new Option(PROCESSOR,           "opt.arg.class.list",   "opt.processor"),
duke@1:         new Option(PROCESSORPATH,       "opt.arg.path",         "opt.processorpath"),
duke@1:         new Option(D,                   "opt.arg.directory",    "opt.d"),
duke@1:         new Option(S,                   "opt.arg.directory",    "opt.sourceDest"),
jjg@11:         new Option(IMPLICIT,                                    "opt.implicit",
jjg@11:                 Option.ChoiceKind.ONEOF, "none", "class"),
duke@1:         new Option(ENCODING,            "opt.arg.encoding",     "opt.encoding"),
duke@1:         new Option(SOURCE,              "opt.arg.release",      "opt.source") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String operand) {
duke@1:                 Source source = Source.lookup(operand);
duke@1:                 if (source == null) {
duke@1:                     helper.error("err.invalid.source", operand);
duke@1:                     return true;
duke@1:                 }
duke@1:                 return super.process(options, option, operand);
duke@1:             }
duke@1:         },
duke@1:         new Option(TARGET,              "opt.arg.release",      "opt.target") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String operand) {
duke@1:                 Target target = Target.lookup(operand);
duke@1:                 if (target == null) {
duke@1:                     helper.error("err.invalid.target", operand);
duke@1:                     return true;
duke@1:                 }
duke@1:                 return super.process(options, option, operand);
duke@1:             }
duke@1:         },
duke@1:         new Option(VERSION,                                     "opt.version") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 helper.printVersion();
duke@1:                 return super.process(options, option);
duke@1:             }
duke@1:         },
duke@1:         new HiddenOption(FULLVERSION) {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 helper.printFullVersion();
duke@1:                 return super.process(options, option);
duke@1:             }
duke@1:         },
mcimadamore@221:         new HiddenOption(DIAGS) {
mcimadamore@221:             @Override
mcimadamore@221:             public boolean process(Options options, String option) {
mcimadamore@221:                 Option xd = getOptions(helper, EnumSet.of(XD))[0];
mcimadamore@221:                 option = option.substring(option.indexOf('=') + 1);
mcimadamore@221:                 String diagsOption = option.contains("%") ?
mcimadamore@221:                     "-XDdiagsFormat=" :
mcimadamore@221:                     "-XDdiags=";
mcimadamore@221:                 diagsOption += option;
mcimadamore@221:                 if (xd.matches(diagsOption))
mcimadamore@221:                     return xd.process(options, diagsOption);
mcimadamore@221:                 else
mcimadamore@221:                     return false;
mcimadamore@221:             }
mcimadamore@221:         },
duke@1:         new Option(HELP,                                        "opt.help") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 helper.printHelp();
duke@1:                 return super.process(options, option);
duke@1:             }
duke@1:         },
duke@1:         new Option(A,                "opt.arg.key.equals.value","opt.A") {
jjg@11:             @Override
jjg@11:             String helpSynopsis() {
jjg@11:                 hasSuffix = true;
jjg@11:                 return super.helpSynopsis();
jjg@11:             }
jjg@11: 
jjg@11:             @Override
jjg@11:             public boolean matches(String arg) {
jjg@11:                 return arg.startsWith("-A");
jjg@11:             }
jjg@11: 
jjg@11:             @Override
jjg@11:             public boolean hasArg() {
jjg@11:                 return false;
jjg@11:             }
jjg@11:             // Mapping for processor options created in
jjg@11:             // JavacProcessingEnvironment
jjg@11:             @Override
jjg@11:             public boolean process(Options options, String option) {
jjg@11:                 int argLength = option.length();
jjg@11:                 if (argLength == 2) {
jjg@11:                     helper.error("err.empty.A.argument");
jjg@11:                     return true;
duke@1:                 }
jjg@11:                 int sepIndex = option.indexOf('=');
jjg@11:                 String key = option.substring(2, (sepIndex != -1 ? sepIndex : argLength) );
jjg@11:                 if (!JavacProcessingEnvironment.isValidOptionName(key)) {
jjg@11:                     helper.error("err.invalid.A.key", option);
jjg@11:                     return true;
duke@1:                 }
jjg@11:                 return process(options, option, option);
jjg@11:             }
duke@1:         },
duke@1:         new Option(X,                                           "opt.X") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 helper.printXhelp();
duke@1:                 return super.process(options, option);
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         // This option exists only for the purpose of documenting itself.
duke@1:         // It's actually implemented by the launcher.
duke@1:         new Option(J,                   "opt.arg.flag",         "opt.J") {
jjg@11:             @Override
duke@1:             String helpSynopsis() {
duke@1:                 hasSuffix = true;
duke@1:                 return super.helpSynopsis();
duke@1:             }
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 throw new AssertionError
duke@1:                     ("the -J flag should be caught by the launcher.");
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         // stop after parsing and attributing.
duke@1:         // new HiddenOption("-attrparseonly"),
duke@1: 
duke@1:         // new Option("-moreinfo",                                      "opt.moreinfo") {
duke@1:         new HiddenOption(MOREINFO) {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 Type.moreInfo = true;
duke@1:                 return super.process(options, option);
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         // treat warnings as errors
jjg@215:         new Option(WERROR,                                      "opt.Werror"),
duke@1: 
duke@1:         // use complex inference from context in the position of a method call argument
duke@1:         new HiddenOption(COMPLEXINFERENCE),
duke@1: 
duke@1:         // generare source stubs
duke@1:         // new HiddenOption("-stubs"),
duke@1: 
duke@1:         // relax some constraints to allow compiling from stubs
duke@1:         // new HiddenOption("-relax"),
duke@1: 
duke@1:         // output source after translating away inner classes
duke@1:         // new Option("-printflat",                             "opt.printflat"),
duke@1:         // new HiddenOption("-printflat"),
duke@1: 
duke@1:         // display scope search details
duke@1:         // new Option("-printsearch",                           "opt.printsearch"),
duke@1:         // new HiddenOption("-printsearch"),
duke@1: 
duke@1:         // prompt after each error
duke@1:         // new Option("-prompt",                                        "opt.prompt"),
duke@1:         new HiddenOption(PROMPT),
duke@1: 
duke@1:         // dump stack on error
duke@1:         new HiddenOption(DOE),
duke@1: 
duke@1:         // output source after type erasure
duke@1:         // new Option("-s",                                     "opt.s"),
duke@1:         new HiddenOption(PRINTSOURCE),
duke@1: 
duke@1:         // output shrouded class files
duke@1:         // new Option("-scramble",                              "opt.scramble"),
duke@1:         // new Option("-scrambleall",                           "opt.scrambleall"),
duke@1: 
duke@1:         // display warnings for generic unchecked operations
duke@1:         new HiddenOption(WARNUNCHECKED) {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 options.put("-Xlint:unchecked", option);
duke@1:                 return false;
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         new XOption(XMAXERRS,           "opt.arg.number",       "opt.maxerrs"),
duke@1:         new XOption(XMAXWARNS,          "opt.arg.number",       "opt.maxwarns"),
duke@1:         new XOption(XSTDOUT,            "opt.arg.file",         "opt.Xstdout") {
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option, String arg) {
duke@1:                 try {
duke@1:                     helper.setOut(new PrintWriter(new FileWriter(arg), true));
duke@1:                 } catch (java.io.IOException e) {
duke@1:                     helper.error("err.error.writing.file", arg, e);
duke@1:                     return true;
duke@1:                 }
duke@1:                 return super.process(options, option, arg);
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         new XOption(XPRINT,                                     "opt.print"),
duke@1: 
duke@1:         new XOption(XPRINTROUNDS,                               "opt.printRounds"),
duke@1: 
duke@1:         new XOption(XPRINTPROCESSORINFO,                        "opt.printProcessorInfo"),
duke@1: 
jjg@11:         new XOption(XPREFER,                                    "opt.prefer",
jjg@11:                 Option.ChoiceKind.ONEOF, "source", "newer"),
duke@1: 
jjg@657:         new XOption(XPKGINFO,                                   "opt.pkginfo",
jjg@657:                 Option.ChoiceKind.ONEOF, "always", "legacy", "nonempty"),
jjg@657: 
duke@1:         /* -O is a no-op, accepted for backward compatibility. */
duke@1:         new HiddenOption(O),
duke@1: 
duke@1:         /* -Xjcov produces tables to support the code coverage tool jcov. */
duke@1:         new HiddenOption(XJCOV),
duke@1: 
duke@1:         /* This is a back door to the compiler's option table.
duke@1:          * -XDx=y sets the option x to the value y.
duke@1:          * -XDx sets the option x to the value x.
duke@1:          */
duke@1:         new HiddenOption(XD) {
duke@1:             String s;
jjg@11:             @Override
duke@1:             public boolean matches(String s) {
duke@1:                 this.s = s;
duke@1:                 return s.startsWith(name.optionName);
duke@1:             }
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 s = s.substring(name.optionName.length());
duke@1:                 int eq = s.indexOf('=');
duke@1:                 String key = (eq < 0) ? s : s.substring(0, eq);
duke@1:                 String value = (eq < 0) ? s : s.substring(eq+1);
duke@1:                 options.put(key, value);
duke@1:                 return false;
duke@1:             }
duke@1:         },
duke@1: 
duke@1:         /*
duke@1:          * TODO: With apt, the matches method accepts anything if
duke@1:          * -XclassAsDecls is used; code elsewhere does the lookup to
duke@1:          * see if the class name is both legal and found.
duke@1:          *
duke@1:          * In apt, the process method adds the candiate class file
duke@1:          * name to a separate list.
duke@1:          */
duke@1:         new HiddenOption(SOURCEFILE) {
duke@1:             String s;
jjg@11:             @Override
duke@1:             public boolean matches(String s) {
duke@1:                 this.s = s;
duke@1:                 return s.endsWith(".java")  // Java source file
duke@1:                     || SourceVersion.isName(s);   // Legal type name
duke@1:             }
jjg@11:             @Override
duke@1:             public boolean process(Options options, String option) {
duke@1:                 if (s.endsWith(".java") ) {
duke@1:                     File f = new File(s);
duke@1:                     if (!f.exists()) {
duke@1:                         helper.error("err.file.not.found", f);
duke@1:                         return true;
duke@1:                     }
duke@1:                     if (!f.isFile()) {
duke@1:                         helper.error("err.file.not.file", f);
duke@1:                         return true;
duke@1:                     }
duke@1:                     helper.addFile(f);
duke@1:                 }
duke@1:                 else
duke@1:                     helper.addClassName(s);
duke@1:                 return false;
duke@1:             }
duke@1:         },
duke@1:     };
duke@1:     }
duke@1: 
jjg@657:     public enum PkgInfo {
jjg@657:         ALWAYS, LEGACY, NONEMPTY;
jjg@657:         public static PkgInfo get(Options options) {
jjg@657:             String v = options.get(XPKGINFO);
jjg@657:             return (v == null
jjg@657:                     ? PkgInfo.LEGACY
jjg@657:                     : PkgInfo.valueOf(v.toUpperCase()));
jjg@657:         }
jjg@657:     }
jjg@657: 
jjg@377:     private static Map<String,Boolean> getXLintChoices() {
jjg@377:         Map<String,Boolean> choices = new LinkedHashMap<String,Boolean>();
jjg@377:         choices.put("all", false);
jjg@11:         for (Lint.LintCategory c : Lint.LintCategory.values())
jjg@377:             choices.put(c.option, c.hidden);
jjg@11:         for (Lint.LintCategory c : Lint.LintCategory.values())
jjg@377:             choices.put("-" + c.option, c.hidden);
jjg@377:         choices.put("none", false);
jjg@11:         return choices;
jjg@11:     }
jjg@11: 
duke@1: }