jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javah/JavahTask.java@a1d31ab7b525

     1 /*

     2  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.tools.javah;

    28 import java.io.File;

    29 import java.io.IOException;

    30 import java.io.OutputStream;

    31 import java.io.PrintWriter;

    32 import java.io.Writer;

    33 import java.text.MessageFormat;

    34 import java.util.ArrayList;

    35 import java.util.Arrays;

    36 import java.util.Collections;

    37 import java.util.HashMap;

    38 import java.util.Iterator;

    39 import java.util.LinkedHashSet;

    40 import java.util.List;

    41 import java.util.Locale;

    42 import java.util.Map;

    43 import java.util.MissingResourceException;

    44 import java.util.ResourceBundle;

    45 import java.util.Set;

    47 import javax.annotation.processing.AbstractProcessor;

    48 import javax.annotation.processing.Messager;

    49 import javax.annotation.processing.ProcessingEnvironment;

    50 import javax.annotation.processing.RoundEnvironment;

    51 import javax.annotation.processing.SupportedAnnotationTypes;

    53 import javax.lang.model.SourceVersion;

    54 import javax.lang.model.element.ExecutableElement;

    55 import javax.lang.model.element.TypeElement;

    56 import javax.lang.model.element.VariableElement;

    57 import javax.lang.model.type.ArrayType;

    58 import javax.lang.model.type.DeclaredType;

    59 import javax.lang.model.type.TypeMirror;

    60 import javax.lang.model.type.TypeVisitor;

    61 import javax.lang.model.util.ElementFilter;

    62 import javax.lang.model.util.SimpleTypeVisitor7;

    63 import javax.lang.model.util.Types;

    65 import javax.tools.Diagnostic;

    66 import javax.tools.DiagnosticListener;

    67 import javax.tools.JavaCompiler;

    68 import javax.tools.JavaCompiler.CompilationTask;

    69 import javax.tools.JavaFileManager;

    70 import javax.tools.JavaFileObject;

    71 import javax.tools.StandardJavaFileManager;

    72 import javax.tools.StandardLocation;

    73 import javax.tools.ToolProvider;

    74 import static javax.tools.Diagnostic.Kind.*;

    76 import com.sun.tools.javac.code.Symbol.CompletionFailure;

    78 /**

    79  * Javah generates support files for native methods.

    80  * Parse commandline options & Invokes javadoc to execute those commands.

    81  *

    82  * <p><b>This is NOT part of any supported API.

    83  * If you write code that depends on this, you do so at your own

    84  * risk.  This code and its internal interfaces are subject to change

    85  * or deletion without notice.</b></p>

    86  *

    87  * @author Sucheta Dambalkar

    88  * @author Jonathan Gibbons

    89  */

    90 public class JavahTask implements NativeHeaderTool.NativeHeaderTask {

    91     public class BadArgs extends Exception {

    92         private static final long serialVersionUID = 1479361270874789045L;

    93         BadArgs(String key, Object... args) {

    94             super(JavahTask.this.getMessage(key, args));

    95             this.key = key;

    96             this.args = args;

    97         }

    99         BadArgs showUsage(boolean b) {

   100             showUsage = b;

   101             return this;

   102         }

   104         final String key;

   105         final Object[] args;

   106         boolean showUsage;

   107     }

   109     static abstract class Option {

   110         Option(boolean hasArg, String... aliases) {

   111             this.hasArg = hasArg;

   112             this.aliases = aliases;

   113         }

   115         boolean isHidden() {

   116             return false;

   117         }

   119         boolean matches(String opt) {

   120             for (String a: aliases) {

   121                 if (a.equals(opt))

   122                     return true;

   123             }

   124             return false;

   125         }

   127         boolean ignoreRest() {

   128             return false;

   129         }

   131         abstract void process(JavahTask task, String opt, String arg) throws BadArgs;

   133         final boolean hasArg;

   134         final String[] aliases;

   135     }

   137     static abstract class HiddenOption extends Option {

   138         HiddenOption(boolean hasArg, String... aliases) {

   139             super(hasArg, aliases);

   140         }

   142         @Override

   143         boolean isHidden() {

   144             return true;

   145         }

   146     }

   148     static Option[] recognizedOptions = {

   149         new Option(true, "-o") {

   150             void process(JavahTask task, String opt, String arg) {

   151                 task.ofile = new File(arg);

   152             }

   153         },

   155         new Option(true, "-d") {

   156             void process(JavahTask task, String opt, String arg) {

   157                 task.odir = new File(arg);

   158             }

   159         },

   161         new HiddenOption(true, "-td") {

   162             void process(JavahTask task, String opt, String arg) {

   163                  // ignored; for backwards compatibility

   164             }

   165         },

   167         new HiddenOption(false, "-stubs") {

   168             void process(JavahTask task, String opt, String arg) {

   169                  // ignored; for backwards compatibility

   170             }

   171         },

   173         new Option(false, "-v", "-verbose") {

   174             void process(JavahTask task, String opt, String arg) {

   175                 task.verbose = true;

   176             }

   177         },

   179         new Option(false, "-h", "-help", "--help", "-?") {

   180             void process(JavahTask task, String opt, String arg) {

   181                 task.help = true;

   182             }

   183         },

   185         new HiddenOption(false, "-trace") {

   186             void process(JavahTask task, String opt, String arg) {

   187                 task.trace = true;

   188             }

   189         },

   191         new Option(false, "-version") {

   192             void process(JavahTask task, String opt, String arg) {

   193                 task.version = true;

   194             }

   195         },

   197         new HiddenOption(false, "-fullversion") {

   198             void process(JavahTask task, String opt, String arg) {

   199                 task.fullVersion = true;

   200             }

   201         },

   203         new Option(false, "-jni") {

   204             void process(JavahTask task, String opt, String arg) {

   205                 task.jni = true;

   206             }

   207         },

   209         new Option(false, "-force") {

   210             void process(JavahTask task, String opt, String arg) {

   211                 task.force = true;

   212             }

   213         },

   215         new HiddenOption(false, "-Xnew") {

   216             void process(JavahTask task, String opt, String arg) {

   217                 // we're already using the new javah

   218             }

   219         },

   221         new HiddenOption(false, "-old") {

   222             void process(JavahTask task, String opt, String arg) {

   223                 task.old = true;

   224             }

   225         },

   227         new HiddenOption(false, "-llni", "-Xllni") {

   228             void process(JavahTask task, String opt, String arg) {

   229                 task.llni = true;

   230             }

   231         },

   233         new HiddenOption(false, "-llnidouble") {

   234             void process(JavahTask task, String opt, String arg) {

   235                 task.llni = true;

   236                 task.doubleAlign = true;

   237             }

   238         },

   240         new HiddenOption(false) {

   241             boolean matches(String opt) {

   242                 return opt.startsWith("-XD");

   243             }

   244             void process(JavahTask task, String opt, String arg) {

   245                 task.javac_extras.add(opt);

   246             }

   247         },

   248     };

   250     JavahTask() {

   251     }

   253     JavahTask(Writer out,

   254             JavaFileManager fileManager,

   255             DiagnosticListener<? super JavaFileObject> diagnosticListener,

   256             Iterable<String> options,

   257             Iterable<String> classes) {

   258         this();

   259         this.log = getPrintWriterForWriter(out);

   260         this.fileManager = fileManager;

   261         this.diagnosticListener = diagnosticListener;

   263         try {

   264             handleOptions(options, false);

   265         } catch (BadArgs e) {

   266             throw new IllegalArgumentException(e.getMessage());

   267         }

   269         this.classes = new ArrayList<String>();

   270         if (classes != null) {

   271             for (String classname: classes) {

   272                 classname.getClass(); // null-check

   273                 this.classes.add(classname);

   274             }

   275         }

   276     }

   278     public void setLocale(Locale locale) {

   279         if (locale == null)

   280             locale = Locale.getDefault();

   281         task_locale = locale;

   282     }

   284     public void setLog(PrintWriter log) {

   285         this.log = log;

   286     }

   288     public void setLog(OutputStream s) {

   289         setLog(getPrintWriterForStream(s));

   290     }

   292     static PrintWriter getPrintWriterForStream(OutputStream s) {

   293         return new PrintWriter(s, true);

   294     }

   296     static PrintWriter getPrintWriterForWriter(Writer w) {

   297         if (w == null)

   298             return getPrintWriterForStream(null);

   299         else if (w instanceof PrintWriter)

   300             return (PrintWriter) w;

   301         else

   302             return new PrintWriter(w, true);

   303     }

   305     public void setDiagnosticListener(DiagnosticListener<? super JavaFileObject> dl) {

   306         diagnosticListener = dl;

   307     }

   309     public void setDiagnosticListener(OutputStream s) {

   310         setDiagnosticListener(getDiagnosticListenerForStream(s));

   311     }

   313     private DiagnosticListener<JavaFileObject> getDiagnosticListenerForStream(OutputStream s) {

   314         return getDiagnosticListenerForWriter(getPrintWriterForStream(s));

   315     }

   317     private DiagnosticListener<JavaFileObject> getDiagnosticListenerForWriter(Writer w) {

   318         final PrintWriter pw = getPrintWriterForWriter(w);

   319         return new DiagnosticListener<JavaFileObject> () {

   320             public void report(Diagnostic<? extends JavaFileObject> diagnostic) {

   321                 if (diagnostic.getKind() == Diagnostic.Kind.ERROR) {

   322                     pw.print(getMessage("err.prefix"));

   323                     pw.print(" ");

   324                 }

   325                 pw.println(diagnostic.getMessage(null));

   326             }

   327         };

   328     }

   330     int run(String[] args) {

   331         try {

   332             handleOptions(args);

   333             boolean ok = run();

   334             return ok ? 0 : 1;

   335         } catch (BadArgs e) {

   336             diagnosticListener.report(createDiagnostic(e.key, e.args));

   337             return 1;

   338         } catch (InternalError e) {

   339             diagnosticListener.report(createDiagnostic("err.internal.error", e.getMessage()));

   340             return 1;

   341         } catch (Util.Exit e) {

   342             return e.exitValue;

   343         } finally {

   344             log.flush();

   345         }

   346     }

   348     public void handleOptions(String[] args) throws BadArgs {

   349         handleOptions(Arrays.asList(args), true);

   350     }

   352     private void handleOptions(Iterable<String> args, boolean allowClasses) throws BadArgs {

   353         if (log == null) {

   354             log = getPrintWriterForStream(System.out);

   355             if (diagnosticListener == null)

   356               diagnosticListener = getDiagnosticListenerForStream(System.err);

   357         } else {

   358             if (diagnosticListener == null)

   359               diagnosticListener = getDiagnosticListenerForWriter(log);

   360         }

   362         if (fileManager == null)

   363             fileManager = getDefaultFileManager(diagnosticListener, log);

   365         Iterator<String> iter = args.iterator();

   366         noArgs = !iter.hasNext();

   368         while (iter.hasNext()) {

   369             String arg = iter.next();

   370             if (arg.startsWith("-"))

   371                 handleOption(arg, iter);

   372             else if (allowClasses) {

   373                 if (classes == null)

   374                     classes = new ArrayList<String>();

   375                 classes.add(arg);

   376                 while (iter.hasNext())

   377                     classes.add(iter.next());

   378             } else

   379                 throw new BadArgs("err.unknown.option", arg).showUsage(true);

   380         }

   382         if ((classes == null || classes.size() == 0) &&

   383                 !(noArgs || help || version || fullVersion)) {

   384             throw new BadArgs("err.no.classes.specified");

   385         }

   387         if (jni && llni)

   388             throw new BadArgs("jni.llni.mixed");

   390         if (odir != null && ofile != null)

   391             throw new BadArgs("dir.file.mixed");

   392     }

   394     private void handleOption(String name, Iterator<String> rest) throws BadArgs {

   395         for (Option o: recognizedOptions) {

   396             if (o.matches(name)) {

   397                 if (o.hasArg) {

   398                     if (rest.hasNext())

   399                         o.process(this, name, rest.next());

   400                     else

   401                         throw new BadArgs("err.missing.arg", name).showUsage(true);

   402                 } else

   403                     o.process(this, name, null);

   405                 if (o.ignoreRest()) {

   406                     while (rest.hasNext())

   407                         rest.next();

   408                 }

   409                 return;

   410             }

   411         }

   413         if (fileManager.handleOption(name, rest))

   414             return;

   416         throw new BadArgs("err.unknown.option", name).showUsage(true);

   417     }

   419     public Boolean call() {

   420         return run();

   421     }

   423     public boolean run() throws Util.Exit {

   425         Util util = new Util(log, diagnosticListener);

   427         if (noArgs || help) {

   428             showHelp();

   429             return help; // treat noArgs as an error for purposes of exit code

   430         }

   432         if (version || fullVersion) {

   433             showVersion(fullVersion);

   434             return true;

   435         }

   437         util.verbose = verbose;

   439         Gen g;

   441         if (llni)

   442             g = new LLNI(doubleAlign, util);

   443         else {

   444 //            if (stubs)

   445 //                throw new BadArgs("jni.no.stubs");

   446             g = new JNI(util);

   447         }

   449         if (ofile != null) {

   450             if (!(fileManager instanceof StandardJavaFileManager)) {

   451                 diagnosticListener.report(createDiagnostic("err.cant.use.option.for.fm", "-o"));

   452                 return false;

   453             }

   454             Iterable<? extends JavaFileObject> iter =

   455                     ((StandardJavaFileManager) fileManager).getJavaFileObjectsFromFiles(Collections.singleton(ofile));

   456             JavaFileObject fo = iter.iterator().next();

   457             g.setOutFile(fo);

   458         } else {

   459             if (odir != null) {

   460                 if (!(fileManager instanceof StandardJavaFileManager)) {

   461                     diagnosticListener.report(createDiagnostic("err.cant.use.option.for.fm", "-d"));

   462                     return false;

   463                 }

   465                 if (!odir.exists())

   466                     if (!odir.mkdirs())

   467                         util.error("cant.create.dir", odir.toString());

   468                 try {

   469                     ((StandardJavaFileManager) fileManager).setLocation(StandardLocation.CLASS_OUTPUT, Collections.singleton(odir));

   470                 } catch (IOException e) {

   471                     Object msg = e.getLocalizedMessage();

   472                     if (msg == null) {

   473                         msg = e;

   474                     }

   475                     diagnosticListener.report(createDiagnostic("err.ioerror", odir, msg));

   476                     return false;

   477                 }

   478             }

   479             g.setFileManager(fileManager);

   480         }

   482         /*

   483          * Force set to false will turn off smarts about checking file

   484          * content before writing.

   485          */

   486         g.setForce(force);

   488         if (fileManager instanceof JavahFileManager)

   489             ((JavahFileManager) fileManager).setIgnoreSymbolFile(true);

   491         JavaCompiler c = ToolProvider.getSystemJavaCompiler();

   492         List<String> opts = new ArrayList<String>();

   493         opts.add("-proc:only");

   494         opts.addAll(javac_extras);

   495         CompilationTask t = c.getTask(log, fileManager, diagnosticListener, opts, internalize(classes), null);

   496         JavahProcessor p = new JavahProcessor(g);

   497         t.setProcessors(Collections.singleton(p));

   499         boolean ok = t.call();

   500         if (p.exit != null)

   501             throw new Util.Exit(p.exit);

   502         return ok;

   503     }

   505     private List<String> internalize(List<String> classes) {

   506         List<String> l = new ArrayList<String>();

   507         for (String c: classes) {

   508             l.add(c.replace('$', '.'));

   509         }

   510         return l;

   511     }

   513     private List<File> pathToFiles(String path) {

   514         List<File> files = new ArrayList<File>();

   515         for (String f: path.split(File.pathSeparator)) {

   516             if (f.length() > 0)

   517                 files.add(new File(f));

   518         }

   519         return files;

   520     }

   522     static StandardJavaFileManager getDefaultFileManager(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log) {

   523         return JavahFileManager.create(dl, log);

   524     }

   526     private void showHelp() {

   527         log.println(getMessage("main.usage", progname));

   528         for (Option o: recognizedOptions) {

   529             if (o.isHidden())

   530                 continue;

   531             String name = o.aliases[0].substring(1); // there must always be at least one name

   532             log.println(getMessage("main.opt." + name));

   533         }

   534         String[] fmOptions = { "-classpath", "-bootclasspath" };

   535         for (String o: fmOptions) {

   536             if (fileManager.isSupportedOption(o) == -1)

   537                 continue;

   538             String name = o.substring(1);

   539             log.println(getMessage("main.opt." + name));

   540         }

   541         log.println(getMessage("main.usage.foot"));

   542     }

   544     private void showVersion(boolean full) {

   545         log.println(version(full));

   546     }

   548     private static final String versionRBName = "com.sun.tools.javah.resources.version";

   549     private static ResourceBundle versionRB;

   551     private String version(boolean full) {

   552         String msgKey = (full ? "javah.fullVersion" : "javah.version");

   553         String versionKey = (full ? "full" : "release");

   554         // versionKey=product:  mm.nn.oo[-milestone]

   555         // versionKey=full:     mm.mm.oo[-milestone]-build

   556         if (versionRB == null) {

   557             try {

   558                 versionRB = ResourceBundle.getBundle(versionRBName);

   559             } catch (MissingResourceException e) {

   560                 return getMessage("version.resource.missing", System.getProperty("java.version"));

   561             }

   562         }

   563         try {

   564             return getMessage(msgKey, "javah", versionRB.getString(versionKey));

   565         }

   566         catch (MissingResourceException e) {

   567             return getMessage("version.unknown", System.getProperty("java.version"));

   568         }

   569     }

   571     private Diagnostic<JavaFileObject> createDiagnostic(final String key, final Object... args) {

   572         return new Diagnostic<JavaFileObject>() {

   573             public Kind getKind() {

   574                 return Diagnostic.Kind.ERROR;

   575             }

   577             public JavaFileObject getSource() {

   578                 return null;

   579             }

   581             public long getPosition() {

   582                 return Diagnostic.NOPOS;

   583             }

   585             public long getStartPosition() {

   586                 return Diagnostic.NOPOS;

   587             }

   589             public long getEndPosition() {

   590                 return Diagnostic.NOPOS;

   591             }

   593             public long getLineNumber() {

   594                 return Diagnostic.NOPOS;

   595             }

   597             public long getColumnNumber() {

   598                 return Diagnostic.NOPOS;

   599             }

   601             public String getCode() {

   602                 return key;

   603             }

   605             public String getMessage(Locale locale) {

   606                 return JavahTask.this.getMessage(locale, key, args);

   607             }

   609         };

   611     }

   612     private String getMessage(String key, Object... args) {

   613         return getMessage(task_locale, key, args);

   614     }

   616     private String getMessage(Locale locale, String key, Object... args) {

   617         if (bundles == null) {

   618             // could make this a HashMap<Locale,SoftReference<ResourceBundle>>

   619             // and for efficiency, keep a hard reference to the bundle for the task

   620             // locale

   621             bundles = new HashMap<Locale, ResourceBundle>();

   622         }

   624         if (locale == null)

   625             locale = Locale.getDefault();

   627         ResourceBundle b = bundles.get(locale);

   628         if (b == null) {

   629             try {

   630                 b = ResourceBundle.getBundle("com.sun.tools.javah.resources.l10n", locale);

   631                 bundles.put(locale, b);

   632             } catch (MissingResourceException e) {

   633                 throw new InternalError("Cannot find javah resource bundle for locale " + locale, e);

   634             }

   635         }

   637         try {

   638             return MessageFormat.format(b.getString(key), args);

   639         } catch (MissingResourceException e) {

   640             return key;

   641             //throw new InternalError(e, key);

   642         }

   643     }

   645     File ofile;

   646     File odir;

   647     String bootcp;

   648     String usercp;

   649     List<String> classes;

   650     boolean verbose;

   651     boolean noArgs;

   652     boolean help;

   653     boolean trace;

   654     boolean version;

   655     boolean fullVersion;

   656     boolean jni;

   657     boolean llni;

   658     boolean doubleAlign;

   659     boolean force;

   660     boolean old;

   661     Set<String> javac_extras = new LinkedHashSet<String>();

   663     PrintWriter log;

   664     JavaFileManager fileManager;

   665     DiagnosticListener<? super JavaFileObject> diagnosticListener;

   666     Locale task_locale;

   667     Map<Locale, ResourceBundle> bundles;

   669     private static final String progname = "javah";

   671     @SupportedAnnotationTypes("*")

   672     class JavahProcessor extends AbstractProcessor {

   673         private Messager messager;

   675         JavahProcessor(Gen g) {

   676             this.g = g;

   677         }

   679         @Override

   680         public SourceVersion getSupportedSourceVersion() {

   681             // since this is co-bundled with javac, we can assume it supports

   682             // the latest source version

   683             return SourceVersion.latest();

   684         }

   686         @Override

   687         public void init(ProcessingEnvironment pEnv) {

   688             super.init(pEnv);

   689             messager  = processingEnv.getMessager();

   690         }

   692         public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {

   693             try {

   694                 Set<TypeElement> classes = getAllClasses(ElementFilter.typesIn(roundEnv.getRootElements()));

   695                 if (classes.size() > 0) {

   696                     checkMethodParameters(classes);

   697                     g.setProcessingEnvironment(processingEnv);

   698                     g.setClasses(classes);

   699                     g.run();

   700                 }

   701             } catch (CompletionFailure cf) {

   702                 messager.printMessage(ERROR, getMessage("class.not.found", cf.sym.getQualifiedName().toString()));

   703             } catch (ClassNotFoundException cnfe) {

   704                 messager.printMessage(ERROR, getMessage("class.not.found", cnfe.getMessage()));

   705             } catch (IOException ioe) {

   706                 messager.printMessage(ERROR, getMessage("io.exception", ioe.getMessage()));

   707             } catch (Util.Exit e) {

   708                 exit = e;

   709             }

   711             return true;

   712         }

   714         private Set<TypeElement> getAllClasses(Set<? extends TypeElement> classes) {

   715             Set<TypeElement> allClasses = new LinkedHashSet<TypeElement>();

   716             getAllClasses0(classes, allClasses);

   717             return allClasses;

   718         }

   720         private void getAllClasses0(Iterable<? extends TypeElement> classes, Set<TypeElement> allClasses) {

   721             for (TypeElement c: classes) {

   722                 allClasses.add(c);

   723                 getAllClasses0(ElementFilter.typesIn(c.getEnclosedElements()), allClasses);

   724             }

   725         }

   727         // 4942232:

   728         // check that classes exist for all the parameters of native methods

   729         private void checkMethodParameters(Set<TypeElement> classes) {

   730             Types types = processingEnv.getTypeUtils();

   731             for (TypeElement te: classes) {

   732                 for (ExecutableElement ee: ElementFilter.methodsIn(te.getEnclosedElements())) {

   733                     for (VariableElement ve: ee.getParameters()) {

   734                         TypeMirror tm = ve.asType();

   735                         checkMethodParametersVisitor.visit(tm, types);

   736                     }

   737                 }

   738             }

   739         }

   741         private TypeVisitor<Void,Types> checkMethodParametersVisitor =

   742                 new SimpleTypeVisitor7<Void,Types>() {

   743             @Override

   744             public Void visitArray(ArrayType t, Types types) {

   745                 visit(t.getComponentType(), types);

   746                 return null;

   747             }

   748             @Override

   749             public Void visitDeclared(DeclaredType t, Types types) {

   750                 t.asElement().getKind(); // ensure class exists

   751                 for (TypeMirror st: types.directSupertypes(t))

   752                     visit(st, types);

   753                 return null;

   754             }

   755         };

   757         private Gen g;

   758         private Util.Exit exit;

   759     }

   760 }

Mercurial > jdk8-mips64-public > langtools / file revision

src/share/classes/com/sun/tools/javah/JavahTask.java@a1d31ab7b525

src/share/classes/com/sun/tools/javah/JavahTask.java