Wed, 27 Apr 2016 01:34:52 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.tools.javah; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import java.io.File; |
aoqi@0 | 29 | import java.io.FileNotFoundException; |
aoqi@0 | 30 | import java.io.IOException; |
aoqi@0 | 31 | import java.io.OutputStream; |
aoqi@0 | 32 | import java.io.PrintWriter; |
aoqi@0 | 33 | import java.io.Writer; |
aoqi@0 | 34 | import java.text.MessageFormat; |
aoqi@0 | 35 | import java.util.ArrayList; |
aoqi@0 | 36 | import java.util.Arrays; |
aoqi@0 | 37 | import java.util.Collections; |
aoqi@0 | 38 | import java.util.HashMap; |
aoqi@0 | 39 | import java.util.Iterator; |
aoqi@0 | 40 | import java.util.LinkedHashSet; |
aoqi@0 | 41 | import java.util.List; |
aoqi@0 | 42 | import java.util.Locale; |
aoqi@0 | 43 | import java.util.Map; |
aoqi@0 | 44 | import java.util.MissingResourceException; |
aoqi@0 | 45 | import java.util.ResourceBundle; |
aoqi@0 | 46 | import java.util.Set; |
aoqi@0 | 47 | |
aoqi@0 | 48 | import javax.annotation.processing.AbstractProcessor; |
aoqi@0 | 49 | import javax.annotation.processing.Messager; |
aoqi@0 | 50 | import javax.annotation.processing.ProcessingEnvironment; |
aoqi@0 | 51 | import javax.annotation.processing.RoundEnvironment; |
aoqi@0 | 52 | import javax.annotation.processing.SupportedAnnotationTypes; |
aoqi@0 | 53 | |
aoqi@0 | 54 | import javax.lang.model.SourceVersion; |
aoqi@0 | 55 | import javax.lang.model.element.ExecutableElement; |
aoqi@0 | 56 | import javax.lang.model.element.TypeElement; |
aoqi@0 | 57 | import javax.lang.model.element.VariableElement; |
aoqi@0 | 58 | import javax.lang.model.type.ArrayType; |
aoqi@0 | 59 | import javax.lang.model.type.DeclaredType; |
aoqi@0 | 60 | import javax.lang.model.type.TypeMirror; |
aoqi@0 | 61 | import javax.lang.model.type.TypeVisitor; |
aoqi@0 | 62 | import javax.lang.model.util.ElementFilter; |
aoqi@0 | 63 | import javax.lang.model.util.SimpleTypeVisitor8; |
aoqi@0 | 64 | import javax.lang.model.util.Types; |
aoqi@0 | 65 | |
aoqi@0 | 66 | import javax.tools.Diagnostic; |
aoqi@0 | 67 | import javax.tools.DiagnosticListener; |
aoqi@0 | 68 | import javax.tools.JavaCompiler; |
aoqi@0 | 69 | import javax.tools.JavaCompiler.CompilationTask; |
aoqi@0 | 70 | import javax.tools.JavaFileManager; |
aoqi@0 | 71 | import javax.tools.JavaFileObject; |
aoqi@0 | 72 | import javax.tools.StandardJavaFileManager; |
aoqi@0 | 73 | import javax.tools.StandardLocation; |
aoqi@0 | 74 | import javax.tools.ToolProvider; |
aoqi@0 | 75 | import static javax.tools.Diagnostic.Kind.*; |
aoqi@0 | 76 | |
aoqi@0 | 77 | import com.sun.tools.javac.code.Symbol.CompletionFailure; |
aoqi@0 | 78 | import com.sun.tools.javac.main.CommandLine; |
aoqi@0 | 79 | |
aoqi@0 | 80 | /** |
aoqi@0 | 81 | * Javah generates support files for native methods. |
aoqi@0 | 82 | * Parse commandline options and invokes javadoc to execute those commands. |
aoqi@0 | 83 | * |
aoqi@0 | 84 | * <p><b>This is NOT part of any supported API. |
aoqi@0 | 85 | * If you write code that depends on this, you do so at your own |
aoqi@0 | 86 | * risk. This code and its internal interfaces are subject to change |
aoqi@0 | 87 | * or deletion without notice.</b></p> |
aoqi@0 | 88 | * |
aoqi@0 | 89 | * @author Sucheta Dambalkar |
aoqi@0 | 90 | * @author Jonathan Gibbons |
aoqi@0 | 91 | */ |
aoqi@0 | 92 | public class JavahTask implements NativeHeaderTool.NativeHeaderTask { |
aoqi@0 | 93 | public class BadArgs extends Exception { |
aoqi@0 | 94 | private static final long serialVersionUID = 1479361270874789045L; |
aoqi@0 | 95 | BadArgs(String key, Object... args) { |
aoqi@0 | 96 | super(JavahTask.this.getMessage(key, args)); |
aoqi@0 | 97 | this.key = key; |
aoqi@0 | 98 | this.args = args; |
aoqi@0 | 99 | } |
aoqi@0 | 100 | |
aoqi@0 | 101 | BadArgs showUsage(boolean b) { |
aoqi@0 | 102 | showUsage = b; |
aoqi@0 | 103 | return this; |
aoqi@0 | 104 | } |
aoqi@0 | 105 | |
aoqi@0 | 106 | final String key; |
aoqi@0 | 107 | final Object[] args; |
aoqi@0 | 108 | boolean showUsage; |
aoqi@0 | 109 | } |
aoqi@0 | 110 | |
aoqi@0 | 111 | static abstract class Option { |
aoqi@0 | 112 | Option(boolean hasArg, String... aliases) { |
aoqi@0 | 113 | this.hasArg = hasArg; |
aoqi@0 | 114 | this.aliases = aliases; |
aoqi@0 | 115 | } |
aoqi@0 | 116 | |
aoqi@0 | 117 | boolean isHidden() { |
aoqi@0 | 118 | return false; |
aoqi@0 | 119 | } |
aoqi@0 | 120 | |
aoqi@0 | 121 | boolean matches(String opt) { |
aoqi@0 | 122 | for (String a: aliases) { |
aoqi@0 | 123 | if (a.equals(opt)) |
aoqi@0 | 124 | return true; |
aoqi@0 | 125 | } |
aoqi@0 | 126 | return false; |
aoqi@0 | 127 | } |
aoqi@0 | 128 | |
aoqi@0 | 129 | boolean ignoreRest() { |
aoqi@0 | 130 | return false; |
aoqi@0 | 131 | } |
aoqi@0 | 132 | |
aoqi@0 | 133 | abstract void process(JavahTask task, String opt, String arg) throws BadArgs; |
aoqi@0 | 134 | |
aoqi@0 | 135 | final boolean hasArg; |
aoqi@0 | 136 | final String[] aliases; |
aoqi@0 | 137 | } |
aoqi@0 | 138 | |
aoqi@0 | 139 | static abstract class HiddenOption extends Option { |
aoqi@0 | 140 | HiddenOption(boolean hasArg, String... aliases) { |
aoqi@0 | 141 | super(hasArg, aliases); |
aoqi@0 | 142 | } |
aoqi@0 | 143 | |
aoqi@0 | 144 | @Override |
aoqi@0 | 145 | boolean isHidden() { |
aoqi@0 | 146 | return true; |
aoqi@0 | 147 | } |
aoqi@0 | 148 | } |
aoqi@0 | 149 | |
aoqi@0 | 150 | static final Option[] recognizedOptions = { |
aoqi@0 | 151 | new Option(true, "-o") { |
aoqi@0 | 152 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 153 | task.ofile = new File(arg); |
aoqi@0 | 154 | } |
aoqi@0 | 155 | }, |
aoqi@0 | 156 | |
aoqi@0 | 157 | new Option(true, "-d") { |
aoqi@0 | 158 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 159 | task.odir = new File(arg); |
aoqi@0 | 160 | } |
aoqi@0 | 161 | }, |
aoqi@0 | 162 | |
aoqi@0 | 163 | new HiddenOption(true, "-td") { |
aoqi@0 | 164 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 165 | // ignored; for backwards compatibility |
aoqi@0 | 166 | } |
aoqi@0 | 167 | }, |
aoqi@0 | 168 | |
aoqi@0 | 169 | new HiddenOption(false, "-stubs") { |
aoqi@0 | 170 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 171 | // ignored; for backwards compatibility |
aoqi@0 | 172 | } |
aoqi@0 | 173 | }, |
aoqi@0 | 174 | |
aoqi@0 | 175 | new Option(false, "-v", "-verbose") { |
aoqi@0 | 176 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 177 | task.verbose = true; |
aoqi@0 | 178 | } |
aoqi@0 | 179 | }, |
aoqi@0 | 180 | |
aoqi@0 | 181 | new Option(false, "-h", "-help", "--help", "-?") { |
aoqi@0 | 182 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 183 | task.help = true; |
aoqi@0 | 184 | } |
aoqi@0 | 185 | }, |
aoqi@0 | 186 | |
aoqi@0 | 187 | new HiddenOption(false, "-trace") { |
aoqi@0 | 188 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 189 | task.trace = true; |
aoqi@0 | 190 | } |
aoqi@0 | 191 | }, |
aoqi@0 | 192 | |
aoqi@0 | 193 | new Option(false, "-version") { |
aoqi@0 | 194 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 195 | task.version = true; |
aoqi@0 | 196 | } |
aoqi@0 | 197 | }, |
aoqi@0 | 198 | |
aoqi@0 | 199 | new HiddenOption(false, "-fullversion") { |
aoqi@0 | 200 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 201 | task.fullVersion = true; |
aoqi@0 | 202 | } |
aoqi@0 | 203 | }, |
aoqi@0 | 204 | |
aoqi@0 | 205 | new Option(false, "-jni") { |
aoqi@0 | 206 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 207 | task.jni = true; |
aoqi@0 | 208 | } |
aoqi@0 | 209 | }, |
aoqi@0 | 210 | |
aoqi@0 | 211 | new Option(false, "-force") { |
aoqi@0 | 212 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 213 | task.force = true; |
aoqi@0 | 214 | } |
aoqi@0 | 215 | }, |
aoqi@0 | 216 | |
aoqi@0 | 217 | new HiddenOption(false, "-Xnew") { |
aoqi@0 | 218 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 219 | // we're already using the new javah |
aoqi@0 | 220 | } |
aoqi@0 | 221 | }, |
aoqi@0 | 222 | |
aoqi@0 | 223 | new HiddenOption(false, "-llni", "-Xllni") { |
aoqi@0 | 224 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 225 | task.llni = true; |
aoqi@0 | 226 | } |
aoqi@0 | 227 | }, |
aoqi@0 | 228 | |
aoqi@0 | 229 | new HiddenOption(false, "-llnidouble") { |
aoqi@0 | 230 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 231 | task.llni = true; |
aoqi@0 | 232 | task.doubleAlign = true; |
aoqi@0 | 233 | } |
aoqi@0 | 234 | }, |
aoqi@0 | 235 | |
aoqi@0 | 236 | new HiddenOption(false) { |
aoqi@0 | 237 | boolean matches(String opt) { |
aoqi@0 | 238 | return opt.startsWith("-XD"); |
aoqi@0 | 239 | } |
aoqi@0 | 240 | void process(JavahTask task, String opt, String arg) { |
aoqi@0 | 241 | task.javac_extras.add(opt); |
aoqi@0 | 242 | } |
aoqi@0 | 243 | }, |
aoqi@0 | 244 | }; |
aoqi@0 | 245 | |
aoqi@0 | 246 | JavahTask() { |
aoqi@0 | 247 | } |
aoqi@0 | 248 | |
aoqi@0 | 249 | JavahTask(Writer out, |
aoqi@0 | 250 | JavaFileManager fileManager, |
aoqi@0 | 251 | DiagnosticListener<? super JavaFileObject> diagnosticListener, |
aoqi@0 | 252 | Iterable<String> options, |
aoqi@0 | 253 | Iterable<String> classes) { |
aoqi@0 | 254 | this(); |
aoqi@0 | 255 | this.log = getPrintWriterForWriter(out); |
aoqi@0 | 256 | this.fileManager = fileManager; |
aoqi@0 | 257 | this.diagnosticListener = diagnosticListener; |
aoqi@0 | 258 | |
aoqi@0 | 259 | try { |
aoqi@0 | 260 | handleOptions(options, false); |
aoqi@0 | 261 | } catch (BadArgs e) { |
aoqi@0 | 262 | throw new IllegalArgumentException(e.getMessage()); |
aoqi@0 | 263 | } |
aoqi@0 | 264 | |
aoqi@0 | 265 | this.classes = new ArrayList<String>(); |
aoqi@0 | 266 | if (classes != null) { |
aoqi@0 | 267 | for (String classname: classes) { |
aoqi@0 | 268 | classname.getClass(); // null-check |
aoqi@0 | 269 | this.classes.add(classname); |
aoqi@0 | 270 | } |
aoqi@0 | 271 | } |
aoqi@0 | 272 | } |
aoqi@0 | 273 | |
aoqi@0 | 274 | public void setLocale(Locale locale) { |
aoqi@0 | 275 | if (locale == null) |
aoqi@0 | 276 | locale = Locale.getDefault(); |
aoqi@0 | 277 | task_locale = locale; |
aoqi@0 | 278 | } |
aoqi@0 | 279 | |
aoqi@0 | 280 | public void setLog(PrintWriter log) { |
aoqi@0 | 281 | this.log = log; |
aoqi@0 | 282 | } |
aoqi@0 | 283 | |
aoqi@0 | 284 | public void setLog(OutputStream s) { |
aoqi@0 | 285 | setLog(getPrintWriterForStream(s)); |
aoqi@0 | 286 | } |
aoqi@0 | 287 | |
aoqi@0 | 288 | static PrintWriter getPrintWriterForStream(OutputStream s) { |
aoqi@0 | 289 | return new PrintWriter(s, true); |
aoqi@0 | 290 | } |
aoqi@0 | 291 | |
aoqi@0 | 292 | static PrintWriter getPrintWriterForWriter(Writer w) { |
aoqi@0 | 293 | if (w == null) |
aoqi@0 | 294 | return getPrintWriterForStream(null); |
aoqi@0 | 295 | else if (w instanceof PrintWriter) |
aoqi@0 | 296 | return (PrintWriter) w; |
aoqi@0 | 297 | else |
aoqi@0 | 298 | return new PrintWriter(w, true); |
aoqi@0 | 299 | } |
aoqi@0 | 300 | |
aoqi@0 | 301 | public void setDiagnosticListener(DiagnosticListener<? super JavaFileObject> dl) { |
aoqi@0 | 302 | diagnosticListener = dl; |
aoqi@0 | 303 | } |
aoqi@0 | 304 | |
aoqi@0 | 305 | public void setDiagnosticListener(OutputStream s) { |
aoqi@0 | 306 | setDiagnosticListener(getDiagnosticListenerForStream(s)); |
aoqi@0 | 307 | } |
aoqi@0 | 308 | |
aoqi@0 | 309 | private DiagnosticListener<JavaFileObject> getDiagnosticListenerForStream(OutputStream s) { |
aoqi@0 | 310 | return getDiagnosticListenerForWriter(getPrintWriterForStream(s)); |
aoqi@0 | 311 | } |
aoqi@0 | 312 | |
aoqi@0 | 313 | private DiagnosticListener<JavaFileObject> getDiagnosticListenerForWriter(Writer w) { |
aoqi@0 | 314 | final PrintWriter pw = getPrintWriterForWriter(w); |
aoqi@0 | 315 | return new DiagnosticListener<JavaFileObject> () { |
aoqi@0 | 316 | public void report(Diagnostic<? extends JavaFileObject> diagnostic) { |
aoqi@0 | 317 | if (diagnostic.getKind() == Diagnostic.Kind.ERROR) { |
aoqi@0 | 318 | pw.print(getMessage("err.prefix")); |
aoqi@0 | 319 | pw.print(" "); |
aoqi@0 | 320 | } |
aoqi@0 | 321 | pw.println(diagnostic.getMessage(null)); |
aoqi@0 | 322 | } |
aoqi@0 | 323 | }; |
aoqi@0 | 324 | } |
aoqi@0 | 325 | |
aoqi@0 | 326 | int run(String[] args) { |
aoqi@0 | 327 | try { |
aoqi@0 | 328 | handleOptions(args); |
aoqi@0 | 329 | boolean ok = run(); |
aoqi@0 | 330 | return ok ? 0 : 1; |
aoqi@0 | 331 | } catch (BadArgs e) { |
aoqi@0 | 332 | diagnosticListener.report(createDiagnostic(e.key, e.args)); |
aoqi@0 | 333 | return 1; |
aoqi@0 | 334 | } catch (InternalError e) { |
aoqi@0 | 335 | diagnosticListener.report(createDiagnostic("err.internal.error", e.getMessage())); |
aoqi@0 | 336 | return 1; |
aoqi@0 | 337 | } catch (Util.Exit e) { |
aoqi@0 | 338 | return e.exitValue; |
aoqi@0 | 339 | } finally { |
aoqi@0 | 340 | log.flush(); |
aoqi@0 | 341 | } |
aoqi@0 | 342 | } |
aoqi@0 | 343 | |
aoqi@0 | 344 | public void handleOptions(String[] args) throws BadArgs { |
aoqi@0 | 345 | handleOptions(Arrays.asList(args), true); |
aoqi@0 | 346 | } |
aoqi@0 | 347 | |
aoqi@0 | 348 | private void handleOptions(Iterable<String> args, boolean allowClasses) throws BadArgs { |
aoqi@0 | 349 | if (log == null) { |
aoqi@0 | 350 | log = getPrintWriterForStream(System.out); |
aoqi@0 | 351 | if (diagnosticListener == null) |
aoqi@0 | 352 | diagnosticListener = getDiagnosticListenerForStream(System.err); |
aoqi@0 | 353 | } else { |
aoqi@0 | 354 | if (diagnosticListener == null) |
aoqi@0 | 355 | diagnosticListener = getDiagnosticListenerForWriter(log); |
aoqi@0 | 356 | } |
aoqi@0 | 357 | |
aoqi@0 | 358 | if (fileManager == null) |
aoqi@0 | 359 | fileManager = getDefaultFileManager(diagnosticListener, log); |
aoqi@0 | 360 | |
aoqi@0 | 361 | Iterator<String> iter = expandAtArgs(args).iterator(); |
aoqi@0 | 362 | noArgs = !iter.hasNext(); |
aoqi@0 | 363 | |
aoqi@0 | 364 | while (iter.hasNext()) { |
aoqi@0 | 365 | String arg = iter.next(); |
aoqi@0 | 366 | if (arg.startsWith("-")) |
aoqi@0 | 367 | handleOption(arg, iter); |
aoqi@0 | 368 | else if (allowClasses) { |
aoqi@0 | 369 | if (classes == null) |
aoqi@0 | 370 | classes = new ArrayList<String>(); |
aoqi@0 | 371 | classes.add(arg); |
aoqi@0 | 372 | while (iter.hasNext()) |
aoqi@0 | 373 | classes.add(iter.next()); |
aoqi@0 | 374 | } else |
aoqi@0 | 375 | throw new BadArgs("err.unknown.option", arg).showUsage(true); |
aoqi@0 | 376 | } |
aoqi@0 | 377 | |
aoqi@0 | 378 | if ((classes == null || classes.size() == 0) && |
aoqi@0 | 379 | !(noArgs || help || version || fullVersion)) { |
aoqi@0 | 380 | throw new BadArgs("err.no.classes.specified"); |
aoqi@0 | 381 | } |
aoqi@0 | 382 | |
aoqi@0 | 383 | if (jni && llni) |
aoqi@0 | 384 | throw new BadArgs("jni.llni.mixed"); |
aoqi@0 | 385 | |
aoqi@0 | 386 | if (odir != null && ofile != null) |
aoqi@0 | 387 | throw new BadArgs("dir.file.mixed"); |
aoqi@0 | 388 | } |
aoqi@0 | 389 | |
aoqi@0 | 390 | private void handleOption(String name, Iterator<String> rest) throws BadArgs { |
aoqi@0 | 391 | for (Option o: recognizedOptions) { |
aoqi@0 | 392 | if (o.matches(name)) { |
aoqi@0 | 393 | if (o.hasArg) { |
aoqi@0 | 394 | if (rest.hasNext()) |
aoqi@0 | 395 | o.process(this, name, rest.next()); |
aoqi@0 | 396 | else |
aoqi@0 | 397 | throw new BadArgs("err.missing.arg", name).showUsage(true); |
aoqi@0 | 398 | } else |
aoqi@0 | 399 | o.process(this, name, null); |
aoqi@0 | 400 | |
aoqi@0 | 401 | if (o.ignoreRest()) { |
aoqi@0 | 402 | while (rest.hasNext()) |
aoqi@0 | 403 | rest.next(); |
aoqi@0 | 404 | } |
aoqi@0 | 405 | return; |
aoqi@0 | 406 | } |
aoqi@0 | 407 | } |
aoqi@0 | 408 | |
aoqi@0 | 409 | if (fileManager.handleOption(name, rest)) |
aoqi@0 | 410 | return; |
aoqi@0 | 411 | |
aoqi@0 | 412 | throw new BadArgs("err.unknown.option", name).showUsage(true); |
aoqi@0 | 413 | } |
aoqi@0 | 414 | |
aoqi@0 | 415 | private Iterable<String> expandAtArgs(Iterable<String> args) throws BadArgs { |
aoqi@0 | 416 | try { |
aoqi@0 | 417 | List<String> l = new ArrayList<String>(); |
aoqi@0 | 418 | for (String arg: args) l.add(arg); |
aoqi@0 | 419 | return Arrays.asList(CommandLine.parse(l.toArray(new String[l.size()]))); |
aoqi@0 | 420 | } catch (FileNotFoundException e) { |
aoqi@0 | 421 | throw new BadArgs("at.args.file.not.found", e.getLocalizedMessage()); |
aoqi@0 | 422 | } catch (IOException e) { |
aoqi@0 | 423 | throw new BadArgs("at.args.io.exception", e.getLocalizedMessage()); |
aoqi@0 | 424 | } |
aoqi@0 | 425 | } |
aoqi@0 | 426 | |
aoqi@0 | 427 | public Boolean call() { |
aoqi@0 | 428 | return run(); |
aoqi@0 | 429 | } |
aoqi@0 | 430 | |
aoqi@0 | 431 | public boolean run() throws Util.Exit { |
aoqi@0 | 432 | |
aoqi@0 | 433 | Util util = new Util(log, diagnosticListener); |
aoqi@0 | 434 | |
aoqi@0 | 435 | if (noArgs || help) { |
aoqi@0 | 436 | showHelp(); |
aoqi@0 | 437 | return help; // treat noArgs as an error for purposes of exit code |
aoqi@0 | 438 | } |
aoqi@0 | 439 | |
aoqi@0 | 440 | if (version || fullVersion) { |
aoqi@0 | 441 | showVersion(fullVersion); |
aoqi@0 | 442 | return true; |
aoqi@0 | 443 | } |
aoqi@0 | 444 | |
aoqi@0 | 445 | util.verbose = verbose; |
aoqi@0 | 446 | |
aoqi@0 | 447 | Gen g; |
aoqi@0 | 448 | |
aoqi@0 | 449 | if (llni) |
aoqi@0 | 450 | g = new LLNI(doubleAlign, util); |
aoqi@0 | 451 | else { |
aoqi@0 | 452 | // if (stubs) |
aoqi@0 | 453 | // throw new BadArgs("jni.no.stubs"); |
aoqi@0 | 454 | g = new JNI(util); |
aoqi@0 | 455 | } |
aoqi@0 | 456 | |
aoqi@0 | 457 | if (ofile != null) { |
aoqi@0 | 458 | if (!(fileManager instanceof StandardJavaFileManager)) { |
aoqi@0 | 459 | diagnosticListener.report(createDiagnostic("err.cant.use.option.for.fm", "-o")); |
aoqi@0 | 460 | return false; |
aoqi@0 | 461 | } |
aoqi@0 | 462 | Iterable<? extends JavaFileObject> iter = |
aoqi@0 | 463 | ((StandardJavaFileManager) fileManager).getJavaFileObjectsFromFiles(Collections.singleton(ofile)); |
aoqi@0 | 464 | JavaFileObject fo = iter.iterator().next(); |
aoqi@0 | 465 | g.setOutFile(fo); |
aoqi@0 | 466 | } else { |
aoqi@0 | 467 | if (odir != null) { |
aoqi@0 | 468 | if (!(fileManager instanceof StandardJavaFileManager)) { |
aoqi@0 | 469 | diagnosticListener.report(createDiagnostic("err.cant.use.option.for.fm", "-d")); |
aoqi@0 | 470 | return false; |
aoqi@0 | 471 | } |
aoqi@0 | 472 | |
aoqi@0 | 473 | if (!odir.exists()) |
aoqi@0 | 474 | if (!odir.mkdirs()) |
aoqi@0 | 475 | util.error("cant.create.dir", odir.toString()); |
aoqi@0 | 476 | try { |
aoqi@0 | 477 | ((StandardJavaFileManager) fileManager).setLocation(StandardLocation.CLASS_OUTPUT, Collections.singleton(odir)); |
aoqi@0 | 478 | } catch (IOException e) { |
aoqi@0 | 479 | Object msg = e.getLocalizedMessage(); |
aoqi@0 | 480 | if (msg == null) { |
aoqi@0 | 481 | msg = e; |
aoqi@0 | 482 | } |
aoqi@0 | 483 | diagnosticListener.report(createDiagnostic("err.ioerror", odir, msg)); |
aoqi@0 | 484 | return false; |
aoqi@0 | 485 | } |
aoqi@0 | 486 | } |
aoqi@0 | 487 | g.setFileManager(fileManager); |
aoqi@0 | 488 | } |
aoqi@0 | 489 | |
aoqi@0 | 490 | /* |
aoqi@0 | 491 | * Force set to false will turn off smarts about checking file |
aoqi@0 | 492 | * content before writing. |
aoqi@0 | 493 | */ |
aoqi@0 | 494 | g.setForce(force); |
aoqi@0 | 495 | |
aoqi@0 | 496 | if (fileManager instanceof JavahFileManager) |
aoqi@0 | 497 | ((JavahFileManager) fileManager).setSymbolFileEnabled(false); |
aoqi@0 | 498 | |
aoqi@0 | 499 | JavaCompiler c = ToolProvider.getSystemJavaCompiler(); |
aoqi@0 | 500 | List<String> opts = new ArrayList<String>(); |
aoqi@0 | 501 | opts.add("-proc:only"); |
aoqi@0 | 502 | opts.addAll(javac_extras); |
aoqi@0 | 503 | CompilationTask t = c.getTask(log, fileManager, diagnosticListener, opts, classes, null); |
aoqi@0 | 504 | JavahProcessor p = new JavahProcessor(g); |
aoqi@0 | 505 | t.setProcessors(Collections.singleton(p)); |
aoqi@0 | 506 | |
aoqi@0 | 507 | boolean ok = t.call(); |
aoqi@0 | 508 | if (p.exit != null) |
aoqi@0 | 509 | throw new Util.Exit(p.exit); |
aoqi@0 | 510 | return ok; |
aoqi@0 | 511 | } |
aoqi@0 | 512 | |
aoqi@0 | 513 | private List<File> pathToFiles(String path) { |
aoqi@0 | 514 | List<File> files = new ArrayList<File>(); |
aoqi@0 | 515 | for (String f: path.split(File.pathSeparator)) { |
aoqi@0 | 516 | if (f.length() > 0) |
aoqi@0 | 517 | files.add(new File(f)); |
aoqi@0 | 518 | } |
aoqi@0 | 519 | return files; |
aoqi@0 | 520 | } |
aoqi@0 | 521 | |
aoqi@0 | 522 | static StandardJavaFileManager getDefaultFileManager(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log) { |
aoqi@0 | 523 | return JavahFileManager.create(dl, log); |
aoqi@0 | 524 | } |
aoqi@0 | 525 | |
aoqi@0 | 526 | private void showHelp() { |
aoqi@0 | 527 | log.println(getMessage("main.usage", progname)); |
aoqi@0 | 528 | for (Option o: recognizedOptions) { |
aoqi@0 | 529 | if (o.isHidden()) |
aoqi@0 | 530 | continue; |
aoqi@0 | 531 | String name = o.aliases[0].substring(1); // there must always be at least one name |
aoqi@0 | 532 | log.println(getMessage("main.opt." + name)); |
aoqi@0 | 533 | } |
aoqi@0 | 534 | String[] fmOptions = { "-classpath", "-cp", "-bootclasspath" }; |
aoqi@0 | 535 | for (String o: fmOptions) { |
aoqi@0 | 536 | if (fileManager.isSupportedOption(o) == -1) |
aoqi@0 | 537 | continue; |
aoqi@0 | 538 | String name = o.substring(1); |
aoqi@0 | 539 | log.println(getMessage("main.opt." + name)); |
aoqi@0 | 540 | } |
aoqi@0 | 541 | log.println(getMessage("main.usage.foot")); |
aoqi@0 | 542 | } |
aoqi@0 | 543 | |
aoqi@0 | 544 | private void showVersion(boolean full) { |
aoqi@0 | 545 | log.println(version(full)); |
aoqi@0 | 546 | } |
aoqi@0 | 547 | |
aoqi@0 | 548 | private static final String versionRBName = "com.sun.tools.javah.resources.version"; |
aoqi@0 | 549 | private static ResourceBundle versionRB; |
aoqi@0 | 550 | |
aoqi@0 | 551 | private String version(boolean full) { |
aoqi@0 | 552 | String msgKey = (full ? "javah.fullVersion" : "javah.version"); |
aoqi@0 | 553 | String versionKey = (full ? "full" : "release"); |
aoqi@0 | 554 | // versionKey=product: mm.nn.oo[-milestone] |
aoqi@0 | 555 | // versionKey=full: mm.mm.oo[-milestone]-build |
aoqi@0 | 556 | if (versionRB == null) { |
aoqi@0 | 557 | try { |
aoqi@0 | 558 | versionRB = ResourceBundle.getBundle(versionRBName); |
aoqi@0 | 559 | } catch (MissingResourceException e) { |
aoqi@0 | 560 | return getMessage("version.resource.missing", System.getProperty("java.version")); |
aoqi@0 | 561 | } |
aoqi@0 | 562 | } |
aoqi@0 | 563 | try { |
aoqi@0 | 564 | return getMessage(msgKey, "javah", versionRB.getString(versionKey)); |
aoqi@0 | 565 | } |
aoqi@0 | 566 | catch (MissingResourceException e) { |
aoqi@0 | 567 | return getMessage("version.unknown", System.getProperty("java.version")); |
aoqi@0 | 568 | } |
aoqi@0 | 569 | } |
aoqi@0 | 570 | |
aoqi@0 | 571 | private Diagnostic<JavaFileObject> createDiagnostic(final String key, final Object... args) { |
aoqi@0 | 572 | return new Diagnostic<JavaFileObject>() { |
aoqi@0 | 573 | public Kind getKind() { |
aoqi@0 | 574 | return Diagnostic.Kind.ERROR; |
aoqi@0 | 575 | } |
aoqi@0 | 576 | |
aoqi@0 | 577 | public JavaFileObject getSource() { |
aoqi@0 | 578 | return null; |
aoqi@0 | 579 | } |
aoqi@0 | 580 | |
aoqi@0 | 581 | public long getPosition() { |
aoqi@0 | 582 | return Diagnostic.NOPOS; |
aoqi@0 | 583 | } |
aoqi@0 | 584 | |
aoqi@0 | 585 | public long getStartPosition() { |
aoqi@0 | 586 | return Diagnostic.NOPOS; |
aoqi@0 | 587 | } |
aoqi@0 | 588 | |
aoqi@0 | 589 | public long getEndPosition() { |
aoqi@0 | 590 | return Diagnostic.NOPOS; |
aoqi@0 | 591 | } |
aoqi@0 | 592 | |
aoqi@0 | 593 | public long getLineNumber() { |
aoqi@0 | 594 | return Diagnostic.NOPOS; |
aoqi@0 | 595 | } |
aoqi@0 | 596 | |
aoqi@0 | 597 | public long getColumnNumber() { |
aoqi@0 | 598 | return Diagnostic.NOPOS; |
aoqi@0 | 599 | } |
aoqi@0 | 600 | |
aoqi@0 | 601 | public String getCode() { |
aoqi@0 | 602 | return key; |
aoqi@0 | 603 | } |
aoqi@0 | 604 | |
aoqi@0 | 605 | public String getMessage(Locale locale) { |
aoqi@0 | 606 | return JavahTask.this.getMessage(locale, key, args); |
aoqi@0 | 607 | } |
aoqi@0 | 608 | |
aoqi@0 | 609 | }; |
aoqi@0 | 610 | } |
aoqi@0 | 611 | |
aoqi@0 | 612 | private String getMessage(String key, Object... args) { |
aoqi@0 | 613 | return getMessage(task_locale, key, args); |
aoqi@0 | 614 | } |
aoqi@0 | 615 | |
aoqi@0 | 616 | private String getMessage(Locale locale, String key, Object... args) { |
aoqi@0 | 617 | if (bundles == null) { |
aoqi@0 | 618 | // could make this a HashMap<Locale,SoftReference<ResourceBundle>> |
aoqi@0 | 619 | // and for efficiency, keep a hard reference to the bundle for the task |
aoqi@0 | 620 | // locale |
aoqi@0 | 621 | bundles = new HashMap<Locale, ResourceBundle>(); |
aoqi@0 | 622 | } |
aoqi@0 | 623 | |
aoqi@0 | 624 | if (locale == null) |
aoqi@0 | 625 | locale = Locale.getDefault(); |
aoqi@0 | 626 | |
aoqi@0 | 627 | ResourceBundle b = bundles.get(locale); |
aoqi@0 | 628 | if (b == null) { |
aoqi@0 | 629 | try { |
aoqi@0 | 630 | b = ResourceBundle.getBundle("com.sun.tools.javah.resources.l10n", locale); |
aoqi@0 | 631 | bundles.put(locale, b); |
aoqi@0 | 632 | } catch (MissingResourceException e) { |
aoqi@0 | 633 | throw new InternalError("Cannot find javah resource bundle for locale " + locale, e); |
aoqi@0 | 634 | } |
aoqi@0 | 635 | } |
aoqi@0 | 636 | |
aoqi@0 | 637 | try { |
aoqi@0 | 638 | return MessageFormat.format(b.getString(key), args); |
aoqi@0 | 639 | } catch (MissingResourceException e) { |
aoqi@0 | 640 | return key; |
aoqi@0 | 641 | //throw new InternalError(e, key); |
aoqi@0 | 642 | } |
aoqi@0 | 643 | } |
aoqi@0 | 644 | |
aoqi@0 | 645 | File ofile; |
aoqi@0 | 646 | File odir; |
aoqi@0 | 647 | String bootcp; |
aoqi@0 | 648 | String usercp; |
aoqi@0 | 649 | List<String> classes; |
aoqi@0 | 650 | boolean verbose; |
aoqi@0 | 651 | boolean noArgs; |
aoqi@0 | 652 | boolean help; |
aoqi@0 | 653 | boolean trace; |
aoqi@0 | 654 | boolean version; |
aoqi@0 | 655 | boolean fullVersion; |
aoqi@0 | 656 | boolean jni; |
aoqi@0 | 657 | boolean llni; |
aoqi@0 | 658 | boolean doubleAlign; |
aoqi@0 | 659 | boolean force; |
aoqi@0 | 660 | Set<String> javac_extras = new LinkedHashSet<String>(); |
aoqi@0 | 661 | |
aoqi@0 | 662 | PrintWriter log; |
aoqi@0 | 663 | JavaFileManager fileManager; |
aoqi@0 | 664 | DiagnosticListener<? super JavaFileObject> diagnosticListener; |
aoqi@0 | 665 | Locale task_locale; |
aoqi@0 | 666 | Map<Locale, ResourceBundle> bundles; |
aoqi@0 | 667 | |
aoqi@0 | 668 | private static final String progname = "javah"; |
aoqi@0 | 669 | |
aoqi@0 | 670 | @SupportedAnnotationTypes("*") |
aoqi@0 | 671 | class JavahProcessor extends AbstractProcessor { |
aoqi@0 | 672 | private Messager messager; |
aoqi@0 | 673 | |
aoqi@0 | 674 | JavahProcessor(Gen g) { |
aoqi@0 | 675 | this.g = g; |
aoqi@0 | 676 | } |
aoqi@0 | 677 | |
aoqi@0 | 678 | @Override |
aoqi@0 | 679 | public SourceVersion getSupportedSourceVersion() { |
aoqi@0 | 680 | // since this is co-bundled with javac, we can assume it supports |
aoqi@0 | 681 | // the latest source version |
aoqi@0 | 682 | return SourceVersion.latest(); |
aoqi@0 | 683 | } |
aoqi@0 | 684 | |
aoqi@0 | 685 | @Override |
aoqi@0 | 686 | public void init(ProcessingEnvironment pEnv) { |
aoqi@0 | 687 | super.init(pEnv); |
aoqi@0 | 688 | messager = processingEnv.getMessager(); |
aoqi@0 | 689 | } |
aoqi@0 | 690 | |
aoqi@0 | 691 | public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { |
aoqi@0 | 692 | try { |
aoqi@0 | 693 | Set<TypeElement> classes = getAllClasses(ElementFilter.typesIn(roundEnv.getRootElements())); |
aoqi@0 | 694 | if (classes.size() > 0) { |
aoqi@0 | 695 | checkMethodParameters(classes); |
aoqi@0 | 696 | g.setProcessingEnvironment(processingEnv); |
aoqi@0 | 697 | g.setClasses(classes); |
aoqi@0 | 698 | g.run(); |
aoqi@0 | 699 | } |
aoqi@0 | 700 | } catch (CompletionFailure cf) { |
aoqi@0 | 701 | messager.printMessage(ERROR, getMessage("class.not.found", cf.sym.getQualifiedName().toString())); |
aoqi@0 | 702 | } catch (ClassNotFoundException cnfe) { |
aoqi@0 | 703 | messager.printMessage(ERROR, getMessage("class.not.found", cnfe.getMessage())); |
aoqi@0 | 704 | } catch (IOException ioe) { |
aoqi@0 | 705 | messager.printMessage(ERROR, getMessage("io.exception", ioe.getMessage())); |
aoqi@0 | 706 | } catch (Util.Exit e) { |
aoqi@0 | 707 | exit = e; |
aoqi@0 | 708 | } |
aoqi@0 | 709 | |
aoqi@0 | 710 | return true; |
aoqi@0 | 711 | } |
aoqi@0 | 712 | |
aoqi@0 | 713 | private Set<TypeElement> getAllClasses(Set<? extends TypeElement> classes) { |
aoqi@0 | 714 | Set<TypeElement> allClasses = new LinkedHashSet<TypeElement>(); |
aoqi@0 | 715 | getAllClasses0(classes, allClasses); |
aoqi@0 | 716 | return allClasses; |
aoqi@0 | 717 | } |
aoqi@0 | 718 | |
aoqi@0 | 719 | private void getAllClasses0(Iterable<? extends TypeElement> classes, Set<TypeElement> allClasses) { |
aoqi@0 | 720 | for (TypeElement c: classes) { |
aoqi@0 | 721 | allClasses.add(c); |
aoqi@0 | 722 | getAllClasses0(ElementFilter.typesIn(c.getEnclosedElements()), allClasses); |
aoqi@0 | 723 | } |
aoqi@0 | 724 | } |
aoqi@0 | 725 | |
aoqi@0 | 726 | // 4942232: |
aoqi@0 | 727 | // check that classes exist for all the parameters of native methods |
aoqi@0 | 728 | private void checkMethodParameters(Set<TypeElement> classes) { |
aoqi@0 | 729 | Types types = processingEnv.getTypeUtils(); |
aoqi@0 | 730 | for (TypeElement te: classes) { |
aoqi@0 | 731 | for (ExecutableElement ee: ElementFilter.methodsIn(te.getEnclosedElements())) { |
aoqi@0 | 732 | for (VariableElement ve: ee.getParameters()) { |
aoqi@0 | 733 | TypeMirror tm = ve.asType(); |
aoqi@0 | 734 | checkMethodParametersVisitor.visit(tm, types); |
aoqi@0 | 735 | } |
aoqi@0 | 736 | } |
aoqi@0 | 737 | } |
aoqi@0 | 738 | } |
aoqi@0 | 739 | |
aoqi@0 | 740 | private TypeVisitor<Void,Types> checkMethodParametersVisitor = |
aoqi@0 | 741 | new SimpleTypeVisitor8<Void,Types>() { |
aoqi@0 | 742 | @Override |
aoqi@0 | 743 | public Void visitArray(ArrayType t, Types types) { |
aoqi@0 | 744 | visit(t.getComponentType(), types); |
aoqi@0 | 745 | return null; |
aoqi@0 | 746 | } |
aoqi@0 | 747 | @Override |
aoqi@0 | 748 | public Void visitDeclared(DeclaredType t, Types types) { |
aoqi@0 | 749 | t.asElement().getKind(); // ensure class exists |
aoqi@0 | 750 | for (TypeMirror st: types.directSupertypes(t)) |
aoqi@0 | 751 | visit(st, types); |
aoqi@0 | 752 | return null; |
aoqi@0 | 753 | } |
aoqi@0 | 754 | }; |
aoqi@0 | 755 | |
aoqi@0 | 756 | private Gen g; |
aoqi@0 | 757 | private Util.Exit exit; |
aoqi@0 | 758 | } |
aoqi@0 | 759 | } |