Exemplo n.º 1
0
 public void printFullVersion() {
   Log.printLines(
       out, getLocalizedString("fullVersion", ownName, JavaCompiler.fullVersion()));
 }
Exemplo n.º 2
0
 /** Print a message reporting an internal error. */
 void bugMessage(Throwable ex) {
   Log.printLines(out, getLocalizedString("msg.bug", JavaCompiler.version()));
   ex.printStackTrace(out);
 }
Exemplo n.º 3
0
 boolean process(String option) {
   Bark.printLines(out, ownName + " " + JavaCompiler.version());
   return super.process(option);
 }
Exemplo n.º 4
0
  /**
   * Programmatic interface for main function.
   *
   * @param args The command line parameters.
   */
  public int compile(
      String[] args,
      Context context,
      List<JavaFileObject> fileObjects,
      Iterable<? extends Processor> processors) {
    if (options == null) options = Options.instance(context); // creates a new one

    filenames = new ListBuffer<File>();
    classnames = new ListBuffer<String>();
    JavaCompiler comp = null;
    /*
     * TODO: Logic below about what is an acceptable command line
     * should be updated to take annotation processing semantics
     * into account.
     */
    try {
      if (args.length == 0 && fileObjects.isEmpty()) {
        help();
        return EXIT_CMDERR;
      }

      List<File> files;
      try {
        files = processArgs(CommandLine.parse(args));
        if (files == null) {
          // null signals an error in options, abort
          return EXIT_CMDERR;
        } else if (files.isEmpty() && fileObjects.isEmpty() && classnames.isEmpty()) {
          // it is allowed to compile nothing if just asking for help or version info
          if (options.get("-help") != null
              || options.get("-X") != null
              || options.get("-version") != null
              || options.get("-fullversion") != null) return EXIT_OK;
          error("err.no.source.files");
          return EXIT_CMDERR;
        }
      } catch (java.io.FileNotFoundException e) {
        Log.printLines(
            out, ownName + ": " + getLocalizedString("err.file.not.found", e.getMessage()));
        return EXIT_SYSERR;
      }

      boolean forceStdOut = options.get("stdout") != null;
      if (forceStdOut) {
        out.flush();
        out = new PrintWriter(System.out, true);
      }

      context.put(Log.outKey, out);

      // allow System property in following line as a Mustang legacy
      boolean batchMode =
          (options.get("nonBatchMode") == null && System.getProperty("nonBatchMode") == null);
      if (batchMode) CacheFSInfo.preRegister(context);

      fileManager = context.get(JavaFileManager.class);

      comp = JavaCompiler.instance(context);
      if (comp == null) return EXIT_SYSERR;

      if (!files.isEmpty()) {
        // add filenames to fileObjects
        comp = JavaCompiler.instance(context);
        List<JavaFileObject> otherFiles = List.nil();
        JavacFileManager dfm = (JavacFileManager) fileManager;
        for (JavaFileObject fo : dfm.getJavaFileObjectsFromFiles(files))
          otherFiles = otherFiles.prepend(fo);
        for (JavaFileObject fo : otherFiles) fileObjects = fileObjects.prepend(fo);
      }
      comp.compile(fileObjects, classnames.toList(), processors);

      if (comp.errorCount() != 0) return EXIT_ERROR;
    } catch (IOException ex) {
      ioMessage(ex);
      return EXIT_SYSERR;
    } catch (OutOfMemoryError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (StackOverflowError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (FatalError ex) {
      feMessage(ex);
      return EXIT_SYSERR;
    } catch (AnnotationProcessingError ex) {
      apMessage(ex);
      return EXIT_SYSERR;
    } catch (ClientCodeException ex) {
      // as specified by javax.tools.JavaCompiler#getTask
      // and javax.tools.JavaCompiler.CompilationTask#call
      throw new RuntimeException(ex.getCause());
    } catch (PropagatedException ex) {
      throw ex.getCause();
    } catch (Throwable ex) {
      // Nasty.  If we've already reported an error, compensate
      // for buggy compiler error recovery by swallowing thrown
      // exceptions.
      if (comp == null || comp.errorCount() == 0 || options == null || options.get("dev") != null)
        bugMessage(ex);
      return EXIT_ABNORMAL;
    } finally {
      if (comp != null) comp.close();
      filenames = null;
      options = null;
    }
    return EXIT_OK;
  }
Exemplo n.º 5
0
  /**
   * Programmatic interface for main function.
   *
   * @param args The command line parameters.
   */
  int compile(String[] args, Context context) {
    boolean assertionsEnabled = false;
    assert assertionsEnabled = true;
    if (!assertionsEnabled) {
      // Bark.printLines(out, "fatal error: assertions must be enabled when running javac");
      // return EXIT_ABNORMAL;
    }
    int exitCode = EXIT_OK;

    JavaCompiler comp = null;
    try {
      context.put(Bark.outKey, out);

      comp = JavaCompiler.instance(context);
      if (comp == null) return EXIT_SYSERR;

      java.util.List<String> nameList = new java.util.LinkedList<String>();
      nameList.addAll(sourceFileNames);
      if (options.get("-XclassesAsDecls") != null) nameList.addAll(classFileNames);

      List<Symbol.ClassSymbol> cs =
          comp.compile(
              List.from(nameList.toArray(new String[0])),
              origOptions,
              aptCL,
              providedFactory,
              productiveFactories,
              aggregateGenFiles);

      /*
       * If there aren't new source files, we shouldn't bother
       *  running javac if there were errors.
       *
       * If there are new files, we should try running javac in
       * case there were typing errors.
       *
       */

      if (comp.errorCount() != 0 || options.get("-Werror") != null && comp.warningCount() != 0)
        return EXIT_ERROR;
    } catch (IOException ex) {
      ioMessage(ex);
      return EXIT_SYSERR;
    } catch (OutOfMemoryError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (StackOverflowError ex) {
      resourceMessage(ex);
      return EXIT_SYSERR;
    } catch (FatalError ex) {
      feMessage(ex);
      return EXIT_SYSERR;
    } catch (UsageMessageNeededException umne) {
      help();
      return EXIT_CMDERR; // will cause usage message to be printed
    } catch (AnnotationProcessingError ex) {
      apMessage(ex);
      return EXIT_ABNORMAL;
    } catch (sun.misc.ServiceConfigurationError sce) {
      sceMessage(sce);
      return EXIT_ABNORMAL;
    } catch (Throwable ex) {
      bugMessage(ex);
      return EXIT_ABNORMAL;
    } finally {
      if (comp != null) {
        comp.close();
        genSourceFileNames.addAll(comp.getSourceFileNames());
        genClassFileNames.addAll(comp.getClassFileNames());
      }
      sourceFileNames = new java.util.LinkedList<String>();
      classFileNames = new java.util.LinkedList<String>();
    }
    return exitCode;
  }