Java Code Examples for com.sun.tools.javac.parser.ParserFactory#newParser()

The following examples show how to use com.sun.tools.javac.parser.ParserFactory#newParser() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JavacTaskImpl.java From jdk8u60 with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 2

Source File: JavacTaskImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 3

Source File: JavacTaskImpl.java From hottub with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 4

Source File: JavacTaskImpl.java From openjdk-8 with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 5

Source File: JavacTaskImpl.java From lua-for-android with BSD 3-Clause "New" or "Revised" License

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 * @param expr the type expression to be analyzed
 * @param scope the scope in which to analyze the type expression
 * @return the type
 * @throws IllegalArgumentException if the type expression of null or empty
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 6

Source File: JavacTaskImpl.java From TencentKona-8 with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 7

Source File: JavacTaskImpl.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 8

Source File: JavacTaskImpl.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

/**
 * For internal use only.  This method will be
 * removed without warning.
 * @param expr the type expression to be analyzed
 * @param scope the scope in which to analyze the type expression
 * @return the type
 * @throws IllegalArgumentException if the type expression of null or empty
 */
public Type parseType(String expr, TypeElement scope) {
    if (expr == null || expr.equals(""))
        throw new IllegalArgumentException();
    compiler = JavaCompiler.instance(context);
    JavaFileObject prev = compiler.log.useSource(null);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Attr attr = Attr.instance(context);
    try {
        CharBuffer buf = CharBuffer.wrap((expr+"\u0000").toCharArray(), 0, expr.length());
        Parser parser = parserFactory.newParser(buf, false, false, false);
        JCTree tree = parser.parseType();
        return attr.attribType(tree, (Symbol.TypeSymbol)scope);
    } finally {
        compiler.log.useSource(prev);
    }
}

Example 9

Source File: StringWrapper.java From google-java-format with Apache License 2.0

5 votes

/** Parses the given Java source. */
private static JCTree.JCCompilationUnit parse(String source, boolean allowStringFolding)
    throws FormatterException {
  DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
  Context context = new Context();
  context.put(DiagnosticListener.class, diagnostics);
  Options.instance(context).put("--enable-preview", "true");
  Options.instance(context).put("allowStringFolding", Boolean.toString(allowStringFolding));
  JCTree.JCCompilationUnit unit;
  JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
  try {
    fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.of());
  } catch (IOException e) {
    throw new UncheckedIOException(e);
  }
  SimpleJavaFileObject sjfo =
      new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
        @Override
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
          return source;
        }
      };
  Log.instance(context).useSource(sjfo);
  ParserFactory parserFactory = ParserFactory.instance(context);
  JavacParser parser =
      parserFactory.newParser(
          source, /*keepDocComments=*/ true, /*keepEndPos=*/ true, /*keepLineMap=*/ true);
  unit = parser.parseCompilationUnit();
  unit.sourcefile = sjfo;
  Iterable<Diagnostic<? extends JavaFileObject>> errorDiagnostics =
      Iterables.filter(diagnostics.getDiagnostics(), Formatter::errorDiagnostic);
  if (!Iterables.isEmpty(errorDiagnostics)) {
    // error handling is done during formatting
    throw FormatterException.fromJavacDiagnostics(errorDiagnostics);
  }
  return unit;
}

Example 10

Source File: TestJavacParser.java From javaide with GNU General Public License v3.0

5 votes

public void test3() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}

Example 11

Source File: TestJavacParser.java From javaide with GNU General Public License v3.0

5 votes

public void test4() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}

Example 12

Source File: TestLog.java From openjdk-jdk8u-backup with GNU General Public License v2.0

5 votes

static void test(boolean genEndPos) throws IOException {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    log.multipleErrors = true;

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 13

Source File: TreePrunerTest.java From bazel with Apache License 2.0

5 votes

JCCompilationUnit parseLines(String... lines) {
  Context context = new Context();
  try (JavacFileManager fm = new JavacFileManager(context, true, UTF_8)) {
    ParserFactory parserFactory = ParserFactory.instance(context);
    String input = Joiner.on('\n').join(lines);
    JavacParser parser =
        parserFactory.newParser(
            input, /*keepDocComments=*/ false, /*keepEndPos=*/ false, /*keepLineMap=*/ false);
    return parser.parseCompilationUnit();
  } catch (IOException e) {
    throw new IOError(e);
  }
}

Example 14

Source File: TestJavacParser.java From java-n-IDE-for-Android with Apache License 2.0

5 votes

public void test2() {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCTree.JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return src;
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    src,
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;
}

Example 15

Source File: TestLog.java From openjdk-8 with GNU General Public License v2.0

5 votes

static void test(boolean genEndPos) throws IOException {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    log.multipleErrors = true;

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 16

Source File: TestLog.java From hottub with GNU General Public License v2.0

5 votes

static void test(boolean genEndPos) throws IOException {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    log.multipleErrors = true;

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 17

Source File: TestLog.java From jdk8u60 with GNU General Public License v2.0

5 votes

static void test(boolean genEndPos) throws IOException {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    log.multipleErrors = true;

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 18

Source File: TestLog.java From TencentKona-8 with GNU General Public License v2.0

5 votes

static void test(boolean genEndPos) throws IOException {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    log.multipleErrors = true;

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 19

Source File: TestLog.java From openjdk-jdk9 with GNU General Public License v2.0

4 votes

static void test(boolean genEndPos) throws Exception {
    Context context = new Context();

    Options options = Options.instance(context);
    options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m");

    Log log = Log.instance(context);
    Factory diagnosticFactory = JCDiagnostic.Factory.instance(context);
    Field defaultErrorFlagsField =
            JCDiagnostic.Factory.class.getDeclaredField("defaultErrorFlags");

    defaultErrorFlagsField.setAccessible(true);

    Set<DiagnosticFlag> defaultErrorFlags =
            (Set<DiagnosticFlag>) defaultErrorFlagsField.get(diagnosticFactory);

    defaultErrorFlags.add(DiagnosticFlag.MULTIPLE);

    JavacFileManager.preRegister(context);
    ParserFactory pfac = ParserFactory.instance(context);

    final String text =
          "public class Foo {\n"
        + "  public static void main(String[] args) {\n"
        + "    if (args.length == 0)\n"
        + "      System.out.println(\"no args\");\n"
        + "    else\n"
        + "      System.out.println(args.length + \" args\");\n"
        + "  }\n"
        + "}\n";
    JavaFileObject fo = new StringJavaFileObject("Foo", text);
    log.useSource(fo);

    CharSequence cs = fo.getCharContent(true);
    Parser parser = pfac.newParser(cs, false, genEndPos, false);
    JCTree.JCCompilationUnit tree = parser.parseCompilationUnit();
    log.setEndPosTable(fo, tree.endPositions);

    TreeScanner ts = new LogTester(log, tree.endPositions);
    ts.scan(tree);

    check(log.nerrors, 4, "errors");
    check(log.nwarnings, 4, "warnings");
}

Example 20

Source File: Formatter.java From javaide with GNU General Public License v3.0

4 votes

/**
 * Construct a {@code Formatter} given a Java compilation unit. Parses the code; builds a {@link
 * JavaInput} and the corresponding {@link JavaOutput}.
 *
 * @param javaInput  the input, a Java compilation unit
 * @param javaOutput the {@link JavaOutput}
 * @param options    the {@link JavaFormatterOptions}
 */
static void format(
        final JavaInput javaInput, JavaOutput javaOutput, JavaFormatterOptions options) {
    Context context = new Context();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<>();
    context.put(DiagnosticListener.class, diagnostics);
    Options.instance(context).put("allowStringFolding", "false");
    JCCompilationUnit unit;
    JavacFileManager fileManager = new JavacFileManager(context, true, UTF_8);
    try {
        fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, ImmutableList.<File>of());
    } catch (IOException e) {
        // impossible
        throw new IOError(e);
    }
    SimpleJavaFileObject source =
            new SimpleJavaFileObject(URI.create("source"), JavaFileObject.Kind.SOURCE) {
                @Override
                public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
                    return javaInput.getText();
                }
            };
    Log.instance(context).useSource(source);
    ParserFactory parserFactory = ParserFactory.instance(context);
    Parser parser =
            parserFactory.newParser(
                    javaInput.getText(),
        /*keepDocComments=*/ true,
        /*keepEndPos=*/ true,
        /*keepLineMap=*/ true);
    unit = parser.parseCompilationUnit();
    unit.sourcefile = source;

    javaInput.setCompilationUnit(unit);
    Iterable<Diagnostic<? extends JavaFileObject>> errorDiagnostics =
            Iterables.filter(diagnostics.getDiagnostics(), ERROR_DIAGNOSTIC);
    if (!Iterables.isEmpty(errorDiagnostics)) {
        throw FormattingError.fromJavacDiagnostics(errorDiagnostics);
    }
    OpsBuilder builder = new OpsBuilder(javaInput, javaOutput);
    // Output the compilation unit.
    new JavaInputAstVisitor(builder, options.indentationMultiplier()).scan(unit, null);
    builder.sync(javaInput.getText().length());
    builder.drain();
    Doc doc = new DocBuilder().withOps(builder.build()).build();
    doc.computeBreaks(
            javaOutput.getCommentsHelper(), options.maxLineLength(), new Doc.State(+0, 0));
    doc.write(javaOutput);
    javaOutput.flush();
}