Examples of JavaRecognizer

Examples of JavaRecognizer

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      // Create a scanner that reads from the input stream passed to us
      JavaLexer lexer = new JavaLexer(r);
      lexer.setFilename(f);

      // Create a parser that reads from the scanner
      JavaRecognizer parser = new JavaRecognizer(lexer);
      parser.setFilename(f);

      // start parsing at the compilationUnit rule
      parser.compilationUnit();
     
      // do something with the tree
      doTreeAction(f, parser.getAST(), parser.getTokenNames());
    }
    catch (Exception e) {
      System.err.println("parser exception: "+e);
      e.printStackTrace();   // so we can get stack trace   
    }
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Examples of org.apache.ws.jaxme.js.jparser.JavaRecognizer

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    /** Parses the given {@link TokenStream} <code>pStream</code>.
     * @return List of classes, that have been read.
     */
    public List parse(TokenStream pStream) throws RecognitionException, TokenStreamException {
      reset();
        JavaRecognizer parser = new JavaRecognizer(pStream);
      parser.compilationUnit();
      for (AST ast = parser.getAST();  ast != null;  ast = ast.getNextSibling()) {
        //showAST(0, ast);
            parseAST(ast);
        }
        return generatedClasses;
    }
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Examples of org.apache.ws.jaxme.js.jparser.JavaRecognizer

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    /** Parses the given {@link TokenStream} <code>pStream</code>.
     * @return List of classes, that have been read.
     */
    public List parse(TokenStream pStream) throws RecognitionException, TokenStreamException {
      reset();
        JavaRecognizer parser = new JavaRecognizer(pStream);
      parser.compilationUnit();
      for (AST ast = parser.getAST();  ast != null;  ast = ast.getNextSibling()) {
        //showAST(0, ast);
            parseAST(ast);
        }
        return generatedClasses;
    }
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Examples of org.apache.ws.jaxme.js.jparser.JavaRecognizer

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    /** Parses the given {@link TokenStream} <code>pStream</code>.
     * @return List of classes, that have been read.
     */
    public List parse(TokenStream pStream) throws RecognitionException, TokenStreamException {
      reset();
        JavaRecognizer parser = new JavaRecognizer(pStream);
      parser.compilationUnit();
      for (AST ast = parser.getAST();  ast != null;  ast = ast.getNextSibling()) {
        if (false) {
          showAST(0, ast);
        }
            parseAST(ast);
        }
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Examples of org.apache.ws.jaxme.js.jparser.JavaRecognizer

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    /** Parses the given {@link TokenStream} <code>pStream</code>.
     * @return List of classes, that have been read.
     */
    public List parse(TokenStream pStream) throws RecognitionException, TokenStreamException {
      reset();
        JavaRecognizer parser = new JavaRecognizer(pStream);
      parser.compilationUnit();
      for (AST ast = parser.getAST();  ast != null;  ast = ast.getNextSibling()) {
        //showAST(0, ast);
            parseAST(ast);
        }
        return generatedClasses;
    }
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Examples of org.codehaus.groovy.antlr.java.JavaRecognizer

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    }

    private Map<String, GroovyClassDoc> parseJava(String packagePath, String file, String src)
            throws RecognitionException, TokenStreamException {
        SourceBuffer sourceBuffer = new SourceBuffer();
        JavaRecognizer parser = getJavaParser(src, sourceBuffer);
        String[] tokenNames = parser.getTokenNames();
        try {
            parser.compilationUnit();
        } catch (OutOfMemoryError e) {
            log.error("Out of memory while processing: " + packagePath + "/" + file);
            throw e;
        }
        AST ast = parser.getAST();

        // modify the Java AST into a Groovy AST (just token types)
        Visitor java2groovyConverter = new Java2GroovyConverter(tokenNames);
        AntlrASTProcessor java2groovyTraverser = new PreOrderTraversal(java2groovyConverter);
        java2groovyTraverser.process(ast);
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Examples of org.codehaus.groovy.antlr.java.JavaRecognizer

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    private JavaRecognizer getJavaParser(String input, SourceBuffer sourceBuffer) {
        UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new StringReader(input), sourceBuffer);
        JavaLexer lexer = new JavaLexer(unicodeReader);
        unicodeReader.setLexer(lexer);
        JavaRecognizer parser = JavaRecognizer.make(lexer);
        parser.setSourceBuffer(sourceBuffer);
        return parser;
    }
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Examples of org.codehaus.groovy.antlr.java.JavaRecognizer

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    }

    private Map<String, GroovyClassDoc> parseJava(String packagePath, String file, String src)
            throws RecognitionException, TokenStreamException {
        SourceBuffer sourceBuffer = new SourceBuffer();
        JavaRecognizer parser = getJavaParser(src, sourceBuffer);
        String[] tokenNames = parser.getTokenNames();
        try {
            parser.compilationUnit();
        } catch (OutOfMemoryError e) {
            System.out.println("Out of memory while processing: " + packagePath + "/" + file);
            throw e;
        }
        AST ast = parser.getAST();

        // modify the Java AST into a Groovy AST (just token types)
        Visitor java2groovyConverter = new Java2GroovyConverter(tokenNames);
        AntlrASTProcessor java2groovyTraverser = new PreOrderTraversal(java2groovyConverter);
        java2groovyTraverser.process(ast);
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Examples of org.codehaus.groovy.antlr.java.JavaRecognizer

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    private JavaRecognizer getJavaParser(String input, SourceBuffer sourceBuffer) {
        UnicodeEscapingReader unicodeReader = new UnicodeEscapingReader(new StringReader(input), sourceBuffer);
        JavaLexer lexer = new JavaLexer(unicodeReader);
        unicodeReader.setLexer(lexer);
        JavaRecognizer parser = JavaRecognizer.make(lexer);
        parser.setSourceBuffer(sourceBuffer);
        return parser;
    }
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Examples of org.codehaus.groovy.antlr.java.JavaRecognizer

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    return classDocsFromSrc;
  }

  private Map parseJava(String packagePath, String file, String src) throws RecognitionException, TokenStreamException {
        SourceBuffer sourceBuffer = new SourceBuffer();
        JavaRecognizer parser = getJavaParser(src, sourceBuffer);
        String[] tokenNames = parser.getTokenNames();
        parser.compilationUnit();
        AST ast = parser.getAST();

        // modify the Java AST into a Groovy AST (just token types)
    Visitor java2groovyConverter = new Java2GroovyConverter(tokenNames);
        AntlrASTProcessor java2groovyTraverser = new PreOrderTraversal(java2groovyConverter);
        java2groovyTraverser.process(ast);
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