Examples of org.antlr.runtime.ANTLRInputStream

org.antlr.runtime.ANTLRInputStream
A kind of ReaderStream that pulls from an InputStream. Useful for reading from stdin and specifying file encodings etc...

        PushbackInputStream stream = new PushbackInputStream(contentStream, BOM_MAX_LENGTH);
        Charset encoding = getEncoding(stream);
        if (encoding != null)
        {
            HaxeLexer lexer = 
                    new HaxeLexer(new ANTLRInputStream(contentStream, encoding.toString())); 
            return parseFileContents(lexer);           
        }
        HaxeLexer lexer = new HaxeLexer(new ANTLRInputStream(stream)); 
        return parseFileContents(lexer);
    }

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    assertEquals(0, parser.getNumberOfSyntaxErrors());
    return (HaxeTree) parserResult.getTree();
  }


  public static HaxeParser createHaxeParser(final InputStream input) throws RecognitionException {
    ANTLRInputStream charStream = null;
    try {
      charStream = new ANTLRInputStream(input);
    } catch (IOException e) {
      e.printStackTrace();
      Assert.fail("Exception on reading input");
    }    
    HaxeLexer lexer = new HaxeLexer(charStream);

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    private Tree parse(String expression)
    {
        InputStream is = new ByteArrayInputStream(expression.getBytes());


        ANTLRInputStream ais;


        try
        {
            ais = new ANTLRInputStream(is);
        }
        catch (IOException ex)
        {
            throw new RuntimeException(ex);
        }

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    private CmisQueryWalker walker;
    
    // convenience method because everybody needs this piece of code
    public CmisQueryWalker getWalker(String statement) throws UnsupportedEncodingException, IOException, RecognitionException {
        
        CharStream input = new ANTLRInputStream(new ByteArrayInputStream(statement.getBytes("UTF-8")));
        TokenSource lexer = new CmisQlStrictLexer(input);
        TokenStream tokens = new CommonTokenStream(lexer);
        CmisQlStrictParser parser = new CmisQlStrictParser(tokens);
        CommonTree parserTree; // the ANTLR tree after parsing phase

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            try
            {
                input = SWCReader.getInputStream(zipFile, cssFileName);
                if (input != null)
                {
                    final ANTLRInputStream in = new ANTLRInputStream(input);
                    in.name = String.format("%s:%s", swc.getSWCFile().getName(), cssFileName);
                    final List<ICompilerProblem> problems = new ArrayList<ICompilerProblem>();
                    result = CSSDocument.parse(in, problems);
                    if (!problems.isEmpty())
                        throw new ProblemParsingCSSRuntimeException(problems);

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    private Tree parse(String expression)
    {
        InputStream is = new ByteArrayInputStream(expression.getBytes());


        ANTLRInputStream ais;


        try
        {
            ais = new ANTLRInputStream(is);
        }
        catch (IOException ex)
        {
            throw new RuntimeException(ex);
        }

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    protected void tearDown() throws Exception {
    }


    protected CmisQueryWalker getWalker(String statement) throws UnsupportedEncodingException, IOException, RecognitionException {
        CharStream input = new ANTLRInputStream(new ByteArrayInputStream(statement.getBytes("UTF-8")));
        TokenSource lexer = new CmisQlStrictLexer(input);
        TokenStream tokens = new CommonTokenStream(lexer);
        CmisQlStrictParser parser = new CmisQlStrictParser(tokens);


        query_return parsedStatement = parser.query();

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    private Tree parse(String expression)
    {
        InputStream is = new ByteArrayInputStream(expression.getBytes());


        ANTLRInputStream ais;


        try
        {
            ais = new ANTLRInputStream(is);
        }
        catch (IOException ex)
        {
            throw new RuntimeException(ex);
        }

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    public abstract void onInTree(Tree node, Tree colNode, Tree paramNode);
    public abstract void onScore(Tree node);


    // convenience method because everybody needs this piece of code
    public static CmisQueryWalker getWalker(String statement) throws UnsupportedEncodingException, IOException, RecognitionException {
        CharStream input = new ANTLRInputStream(new ByteArrayInputStream(statement.getBytes("UTF-8")));
        TokenSource lexer = new CmisQlStrictLexer(input);
        TokenStream tokens = new CommonTokenStream(lexer);
        CmisQlStrictParser parser = new CmisQlStrictParser(tokens);
        CommonTree parserTree; // the ANTLR tree after parsing phase

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    abstract public void onInTree(Tree node, Tree colNode, Tree paramNode);
    abstract public void onScore(Tree node, Tree paramNode);


    // convenience method because everybody needs this piece of code
    static public CmisQueryWalker getWalker(String statement) throws UnsupportedEncodingException, IOException, RecognitionException {
        CharStream input = new ANTLRInputStream(new ByteArrayInputStream(statement.getBytes("UTF-8")));
        TokenSource lexer = new CmisQlStrictLexer(input);
        TokenStream tokens = new CommonTokenStream(lexer);
        CmisQlStrictParser parser = new CmisQlStrictParser(tokens);
        CommonTree parserTree; // the ANTLR tree after parsing phase

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