Package uk.co.badgersinfoil.metaas.impl.parser.e4x

Examples of uk.co.badgersinfoil.metaas.impl.parser.e4x.E4XLexer


  /**
   * Creates a properly-configured parser object for the E4X grammar.
   */
  public static E4XParser parserOn(Reader in) throws IOException {
    ANTLRReaderStream cs = new ANTLRReaderStream(in);
    E4XLexer lexer = new E4XLexer(cs);
    LinkedListTokenSource source = new LinkedListTokenSource(lexer);
    LinkedListTokenStream stream = new LinkedListTokenStream(source);
    E4XParser parser = new E4XParser(stream);
    parser.setTreeAdaptor(TREE_ADAPTOR);
    parser.setInput(lexer, cs);
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    return ast;
  }

  private static E4XParser e4xParserOn(Reader in, LinkedListTokenStream stream) throws IOException {
    ANTLRReaderStream cs = new ANTLRReaderStream(in);
    E4XLexer lexer = new E4XLexer(cs);
    LinkedListTokenSource source = (LinkedListTokenSource)stream.getTokenSource();
    source.setDelegate(lexer);
   
    // The AS3 grammar will see the initial '<' as an LT (less-than)
    // token, and lookahead in the AS3Parser will have already
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