file.addComment(new JavaComment(JavaComment.BLOCK, str));
// Add constructor
constr = new JavaConstructor("Reader input");
cls.addConstructor(constr);
constr.addComment(new JavaComment(CONSTRUCTOR_COMMENT));
constr.addThrows("ParserCreationException");
constr.addCode("super(input, " +
!gen.getGrammar().getCaseSensitive() +
");");
constr.addCode("createPatterns();");