Boo.Lang.Parser.BooParserBase.splice_type_reference C# (CSharp) Method

        protected SpliceTypeReference splice_type_reference()
        {
            SpliceTypeReference tr;

            IToken  begin = null;

            tr = null;
            Expression e = null;

            try {      // for error handling
            begin = LT(1);
            match(SPLICE_BEGIN);
            e=atom();
            if (0==inputState.guessing)
            {

                        tr = new SpliceTypeReference(ToLexicalInfo(begin), e);

            }
            }
            catch (RecognitionException ex)
            {
            if (0 == inputState.guessing)
            {
                reportError(ex, "splice_type_reference");
                recover(ex,tokenSet_41_);
            }
            else
            {
                throw ex;
            }
            }
            return tr;
        }