public final TLParser.exprList_return exprList() throws RecognitionException {
        TLParser.exprList_return retval = new TLParser.exprList_return();
        retval.start = input.LT(1);

        Object root_0 = null;

        Token char_literal100=null;
        TLParser.expression_return expression99 = null;

        TLParser.expression_return expression101 = null;


        Object char_literal100_tree=null;
        RewriteRuleTokenStream stream_Comma=new RewriteRuleTokenStream(adaptor,"token Comma");
        RewriteRuleSubtreeStream stream_expression=new RewriteRuleSubtreeStream(adaptor,"rule expression");
        try {
            // src/grammar/TL.g:128:3: ( expression ( ',' expression )* -> ^( EXP_LIST ( expression )+ ) )
            // src/grammar/TL.g:128:6: expression ( ',' expression )*
            {
            pushFollow(FOLLOW_expression_in_exprList873);
            expression99=expression();

            state._fsp--;

            stream_expression.add(expression99.getTree());
            // src/grammar/TL.g:128:17: ( ',' expression )*
            loop17:
            do {
                int alt17=2;
                int LA17_0 = input.LA(1);

                if ( (LA17_0==Comma) ) {
                    alt17=1;
                }


                switch (alt17) {
            	case 1 :
            	    // src/grammar/TL.g:128:18: ',' expression
            	    {
            	    char_literal100=(Token)match(input,Comma,FOLLOW_Comma_in_exprList876);  
            	    stream_Comma.add(char_literal100);

            	    pushFollow(FOLLOW_expression_in_exprList878);
            	    expression101=expression();

            	    state._fsp--;

            	    stream_expression.add(expression101.getTree());

            	    }
            	    break;

            	default :
            	    break loop17;
                }
            } while (true);



            // AST REWRITE
            // elements: expression
            // token labels: 
            // rule labels: retval
            // token list labels: 
            // rule list labels: 
            // wildcard labels: 
            retval.tree = root_0;
            RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.tree:null);

            root_0 = (Object)adaptor.nil();
            // 128:35: -> ^( EXP_LIST ( expression )+ )
            {
                // src/grammar/TL.g:128:38: ^( EXP_LIST ( expression )+ )
                {
                Object root_1 = (Object)adaptor.nil();
                root_1 = (Object)adaptor.becomeRoot((Object)adaptor.create(EXP_LIST, "EXP_LIST"), root_1);

                if ( !(stream_expression.hasNext()) ) {
                    throw new RewriteEarlyExitException();
                }
                while ( stream_expression.hasNext() ) {
                    adaptor.addChild(root_1, stream_expression.nextTree());

                }
                stream_expression.reset();

                adaptor.addChild(root_0, root_1);
                }

            }

            retval.tree = root_0;
            }

            retval.stop = input.LT(-1);

            retval.tree = (Object)adaptor.rulePostProcessing(root_0);
            adaptor.setTokenBoundaries(retval.tree, retval.start, retval.stop);

        }
        catch (RecognitionException re) {
            reportError(re);
            recover(input,re);
    	retval.tree = (Object)adaptor.errorNode(input, retval.start, input.LT(-1), re);

        }
        finally {
        }
        return retval;
    }