public final HiveParser.structType_return structType() throws RecognitionException {
		HiveParser.structType_return retval = new HiveParser.structType_return();
		retval.start = input.LT(1);

		CommonTree root_0 = null;

		Token KW_STRUCT700=null;
		Token LESSTHAN701=null;
		Token GREATERTHAN703=null;
		ParserRuleReturnScope columnNameColonTypeList702 =null;

		CommonTree KW_STRUCT700_tree=null;
		CommonTree LESSTHAN701_tree=null;
		CommonTree GREATERTHAN703_tree=null;
		RewriteRuleTokenStream stream_LESSTHAN=new RewriteRuleTokenStream(adaptor,"token LESSTHAN");
		RewriteRuleTokenStream stream_KW_STRUCT=new RewriteRuleTokenStream(adaptor,"token KW_STRUCT");
		RewriteRuleTokenStream stream_GREATERTHAN=new RewriteRuleTokenStream(adaptor,"token GREATERTHAN");
		RewriteRuleSubtreeStream stream_columnNameColonTypeList=new RewriteRuleSubtreeStream(adaptor,"rule columnNameColonTypeList");

		 msgs.push("struct type"); 
		try {
			// HiveParser.g:1800:5: ( KW_STRUCT LESSTHAN columnNameColonTypeList GREATERTHAN -> ^( TOK_STRUCT columnNameColonTypeList ) )
			// HiveParser.g:1800:7: KW_STRUCT LESSTHAN columnNameColonTypeList GREATERTHAN
			{
			KW_STRUCT700=(Token)match(input,KW_STRUCT,FOLLOW_KW_STRUCT_in_structType11213);  
			stream_KW_STRUCT.add(KW_STRUCT700);

			LESSTHAN701=(Token)match(input,LESSTHAN,FOLLOW_LESSTHAN_in_structType11215);  
			stream_LESSTHAN.add(LESSTHAN701);

			pushFollow(FOLLOW_columnNameColonTypeList_in_structType11217);
			columnNameColonTypeList702=columnNameColonTypeList();
			state._fsp--;

			stream_columnNameColonTypeList.add(columnNameColonTypeList702.getTree());
			GREATERTHAN703=(Token)match(input,GREATERTHAN,FOLLOW_GREATERTHAN_in_structType11219);  
			stream_GREATERTHAN.add(GREATERTHAN703);

			// AST REWRITE
			// elements: columnNameColonTypeList
			// 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.getTree():null);

			root_0 = (CommonTree)adaptor.nil();
			// 1800:62: -> ^( TOK_STRUCT columnNameColonTypeList )
			{
				// HiveParser.g:1800:65: ^( TOK_STRUCT columnNameColonTypeList )
				{
				CommonTree root_1 = (CommonTree)adaptor.nil();
				root_1 = (CommonTree)adaptor.becomeRoot((CommonTree)adaptor.create(TOK_STRUCT, "TOK_STRUCT"), root_1);
				adaptor.addChild(root_1, stream_columnNameColonTypeList.nextTree());
				adaptor.addChild(root_0, root_1);
				}

			}


			retval.tree = root_0;

			}

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

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

			 msgs.pop(); 
		}

		catch (RecognitionException e) {
		 reportError(e);
		  throw e;
		}

		finally {
			// do for sure before leaving
		}
		return retval;
	}