(* Test whether the keyword XXXX may be used as an identifier for:
 * enumeration value
 *
 * The XXXX names in the following code are merely a placeholder.
 * They will be replaced by several identifiers before actual testing
 * of the compiler.
 *)

(* The identifiers that will replace the XXXX
 * must be placed on a line starting with #
 * All identifiers preceded by # are ignored!
 * The identifier list must be placed inside an IEC 61131-3 comment.
 *)
(*
#IL_operators ANDN CAL CALC CALCN CD CLK CU IN JMP JMPC JMPCN LD LDN ORN PT PV R R1 RET RETC RETCN S S1 ST STN XORN
#SFC_qualifiers D DS L N P #R #S SD SL
     NOTE: R and S are identical to IL operators!!
#Task_initialisers PRIORITY SINGLE INTERVAL
*)




TYPE
 enum_type00 : (enum_v1, XXXX, enum_v2) := XXXX;
END_TYPE

TYPE
 enum_type01 : (XXXX, enum_v2) := XXXX;
END_TYPE

TYPE
 enum_type02 : (enum_v1, XXXX) := XXXX;
END_TYPE

TYPE
 enum_type03 : (XXXX) := XXXX;
END_TYPE




function foo : int
 var_input
  a_1, b_1: int;
 end_var
 var
  c_1, d_1: enum_type00;
 end_var
  c_1 := enum_type00#XXXX;
  c_1 := XXXX;
end_function



(* Checking whether the use of XXXX will confuse any other
 * normal and correct IL or ST code.
 *)
{#include "basic_code.test" }