tests/syntax/identifier/identifier_as_configuration.test
author Edouard Tisserant
Tue, 14 Dec 2021 08:48:05 +0100
changeset 1096 fad6e7a818e2
parent 108 f9e001952488
permissions -rwxr-xr-x
Variable forcing now uses limited list and buffer instead of systematical instance tree traversal and in-tree "fvalue" to keep track of forced value for pointed variables (external, located). Pointer swapping is performed when forcing externals and located, with backup being restored when forcing is reset. Match Beremiz commit 93ad018fb602.
(* Test whether the keyword XXXX may be used as an identifier for:
 * CONFIGURATION identifier
 *
 * 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
*)



(* a helper program *)
PROGRAM bar000
VAR_INPUT
  a_1 : BOOL;
END_VAR
VAR_OUTPUT
  b_1 : BOOL;
END_VAR
  a_1 := TRUE;
END_PROGRAM


 (* using in program parameter *)
CONFIGURATION XXXX
 TASK fast(PRIORITY := 4);
 PROGRAM foo WITH fast:
       bar000(a_1 := TRUE);
END_CONFIGURATION



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