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(* Test whether the keyword XXXX may be used as an identifier for:

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 * IL label name/identifier

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 *

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 * The XXXX names in the following code are merely a placeholder.

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 * They will be replaced by several identifiers before actual testing

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 * of the compiler.

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 *)

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(* The identifiers that will replace the XXXX

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 * must be placed on a line starting with #

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 * All identifiers preceded by # are ignored!

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 * The identifier list must be placed inside an IEC 61131-3 comment.

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 *)

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(*

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#IL_operators #ANDN #CAL #CALC #CALCN #CD #CLK #CU #IN #JMP #JMPC #JMPCN 

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#IL_operators #LD #LDN #ORN #PT #PV #R #R1 #RET #RETC #RETCN #S #S1 #ST #STN #XORN

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#SFC_qualifiers D DS L N P #R #S SD SL

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     NOTE: R and S are identical to IL operators!!

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#Task_initialisers PRIORITY SINGLE INTERVAL

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*)

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(* NOTE: Currently the matiec compiler does not yet support

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 *       the use of identifiers identical to IL operators

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 *       in IL code. In ther words, in IL code we cannot use 

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 *       identifiers identical to IL operators to identify variables,

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 *       functions, etc...

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 *       Identifiers identical to IL operators are therefore

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 *       commented out.

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 *)

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function foo : int

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 var

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  e, f : bool;

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 end_var

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 XXXX: R e

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  JMP XXXX

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end_function

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function bar : int

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 var

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  e, f : bool;

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 end_var

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  JMP XXXX

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 XXXX: R e

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end_function

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(* Checking whether the use of XXXX will confuse any other

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 * normal and correct IL or ST code.

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 *)

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{#include "basic_code.test" }

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