$INCLUDEONCE

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Revision as of 13:33, 8 February 2024 by RhoSigma (talk | contribs) (Created page with "The '''$INCLUDEONCE''' metacommand, when placed in include files, prevents that the file's contents can be injected multiple time into a program. {{PageSyntax}} : $INCLUDEONCE {{PageDescription}} * This Metacommand can be placed everywhere in an include file, but must be the only thing in the line, hence no additional whitespace or comments. * If placed in the main program, $INCLUDEONCE does nothing and is simply ignored without error. {{PageAvailability}}...")
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The $INCLUDEONCE metacommand, when placed in include files, prevents that the file's contents can be injected multiple time into a program.


Syntax

$INCLUDEONCE


Description

  • This Metacommand can be placed everywhere in an include file, but must be the only thing in the line, hence no additional whitespace or comments.
  • If placed in the main program, $INCLUDEONCE does nothing and is simply ignored without error.


Availability

  • none

    none

  • v3.12.0

    v3.12.0

  • Apix.png
  • yes

    yes

  • yes

    yes

  • yes

    yes


See also


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