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  3. args _args

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args _args

linbo
linbo over 14 years ago

Can't find definitions or explanation of these two terms in cds documentation.  Could someone help (either with explanation or point me to documentation?)

 

Thanks in advance,

--lin

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  • skillUser
    skillUser over 14 years ago

     Hi Lin,

    typically "args" would be used with something like a trigger function that automatically supplies arguments to the user-defined function.  In such situations "args" is used to gather input data in a structure, usually a disembodied property list.  For the purposes of SKILL Lint checking, if this argument is not used or referred to in the function, it would normally generate a warning (since the argument must be present, since this is how the trigger function is invoked by the tools), so here we can use "_args" to indicate that the argument is present, but we intentionally do not access it in the code.

    I hope that this explains things and answers your questions?

    Regards,

    Lawrence.

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  • skillUser
    skillUser over 14 years ago

     Hi Lin,

    typically "args" would be used with something like a trigger function that automatically supplies arguments to the user-defined function.  In such situations "args" is used to gather input data in a structure, usually a disembodied property list.  For the purposes of SKILL Lint checking, if this argument is not used or referred to in the function, it would normally generate a warning (since the argument must be present, since this is how the trigger function is invoked by the tools), so here we can use "_args" to indicate that the argument is present, but we intentionally do not access it in the code.

    I hope that this explains things and answers your questions?

    Regards,

    Lawrence.

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