is there a macro that prints the incoming param list?
till plewe
till.plewe at gmail.com
Mon Jun 1 01:23:02 UTC 2009
On Mon, Jun 1, 2009 at 10:06 AM, Gary Kline <kline at thought.org> wrote:
>
> is there any marco that printfs the incoming list, or am i asking too much of the
> compiler at runtime?
>
> example:
>
> main (int argc, char *argv)
>
> with this macro might print:
>
> "2", "testinput"
>
> and baz(char *file, int count)
>
> similarly might print,
>
> "testinput", "47"
>
> i'm probably asking the impossible, but this is certainly the place to
> ask.
>
> thanks,
>
> gary
>
>
> ps: i'm looking to create a DEBUG header.
>
>
>
> --
> Gary Kline kline at thought.org http://www.thought.org Public Service Unix
> http://jottings.thought.org http://transfinite.thought.org
> The 4.91a release of Jottings: http://jottings.thought.org/index.php
>
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How is the macro supposed to know how to print the arguments?
There may be user defined types.
The simplest way would be to add a printf statement after each
function definition.
You could write scripts which generate the format strings for you from
your header files and then use a (variadic) macro which expects that you have
generated a table which contains for each function name the corresponding
format string and argument list.
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