"Vladimir Prus" <ghost@[...].su>  wrote in message
news:bb4n6o$pfk$1@[...]..
>  Gennadiy Rozental wrote:
> 
>  >> And one important point: there are only three unnamed parameters.
There's
>  > a
>  >> bunch of other things that can be configured, and they all use *named*
>  >> interface:
>  >>
>  >>    desc.add_options()
>  >>        ("output", "file", "output file name").default_value("/tmp/abc")
>  >>        ;
>  >
>  > The question arize: Why do you prefer option description to defalt
value,
>  > optional and other modifiers (I still could not reveal the mystery of
>  > second parameter, so couldn't comment here). I prefer treat them all
same
>  > way.
> 
>  I though I've told it to you previously: because uniform syntax will be
much
>  more verbose....

I would not say "much more". From what I view the only difference is
'description' modifier.

>  - Volodya

Gennadiy.




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