Re: [review][LEAF] Review of LEAF starts today : May 22 - May 31

From: Emil Dotchevski (emildotchevski_at_[hidden])
Date: 2020-05-30 05:43:54

On Fri, May 29, 2020 at 10:27 PM Krystian Stasiowski via Boost <
boost_at_[hidden]> wrote:
> trailing underscores
> following names that are public doesn't look particularly right; makes it
> look like you're using you
> aren't supposed to :)

Thanks for the review. Obviously, that's called catch_ because catch is a
keyword. Good news is I think I can get rid of it altogether, and match
exceptions based on a handler taking an argument of a type that derives
from std::exception. So, instead of:

leaf::try_catch(
  []
  {
    ....
  },
  []( catch_<my_exception>, .... )
  {
  } );

You'd just say:

leaf::try_catch(
  []
  {
    ....
  },
  []( my_exception &, .... )
  {
  } );

OTOH, catch_ can be given multiple exception types, and it'll match if the
caught exception is of any one of the specified types.