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Full Discussion: C++ - 'try, throw, catch' compare to regular C-style 'if' - advantages?
Top Forums Programming C++ - 'try, throw, catch' compare to regular C-style 'if' - advantages? Post 302901605 by alex_5161 on Wednesday 14th of May 2014 01:20:49 PM
Old 05-14-2014
Quote:
Originally Posted by Corona688
In theory, definitely. In practice, moving it out from your main logic means your main logic can't recover from errors -- just throw an error elsewhere and die. For routine things like a failed connect(), this is really awkward... If you want to actually handle errors gracefully, try/catch ends up just being a wordier, messier replacement for if/else.
Yes, you are right! (Did not guess it earlier!)
That is in PL-SQL exist a way to return in processing after error handling, but not in this C++ possibility!

But, still, chance to do some preparations before dieing is useful, I guess.
 

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LEARN ABOUT DEBIAN

guess-helper

guess-helper(8) 						   NVRAM WakeUp 						   guess-helper(8)

NAME

       guess-helper - Tries  to  guess	the configuration by comparing four dumps of the NVRAM.

SYNOPSIS

       guess-helper

DESCRIPTION

       guess-helper  is  a helper program from the package nvram-wakeup.  It will guide you through the procedure of creating the files needed for
       the program guess and  eventually will run guess at the end. The output will be a configuration file which might even work ;-) Don't change
       any other BIOS settings you are not told to change until the procedure is finished.

       See README.mb for more details.

SEE ALSO

       nvram-wakeup(8), guess(8), README.mb

HOMEPAGE

       http://sf.net/projects/nvram-wakeup/

AUTHOR

       Written by Sergei Haller <Sergei.Haller@math.uni-giessen.de>.

REPORTING BUGS

       Report bugs at the bug tracking system (see HOMEPAGE) or on the mailing list nvram-wakeup-devel@lists.sourceforge.net

COPYRIGHT

       Copyright (C) 2001-2004 Sergei Haller.

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You  should  have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Linux								    Jul 07 2004 						   guess-helper(8)
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