Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
Currying closures might be useful here, but that depends on when you are building the dispatch table if I understand your problem correctly. If you don't mind wasting efficiency, you might want to lift out common arguments to the subs (if any exist) to the dispatch call site and build the dispatch table like this during each iteration of the while loop:

my %dispatcher = ( foo => compute_interval($titi), bar => compute_interstice($tata), baz => compute_inact_and_expo_effective($toto), qux => get_exposure_service($bling) ); $dispatcher{$action}->(<insert_common_args_here>) if exists($dispatche +r{$action}); sub compute_interval { my $args = shift; return sub { # do something useful with args here.. } } sub compute_interstice { my $args = shift; return sub { # and so on } }

I'm sure there's a better way to do this that my idiocy is incapable of figuring out right now too.
There are lots of better resources regarding how to use closures available -- try searching for the word 'closures' on this site for more info.

Anonymous Lee

In reply to Re: dispatch table of functions and arguments by oylee
in thread dispatch table of functions and arguments by Sihal

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others about the Monastery: (14)
    As of 2014-10-30 12:59 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      For retirement, I am banking on:










      Results (208 votes), past polls