I haven't tested embedding cases*, but I don't see any reason you couldn't. I think there must be something unclear about my documentation to have given you that impression. What made you think that?

You can download the package from where I've stashed it if you want to play with it. There's no installation stuff (Makefile.PL), you just unpack it and work within the Case directory. There is a small test suite (t.pl, runs tests in the t subdirectory) that should illustrate how I designed it to be used. (Of course, my goal is to have the docs explain it without the need for more clarification.)

The interface is definitely different from Switch, which is the reason I named the function dispatcher: the function gives you a dispatcher, rather than acting like a piece of flow-control syntax.

* Ok, I just added a simple test for embedded cases, and it works. It's not in the stashed version. To the end of smatch.t, I've added

# $smatch was created by a previous call to dispatcher my $embed = dispatcher( ['ok'] => sub { $smatch->($_) } ); is($embed->('ok'), 'resumed and matched', 'embedded smatch');

Caution: Contents may have been coded under pressure.

In reply to Re^2: RFC: Case package documentation by Roy Johnson
in thread RFC: Case package documentation by Roy Johnson

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!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • 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, details, 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, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            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.