Not that this approach doesn't also have issues (e.g. you call method zorch expecting the object to do foo, but instead it does bar and wipes your hard drive . . .), but there is a rationale behind it.

I'm used to seeing posts like this explaining Ruby's object system when it's being contrasted to C++ or Java, but is this really noticably different from Perl's OO system? How does foo.zorch in Ruby differ from $foo->zorch in Perl? If it looks like duck typing and quacks like duck typing... ;)

Indeed, I believe we could use Perl's OO support and operator overloading to do exactly the same things as Ruby does, right down to accessing arrays and hashes with the same kinds of bracket. The reason we don't is twofold:

In reply to Re^2: Ruby Before Perl? Nah. by Porculus
in thread Ruby Before Perl? Nah. by starX

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.