It does! That means that having only one extension type is not as limiting as it seems!

Actually, there are two. There is also uvar magic: 

  U  PERL_MAGIC_uvar           vtbl_uvar       Available for use by ex
+tensions

[download]

You can also chain multiple magics. See the description for SvPVMG in Perlguts:

moremagic is a pointer to another MAGIC and is used to form a single linked list of the MAGICs attached to an SV.

For my purposes, it is the lvalueness associated with PVLVs that is of most interest.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
RIP PCW It is as I've been saying!(Audio until 20090817)

In reply to Re^9: XS: SvPVLV examples? by BrowserUk
in thread XS: SvPVLV examples? by BrowserUk

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