This is 0.32

[perl/modules/Variable-Magic.git] / lib / Variable / Magic.pm

diff --git a/lib/Variable/Magic.pm b/lib/Variable/Magic.pm
index ea15f0ad6c665aedd45035127699a98b86e9f756..cc3bf4b01589ace9b75798ffcf0deb7658a69dfc 100644 (file)
--- a/lib/Variable/Magic.pm
+++ b/lib/Variable/Magic.pm
@@ -13,13 +13,13 @@ Variable::Magic - Associate user-defined magic to variables from Perl.
 
 =head1 VERSION
 
-Version 0.31
+Version 0.32
 
 =cut
 
 our $VERSION;
 BEGIN {
- $VERSION = '0.31';
+ $VERSION = '0.32';
 }
 
 =head1 SYNOPSIS
@@ -125,7 +125,7 @@ The callback has then to return the length as an integer.
 
 C<clear>
 
-This magic is invoked when the variable is reset, such as when an array is emptied.
+This magic is invoked when a container variable is reset, i.e. when an array or a hash is emptied.
 Please note that this is different from undefining the variable, even though the magic is called when the clearing is a result of the undefine (e.g. for an array, but actually a bug prevent it to work before perl 5.9.5 - see the L<history|/PERL MAGIC HISTORY>).
 
 =item *
@@ -193,6 +193,7 @@ This last one triggers when a key is deleted in the hash, regardless of whether
 You can refer to the tests to have more insight of where the different magics are invoked.
 
 To prevent any clash between different magics defined with this module, an unique numerical signature is attached to each kind of magic (i.e. each set of callbacks for magic operations).
+At the C level, magic tokens owned by magic created by this module have their C<< mg->mg_private >> field set to C<0x3891> or C<0x3892>, so please don't use these magic (sic) numbers in other extensions.
 
 =head1 FUNCTIONS