X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=README;h=f31437cd31ddea8004950fa498ea8d0e96a67aa5;hb=9e65e9bfbd5fa2ee747e865d1471b26ec229383c;hp=c947b235ad21cea1ec972228c1013849384d4d4f;hpb=fee1a480bc5d827590dc7394e0a77741bad86dc3;p=perl%2Fmodules%2FVariable-Magic.git diff --git a/README b/README index c947b23..f31437c 100644 --- a/README +++ b/README @@ -2,7 +2,7 @@ NAME Variable::Magic - Associate user-defined magic to variables from Perl. VERSION - Version 0.10 + Version 0.11 SYNOPSIS use Variable::Magic qw/wizard cast dispell/; @@ -95,8 +95,8 @@ PERL MAGIC HISTORY *p14416* : 'copy' and 'dup' magic. 5.9.3 - 'len' magic is no longer called when pushing an element into a magic - array. + *p25854* : 'len' magic is no longer called when pushing an element into + a magic array. *p26569* : 'local' magic. 5.9.5 @@ -104,6 +104,11 @@ PERL MAGIC HISTORY *p31473* : 'clear' magic wasn't invoked when undefining an array. The bug is fixed as of this version. + 5.10.0 + Since "PERL_MAGIC_uvar" is uppercased, "hv_magic_check()" triggers + 'copy' magic on hash stores for (non-tied) hashes that also have 'uvar' + magic. + CONSTANTS "SIG_MIN" The minimum integer used as a signature for user-defined magic. @@ -134,10 +139,6 @@ CONSTANTS "VMG_COMPAT_ARRAY_UNDEF_CLEAR" True for perls that call 'clear' magic when undefining magical arrays. - "VMG_COMPAT_HASH_LISTASSIGN_COPY" - True for perls that call 'copy' magic on list assignments. Implies that - "MGf_COPY" is true. - FUNCTIONS "wizard" wizard sig => ..., @@ -147,7 +148,7 @@ FUNCTIONS len => sub { my ($ref, $data, $len) = @_; ... ; return $newlen; }, clear => sub { my ($ref, $data) = @_; ... }, free => sub { my ($ref, $data) = @_, ... }, - copy => sub { my ($ref, $data, $elt) = @_; ... }, + copy => sub { my ($ref, $data, $key, $elt) = @_; ... }, local => sub { my ($ref, $data) = @_; ... }, fetch => sub { my ($ref, $data, $key) = @_; ... }, store => sub { my ($ref, $data, $key) = @_; ... }, @@ -178,9 +179,11 @@ FUNCTIONS reference to the magic object and $_[1] is always the private data (or "undef" when no private data constructor was supplied). In the special case of "len" magic and when the variable is an array, $_[2] - contains its normal length. "copy" magic receives the current - element (i.e. the value) in $_[2]. $_[2] is also the current key in - "fetch", "store", "exists" and "delete" callbacks. + contains its normal length. $_[2] is the current key in "copy", + "fetch", "store", "exists" and "delete" callbacks, although for + "copy" it may just be a copy of the actual key so it's useless to + (for example) cast magic on it. "copy" magic also receives the + current element (i.e. the value) in $_[3]. # A simple scalar tracer my $wiz = wizard get => sub { print STDERR "got ${$_[0]}\n" },