X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Fsubs-auto.git;a=blobdiff_plain;f=lib%2Fsubs%2Fauto.pm;h=c079d7cc2c830011ee1ce9719c9eab89c2567820;hp=928ea7e51bf8401b9f4648e9629d7ed27c88eac5;hb=d027f9e2d01eea3b32eff74cc1e89fae7e8927df;hpb=c6f479c1cfb222821a7770155ee3fd18f44e0992 diff --git a/lib/subs/auto.pm b/lib/subs/auto.pm index 928ea7e..c079d7c 100644 --- a/lib/subs/auto.pm +++ b/lib/subs/auto.pm @@ -11,13 +11,13 @@ subs::auto - Read barewords as subroutine names. =head1 VERSION -Version 0.05 +Version 0.06 =cut our $VERSION; BEGIN { - $VERSION = '0.05'; + $VERSION = '0.06'; } =head1 SYNOPSIS @@ -51,7 +51,11 @@ You can pass options to C as key / value pairs : C<< in => $pkg >> -Specifies on which package the pragma should act. Setting C<$pkg> to C allows you to resolve all functions name of the type C in the current scope. You can use the pragma several times with different package names to allow resolution of all the corresponding barewords. Defaults to the current package. +Specifies on which package the pragma should act. +Setting C<$pkg> to C allows you to resolve all functions name of the type C in the current scope. +You can use the pragma several times with different package names to allow resolution of all the corresponding barewords. + +Defaults to the current package. =back @@ -106,13 +110,13 @@ sub _reset { } sub _fetch { - (undef, my $data, my $func) = @_; + (undef, my $data, my $name) = @_; return if $data->{guard}; local $data->{guard} = 1; - return if $func =~ /::/ - or exists $core{$func}; + return if $name =~ /::/ + or exists $core{$name}; my $op_name = $_[-1] || ''; return if $op_name =~ /method/; @@ -121,11 +125,11 @@ sub _fetch { my $hints = (caller 0)[10]; if ($hints and $hints->{+(__PACKAGE__)}) { - my $pm = $func . '.pm'; + my $pm = $name . '.pm'; return if exists $INC{$pm}; - my $fqn = $pkg . '::' . $func; - my $cb = do { no strict 'refs'; *$fqn{CODE} }; + my $fqn = $pkg . '::' . $name; + my $cb = do { no strict 'refs'; *$fqn{CODE} }; if ($cb) { if (_REFCNT_PLACEHOLDERS and defined(my $data = getdata(&$cb, $tag))) { ++$$data; @@ -144,19 +148,19 @@ sub _fetch { no strict 'refs'; *$fqn = $cb; } else { - _reset($pkg, $func); + _reset($pkg, $name); } return; } sub _store { - (undef, my $data, my $func) = @_; + (undef, my $data, my $name) = @_; return if $data->{guard}; local $data->{guard} = 1; - _reset($data->{pkg}, $func); + _reset($data->{pkg}, $name); return; } @@ -202,7 +206,7 @@ sub import { } my %args = @_; - my $cur = (caller 1)[0]; + my $cur = caller; my $in = _validate_pkg $args{in}, $cur; ++$pkgs{$in}; { @@ -234,9 +238,13 @@ None. =head1 CAVEATS -C<*{'::foo'}{CODE}> will appear as defined in a scope where the pragma is enabled, C is used as a bareword, but is never actually defined afterwards. This may or may not be considered as Doing The Right Thing. However, C<*{'::foo'}{CODE}> will always return the right value if you fetch it outside the pragma's scope. Actually, you can make it return the right value even in the pragma's scope by reading C<*{'::foo'}{CODE}> outside (or by actually defining C, which is ultimately why you use this pragma, right ?). +C<*{'::foo'}{CODE}> will appear as defined in a scope where the pragma is enabled, C is used as a bareword, but is never actually defined afterwards. +This may or may not be considered as Doing The Right Thing. +However, C<*{'::foo'}{CODE}> will always return the right value if you fetch it outside the pragma's scope. +Actually, you can make it return the right value even in the pragma's scope by reading C<*{'::foo'}{CODE}> outside (or by actually defining C, which is ultimately why you use this pragma, right ?). -You have to open global filehandles outside of the scope of this pragma if you want them not to be treated as function calls. Or just use lexical filehandles and default ones as you should be. +You have to open global filehandles outside of the scope of this pragma if you want them not to be treated as function calls. +Or just use lexical filehandles and default ones as you should be. This pragma doesn't propagate into C. @@ -258,7 +266,8 @@ You can contact me by mail or on C (vincent). =head1 BUGS -Please report any bugs or feature requests to C, or through the web interface at L. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. +Please report any bugs or feature requests to C, or through the web interface at L. +I will be notified, and then you'll automatically be notified of progress on your bug as I make changes. =head1 SUPPORT