X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=blobdiff_plain;f=lib%2Findirect.pm;h=138172e6dbb4af930263401452afcda5b5344da7;hp=ef1d53fe2f6a44006704b88d2a9c40bbd9e77fde;hb=73065691a24f100af6f7fd8055ccca40772f42b2;hpb=87ce67d842acd68b41322b0d59798f0c42f1c9fa diff --git a/lib/indirect.pm b/lib/indirect.pm index ef1d53f..138172e 100644 --- a/lib/indirect.pm +++ b/lib/indirect.pm @@ -1,5 +1,7 @@ package indirect; +use 5.008; + use strict; use warnings; @@ -9,13 +11,13 @@ indirect - Lexically warn about using the indirect object syntax. =head1 VERSION -Version 0.05 +Version 0.08 =cut our $VERSION; BEGIN { - $VERSION = '0.05'; + $VERSION = '0.08'; } =head1 SYNOPSIS @@ -31,7 +33,7 @@ BEGIN { =head1 DESCRIPTION -When enabled (or disabled as some may prefer, since you actually turn it on by calling C), this pragma warns about indirect object syntax constructs that may have slipped into your code. This syntax is now considered harmful, since its parsing has many quirks and its use is error prone (when C isn't defined, C is actually interpreted as C<< $x->sub >>). +When enabled (or disabled as some may prefer to say, since you actually turn it on by calling C), this pragma warns about indirect object syntax constructs that may have slipped into your code. This syntax is now considered harmful, since its parsing has many quirks and its use is error prone (when C isn't defined, C is actually interpreted as C<< $x->sub >>). It currently does not warn when the object is enclosed between braces (like C) or for core functions (C or C). This may change in the future, or may be added as optional features that would be enabled by passing options to C. @@ -60,20 +62,25 @@ sub import { sub unimport { (undef, my $type) = @_; + $^H |= 0x00020000; $^H{indirect} = (defined $type and $type eq ':fatal') ? 2 : 1; } =head1 DEPENDENCIES -L 5.9.4. +L 5.8. L (standard since perl 5.006). +=head1 CAVEATS + +C (no semicolon) at the end of a file won't be seen as an indirect object syntax, although it will as soon as there is another token before the end (as in C or C). + =head1 AUTHOR Vincent Pit, C<< >>, L. -You can contact me by mail or on #perl @ FreeNode (vincent or Prof_Vince). +You can contact me by mail or on C (vincent). =head1 BUGS