Support for perl 5.8

[perl/modules/indirect.git] / lib / indirect.pm

diff --git a/lib/indirect.pm b/lib/indirect.pm
index 0f805668f3ac03459cb642cfaa13ff8003b44686..138172e6dbb4af930263401452afcda5b5344da7 100644 (file)
--- 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 0.03
+Version 0.08
 
 =cut
 
 our $VERSION;
 BEGIN {
- $VERSION = '0.03';
+ $VERSION = '0.08';
 }
 
 =head1 SYNOPSIS
@@ -31,15 +33,17 @@ BEGIN {
 
 =head1 DESCRIPTION
 
-When enabled (or disabled as some may prefer, since you actually turn it on by calling C<no indirect>), 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<sub> isn't defined, C<sub $x> 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<no indirect>), 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<sub> isn't defined, C<sub $x> is actually interpreted as C<< $x->sub >>).
 
 It currently does not warn when the object is enclosed between braces (like C<meth { $obj } @args>) or for core functions (C<print> or C<say>). This may change in the future, or may be added as optional features that would be enabled by passing options to C<unimport>.
 
+This module is B<not> a source filter.
+
 =head1 METHODS
 
 =head2 C<unimport @opts>
 
-Magically called when C<no indirect @args> is encountered. Turns the module on. If C<@opts> contains C<':fatal'>, the module will croak on the first indirect syntax met.
+Magically called when C<no indirect @opts> is encountered. Turns the module on. If C<@opts> contains C<':fatal'>, the module will croak on the first indirect syntax met.
 
 =head2 C<import>
 
@@ -58,20 +62,25 @@ sub import {
 
 sub unimport {
  (undef, my $type) = @_;
+ $^H |= 0x00020000;
  $^H{indirect} = (defined $type and $type eq ':fatal') ? 2 : 1;
 }
 
 =head1 DEPENDENCIES
 
-L<perl> 5.9.4.
+L<perl> 5.8.
 
 L<XSLoader> (standard since perl 5.006).
 
+=head1 CAVEATS
+
+C<meth $obj> (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<meth $obj;> or C<meth $obj 1>).
+
 =head1 AUTHOR
 
 Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.
 
-You can contact me by mail or on #perl @ FreeNode (vincent or Prof_Vince).
+You can contact me by mail or on C<irc.perl.org> (vincent).
 
 =head1 BUGS