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authorJarkko Hietaniemi <jhi@iki.fi>2001-05-05 18:16:00 +0000
committerJarkko Hietaniemi <jhi@iki.fi>2001-05-05 18:16:00 +0000
commit83df6a1d65c0fba9c27c7fb715fa674b03462cf0 (patch)
tree0a054e0b4530814c38513f458ed5af5083134f14 /pod/perlsyn.pod
parent8fc2f983bc0c066c9be215d0b6cf72814390f573 (diff)
downloadperl-83df6a1d65c0fba9c27c7fb715fa674b03462cf0.tar.gz
Updates on the pods related to the modules included since 5.6.
TODO: perltodo really could use major updating. p4raw-id: //depot/perl@9998
Diffstat (limited to 'pod/perlsyn.pod')
-rw-r--r--pod/perlsyn.pod14
1 files changed, 12 insertions, 2 deletions
diff --git a/pod/perlsyn.pod b/pod/perlsyn.pod
index aad4efd2f7..9d0c9209ea 100644
--- a/pod/perlsyn.pod
+++ b/pod/perlsyn.pod
@@ -393,8 +393,18 @@ structures.
}
There is no official C<switch> statement in Perl, because there are
-already several ways to write the equivalent. In addition to the
-above, you could write
+already several ways to write the equivalent.
+
+However, starting from Perl 5.8 to get switch and case one can use
+the Switch extension and say:
+
+ use Switch;
+
+after which one has switch and case. It is not as fast as it could be
+because it's not really part of the language (it's done using source
+filters) but it is available, and it's very flexible.
+
+In addition to the above BLOCK construct, you could write
SWITCH: {
$abc = 1, last SWITCH if /^abc/;