change build number calculation to be more accurate

[spider.git] / perl / Bands.pm

diff --git a/perl/Bands.pm b/perl/Bands.pm
index 16a992ed603c77c9da3218a07f49661badeec13a..6384887d998c7a08e7bb82c504cd7f16fa21d38d 100644 (file)
--- a/perl/Bands.pm
+++ b/perl/Bands.pm
@@ -35,6 +35,12 @@ $bandsfn = "$main::data/bands.pl";
                  band => '0,BAND,parraypairs',
                 );
 
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
 # load the band data
 sub load
 {
@@ -139,6 +145,9 @@ sub AUTOLOAD
        return if $name =~ /::DESTROY$/;
        $name =~ s/.*:://o;
   
+       # this clever line of code creates a subroutine which takes over from autoload
+       # from OO Perl - Conway
+       *{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}} ;
        @_ ? $self->{$name} = shift : $self->{$name} ;
 }