X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FRoute%2FUser.pm;fp=perl%2FRoute%2FUser.pm;h=4e3e59cf7f7ccae64502c5a566653ba7750318a1;hb=b67b50de92dbf61ce939b42f7c74e30dc58eba41;hp=274b26fee0e45fde0ed1a82a7fec8e931964bb18;hpb=c33a59698b9c2a7c319200620765d37706e12c5f;p=spider.git

diff --git a/perl/Route/User.pm b/perl/Route/User.pm
index 274b26fe..4e3e59cf 100644
--- a/perl/Route/User.pm
+++ b/perl/Route/User.pm
@@ -13,28 +13,54 @@ use Route;
 
 use strict;
 
-use vars qw(%list %valid @ISA);
+use vars qw(%list %valid @ISA $max);
 @ISA = qw(Route);
 
 %valid = (
-		  node => '0,Node Calls,parray',
+		  parent => '0,Parent Calls,parray',
 );
 
 %list = ();
+$max = 0;
+
+sub count
+{
+	my $n = scalar %list;
+	$max = $n if $n > $max;
+	return $n;
+}
+
+sub max
+{
+	return $max;
+}
 
 sub new
 {
 	my $pkg = shift;
 	my $call = uc shift;
+	my $ncall = uc shift;
+	my $flags = shift;
 	confess "already have $call in $pkg" if $list{$call};
 	
 	my $self = $pkg->SUPER::new($call);
-	$self->{node} = [ ];
+	$self->{parent} = [ $ncall ];
+	$self->{flags} = $flags;
 	$list{$call} = $self;
-	
+
 	return $self;
 }
 
+sub del
+{
+	my $self = shift;
+	my $pref = shift;
+	my $ref = $self->delparent($pref->{call});
+	return () if @$ref;
+	delete $list{$self->{call}};
+	return ($ref);
+}
+
 sub get
 {
 	my $call = shift;
@@ -42,16 +68,37 @@ sub get
 	return $list{uc $call};
 }
 
-sub addnode
+sub addparent
+{
+	my $self = shift;
+    return $self->_addlist('parent', @_);
+}
+
+sub delparent
 {
 	my $self = shift;
-    $self->_addlist('node', @_);
+    return $self->_dellist('parent', @_);
 }
 
-sub delnode
+#
+# generic AUTOLOAD for accessors
+#
+
+sub AUTOLOAD
 {
+	no strict;
+
 	my $self = shift;
-    $self->_dellist('node', @_);
+	$name = $AUTOLOAD;
+	return if $name =~ /::DESTROY$/;
+	$name =~ s/.*:://o;
+  
+	confess "Non-existant field '$AUTOLOAD'" unless $valid{$name} || $Route::valid{$name};
+
+	# 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} ;
 }
 
 1;