X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FRoute%2FUser.pm;h=86a50c044b7e2c48b61de1fe928fc97e10b8f05f;hb=7f8810e2112b1fa4a68472c265a71906e7dcccd3;hp=274b26fee0e45fde0ed1a82a7fec8e931964bb18;hpb=fdc49835d7dc5573453567bd41e52c5e580ad8e7;p=spider.git

diff --git a/perl/Route/User.pm b/perl/Route/User.pm
index 274b26fe..86a50c04 100644
--- a/perl/Route/User.pm
+++ b/perl/Route/User.pm
@@ -13,45 +13,112 @@ use Route;
 
 use strict;
 
-use vars qw(%list %valid @ISA);
+use vars qw($VERSION $BRANCH);
+
+main::mkver($VERSION = q$Revision$);
+
+use vars qw(%list %valid @ISA $max $filterdef);
 @ISA = qw(Route);
 
 %valid = (
-		  node => '0,Node Calls,parray',
+		  parent => '0,Parent Calls,parray',
 );
 
+$filterdef = $Route::filterdef;
 %list = ();
+$max = 0;
+
+sub count
+{
+	my $n = scalar(keys %list);
+	$max = $n if $n > $max;
+	return $n;
+}
+
+sub max
+{
+	count();
+	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} = 0 || $flags;
 	$list{$call} = $self;
-	
+
 	return $self;
 }
 
+sub get_all
+{
+	return values %list;
+}
+
+sub del
+{
+	my $self = shift;
+	my $pref = shift;
+	$self->delparent($pref);
+	unless (@{$self->{parent}}) {
+		delete $list{$self->{call}};
+		return $self;
+	}
+	return undef;
+}
+
 sub get
 {
 	my $call = shift;
 	$call = shift if ref $call;
-	return $list{uc $call};
+	my $ref = $list{uc $call};
+	dbg("Failed to get User $call" ) if !$ref && isdbg('routerr');
+	return $ref;
+}
+
+sub addparent
+{
+	my $self = shift;
+    return $self->_addlist('parent', shift);
 }
 
-sub addnode
+sub delparent
 {
 	my $self = shift;
-    $self->_addlist('node', @_);
+    return $self->_dellist('parent', shift);
 }
 
-sub delnode
+sub has_parent
 {
 	my $self = shift;
-    $self->_dellist('node', @_);
+	return $self->_haslist('parent', shift);
+}
+
+#
+# generic AUTOLOAD for accessors
+#
+
+sub AUTOLOAD
+{
+	no strict;
+	my ($pkg,$name) = $AUTOLOAD =~ /^(.*)::(\w+)$/;
+	return if $name eq 'DESTROY';
+  
+	confess "Non-existant field '$AUTOLOAD'" unless $valid{$name} || $Route::valid{$name};
+
+	# this clever line of code creates a subroutine which takes over from autoload
+	# from OO Perl - Conway
+	*$AUTOLOAD = sub {$_[0]->{$name} = $_[1] if @_ > 1; return $_[0]->{$name}};
+	goto &$AUTOLOAD;	
+#	*{"${pkg}::$name"} = sub {$_[0]->{$name} = $_[1] if @_ > 1; return $_[0]->{$name}};
+#	goto &{"${pkg}::$name"};	
 }
 
 1;