do a better job with 'u=' and 'o-'
[spider.git] / perl / Filter.pm
index 2c32bf025981465e9ae9b8f374fddeb2fa53527c..a2f5ce46a7bac5f070e8531eaef59389e0f28b07 100644 (file)
@@ -36,7 +36,7 @@ use strict;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
@@ -92,7 +92,9 @@ sub compile
        my $rr;
        
        if ($ref->{$ar} && exists $ref->{$ar}->{asc}) {
-               $ref->{$ar}->{code} = eval "sub { my \$r=shift; return $ref->{$ar}->{asc}; }" ;
+               my $s = $ref->{$ar}->{asc};     # an optimisation?
+               $s =~ s/\$r/\$_[0]/g;
+               $ref->{$ar}->{code} = eval "sub { $s }" ;
                if ($@) {
                        my $sort = $ref->{sort};
                        my $name = $ref->{name};
@@ -305,7 +307,7 @@ sub install
        } elsif ($name eq 'USER_DEFAULT') {
                @dxchan = DXChannel::get_all_users();
        } else {
-               $dxchan = DXChannel->get($name);
+               $dxchan = DXChannel::get($name);
                push @dxchan, $dxchan if $dxchan;
        }
        foreach $dxchan (@dxchan) {
@@ -368,7 +370,7 @@ sub parse
        my $user;
        
        # check the line for non legal characters
-       return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)]/;
+       return ('ill', $dxchan->msg('e19')) if $line =~ /[^\s\w,_\-\*\/\(\)!]/;
        
        # add some spaces for ease of parsing
        $line =~ s/([\(\)])/ $1 /g;
@@ -444,12 +446,16 @@ sub parse
 
                                if ($s) {
                                        $s .= $conj ;
-                                       $s .= $not;
                                        $user .= $conj;
-                                       $user .= $not;
                                        $conj = ' && ';
-                                       $not = "";
                                }
+
+                               if ($not) {
+                                       $s .= $not;
+                                       $user .= $not;
+                                       $not = '';
+                               }
+
                                $user .= "$tok $val";
                                
                                my $fref;
@@ -486,24 +492,15 @@ sub parse
                                                        }
                                                        $s .= "(" . join(' || ', @t) . ")";
                                                } elsif ($fref->[1] =~ /^n[ciz]$/ ) {    # for DXCC, ITU, CQ Zone    
-                                                       my @n;
                                                        my $cmd = $fref->[1];
-                                                       foreach my $v (@val) {
-                                                               if ($v =~ /^\d+$/) {    
-                                                                       push @n, $v unless grep $_ eq $v, @n;
-                                                               } else {
-                                                                       my @pre = Prefix::extract($v);
-                                                                       return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
-                                                                       shift @pre;
-                                                                       foreach my $p (@pre) {
-                                                                               my $n = $p->dxcc if $cmd eq 'nc' ;
-                                                                               $n = $p->itu if $cmd eq 'ni' ;
-                                                                               $n = $p->cq if $cmd eq 'nz' ;
-                                                                               push @n, $n unless grep $_ eq $n, @n;
-                                                                       }
-                                                               }
-                                                       }
-                                                       $s .= "(" . join(' || ', map {"\$r->[$fref->[2]]==$_"} @n) . ")";
+                                                       my @pre = Prefix::to_ciz($cmd, @val);
+                                                       return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
+                                                       $s .= "(" . join(' || ', map {"\$r->[$fref->[2]]==$_"} @pre) . ")";
+                                               } elsif ($fref->[1] =~ /^ns$/ ) {    # for DXCC, ITU, CQ Zone    
+                                                       my $cmd = $fref->[1];
+                                                       my @pre = Prefix::to_ciz($cmd, @val);
+                                                       return ('numpre', $dxchan->msg('e27', $_)) unless @pre;
+                                                       $s .= "(" . "!\$USDB::present || grep \$r->[$fref->[2]] eq \$_, qw(" . join(' ' ,map {uc} @pre) . "))";
                                                } elsif ($fref->[1] eq 'r') {
                                                        my @t;
                                                        for (@val) {