/[cvs]/nfo/perl/libs/Data/Mungle/Compare/Struct.pm
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revision 1.3 by joko, Fri Dec 13 21:47:04 2002 UTC revision 1.6 by jonen, Wed May 12 13:53:19 2004 UTC
# Line 2  Line 2 
2  ##    $Id$  ##    $Id$
3  ##    --------------------------------------------------------------------------------  ##    --------------------------------------------------------------------------------
4  ##    $Log$  ##    $Log$
5    ##    Revision 1.6  2004/05/12 13:53:19  jonen
6    ##    + bugfix related to declaration of arrays,
7    ##        solved error: 'Bizarre copy of ARRAY in aassign at...'
8    ##
9    ##    Revision 1.5  2003/03/27 15:17:05  joko
10    ##    namespace fixes for Data::Mungle::*
11    ##
12    ##    Revision 1.4  2002/12/19 01:06:27  joko
13    ##    + fixed isEmpty with ARRAYs
14    ##
15  ##    Revision 1.3  2002/12/13 21:47:04  joko  ##    Revision 1.3  2002/12/13 21:47:04  joko
16  ##    + fixes to 'sub isEmpty'  ##    + fixes to 'sub isEmpty'
17  ##  ##
# Line 14  Line 24 
24  ##    --------------------------------------------------------------------------------  ##    --------------------------------------------------------------------------------
25    
26    
27  package Data::Compare::Struct;  package Data::Mungle::Compare::Struct;
28    
29  use strict;  use strict;
30  use warnings;  use warnings;
# Line 35  sub getRelations { Line 45  sub getRelations {
45    my @a = @{$a_ref};    my @a = @{$a_ref};
46    my @b = @{$b_ref};    my @b = @{$b_ref};
47    
48    my @isect = my @diff = my @union = ();    # BUGFIX 2004-05-12: following declaration of arrays occures an strange perl error:
49      # 'Bizarre copy of ARRAY in aassign at ..<PATH_TO>/<THIS_FILE> line <NEXT LINE>'
50      # (at PERL 5.8.4, Debian/unstable/experimental)
51      #
52      #my @isect = my @diff = my @union = ();
53      #
54      # so use normal declaration instead!!
55      my @isect = ();
56      my @diff = ();
57      my @union = ();
58    
59    my $e;    my $e;
60    my %count;    my %count;
61        
# Line 104  sub isEmpty { Line 124  sub isEmpty {
124      my $isReallyEmpty = ($#arr == -1 ? 1 : 0);      my $isReallyEmpty = ($#arr == -1 ? 1 : 0);
125      return 1 if $isReallyEmpty;      return 1 if $isReallyEmpty;
126      $found = 1;      $found = 1;
127      foreach (@$var) {      foreach (@arr) {
128        return 0 if defined $_;        #return 0 if defined $_;
129          #return 1 if isEmpty($_);
130          return 0 if !isEmpty($_);
131      }      }
132    
133    } elsif ($reftype eq 'HASH') {    } elsif ($reftype eq 'HASH') {
# Line 143  sub isEmpty { Line 165  sub isEmpty {
165      print "isEmpty could not parse variable ( ref $ref reftype $reftype )", "\n";      print "isEmpty could not parse variable ( ref $ref reftype $reftype )", "\n";
166    }    }
167    
168      #print "EMPTY!!!", "\n";
169    
170    return 1;    return 1;
171        
172  }  }
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