1 |
joko |
1.7 |
## --------------------------------------------------------------------------- |
2 |
joko |
1.17 |
## $Id: Deep.pm,v 1.16 2003/03/27 15:04:52 joko Exp $ |
3 |
joko |
1.7 |
## --------------------------------------------------------------------------- |
4 |
joko |
1.8 |
## $Log: Deep.pm,v $ |
5 |
joko |
1.17 |
## Revision 1.16 2003/03/27 15:04:52 joko |
6 |
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## minor update: comment |
7 |
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## |
8 |
joko |
1.16 |
## Revision 1.15 2003/02/27 14:39:48 jonen |
9 |
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## + fixed bug at _hash2object() |
10 |
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## |
11 |
jonen |
1.15 |
## Revision 1.14 2003/02/22 17:13:55 jonen |
12 |
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## + added function 'childObject2string()' to encode 'child'-references to option related string |
13 |
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## + use new option at 'expand()' for replacing 'childObject2string' |
14 |
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## |
15 |
jonen |
1.14 |
## Revision 1.13 2003/02/21 01:48:50 joko |
16 |
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## renamed core function |
17 |
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## |
18 |
joko |
1.13 |
## Revision 1.12 2003/02/20 22:45:19 joko |
19 |
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## fix regarding new deep_copy |
20 |
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## |
21 |
joko |
1.12 |
## Revision 1.11 2003/02/20 21:13:54 joko |
22 |
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## - removed implementation of deep_copy2 - get this from the Pitonyak namespace (now cloned to repository) |
23 |
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## |
24 |
joko |
1.11 |
## Revision 1.10 2003/02/20 20:48:00 joko |
25 |
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## - refactored lots of code to Data::Code::Ref |
26 |
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## + alternative 'deep_copy' implementation |
27 |
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## |
28 |
joko |
1.10 |
## Revision 1.9 2003/02/18 19:35:56 joko |
29 |
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## +- modified 'sub refexpr2perlref': now can get the $delimiter passed, too |
30 |
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## |
31 |
joko |
1.9 |
## Revision 1.8 2003/02/09 05:10:56 joko |
32 |
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## + minor update |
33 |
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## |
34 |
joko |
1.8 |
## Revision 1.7 2003/01/19 03:26:59 joko |
35 |
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## + added 'sub deep_copy' - refactored from libp |
36 |
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## + add 'sub merge' - exported from CPAN's 'Hash::Merge' |
37 |
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## |
38 |
joko |
1.7 |
## Revision 1.6 2002/12/23 11:27:53 jonen |
39 |
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## + changed behavior WATCH! |
40 |
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## |
41 |
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## Revision 1.5 2002/12/16 19:57:54 joko |
42 |
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## + option 'init' |
43 |
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## |
44 |
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## Revision 1.4 2002/12/05 13:56:49 joko |
45 |
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## - var_deref |
46 |
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## + expand - more sophisticated dereferencing with callbacks using Iterate |
47 |
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## |
48 |
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## Revision 1.3 2002/12/03 05:34:55 joko |
49 |
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## + bugfix: now utilizing var_utf2iso from Data::Transform::Encode |
50 |
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## |
51 |
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## Revision 1.2 2002/12/01 04:44:07 joko |
52 |
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## + code from Data::Transform::OO |
53 |
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## |
54 |
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## Revision 1.1 2002/11/29 04:49:20 joko |
55 |
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## + initial check-in |
56 |
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## |
57 |
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## Revision 1.1 2002/10/10 03:26:00 cvsjoko |
58 |
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## + new |
59 |
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## --------------------------------------------------------------------------- |
60 |
joko |
1.1 |
|
61 |
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62 |
joko |
1.17 |
package Data::Mungle::Transform::Deep; |
63 |
joko |
1.1 |
|
64 |
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use strict; |
65 |
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use warnings; |
66 |
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67 |
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require Exporter; |
68 |
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our @ISA = qw( Exporter ); |
69 |
joko |
1.2 |
our @EXPORT_OK = qw( |
70 |
joko |
1.4 |
&expand |
71 |
joko |
1.7 |
&deep_copy |
72 |
joko |
1.10 |
&merge_to |
73 |
joko |
1.1 |
); |
74 |
joko |
1.10 |
|
75 |
joko |
1.1 |
|
76 |
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use attributes; |
77 |
joko |
1.2 |
use Data::Dumper; |
78 |
joko |
1.10 |
use Iterate; |
79 |
joko |
1.7 |
|
80 |
joko |
1.12 |
use Pitonyak::DeepCopy; |
81 |
joko |
1.17 |
use Data::Mungle::Transform::Encode qw( latin_to_utf8 latin_to_utf8_scalar utf8_to_latin utf8_to_latin_scalar ); |
82 |
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use Data::Mungle::Code::Ref qw( ref_slot ); |
83 |
joko |
1.1 |
|
84 |
joko |
1.10 |
sub numhash2list { |
85 |
joko |
1.1 |
my $vref = shift; |
86 |
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#my $context = shift; |
87 |
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if (ref $vref eq 'HASH') { |
88 |
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foreach (keys %{$vref}) { |
89 |
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# if ((ref $vref->{$_}) =~ m/HASH/) { |
90 |
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if ((ref $vref->{$_}) =~ m/HASH/) { |
91 |
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if ($vref->{$_}{0}) { # might be a numerical-indexed array |
92 |
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#print "000\n"; |
93 |
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#print "context: $context\n"; |
94 |
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my @arr; |
95 |
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foreach my $key_numeric (sort keys %{$vref->{$_}}) { |
96 |
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push @arr, $vref->{$_}{$key_numeric}; |
97 |
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} |
98 |
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$vref->{$_} = \@arr; |
99 |
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} |
100 |
joko |
1.10 |
numhash2list($vref->{$_}); |
101 |
joko |
1.1 |
} |
102 |
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# } else { |
103 |
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# #$vref->{$_} = scalar2iso($vref->{$_}); |
104 |
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# } |
105 |
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} |
106 |
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} |
107 |
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} |
108 |
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109 |
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110 |
joko |
1.9 |
# FIXME: could this be refactored using expand? |
111 |
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# btw: "expand": look at scripts@CPAN (System Administration): |
112 |
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# there is a perl make with perl |
113 |
joko |
1.10 |
sub _var_deref_test { |
114 |
joko |
1.1 |
my $obj = shift; |
115 |
joko |
1.4 |
my $options = shift; |
116 |
joko |
1.1 |
my $result; |
117 |
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if ((ref $obj) eq 'ARRAY') { |
118 |
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foreach (@{$obj}) { |
119 |
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my $ref = ref $_; |
120 |
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if ($ref) { |
121 |
joko |
1.4 |
push(@{$result}, var_deref($_, $options)); |
122 |
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#undef $_; |
123 |
joko |
1.1 |
} else { |
124 |
joko |
1.4 |
#push(@{$result}, $_); |
125 |
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push(@{$result}, deep_copy($_)); |
126 |
joko |
1.1 |
} |
127 |
joko |
1.4 |
#undef $_ if $options->{destroy}; |
128 |
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#$options->{destroy}->($_) if $options->{destroy}; |
129 |
joko |
1.1 |
} |
130 |
joko |
1.2 |
# TODO: "} elsif (ref $obj eq 'HASH') { [...] } else { croak 'could not deref blah'; }" ??? |
131 |
joko |
1.1 |
} else { |
132 |
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foreach (keys %{$obj}) { |
133 |
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my $key = $_; |
134 |
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my $ref = ref $obj->{$_}; |
135 |
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if ($ref) { |
136 |
joko |
1.4 |
$result->{$_} = var_deref($obj->{$_}, $options); |
137 |
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#undef $obj->{$_}; |
138 |
joko |
1.1 |
} else { |
139 |
joko |
1.4 |
#$result->{$_} = $obj->{$_}; |
140 |
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$result->{$_} = deep_copy($obj->{$_}); |
141 |
joko |
1.1 |
} |
142 |
joko |
1.4 |
#undef $obj->{$_} if $options->{destroy}; |
143 |
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#$options->{destroy}->($obj->{$_}) if $options->{destroy}; |
144 |
joko |
1.1 |
} |
145 |
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} |
146 |
joko |
1.4 |
#undef $obj if $options->{destroy}; |
147 |
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$options->{cb_destroy}->($obj) if $options->{cb_destroy}; |
148 |
joko |
1.1 |
return $result; |
149 |
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} |
150 |
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151 |
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152 |
joko |
1.13 |
# convert values in hash to utf8 (and back) to be ready for (e.g.) encapsulation in XML |
153 |
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# but still using the known latin locale stuff |
154 |
joko |
1.4 |
sub expand { |
155 |
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156 |
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my $obj = shift; |
157 |
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my $options = shift; |
158 |
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my $result; |
159 |
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160 |
joko |
1.10 |
#print "ref: ", ref $obj, "\n"; |
161 |
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162 |
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if (ref $obj eq 'ARRAY') { |
163 |
joko |
1.4 |
|
164 |
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IterArray @$obj, sub { |
165 |
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my $item; |
166 |
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# if current item is a reference ... |
167 |
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if (ref $_[0]) { |
168 |
jonen |
1.14 |
$item = $_[0]; |
169 |
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# if $options->{childObj2string} is TRUE or STRING don't expand referenced object, |
170 |
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# instead replace it by per option choosed string (default: o_<classname>_<ref type>_<guid> ) |
171 |
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if ($item && $options->{childObj2string}) { |
172 |
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$item = childObj2string($item, $options->{childObj2string}); |
173 |
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} else { |
174 |
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# ... expand structure recursively |
175 |
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$item = expand($_[0], $options); |
176 |
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} |
177 |
joko |
1.4 |
# destroy item via seperate callback method (a POST) if requested |
178 |
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#$options->{cb}->{destroy}->($_[0]) if $options->{destroy}; |
179 |
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180 |
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# ... assume plain scalar |
181 |
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} else { |
182 |
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#$item = deep_copy($_[0]); |
183 |
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$item = $_[0]; |
184 |
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# conversions/encodings |
185 |
joko |
1.10 |
$item = latin_to_utf8_scalar($item) if ($item && $options->{utf8}); |
186 |
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$item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin}); |
187 |
joko |
1.4 |
} |
188 |
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#push(@{$result}, $item) if $item; # use item only if not undef (TODO: make configurable via $options) |
189 |
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push(@{$result}, $item); # use item in any case |
190 |
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191 |
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} |
192 |
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193 |
joko |
1.10 |
} elsif (ref $obj eq 'CODE') { |
194 |
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#print Dumper($obj); |
195 |
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#exit; |
196 |
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197 |
joko |
1.4 |
# TODO: "} elsif (ref $obj eq 'HASH') { [...] } else { croak 'could not deref blah'; }" ??? |
198 |
joko |
1.10 |
} elsif (ref $obj) { |
199 |
joko |
1.4 |
|
200 |
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IterHash %$obj, sub { |
201 |
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my $item; |
202 |
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203 |
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# if current item is a reference ... |
204 |
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if (ref $_[1]) { |
205 |
jonen |
1.14 |
$item = $_[1]; |
206 |
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# if $options->{childObj2string} is TRUE or STRING don't expand referenced object, |
207 |
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# instead replace it by per option choosed string (default: o_<classname>_<ref type>_<guid> ) |
208 |
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if ($item && $options->{childObj2string} && !(ref $_[1] eq "ARRAY") && !(ref $_[1] eq "HASH")) { |
209 |
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$item = childObj2string($item, $options->{childObj2string}); |
210 |
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} else { |
211 |
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# ... expand structure recursively |
212 |
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$item = expand($_[1], $options); |
213 |
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} |
214 |
joko |
1.4 |
# destroy item via seperate callback method (a POST) if requested |
215 |
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#$options->{cb}->{destroy}->($_[1]) if $options->{destroy}; |
216 |
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217 |
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# ... assume plain scalar |
218 |
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} else { |
219 |
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#$item = deep_copy($_[1]); |
220 |
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$item = $_[1]; |
221 |
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# conversions/encodings |
222 |
joko |
1.10 |
$item = latin_to_utf8_scalar($item) if ($item && $options->{utf8}); |
223 |
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$item = utf8_to_latin_scalar($item) if ($item && $options->{to_latin}); |
224 |
joko |
1.4 |
} |
225 |
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#$result->{$_[0]} = $item if $item; # use item only if not undef (TODO: make configurable via $options) |
226 |
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$result->{$_[0]} = $item; # use item in any case |
227 |
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} |
228 |
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229 |
joko |
1.10 |
} else { |
230 |
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#die ("not a reference!"); |
231 |
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$result = $obj; |
232 |
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233 |
joko |
1.4 |
} |
234 |
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235 |
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# convert all values to utf8 (inside complex struct) |
236 |
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# now done in core-item-callbacks via Greg London's "Iterate" from CPAN |
237 |
joko |
1.13 |
# latin_to_utf8($result) if ($options->{utf8}); |
238 |
joko |
1.4 |
|
239 |
|
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# destroy persistent object from memory to be sure to get a fresh one next time |
240 |
|
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#undef $obj if $options->{destroy}; |
241 |
|
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#$options->{cb_destroy}->($obj) if $options->{cb_destroy}; |
242 |
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#$options->{cb}->{destroy}->($obj) if $options->{destroy}; |
243 |
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244 |
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return $result; |
245 |
|
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} |
246 |
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247 |
joko |
1.1 |
|
248 |
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249 |
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my @indexstack; |
250 |
joko |
1.10 |
sub _var_traverse_mixin_update_old { |
251 |
joko |
1.1 |
my $obj = shift; |
252 |
|
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my $data = shift; |
253 |
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my $bool_recursion = shift; |
254 |
|
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if (!$bool_recursion) { |
255 |
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@indexstack = (); |
256 |
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} |
257 |
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my $result; |
258 |
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259 |
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# 'ARRAY' does not work! |
260 |
|
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if ((ref $obj) eq 'ARRAY') { |
261 |
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#print "ARRAY\n"; |
262 |
|
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my $i = 0; |
263 |
|
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foreach (@{$obj}) { |
264 |
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push @indexstack, $i; |
265 |
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my $ref = ref $_; |
266 |
|
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if ($ref) { |
267 |
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#$obj->[$i] = var_mixin($_, $data, 1); |
268 |
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var_traverse_mixin_update($_, $data, 1); |
269 |
|
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} else { |
270 |
|
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$obj->[$i] = $_; |
271 |
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} |
272 |
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pop @indexstack; |
273 |
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$i++; |
274 |
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} |
275 |
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} else { |
276 |
|
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foreach (keys %{$obj}) { |
277 |
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push @indexstack, $_; |
278 |
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my $ref = ref $obj->{$_}; |
279 |
|
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if ($ref) { |
280 |
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#$obj->{$_} = var_mixin($obj->{$_}, $data, 1); |
281 |
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var_traverse_mixin_update($obj->{$_}, $data, 1); |
282 |
|
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} else { |
283 |
|
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#$obj->{$_} = $obj->{$_}; |
284 |
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my $evstring = getSlot($data); |
285 |
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$obj->{$_} = $evstring; |
286 |
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287 |
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} |
288 |
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pop @indexstack; |
289 |
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} |
290 |
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} |
291 |
|
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#return $result; |
292 |
|
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} |
293 |
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|
294 |
joko |
1.10 |
sub merge_to { |
295 |
|
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_hash2object(@_); |
296 |
|
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# TODO: |
297 |
joko |
1.16 |
# re-implement using CPAN's "Iterate" and/or a modified Hash::Merge. |
298 |
joko |
1.2 |
} |
299 |
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|
300 |
joko |
1.10 |
|
301 |
joko |
1.2 |
# todo: maybe do diff(s) here sometimes!? |
302 |
joko |
1.10 |
sub _hash2object { |
303 |
joko |
1.2 |
my $object = shift; |
304 |
|
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my $data = shift; |
305 |
|
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my $options = shift; |
306 |
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|
307 |
joko |
1.3 |
#print "hash2object", "\n"; |
308 |
|
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|
309 |
joko |
1.2 |
# "patch" needed 'cause php passes numerical-indexed-arrays as hash-tables, |
310 |
|
|
# this method corrects this |
311 |
joko |
1.10 |
numhash2list($data) if ($options->{php}); |
312 |
joko |
1.2 |
|
313 |
|
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# utf8-conversion/-encoding (essential for I18N) |
314 |
jonen |
1.15 |
utf8_to_latin($data) if ($options->{utf8}); |
315 |
joko |
1.2 |
|
316 |
|
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# get fresh object from database |
317 |
|
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# todo: |
318 |
|
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# - handle "locked" objects !!! |
319 |
|
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# - check if already another update occoured (object-revisioning needed!) |
320 |
|
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#my $obj = $self->getObject($oid); |
321 |
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|
322 |
|
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# mix changes into fresh object and save it back |
323 |
joko |
1.10 |
_hash2object_traverse_mixin($object, $data, 0, $options); |
324 |
joko |
1.2 |
|
325 |
|
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# done in core mixin function? |
326 |
|
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#$self->{storage}->update($obj); |
327 |
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|
328 |
|
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# we should "undef" some objects here to destroy them in memory and enforce reloading when used next time |
329 |
|
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# simulate: |
330 |
|
|
#$self->{storage}->disconnect(); |
331 |
|
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|
332 |
|
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} |
333 |
|
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|
334 |
|
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# ------------------------------------ |
335 |
|
|
# core mixin function |
336 |
|
|
# TODO-FEATURE: make this possible in a reverse way: object is empty (no fields) and gets filled up by mixin-data |
337 |
|
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|
338 |
|
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# remember keys of structures we are traversing |
339 |
|
|
# this is a HACK: |
340 |
|
|
# - don't (!!!) "packageglobal" @indexstack |
341 |
|
|
# - it will lead to problems with parallelism! |
342 |
|
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|
343 |
|
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#my @indexstack; |
344 |
|
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|
345 |
|
|
# traverse a deeply nested structure, mix in values from given hash, update underlying tangram-object |
346 |
joko |
1.10 |
sub _hash2object_traverse_mixin { |
347 |
joko |
1.2 |
my $object = shift; |
348 |
|
|
my $data = shift; |
349 |
|
|
my $bool_recursion = shift; |
350 |
joko |
1.5 |
my $options = shift; |
351 |
joko |
1.2 |
|
352 |
|
|
# clear our key - stack if we are called from user-code (non-recursively) |
353 |
|
|
@indexstack = () if (!$bool_recursion); |
354 |
|
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|
355 |
|
|
my $classname = ref $object; |
356 |
|
|
# if ($classname) { |
357 |
|
|
# print STDERR "*****************", Dumper(Class::Tangram::attribute_types($classname)), "\n"; |
358 |
|
|
# } |
359 |
|
|
|
360 |
|
|
# parser: detected OBJECT (a Tangram one?) (reftype == HASH) (assume) |
361 |
|
|
# what's exactly done here? hmmm.... it works ;) |
362 |
|
|
# maybe a HACK: please try not to use "IntrHash"es, maybe this cannot handle them!!! |
363 |
|
|
# extend! check! |
364 |
joko |
1.10 |
|
365 |
|
|
#print attributes::reftype($object), "\n"; |
366 |
|
|
|
367 |
|
|
# V1 |
368 |
|
|
#if ((attributes::reftype($object) eq 'HASH') && (ref($object) ne 'HASH') && (ref($object) ne 'ARRAY')) { |
369 |
|
|
# V2 |
370 |
|
|
my $reftype = attributes::reftype($object); |
371 |
|
|
#print "reftype: '$reftype'", "\n"; |
372 |
|
|
if ($reftype eq 'HASH') { |
373 |
joko |
1.2 |
|
374 |
|
|
# print STDERR "===", "reftype: ", attributes::reftype($obj), "\n"; |
375 |
|
|
|
376 |
joko |
1.5 |
my @fields; |
377 |
joko |
1.2 |
# loop through fields of object (Tangram-object) |
378 |
joko |
1.5 |
@fields = keys %{$object}; |
379 |
|
|
|
380 |
|
|
# loop through fields of to.be.injected-data (arbitrary Perl-data-structure) |
381 |
|
|
@fields = keys %{$data} if $options->{init}; |
382 |
jonen |
1.6 |
# @fields = keys %{$data} if $options->{mixin}; |
383 |
joko |
1.5 |
|
384 |
|
|
foreach (@fields) { |
385 |
joko |
1.7 |
my $field = $_; |
386 |
|
|
push @indexstack, $field; |
387 |
joko |
1.2 |
|
388 |
|
|
# determine type of object |
389 |
joko |
1.7 |
my $ref = ref $object->{$field}; |
390 |
joko |
1.2 |
# print STDERR "attrname: $_ ATTRref: $ref", "\n"; |
391 |
|
|
if ($ref) { |
392 |
joko |
1.10 |
_hash2object_traverse_mixin($object->{$field}, $data, 1, $options); |
393 |
joko |
1.2 |
} else { |
394 |
joko |
1.10 |
my $val = ref_slot($data, \@indexstack); |
395 |
joko |
1.7 |
|
396 |
joko |
1.8 |
#print Dumper($options); |
397 |
joko |
1.7 |
my $field_target = $field; |
398 |
|
|
if (my $pattern = $options->{pattern_strip_key}) { |
399 |
|
|
print "pattern: $pattern", "\n"; |
400 |
|
|
$field_target =~ s/$pattern//; |
401 |
|
|
print "field: $field_target", "\n"; |
402 |
|
|
} |
403 |
|
|
|
404 |
|
|
$object->{$field_target} = $val if defined $val; |
405 |
joko |
1.2 |
} |
406 |
|
|
pop @indexstack; |
407 |
|
|
} |
408 |
|
|
|
409 |
|
|
# save object to database ... |
410 |
|
|
# ... do an update if it already exists, do an insert if it doesn't |
411 |
|
|
# my $objectId = $self->{storage}->id($obj); |
412 |
|
|
# $logger->debug( __PACKAGE__ . "->saveObjectFromHash_traverse_mixin_update( object $obj objectId $objectId )" ); |
413 |
|
|
# if ($objectId) { |
414 |
|
|
# $self->{storage}->update($obj); |
415 |
|
|
|
416 |
|
|
#print __PACKAGE__ . ":", "\n"; |
417 |
|
|
#print Dumper($object); |
418 |
|
|
|
419 |
|
|
# } else { |
420 |
|
|
# $self->{storage}->insert($obj); |
421 |
|
|
# } |
422 |
|
|
|
423 |
|
|
} |
424 |
|
|
|
425 |
|
|
#&& ( ref($obj) ne 'HASH' ) |
426 |
|
|
|
427 |
|
|
# loop through entries of array (IntrArray, isn't it?) |
428 |
|
|
if ((ref $object) eq 'ARRAY') { |
429 |
|
|
# print STDERR "===", "refttype ", attributes::reftype($obj), "\n"; |
430 |
|
|
my $i = 0; |
431 |
|
|
foreach (@{$object}) { |
432 |
|
|
push @indexstack, $i; |
433 |
|
|
my $ref = ref $_; |
434 |
|
|
# print STDERR "attrname: $_ ATTRref: $ref", "\n"; |
435 |
jonen |
1.6 |
# if ($ref && $_) { |
436 |
|
|
if ($ref) { |
437 |
joko |
1.10 |
_hash2object_traverse_mixin($_, $data, 1, $options); |
438 |
joko |
1.2 |
} else { |
439 |
jonen |
1.6 |
$object->[$i] = $_ if defined $_; |
440 |
joko |
1.2 |
} |
441 |
|
|
pop @indexstack; |
442 |
|
|
$i++; |
443 |
|
|
} |
444 |
joko |
1.10 |
|
445 |
|
|
=pod |
446 |
|
|
# object? |
447 |
|
|
} else { |
448 |
|
|
print "reference: ", ref $object, "\n"; |
449 |
|
|
print "reftype: ", $reftype, "\n"; |
450 |
|
|
die(__PACKAGE__ . "->_hash2object_traverse_mixin: can not handle this!"); |
451 |
|
|
=cut |
452 |
|
|
|
453 |
joko |
1.2 |
} |
454 |
|
|
|
455 |
|
|
} |
456 |
|
|
|
457 |
|
|
|
458 |
joko |
1.10 |
# ACK's go to Randal L. Schwartz <merlyn@stonehenge.com> |
459 |
|
|
# on the website: |
460 |
|
|
# This text is copyright by Miller-Freeman, Inc., and is used with their permission. |
461 |
|
|
# Further distribution or use is not permitted. |
462 |
|
|
# please visit http://www.stonehenge.com/merlyn/UnixReview/col30.html |
463 |
|
|
sub deep_copy1 { |
464 |
|
|
my $this = shift; |
465 |
|
|
if (not ref $this) { |
466 |
|
|
$this; |
467 |
|
|
} elsif (ref $this eq "ARRAY") { |
468 |
|
|
[map deep_copy1($_), @$this]; |
469 |
|
|
} elsif (ref $this eq "HASH") { |
470 |
|
|
+{map { $_ => deep_copy1($this->{$_}) } keys %$this}; |
471 |
|
|
} elsif (ref $this eq "CODE") { |
472 |
|
|
$this; |
473 |
|
|
} else { die "deep_copy1 asks: what type is $this?" } |
474 |
|
|
#} else { print "deep_copy asks: what type is $this?", "\n"; } |
475 |
joko |
1.2 |
} |
476 |
|
|
|
477 |
joko |
1.10 |
# ACK's go to Andrew Pitonyak |
478 |
|
|
# Copyright 2002, Andrew Pitonyak (perlboy@pitonyak.org) |
479 |
|
|
# please visit: http://www.pitonyak.org/code/perl/Pitonyak/DeepCopy.pm.html |
480 |
joko |
1.7 |
sub deep_copy { |
481 |
joko |
1.12 |
Pitonyak::DeepCopy::deep_copy(@_); |
482 |
jonen |
1.14 |
} |
483 |
|
|
|
484 |
|
|
|
485 |
|
|
sub childObj2string { |
486 |
|
|
my $obj = shift; |
487 |
|
|
my $option = shift; |
488 |
|
|
my $classname = ref $obj; |
489 |
|
|
|
490 |
|
|
if($option == 1) { |
491 |
|
|
my $string = "o_" . $classname . "_" .$obj->{guid}; |
492 |
|
|
return $string; |
493 |
|
|
} |
494 |
joko |
1.1 |
} |
495 |
joko |
1.12 |
|
496 |
joko |
1.1 |
|
497 |
|
|
1; |
498 |
joko |
1.10 |
__END__ |