line |
stmt |
bran |
cond |
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pod |
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code |
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package Net::Amazon::MechanicalTurk::DataStructure; |
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96
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use strict; |
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use warnings; |
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34141
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our $VERSION = '1.00'; |
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sub wrap { |
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my ($class, $data) = @_; |
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visit($data, sub { |
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my ($key, $value, $nodes) = @_; |
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if (ref($value)) { |
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bless($value, $class); |
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} |
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}); |
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} |
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sub fromProperties { |
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# Assume static call if 1st arg is not this class |
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
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my $data = {}; |
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my $props = shift; |
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0
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while (my ($fullKey,$value) = each %$props) { |
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my $nodeRef = \$data; |
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foreach my $key (split(/\./, $fullKey)) { |
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if (UNIVERSAL::isa(${$nodeRef}, "HASH")) { |
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$nodeRef = \${$nodeRef}->{$key}; |
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28
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} |
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elsif (UNIVERSAL::isa(${$nodeRef}, "ARRAY")) { |
30
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0
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0
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if ($key !~ /^\d+$/ or $key < 1) { |
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Carp::croak("Can't convert key $fullKey to data structure."); |
32
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} |
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$nodeRef = \${$nodeRef}->[$key-1]; |
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34
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} |
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elsif ($key =~ /^\d+$/) { |
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${$nodeRef} = []; |
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37
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$nodeRef = \${$nodeRef}->[$key-1]; |
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38
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} |
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else { |
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${$nodeRef} = {}; |
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$nodeRef = \${$nodeRef}->{$key}; |
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42
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} |
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} |
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0
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${$nodeRef} = $value; |
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45
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} |
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47
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0
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return $data; |
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} |
49
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50
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sub toProperties { |
51
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# Assume static call if 1st arg is not this class |
52
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
53
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0
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my $self = shift; |
54
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0
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my $props = {}; |
55
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eachFlattenedProperty($self, sub { |
56
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0
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0
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my ($key, $value) = @_; |
57
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0
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$props->{$key} = $value; |
58
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0
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}); |
59
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0
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return $props; |
60
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} |
61
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62
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sub eachFlattenedProperty { |
63
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# Assume static call if 1st arg is not this class |
64
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
65
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0
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my ($self, $block) = @_; |
66
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0
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0
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return unless defined($self); |
67
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0
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_eachFlattenedProperty(undef, $self, 0, $block); |
68
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} |
69
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70
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sub _eachFlattenedProperty { |
71
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0
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0
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my ($key, $value, $parentIsHash, $block) = @_; |
72
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0
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0
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if (UNIVERSAL::isa($value, "ARRAY")) { |
|
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0
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73
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0
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for (my $i=0; $i<=$#{$value}; $i++) { |
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74
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0
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_eachFlattenedProperty($key.".".($i+1), $value->[$i], 0, $block); |
75
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} |
76
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} |
77
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elsif (UNIVERSAL::isa($value, "HASH")) { |
78
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0
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while (my ($subKey,$subValue) = each %$value) { |
79
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0
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my $newKey = $subKey; |
80
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0
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0
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if (defined($key)) { |
81
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0
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0
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$newKey = ($parentIsHash) ? "${key}.1.${subKey}" : "${key}.${subKey}"; |
82
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} |
83
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0
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_eachFlattenedProperty($newKey, $subValue, 1, $block); |
84
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} |
85
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} |
86
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else { |
87
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0
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$block->($key, $value); |
88
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} |
89
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} |
90
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91
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sub visit { |
92
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# Assume static call if 1st arg is not this class |
93
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
94
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0
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my ($self, $block, $orderKeys) = @_; |
95
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0
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_visit(undef, $self, [], $block, $orderKeys); |
96
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} |
97
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98
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sub _visit { |
99
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0
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0
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my ($key, $value, $nodes, $block, $orderKeys) = @_; |
100
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0
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0
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return unless defined($value); |
101
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102
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0
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$block->($key, $value, $nodes); |
103
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0
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push(@$nodes, $value); |
104
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0
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0
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if (UNIVERSAL::isa($value, "HASH")) { |
|
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0
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105
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0
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0
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if ($orderKeys) { |
106
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0
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foreach my $k (sort keys %$value) { |
107
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0
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_visit($k, $value->{$k}, $nodes, $block, $orderKeys); |
108
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} |
109
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} |
110
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else { |
111
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0
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while (my ($k,$v) = each %{$value}) { |
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0
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112
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0
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_visit($k, $v, $nodes, $block, $orderKeys); |
113
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} |
114
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} |
115
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} |
116
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elsif (UNIVERSAL::isa($value, "ARRAY")) { |
117
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0
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for (my $i=0; $i<=$#{$value}; $i++) { |
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0
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118
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0
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_visit($i, $value->[$i], $nodes, $block, $orderKeys); |
119
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} |
120
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} |
121
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0
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pop(@$nodes); |
122
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} |
123
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124
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sub toString { |
125
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# Assume static call if 1st arg is not this class |
126
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
127
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0
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my $self = shift; |
128
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0
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my $message = "<<" . ref($self) . ">>"; |
129
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visit($self, sub { |
130
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0
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0
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my ($key, $value, $nodes) = @_; |
131
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0
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0
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if (!defined($key)) { |
132
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0
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return; |
133
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} |
134
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0
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0
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0
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if (!UNIVERSAL::isa($value, "ARRAY") && !UNIVERSAL::isa($value, "HASH")) { |
135
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0
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$message .= "\n" . (" " x ($#{$nodes}*2)) . "[$key]" . " " . $value; |
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0
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136
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} |
137
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else { |
138
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0
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$message .= "\n" . (" " x ($#{$nodes}*2)) . "[$key]"; |
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0
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139
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} |
140
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0
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}, 1); |
141
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0
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return $message; |
142
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} |
143
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144
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sub getFirst { |
145
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# Assume static call if 1st arg is not this class |
146
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
147
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0
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my $self = shift; |
148
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0
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my $result = get($self, @_); |
149
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0
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0
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if (UNIVERSAL::isa($result, "ARRAY")) { |
150
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0
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0
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return ($#{$result} >= 0) ? $result->[0] : undef; |
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0
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151
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} |
152
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else { |
153
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0
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return $result; |
154
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} |
155
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} |
156
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157
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sub get { |
158
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# Assume static call if 1st arg is not this class |
159
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0
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0
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0
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0
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0
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shift if ($#_ >= 0 and $_[0] eq "Net::Amazon::MechanicalTurk::DataStructure"); |
160
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0
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my $self = shift; |
161
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162
|
0
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my @matches; |
163
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0
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0
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if ($#_ == 0) { |
164
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0
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0
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if (UNIVERSAL::isa($_[0], "ARRAY")) { |
165
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0
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@matches = @$_[0]; |
166
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} |
167
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else { |
168
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0
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@matches = split /\./, $_[0]; |
169
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} |
170
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} |
171
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else { |
172
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0
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@matches = @_; |
173
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} |
174
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175
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0
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my $node = $self; |
176
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0
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my $i = 0; |
177
|
0
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while ($i <= $#matches) { |
178
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0
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my $match = $matches[$i]; |
179
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0
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0
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|
|
if (UNIVERSAL::isa($node, "ARRAY")) { |
|
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0
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180
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# numeric indices are 1 based |
181
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0
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0
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if ($match =~ /^\d+$/) { |
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0
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0
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182
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0
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0
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0
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if ($match < 1 or $match > ($#{$node}+1)) { |
|
0
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183
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0
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return undef; |
184
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} |
185
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0
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|
$node = $node->[$match-1]; |
186
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0
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|
$i++; |
187
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|
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} |
188
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|
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|
elsif ($#{$node} >= 0) { |
189
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0
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|
$node = $node->[0]; |
190
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} |
191
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|
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else { |
192
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0
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|
return undef; |
193
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|
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|
} |
194
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} |
195
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|
|
elsif (UNIVERSAL::isa($node, "HASH")) { |
196
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0
|
0
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|
|
|
|
if (!exists $node->{$match}) { |
197
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0
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0
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0
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|
|
if ($match =~ /^\d+$/ and $match == 1) { |
198
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|
# handle case where data structure has |
199
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|
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|
|
# a hash containing a hash |
200
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|
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|
# but get supplied an index of 1 |
201
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|
|
|
|
# family.1.kid.1 |
202
|
|
|
|
|
|
|
# { family => { kid => ['k1', 'k2' ] } |
203
|
|
|
|
|
|
|
# allows get to read properties produced |
204
|
|
|
|
|
|
|
# by toProperties |
205
|
0
|
|
|
|
|
|
$i++; |
206
|
|
|
|
|
|
|
} |
207
|
|
|
|
|
|
|
else { |
208
|
0
|
|
|
|
|
|
return undef; |
209
|
|
|
|
|
|
|
} |
210
|
|
|
|
|
|
|
} |
211
|
|
|
|
|
|
|
else { |
212
|
0
|
|
|
|
|
|
$node = $node->{$match}; |
213
|
0
|
|
|
|
|
|
$i++; |
214
|
|
|
|
|
|
|
} |
215
|
|
|
|
|
|
|
} |
216
|
|
|
|
|
|
|
else { |
217
|
0
|
|
|
|
|
|
return undef; |
218
|
|
|
|
|
|
|
} |
219
|
|
|
|
|
|
|
} |
220
|
|
|
|
|
|
|
|
221
|
0
|
|
|
|
|
|
return $node; |
222
|
|
|
|
|
|
|
} |
223
|
|
|
|
|
|
|
|
224
|
|
|
|
|
|
|
return 1; |