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package Parse::Gnaw::Blocks::LetterDimensions2; |
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7
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our $VERSION = '0.001'; |
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9
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#BEGIN {print "Parse::Gnaw::Blocks::Letter\n";} |
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11
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3
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3
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16
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use warnings; |
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6
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3
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108
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12
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3
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use strict; |
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4
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3
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86
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13
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3
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3
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use Carp; |
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7
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3
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158
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14
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3
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3
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use Data::Dumper; |
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6
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3
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131
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15
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3
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3
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use Storable 'dclone'; |
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12
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3
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118
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17
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3
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3
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14
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use Parse::Gnaw::LinkedListConstants; |
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8
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3
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319
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18
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19
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3
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3
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16
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use Parse::Gnaw::Blocks::Letter; |
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3
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66
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20
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use base "Parse::Gnaw::Blocks::Letter"; |
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5
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3
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216
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3
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3
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16
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use Parse::Gnaw::Blocks::LetterConstants; |
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3
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1994
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=head1 NAME |
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Parse::Gnaw::Blocks::LetterDimensions2 - a linked list element that holds a single scalar payload. |
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This one assumes linked list is in a 2 dimensional structure |
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=head2 new |
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31
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=cut |
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33
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sub new{ |
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101
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101
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1
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133
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my $pkg=shift(@_); |
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101
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294
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$pkg->SUPER::new(@_); |
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37
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} |
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39
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40
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41
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42
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=head2 get_raw_address |
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44
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This is a subroutine. Do NOT call this as a method. This will allow it to handle undef values. |
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46
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my $retval = get_raw_address($letterobj); |
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48
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Given a letter object, get the string that looks like |
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50
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Parse::Gnaw::Blocks::Letter=ARRAY(0x850cea4) |
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52
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and return something like |
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54
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0x850cea4 |
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56
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=cut |
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58
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59
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my $blank_obj=[]; |
60
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#print "blank_obj is '$blank_obj'\n"; die; |
61
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my $blank_str=$blank_obj.''; |
62
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my $blank_len=length($blank_str); |
63
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my $BLANK = '.'x($blank_len-5); |
64
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65
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66
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sub get_raw_address{ |
67
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297
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297
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1
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360
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my ($ltrobj)=@_; |
68
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69
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297
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100
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571
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unless(defined($ltrobj)){ |
70
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140
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419
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return $BLANK; |
71
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} |
72
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73
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157
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358
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my $string=$ltrobj.''; |
74
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157
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50
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673
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$string=~m{(\(0x[0-9a-f]+\))} or croak "could not get_raw_address"; |
75
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157
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328
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my $addr=$1; |
76
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77
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157
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434
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return $addr; |
78
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79
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} |
80
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81
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=head2 display |
82
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83
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Dump out a represenation of a letter that is part of a 2-d linked list |
84
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85
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=cut |
86
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#BEGIN { warn "letterdimensions2 declaring display() function";} |
87
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sub display{ |
88
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33
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33
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1
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59
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my ($centerobj)=@_; |
89
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90
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33
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59
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my $letpkg = ref($centerobj); |
91
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33
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67
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my $self = get_raw_address($centerobj); |
92
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93
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33
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98
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my $left = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[0]->[LETTER__CONNECTION_PREV]); |
94
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33
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80
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my $right = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[0]->[LETTER__CONNECTION_NEXT]); |
95
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96
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33
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72
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my $above = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[1]->[LETTER__CONNECTION_PREV]); |
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33
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81
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my $below = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[1]->[LETTER__CONNECTION_NEXT]); |
98
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99
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33
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72
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my $uple = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[2]->[LETTER__CONNECTION_PREV]); |
100
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33
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68
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my $lowri = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[2]->[LETTER__CONNECTION_NEXT]); |
101
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102
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33
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114
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my $upri = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[3]->[LETTER__CONNECTION_PREV]); |
103
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33
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74
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my $lowle = get_raw_address($centerobj->[LETTER__CONNECTIONS]->[3]->[LETTER__CONNECTION_NEXT]); |
104
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105
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33
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1246
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print "\n"; |
106
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33
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3173
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print "\t letterobject: ".$centerobj."\n"; |
107
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33
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3940
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print "\t payload: '".($centerobj->[LETTER__DATA_PAYLOAD])."'\n"; |
108
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33
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2656
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print "\t location: ".($centerobj->[LETTER__WHERE_LETTER_CAME_FROM])."\n"; |
109
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33
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2702
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print "\t"."connections:\n"; |
110
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111
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33
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2713
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print "\t\t".$uple .$above.$upri."\n"; |
112
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33
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2682
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print "\t\t".$left .$self .$right."\n"; |
113
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33
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2999
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print "\t\t".$lowle.$below.$lowri."\n"; |
114
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} |
115
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116
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117
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118
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119
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120
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121
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122
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123
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1; |
124
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