line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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5
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5
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24
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use strict;
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5
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7
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5
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147
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2
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5
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5
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23
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use warnings;
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5
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7
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5
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2292
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3
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4
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package Data::ParseBinary::Stream::StringBufferReader;
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5
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our @ISA = qw{Data::ParseBinary::Stream::StringRefReader Data::ParseBinary::Stream::WrapperBase};
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6
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7
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__PACKAGE__->_registerStreamType("StringBuffer");
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8
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9
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sub new {
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10
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3
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3
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6
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my ($class, $sub_stream) = @_;
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11
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3
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3
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my $string = '';
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12
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3
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22
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my $self = $class->SUPER::new(\$string);
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13
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3
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32
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$self->_warping($sub_stream);
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14
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3
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10
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return $self;
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15
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}
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16
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17
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sub ReadBytes {
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18
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10
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10
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13
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my ($self, $count) = @_;
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19
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10
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100
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28
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if ($self->{location} + $count > $self->{length}) {
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20
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8
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14
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my $more_needed = $count - ($self->{length} - $self->{location});
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21
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8
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26
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my $new_bytes = $self->{ss}->ReadBytes($more_needed);
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22
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7
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8
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${ $self->{data} } .= $new_bytes;
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7
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15
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23
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7
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11
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$self->{length} += $more_needed;
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24
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}
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25
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9
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39
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return $self->SUPER::ReadBytes($count);
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26
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}
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27
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28
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sub seek {
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29
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6
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6
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9
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my ($self, $newpos) = @_;
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30
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6
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100
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17
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if ($newpos > $self->{length}) {
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31
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2
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4
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my $more_needed = $newpos - $self->{length};
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32
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2
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16
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my $new_bytes = $self->{ss}->ReadBytes($more_needed);
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33
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2
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3
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${ $self->{data} } .= $new_bytes;
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2
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3
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34
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2
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4
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$self->{length} += $more_needed;
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35
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}
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36
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6
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24
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$self->SUPER::seek($newpos);
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37
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}
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38
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39
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package Data::ParseBinary::Stream::StringBufferWriter;
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40
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our @ISA = qw{Data::ParseBinary::Stream::StringRefWriter Data::ParseBinary::Stream::WrapperBase};
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41
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42
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__PACKAGE__->_registerStreamType("StringBuffer");
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43
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44
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sub new {
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45
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1
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1
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2
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my ($class, $sub_stream) = @_;
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46
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1
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2
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my $source = '';
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47
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1
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8
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my $self = $class->SUPER::new(\$source);
|
48
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1
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9
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$self->_warping($sub_stream);
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49
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1
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4
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return $self;
|
50
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}
|
51
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52
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sub Flush {
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53
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2
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2
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4
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my $self = shift;
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54
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2
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11
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my $data = $self->SUPER::Flush();
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55
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2
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13
|
$self->{ss}->WriteBytes($$data);
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56
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2
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3
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my $empty_string = '';
|
57
|
2
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4
|
$self->{data} = \$empty_string;
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58
|
2
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3
|
$self->{offset} = 0;
|
59
|
2
|
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9
|
return $self->{ss}->Flush();
|
60
|
|
|
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}
|
61
|
|
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62
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63
|
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1; |