| File | /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/XML/LibXML/NodeList.pm |
| Statements Executed | 21 |
| Statement Execution Time | 588µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 337µs | 1.41ms | XML::LibXML::NodeList::BEGIN@12 |
| 1 | 1 | 1 | 16µs | 19µs | XML::LibXML::NodeList::BEGIN@11 |
| 1 | 1 | 1 | 13µs | 43µs | XML::LibXML::NodeList::BEGIN@20 |
| 1 | 1 | 1 | 6µs | 24µs | XML::LibXML::NodeList::BEGIN@16 |
| 1 | 1 | 1 | 5µs | 5µs | XML::LibXML::NodeList::BEGIN@13 |
| 1 | 1 | 1 | 4µs | 4µs | XML::LibXML::NodeList::BEGIN@14 |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::append |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::get_node |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::get_nodelist |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::iterator |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::new |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::new_from_ref |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::pop |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::prepend |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::push |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::shift |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::size |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::string_value |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::to_boolean |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::to_literal |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::to_number |
| 0 | 0 | 0 | 0s | 0s | XML::LibXML::NodeList::unshift |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | # $Id: NodeList.pm 785 2009-07-16 14:17:46Z pajas $ | ||||
| 2 | # | ||||
| 3 | # This is free software, you may use it and distribute it under the same terms as | ||||
| 4 | # Perl itself. | ||||
| 5 | # | ||||
| 6 | # Copyright 2001-2003 AxKit.com Ltd., 2002-2006 Christian Glahn, 2006-2009 Petr Pajas | ||||
| 7 | # | ||||
| 8 | # | ||||
| 9 | |||||
| 10 | package XML::LibXML::NodeList; | ||||
| 11 | 3 | 22µs | 2 | 22µs | # spent 19µs (16+3) within XML::LibXML::NodeList::BEGIN@11 which was called
# once (16µs+3µs) by XML::LibXML::BEGIN@24 at line 11 # spent 19µs making 1 call to XML::LibXML::NodeList::BEGIN@11
# spent 3µs making 1 call to strict::import |
| 12 | 3 | 91µs | 1 | 1.41ms | # spent 1.41ms (337µs+1.08) within XML::LibXML::NodeList::BEGIN@12 which was called
# once (337µs+1.08ms) by XML::LibXML::BEGIN@24 at line 12 # spent 1.41ms making 1 call to XML::LibXML::NodeList::BEGIN@12 |
| 13 | 3 | 18µs | 1 | 5µs | # spent 5µs within XML::LibXML::NodeList::BEGIN@13 which was called
# once (5µs+0s) by XML::LibXML::BEGIN@24 at line 13 # spent 5µs making 1 call to XML::LibXML::NodeList::BEGIN@13 |
| 14 | 3 | 20µs | 1 | 4µs | # spent 4µs within XML::LibXML::NodeList::BEGIN@14 which was called
# once (4µs+0s) by XML::LibXML::BEGIN@24 at line 14 # spent 4µs making 1 call to XML::LibXML::NodeList::BEGIN@14 |
| 15 | |||||
| 16 | 3 | 36µs | 2 | 42µs | # spent 24µs (6+18) within XML::LibXML::NodeList::BEGIN@16 which was called
# once (6µs+18µs) by XML::LibXML::BEGIN@24 at line 16 # spent 24µs making 1 call to XML::LibXML::NodeList::BEGIN@16
# spent 18µs making 1 call to vars::import |
| 17 | 1 | 600ns | $VERSION = "1.70"; # VERSION TEMPLATE: DO NOT CHANGE | ||
| 18 | |||||
| 19 | use overload | ||||
| 20 | 1 | 10µs | 1 | 30µs | # spent 43µs (13+30) within XML::LibXML::NodeList::BEGIN@20 which was called
# once (13µs+30µs) by XML::LibXML::BEGIN@24 at line 22 # spent 30µs making 1 call to overload::import |
| 21 | 'bool' => \&to_boolean, | ||||
| 22 | 2 | 385µs | 1 | 43µs | ; # spent 43µs making 1 call to XML::LibXML::NodeList::BEGIN@20 |
| 23 | |||||
| 24 | sub new { | ||||
| 25 | my $class = shift; | ||||
| 26 | bless [@_], $class; | ||||
| 27 | } | ||||
| 28 | |||||
| 29 | sub new_from_ref { | ||||
| 30 | my ($class,$array_ref,$reuse) = @_; | ||||
| 31 | return bless $reuse ? $array_ref : [@$array_ref], $class; | ||||
| 32 | } | ||||
| 33 | |||||
| 34 | sub pop { | ||||
| 35 | my $self = CORE::shift; | ||||
| 36 | CORE::pop @$self; | ||||
| 37 | } | ||||
| 38 | |||||
| 39 | sub push { | ||||
| 40 | my $self = CORE::shift; | ||||
| 41 | CORE::push @$self, @_; | ||||
| 42 | } | ||||
| 43 | |||||
| 44 | sub append { | ||||
| 45 | my $self = CORE::shift; | ||||
| 46 | my ($nodelist) = @_; | ||||
| 47 | CORE::push @$self, $nodelist->get_nodelist; | ||||
| 48 | } | ||||
| 49 | |||||
| 50 | sub shift { | ||||
| 51 | my $self = CORE::shift; | ||||
| 52 | CORE::shift @$self; | ||||
| 53 | } | ||||
| 54 | |||||
| 55 | sub unshift { | ||||
| 56 | my $self = CORE::shift; | ||||
| 57 | CORE::unshift @$self, @_; | ||||
| 58 | } | ||||
| 59 | |||||
| 60 | sub prepend { | ||||
| 61 | my $self = CORE::shift; | ||||
| 62 | my ($nodelist) = @_; | ||||
| 63 | CORE::unshift @$self, $nodelist->get_nodelist; | ||||
| 64 | } | ||||
| 65 | |||||
| 66 | sub size { | ||||
| 67 | my $self = CORE::shift; | ||||
| 68 | scalar @$self; | ||||
| 69 | } | ||||
| 70 | |||||
| 71 | sub get_node { | ||||
| 72 | # uses array index starting at 1, not 0 | ||||
| 73 | # this is mainly because of XPath. | ||||
| 74 | my $self = CORE::shift; | ||||
| 75 | my ($pos) = @_; | ||||
| 76 | $self->[$pos - 1]; | ||||
| 77 | } | ||||
| 78 | |||||
| 79 | 1 | 1µs | *item = \&get_node; | ||
| 80 | |||||
| 81 | sub get_nodelist { | ||||
| 82 | my $self = CORE::shift; | ||||
| 83 | @$self; | ||||
| 84 | } | ||||
| 85 | |||||
| 86 | sub to_boolean { | ||||
| 87 | my $self = CORE::shift; | ||||
| 88 | return (@$self > 0) ? XML::LibXML::Boolean->True : XML::LibXML::Boolean->False; | ||||
| 89 | } | ||||
| 90 | |||||
| 91 | # string-value of a nodelist is the string-value of the first node | ||||
| 92 | sub string_value { | ||||
| 93 | my $self = CORE::shift; | ||||
| 94 | return '' unless @$self; | ||||
| 95 | return $self->[0]->string_value; | ||||
| 96 | } | ||||
| 97 | |||||
| 98 | sub to_literal { | ||||
| 99 | my $self = CORE::shift; | ||||
| 100 | return XML::LibXML::Literal->new( | ||||
| 101 | join('', grep {defined $_} map { $_->string_value } @$self) | ||||
| 102 | ); | ||||
| 103 | } | ||||
| 104 | |||||
| 105 | sub to_number { | ||||
| 106 | my $self = CORE::shift; | ||||
| 107 | return XML::LibXML::Number->new( | ||||
| 108 | $self->to_literal | ||||
| 109 | ); | ||||
| 110 | } | ||||
| 111 | |||||
| 112 | sub iterator { | ||||
| 113 | warn "this function is obsolete!\nIt was disabled in version 1.54\n"; | ||||
| 114 | return undef; | ||||
| 115 | } | ||||
| 116 | |||||
| 117 | 1 | 4µs | 1; | ||
| 118 | __END__ | ||||
| 119 | |||||
| 120 | =head1 NAME | ||||
| 121 | |||||
| 122 | XML::LibXML::NodeList - a list of XML document nodes | ||||
| 123 | |||||
| 124 | =head1 DESCRIPTION | ||||
| 125 | |||||
| 126 | An XML::LibXML::NodeList object contains an ordered list of nodes, as | ||||
| 127 | detailed by the W3C DOM documentation of Node Lists. | ||||
| 128 | |||||
| 129 | =head1 SYNOPSIS | ||||
| 130 | |||||
| 131 | my $results = $dom->findnodes('//somepath'); | ||||
| 132 | foreach my $context ($results->get_nodelist) { | ||||
| 133 | my $newresults = $context->findnodes('./other/element'); | ||||
| 134 | ... | ||||
| 135 | } | ||||
| 136 | |||||
| 137 | =head1 API | ||||
| 138 | |||||
| 139 | =head2 new() | ||||
| 140 | |||||
| 141 | You will almost never have to create a new NodeSet object, as it is all | ||||
| 142 | done for you by XPath. | ||||
| 143 | |||||
| 144 | =head2 get_nodelist() | ||||
| 145 | |||||
| 146 | Returns a list of nodes, the contents of the node list, as a perl list. | ||||
| 147 | |||||
| 148 | =head2 string_value() | ||||
| 149 | |||||
| 150 | Returns the string-value of the first node in the list. | ||||
| 151 | See the XPath specification for what "string-value" means. | ||||
| 152 | |||||
| 153 | =head2 to_literal() | ||||
| 154 | |||||
| 155 | Returns the concatenation of all the string-values of all | ||||
| 156 | the nodes in the list. | ||||
| 157 | |||||
| 158 | =head2 get_node($pos) | ||||
| 159 | |||||
| 160 | Returns the node at $pos. The node position in XPath is based at 1, not 0. | ||||
| 161 | |||||
| 162 | =head2 size() | ||||
| 163 | |||||
| 164 | Returns the number of nodes in the NodeSet. | ||||
| 165 | |||||
| 166 | =head2 pop() | ||||
| 167 | |||||
| 168 | Equivalent to perl's pop function. | ||||
| 169 | |||||
| 170 | =head2 push(@nodes) | ||||
| 171 | |||||
| 172 | Equivalent to perl's push function. | ||||
| 173 | |||||
| 174 | =head2 append($nodelist) | ||||
| 175 | |||||
| 176 | Given a nodelist, appends the list of nodes in $nodelist to the end of the | ||||
| 177 | current list. | ||||
| 178 | |||||
| 179 | =head2 shift() | ||||
| 180 | |||||
| 181 | Equivalent to perl's shift function. | ||||
| 182 | |||||
| 183 | =head2 unshift(@nodes) | ||||
| 184 | |||||
| 185 | Equivalent to perl's unshift function. | ||||
| 186 | |||||
| 187 | =head2 prepend($nodeset) | ||||
| 188 | |||||
| 189 | Given a nodelist, prepends the list of nodes in $nodelist to the front of | ||||
| 190 | the current list. | ||||
| 191 | |||||
| 192 | =head2 iterator() | ||||
| 193 | |||||
| 194 | Will return a new nodelist iterator for the current nodelist. A | ||||
| 195 | nodelist iterator is usefull if more complex nodelist processing is | ||||
| 196 | needed. | ||||
| 197 | |||||
| 198 | =cut |