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package Message::DOM::ProcessingInstruction; |
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use strict; |
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our $VERSION=do{my @r=(q$Revision: 1.7 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
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push our @ISA, 'Message::DOM::Node', 'Message::IF::ProcessingInstruction'; |
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require Message::DOM::Node; |
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|
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sub ____new ($$$$) { |
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my $self = shift->SUPER::____new (shift); |
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($$self->{target}, $$self->{data}) = @_; |
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return $self; |
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} # ____new |
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|
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sub AUTOLOAD { |
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my $method_name = our $AUTOLOAD; |
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$method_name =~ s/.*:://; |
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return if $method_name eq 'DESTROY'; |
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|
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if ({ |
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## Read-only attributes (trivial accessors) |
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target => 1, |
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}->{$method_name}) { |
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no strict 'refs'; |
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eval qq{ |
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sub $method_name (\$) { |
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if (\@_ > 1) { |
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require Carp; |
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Carp::croak (qq<Can't modify read-only attribute>); |
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} |
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return \${\$_[0]}->{$method_name}; |
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} |
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}; |
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goto &{ $AUTOLOAD }; |
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} elsif ({ |
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## Read-write attributes (DOMString, trivial accessors) |
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manakai_base_uri => 1, |
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data => 1, |
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}->{$method_name}) { |
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no strict 'refs'; |
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eval qq{ |
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sub $method_name (\$;\$) { |
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if (\@_ > 1) { |
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if (\${\${\$_[0]}->{owner_document}}->{strict_error_checking} and |
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\${\$_[0]}->{manakai_read_only}) { |
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report Message::DOM::DOMException |
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-object => \$_[0], |
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-type => 'NO_MODIFICATION_ALLOWED_ERR', |
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-subtype => 'READ_ONLY_NODE_ERR'; |
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} |
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if (defined \$_[1]) { |
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\${\$_[0]}->{$method_name} = ''.\$_[1]; |
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} else { |
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delete \${\$_[0]}->{$method_name}; |
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} |
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} |
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return \${\$_[0]}->{$method_name}; |
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} |
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}; |
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goto &{ $AUTOLOAD }; |
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} else { |
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require Carp; |
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Carp::croak (qq<Can't locate method "$AUTOLOAD">); |
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} |
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} # AUTOLOAD |
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sub target ($); |
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sub data ($); |
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|
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## |Node| attributes |
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|
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sub base_uri ($) { |
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my $self = $_[0]; |
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return $$self->{manakai_base_uri} if defined $$self->{manakai_base_uri}; |
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|
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local $Error::Depth = $Error::Depth + 1; |
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my $node = $$self->{parent_node}; |
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while (defined $node) { |
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my $nt = $node->node_type; |
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if ($nt == 1 or $nt == 6 or $nt == 9 or $nt == 10 or $nt == 11) { |
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## Element, Entity, Document, DocumentType, or DocumentFragment |
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return $node->base_uri; |
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} elsif ($nt == 5) { |
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## EntityReference |
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return $node->manakai_entity_base_uri if $node->manakai_external; |
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} |
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$node = $$node->{parent_node}; |
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} |
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return $node->base_uri if $node; |
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return $self->owner_document->base_uri; |
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} # base_uri |
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|
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sub child_nodes ($) { |
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require Message::DOM::NodeList; |
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return bless \\($_[0]), 'Message::DOM::NodeList::EmptyNodeList'; |
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} # child_nodes |
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|
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## The target of the processing instruction [DOM1, DOM2]. |
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## Same as |ProcessingInstruction.target| [DOM3]. |
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|
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*node_name = \⌖ |
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|
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sub node_type () { 7 } # PROCESSING_INSTRUCTION_NODE |
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|
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## The entire content exclude the target [DOM1, DOM2]. |
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## Same as |ProcessingInstruction.data| [DOM3]. |
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|
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*node_value = \&data; |
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|
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*text_content = \&node_value; |
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|
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## |Node| methods |
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|
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sub append_child ($$) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'HIERARCHY_REQUEST_ERR', |
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-subtype => 'CHILD_NODE_TYPE_ERR'; |
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} # append_child |
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|
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sub manakai_append_text ($$) { |
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## NOTE: Same as |CharacterData|'s. |
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if (${${$_[0]}->{owner_document}}->{strict_error_checking} and |
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${$_[0]}->{manakai_read_only}) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'NO_MODIFICATION_ALLOWED_ERR', |
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-subtype => 'READ_ONLY_NODE_ERR'; |
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} |
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${$_[0]}->{data} .= ref $_[1] eq 'SCALAR' ? ${$_[1]} : $_[1]; |
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} # manakai_append_text |
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|
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sub insert_before ($;$) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'HIERARCHY_REQUEST_ERR', |
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-subtype => 'CHILD_NODE_TYPE_ERR'; |
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} # insert_before |
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|
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sub replace_child ($$) { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'HIERARCHY_REQUEST_ERR', |
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-subtype => 'CHILD_NODE_TYPE_ERR'; |
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} # replace_child |
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|
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## |ProcessingInstruction| attributes |
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|
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sub manakai_base_uri ($;$); |
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|
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package Message::IF::ProcessingInstruction; |
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|
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package Message::DOM::Document; |
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|
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sub create_processing_instruction ($$$) { |
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if (${$_[0]}->{strict_error_checking}) { |
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my $xv = $_[0]->xml_version; |
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if (defined $xv) { |
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if ($xv eq '1.0' and |
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$_[1] =~ /\A\p{InXML_NameStartChar10}\p{InXMLNameChar10}*\z/) { |
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# |
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} elsif ($xv eq '1.1' and |
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$_[1] =~ /\A\p{InXMLNameStartChar11}\p{InXMLNameChar11}*\z/) { |
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# |
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} else { |
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report Message::DOM::DOMException |
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-object => $_[0], |
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-type => 'INVALID_CHARACTER_ERR', |
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-subtype => 'MALFORMED_NAME_ERR'; |
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} |
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} |
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} |
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|
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return Message::DOM::ProcessingInstruction->____new (@_[0, 1, 2]); |
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} # create_processing_instruction |
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|
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=head1 LICENSE |
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|
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Copyright 2007 Wakaba <w@suika.fam.cx> |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the same terms as Perl itself. |
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|
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=cut |
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|
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1; |
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## $Date: 2007/07/07 11:11:34 $ |
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