Message/DOM/ProcessingInstruction.pm

package Message::DOM::ProcessingInstruction;
use strict;
our $VERSION=do{my @r=(q$Revision: 1.8 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
push our @ISA, 'Message::DOM::Node', 'Message::IF::ProcessingInstruction';
require Message::DOM::Node;

sub ____new ($$$$) {
  my $self = shift->SUPER::____new (shift);
  ($$self->{target}, $$self->{data}) = @_;
  return $self;
} # ____new
             
sub AUTOLOAD {
  my $method_name = our $AUTOLOAD;
  $method_name =~ s/.*:://;
  return if $method_name eq 'DESTROY';

  if ({
    ## Read-only attributes (trivial accessors)
    target => 1,
  }->{$method_name}) {
    no strict 'refs';
    eval qq{
      sub $method_name (\$) {
        if (\@_ > 1) {
          require Carp;
          Carp::croak (qq<Can't modify read-only attribute>);
        }
        return \${\$_[0]}->{$method_name}; 
      }
    };
    goto &{ $AUTOLOAD };
  } elsif ({
    ## Read-write attributes (DOMString, trivial accessors)
    manakai_base_uri => 1,
    data => 1,
  }->{$method_name}) {
    no strict 'refs';
    eval qq{
      sub $method_name (\$;\$) {
        if (\@_ > 1) {
          if (\${\${\$_[0]}->{owner_document}}->{strict_error_checking} and
              \${\$_[0]}->{manakai_read_only}) {
            report Message::DOM::DOMException
                -object => \$_[0],
                -type => 'NO_MODIFICATION_ALLOWED_ERR',
                -subtype => 'READ_ONLY_NODE_ERR';
          }
          if (defined \$_[1]) {
            \${\$_[0]}->{$method_name} = ''.\$_[1];
          } else {
            delete \${\$_[0]}->{$method_name};
          }
        }
        return \${\$_[0]}->{$method_name};
      }
    };
    goto &{ $AUTOLOAD };
  } else {
    require Carp;
    Carp::croak (qq<Can't locate method "$AUTOLOAD">);
  }
} # AUTOLOAD

## |Node| attributes

sub base_uri ($) {
  my $self = $_[0];
  return $$self->{manakai_base_uri} if defined $$self->{manakai_base_uri};
  
  local $Error::Depth = $Error::Depth + 1;
  my $node = $$self->{parent_node};
  while (defined $node) {
    my $nt = $node->node_type;
    if ($nt == 1 or $nt == 6 or $nt == 9 or $nt == 10 or $nt == 11) {
      ## Element, Entity, Document, DocumentType, or DocumentFragment
      return $node->base_uri;
    } elsif ($nt == 5) {
      ## EntityReference
      return $node->manakai_entity_base_uri if $node->manakai_external;
    }
    $node = $$node->{parent_node};
  }
  return $node->base_uri if $node;
  return $self->owner_document->base_uri;
} # base_uri

sub child_nodes ($) {
  require Message::DOM::NodeList;
  return bless \\($_[0]), 'Message::DOM::NodeList::EmptyNodeList';
} # child_nodes

*node_name = \&target;

sub node_type () { 7 } # PROCESSING_INSTRUCTION_NODE

*node_value = \&data;

*text_content = \&node_value;

## |Node| methods

sub append_child ($$) {
  report Message::DOM::DOMException
      -object => $_[0],
      -type => 'HIERARCHY_REQUEST_ERR',
      -subtype => 'CHILD_NODE_TYPE_ERR';
} # append_child

sub manakai_append_text ($$) {
  ## NOTE: Same as |CharacterData|'s.
  if (${${$_[0]}->{owner_document}}->{strict_error_checking} and
      ${$_[0]}->{manakai_read_only}) {
    report Message::DOM::DOMException
        -object => $_[0],
        -type => 'NO_MODIFICATION_ALLOWED_ERR',
        -subtype => 'READ_ONLY_NODE_ERR';
  }
  ${$_[0]}->{data} .= ref $_[1] eq 'SCALAR' ? ${$_[1]} : $_[1];
} # manakai_append_text

sub insert_before ($;$) {
  report Message::DOM::DOMException
      -object => $_[0],
      -type => 'HIERARCHY_REQUEST_ERR',
      -subtype => 'CHILD_NODE_TYPE_ERR';
} # insert_before

sub replace_child ($$) {
  report Message::DOM::DOMException
      -object => $_[0],
      -type => 'HIERARCHY_REQUEST_ERR',
      -subtype => 'CHILD_NODE_TYPE_ERR';
} # replace_child

## |ProcessingInstruction| attributes

sub manakai_base_uri ($;$);

sub data ($;$);

sub target ($);

package Message::IF::ProcessingInstruction;

package Message::DOM::Document;

sub create_processing_instruction ($$$) {
  if (${$_[0]}->{strict_error_checking}) {
    my $xv = $_[0]->xml_version;
    if (defined $xv) {
      if ($xv eq '1.0' and
          $_[1] =~ /\A\p{InXML_NameStartChar10}\p{InXMLNameChar10}*\z/) {
        #
      } elsif ($xv eq '1.1' and
               $_[1] =~ /\A\p{InXMLNameStartChar11}\p{InXMLNameChar11}*\z/) {
        #
      } else {
        report Message::DOM::DOMException
            -object => $_[0],
            -type => 'INVALID_CHARACTER_ERR',
            -subtype => 'MALFORMED_NAME_ERR';
      }
    }
  }

  return Message::DOM::ProcessingInstruction->____new (@_[0, 1, 2]);
} # create_processing_instruction

=head1 LICENSE

Copyright 2007 Wakaba <w@suika.fam.cx>

This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

=cut

1;
## $Date: 2007/07/08 05:42:37 $
1	package Message::DOM::ProcessingInstruction;
2	use strict;
3	our $VERSION=do{my @r=(q$Revision: 1.8 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
4	push our @ISA, 'Message::DOM::Node', 'Message::IF::ProcessingInstruction';
5	require Message::DOM::Node;
6
7	sub ____new ($$$$) {
8	my $self = shift->SUPER::____new (shift);
9	($$self->{target}, $$self->{data}) = @_;
10	return $self;
11	} # ____new
12
13	sub AUTOLOAD {
14	my $method_name = our $AUTOLOAD;
15	$method_name =~ s/.*:://;
16	return if $method_name eq 'DESTROY';
17
18	if ({
19	## Read-only attributes (trivial accessors)
20	target => 1,
21	}->{$method_name}) {
22	no strict 'refs';
23	eval qq{
24	sub $method_name (\$) {
25	if (\@_ > 1) {
26	require Carp;
27	Carp::croak (qq<Can't modify read-only attribute>);
28	}
29	return \${\$_[0]}->{$method_name};
30	}
31	};
32	goto &{ $AUTOLOAD };
33	} elsif ({
34	## Read-write attributes (DOMString, trivial accessors)
35	manakai_base_uri => 1,
36	data => 1,
37	}->{$method_name}) {
38	no strict 'refs';
39	eval qq{
40	sub $method_name (\$;\$) {
41	if (\@_ > 1) {
42	if (\${\${\$_[0]}->{owner_document}}->{strict_error_checking} and
43	\${\$_[0]}->{manakai_read_only}) {
44	report Message::DOM::DOMException
45	-object => \$_[0],
46	-type => 'NO_MODIFICATION_ALLOWED_ERR',
47	-subtype => 'READ_ONLY_NODE_ERR';
48	}
49	if (defined \$_[1]) {
50	\${\$_[0]}->{$method_name} = ''.\$_[1];
51	} else {
52	delete \${\$_[0]}->{$method_name};
53	}
54	}
55	return \${\$_[0]}->{$method_name};
56	}
57	};
58	goto &{ $AUTOLOAD };
59	} else {
60	require Carp;
61	Carp::croak (qq<Can't locate method "$AUTOLOAD">);
62	}
63	} # AUTOLOAD
64
65	## \|Node\| attributes
66
67	sub base_uri ($) {
68	my $self = $_[0];
69	return $$self->{manakai_base_uri} if defined $$self->{manakai_base_uri};
70
71	local $Error::Depth = $Error::Depth + 1;
72	my $node = $$self->{parent_node};
73	while (defined $node) {
74	my $nt = $node->node_type;
75	if ($nt == 1 or $nt == 6 or $nt == 9 or $nt == 10 or $nt == 11) {
76	## Element, Entity, Document, DocumentType, or DocumentFragment
77	return $node->base_uri;
78	} elsif ($nt == 5) {
79	## EntityReference
80	return $node->manakai_entity_base_uri if $node->manakai_external;
81	}
82	$node = $$node->{parent_node};
83	}
84	return $node->base_uri if $node;
85	return $self->owner_document->base_uri;
86	} # base_uri
87
88	sub child_nodes ($) {
89	require Message::DOM::NodeList;
90	return bless \\($_[0]), 'Message::DOM::NodeList::EmptyNodeList';
91	} # child_nodes
92
93	*node_name = \&target;
94
95	sub node_type () { 7 } # PROCESSING_INSTRUCTION_NODE
96
97	*node_value = \&data;
98
99	*text_content = \&node_value;
100
101	## \|Node\| methods
102
103	sub append_child ($$) {
104	report Message::DOM::DOMException
105	-object => $_[0],
106	-type => 'HIERARCHY_REQUEST_ERR',
107	-subtype => 'CHILD_NODE_TYPE_ERR';
108	} # append_child
109
110	sub manakai_append_text ($$) {
111	## NOTE: Same as \|CharacterData\|'s.
112	if (${${$_[0]}->{owner_document}}->{strict_error_checking} and
113	${$_[0]}->{manakai_read_only}) {
114	report Message::DOM::DOMException
115	-object => $_[0],
116	-type => 'NO_MODIFICATION_ALLOWED_ERR',
117	-subtype => 'READ_ONLY_NODE_ERR';
118	}
119	${$_[0]}->{data} .= ref $_[1] eq 'SCALAR' ? ${$_[1]} : $_[1];
120	} # manakai_append_text
121
122	sub insert_before ($;$) {
123	report Message::DOM::DOMException
124	-object => $_[0],
125	-type => 'HIERARCHY_REQUEST_ERR',
126	-subtype => 'CHILD_NODE_TYPE_ERR';
127	} # insert_before
128
129	sub replace_child ($$) {
130	report Message::DOM::DOMException
131	-object => $_[0],
132	-type => 'HIERARCHY_REQUEST_ERR',
133	-subtype => 'CHILD_NODE_TYPE_ERR';
134	} # replace_child
135
136	## \|ProcessingInstruction\| attributes
137
138	sub manakai_base_uri ($;$);
139
140	sub data ($;$);
141
142	sub target ($);
143
144	package Message::IF::ProcessingInstruction;
145
146	package Message::DOM::Document;
147
148	sub create_processing_instruction ($$$) {
149	if (${$_[0]}->{strict_error_checking}) {
150	my $xv = $_[0]->xml_version;
151	if (defined $xv) {
152	if ($xv eq '1.0' and
153	$_[1] =~ /\A\p{InXML_NameStartChar10}\p{InXMLNameChar10}*\z/) {
154	#
155	} elsif ($xv eq '1.1' and
156	$_[1] =~ /\A\p{InXMLNameStartChar11}\p{InXMLNameChar11}*\z/) {
157	#
158	} else {
159	report Message::DOM::DOMException
160	-object => $_[0],
161	-type => 'INVALID_CHARACTER_ERR',
162	-subtype => 'MALFORMED_NAME_ERR';
163	}
164	}
165	}
166
167	return Message::DOM::ProcessingInstruction->____new (@_[0, 1, 2]);
168	} # create_processing_instruction
169
170	=head1 LICENSE
171
172	Copyright 2007 Wakaba <w@suika.fam.cx>
173
174	This program is free software; you can redistribute it and/or
175	modify it under the same terms as Perl itself.
176
177	=cut
178
179	1;
180	## $Date: 2007/07/08 05:42:37 $