WebHACC/Language/XML.pm

package WebHACC::Language::XML;
use strict;
require WebHACC::Language::DOM;
push our @ISA, 'WebHACC::Language::DOM';

sub new ($) {
  return bless {}, shift;
} # new

sub generate_syntax_error_section ($) {
  my $self = shift;
  
  require Message::DOM::XMLParserTemp;

  my $out = $self->output;
  $out->start_section (role => 'parse-errors');
  $out->start_error_list (role => 'parse-errors');

  my $input = $self->input;
  my $result = $self->result;

  my $onerror = sub {
    my $err = shift;
    $result->add_error (line => $err->location->line_number,
                        column => $err->location->column_number,
                        type => 'xml parse error',
                        value => $err->text,
                        level => [
                          $err->SEVERITY_FATAL_ERROR => 'm',
                          $err->SEVERITY_ERROR => 'm',
                          $err->SEVERITY_WARNING => 's',
                        ]->[$err->severity],
                        layer => 'syntax');
    return 1;
  };

  my $t = \($input->{s});
  if ($input->{is_char_string}) {
    require Encode;
    $t = \(Encode::encode ('utf8', $$t));
    $input->{charset} = 'utf-8';
  }

  open my $fh, '<', $t;
  my $doc = Message::DOM::XMLParserTemp->parse_byte_stream
      ($fh => $dom, $onerror, charset => $input->{charset});
  $doc->manakai_charset ($input->{official_charset})
      if defined $input->{official_charset};

  $doc->document_uri ($input->{uri});
  $doc->manakai_entity_base_uri ($input->{base_uri});

  $out->end_error_list;
  $out->end_section;
} # generate_syntax_error_section

sub source_charset ($) {
  my $self = shift;
  return $self->input->{charset} || ($self->{structure}->owner_document || $self->{structure})->input_encoding;
  ## TODO: Can we always use input_encoding?
} # source_charset

1;
1	wakaba	1.1	package WebHACC::Language::XML;
2			use strict;
3			require WebHACC::Language::DOM;
4			push our @ISA, 'WebHACC::Language::DOM';
5
6			sub new ($) {
7			return bless {}, shift;
8			} # new
9
10			sub generate_syntax_error_section ($) {
11			my $self = shift;
12
13			require Message::DOM::XMLParserTemp;
14
15			my $out = $self->output;
16	wakaba	1.3	$out->start_section (role => 'parse-errors');
17			$out->start_error_list (role => 'parse-errors');
18	wakaba	1.1
19			my $input = $self->input;
20			my $result = $self->result;
21
22			my $onerror = sub {
23			my $err = shift;
24	wakaba	1.2	$result->add_error (line => $err->location->line_number,
25			column => $err->location->column_number,
26			type => 'xml parse error',
27			value => $err->text,
28			level => [
29	wakaba	1.1	$err->SEVERITY_FATAL_ERROR => 'm',
30			$err->SEVERITY_ERROR => 'm',
31			$err->SEVERITY_WARNING => 's',
32	wakaba	1.2	]->[$err->severity],
33			layer => 'syntax');
34	wakaba	1.1	return 1;
35			};
36
37			my $t = \($input->{s});
38			if ($input->{is_char_string}) {
39			require Encode;
40			$t = \(Encode::encode ('utf8', $$t));
41			$input->{charset} = 'utf-8';
42			}
43
44			open my $fh, '<', $t;
45			my $doc = Message::DOM::XMLParserTemp->parse_byte_stream
46			($fh => $dom, $onerror, charset => $input->{charset});
47			$doc->manakai_charset ($input->{official_charset})
48			if defined $input->{official_charset};
49
50			$doc->document_uri ($input->{uri});
51			$doc->manakai_entity_base_uri ($input->{base_uri});
52
53	wakaba	1.3	$out->end_error_list;
54	wakaba	1.1	$out->end_section;
55			} # generate_syntax_error_section
56
57			sub source_charset ($) {
58			my $self = shift;
59			return $self->input->{charset} \|\| ($self->{structure}->owner_document \|\| $self->{structure})->input_encoding;
60			## TODO: Can we always use input_encoding?
61			} # source_charset
62
63			1;