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package WebHACC::Language::XML; |
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use strict; |
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require WebHACC::Language::DOM; |
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push our @ISA, 'WebHACC::Language::DOM'; |
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|
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sub new ($) { |
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return bless {}, shift; |
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} # new |
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|
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sub generate_syntax_error_section ($) { |
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my $self = shift; |
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|
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require Message::DOM::DOMImplementation; |
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require Message::DOM::XMLParserTemp; |
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|
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$self->result->layer_uncertain ('charset'); |
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|
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my $out = $self->output; |
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$out->start_section (role => 'parse-errors'); |
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$out->start_error_list (role => 'parse-errors'); |
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|
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my $input = $self->input; |
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my $result = $self->result; |
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$self->result->layer_applicable ('syntax'); |
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|
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my $onerror = sub { |
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my $err = shift; |
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$result->add_error (line => $err->location->line_number, |
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column => $err->location->column_number, |
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type => 'xml parse error', |
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value => $err->text, |
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level => [ |
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$err->SEVERITY_FATAL_ERROR => 'm', |
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$err->SEVERITY_ERROR => 'm', |
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$err->SEVERITY_WARNING => 's', |
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]->[$err->severity], |
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layer => 'syntax'); |
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return 1; |
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}; |
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|
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my $t = \($input->{s}); |
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if ($input->{is_char_string}) { |
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require Encode; |
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$t = \(Encode::encode ('utf8', $$t)); |
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$input->{charset} = 'utf-8'; |
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} else { |
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$self->result->layer_uncertain ('encode'); |
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} |
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|
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open my $fh, '<', $t; |
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my $dom = Message::DOM::DOMImplementation->new; |
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$self->{structure} = Message::DOM::XMLParserTemp->parse_byte_stream |
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($fh => $dom, $onerror, charset => $input->{charset}); |
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$self->{structure}->manakai_charset ($input->{official_charset}) |
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if defined $input->{official_charset}; |
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|
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$self->{structure}->document_uri ($input->url); |
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$self->{structure}->manakai_entity_base_uri ($input->{base_uri}); |
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|
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$out->end_error_list; |
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$out->end_section; |
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} # generate_syntax_error_section |
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|
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sub source_charset ($) { |
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my $self = shift; |
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return $self->input->{charset} || ($self->{structure}->owner_document || $self->{structure})->input_encoding; |
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## TODO: Can we always use input_encoding? |
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} # source_charset |
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|
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1; |