/usr/share/texinfo/Texinfo/Convert/TexinfoSXML.pm is in texinfo 5.2.0.dfsg.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | # TexinfoSXML.pm: output tree as Texinfo SXML.
#
# Copyright 2013 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License,
# or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Original author: Patrice Dumas <pertusus@free.fr>
#
# This is a simple subclass of Texinfo::Convert::TexinfoXML that overrides
# format specific functions.
package Texinfo::Convert::TexinfoSXML;
use 5.00405;
use strict;
use Texinfo::Convert::TexinfoXML;
use Carp qw(cluck);
require Exporter;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
@ISA = qw(Exporter Texinfo::Convert::TexinfoXML);
# Items to export into callers namespace by default. Note: do not export
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.
# This allows declaration use Texinfo::Convert::TexinfoXML ':all';
# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
# will save memory.
%EXPORT_TAGS = ( 'all' => [ qw(
convert
convert_tree
output
) ] );
@EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
@EXPORT = qw(
);
$VERSION = '5.1.90';
# SXML specific
my %defaults = (
'ENABLE_ENCODING' => 0,
'SHOW_MENU' => 1,
'EXTENSION' => 'sxml',
#'output_perl_encoding' => 'utf8',
'OUTPUT_ENCODING_NAME' => 'utf-8',
'TEXINFO_DTD_VERSION' => '5.0',
'OUTFILE' => undef,
'SUBDIR' => undef,
'output_format' => 'texinfosxml',
'SPLIT' => 0,
'documentlanguage' => 'en',
);
sub converter_defaults($$)
{
return %defaults;
}
# format specific. Used in few places where plain text is used outside
# of attributes.
sub protect_text($$)
{
my $self = shift;
my $string = shift;
$string =~ s/\\/\\\\/g;
$string =~ s/"/\\"/g;
return $string;
}
sub sxml_attributes($$)
{
my $self = shift;
my $attributes = shift;
if (ref($attributes) ne 'ARRAY') {
cluck "attributes not an array($attributes).";
}
my $result = '(@';
for (my $i = 0; $i < scalar(@$attributes); $i += 2) {
$result .= " ($attributes->[$i] \"".$self->protect_text($attributes->[$i+1])."\")";
}
return $result . ')';
}
# format specific
sub element($$$)
{
my $self = shift;
my $element_name = shift;
my $attributes = shift;
my $result = '('.$element_name." ";
$attributes = [] if (!defined($attributes));
$result .= $self->sxml_attributes($attributes);
$result .= ')';
return $result;
}
# format specific
sub open_element($$$)
{
my $self = shift;
my $element_name = shift;
my $attributes = shift;
my $result = '('.$element_name." ";
$attributes = [] if (!defined($attributes));
$result .= $self->sxml_attributes($attributes);
$result .= " ";
return $result;
}
# format specific
sub close_element($$)
{
my $self = shift;
my $element_name = shift;
my $result= ')';
return $result;
}
my %commands_formatting = %Texinfo::Convert::TexinfoXML::commands_formatting;
# format specific
sub format_atom($$)
{
my $self = shift;
my $atom = shift;
if ($commands_formatting{$atom} ne '') {
return '('.$commands_formatting{$atom}.' (@))';
} else {
return '';
}
}
# format specific
#FIXME
sub format_comment($$)
{
my $self = shift;
my $string = shift;
return '';
}
# format specific
sub format_text($$)
{
my $self = shift;
my $root = shift;
my $result = $self->protect_text($root->{'text'});
if (! defined($root->{'type'}) or $root->{'type'} ne 'raw') {
if (!$self->{'document_context'}->[-1]->{'monospace'}->[-1]) {
$result =~ s/``/" (textldquo (@)) "/g;
$result =~ s/\'\'/" (textrdquo (@)) "/g;
$result =~ s/---/" (textmdash (@)) "/g;
$result =~ s/--/" (textndash (@)) "/g;
$result =~ s/'/" (textrsquo (@)) "/g;
$result =~ s/`/" (textlsquo (@)) "/g;
}
}
return '"'.$result.'" ';
}
# output format specific
sub format_header($)
{
my $self = shift;
my $header = '';
my $encoding = '';
if ($self->get_conf('OUTPUT_ENCODING_NAME')
and $self->get_conf('OUTPUT_ENCODING_NAME') ne 'utf-8') {
$encoding = $self->get_conf('OUTPUT_ENCODING_NAME');
}
if ($self->{'output_file'} ne '') {
my $output_filename = $self->{'output_filename'};
}
return $header;
}
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