This file is indexed.

/usr/share/yelp-xsl/xslt/mallard/html/mal2html-api.xsl is in yelp-xsl 3.10.1-1.

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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
<?xml version='1.0' encoding='UTF-8'?><!-- -*- indent-tabs-mode: nil -*- -->
<!--
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2 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 Lesser General Public License for more
details.

You should have received a copy of the GNU Lesser General Public License
along with this program; see the file COPYING.LGPL.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
-->

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                xmlns:mal="http://projectmallard.org/1.0/"
                xmlns:e="http://projectmallard.org/experimental/"
                xmlns:api="http://projectmallard.org/experimental/api/"
                xmlns:exsl="http://exslt.org/common"
                xmlns:math="http://exslt.org/math"
                xmlns:html="http://www.w3.org/1999/xhtml"
                xmlns="http://www.w3.org/1999/xhtml"
                exclude-result-prefixes="mal e api exsl math html"
                version="1.0">

<!--!!==========================================================================
Mallard to HTML - API Extension
Support for Mallard API extension elements.

This stylesheet contains templates to support features from the Mallard API
extension.
-->


<!--**==========================================================================
mal2html.api.links.function
Output links as a synopsis of functions.
$node: A #{links} element to link from.
$links: A list of topic links already filtered by group.

This template outputs links as a synopsis according to the programming language
specified by the #{api:mime} attribute of ${node}. If #{api:mime} is recognized,
one of the language-specific templates in this stylesheet is called. Otherwise,
the links are passed to *{mal2html.links.ul}.

This template does not handle titles or other wrapper information for #{links}
elements. It should be called by an appropriate template that handles the
#{links} element.
-->
<xsl:template name="mal2html.api.links.function">
  <xsl:param name="node"/>
  <xsl:param name="links"/>
  <xsl:choose>
    <xsl:when test="$node/@api:mime = 'text/x-csrc' or $node/@api:mime = 'text/x-chdr'">
      <xsl:call-template name="mal2html.api.links.function.c">
        <xsl:with-param name="node" select="$node"/>
        <xsl:with-param name="links" select="$links"/>
      </xsl:call-template>
    </xsl:when>
    <xsl:otherwise>
      <xsl:call-template name="mal2html.links.ul">
        <xsl:with-param name="node" select="$node"/>
        <xsl:with-param name="links" select="$links"/>
      </xsl:call-template>
    </xsl:otherwise>
  </xsl:choose>
</xsl:template>


<!--**==========================================================================
mal2html.api.links.function.c
Output links as a synopsis of C functions.
$node: A #{links} element to link from.
$links: A list of topic links already filtered by group.

This template outputs links as a synopsis of C functions. It is called by
*{mal2html.api.links.function} when the #{api:mime} attribute of ${node} is
#{text/x-csrc} or #{text/x-chdr}. The target nodes of ${links} are expected
to have at least an #{api:name} element. Any links whose target does not
have an #{api:name} element will be passed to *{mal2html.links.ul} after
the synopsis.
-->
<xsl:template name="mal2html.api.links.function.c">
  <xsl:param name="node"/>
  <xsl:param name="links"/>
  <xsl:variable name="out_">
    <xsl:for-each select="$links">
      <xsl:sort data-type="number" select="@groupsort"/>
      <xsl:sort select="mal:title[@type = 'sort']"/>
      <xsl:variable name="link" select="."/>
      <xsl:for-each select="$mal.cache">
        <xsl:variable name="target" select="key('mal.cache.key', $link/@xref)"/>
        <xsl:variable name="function" select="$target/mal:info/api:function"/>
        <xsl:choose>
          <xsl:when test="$function/api:name">
            <api:pre>
              <div class="{$link/@class}">
              <xsl:for-each select="$link/@*">
                <xsl:if test="starts-with(name(.), 'data-')">
                  <xsl:copy-of select="."/>
                </xsl:if>
              </xsl:for-each>
              <xsl:apply-templates mode="mal2html.inline.mode" select="$function/api:returns/api:type/node()"/>
              <xsl:variable name="tab" select="20 - string-length($function/api:returns/api:type)"/>
              <xsl:choose>
                <xsl:when test="$tab > 1">
                  <xsl:call-template name="utils.repeat_string">
                    <xsl:with-param name="string" select="' '"/>
                    <xsl:with-param name="number" select="$tab"/>
                  </xsl:call-template>
                </xsl:when>
                <xsl:otherwise>
                  <xsl:text>&#x000A;</xsl:text>
                  <xsl:text>                    </xsl:text>
                </xsl:otherwise>
              </xsl:choose>
              <a>
                <xsl:attribute name="href">
                  <xsl:call-template name="mal.link.target">
                    <xsl:with-param name="node" select="$node"/>
                    <xsl:with-param name="xref" select="$link/@xref"/>
                  </xsl:call-template>
                </xsl:attribute>
                <xsl:attribute name="title">
                  <xsl:call-template name="mal.link.tooltip">
                    <xsl:with-param name="node" select="$node"/>
                    <xsl:with-param name="xref" select="$link/@xref"/>
                    <!-- FIXME: role -->
                  </xsl:call-template>
                </xsl:attribute>
                <xsl:value-of select="$function/api:name"/>
              </a>
              <xsl:variable name="paren" select="40 - string-length($function/api:name)"/>
              <xsl:choose>
                <xsl:when test="$paren > 1">
                  <xsl:call-template name="utils.repeat_string">
                    <xsl:with-param name="string" select="' '"/>
                    <xsl:with-param name="number" select="$paren"/>
                  </xsl:call-template>
                </xsl:when>
                <xsl:otherwise>
                  <xsl:text>&#x000A;</xsl:text>
                  <xsl:text>                                                            </xsl:text>
                </xsl:otherwise>
              </xsl:choose>
              <xsl:text>(</xsl:text>
              <xsl:for-each select="$function/api:arg | $function/api:varargs">
                <xsl:if test="position() != 1">
                  <xsl:text>                                                             </xsl:text>
                </xsl:if>
                <xsl:choose>
                  <xsl:when test="self::api:varargs">
                    <xsl:text>...</xsl:text>
                  </xsl:when>
                  <xsl:otherwise>
                    <xsl:apply-templates mode="mal2html.inline.mode" select="api:type/node()"/>
                    <xsl:if test="substring(api:type, string-length(api:type)) != '*'
                                  or not(contains(api:type, ' '))">
                      <xsl:text> </xsl:text>
                    </xsl:if>
                    <xsl:apply-templates mode="mal2html.inline.mode" select="api:name/node()"/>
                  </xsl:otherwise>
                </xsl:choose>
                <xsl:choose>
                  <xsl:when test="position() != last()">
                    <xsl:text>,</xsl:text>
                  </xsl:when>
                  <xsl:otherwise>
                    <xsl:text>);</xsl:text>
                  </xsl:otherwise>
                </xsl:choose>
                <xsl:text>&#x000A;</xsl:text>
              </xsl:for-each>
              <xsl:if test="not($function/api:arg or $function/api:varargs)">
                <xsl:text>void);&#x000A;</xsl:text>
              </xsl:if>
              </div>
            </api:pre>
          </xsl:when>
          <xsl:otherwise>
            <xsl:copy-of select="$link"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:for-each>
    </xsl:for-each>
  </xsl:variable>
  <xsl:variable name="out" select="exsl:node-set($out_)"/>
  <xsl:if test="$out/api:pre">
    <div class="synopsis">
      <pre class="contents">
        <xsl:copy-of select="$out/api:pre/*"/>
      </pre>
    </div>
  </xsl:if>
  <xsl:if test="$out/mal:link">
    <xsl:call-template name="mal2html.links.ul">
      <xsl:with-param name="node" select="$node"/>
      <xsl:with-param name="links" select="$out/mal:link"/>
    </xsl:call-template>
  </xsl:if>
</xsl:template>

</xsl:stylesheet>