vendor/symfony/translation/Symfony/Component/Translation/Loader/schema/dic/xliff-core/xml.xsd

   1 <?xml version='1.0'?>
   2 <?xml-stylesheet href="../2008/09/xsd.xsl" type="text/xsl"?>
   3 <xs:schema targetNamespace="http://www.w3.org/XML/1998/namespace"
   4   xmlns:xs="http://www.w3.org/2001/XMLSchema"
   5   xmlns   ="http://www.w3.org/1999/xhtml"
   6   xml:lang="en">
   7
   8  <xs:annotation>
   9   <xs:documentation>
  10    <div>
  11     <h1>About the XML namespace</h1>
  12
  13     <div class="bodytext">
  14      <p>
  15
  16       This schema document describes the XML namespace, in a form
  17       suitable for import by other schema documents.
  18      </p>
  19      <p>
  20       See <a href="http://www.w3.org/XML/1998/namespace.html">
  21       http://www.w3.org/XML/1998/namespace.html</a> and
  22       <a href="http://www.w3.org/TR/REC-xml">
  23       http://www.w3.org/TR/REC-xml</a> for information
  24       about this namespace.
  25      </p>
  26
  27      <p>
  28       Note that local names in this namespace are intended to be
  29       defined only by the World Wide Web Consortium or its subgroups.
  30       The names currently defined in this namespace are listed below.
  31       They should not be used with conflicting semantics by any Working
  32       Group, specification, or document instance.
  33      </p>
  34      <p>
  35       See further below in this document for more information about <a
  36       href="#usage">how to refer to this schema document from your own
  37       XSD schema documents</a> and about <a href="#nsversioning">the
  38       namespace-versioning policy governing this schema document</a>.
  39      </p>
  40     </div>
  41    </div>
  42
  43   </xs:documentation>
  44  </xs:annotation>
  45
  46  <xs:attribute name="lang">
  47   <xs:annotation>
  48    <xs:documentation>
  49     <div>
  50
  51       <h3>lang (as an attribute name)</h3>
  52       <p>
  53
  54        denotes an attribute whose value
  55        is a language code for the natural language of the content of
  56        any element; its value is inherited.  This name is reserved
  57        by virtue of its definition in the XML specification.</p>
  58
  59     </div>
  60     <div>
  61      <h4>Notes</h4>
  62      <p>
  63       Attempting to install the relevant ISO 2- and 3-letter
  64       codes as the enumerated possible values is probably never
  65       going to be a realistic possibility.
  66      </p>
  67      <p>
  68
  69       See BCP 47 at <a href="http://www.rfc-editor.org/rfc/bcp/bcp47.txt">
  70        http://www.rfc-editor.org/rfc/bcp/bcp47.txt</a>
  71       and the IANA language subtag registry at
  72       <a href="http://www.iana.org/assignments/language-subtag-registry">
  73        http://www.iana.org/assignments/language-subtag-registry</a>
  74       for further information.
  75      </p>
  76      <p>
  77
  78       The union allows for the 'un-declaration' of xml:lang with
  79       the empty string.
  80      </p>
  81     </div>
  82    </xs:documentation>
  83   </xs:annotation>
  84   <xs:simpleType>
  85    <xs:union memberTypes="xs:language">
  86     <xs:simpleType>
  87      <xs:restriction base="xs:string">
  88       <xs:enumeration value=""/>
  89
  90      </xs:restriction>
  91     </xs:simpleType>
  92    </xs:union>
  93   </xs:simpleType>
  94  </xs:attribute>
  95
  96  <xs:attribute name="space">
  97   <xs:annotation>
  98    <xs:documentation>
  99
 100     <div>
 101
 102       <h3>space (as an attribute name)</h3>
 103       <p>
 104        denotes an attribute whose
 105        value is a keyword indicating what whitespace processing
 106        discipline is intended for the content of the element; its
 107        value is inherited.  This name is reserved by virtue of its
 108        definition in the XML specification.</p>
 109
 110     </div>
 111    </xs:documentation>
 112   </xs:annotation>
 113   <xs:simpleType>
 114
 115    <xs:restriction base="xs:NCName">
 116     <xs:enumeration value="default"/>
 117     <xs:enumeration value="preserve"/>
 118    </xs:restriction>
 119   </xs:simpleType>
 120  </xs:attribute>
 121
 122  <xs:attribute name="base" type="xs:anyURI"> <xs:annotation>
 123    <xs:documentation>
 124
 125     <div>
 126
 127       <h3>base (as an attribute name)</h3>
 128       <p>
 129        denotes an attribute whose value
 130        provides a URI to be used as the base for interpreting any
 131        relative URIs in the scope of the element on which it
 132        appears; its value is inherited.  This name is reserved
 133        by virtue of its definition in the XML Base specification.</p>
 134
 135      <p>
 136       See <a
 137       href="http://www.w3.org/TR/xmlbase/">http://www.w3.org/TR/xmlbase/</a>
 138       for information about this attribute.
 139      </p>
 140
 141     </div>
 142    </xs:documentation>
 143   </xs:annotation>
 144  </xs:attribute>
 145
 146  <xs:attribute name="id" type="xs:ID">
 147   <xs:annotation>
 148    <xs:documentation>
 149     <div>
 150
 151       <h3>id (as an attribute name)</h3>
 152       <p>
 153
 154        denotes an attribute whose value
 155        should be interpreted as if declared to be of type ID.
 156        This name is reserved by virtue of its definition in the
 157        xml:id specification.</p>
 158
 159      <p>
 160       See <a
 161       href="http://www.w3.org/TR/xml-id/">http://www.w3.org/TR/xml-id/</a>
 162       for information about this attribute.
 163      </p>
 164     </div>
 165    </xs:documentation>
 166   </xs:annotation>
 167
 168  </xs:attribute>
 169
 170  <xs:attributeGroup name="specialAttrs">
 171   <xs:attribute ref="xml:base"/>
 172   <xs:attribute ref="xml:lang"/>
 173   <xs:attribute ref="xml:space"/>
 174   <xs:attribute ref="xml:id"/>
 175  </xs:attributeGroup>
 176
 177  <xs:annotation>
 178
 179   <xs:documentation>
 180    <div>
 181
 182     <h3>Father (in any context at all)</h3>
 183
 184     <div class="bodytext">
 185      <p>
 186       denotes Jon Bosak, the chair of
 187       the original XML Working Group.  This name is reserved by
 188       the following decision of the W3C XML Plenary and
 189       XML Coordination groups:
 190      </p>
 191      <blockquote>
 192        <p>
 193
 194         In appreciation for his vision, leadership and
 195         dedication the W3C XML Plenary on this 10th day of
 196         February, 2000, reserves for Jon Bosak in perpetuity
 197         the XML name "xml:Father".
 198        </p>
 199      </blockquote>
 200     </div>
 201    </div>
 202   </xs:documentation>
 203  </xs:annotation>
 204
 205  <xs:annotation>
 206   <xs:documentation>
 207
 208    <div xml:id="usage" id="usage">
 209     <h2><a name="usage">About this schema document</a></h2>
 210
 211     <div class="bodytext">
 212      <p>
 213       This schema defines attributes and an attribute group suitable
 214       for use by schemas wishing to allow <code>xml:base</code>,
 215       <code>xml:lang</code>, <code>xml:space</code> or
 216       <code>xml:id</code> attributes on elements they define.
 217      </p>
 218
 219      <p>
 220       To enable this, such a schema must import this schema for
 221       the XML namespace, e.g. as follows:
 222      </p>
 223      <pre>
 224           &lt;schema.. .>
 225           .. .
 226            &lt;import namespace="http://www.w3.org/XML/1998/namespace"
 227                       schemaLocation="http://www.w3.org/2001/xml.xsd"/>
 228      </pre>
 229      <p>
 230       or
 231      </p>
 232      <pre>
 233
 234            &lt;import namespace="http://www.w3.org/XML/1998/namespace"
 235                       schemaLocation="http://www.w3.org/2009/01/xml.xsd"/>
 236      </pre>
 237      <p>
 238       Subsequently, qualified reference to any of the attributes or the
 239       group defined below will have the desired effect, e.g.
 240      </p>
 241      <pre>
 242           &lt;type.. .>
 243           .. .
 244            &lt;attributeGroup ref="xml:specialAttrs"/>
 245      </pre>
 246      <p>
 247       will define a type which will schema-validate an instance element
 248       with any of those attributes.
 249      </p>
 250
 251     </div>
 252    </div>
 253   </xs:documentation>
 254  </xs:annotation>
 255
 256  <xs:annotation>
 257   <xs:documentation>
 258    <div id="nsversioning" xml:id="nsversioning">
 259     <h2><a name="nsversioning">Versioning policy for this schema document</a></h2>
 260
 261     <div class="bodytext">
 262      <p>
 263       In keeping with the XML Schema WG's standard versioning
 264       policy, this schema document will persist at
 265       <a href="http://www.w3.org/2009/01/xml.xsd">
 266        http://www.w3.org/2009/01/xml.xsd</a>.
 267      </p>
 268      <p>
 269       At the date of issue it can also be found at
 270       <a href="http://www.w3.org/2001/xml.xsd">
 271        http://www.w3.org/2001/xml.xsd</a>.
 272      </p>
 273
 274      <p>
 275       The schema document at that URI may however change in the future,
 276       in order to remain compatible with the latest version of XML
 277       Schema itself, or with the XML namespace itself.  In other words,
 278       if the XML Schema or XML namespaces change, the version of this
 279       document at <a href="http://www.w3.org/2001/xml.xsd">
 280        http://www.w3.org/2001/xml.xsd
 281       </a>
 282       will change accordingly; the version at
 283       <a href="http://www.w3.org/2009/01/xml.xsd">
 284        http://www.w3.org/2009/01/xml.xsd
 285       </a>
 286       will not change.
 287      </p>
 288      <p>
 289
 290       Previous dated (and unchanging) versions of this schema
 291       document are at:
 292      </p>
 293      <ul>
 294       <li><a href="http://www.w3.org/2009/01/xml.xsd">
 295         http://www.w3.org/2009/01/xml.xsd</a></li>
 296       <li><a href="http://www.w3.org/2007/08/xml.xsd">
 297         http://www.w3.org/2007/08/xml.xsd</a></li>
 298       <li><a href="http://www.w3.org/2004/10/xml.xsd">
 299
 300         http://www.w3.org/2004/10/xml.xsd</a></li>
 301       <li><a href="http://www.w3.org/2001/03/xml.xsd">
 302         http://www.w3.org/2001/03/xml.xsd</a></li>
 303      </ul>
 304     </div>
 305    </div>
 306   </xs:documentation>
 307  </xs:annotation>
 308
 309 </xs:schema>