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3  <head>  <head>
4  <title>DOM Document Type Definition Module</title>  <title>DOM Document Type Definition Module</title>
5  <link rel="stylesheet" href="http://suika.fam.cx/www/style/html/spec">  <link rel="stylesheet" href="http://suika.fam.cx/www/style/html/spec">
6    <link rel="stylesheet" href="http://suika.fam.cx/www/style/def/dom">
7  <link rel="license" href="http://suika.fam.cx/c/gnu/fdl">  <link rel="license" href="http://suika.fam.cx/c/gnu/fdl">
8  </head>  </head>
9  <body class="has-abstract">  <body class="has-abstract">
10    
11  <div class="header">  <div class="header">
12  <h1>DOM Document Type Definition Module</h1>  <h1>DOM Document Type Definition Module</h1>
13  <h2>Working Draft <time datetime=2007-12-01>1 December 2007</time></h2>  <h2>Working Draft <time datetime=2007-12-08>8 December 2007</time></h2>
14    
15  <dl class="versions-uri">  <dl class="versions-uri">
16  <dt>This Version</dt>  <dt>This Version</dt>
# Line 49  available at <code class="URI">&lt;<a Line 50  available at <code class="URI">&lt;<a
50  <div id="abstract" class="section">  <div id="abstract" class="section">
51  <h2>Abstract</h2>  <h2>Abstract</h2>
52    
53  <div class="ed issue">...</div>  <p>The <abbr>DOM</abbr> Document Type Definition module is a set of
54    <abbr>DOM</abbr> interfaces, including both new interfaces and modifications
55    to existing <abbr>DOM</abbr> interfaces, over which <abbr>DOM</abbr>
56    applications are able to access to the definitions of the document type.</p>
57  </div>  </div>
58    
59  <div id="status" class="section">  <div id="status" class="section">
# Line 79  normative version.</p> Line 82  normative version.</p>
82    
83  <p class=section-info>This section is <em>non$B!>(Bnormative</em>.</p>  <p class=section-info>This section is <em>non$B!>(Bnormative</em>.</p>
84    
85  <div class="issue ed">  <p>The <dfn id=term-dom-dtdef><abbr>DOM</abbr> Document Type Definition</dfn>
86  <p>This is a work-in-progress specification for DOM Document Type  module is a set of <abbr>DOM</abbr> interfaces, including both new
87  Definition module, as implemented by manakai and  interfaces and modifications to existing <abbr>DOM</abbr> interfaces,
88  <a href="http://suika.fam.cx/gate/2005/sw/DOM%20XML%20Document%20Type%20Definition">partially documented in the SuikaWiki</a>.</p>  over which <abbr>DOM</abbr> applications are able to access to the
89    definitions of the document type.</p>
90  <p>...</p>  
91    <p>Interfaces defined in this document are partially modeled and inspired by
92    early drafts of <abbr>DOM</abbr> Level 1
93    <cite class="bibref informative">[<a href="#ref-DOM1WD">DOM1WD</a>]</cite>,
94    <abbr>DOM</abbr> Level 3 Abstract Schemas <abbr>W3C</abbr> Note
95    <cite class="bibref informative">[<a href="#ref-DOM3AS">DOM3AS</a>]</cite>,
96    and <abbr>XML</abbr> Schema <abbr>API</abbr> specification
97    <cite class="bibref informative">[<a href="#ref-XSAPI">XSAPI</a>]</cite>, but
98    they are not compatible with any of them as a whole.</p>
99  </div>  </div>
100    
101  </div>  <div class="section" id=conformance>
102    <h2>Conformance Requirements</h2>
103    
104    <div class=section id=terminology>
105    <h3>Terminology</h3>
106    
107  <div class="section" id="terminology">  <p>All examples and notes in this specification are non$B!>(Bnormative,
108  <h2>Terminology</h2>  as are all sections explicitly marked non$B!>(Bnormative.  Everything
109    else in this specification is normative.</p>
110    
111  <p>The key words <q><em class="rfc2119">MUST</em></q>,  <p>The key words <q><em class="rfc2119">MUST</em></q>,
112  <q><em class="rfc2119">MUST NOT</em></q>,  <q><em class="rfc2119">MUST NOT</em></q>, and <q><em class=rfc2119>MAY</em></q>
113  <q><em class="rfc2119">SHOULD</em></q>,  in this document are to be interpreted as described in
 <q><em class="rfc2119">SHOULD NOT</em></q>, and  
 <q><em class=rfc2119>MAY</em></q> in this  
 document are to be interpreted as described in  
114  <a href="urn:ietf:rfc:2119"><abbr title="Request for Comments">RFC</abbr>  <a href="urn:ietf:rfc:2119"><abbr title="Request for Comments">RFC</abbr>
115  2119</a>  2119</a>
116  <cite class="bibref normative">[<a href="#ref-KEYWORDS">KEYWORDS</a>]</cite>.</p>  <cite class="bibref normative">[<a href="#ref-KEYWORDS">KEYWORDS</a>]</cite>.</p>
117    
118  <!-- Strictly speaking the paragraph below is not part of terminology. -->  <p>Conformance requirements phrased as algorithms or specific steps
119  <p>All examples and notes in this specification are non$B!>(Bnormative,  <em class=rfc2119>MAY</em> be implemented in any manner, so long as the end
120  as are all sections explicitly marked non$B!>(Bnormative.  Everything  result is equivalent.  Requirements phrased in the imperative as part of
121  else in this specification is normative.</p>  algorithms are to be interpreted with the meaning of the key word used in
122    introducing the algorithm.</p>
123    
124    <p>Sometimes an exception is phrased as being required to be raised.  As
125    specified in the <abbr>DOM</abbr> Core specification
126    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>,
127    when the value of the <code>strictErrorChecking</code> attribute of the
128    <a href="#Document"><code>Document</code></a> node is <code>false</code>,
129    then the exception is not have to be raised.</p>
130    
131    <p>Some conformance requirements are phrased as requirements on interfaces,
132    attributes, methods, or objects.  Such requirements are applied to
133    implementations.</p>
134    
135    <p>The construction <q>a <code><var>Foo</var></code> object</q>, where
136    <code><var>Foo</var></code> is an interface, is used instead of the more
137    accurate <q>an object implementing the interface
138    <code><var>Foo</var></code></q>.</p>
139    
140    <p>The construction <q>raise a <code><var>Bar</var></code></q>, where
141    <code><var>Bar</var></code> is an exception code, is used instead of the more
142    accurate <q>raise an exception implementing the interface
143    <code>DOMException</code>
144    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>
145    with its <code>code</code> attribute set to
146    <code><var>Bar</var></code></q>.</p>
147    
148    <p>The terms
149    <em id=live><a href="http://www.whatwg.org/specs/web-apps/current-work/#live">live</a></em>
150    and <em id=setting>setting</em> and <em id=getting>getting</em> of an attribute
151    is defined in the HTML5 specification
152    <cite class="bibref normative">[<a href="#ref-HTML5">HTML5</a>]</cite>.</p>
153    
154    <p>The term
155    <em id=read-only><a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/glossary.html#dt-readonly-node">read$B!>(Bonly (node)</a></em>
156    is defined in the <abbr>DOM</abbr> Level 3 Core specification
157    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>.</p>
158    
159    <p class=ed>@@ ref to DOM Binding Spec</p>
160    </div>
161    
162    <div class=section id=conformance-categories>
163    <h3>Conformance Categories</h3>
164    
165    <p>There are several kinds of products that can be claim to conform to
166    this specification:</p>
167    <dl>
168    <dt id=category-dom-implementation><abbr>DOM</abbr> Implementation</dt>
169      <dd>A <abbr>DOM</abbr> implementation (or just written as
170      <q>implementation</q> in this document) provides a way to access
171      <abbr>DOM</abbr> trees for applications by implementing interfaces defined
172      by this and other documents.  Unless otherwise noted, requirements in this
173      document are applied to <abbr>DOM</abbr> implementations.  To implement
174      all the features in this document, the implementation have to implement
175      some version of <abbr>DOM</abbr> Core (e.g. <abbr>DOM</abbr> Level 3 Core
176      <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>)
177      with one or more language binding (e.g. ECMAScript or Java binding <span class=ed>[BINDINGS]</span> or
178      Perl binding <span class=ed>[PERLBINDING]</span>).</dd>
179    <dt id=category-xml-parser><abbr>XML</abbr> Parser (<abbr>XML</abbr> document
180    to <abbr>DOM</abbr> tree converter)</dt>
181      <dd>A software component that converts
182      <abbr>XML</abbr> 1.0 or 1.1 document
183      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
184      <a href="#ref-XML11">XML11</a>]</cite> (or fragment thereof) into a
185      <abbr>DOM</abbr> tree (or fragment thereof) in the context of this
186      document.  Note that this document does not define any particular way to
187      parse an <abbr>XML</abbr> document or to construct an <abbr>DOM</abbr>
188      document, but it defines constraints for such processing.</dd>
189    <dt id=category-xml-serializer><abbr>XML</abbr> Serializer (<abbr>DOM</abbr>
190    tree to <abbr>XML</abbr> document converter)</dt>
191      <dd>A software component that converts
192      <abbr>DOM</abbr> tree (or fragment thereof) into an <abbr>XML</abbr> 1.0 or
193      1.1 document (or fragment thereof).  Note that this document does not define
194      any particular way to serialize a <abbr>DOM</abbr> tree, but it defines
195      constraints for such processing.</dd>
196    <dt id=category-infoset-dom><abbr>XML</abbr> Information Set to
197    <abbr>DOM</abbr> Tree Converter</dt>
198      <dd>A software component that converts an <abbr>XML</abbr> information set
199      <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite>
200      into a <abbr>DOM</abbr> tree.  Note that this documetn does not define
201      any particular way for the convertion, but it defines constraints for
202      such processing.</dd>
203    <dt id=category-dom-infoset><abbr>DOM</abbr> Tree to <abbr>XML</abbr>
204    Information Set Converter</dt>
205      <dd>A software component that converts a <abbr>DOM</abbr> tree into
206      an <abbr>XML</abbr> information set.  Note that this documetn does not define
207      any particular way for the convertion, but it defines constraints for
208      such processing.</dd>
209    </dl>
210    </div>
211    </div>
212    
213    <div class=section id=dom-dtdef>
214    <h2><abbr>DOM</abbr> Document Type Definition Module</h2>
215    
216    <p>The <abbr>DOM</abbr> Document Type Definition module, version 3.0,
217    introduces four interfaces:
218    <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a>,
219    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>,
220    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
221    and <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>.
222    In addition, it modifies existing interfaces
223    <a href="#Node"><code>Node</code></a>,
224    <a href="#Document"><code>Document</code></a>,
225    <a href="#DocumentType"><code>DocumentType</code></a>,
226    <a href="#Entity"><code>Entity</code></a>, and
227    <a href="#Notation"><code>Notation</code></a>
228    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>.</p>
229    
230    <div class=section id=features>
231    <h3>Feature String</h3>
232    
233    <p>In a <abbr>DOM</abbr> implementation that supports the version 3.0 of
234    the <abbr>DOM</abbr> Document Type Definition module, the
235    <code>hasFeature</code> method of a <code>DOMImplementation</code> object
236    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>
237    <em class=rfc2119>MUST</em> return <code>true</code> when the parameters are
238    set to
239    <dfn id=feature-XDoctype><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></dfn>
240    and <dfn id=feature-XDoctype-3.0><code>3.0</code></dfn> respectively.  Any
241    method that takes one or more feature names, with or without version number,
242    such as <code>hasFeature</code> or <code>getFeature</code>,
243    <em class=rfc2119>MUST</em> behave in a manner consistent with it.</p>
244    </div>
245    
246    <div class=section id=section-node>
247    <h3>Modifications to the <code id=Node>Node</code> Interface</h3>
248    
249    <p>The implementation of the
250    <a href="#Node"><code>Node</code></a> interface
251    <em class=rfc2119>MUST</em> be modified as following:</p>
252    <pre class=idl><code>// Additions to the Node interface
253    
254    // Additions to the NodeType definition group
255    const unsigned short <a href="#ELEMENT_TYPE_DEFINITION_NODE">ELEMENT_TYPE_DEFINITION_NODE</a> = 81001;
256    const unsigned short <a href="#ATTRIBUTE_DEFINITION_NODE">ATTRIBUTE_DEFINITION_NODE</a> = 81002;
257    </pre>
258    
259    <p>This specification adds two new types (subinterfaces) of
260    <a href="#Node"><code>Node</code></a>: element type definition (node type
261    <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>,
262    interface
263    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>) and
264    attribute definition (node type
265    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>,
266    interface
267    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>).  For
268    these kinds of nodes, methods and attributes in the
269    <a href="#Node"><code>Node</code></a> interface must behave as following:</p>
270    
271    <dl>
272    <dt><code id=attributes>attributes</code></dt>
273      <dd>
274        <p>On getting, the attribute <em class=rfc2119>MUST</em> return
275        <code>null</code>.</p>
276      </dd>
277    <dt><code id=baseURI>baseURI</code></dt>
278      <dd>
279        <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
280        value of the <a href="#baseURI"><code>baseURI</code></a> attribute
281        of the node in the <code>ownerDocument</code> attribute of the node.
282        Note that the value might be <code>null</code>.</p>
283      </dd>
284    <dt><code id=cloneNode>cloneNode</code></dt>
285      <dd class=ed>
286        <p>A future version of the specification is expected to define the
287        behavior of the <a href="#cloneNode"><code>cloneNode</code></a> method
288        for those kinds of nodes.  In addition, it might revise behavior of
289        the method for <a href="#Entity"><code>Entity</code></a>,
290        <a href="#Notation"><code>Notation</code></a>, and/or
291        <a href="#DocumentType"><code>DocumentType</code></a> nodes.</p>
292      </dd>
293      <!--
294      <dd class=ed>@@ If Attr and AttributeDefinition is inconsistent, then ...</dd>
295      -->
296    <dt><code id=compareDocumentPosition>compareDocumentPosition</code></dt>
297      <dd class=ed>
298        <p>A future version of the specification is expected to define the
299        behavior of the method
300        for those kinds of nodes.  In addition, it might revise behavior of
301        the method for <a href="#Entity"><code>Entity</code></a>,
302        <a href="#Notation"><code>Notation</code></a>, and/or
303        <a href="#DocumentType"><code>DocumentType</code></a> nodes.</p>
304      </dd>
305    <dt><code id=isDefaultNamespace>isDefaultNamespace</code></dt>
306      <dd><p>When invoked, the method <em class=rfc2119>MUST</em> return
307      <code>false</code>.</p></dd>
308    <dt><code id=isEqualNode>isEqualNode</code></dt>
309      <dd><p>For the <a href="#isEqualNode"><code>isEqualNode</code></a> method,
310      following items are added to the list of conditions for equality:</p>
311    
312      <ul>
313      <li>
314        <p>If the nodes are <a href="#DocumentType"><code>DocumentType</code></a>
315        and at least one of them has the support for the feature
316        <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>:</p>
317        <ul>
318        <li>they are equal according to <abbr>DOM</abbr> Level 3 Core definition
319        <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>,
320        and
321        <li>either:
322          <ul><!--
323          <li>both of them does not support the feature
324          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>,</li>-->
325          <li>exactly one of them support the feature
326          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
327          and the <code>length</code> attribute of the <code>NamedNodeMap</code>
328          object in the <a href="#elementTypes"><code>elementTypes</code></a>
329          attribute of it is equal to <code>0</code>, or</li>
330          <li>both of them support the feature
331          <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
332          and the values of the
333          <a href="#elementTypes"><code>elementTypes</code></a> attributes are
334          equal (equality of the
335          <a href="#elementTypes"><code>elementTypes</code></a> attribute is same
336          as that for the <code>attributes</code> attribute).</li>
337          </ul>
338        </li>
339        </ul>
340      </li>
341    
342      <li><p>If the nodes are
343      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
344      the values of the
345      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
346      attributes are equal (equality of the
347      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
348      attribute is same as that for the <code>attributes</code> attribute).</p></li>
349    
350      <li><p>If the nodes are
351      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>,
352      the values of the <a href="#declaredType"><code>declaredType</code></a> and
353      the <a href="#defaultType"><code>defaultType</code></a> attributes are
354      equal respectively.</p></li>
355    
356      <li><p>If the nodes are
357      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>,
358      the values of the <code>DOMStringList</code> objects in the
359      <a href="#allowedTokens"><code>allowedTokens</code></a> attributes
360      are equal, i.e. their <code>length</code> attribute values are equal and
361      each string exists in a list is contained in another list (their indeces
362      may be different), with an additional constraint that the number of the
363      items that are equal to a string in a list is equal to the number
364      of the items equal to the string in another list.</p></li>
365      </ul></dd>
366    <dt><code id=lookupNamespaceURI>lookupNamespaceURI</code> and
367    <code id=lookupPrefix>lookupPrefix</code></dt>
368      <dd><p>When invoked, the methods <em class=rfc2119>MUST</em> return
369      <code>null</code>.</p></dd>
370    <dt><code id=nodeName>nodeName</code></dt>
371      <dd>
372        <p>If the node is an
373        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
374        On getting, the attribute <em class=rfc2119>MUST</em> return the
375        name of the element type definition represented by the node.</p>
376    
377        <p>If the node is an
378        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:
379        On getting, the attribute <em class=rfc2119>MUST</em> return the
380        name of the attribute definition represented by the node.</p>
381      </dd>
382    <dt><code id=nodeType>nodeType</code></dt>
383      <dd>
384        <p>On getting, the attribute <em class=rfc2119>MUST</em> return
385        <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
386        (if the node is an
387        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>) or
388        <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
389        (if the node is an
390        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>).</p>
391    
392        <!-- NodeType -->
393    <p>Two constants are added to the <code id=NodeType>NodeType</code>
394    definition group of the <a href="#Node"><code>Node</code></a> interface as
395    following:</p>
396    <table>
397    <thead>
398    <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
399    </thead>
400    <tbody>
401    <tr>
402    <th scope=row><dfn id=ELEMENT_TYPE_DEFINITION_NODE class=dom-const><code>ELEMENT_TYPE_DEFINITION_NODE</code></dfn>
403    <td><code>81001</code><td>The node is an
404    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>.</tr>
405    <tr>
406    <th scope=row><dfn id=ATTRIBUTE_DEFINITION_NODE class=dom-const><code>ATTRIBUTE_DEFINITION_NODE</code></dfn>
407    <td><code>81002</code><td>The node is an
408    <a href="#ElementTypeDefinition"><code>AttributeDefinition</code></a>.</tr>
409    </tbody>
410    </table>
411      </dd>
412    <dt><code id=nodeValue>nodeValue</code> and
413    <code id=textContent>textContent</code></dt>
414      <dd>
415        <p>If the node is an
416        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>:
417        On getting, the attributes <em class=rfc2119>MUST</em> return
418        <code>null</code>.</p>
419    
420      <div class="note memo">
421      <p>Thus, on setting the attributes does nothing
422      <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>.</p>
423      </div>
424    
425      <p>If the node is an
426      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>:
427      The attribute <em class=rfc2119>MUST</em> behave as if the node
428      were <code>Attr</code>
429      <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>.</p></dd>
430    <dt><code id=normalize>normalize</code></dt>
431      <dd><p>When a <a href="#DocumentType"><code>DocumentType</code></a> is
432      normalized, any nodes in the <code>NamedNodeMap</code> object in the
433      <a href="#elementTypes"><code>elementTypes</code></a> attribute
434      <em class=rfc2119>MUST</em> be normalized as well.</p>
435    
436      <p>When an
437      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
438      is normalized, any nodes in the <code>NamedNodeMap</code> object in the
439      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
440      attribute <em class=rfc2119>MUST</em> be normalized as well.</p></dd>
441    </dl>
442    
443    </div>
444    
445    <div class=section id=section-document>
446    <h3>Modifications to the <code id=Document>Document</code> Interface</h3>
447    
448    <!--
449    <p>If an attempt is made to adopt an
450    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> or
451    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node,
452    the <code id=adoptNode>adoptNode</code> method <em class=rfc2119>MUST</em>
453    raise a <code>NOT_SUPPORTED_ERR</code> exception <span class=ed>@@
454    ref</span>.</p>
455    -->
456    
457    <div class=ed>
458    <p>Future version of the specification is expected to define what should
459    be done if <code>adoptNode</code> or <code>importNode</code> method have to
460    adopt or import an
461    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> or
462    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node.
463    In addition it might revise behavior of those methods for
464    <a href="#Entity"><code>Entity</code></a>,
465    <a href="#Notation"><code>Notation</code></a>, and/or
466    <a href="#DocumentType"><code>DocumentType</code></a> nodes.
467    Behavior of <code>normalizeDocument</code> method for these kinds of
468    nodes might also be defined in some day.</p>
469    </div>
470    
471    </div>
472    
473    <div class=section id=section-documentxdoctype>
474    <h3>The <code>DocumentXDoctype</code> Interface</h3>
475    
476    <p>The <a href="#Document"><code>Document</code></a> nodes
477    <em class=rfc2119>MUST</em> also implement the
478    <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface.</p>
479    
480    <p>An instance of the
481    <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a>
482    interface <em class=rfc2119>MUST</em> be able to be obtained by using
483    binding$B!>(Bspecific casting methods on an instance of the
484    <a href="#Document"><code>Document</code></a> interface (if such
485    casting methods are available) or by using the method <code>getFeature</code>
486    with parameter values
487    <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
488    and <a href="#feature-XDoctype-3.0"><code>3.0</code></a> respectively (if the
489    <a href="#Document"><code>Document</code></a> node supports the
490    feature <code>Core</code> version <code>3.0</code>
491    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>).</p>
492    
493    <p>The <a href="#DocumentXDoctype"><code>DocumentXDoctype</code></a> interface
494    <em class=rfc2119>MUST</em> be implemented as following:</p>
495    <pre class=idl><code>interface <dfn id=DocumentXDoctype><code>DocumentXDoctype</code></dfn> {
496      DocumentType <a href="#createDocumentTypeDefinition">createDocumentTypeDefinition</a>
497        (in DOMString <a href="#createDocumentTypeDefinition-name"><var>name</var></a>)
498        raises (DOMException);
499      <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#createElementTypeDefinition">createElementTypeDefinition</a>
500        (in DOMString <a href="#createElementTypeDefinition-name"><var>name</var></a>)
501        raises (DOMException);
502      <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#createAttributeDefinition">createAttributeDefinition</a>
503        (in DOMString <a href="#createAttributeDefinition-name"><var>name</var></a>)
504        raises (DOMException);
505      <a href="#Entity">Entity</a> <a href="#createGeneralEntity">createGeneralEntityDefinition</a>
506        (in DOMString <a href="#createGeneralEntity-name"><var>name</var></a>)
507        raises (DOMException);
508      <a href="#Notation">Notation</a> <a href="#createNotation">createNotation</a>
509        (in DOMString <a href="#createNotation-name"><var>name</var></a>)
510        raises (DOMException);
511    }</code></pre>
512    
513    <dl>
514    <dt><dfn id=createDocumentTypeDefinition class=dom-method><code>createDocumentTypeDefinition</code></dfn>,
515    method</dt>
516      <dd>
517        <p>This method creates a <code>DocumentType</code> node with the specified
518        name, belonging to the document.</p>
519        <p>The
520        <dfn id=createDocumentTypeDefinition-name class=dom-param><var>name</var></dfn>
521        parameter is the name of the document type.</p>
522    
523        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
524        return a <a href="#DocumentType"><code>DocumentType</code></a> node with
525        the following attributes:</p>
526        <dl>
527        <dt><code>attributes</code>, <code>parentNode</code></dt>
528          <dd><code>null</code>.</dd>
529        <dt><a href="#elementTypes"><code>elementTypes</code></a>,
530        <a href="#entities"><code>entities</code></a>, and
531        <a href="#notations"><code>notations</code></a></dt>
532          <dd>Empty <code>NamedNodeMap</code> objects respectively.</dd>
533        <dt><code>childNodes</code></dt>
534          <dd>An empty <code>NodeList</code> object.</dd>
535        <dt><a href="#internalSubset"><code>internalSubset</code></a>,
536        <a href="#publicId"><code>publicId</code></a>, and
537        <a href="#systemId"><code>systemId</code></a></dt>
538          <dd>Empty strings.</dd>
539        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
540          <dd><code>false</code>.</dd>
541        <dt><code>nodeName</code></dt>
542          <dd><a href="#createDocumentTypeDefinition-name"><var>name</var></a>.</dd>
543        <dt><code>ownerDocument</code></dt>
544          <dd>The <a href="#Document"><code>Document</code></a> node over which the
545          method is invoked.</dd>
546        </dl>
547        <p>In addition, the method <em class=rfc2119>MUST</em> be marked as
548        containing five general entity declarations: <code>amp</code>,
549        <code>lt</code>, <code>gt</code>, <code>quot</code>, and
550        <code>apos</code>.</p>
551      </dd>
552    <dt><dfn id=createElementTypeDefinition class=dom-method><code>createElementTypeDefinition</code></dfn>,
553    method</dt>
554      <dd>
555        <p>This method creates a <code>ElementTypeDefinition</code> node with the
556        specified name, belonging to the document.</p>
557        <p>The <dfn id=createElementTypeDefinition-name class=dom-param><var>name</var></dfn>
558        parameter is the name of the element type defined by the element
559        type definition.</p>
560    
561        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
562        return an
563        <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
564        node with the following attributes:</p>
565        <dl>
566        <dt><a href="#attributeDefinitions"><code>attributeDefinitions</code></a></dt>
567          <dd>An empty <code>NamedNodeMap</code> object.</dd>
568        <dt><a href="#attributes"><code>attributes</code></a>,
569        <code>parentNode</code></dt>
570          <dd><code>null</code>.</dd>
571        <dt><code>childNodes</code></dt>
572          <dd>An empty <code>NodeList</code> object.</dd>
573        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
574          <dd><code>false</code>.</dd>
575        <dt><a href="#nodeName"><code>nodeName</code></a></dt>
576          <dd><a href="#createElementTypeDefinition-name"><var>name</var></a>.</dd>
577        <dt><code>ownerDocument</code></dt>
578          <dd>The <code>Document</code> node over which the method is invoked.</dd>
579        <dt><a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a></dt>
580          <dd><code>null</code>.</dd>
581        <dt class=ed>@@ Ensure all attributes are defined</dt>
582        </dl>
583      </dd>
584    <dt><dfn id=createAttributeDefinition class=dom-method><code>createAttributeDefinition</code></dfn>,
585    method</dt>
586      <dd>
587        <p>This method creates a <code>AttributeDefinition</code> node with the
588        specified name, belonging to the document.</p>
589        <p>The <dfn id=createAttributeDefinition-name class=dom-param><var>name</var></dfn>
590        parameter is the name of the attribute defined by the attribute
591        definition.</p>
592    
593        <p>When invoked, the method <em class=rfc2119>MUST</em> create and
594        return an
595        <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
596        node with the following attributes:</p>
597        <dl>
598        <dt><a href="#allowedTokens"><code>allowedTokens</code></a></dt>
599          <dd>An empty <code>DOMStringList</code> object.</dd>
600        <dt><a href="#attributes"><code>attributes</code></a>,
601        <a href="#ownerElementTypeDefinition"><code>ownerElementTypeDefinition</code></a>,
602        and <code>parentNode</code></dt>
603          <dd><code>null</code>.</dd>
604        <dt><code>childNodes</code></dt>
605          <dd>An empty <code>NodeList</code> object.</dd>
606        <dt><a href="#declaredType"><code>declaredType</code></a></dt>
607          <dd><a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>.</dd>
608        <dt><a href="#defaultType"><code>defaultType</code></a></dt>
609          <dd><a href="#UNKNOWN_DEFAULT"><code>UNKNOWN_DEFAULT</code></a>.</dd>
610        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
611          <dd><code>false</code>.</dd>
612        <dt><a href="#nodeName"><code>nodeName</code></a></dt>
613          <dd><a href="#createAttributeDefinition-name"><var>name</var></a>.</dd>
614        <dt><code>ownerDocument</code></dt>
615          <dd>The <code>Document</code> node over which the method is invoked.</dd>
616        <dt class=ed>@@ Ensure all attributes are defined</dt>
617        </dl>
618    
619        <!-- This requirement, if not droped, should be part of xml-id spec.
620        <div class=ed>
621        <p>@@ Should we keep these statements?:
622    However, if the &lt;cfg::cfg|xml-id> configuration
623    parameter is set to <code>true</code> and the <var>name</var>
624    is <code>xml:id</code>, then the [CODE(DOMa)@en[[[declaredType]]]]
625    attribute is set to <code>ID_ATTR</code>.
626    [CODE(DOMa)@en[[[defaultType]]]]?</p>
627        </div>-->
628      </dd>
629    <dt><dfn id=createGeneralEntity class=dom-method><code>createGeneralEntity</code></dfn>,
630    method</dt>
631      <dd>
632        <p>This method creates a <a href="#Entity"><code>Entity</code></a> node
633        with the specified name, which represents a general entity, belonging to
634        the document.</p>
635        <p>The <dfn id=createGeneralEntity-name class=dom-param><var>name</var></dfn>
636        parameter is the name of the general entity.</p>
637    
638        <p>When invoked, the method <em class=rfc2119>MUST</em> create and return
639        an <a href="#Entity"><code>Entity</code></a> node with the following
640        attributes:</p>
641        <dl>
642        <dt><code>attributes</code>,
643        <a href="#notationName"><code>notationName</code></a>,
644        <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>,
645        and <code>parentNode</code></dt>
646          <dd><code>null</code>.</dd>
647        <dt><code>childNodes</code></dt>
648          <dd>An empty <code>NodeList</code> object.</dd>
649        <dt><code>manakaiDeclarationBaseURI</code>,
650        <code>manakaiEntityBaseURI</code>, and
651        <code>manakaiEntityURI</code> <span class=ed>@@ ref</span></dt>
652          <dd>No explicit value is set.</dd>
653        <dt><a href="#hasReplacementTree"><code>hasReplacementTree</code></a> and
654        <code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
655          <dd><code>false</code>.</dd>
656        <dt><code>nodeName</code></dt>
657          <dd><a href="#createGeneralEntity-name"><var>name</var></a>.</dd>
658          <dd>
659            <div class="note memo">
660              <p>It is not an error for
661              <a href="#createGeneralEntity-name"><var>name</var></a> matching
662              to the name of one of predefined general parsed entities in
663              <abbr>XML</abbr> or <abbr>HTML</abbr>.  For example,
664              <a href="#createGeneralEntity-name"><var>name</var></a> might be
665              <code>amp</code>, resulting in an
666              <a href="#Entity"><code>Entity</code></a> node
667              with its <code>nodeName</code> attribute set to <code>amp</code>.</p>
668            </div>
669          </dd>
670        <dt><code>ownerDocument</code></dt>
671          <dd>The <code>Document</code> node over which the method is invoked.</dd>
672        <dt><a href="#publicId"><code>publicId</code></a> and
673        <a href="#systemId"><code>systemId</code></a></dt>
674          <dd><code>null</code>.</dd>
675          <dd class=ed>@@ publicId and systemId should be empty string?</dd>
676        <dt class=ed>@@ Ensure all attributes are defined</dd>
677        </dl>
678      </dd>
679    <dt><dfn id=createNotation class=dom-method><code>createNotation</code></dfn>,
680    method</dt>
681      <dd>
682        <p>This method creates a <code>Notation</code> node with the
683        specified name, belonging to the document.</p>
684        <p>The <dfn id=createNotation-name class=dom-param><var>name</var></dfn>
685        parameter is the name of the notation.</p>
686    
687        <p>When invoked, the method <em class=rfc2119>MUST</em> create and return
688        a <code>Notation</code> node with the following attributes:</p>
689        <dl>
690        <dt><code>attributes</code>,
691        <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>,
692        and <code>parentNode</code></dt>
693          <dd><code>null</code>.</dd>
694        <dt><code>childNodes</code></dt>
695          <dd>An empty <code>NodeList</code> object.</dd>
696        <dt><code>manakaiDeclarationBaseURI</code></dt>
697          <dd>No explicit value is set.</dd>
698        <dt><code>manakaiReadOnly</code> <span class=ed>[manakai]</span></dt>
699          <dd><code>false</code>.</dd>
700        <dt><code>nodeName</code></dt>
701          <dd><a href="#createNotation-name"><var>name</var></a>.</dd>
702        <dt><code>ownerDocument</code></dt>
703          <dd>The <code>Document</code> node over which the method is invoked.</dd>
704        <dt><a href="#publicId"><code>publicId</code></a> and
705        <a href="#systemId"><code>systemId</code></a></dt>
706          <dd><code>null</code>.</dd>
707          <dd class=ed>@@ publicId and systemId should be empty string?</dd>
708        <dt class=ed>@@ Ensure all attributes are defined</dt>
709        </dl>
710      </dd>
711    </dl>
712    
713    <p>These methods <em class=rfc2119>MUST</em> raise an
714    <code>INVALID_CHARACTER_ERR</code> if <var>name</var> is <em>not</em> a legal
715    <code>Name</code>
716    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
717    <a href="#ref-XML11">XML11</a>]</cite> according to the <abbr>XML</abbr>
718    version specified in the <code>xmlVersion</code> attribute of the
719    <a href="#Document"><code>Document</code></a> node.</p>
720    
721    <div class="note memo">
722    <p>Non$B!>(B<abbr>XML</abbr> case is intentionally left unspecified for now,
723    since <abbr>DOM</abbr> Level 3 Core specification
724    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>
725    does not define it for <a href="#Document"><code>Document</code></a>
726    methods.</p>
727    
728    <p><var>name</var> does not have to be a namespace qualified name.</p>
729    </div>
730    
731    </div>
732    
733    
734    <div class=section id=section-documenttype>
735    <h3>Modifications to the <code id=DocumentType>DocumentType</code>
736    Interface</h3>
737    
738    <p>A <a href="#DocumentType"><code>DocumentType</code></a> interface
739    <em class=rfc2119>MAY</em> contain zero or more
740    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
741    nodes in the <code>NodeList</code> object contained in the
742    <code>childNodes</code> attribute of the
743    <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
744    
745    <p>If the <a href="#DocumentType"><code>DocumentType</code></a> node is created
746    during the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr>
747    document, the <code>NodeList</code> object in the <code>childNodes</code>
748    object <em class=rfc2119>MUST</em> contains the
749    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a>
750    nodes representing the processing instructions in the document type
751    definition of the document processed
752    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
753    <a href="#ref-XML11">XML11</a>]</cite> by the <abbr>XML</abbr> processor.  If
754    the <a href="#DocumentType"><code>DocumentType</code></a> node is marked as
755    <a href="#read-only">read$B!>(Bonly</a>, then all the child nodes
756    <em class=rfc2119>MUST</em> also be marked as
757    <a href="#read-only">read$B!>(Bonly</a>.</p>
758    
759    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is created
760    from a
761    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#infoitem.doctype">document
762    type declaration information item</a>
763    <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite>,
764    the <code>NodeList</code> object in the <code>childNodes</code> attribute
765    of the node <em class=rfc2119>MUST</em> contain the
766    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
767    created from the processing instruction information items in the list in the
768    [children] property of the document type declaration item in the same
769    order.</p>
770    
771    <p>If a <a href="#DocumentType"><code>DocumentType</code></a> node is mapped to
772    a document type declaration information item, the list in the [children]
773    property <em class=rfc2119>MUST</em> contain the processng instruction
774    information items created from the
775    <a href="#ProcessingInstruction"><code>ProcessingInstruction</code></a> nodes
776    in the <code>NodeList</code> object in the <code>childNodes</code> attribute
777    of the <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
778    
779    <p>The implementation of the
780    <a href="#DocumentType"><code>DocumentType</code></a> interface
781    <em class=rfc2119>MUST</em> be modified as following:</p>
782    <pre class=idl><code>// Modifications to the DocumentType interface
783      attribute DOMString <a href="#publicId">publicId</a>;
784      attribute DOMString <a href="#systemId">systemId</a>;
785    
786      attribute DOMString <a href="#internalSubset">internalSubset</a>;
787    </code></pre>
788    
789    <p>The <code id=publicId>publicId</code> attribute and the
790    <code id=systemId>systemId</code> attribute of
791    <a href="#DocumentType"><code>DocumentType</code></a>,
792    <a href="#Entity"><code>Entity</code></a>, and
793    <a href="#Notation"><code>Notation</code></a> interfaces are no longer
794    read$B!>(Bonly.</p>
795    
796    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
797    <code>NO_MODIFICATION_ALLOWED_ERR</code> if the node is
798    <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it <em class=rfc2119>MUST</em>
799    set the specified value as the value associated to the attribute.  No
800    normalization, relative reference resolution, or lexical validation is
801    performed. <span class=ed>@@ If the new value is <code>null</code>, should an e
802    mpty string be set?</span></p>
803    
804    <div class="note memo">
805    <p>Setting an invalid identifier might make the node unserializable.
806    Setting a public identifier while leaveing system identifier unspecified
807    would also make the <a href="#DocumentType"><code>DocumentType</code></a>
808    or <a href="#Entity"><code>Entity</code></a> node unserializable.</p>
809    </div>
810    
811    <div class=ed>
812    <p>ISSUE: In HTML5, Firefox 1.5, and Opera 9, not specifying public or system identifier results in empty strings.</p>
813    </div>
814    
815    <p>The <code id=internalSubset>internalSubset</code> attribute of the
816    <a href="#DocumentType"><code>DocumentType</code></a> interface is no longer
817    read$B!>(Bonly.</p>
818    
819    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
820    <code>NO_MODIFICATION_ALLOWED_ERR</code> if the node is
821    <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it <em class=rfc2119>MUST</em>
822    set the specified value as the value associated to the attribute.  No
823    normalization, or lexical validation is performed.  <span class=ed>@@ If the
824    new value is <code>null</code>, should an empty string be set?</span></p>
825    
826    </div>
827    
828    <div class=section id=section-documenttypedefinition>
829    <h3>The <code>DocumentTypeDefinition</code> Interface</h3>
830    
831    <p>The <a href="#DocumentType"><code>DocumentType</code></a> nodes
832    <em class=rfc2119>MUST</em> also implement the
833    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
834    interface.</p>
835    
836    <p>An instance of the
837    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
838    interface <em class=rfc2119>MUST</em> be able to be obtained by using
839    binding$B!>(Bspecific casting methods on an instance of the
840    <a href="#DocumentType"><code>DocumentType</code></a> interface (if such
841    casting methods are available) or by using the method <code>getFeature</code>
842    with parameter values
843    <a href="#feature-XDoctype"><code>http://suika.fam.cx/www/2006/feature/XDoctype</code></a>
844    and <a href="#feature-XDoctype-3.0"><code>3.0</code></a> respectively (if the
845    <a href="#DocumentType"><code>DocumentType</code></a> node supports the
846    feature <code>Core</code> version <code>3.0</code>
847    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>).</p>
848    
849    <div class="note memo">
850    <p>This interface is a separated interface from the
851    <a href="#DocumentType"><code>DocumentType</code></a>, not a set of extensions
852    to the <a href="#DocumentType"><code>DocumentType</code></a>,
853    for the historical reason.</p>
854    
855    <p class=ed>Should the interface be merged with
856    <a href="#DocumentType"><code>DocumentType</code></a>?</p>
857    </div>
858    
859    <p>The
860    <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
861    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
862    <pre class=idl><code>interface <dfn id=DocumentTypeDefinition><code>DocumentTypeDefinition</code></dfn> {
863      readonly attribute NamedNodeMap <a href="#elementTypes">elementTypes</a>;
864      readonly attribute NamedNodeMap <a href="#generalEntities">generalEntities</a>;
865      readonly attribute NamedNodeMap <a href="#notations">notations</a>;
866    
867      <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#getElementTypeDefinitionNode">getElementTypeDefinitionNode</a>
868        (in DOMString <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>);
869      <a href="#Entity">Entity</a> <a href="#getGeneralEntityNode">getGeneralEntityNode</a>
870        (in DOMString <a href="#getGeneralEntityNode-name"><var>name</var></a>);
871      <a href="#Notation">Notation</a> <a href="#getNotationNode">getNotationNode</a>
872        (in DOMString <a href="#getNotationNode-name"><var>name</var></a>);
873    
874      void <a href="#setElementTypeDefinitionNode">setElementTypeDefinitionNode</a>
875        (in DOMString <a href="#setElementTypeDefinitionNode-node"><var>node</var></a>)
876        raises (DOMException);
877      void <a href="#setGeneralEntityNode">setGeneralEntityNode</a>
878        (in DOMString <a href="#setGeneralEntityNode-node"><var>node</var></a>)
879        raises (DOMException);
880      void <a href="#setNotationNode">setNotationNode</a>
881        (in DOMString <a href="#setNotationNode-node"><var>node</var></a>)
882        raises (DOMException);
883    }</code></pre>
884    
885    <dl>
886    <dt><dfn id=elementTypes class=dom-attr><code>elementTypes</code></dfn> of
887    type <code>NamedNodeMap</code>, read$B!>(Bonly</dt>
888      <dd><p>A <a href="#live">live</a> <code>NamedNodeMap</code> object that
889      contains all the element type definitions belonging to the
890      <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
891    
892      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
893      <code>NamedNodeMap</code> object that contains all the
894      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
895      nodes belonging to the <code>DocumentType</code> node.  The
896      <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be read$B!>(Bonly
897      if and only if the node is <a href="#read-only">read$B!>(Bonly</a>.  The
898      <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be
899      <a href="#live">live</a>.</p>
900    
901      <p>If the <code>DocumentType</code> node is created during the process
902      to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document, the following
903      requirements are applied:  The <code>NamedNodeMap</code> object in the
904      <a href="#elementTypes"><code>elementType</code></a> attribute
905      <em class=rfc2119>MUST</em> be so transformed that the object contains
906      the <code>ElementTypeDefinition</code> nodes for the element types
907      whose name is presented as the <code>Name</code> of the element type or
908      attribute definition list declarations processed
909      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
910      <a href="#ref-XML11">XML11</a>]</cite> by the <abbr>XML</abbr>
911      processor.  If there are more than one element type declarations for an
912      element type, then the declarations other than the first one
913      <em class=rfc2119>MUST</em> be ignored for the purpose of constructing the
914      <code>NamedNodeMap</code> object.</p></dd>
915    <dt><dfn id=generalEntities class=dom-attr><code>generalEntities</code></dfn>
916    of type <code>NamedNodeMap</code>, read$B!>(Bonly</dt>
917      <dd><p>A <a href="#live">live</a> <code>NamedNodeMap</code> object that
918      contains all the general entities belonging to the
919      <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
920      
921      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
922      same value as the <code>entities</code> attribute (defined in the
923      <a href="#DocumentType"><code>DocumentType</code></a> interface) of the same
924      node.</p>
925    
926      <div class="note memo">
927        <p>This attribute is part of the interface for historical reason.</p>
928      </div></dd>
929    <!--
930    All entities declared in the document type definition
931    contained in or referenced from the document entity
932    might not be exposed through this collection, depending
933    on the information provided by the XML processor for
934    the DOM implementation.  In particular, it might not
935    contain any entity if entity references are expanded
936    at the parse time.  An implementation [['''MUST NOT''']]
937    expose an [CODE(DOMi)@en[[[Entity]]]] node whose [CODE(DOMa)@en[[[nodeName]]]]
938    is equal to the name of one of five predefined general entities in
939    XML through the collection as the result of parsing of an XML
940    document that has no error.  Duplicate entity declarations are also discarded.
941    
942    The attribute [['''MUST''']] return the [CODE(DOMi)@en[[[NamedNodeMap]]]]
943    object that contains all the [CODE(DOMi)@en[[[Entity]]]] nodes
944    representing general entities belong to the node.  The returned
945    [CODE(DOMi)@en[[[NamedNodeMap]]]] object [['''MUST''']] be read-only if and only if
946    the node is read-only. Note that the [CODE(DOMi)@en[[[NamedNodeMap]]]] object is live
947    and therefore any change of read-only flag on the node is immediately
948    reflected by that of the object.
949    -->
950    <dt><dfn id=notations class=dom-attr><code>notations</code></dfn> of type
951    <code>notations</code>, read$B!>(Bonly</code>
952      <dd><p>A <a href="#live">live</a> <code>NamedNodeMap</code> object that
953      contains all the notations belonging to the
954      <a href="#DocumentType"><code>DocumentType</code></a> node.</p>
955      
956      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
957      same value as the <code>notations</code> attribute (defined in the
958      <a href="#DocumentType"><code>DocumentType</code></a> interface) of the same
959      node.</p>
960    
961      <div class="note memo">
962        <p>This attribute is part of the interface for historical reason.</p>
963        <p>Implementations are not required to implement the
964        <code>notations</code> attribute twice (for
965        <a href="#DocumentType"><code>DocumentType</code></a> and
966        <a href="#DocumentTypeDefinition"><code>DocumentTypeDefinition</code></a>
967        interfaces); they share exactly same definition.</p>
968      </div></dd>
969    <!--
970    If the [CODE(DOMi)@en[[[DocumentTypeDefinition]]]] node is
971    created from an XML document, duplicate notation declarations, if any, in DTD
972    [['''MUST NOT''']] result in a node in the [CODE(DOMi)@en[[[NamedNodeMap]]]]
973    object and only the first declaration [['''MUST''']] be
974    made available as a [CODE(DOMi)@en[[[Notation]]]] node.
975    
976    ;; This definition is based on one for the
977    [CODE(DOMa)@en[[[notations]]]] attribute of the
978    [CODE(DOMi)@en[[[DocumentType]]]] interface in DOM XML module.
979    Since duplication is violation to the Validity Constraint,
980    XML parsers might vary on how notations are notified to
981    the application.  In particular, [CODE(InfoProp)@en[[[notations]]]]
982    property of the document information item in XML Information Set
983    is so defined that in case ''any'' notation is declared for
984    multiple times then the property has no value.
985    
986    The attribute [['''MUST''']] return the [CODE(DOMi)@en[[[NamedNodeMap]]]]
987    object that contains all the [CODE(DOMi)@en[[[Notation]]]] nodes
988    representing notations belong to the node.  The returned
989    [CODE(DOMi)@en[[[NamedNodeMap]]]] object [['''MUST''']] be read-only if and only if
990    the node is read-only. Note that the [CODE(DOMi)@en[[[NamedNodeMap]]]] object is live
991    and therefore any change of read-only flag on the node is immediately
992    reflected by that of the object.
993    -->
994    <dt><dfn id=getElementTypeDefinitionNode class=dom-method><code>getElementTypeDefinitionNode</code></dfn>,
995    method</dt>
996      <dd><p>Returns the
997      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
998      with the specified name.</p>
999    
1000      <p>The
1001      <dfn id=getElementTypeDefinitionNode-name class=dom-param><var>name</var></dfn>
1002      parameter is the name of the element type.</p>
1003    
1004      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1005      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
1006      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
1007      <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>, in the
1008      <code>NamedNodeMap</code> object in the
1009      <a href="#elementTypes"><code>elementTypes</code></a> attribute of the
1010      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
1011      <code>null</code>.</p></dd>
1012    <dt><dfn id=getElementTypeDefinitionNode class=dom-method><code>getElementTypeDefinitionNode</code></dfn>,
1013    method</dt>
1014      <dd><p>Returns the
1015      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
1016      with the specified name.</p>
1017    
1018      <p>The
1019      <dfn id=getElementTypeDefinitionNode-name class=dom-param><var>name</var></dfn>
1020      parameter is the name of the element type.</p>
1021    
1022      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1023      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
1024      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
1025      <a href="#getElementTypeDefinitionNode-name"><var>name</var></a>, in the
1026      <code>NamedNodeMap</code> object in the
1027      <a href="#elementTypes"><code>elementTypes</code></a> attribute of the
1028      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
1029      <code>null</code>.</p></dd>
1030    <dt><dfn id=getGeneralEntityNode class=dom-method><code>getGeneralEntityNode</code></dfn>,
1031    method</dt>
1032      <dd><p>Returns the <a href="#Entity"><code>Entity</code></a> node
1033      with the specified name.</p>
1034    
1035      <p>The <dfn id=getEntityNode-name class=dom-param><var>name</var></dfn>
1036      parameter is the name of the general entity.</p>
1037    
1038      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1039      <a href="#Entity"><code>Entity</code></a> node,
1040      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
1041      <a href="#getEntityNode-name"><var>name</var></a>, in the
1042      <code>NamedNodeMap</code> object in the
1043      <a href="#entities"><code>entities</code></a> attribute of the
1044      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
1045      <code>null</code>.</p></dd>
1046    <dt><dfn id=getNotationNode class=dom-method><code>getNotationNode</code></dfn>,
1047    method</dt>
1048      <dd><p>Returns the <a href="#Notation"><code>Notation</code></a> node
1049      with the specified name.</p>
1050    
1051      <p>The
1052      <dfn id=getNotationNode-name class=dom-param><var>name</var></dfn>
1053      parameter is the name of the notation.</p>
1054    
1055      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1056      <a href="#Notation"><code>Notation</code></a> node,
1057      whose <a href="#nodeName"><code>nodeName</code></a> is equal to
1058      <a href="#getNotationNode-name"><var>name</var></a>, in the
1059      <code>NamedNodeMap</code> object in the
1060      <a href="#notations"><code>notations</code></a> attribute of the
1061      node.  If there is no such node, it <em class=rfc2119>MUST</em> return
1062      <code>null</code>.</p></dd>
1063    <dt><dfn id=setElementTypeDefinitionNode class=dom-method><code>setElementTypeDefinitionNode</code></dfn>,
1064    method</dt>
1065      <dd class=ed>@@</dd>
1066    <dt><dfn id=setGeneralEntityNode class=dom-method><code>setGeneralEntityNode</code></dfn>,
1067    method</dt>
1068      <dd class=ed>@@</dd>
1069    <dt><dfn id=setNotationNode class=dom-method><code>setNotationNode</code></dfn>,
1070    method</dt>
1071      <dd class=ed>@@</dd>
1072    </dl>
1073    
1074    <div class=ed>
1075    <p>A future version of this interface might define the
1076    <code>parameterEntities</code> and getter/setter for parameter entities.
1077    </div>
1078    
1079    </div>
1080    
1081    <div class=section id=section-elementtypedefinition>
1082    <h3>The <code>ElementTypeDefinition</code> Interface</h3>
1083    
1084    <p>The nodes of type
1085    <a href="#ELEMENT_TYPE_DEFINITION_NODE"><code>ELEMENT_TYPE_DEFINITION_NODE</code></a>
1086    represents an element type definition.  Such a node
1087    <em class=rfc2119>MUST</em> implement the
1088    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1089    interface, which extends the <a href="#Node"><code>Node</code></a>
1090    interface.</p>
1091    
1092    <p>An element type definition represents a definition of the element type.
1093    It is corresponding to the element type declaration in <abbr>DTD</abbr>.
1094    However, an
1095    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
1096    does not represent the element type definition in <abbr>DTD</abbr> itself.  
1097    Even if there are more than one element type declarations for an element type
1098    in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
1099    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1100    node for that element type.  In addition, if there are attribute definition
1101    declarations for an element type, even when there is no element type
1102    declaration for that element type, the <abbr>DOM</abbr> will contain an
1103    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1104    node for that element type.</p>
1105    
1106    <p>An <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1107    node cannot be a child of any node.  An
1108    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
1109    cannot have any child node.</p>
1110    
1111    <p>The <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1112    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
1113    <pre class=idl><code>interface <dfn id=ElementTypeDefinition><code>ElementTypeDefinition</code></dfn> : <a href="#Node">Node</a> {
1114      readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
1115    
1116      readonly attribute NamedNodeMap <a href="#attributeDefinitions">attributeDefinitions</a>;
1117      <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#getAttributeDefinitionNode">getAttributeDefinitionNode</a>
1118        (in DOMString <a href="#getAttributeDefinitionNode-name"><var>name</var></a>);
1119      void <a href="#setAttributeDefinitionNode">setAttributeDefinitionNode</a>
1120        (in <a href="#AttributeDefinition">AttributeDefinition</a> <a href="#setAttributeDefinitionNode-name"><var>node</var></a>)
1121        raises (DOMException);
1122    }</code></pre>
1123    
1124    <dl>
1125    <dt><dfn id=ownerDocumentTypeDefinition class=dom-attr><code>ownerDocumentTypeDefinition</code></dfn>
1126    of type <a href="#DocumentType"><code>DocumentType</code></a>, read$B!>(Bonly</dt>
1127      <dd><p>The
1128      <a href="#ownerDocumentTypeDefinition"><code>ownerDocumentTypeDefinition</code></a>
1129      attribute of
1130      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
1131      <a href="#Entity"><code>Entity</code></a>, and
1132      <a href="#Notation"><code>Notation</code></a> interfaces contain the
1133      <a href="#DocumentType"><code>DocumentType</code></a> node to which the node
1134      is attached.</p>
1135    
1136      <p>On getting, the attribute <em class=rfc2119>MUST</em> return a
1137      <a href="#DocumentType"><code>DocumentType</code></a> node.  It
1138      <em class=rfc2119>MUST</em> be such a node that whose
1139      <a href="#elementTypes"><code>elementTypes</code></a> (for an
1140      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1141      node), <a href="#entities"><code>entities</code></a> (for an
1142      <a href="#Entity"><code>Entity</code></a> node), or
1143      <a href="#notations"><code>notations</code></a> (for a
1144      <a href="#Notation"><code>Notation</code></a> node) attribute contains the
1145      <code>NamedNodeMap</code> object that contains the node.  If there is no such
1146      a <a href="#DocumentType"><code>DocumentType</code></a> node,
1147      then <code>null</code> <em class=rfc2119>MUST</em> be returned.</p></dd>
1148    <dt><dfn id=attributeDefinitions class=dom-attr><code>attributeDefinitions</code></dfn>
1149    of type NamedNodeMap, read$B!>(Bonly</dt>
1150      <dd><p>A <a href="#live">live</a> <code>NamedNodeMap</code> object that
1151      contains all the attribute definitions belonging to the
1152      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>
1153      node.</p>
1154    
1155      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
1156      <code>NamedNodeMap</code> object that contains all the
1157      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1158      belonging to the
1159      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node.
1160      The <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be
1161      read$B!>(Bonly if and only if the node is <a href="#read-only">read$B!>(Bonly</a>.  
1162      The <code>NamedNodeMap</code> object <em class=rfc2119>MUST</em> be
1163      <a href="#live">live</a>.</p>
1164      
1165      <p>If the
1166      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node
1167      is created during the process to create a <abbr>DOM</abbr> from an
1168      <abbr>XML</abbr> document, the following requirements are applied:  The
1169      <code>NamedNodeMap</code> object in the
1170      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
1171      attribute <em class=rfc2119>MUST</em> be so transformed that the object
1172      contains the
1173      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1174      corresponding to the attribute definitions in the attribute definition
1175      list declarations processed
1176      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1177      <a href="#ref-XML11">XML11</a>]</cite> by the <abbr>XML</abbr> processor and
1178      associated to the element type represented by the node.  If there are more
1179      than one attribute definitions for an attribute, then the definitions other
1180      than the first one <em class=rfc2119>MUST</em> be ignored for the purpose
1181      of constructing the <code>NamedNodeMap</code> object.</p></dd>
1182    <dt><dfn id=getAttributeDefinitionNode class=dom-method><code>getAttributeDefinitionNode</code></dfn>,
1183    method</dt>
1184      <dd><p>Return the
1185      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1186      with the specified name.</p>
1187    
1188      <p>The
1189      <dfn id=getAttributeDefinitionNode-name class=dom-param><var>name</var></dfn>
1190      parameter is the name of the attribute.</p>
1191    
1192      <p>When invoked, the method <em class=rfc2119>MUST</em> return the
1193      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node,
1194      whose <a href="#nodeName"><code>nodeName</code></a> attribute value is
1195      equal to <a href="#getAttributeDefinitionNode-name"><var>name</var></a>,
1196      in the <code>NamedNodeMap</code> in the
1197      <a href="#attributeDefinitions"><code>attributeDefinitions</code></a>
1198      attribute of the node.  If there is no such node, it
1199      <em class=rfc2119>MUST</em> return <code>null</code>.</p></dd>
1200    <dt><dfn id=setAttributeDefinitionNode class=dom-method><code>setAttributeDefinitionNode</code></dfn>,
1201    method</dt>
1202      <dd class=ed>@@</dd>
1203    </dl>
1204    
1205    <div class=ed>
1206    <p>A future version of the specification might define a set of attributes
1207    and methods for representing and accessing to the content model of the
1208    element type.</p>
1209    </div>
1210    </div>
1211    
1212    <div class=section id=section-attributedefinition>
1213    <h3>The <code>AttributeDefinition</code> Interface</h3>
1214    
1215    <p>The nodes of type
1216    <a href="#ATTRIBUTE_DEFINITION_NODE"><code>ATTRIBUTE_DEFINITION_NODE</code></a>
1217    represents an attribute definition.  Such a node
1218    <em class=rfc2119>MUST</em> implement the
1219    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> interface,
1220    which extends the <a href="#Node"><code>Node</code></a> interface.</p>
1221    
1222    <p>An attribute definition represents a definition of the attribute
1223    associated to an element type.  It is corresponding to the attribute definition
1224    in the attribute list declaration in <abbr>DTD</abbr>.  However, an
1225    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node does
1226    not represent the attribute definition in <abbr>DTD</abbr> itself.  Even if
1227    there are more than one attribute definitions for an attribute of an element
1228    type in <abbr>DTD</abbr>, the result <abbr>DOM</abbr> will contain only an
1229    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node for
1230    that attribute.</p>
1231    
1232    <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1233    node cannot be a child of any node.  An
1234    <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1235    can have zero or more child nodes of same kinds as those allowed for
1236    <code>Attr</code> nodes
1237    <cite class="bibref normative">[<a href="#ref-DOM3CORE">DOM3CORE</a>]</cite>.</p>
1238    
1239    <p>The <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1240    interface <em class=rfc2119>MUST</em> be implemented as following:</p>
1241    <pre class=idl><code>interface <dfn id=AttributeDefinition><code>AttributeDefinition</code></dfn> : <a href="#Node">Node</a> {
1242      <span class=comment>// <a href="#DeclaredValueType">DeclaredValueType</a></span>
1243      const unsigned short <a href="#NO_TYPE_ATTR">NO_TYPE_ATTR</a> = 0;
1244      const unsigned short <a href="#CDATA_ATTR">CDATA_ATTR</a> = 1;
1245      const unsigned short <a href="#ID_ATTR">ID_ATTR</a> = 2;
1246      const unsigned short <a href="#IDREF_ATTR">IDREF_ATTR</a> = 3;
1247      const unsigned short <a href="#IDREFS_ATTR">IDREFS_ATTR</a> = 4;
1248      const unsigned short <a href="#ENTITY_ATTR">ENTITY_ATTR</a> = 5;
1249      const unsigned short <a href="#ENTITIES_ATTR">ENTITIES_ATTR</a> = 6;
1250      const unsigned short <a href="#NMTOKEN_ATTR">NMTOKEN_ATTR</a> = 7;
1251      const unsigned short <a href="#NMTOKENS_ATTR">NMTOKENS_ATTR</a> = 8;
1252      const unsigned short <a href="#NOTATION_ATTR">NOTATION_ATTR</a> = 9;
1253      const unsigned short <a href="#ENUMERATION_ATTR">ENUMERATION_ATTR</a> = 10;
1254      const unsigned short <a href="#UNKNOWN_ATTR">UNKNOWN_ATTR</a> = 11;
1255    
1256      <span class=comment>// <a href="#DefaultValueType">DefaultValueType</a></span>
1257      const unsigned short <a href="#UNKNOWN_DEFAULT">UNKNOWN_DEFAULT</a> = 0;
1258      const unsigned short <a href="#FIXED_DEFAULT">FIXED_DEFAULT</a> = 1;
1259      const unsigned short <a href="#REQUIRED_DEFAULT">REQUIRED_DEFAULT</a> = 2;
1260      const unsigned short <a href="#IMPLIED_DEFAULT">IMPLIED_DEFAULT</a> = 3;
1261      const unsigned short <a href="#EXPLICIT_DEFAULT">EXPLICIT_DEFAULT</a> = 4;
1262      
1263      readonly attribute <a href="#ElementTypeDefinition">ElementTypeDefinition</a> <a href="#ownerElementTypeDefinition">ownerElementTypeDefinition</a>;
1264    
1265      readonly attribute unsigned short <a href="#declaredType">declaredType</a>;
1266      readonly attribute DOMStringList <a href="#allowedTokens">allowedTokens</a>;
1267      readonly attribute unsigned short <a href="#defaultType">defaultType</a>;
1268    }</code></pre>
1269    
1270    <dl>
1271    <dt><dfn id=ownerElementTypeDefinition class=dom-attr><code>ownerElementTypeDefinition</code></dfn>
1272    of type
1273    <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a>,
1274    read$B!>(Bonly</dt>
1275      <dd><p>The
1276      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> to
1277      which the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1278      node belongs.</p>
1279    
1280      <p>On getting, the attribute <em class=rfc2119>MUST</em> return an
1281      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node.
1282      It <em class=rfc2119>MUST</em> be such a node that whose
1283      <a href="#attributeDefinitons"><code>attributeDefinitions</code></a>
1284      attribute contains the <code>NamedNodeMap</code> object that contains
1285      the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1286      node.  If there is no such an
1287      <a href="#ElementTypeDefinition"><code>ElementTypeDefinition</code></a> node,
1288      then <code>null</code> <em class=rfc2119>MUST</em> be returned.</p>
1289    <dt><dfn id=declaredType class=dom-attr><code>declaredType</code></dfn> of type
1290    <code>unsigned short</code></dt>
1291      <dd><p>The declared type
1292      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1293      <a href="#ref-XML11">XML11</a>]</cite> of the attribute.  It is expected that
1294      this attribute contains a value from the definition group
1295      <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>.</p>
1296    
1297      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
1298      value associated to this attribute.</p>
1299    
1300      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1301      <code>NO_MODIFICATION_ALLOWED_ERR</code> if the
1302      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1303      is <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it
1304      <em class=rfc2119>MUST</em> set the specified value as the value
1305      associated to this attribute.</p>
1306    
1307      <p>If the <code>AttributeDefinition</code> node is created during the process
1308      to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document, an
1309      appropriate value from the
1310      <a href="#DeclaredValueType"><code>DeclaredValueType</code></a> constant
1311      group <em class=rfc2119>MUST</em> be set to the attribute.</p>
1312    
1313      <!-- DeclaredValueType -->
1314    <p>The definition group
1315    <dfn id=DeclaredValueType><code>DeclaredValueType</code></dfn> contains
1316    integers indicating the declared type of attributes.  The definition
1317    group contains the following constants:</p>
1318    
1319    <table>
1320    <thead>
1321    <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
1322    </thead>
1323    <tbody>
1324    <tr>
1325    <th scope=row><dfn id=NO_TYPE_ATTR class=dom-const><code>NO_TYPE_ATTR</code>
1326    <td><code>0</code><td><a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">No
1327    value</a>
1328    <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite>.</tr>
1329    <tr>
1330    <th scope=row><dfn id=CDATA_ATTR class=dom-const><code>CDATA_ATTR</code>
1331    <td><code>1</code><td><code>CDATA</code>
1332    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1333    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1334    <tr>
1335    <th scope=row><dfn id=ID_ATTR class=dom-const><code>ID_ATTR</code>
1336    <td><code>2</code><td><code>ID</code>
1337    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1338    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1339    <tr>
1340    <th scope=row><dfn id=IDREF_ATTR class=dom-const><code>IDREF_ATTR</code>
1341    <td><code>3</code><td><code>IDREF</code>
1342    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1343    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1344    <tr>
1345    <th scope=row><dfn id=IDREFS_ATTR class=dom-const><code>IDREFS_ATTR</code>
1346    <td><code>4</code><td><code>IDREFS</code>
1347    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1348    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1349    <tr>
1350    <th scope=row><dfn id=ENTITY_ATTR class=dom-const><code>ENTITY_ATTR</code>
1351    <td><code>5</code><td><code>ENTITY</code>
1352    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1353    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1354    <tr>
1355    <th scope=row><dfn id=ENTITIES_ATTR class=dom-const><code>ENTITIES_ATTR</code>
1356    <td><code>6</code><td><code>ENTITIES</code>
1357    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1358    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1359    <tr>
1360    <th scope=row><dfn id=NMTOKEN_ATTR class=dom-const><code>NMTOKEN_ATTR</code>
1361    <td><code>7</code><td><code>NMTOKEN</code>
1362    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1363    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1364    <tr>
1365    <th scope=row><dfn id=NMTOKENS_ATTR class=dom-const><code>NMTOKENS_ATTR</code>
1366    <td><code>8</code><td><code>NMTOKENS</code>
1367    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1368    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1369    <tr>
1370    <th scope=row><dfn id=NOTATION_ATTR class=dom-const><code>NOTATION_ATTR</code>
1371    <td><code>9</code><td><code>NOTATION</code>
1372    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1373    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1374    <tr>
1375    <th scope=row><dfn id=ENUMERATION_ATTR class=dom-const><code>ENUMERATION_ATTR</code>
1376    <td><code>10</code><td>Enumeration
1377    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1378    <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1379    <tr>
1380    <th scope=row><dfn id=UNKNOWN_ATTR class=dom-const><code>UNKNOWN_ATTR</code>
1381    <td><code>11</code><td><a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">Unknown</a>,
1382    because no declaration for the attribute has been read but the
1383    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#infoitem.document">[all declaration processed]</a>
1384    property
1385    <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite>
1386    would be false.</tr>
1387    </tbody>
1388    </table>
1389    
1390    <p>If no attribute type information is available, or if the source
1391    of the information does not distinguish
1392    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">no
1393    value</a> and
1394    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">unknown</a>
1395    <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite>,
1396    then the value
1397    <a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>
1398    <em class=rfc2119>MUST</em> be used.</p>
1399    
1400    <div class="note memo">
1401    <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1402    created by the
1403    <a href="#createAttributeDefinition"><code>createAttributeDefinition</code></a>
1404    method has its <a href="#declaredType"><code>declaredType</code></a> attribute
1405    set to <a href="#NO_TYPE_ATTR"><code>NO_TYPE_ATTR</code></a>.</p>
1406    </div>
1407    
1408    <p>If the source of the information does not distinguish
1409    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">no
1410    value</a> and/or
1411    <a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204/#intro.null">unknown</a>
1412    <cite class="bibref normative">[<a href="#ref-INFOSET">INFOSET</a>]</cite> and
1413    <code>CDATA</code>
1414    <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1415    <a href="#ref-XML11">XML11</a>]</cite>, then the value
1416    <a href="#CDATA_ATTR"><code>CDATA_ATTR</code></a> <em class=rfc2119>MUST</em>
1417    be used.</p>
1418    
1419    <p>In Perl binding <span class=ed>[PERLBINDING]</span>, the
1420    <code>Attr</code> nodes <em class=rfc2119>MUST</em> implement the
1421    <a href="#DeclaredValueType"><code>DeclaredValueType</code></a>
1422    definition group.</p>
1423    
1424      </dd>
1425    <dt><dfn id=allowedTokens class=dom-attr><code>allowedTokens</code></dfn> of
1426    type <code>DOMStringList</code>, read$B!>(Bonly</dt>
1427      <dd><p>The list of allowed attribute values.</p>
1428    
1429      <p>On getting, the attribute <em class=rfc2119>MUST</em> return the
1430      <code>DOMStringList</code> object associated to this attribute.  The object
1431      <em class=rfc2119>MAY</em> contain zero or more ordered strings, consist of
1432      zero or more characters respectively, possibly with duplications.  The
1433      object <em class=rfc2119>MUST</em> be read$B!>(Bonly if and only if the node
1434      is <a href="#read-only">read$B!>(Bonly</a>.</p>
1435    
1436      <p>If the <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1437      node is created during the process to create a <abbr>DOM</abbr> from an
1438      <abbr>XML</abbr> document, the object <em class=rfc2119>MUST</em> contain
1439      the names or name tokens allowed for the attribute defined by the node.
1440      If the document is well$B!>(Bformed, the object will be empty unless
1441      the <a href="#declaredType"><code>declaredType</code></a> is
1442      <a href="#ENUMERATION_ATTR"><code>ENUMERATION_ATTR</code></a> or
1443      <a href="#NOTATION_ATTR"><code>NOTATION_ATTR</code></a>.</p>
1444    
1445      <p>If the <a href="#declaredType"><code>declaredType</code></a> is different
1446      from <a href="#ENUMERATION_ATTR"><code>ENUMERATION_ATTR</code></a> or
1447      <a href="#NOTATION_ATTR"><code>NOTATION_ATTR</code></a>, this attribute
1448      <em class=rfc2119>MUST</em> be ignored for the purpose of serializing
1449      into (part of) <abbr>XML</abbr> document.</p>
1450    
1451      <div class="note memo">
1452        <p>When serializing the node it should be noted that the object might
1453        be empty, might contain duplications, and might contain strings that are
1454        not names or name tokens.</p>
1455      </div></dd>
1456    <dt><dfn id=defaultType class=dom-attr><code>defaultType</code></dfn> of
1457    type <code>unsigned short</code></dt>
1458      <dd><p>The type of the default for the attribute.  It is expected that this
1459      attribute contains a value from the definition group
1460      <a href="#DefaultValueType"><code>DefaultValueType</code></a>.</p>
1461    
1462      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1463      the value associated to this attribute.</p>
1464    
1465      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1466      <code>NO_MODIFICATION_ALLOWED_ERR</code> if the
1467      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node
1468      is <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it
1469      <em class=rfc2119>MUST</em> set the specified value as the value
1470      associated to this attribute.</p>
1471    
1472      <p>If the
1473      <a href="#AttributeDefinition"><code>AttributeDefinition</code></a> node is
1474      created during the process to create a <abbr>DOM</abbr> from an
1475      <abbr>XML</abbr> document, an appropriate value from the
1476      <a href="#DefaultValueType"><code>DefaultValueType</code></a> definition
1477      group <em class=rfc2119>MUST</em> be set to the attribute.</p>
1478    
1479      <!-- DefaultValueType -->
1480      <p>The definition group
1481      <dfn id=DefaultValueType><code>DefaultValueType</code></dfn>
1482      contains integers indicating the type of the default for the attribute.
1483      The definition group contains the following constans:</p>
1484    
1485      <table>
1486      <thead>
1487      <tr><th scope=col>Name<th scope=col>Value<th scope=col>Description</tr>
1488      </thead>
1489      <tbody>
1490      <tr>
1491      <th scope=row><dfn id=UNKNOWN_DEFAULT class=dom-const><code>UNKNOWN_DEFAULT</code></dfn>
1492      <td><code>0</code><td>Unknown.</tr>
1493      <tr>
1494      <th scope=row><dfn id=FIXED_DEFAULT class=dom-const><code>FIXED_DEFAULT</code></dfn>
1495      <td><code>1</code><td>Provided explicitly and only the value is allowed.
1496      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1497      <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1498      <tr>
1499      <th scope=row><dfn id=REQUIRED_DEFAULT class=dom-const><code>REQUIRED_DEFAULT</code></dfn>
1500      <td><code>2</code><td>No default value and the attribute have to be
1501      explicitly specified.</tr>
1502      <tr>
1503      <th scope=row><dfn id=IMPLIED_DEFAULT class=dom-const><code>IMPLIED_DEFAULT</code></dfn>
1504      <td><code>3</code><td>Implied
1505      <cite class="bibref normative">[<a href="#ref-XML10">XML10</a>,
1506      <a href="#ref-XML11">XML11</a>]</cite>.</tr>
1507      <tr>
1508      <th scope=row><dfn id=EXPLICIT_DEFAULT class=dom-const><code>EXPLICIT_DEFAULT</code></dfn>
1509      <td><code>4</code><td>Provided explicitly.</tr>
1510      </tbody>
1511      </table>
1512    
1513      <p>If the source of the default type does not distinguish
1514      implied and unknown default types, then the value
1515      <a href="#IMPLIED_DEFAULT"><code>IMPLIED_DEFAULT</code></a>
1516      <em class=rfc2119>MUST</em> be used.</p>
1517    
1518      <div class="note memo">
1519      <p>An <a href="#AttributeDefinition"><code>AttributeDefinition</code></a>
1520      node created by the
1521      <a href="#createAttributeDefinition"><code>createAttributeDefinition</code></a>
1522      method has its <a href="#defaultType"><code>defaultType</code></a>
1523      attribute set to
1524      <a href="#UNKNOWN_DEFAULT"><code>UNKNOWN_DEFAULT</code></a>.</p>
1525      </div></dd>
1526    </dl>
1527    
1528    </div>
1529    
1530    <div class=section id=section-entity>
1531    <h3>Modifications to the <code id=Entity>Entity</code> Interface</h3>
1532    
1533  <p><span class=ed>Algorithm is normative but non-normative</span>.  <p>The implementation of the <a href="#Entity"><code>Entity</code></a>
1534  In addition, the order in which <a href="#errors">errors</a> are  interface <em class=rfc2119>MUST</em> be modified as following:</p>
1535  raised is undefined.</p>  <pre class=idl><code>// Modifications to the Entity interface
1536      attribute DOMString <a href="#publicId">publicId</a>;
1537      attribute DOMString <a href="#systemId">systemId</a>;
1538      attribute DOMString <a href="#notationName">notationName</a>;
1539    
1540      // Additions to the Entity interface
1541      attribute DOMString <a href="#hasReplacementTree">hasReplacementTree</a>;
1542      readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
1543    
1544      attribute boolean <a href="#isExternallyDeclared">isExternallyDeclared</a>;
1545    </code></pre>
1546    
1547    <p>The <code id=notationName>notationName</code> attribute of the
1548    <a href="#Entity"><code>Entity</code></a> interface is no longer
1549    read$B!>(Bonly.</p>
1550    
1551    <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1552    <code>NO_MODIFICATION_ALLOWED_ERR</code> if the node is
1553    <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it <em class=rfc2119>MUST</em>
1554    set the specified value as the value associated to the attribute.  No lexical
1555    validation is performed.  The new value <em class=rfc2119>MAY</em> be
1556    <code>null</code>.</p>
1557    
1558    <dl>
1559    <dt><dfn id=hasReplacementTree class=dom-attr><code>hasReplacementTree</code></dfn>
1560    of type boolean</dt>
1561      <dd><p>Whether the structure of the replacement text of the entity
1562      is available via the <code>NodeList</code> object in the
1563      <code>childNodes</code> attribute of the entity.</p>
1564    
1565      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1566      the value associated to this attribute.</p>
1567    
1568      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1569      <code>NO_MODIFICATION_ALLOWED_ERR</code> if the node is
1570      <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it
1571      <em class=rfc2119>MUST</em> set the specified value as the
1572      value associated to this attribute.</p>
1573    
1574      <div class="note memo">
1575      <p>The attribute can be set to <code>false</code> even if the
1576      <a href="#Entity"><code>Entity</code></a> node has any child node.
1577      If the attribute is set to <code>false</code>, then any child node of
1578      the <a href="#Entity"><code>Entity</code></a> node ought to be ignored,
1579      say, for the purpose of serialization.</p>
1580      </div>
1581    
1582      <p>When an <code>EntityReference</code> node is created by cloning
1583      the replacement subtree of the <a href="#Entity"><code>Entity</code></a>
1584      node, if the attribute is set to <code>false</code>, then any descendant
1585      of the node <em class=rfc2119>MUST</em> be ignored.</p>
1586    
1587      <p>If the <a href="#Entity"><code>Entity</code></a> node is created during
1588      the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document,
1589      the following requirements are applied:  If the entity is an unparsed
1590      entity, then the attribute <em class=rfc2119>MUST</em> be set to
1591      <code>false</code>.  Otherwise, if the entity is an external entity whose
1592      replacement text is not available, or whose replacement text is not converted
1593      to a replacement tree, then the attribute <em class=rfc2119>MUST</em> be set
1594      to <code>false</code>.  Otherwise, the attribute
1595      <em class=rfc2119>MUST</em> be set to <code>true</code>.</p>
1596    
1597      <div class="note memo">
1598      <p>An <a href="#Entity"><code>Entity</code></a> node created by the
1599      <a href="#createGeneralEntity"><code>createGeneralEntity</code></a> method
1600      has its <a href="#hasReplacementTree"><code>hasReplacementTree</code></a>
1601      attribute set to <code>false</code>.</p>
1602      </div></dd>
1603    <dt><dfn id=isExternallyDeclared class=dom-attr><code>isExternallyDeclared</code></dfn>
1604    of type boolean</dt>
1605      <dd><p>Whether the entity is declared by an external entity declaration or
1606      not.  If the value is <code>true</code>, the entity is declared in an entity
1607      declaration in the external subset entity or in an external parameter entity.
1608      If the value is <code>false</code>, the entity is declared in an entity
1609      declaration in the internal subset, or the node is created in memory.</p>
1610    
1611      <p>On getting, the attribute <em class=rfc2119>MUST</em> return
1612      the value associated to this attribute.</p>
1613    
1614      <p>On setting, the attribute <em class=rfc2119>MUST</em> raise a
1615      <code>NO_MODIFICATION_ALLOWED_ERR</code> if the node is
1616      <a href="#read-only">read$B!>(Bonly</a>.  Otherwise, it
1617      <em class=rfc2119>MUST</em> set the specified value as the value associated
1618      to this attribute.</p>
1619    
1620      <p>If the <a href="#Entity"><code>Entity</code></a> node is created during
1621      the process to create a <abbr>DOM</abbr> from an <abbr>XML</abbr> document,
1622      the following requirements are applied:  If the entity is an unparsed
1623      entity, then the attribute <em class=rfc2119>MUST</em> be set to
1624      <code>false</code>.  Otherwise, i.e. the entity is a parsed entity, then the
1625      attribute <em class=rfc2119>MUST</em> be set to the value of whether the
1626      entity is declared by an external markup declaration or not.</p></dd>
1627    </dl>
1628  </div>  </div>
1629    
1630    <div class=section id=section-notation>
1631    <h3>Modifications to the <code id=Notation>Notation</code> Interface</h3>
1632    
1633    <p>The implementation of the <a href="#Notation"><code>Notation</code></a>
1634    interface <em class=rfc2119>MUST</em> be modified as following:</p>
1635    <pre class=idl><code>// Modifications to the Notation interface
1636      attribute DOMString <a href="#publicId">publicId</a>;
1637      attribute DOMString <a href="#systemId">systemId</a>;
1638    
1639      // Addition to the Notation interface
1640      readonly attribute <a href="#DocumentType">DocumentType</a> <a href="#ownerDocumentTypeDefinition">ownerDocumentTypeDefinition</a>;
1641    </code></pre>
1642    </div>
1643    
1644    </div>
1645    
1646  <div id="references" class="section reference">  <div id="references" class="section reference">
1647  <h2>References</h2>  <h2>References</h2>
# Line 122  raised is undefined.</p> Line 1651  raised is undefined.</p>
1651    
1652  <dl>  <dl>
1653  <dt id=ref-DOM3CORE>DOM3CORE</dt>  <dt id=ref-DOM3CORE>DOM3CORE</dt>
1654    <dd class=ed>@@ W3C DOM Level 3 Core</dd>    <dd><cite><a href="http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407">Document
1655  <dt id=ref-DOMDTDEF>DOMDTDEF</dt>    Object Model (<abbr>DOM</abbr>) Level 3 Core Specification, Version
1656    <dd class=ed>@@ manakai's extension to DOM for document type definitions</dd>    1.0</a></cite>, <abbr>W3C</abbr> Recommendation, <time datetime=2004-04-07>7
1657      April 2004</time>.  <em>This</em> version of the specification is referenced.
1658      The latest version of the specification is available at
1659      <code class=uri>&lt;<a href="http://www.w3.org/TR/DOM-Level-3-Core">http://www.w3.org/TR/DOM-Level-3-Core</a>></code>.</dd>
1660    <dt id=ref-HTML5>HTML5</dt>
1661      <dd><cite><a href="http://whatwg.org/html5"><abbr>HTML</abbr> 5</a></cite>,
1662      <abbr title="Web Hypertext Application Technology Working Group">WHATWG</abbr>
1663      Working Draft.  Work in progress.</dd>
1664    <dt id=ref-INFOSET>INFOSET</dt>
1665      <dd><cite><a href="http://www.w3.org/TR/2004/REC-xml-infoset-20040204"><abbr>XML</abbr>
1666      Information Set (Second Edition)</a></cite>, <abbr>W3C</abbr> Recommendation,
1667      <time datetime=2004-02-04>4 February 2004</time>.  <em>This</em> version of
1668      the specification is referenced.  The latest version of the specification is
1669      available at
1670      <code class=uri>&lt;<a href="http://www.w3.org/TR/xml-infoset">http://www.w3.org/TR/xml-infoset</a>></code>.</dd>
1671  <dt id="ref-KEYWORDS">KEYWORDS</dt>  <dt id="ref-KEYWORDS">KEYWORDS</dt>
1672    <dd><cite><a href="urn:ietf:rfc:2119">Key words for use in    <dd><cite><a href="urn:ietf:rfc:2119">Key words for use in
1673    <abbr>RFCs</abbr> to Indicate Requirement Levels</a></cite>,    <abbr>RFCs</abbr> to Indicate Requirement Levels</a></cite>,
# Line 133  raised is undefined.</p> Line 1676  raised is undefined.</p>
1676    14</a>, <abbr title="Request for Comments">RFC</abbr> 2119,    14</a>, <abbr title="Request for Comments">RFC</abbr> 2119,
1677    <time datetime=1997-03>March 1997</time>.    <time datetime=1997-03>March 1997</time>.
1678    <em>This</em> version of the specification is referenced.</dd>    <em>This</em> version of the specification is referenced.</dd>
 <dt id=ref-INFOSET>INFOSET</dt>  
   <dd class=ed>@@</dd>  
1679  <dt id=ref-XML10">XML10</dt>  <dt id=ref-XML10">XML10</dt>
1680    <dd><cite><a href="http://www.w3.org/TR/2006/REC-xml-20060816">Extensible    <dd><cite><a href="http://www.w3.org/TR/2006/REC-xml-20060816">Extensible
1681    Markup Language (<abbr>XML</abbr>) 1.0 (Fourth Edition)</a></cite>,    Markup Language (<abbr>XML</abbr>) 1.0 (Fourth Edition)</a></cite>,
1682    <abbr>W3C</abbr> Recommendation, <time datetime=2006-08-16>16 August    <abbr>W3C</abbr> Recommendation, <time datetime=2006-08-16>16 August
1683    2006</time>, edited in place <time datetime=2006-09-29>29 September    2006</time>, edited in place <time datetime=2006-09-29>29 September
1684    2006</time>.  Tje latest version of the specification is available at    2006</time>.  <em>This</em> version of the specification is referenced.  The
1685    <code class=uri>&lt;<a href="http://www.w3.org/TR/xml">http://www.w3.org/TR/xml</a>&gt;</code>.    latest version of the specification is available at
1686    <em>This</em> version of the specification is referenced.</dd>    <code class=uri>&lt;<a href="http://www.w3.org/TR/xml">http://www.w3.org/TR/xml</a>&gt;</code>.</dd>
1687  <dt id=ref-XML11>XML11</dt>  <dt id=ref-XML11>XML11</dt>
1688    <dd class=ed>@@</dd>    <dd><cite><a href="http://www.w3.org/TR/2006/REC-xml11-20060816/">Extensible
1689      Markup Language (<abbr>XML</abbr>) 1.1 (Second Edition)</a></cite>,
1690      <abbr>W3C</abbr> Recommendation, <time datetime=2006-08-16>16 August
1691      2006</time>, edited in place <time datetime=2006-09-29>29 September
1692      2006</time>.  <em>This version of the specification is referenced.  The
1693      latest version of the specification is available at
1694      <code class=uri>&lt;<a href="http://www.w3.org/TR/xml11">http://www.w3.org/TR/xml11</a>></code>.</dd>
1695  </dl>  </dl>
1696  </div>  </div>
1697    
1698  <div id="informative-references" class="section informative reference">  <div id="informative-references" class="section informative reference">
1699  <h3>Non$B!>(Bnormative References</h3>  <h3>Non$B!>(Bnormative References</h3>
1700    
1701  <dl class=ed>  <dl>
1702  <dt id=ref-CSS>CSS</dt>  <dt id=ref-DOM1WD>DOM1WD</dt>
1703    <dd><cite><a href="http://www.w3.org/TR/2007/CR-CSS21-20070719">Cascading    <dd><cite><a href="http://www.w3.org/TR/WD-DOM-971209/">Document Object
1704    Style Sheets Level 2 Revision 1 (<abbr>CSS</abbr> 2.1)    Model Specification</a></cite>, <abbr>W3C</abbr> Working Draft,
1705    Specification</a></cite>,    <time datetime=1997-12-09>9 December 1998</time>.</dd>
1706    <abbr title="World Wide Web Consortium">W3C</abbr> Candidate    <dd><cite><a href="http://www.w3.org/TR/WD-DOM-19980318/">Document Object
1707    Recommendation, <time datetime=2007-07-19>19 July 2007</time>.    Model Specification</a></cite>, <abbr>W3C</abbr> Working Draft,
1708    Work in progress.  The latest version of the specification is    <time datetime=1998-03-18>18 March 1998</time>.</dd>
1709    available at    <dd><cite><a href="http://www.w3.org/TR/1998/WD-DOM-19980416/">Document
1710    <code class=URI>&lt;<a href="http://www.w3.org/TR/CSS21">http://www.w3.org/TR/CSS21</a>></code>.</dd>    Object Model Specification, Version 1.0</a></cite>, <abbr>W3C</abbr> Working
1711  <dt id=ref-CSSOM>CSSOM</dt>    Draft, <time datetime=1998-04-16>16 April 1998</time>.</dd>
1712    <dd><cite><a href="http://dev.w3.org/cvsweb/~checkout~/csswg/cssom/Overview.html?rev=1.55&amp;content-type=text/html;%20charset=utf-8">Cascading  <dt id=ref-DOM3AS>DOM3AS</dt>
1713    Style Sheets Object Model (<abbr>CSSOM</abbr>)</a></cite>,    <dd><cite><a href="http://www.w3.org/TR/2002/NOTE-DOM-Level-3-AS-20020725/">Document
1714    <abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft,    Object Model (<abbr>DOM</abbr>) Level 3 Abstract Schemas Specification,
1715    <time datetime=2007-06-18>18 June 2007</time>.  Work in progress.    Version 1.0</a></cite>, <abbr>W3C</abbr> Note, <time datetime=2002-07-25>25
1716    The latest Editor's Draft of the specification is available at    July 2002</time>.  The latest version of the specification is available at
1717    <code class=URI>&lt;<a href="http://dev.w3.org/csswg/cssom/Overview.html">http://dev.w3.org/csswg/cssom/Overview.html</a>></code>.</dd>    <code class=uri>&lt;<a href="http://www.w3.org/TR/DOM-Level-3-AS">http://www.w3.org/TR/DOM-Level-3-AS</a>></code>.</dd>
1718  <dt id=ref-HTML5>HTML5</dt>  <dt id=ref-XSAPI>XSAPI</dt>
1719    <dd><cite><a href="http://whatwg.org/html5"><abbr>HTML</abbr> 5</a></cite>,    <dd><cite><a href="http://www.w3.org/Submission/2004/SUBM-xmlschema-api-20040309/"><abbr>XML</abbr>
1720    <abbr title="Web Hypertext Application Technology Working Group">WHATWG</abbr>    Schema <abbr>API</abbr></a></cite>, <abbr>W3C</abbr> Member Submission,
1721    Working Draft.  Work in progress.</dd>    <time datetime=2004-03-09>9 March 2004</time>.  The latest version of the
1722  <dt id=ref-SAPI>SAPI</dt>    specification is available at
1723    <dd><cite><a href="http://dev.w3.org/cvsweb/~checkout~/2006/webapi/selectors-api/Overview.html?rev=1.28&amp;content-type=text/html;%20charset=utf-8">Selectors <abbr>API</abbr></a></cite>,    <code class=uri>&lt;<a href="http://www.w3.org/Submission/xmlschema-api/">http://www.w3.org/Submission/xmlschema-api/</a>></code>.</dd>
   <abbr title="World Wide Web Consortium">W3C</abbr> Editor's Draft,  
   <time datetime=2007-08-29>29 August 2007</time>.  Work in progress.  
   The latest Editor's Draft of the specification is available at  
   <code class=URI>&lt;<a href="http://dev.w3.org/2006/webapi/selectors-api/Overview.html">http://dev.w3.org/2006/webapi/selectors-api/Overview.html</a>></code>.  
   The latest published version of the specification is available at  
   <code class=URI>&lt;<a href="http://www.w3.org/TR/selectors-api/">http://www.w3.org/TR/selectors-api/</a>></code>.</dd>  
 <dt id=XBL2>XBL2</dt>  
   <dd><cite><a href="http://www.mozilla.org/projects/xbl/xbl2.html"><abbr>XBL</abbr>  
   2.0</a></cite>, Mozilla.org, <time datetime=2007-03-15>15 Mar 2007</time>.  
   Work in progress.  The latest  
   <abbr title="World Wide Web Consortium">W3C</abbr>$B!>(Bpublished  
   version of the specification is available at  
   <code class=URI>&lt;<a href="http://www.w3.org/TR/xbl/">http://www.w3.org/TR/xbl/</a>></code>.</dd>  
 <dt id=ref-XML5>XML5</dt>  
   <dd class=ed>@@</dd>  
1724  </dl>  </dl>
1725  </div>  </div>
1726    

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