test/html-webhacc/error-description-source.xml

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
    xmlns:d="http://suika.fam.cx/~wakaba/archive/2007/wdcc-desc/"
    id="error-description">
<head>
<title xml:lang="en">Description of Errors &#x2014; 
Web Document Conformance Checker (BETA)</title>
<link rel="stylesheet" href="cc-style"/>
<link rel="license" href="#license"/>
</head>
<body>
<h1>Description of Errors</h1>

<section id="html5-tokenize-error">
<h2>HTML5 Parse Errors in Tokenization Stage</h2>

<d:item name="duplicate attribute"
    class="tokenize-error">
  <d:message xml:lang="en">There are two attributes with same name.</d:message>
  <d:desc xml:lang="en">
    <p>Attributes must be unique in an element.  Specifying
    attributes with same name more than once is non-conforming.</p>

    <p>The <code>motion</code> attribute is not part of the HTML standard.
    Use <code>img</code> element with animation GIF instead.</p>
  </d:desc>
</d:item>

<d:item name="nestc"
    class="tokenize-error">
  <d:message xml:lang="en">Void element syntax (<code>/></code>) cannot be
  used for this element.</d:message>
  <d:desc xml:lang="en">
    <p>The void element syntax <code>/></code> syntax can only be
    used for <code>base</code>, <code>link</code>, <code>meta</code>,
    <code>hr</code>, <code>br</code>, <code>img</code>, 
    <code>embed</code>, <code>param</code>, <code>area</code>,
    <code>col</code>, and <code>input</code> elements.
    For any other elements, using that syntax is non-conforming.</p>

    <p>Unlike XML, the void element syntax (<code>/></code>) has
    no effect in HTML.</p>
  </d:desc>
</d:item>

</section>

<section id="html5-parse-errors">
<h2>HTML5 Parse Errors in Tree Construction Stage</h2>

<d:item name="after head"
    class="parse-error">
  <d:message xml:lang="en">The <code><var>$0</var></code> element cannot be
  inserted between <code>head</code> and <code>body</code> elements.</d:message>
  <d:desc xml:lang="en">
    <p>A start tag occurs after the <code>head</code> element is closed
    but before the <code>body</code> element is opened.
    The document is non-conforming.</p>
  </d:desc>
</d:item>

<d:item name="no DOCTYPE"
    class="parse-error">
  <d:message xml:lang="en">This document does not start with the
  <code>DOCTYPE</code> declaration.</d:message>
</d:item>

<d:item name="not closed"
    class="parse-error">
  <d:message xml:lang="en">Element <code><var>$0</var></code> is not
  closed.</d:message>
</d:item>

<d:item name="not HTML5"
    class="parse-error">
  <d:message xml:lang="en">This document is written in an old version of 
  HTML.</d:message>
</d:item>

<d:item name="unmatched end tag"
    class="parse-error">
  <d:message xml:lang="en">Element <code><var>$0</var></code> is not
  opened.</d:message>
</d:item>

</section>

<section id="element-content-model-errors">
<h2>Element Content Model Errors</h2>

<d:item name="character not allowed"
    class="content-model-error">
  <d:message xml:lang="en">Data character is not allowed in this
  context.</d:message>
  <d:desc xml:lang="en">
    <p>A data character occurs where it is not allowed in this
    context.  The document is non-conforming.</p>

    <p>Possible causes:
      <dl>
      <dt>If the erred element is an inline-level element (such
      as <code>a</code> or <code>span</code>)</dt>
          <dd><p>A data character cannot be a child
          of certain sectioning elements such as <code>body</code>,
          <code>section</code>, and <code>blockquote</code>.</p>

          <p>Any inline-level content must be put
          in e.g. paragraph element such as <code>p</code>.</p></dd>
      <dt>If the erred element is a block-level element (such as
      <code>div</code> or <code>h<var>n</var></code>)</dt>
          <dd><p>Though some elements such as <code>div</code>,
          <code>li</code>, and <code>td</code> allow
          <em>either one</em> of block-level or inline-level content
          is allowed.  If there is a block-level content, 
          any inline-level content must be put
          in e.g. paragraph element such as <code>p</code>.</p></dd>
      </dl>
    </p>
  </d:desc>
</d:item>

<d:item name="child element missing"
    class="content-model-error">
  <d:message xml:lang="en">There must be a <code><var>$0</var></code>
  element as a child of this element.</d:message>
  <d:desc xml:lang="en">
    <p>The content model of the element is so defined that it
    must contain a <code><var>$0</var></code> child element.
    Without such an element, the document is non-conforming.</p>

    <p>For example:
      <ul>
      <li>The <code>head</code> element must contain exactly one
      <code>title</code> child element.</li>
      <li><a href="#child-element-missing:td%7Cth">The <code>tr</code>
      element must contain one or more <code>td</code> or <code>th</code>
      child element.</a></li>
      </ul>
    </p>
  </d:desc>
</d:item>

<d:item name="child element missing:td|th"
    class="content-model-error">
  <d:message xml:lang="en">There must be a <code>td</code>
  or <code>th</code> element as a child of this element.</d:message>
  <d:desc xml:lang="en">
    <p>The <code>tr</code> element must contain at least one
    <code>td</code> or <code>th</code> child element.  Without
    such an element, the document is non-conforming.</p>
  </d:desc>
</d:item>

<d:item name="element not allowed"
    class="content-model-error">
  <d:message xml:lang="en">This element is not allowed in this 
  context.</d:message>
  <d:desc xml:lang="en">
    <p>An element occurs where it is not allowed.  The document
    is non-conforming.</p>

    <p>Possible causes:
      <dl>
      <dt>If the erred element is an inline-level element (such
      as <code>a</code> or <code>span</code>)</dt>
          <dd><p>An inline-level element cannot be a child
          of certain sectioning elements such as <code>body</code>,
          <code>section</code>, and <code>blockquote</code>.</p>

          <p>Any inline-level content must be put
          in e.g. paragraph element such as <code>p</code>.</p></dd>
      <dt>If the erred element is a block-level element (such as
      <code>div</code> or <code>h<var>n</var></code>)</dt>
          <dd><p>Though some elements such as <code>div</code>,
          <code>li</code>, and <code>td</code> allow
          <em>either one</em> of block-level or inline-level content
          is allowed.  If there is a block-level content, 
          any inline-level content must be put
          in e.g. paragraph element such as <code>p</code>.</p></dd>
      <dt>If the erred element is the root <code>html</code> element</dt>
          <dd><p>In an XHTML document, the root <code>html</code>
          element must have an <code>xmlns</code> attribute
          whose value is set to 
          <code>http://www.w3.org/1999/xhtml</code>.</p></dd>
      </dl>
    </p>
  </d:desc>
</d:item>

</section>

<section id="attribute-value-errors">
<h2>Attribute Value Errors</h2>

<d:item name="enumerated:invalid"
    class="attribute-error">
  <d:message xml:lang="en">This attribute only allow a limited set of 
  values and the specified value is not one of them.</d:message>
</d:item>

</section>

<section id="table-model-errors">
<h2>Table Model Errors</h2>

<d:item name="table:no cell in last row"
    class="table-model-error">
  <d:message xml:lang="en">The table has no cell (<code>td</code> or
  <code>th</code>) in the last row.</d:message>
</d:item>

</section>

<section id="imt-warnings">
<h2>Internet Media Type Warnings</h2>

<d:item name="IMT:obsolete subtype"
    class="should" level="s">
  <d:message xml:lang="en">An <em>obsolete</em> subtype is used.</d:message>
</d:item>

<d:item name="IMT:private subtype"
    class="should" level="s">
  <d:message xml:lang="en">A private (<code>x-</code> or <code>x.</code>)
  subtype is used.</d:message>
</d:item>

<d:item name="IMT:unregistered subtype"
    class="should" level="s">
  <d:message xml:lang="en">The subtype is not registered to IANA.</d:message>
<!-- TODO: Unknown message?? -->
</d:item>

</section>

<section id="uri-errors">
<h2>URI (or IRI) Errors</h2>

<d:item name="URI::syntax error"
    class="must" level="m">
  <d:message xml:lang="en">This string is not an IRI syntactically.</d:message>
</d:item>

</section>

<section id="uri-errors">
<h2>URI (or IRI) Errors</h2>

<d:item name="URI::empty path"
    class="should" level="s">
  <d:message xml:lang="en">This IRI should explicitly end with
  <code>/</code>.</d:message>
</d:item>

</section>

<section id="unsupported-messages">
<h2><i>Unsupported</i> Messages</h2>

<d:item name="attribute"
    class="unsupported" level="unsupported">
  <d:message xml:lang="en">This attribute is not supported by the
  conformance checker; <em>it might or might not be conforming</em>.</d:message>
  <d:desc xml:lang="en">
    <p>The conformant checker does not support the attribute.
    It cannot determine whether the document is conforming or not.</p>
  </d:desc>
</d:item>

<d:item name="element"
    class="unsupported" level="unsupported">
  <d:message xml:lang="en">This element is not supported by the
  conformance checker; <em>it might or might not be conforming</em>.</d:message>
  <d:desc xml:lang="en">
    <p>The conformant checker does not support the element.
    It cannot determine whether the document is conforming or not.</p>
  </d:desc>
</d:item>

<d:item name="link type"
    class="unsupported" level="unsupported">
  <d:message xml:lang="en">The link type <code>$0</code> is not standardized
  or registered at the time of the release of the conformance checker; 
  <em>it is non-conforming unless it has now been registered</em>.</d:message>
  <d:desc xml:lang="en">
    <p>The <code>rel</code> attribute is defined as a list of link types.
    Some common link types are defined in the HTML5 specification.
    Additional link types can be registered to the WHATWG Wiki.
    use of any other link type is non-conforming.</p>

    <p>The specified link type is not part of the standard or registry
    when the database used by the conformance cheker is created.
    The link type might have been added to the registry since then.
    In such case it might be conforming.  Otherwise, the
    document is non-conforming.</p>
  </d:desc>
</d:item>

</section>

<d:catalog>
manakaiCompatMode:quirks;;Quirks Mode
manakaiCompatMode:limited quirks;;Limited Quirks Mode
manakaiCompatMode:no quirks;;No Quirks Mode

manakaiIsHTML:1;;HTML Document
manakaiIsHTML:0;;XML Document
</d:catalog>

<section id="license">
<h2>License of This Document</h2>

<p>Copyright 2007 <a href="http://suika.fam.cx/~wakaba/who?">Wakaba</a></p>
<p>This library is free software; you can redistribute it
and/or modify it under the same terms as Perl itself.</p>
</section>

<!-- $Date: 2007/07/01 10:02:24 $ -->
</body>
</html>
1	<!DOCTYPE html>
2	<html xmlns="http://www.w3.org/1999/xhtml"
3	xmlns:d="http://suika.fam.cx/~wakaba/archive/2007/wdcc-desc/"
4	id="error-description">
5	<head>
6	<title xml:lang="en">Description of Errors —
7	Web Document Conformance Checker (BETA)</title>
8	<link rel="stylesheet" href="cc-style"/>
9	<link rel="license" href="#license"/>
10	</head>
11	<body>
12	<h1>Description of Errors</h1>
13
14	<section id="html5-tokenize-error">
15	<h2>HTML5 Parse Errors in Tokenization Stage</h2>
16
17	<d:item name="duplicate attribute"
18	class="tokenize-error">
19	<d:message xml:lang="en">There are two attributes with same name.</d:message>
20	<d:desc xml:lang="en">
21	<p>Attributes must be unique in an element. Specifying
22	attributes with same name more than once is non-conforming.</p>
23
24	<p>The <code>motion</code> attribute is not part of the HTML standard.
25	Use <code>img</code> element with animation GIF instead.</p>
26	</d:desc>
27	</d:item>
28
29	<d:item name="nestc"
30	class="tokenize-error">
31	<d:message xml:lang="en">Void element syntax (<code>/></code>) cannot be
32	used for this element.</d:message>
33	<d:desc xml:lang="en">
34	<p>The void element syntax <code>/></code> syntax can only be
35	used for <code>base</code>, <code>link</code>, <code>meta</code>,
36	<code>hr</code>, <code>br</code>, <code>img</code>,
37	<code>embed</code>, <code>param</code>, <code>area</code>,
38	<code>col</code>, and <code>input</code> elements.
39	For any other elements, using that syntax is non-conforming.</p>
40
41	<p>Unlike XML, the void element syntax (<code>/></code>) has
42	no effect in HTML.</p>
43	</d:desc>
44	</d:item>
45
46	</section>
47
48	<section id="html5-parse-errors">
49	<h2>HTML5 Parse Errors in Tree Construction Stage</h2>
50
51	<d:item name="after head"
52	class="parse-error">
53	<d:message xml:lang="en">The <code><var>$0</var></code> element cannot be
54	inserted between <code>head</code> and <code>body</code> elements.</d:message>
55	<d:desc xml:lang="en">
56	<p>A start tag occurs after the <code>head</code> element is closed
57	but before the <code>body</code> element is opened.
58	The document is non-conforming.</p>
59	</d:desc>
60	</d:item>
61
62	<d:item name="no DOCTYPE"
63	class="parse-error">
64	<d:message xml:lang="en">This document does not start with the
65	<code>DOCTYPE</code> declaration.</d:message>
66	</d:item>
67
68	<d:item name="not closed"
69	class="parse-error">
70	<d:message xml:lang="en">Element <code><var>$0</var></code> is not
71	closed.</d:message>
72	</d:item>
73
74	<d:item name="not HTML5"
75	class="parse-error">
76	<d:message xml:lang="en">This document is written in an old version of
77	HTML.</d:message>
78	</d:item>
79
80	<d:item name="unmatched end tag"
81	class="parse-error">
82	<d:message xml:lang="en">Element <code><var>$0</var></code> is not
83	opened.</d:message>
84	</d:item>
85
86	</section>
87
88	<section id="element-content-model-errors">
89	<h2>Element Content Model Errors</h2>
90
91	<d:item name="character not allowed"
92	class="content-model-error">
93	<d:message xml:lang="en">Data character is not allowed in this
94	context.</d:message>
95	<d:desc xml:lang="en">
96	<p>A data character occurs where it is not allowed in this
97	context. The document is non-conforming.</p>
98
99	<p>Possible causes:
100	<dl>
101	<dt>If the erred element is an inline-level element (such
102	as <code>a</code> or <code>span</code>)</dt>
103	<dd><p>A data character cannot be a child
104	of certain sectioning elements such as <code>body</code>,
105	<code>section</code>, and <code>blockquote</code>.</p>
106
107	<p>Any inline-level content must be put
108	in e.g. paragraph element such as <code>p</code>.</p></dd>
109	<dt>If the erred element is a block-level element (such as
110	<code>div</code> or <code>h<var>n</var></code>)</dt>
111	<dd><p>Though some elements such as <code>div</code>,
112	<code>li</code>, and <code>td</code> allow
113	<em>either one</em> of block-level or inline-level content
114	is allowed. If there is a block-level content,
115	any inline-level content must be put
116	in e.g. paragraph element such as <code>p</code>.</p></dd>
117	</dl>
118	</p>
119	</d:desc>
120	</d:item>
121
122	<d:item name="child element missing"
123	class="content-model-error">
124	<d:message xml:lang="en">There must be a <code><var>$0</var></code>
125	element as a child of this element.</d:message>
126	<d:desc xml:lang="en">
127	<p>The content model of the element is so defined that it
128	must contain a <code><var>$0</var></code> child element.
129	Without such an element, the document is non-conforming.</p>
130
131	<p>For example:
132	<ul>
133	<li>The <code>head</code> element must contain exactly one
134	<code>title</code> child element.</li>
135	<li><a href="#child-element-missing:td%7Cth">The <code>tr</code>
136	element must contain one or more <code>td</code> or <code>th</code>
137	child element.</a></li>
138	</ul>
139	</p>
140	</d:desc>
141	</d:item>
142
143	<d:item name="child element missing:td\|th"
144	class="content-model-error">
145	<d:message xml:lang="en">There must be a <code>td</code>
146	or <code>th</code> element as a child of this element.</d:message>
147	<d:desc xml:lang="en">
148	<p>The <code>tr</code> element must contain at least one
149	<code>td</code> or <code>th</code> child element. Without
150	such an element, the document is non-conforming.</p>
151	</d:desc>
152	</d:item>
153
154	<d:item name="element not allowed"
155	class="content-model-error">
156	<d:message xml:lang="en">This element is not allowed in this
157	context.</d:message>
158	<d:desc xml:lang="en">
159	<p>An element occurs where it is not allowed. The document
160	is non-conforming.</p>
161
162	<p>Possible causes:
163	<dl>
164	<dt>If the erred element is an inline-level element (such
165	as <code>a</code> or <code>span</code>)</dt>
166	<dd><p>An inline-level element cannot be a child
167	of certain sectioning elements such as <code>body</code>,
168	<code>section</code>, and <code>blockquote</code>.</p>
169
170	<p>Any inline-level content must be put
171	in e.g. paragraph element such as <code>p</code>.</p></dd>
172	<dt>If the erred element is a block-level element (such as
173	<code>div</code> or <code>h<var>n</var></code>)</dt>
174	<dd><p>Though some elements such as <code>div</code>,
175	<code>li</code>, and <code>td</code> allow
176	<em>either one</em> of block-level or inline-level content
177	is allowed. If there is a block-level content,
178	any inline-level content must be put
179	in e.g. paragraph element such as <code>p</code>.</p></dd>
180	<dt>If the erred element is the root <code>html</code> element</dt>
181	<dd><p>In an XHTML document, the root <code>html</code>
182	element must have an <code>xmlns</code> attribute
183	whose value is set to
184	<code>http://www.w3.org/1999/xhtml</code>.</p></dd>
185	</dl>
186	</p>
187	</d:desc>
188	</d:item>
189
190	</section>
191
192	<section id="attribute-value-errors">
193	<h2>Attribute Value Errors</h2>
194
195	<d:item name="enumerated:invalid"
196	class="attribute-error">
197	<d:message xml:lang="en">This attribute only allow a limited set of
198	values and the specified value is not one of them.</d:message>
199	</d:item>
200
201	</section>
202
203	<section id="table-model-errors">
204	<h2>Table Model Errors</h2>
205
206	<d:item name="table:no cell in last row"
207	class="table-model-error">
208	<d:message xml:lang="en">The table has no cell (<code>td</code> or
209	<code>th</code>) in the last row.</d:message>
210	</d:item>
211
212	</section>
213
214	<section id="imt-warnings">
215	<h2>Internet Media Type Warnings</h2>
216
217	<d:item name="IMT:obsolete subtype"
218	class="should" level="s">
219	<d:message xml:lang="en">An <em>obsolete</em> subtype is used.</d:message>
220	</d:item>
221
222	<d:item name="IMT:private subtype"
223	class="should" level="s">
224	<d:message xml:lang="en">A private (<code>x-</code> or <code>x.</code>)
225	subtype is used.</d:message>
226	</d:item>
227
228	<d:item name="IMT:unregistered subtype"
229	class="should" level="s">
230	<d:message xml:lang="en">The subtype is not registered to IANA.</d:message>
231	<!-- TODO: Unknown message?? -->
232	</d:item>
233
234	</section>
235
236	<section id="uri-errors">
237	<h2>URI (or IRI) Errors</h2>
238
239	<d:item name="URI::syntax error"
240	class="must" level="m">
241	<d:message xml:lang="en">This string is not an IRI syntactically.</d:message>
242	</d:item>
243
244	</section>
245
246	<section id="uri-errors">
247	<h2>URI (or IRI) Errors</h2>
248
249	<d:item name="URI::empty path"
250	class="should" level="s">
251	<d:message xml:lang="en">This IRI should explicitly end with
252	<code>/</code>.</d:message>
253	</d:item>
254
255	</section>
256
257	<section id="unsupported-messages">
258	<h2><i>Unsupported</i> Messages</h2>
259
260	<d:item name="attribute"
261	class="unsupported" level="unsupported">
262	<d:message xml:lang="en">This attribute is not supported by the
263	conformance checker; <em>it might or might not be conforming</em>.</d:message>
264	<d:desc xml:lang="en">
265	<p>The conformant checker does not support the attribute.
266	It cannot determine whether the document is conforming or not.</p>
267	</d:desc>
268	</d:item>
269
270	<d:item name="element"
271	class="unsupported" level="unsupported">
272	<d:message xml:lang="en">This element is not supported by the
273	conformance checker; <em>it might or might not be conforming</em>.</d:message>
274	<d:desc xml:lang="en">
275	<p>The conformant checker does not support the element.
276	It cannot determine whether the document is conforming or not.</p>
277	</d:desc>
278	</d:item>
279
280	<d:item name="link type"
281	class="unsupported" level="unsupported">
282	<d:message xml:lang="en">The link type <code>$0</code> is not standardized
283	or registered at the time of the release of the conformance checker;
284	<em>it is non-conforming unless it has now been registered</em>.</d:message>
285	<d:desc xml:lang="en">
286	<p>The <code>rel</code> attribute is defined as a list of link types.
287	Some common link types are defined in the HTML5 specification.
288	Additional link types can be registered to the WHATWG Wiki.
289	use of any other link type is non-conforming.</p>
290
291	<p>The specified link type is not part of the standard or registry
292	when the database used by the conformance cheker is created.
293	The link type might have been added to the registry since then.
294	In such case it might be conforming. Otherwise, the
295	document is non-conforming.</p>
296	</d:desc>
297	</d:item>
298
299	</section>
300
301	<d:catalog>
302	manakaiCompatMode:quirks;;Quirks Mode
303	manakaiCompatMode:limited quirks;;Limited Quirks Mode
304	manakaiCompatMode:no quirks;;No Quirks Mode
305
306	manakaiIsHTML:1;;HTML Document
307	manakaiIsHTML:0;;XML Document
308	</d:catalog>
309
310	<section id="license">
311	<h2>License of This Document</h2>
312
313	<p>Copyright 2007 <a href="http://suika.fam.cx/~wakaba/who?">Wakaba</a></p>
314	<p>This library is free software; you can redistribute it
315	and/or modify it under the same terms as Perl itself.</p>
316	</section>
317
318	<!-- $Date: 2007/07/01 10:02:24 $ -->
319	</body>
320	</html>