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	wakaba	1.1	<!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	wakaba	1.2	<section id="html5-tokenize-error">
15			<h2>HTML5 Parse Errors in Tokenization Stage</h2>
16	wakaba	1.1
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	wakaba	1.2	<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	wakaba	1.1	<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	wakaba	1.2	</section>
191
192			<section id="attribute-value-errors">
193			<h2>Attribute Value Errors</h2>
194	wakaba	1.1
195	wakaba	1.2	<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	wakaba	1.1
255			</section>
256
257			<section id="unsupported-messages">
258			<h2><i>Unsupported</i> Messages</h2>
259
260	wakaba	1.2	<d:item name="attribute"
261			class="unsupported" level="unsupported">
262	wakaba	1.1	<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	wakaba	1.2	<d:item name="element"
271			class="unsupported" level="unsupported">
272	wakaba	1.1	<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	wakaba	1.2	<d:item name="link type"
281			class="unsupported" level="unsupported">
282	wakaba	1.1	<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	wakaba	1.2	<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	wakaba	1.1	<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	wakaba	1.2	<!-- $Date: 2007/07/01 10:02:24 $ -->
319	wakaba	1.1	</body>
320			</html>