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-parse-errors">
<h2>HTML5 Parse Errors</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="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="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>

enumerated:invalid;attribute-error;This attribute only allow a limited set of values and the specified value is not one of them.
no DOCTYPE;parse-error;This document does not start with the <code>DOCTYPE</code> declaration.
not HTML5;parse-error;This document is written in an old version of HTML.
not closed;parse-error;Element <code>$0</code> is not closed.
unmatched end tag;parse-error;Element <code>$0</code> is not opened.

table:no cell in last row;table-model-error;The table has no cell (<code>td</code> or <code>th</code>) in the last row.

s:IMT:obsolete subtype;should;An <em>obsolete</em> subtype is used.
s:IMT:private subtype;should;A private (<code>x-</code> or <code>x.</code>) subtype is used.
s:IMT:unregistered subtype;should;The subtype is not registered to IANA.

s:URI::empty path;should;This IRI should explicitly end with <code>/</code>.
m:URI::syntax error;must;This IRI is not syntactically valid.

</section>

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

<d:item name="unsupported:attribute"
    class="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="unsupported:element"
    class="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="unsupported:link type"
    class="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>

<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>

<!-- $Date:$ -->
</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-parse-errors">
15	<h2>HTML5 Parse Errors</h2>
16
17	<d:item name="after head"
18	class="parse-error">
19	<d:message xml:lang="en">The <code><var>$0</var></code> element cannot be
20	inserted between <code>head</code> and <code>body</code> elements.</d:message>
21	<d:desc xml:lang="en">
22	<p>A start tag occurs after the <code>head</code> element is closed
23	but before the <code>body</code> element is opened.
24	The document is non-conforming.</p>
25	</d:desc>
26	</d:item>
27
28	<d:item name="duplicate attribute"
29	class="tokenize-error">
30	<d:message xml:lang="en">There are two attributes with same name.</d:message>
31	<d:desc xml:lang="en">
32	<p>Attributes must be unique in an element. Specifying
33	attributes with same name more than once is non-conforming.</p>
34
35	<p>The <code>motion</code> attribute is not part of the HTML standard.
36	Use <code>img</code> element with animation GIF instead.</p>
37	</d:desc>
38	</d:item>
39
40	<d:item name="nestc"
41	class="tokenize-error">
42	<d:message xml:lang="en">Void element syntax (<code>/></code>) cannot be
43	used for this element.</d:message>
44	<d:desc xml:lang="en">
45	<p>The void element syntax <code>/></code> syntax can only be
46	used for <code>base</code>, <code>link</code>, <code>meta</code>,
47	<code>hr</code>, <code>br</code>, <code>img</code>,
48	<code>embed</code>, <code>param</code>, <code>area</code>,
49	<code>col</code>, and <code>input</code> elements.
50	For any other elements, using that syntax is non-conforming.</p>
51
52	<p>Unlike XML, the void element syntax (<code>/></code>) has
53	no effect in HTML.</p>
54	</d:desc>
55	</d:item>
56
57	</section>
58
59	<section id="element-content-model-errors">
60	<h2>Element Content Model Errors</h2>
61
62	<d:item name="character not allowed"
63	class="content-model-error">
64	<d:message xml:lang="en">Data character is not allowed in this
65	context.</d:message>
66	<d:desc xml:lang="en">
67	<p>A data character occurs where it is not allowed in this
68	context. The document is non-conforming.</p>
69
70	<p>Possible causes:
71	<dl>
72	<dt>If the erred element is an inline-level element (such
73	as <code>a</code> or <code>span</code>)</dt>
74	<dd><p>A data character cannot be a child
75	of certain sectioning elements such as <code>body</code>,
76	<code>section</code>, and <code>blockquote</code>.</p>
77
78	<p>Any inline-level content must be put
79	in e.g. paragraph element such as <code>p</code>.</p></dd>
80	<dt>If the erred element is a block-level element (such as
81	<code>div</code> or <code>h<var>n</var></code>)</dt>
82	<dd><p>Though some elements such as <code>div</code>,
83	<code>li</code>, and <code>td</code> allow
84	<em>either one</em> of block-level or inline-level content
85	is allowed. If there is a block-level content,
86	any inline-level content must be put
87	in e.g. paragraph element such as <code>p</code>.</p></dd>
88	</dl>
89	</p>
90	</d:desc>
91	</d:item>
92
93	<d:item name="child element missing"
94	class="content-model-error">
95	<d:message xml:lang="en">There must be a <code><var>$0</var></code>
96	element as a child of this element.</d:message>
97	<d:desc xml:lang="en">
98	<p>The content model of the element is so defined that it
99	must contain a <code><var>$0</var></code> child element.
100	Without such an element, the document is non-conforming.</p>
101
102	<p>For example:
103	<ul>
104	<li>The <code>head</code> element must contain exactly one
105	<code>title</code> child element.</li>
106	<li><a href="#child-element-missing:td%7Cth">The <code>tr</code>
107	element must contain one or more <code>td</code> or <code>th</code>
108	child element.</a></li>
109	</ul>
110	</p>
111	</d:desc>
112	</d:item>
113
114	<d:item name="child element missing:td\|th"
115	class="content-model-error">
116	<d:message xml:lang="en">There must be a <code>td</code>
117	or <code>th</code> element as a child of this element.</d:message>
118	<d:desc xml:lang="en">
119	<p>The <code>tr</code> element must contain at least one
120	<code>td</code> or <code>th</code> child element. Without
121	such an element, the document is non-conforming.</p>
122	</d:desc>
123	</d:item>
124
125	<d:item name="element not allowed"
126	class="content-model-error">
127	<d:message xml:lang="en">This element is not allowed in this
128	context.</d:message>
129	<d:desc xml:lang="en">
130	<p>An element occurs where it is not allowed. The document
131	is non-conforming.</p>
132
133	<p>Possible causes:
134	<dl>
135	<dt>If the erred element is an inline-level element (such
136	as <code>a</code> or <code>span</code>)</dt>
137	<dd><p>An inline-level element cannot be a child
138	of certain sectioning elements such as <code>body</code>,
139	<code>section</code>, and <code>blockquote</code>.</p>
140
141	<p>Any inline-level content must be put
142	in e.g. paragraph element such as <code>p</code>.</p></dd>
143	<dt>If the erred element is a block-level element (such as
144	<code>div</code> or <code>h<var>n</var></code>)</dt>
145	<dd><p>Though some elements such as <code>div</code>,
146	<code>li</code>, and <code>td</code> allow
147	<em>either one</em> of block-level or inline-level content
148	is allowed. If there is a block-level content,
149	any inline-level content must be put
150	in e.g. paragraph element such as <code>p</code>.</p></dd>
151	<dt>If the erred element is the root <code>html</code> element</dt>
152	<dd><p>In an XHTML document, the root <code>html</code>
153	element must have an <code>xmlns</code> attribute
154	whose value is set to
155	<code>http://www.w3.org/1999/xhtml</code>.</p></dd>
156	</dl>
157	</p>
158	</d:desc>
159	</d:item>
160
161	enumerated:invalid;attribute-error;This attribute only allow a limited set of values and the specified value is not one of them.
162	no DOCTYPE;parse-error;This document does not start with the <code>DOCTYPE</code> declaration.
163	not HTML5;parse-error;This document is written in an old version of HTML.
164	not closed;parse-error;Element <code>$0</code> is not closed.
165	unmatched end tag;parse-error;Element <code>$0</code> is not opened.
166
167	table:no cell in last row;table-model-error;The table has no cell (<code>td</code> or <code>th</code>) in the last row.
168
169	s:IMT:obsolete subtype;should;An <em>obsolete</em> subtype is used.
170	s:IMT:private subtype;should;A private (<code>x-</code> or <code>x.</code>) subtype is used.
171	s:IMT:unregistered subtype;should;The subtype is not registered to IANA.
172
173	s:URI::empty path;should;This IRI should explicitly end with <code>/</code>.
174	m:URI::syntax error;must;This IRI is not syntactically valid.
175
176	</section>
177
178	<section id="unsupported-messages">
179	<h2><i>Unsupported</i> Messages</h2>
180
181	<d:item name="unsupported:attribute"
182	class="unsupported">
183	<d:message xml:lang="en">This attribute is not supported by the
184	conformance checker; <em>it might or might not be conforming</em>.</d:message>
185	<d:desc xml:lang="en">
186	<p>The conformant checker does not support the attribute.
187	It cannot determine whether the document is conforming or not.</p>
188	</d:desc>
189	</d:item>
190
191	<d:item name="unsupported:element"
192	class="unsupported">
193	<d:message xml:lang="en">This element is not supported by the
194	conformance checker; <em>it might or might not be conforming</em>.</d:message>
195	<d:desc xml:lang="en">
196	<p>The conformant checker does not support the element.
197	It cannot determine whether the document is conforming or not.</p>
198	</d:desc>
199	</d:item>
200
201	<d:item name="unsupported:link type"
202	class="unsupported">
203	<d:message xml:lang="en">The link type <code>$0</code> is not standardized
204	or registered at the time of the release of the conformance checker;
205	<em>it is non-conforming unless it has now been registered</em>.</d:message>
206	<d:desc xml:lang="en">
207	<p>The <code>rel</code> attribute is defined as a list of link types.
208	Some common link types are defined in the HTML5 specification.
209	Additional link types can be registered to the WHATWG Wiki.
210	use of any other link type is non-conforming.</p>
211
212	<p>The specified link type is not part of the standard or registry
213	when the database used by the conformance cheker is created.
214	The link type might have been added to the registry since then.
215	In such case it might be conforming. Otherwise, the
216	document is non-conforming.</p>
217	</d:desc>
218	</d:item>
219
220	</section>
221
222	<section id="license">
223	<h2>License of This Document</h2>
224
225	<p>Copyright 2007 <a href="http://suika.fam.cx/~wakaba/who?">Wakaba</a></p>
226	<p>This library is free software; you can redistribute it
227	and/or modify it under the same terms as Perl itself.</p>
228	</section>
229
230	<!-- $Date:$ -->
231	</body>
232	</html>