/[pub]/test/html-webhacc/error-description-source.xml
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revision 1.3 by wakaba, Mon Jul 16 10:55:11 2007 UTC revision 1.5 by wakaba, Tue Jul 17 13:52:54 2007 UTC
# Line 63  Web Document Conformance Checker (BETA)< Line 63  Web Document Conformance Checker (BETA)<
63    </d:desc>    </d:desc>
64  </d:item>  </d:item>
65    
66    <d:item name="bare stago"
67        class="tokenize-error">
68      <d:message xml:lang="en">A <code>&lt;</code> character is not followed
69      by tag name or by a <code>!</code> character.</d:message>
70      <d:desc xml:lang="en">
71        <p>A <code>&lt;</code> (<code>U+003C</code> <code class="charname">LESS-THAN
72        SIGN</code>) character which is not part of any markup appears
73        in the input stream.</p>
74    
75        <p>The <code>&lt;</code> character as a data character must
76        be escaped as:
77        <pre class="html example"><code>&lt;lt;</code></pre>
78        </p>
79      </d:desc>
80    </d:item>
81    
82  <d:item name="bare nero"  <d:item name="bare nero"
83      class="tokenize-error">      class="tokenize-error">
84    <d:message xml:lang="en">The decimal representation of the code position    <d:message xml:lang="en">The decimal representation of the code position
# Line 119  Web Document Conformance Checker (BETA)< Line 135  Web Document Conformance Checker (BETA)<
135    </d:desc>    </d:desc>
136  </d:item>  </d:item>
137    
138    <d:item name="dash in comment"
139        class="tokenize-error">
140      <d:message xml:lang="en">There is a <code>--</code> sequence
141      in a comment.</d:message>
142      <d:desc xml:lang="en">
143        <p>There is a <code>-</code> (<code>U+002D</code>
144        <code class="charname">HYPHEN-MINUS</code>) character
145        at the end of the comment or a <code>--</code> sequence
146        in the comment.  The document is non-conforming.</p>
147    
148        <p>Comments cannot contain a string <code>--</code>, as in XML.
149        Unlike SGML, there cannot be more than one comments
150        (where <i>comment</i> is an SGML term) in the comment
151        declaration.</p>
152      </d:desc>
153    </d:item>
154    
155  <d:item name="duplicate attribute"  <d:item name="duplicate attribute"
156      class="tokenize-error">      class="tokenize-error">
157    <d:message xml:lang="en">There are two attributes with same name.</d:message>    <d:message xml:lang="en">There are two attributes with same name.</d:message>
# Line 150  Web Document Conformance Checker (BETA)< Line 183  Web Document Conformance Checker (BETA)<
183    </d:desc>    </d:desc>
184  </d:item>  </d:item>
185    
186    
187    <d:item name="pio"
188        class="tokenize-error">
189      <d:message xml:lang="en">Processing instruction
190      (<code>&lt;?<var>...</var>?></code>) cannot be used.</d:message>
191      <d:desc xml:lang="en">
192        <p>Processing instructions (<code>&lt;?<var>...</var>?></code>),
193        including XML declaration (<code>&lt;?xml <var>...</var>?></code>)
194        and XML style sheet <abbr title="processing instruction">PI</abbr>
195        (<code>&lt;xml-stylesheet <var>...</var>?></code>), are not allowed
196        in the HTML syntax.  The document is non-conforming.</p>
197    
198        <p>If it is necessary to embed a processing instruction
199        in the HTML document, you must use the XML syntax instead.</p>
200    
201        <p>In the HTML syntax, XML declaration is not necessary.</p>
202    
203        <p>Instead of XML style sheet,
204        <abbr title="processing instruction">PI</abbr>s, you must
205        use the HTML <code>link</code> element whose <code>rel</code>
206        attribute is set to <code>stylesheet</code> (or <code>alternate
207        stylesheet</code> for an aleternate style sheet).</p>
208    
209        <p>Web browsers will parse processing instructions as bogus
210        comments.  Some legacy Web browsers, such as IE:mac and
211        some mobile browsers, will display processing instructions
212        as string.</p>
213      </d:desc>
214    </d:item>
215    
216  </section>  </section>
217    
218  <section id="html5-parse-errors">  <section id="html5-parse-errors">
# Line 166  Web Document Conformance Checker (BETA)< Line 229  Web Document Conformance Checker (BETA)<
229    </d:desc>    </d:desc>
230  </d:item>  </d:item>
231    
232  <d:item name="in table"  <d:item name="DOCTYPE in the middle"
233        class="parse-error">
234      <d:message xml:lang="en">A <code>DOCTYPE</code> appears after any
235      element or data character has been seen.</d:message>
236      <d:desc xml:lang="en">
237        <p>A <code>DOCTYPE</code> appears after any element or data character
238        has been seen.  The document is non-conforming.</p>
239        
240        <p>The <code>DOCTYPE</code> must be placed before any
241        tag, reference, or data character.  Only white space characters
242        and comments can be inserted before the <code>DOCTYPE</code>.</p>
243      </d:desc>
244    </d:item>
245    
246    <d:item name="in a:a"
247        class="parse-error">
248      <d:message xml:lang="en">Anchor cannot be nested.</d:message>
249      <d:desc xml:lang="en">
250        <p>HTML <code>a</code> elements cannot be nested.
251        The document is non-conforming.</p>
252    
253        <p>In the HTML syntax, a start tag of the <code>a</code>
254        implies the end tag of any opening <code>a</code> element.</p>
255      </d:desc>
256    </d:item>
257    
258    <d:item name="in body"
259      class="parse-error">      class="parse-error">
260    <d:message xml:lang="en">Tag <code>&lt;<var>$0</var>&gt;</code>    <d:message xml:lang="en">Tag <code>&lt;<var>$0</var>&gt;</code>
261    is not allowed in <code>table</code>.</d:message>    is not allowed in a <code>body</code> element.</d:message>
262    <d:desc xml:lang="en">    <d:desc xml:lang="en">
263      <p>The start or end tag of an element appears in <code>table</code>.      <p>The start or end tag of an element, which
264        cannot be a descendant of <code>body</code> element, appears
265        in the input stream while the <code>body</code> element has been opened.
266      The document is non-conforming.</p>      The document is non-conforming.</p>
267      </d:desc>
268    </d:item>
269    
270    <d:item name="in head:head"
271        class="parse-error">
272      <d:message xml:lang="en">Start tag <code>&lt;<var>head</var>&gt;</code>
273      is not allowed in the <code>head</code> element.</d:message>
274      <d:desc xml:lang="en">
275        <p>There is a start tag <code>&lt;head></code> in the
276        <code>&lt;head></code> element.  The document is non-conforming.</p>
277    
278        <p>In an HTML document there must not be more than
279        one <code>head</code> element, therefore no more than one
280        start tag <code>&lt;head></code> can appear in the input stream.</p>
281      </d:desc>
282    </d:item>
283    
284    <d:item name="in table"
285        class="parse-error">
286      <d:message xml:lang="en">Tag <code>&lt;<var>$0</var>&gt;</code>
287      is not allowed in a <code>table</code> element.</d:message>
288      <d:desc xml:lang="en">
289        <p>The start or end tag of an element, which
290        cannot be a child of <code>table</code> element, appears
291        in the input stream while the <code>table</code> element has been opened
292        but no other element has been opened.  The document is non-conforming.</p>
293    
294      <p>In <code>table</code>, only table related elements      <p>In <code>table</code>, only table related elements
295      are allowed; any other element must be contained in      are allowed; any other element must be contained in
# Line 263  Web Document Conformance Checker (BETA)< Line 380  Web Document Conformance Checker (BETA)<
380      class="parse-error">      class="parse-error">
381    <d:message xml:lang="en">Element <code><var>$0</var></code> is not    <d:message xml:lang="en">Element <code><var>$0</var></code> is not
382    opened.</d:message>    opened.</d:message>
383      <d:desc>
384        <p>An end tag appears though no element with the same name
385        has been opened.  The document is non-conforming.</p>
386    
387        <p>For any end tag in HTML document, there must be a
388        corresponding start tag.</p>
389      </d:desc>
390  </d:item>  </d:item>
391    
392  </section>  </section>
# Line 402  Web Document Conformance Checker (BETA)< Line 526  Web Document Conformance Checker (BETA)<
526      <p>The <code>xml:lang</code> attribute is not allowed in      <p>The <code>xml:lang</code> attribute is not allowed in
527      HTML document.  The document is non-conforming.</p>      HTML document.  The document is non-conforming.</p>
528    
529      <p>The <code>xml:lang</code> attribute in <code>null</code>      <p>The <code>lang</code> attribute in the <code>null</code>
530      namespace for HTML elements is defined as conforming only for      namespace for HTML elements is defined as conforming <em>only</em> for
531      XML document.</p>      XML document.</p>
532    
533      <p>To specify natural language information in HTML document,      <p>To specify natural language information in HTML document,
# Line 438  Web Document Conformance Checker (BETA)< Line 562  Web Document Conformance Checker (BETA)<
562      XML document.  The document is non-conforming.</p>      XML document.  The document is non-conforming.</p>
563    
564      <p>The <code>lang</code> attribute in <code>null</code>      <p>The <code>lang</code> attribute in <code>null</code>
565      namespace for HTML elements is defined as conforming only for      namespace for HTML elements is defined as conforming <em>only</em> for
566      HTML document.</p>      HTML document.</p>
567    
568      <p>To specify natural language information in XML document,      <p>To specify natural language information in XML document,
# Line 478  Web Document Conformance Checker (BETA)< Line 602  Web Document Conformance Checker (BETA)<
602    <!-- @@ <id=a xml:id=a>? -->    <!-- @@ <id=a xml:id=a>? -->
603  </d:item>  </d:item>
604    
605    <d:item name="link type:bad context"
606        class="attribute-value-error">
607      <d:message xml:lang="en">The link type <code><var>$0</var></code>
608      cannot be specified for this element.</d:message>
609      <d:desc xml:lang="en">
610        <p>The specified link type cannot be used for the element.
611        The document is non-conforming.</p>
612    
613        <p>Link types are associated with limited set of elements.
614        They cannot be used with other elements.</p>
615    
616        <p>For example, link type <code>bookmark</code>
617        can be used with <code>a</code> or <code>area</code> element,
618        while it cannot be used with <code>link</code> element.</p>
619      </d:desc>
620    </d:item>
621    
622    <d:item name="link type:non-conforming"
623        class="attribute-value-error">
624      <d:message xml:lang="en">The link type <code><var>$0</var></code>
625      is non-conforming.</d:message>
626      <d:desc xml:lang="en">
627        <p>The specified link type is non-conforming.  The entire document
628        is non-conforming.</p>
629    
630        <p>For example, in place of non-conforming link type <code>copyright</code>
631        you must use link type <code>license</code>.</p>
632      </d:desc>
633    </d:item>
634    
635  <d:item name="reserved browsing context name"  <d:item name="reserved browsing context name"
636      class="attribute-value-error">      class="attribute-value-error">
637    <d:message xml:lang="en">This browsing context name is reserved.</d:message>    <d:message xml:lang="en">This browsing context name is reserved.</d:message>
# Line 499  Web Document Conformance Checker (BETA)< Line 653  Web Document Conformance Checker (BETA)<
653    
654  </section>  </section>
655    
656    <section id="attribute-value-warnings">
657    <h2>Attribute Value Warnings</h2>
658    
659    <d:item name="link type:proposed" level="s"
660        class="attribute-value-warning should">
661      <d:message xml:lang="en">Link type <code><var>$0</var></code>
662      is proposed but not accepted yet; it <em>should not</em> be
663      used until it has been accepted.</d:message>
664      <d:desc>
665        <p>The link type is in the <i>proposed</i> status; it
666        <em>should not</em> be used until it has been
667        accepted.</p>
668    
669        <p><strong>Warning</strong>: The data served to the
670        conforming checker might be out of date; it might have already
671        been accepted or rejected, depending on which the document
672        might be conforming or non-conforming.  See WHATWG Wiki
673        for the latest information.</p>
674      </d:desc>
675    </d:item>
676    
677    </section>
678    
679  <section id="table-model-errors">  <section id="table-model-errors">
680  <h2>Table Model Errors</h2>  <h2>Table Model Errors</h2>
681    
# Line 544  Web Document Conformance Checker (BETA)< Line 721  Web Document Conformance Checker (BETA)<
721    
722  <d:item name="URI::syntax error"  <d:item name="URI::syntax error"
723      class="must" level="m">      class="must" level="m">
724    <d:message xml:lang="en">This string is not an IRI syntactically.</d:message>    <d:message xml:lang="en">This string is syntactically not an IRI.</d:message>
725  </d:item>  </d:item>
726    
727  </section>  </section>
# Line 574  Web Document Conformance Checker (BETA)< Line 751  Web Document Conformance Checker (BETA)<
751    <code>/</code>.</d:message>    <code>/</code>.</d:message>
752  </d:item>  </d:item>
753    
754    <d:item name="URI::lowercase hexadecimal digit"
755        class="should" level="s">
756      <d:message xml:lang="en">Hexadecimal digit in percent-encoding
757      should be in lowercase.</d:message>
758      <d:desc xml:lang="en">
759        <p>The hexadecimal digit in percent-encoding string in the IRI
760        is in lowercase.  Though the IRI <em>is</em> conforming,
761        it should be in uppercase.</p>
762      </d:desc>
763    </d:item>
764    
765    <d:item name="URI::percent-encoded unreserved"
766        class="should" level="s">
767      <d:message xml:lang="en">An unreserved character is
768      percent-encoded.</d:message>
769      <d:desc xml:lang="en">
770        <p>An unreserved character is percent-encoded in the IRI.
771        Though it <em>is</em> conforming, it should be in the
772        decoded (or bare) form.</p>
773      </d:desc>
774    </d:item>
775    
776  </section>  </section>
777    
778  <section id="unsupported-messages">  <section id="unsupported-messages">
# Line 601  Web Document Conformance Checker (BETA)< Line 800  Web Document Conformance Checker (BETA)<
800    
801  <d:item name="link type"  <d:item name="link type"
802      class="unsupported" level="unsupported">      class="unsupported" level="unsupported">
803    <d:message xml:lang="en">The link type <code>$0</code> is not standardized    <d:message xml:lang="en">The link type <code><var>$0</var></code> is not
804    or registered at the time of the release of the conformance checker;    standardized or registered at the time of the release of the conformance
805    <em>it is non-conforming unless it has now been registered</em>.</d:message>    checker; <em>it is non-conforming unless it has now been
806      registered</em>.</d:message>
807    <d:desc xml:lang="en">    <d:desc xml:lang="en">
808      <p>The <code>rel</code> attribute is defined as a list of link types.      <p>The <code>rel</code> attribute is defined as a list of link types.
809      Some common link types are defined in the HTML5 specification.      Some common link types are defined in the HTML5 specification.
# Line 618  Web Document Conformance Checker (BETA)< Line 818  Web Document Conformance Checker (BETA)<
818    </d:desc>    </d:desc>
819  </d:item>  </d:item>
820    
821    <d:item name="event handler"
822        class="unsupported" level="unsupported">
823      <d:message xml:lang="en">Conformance checking for event handler attribute
824      is not supported; <em>it might or might not be conforming.</em></d:message>
825    </d:item>
826    
827    <d:item name="language tag"
828        class="unsupported" level="unsupported">
829      <d:message xml:lang="en">Conformance checking for language tag
830      is not supported; <em>it might or might not be conforming.</em></d:message>
831    </d:item>
832    
833    <d:item name="media query"
834        class="unsupported" level="unsupported">
835      <d:message xml:lang="en">Conformance checking for media query
836      is not supported; <em>it might or might not be conforming.</em></d:message>
837    </d:item>
838    
839    <d:item name="script"
840        class="unsupported" level="unsupported">
841      <d:message xml:lang="en">Conformance checking for script
842      language <code><var>$0</var></code> is not supported;
843      <em>it might or might not be conforming.</em></d:message>
844    </d:item>
845    
846    <d:item name="style"
847        class="unsupported" level="unsupported">
848      <d:message xml:lang="en">Conformance checking for style
849      language <code><var>$0</var></code> is not supported;
850      <em>it might or might not be conforming.</em></d:message>
851    </d:item>
852    
853  </section>  </section>
854    
855  <d:catalog>  <d:catalog>
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