18 |
|
|
19 |
<div class="header"> |
<div class="header"> |
20 |
<h1>manakai's <abbr>XML</abbr> Conformance Checking</h1> |
<h1>manakai's <abbr>XML</abbr> Conformance Checking</h1> |
21 |
<h2>Working Draft <time datetime=2007-12-01>1 December 2007</time></h2> |
<h2>Working Draft <time datetime=2008-03-16>16 March 2008</time></h2> |
22 |
|
|
23 |
<dl class="versions-uri"> |
<dl class="versions-uri"> |
24 |
<dt>This Version</dt> |
<dt>This Version</dt> |
42 |
>w@suika.fam.cx</a>></code></dd> |
>w@suika.fam.cx</a>></code></dd> |
43 |
</dl> |
</dl> |
44 |
|
|
45 |
<p class="copyright" lang="en">© <time>2007</time> <a |
<p class="copyright" lang="en">© <time>2007</time>$B!>(B<time>2008</time> <a |
46 |
href="http://suika.fam.cx/~wakaba/who?" rel="author">Wakaba</a>. |
href="http://suika.fam.cx/~wakaba/who?" rel="author">Wakaba</a>. |
47 |
Permission is granted to copy, distribute and/or modify this document |
Permission is granted to copy, distribute and/or modify this document |
48 |
under the terms of the <a rel="license" |
under the terms of the <a rel="license" |
118 |
<p><span class=ed>Algorithm is normative but non-normative</span>. |
<p><span class=ed>Algorithm is normative but non-normative</span>. |
119 |
In addition, the order in which <a href="#errors">errors</a> are |
In addition, the order in which <a href="#errors">errors</a> are |
120 |
raised is undefined.</p> |
raised is undefined.</p> |
121 |
|
|
122 |
|
<p>This document sometimes cites parts of <abbr>XML</abbr> 1.0 specification |
123 |
|
by hyperlinks. When the document being processed is an <abbr>XML</abbr> 1.1 |
124 |
|
document, however, corresponding parts of the <abbr>XML</abbr> 1.1 |
125 |
|
specification should be consulted instead.</p> |
126 |
</div> |
</div> |
127 |
|
|
128 |
|
|
214 |
|
|
215 |
<div class=ed><p>@@ TODO: #dt-atuseroption at user option |
<div class=ed><p>@@ TODO: #dt-atuseroption at user option |
216 |
(MAY or MUST), #dt-compat for compatibility, |
(MAY or MUST), #dt-compat for compatibility, |
217 |
#dt-interop for interoperability</p></div> |
#dt-interop for interoperability</p> |
218 |
|
|
219 |
|
<p>TODO: XML 1.1, XML Namespace 1.0/1.1, xml:base, xml:id |
220 |
|
</div> |
221 |
|
|
222 |
</div> |
</div> |
223 |
|
|
224 |
<div class=section id=parsing-xml> |
<div class=section id=parsing-xml> |
225 |
<h2>Parsing <abbr>XML</abbr> Document</h2> |
<h2>Parsing <abbr>XML</abbr> Document</h2> |
226 |
|
|
227 |
<ul> |
<p>When an <abbr>XML</abbr> document is parsed, the following clauses |
228 |
<li>If the <abbr>XML</abbr> document does not begin with an |
are applied:</p> |
229 |
<abbr>XML</abbr> declaration, then raise an |
<dl> |
230 |
<a href="#xml-misc-recommentation" id=xmr-xml-decl><code>xml-misc-recommendation</code></a>.</li> |
<dt>For each document |
231 |
<li>If the replacement text of an entity declaration is |
<dd>If the <abbr>XML</abbr> document does not begin with an |
232 |
<code><</code>, then raise an |
<abbr>XML</abbr> declaration, then the parser <em class=rfc2119>MUST</em> |
233 |
<a href="#xml-misc-warning" id=xmw-entity-value-lt><code>xml-misc-warning</code></a>.<!-- |
raise an |
234 |
|
<a href="#xml-misc-recommentation" id=xmr-xml-decl><code>xml-misc-recommendation</code></a>. |
235 |
|
<dt>For each internal general entity declaration processed by the parser |
236 |
|
<dd>If the |
237 |
|
<a href="http://www.w3.org/TR/2006/REC-xml-20060816/#NT-EntityValue"><code>EntityValue</code></a> |
238 |
|
part of the general entity declaration contains a bare <code>U+003C</code> |
239 |
|
<code>LESS-THAN SIGN</code> (<code><</code>) character, then the parser |
240 |
|
<em class=rfc2119>MUST</em> raise an |
241 |
|
<a href="#xml-misc-warning" id=xmw-entity-value-lt><code>xml-misc-warning</code></a>.<!-- |
242 |
"strongly advised to avoid" in a Note in Section 2.3 of [XML10], [XML11]. |
"strongly advised to avoid" in a Note in Section 2.3 of [XML10], [XML11]. |
243 |
--></li> |
--> |
244 |
<li>If there is an element type declaration whose <code>Name</code> |
<dt>For each element type declaration processed by the parser |
245 |
value is already declared, then raise an |
<dd>If there is another element type declaration whose <code>Name</code> |
246 |
<a href="#xml-validity-error" id=vc-edunique><code>xml-validity-error</code></a>.</li> |
is equal to the <code>Name</code> of the element type declaration, then |
247 |
<li>If attribute definition whose <code>Name</code> is |
the parser <em class=rfc2119>MUST</em> raise an |
248 |
<code>xml:space</code> has <span class=ed>declared type different from |
<a href="#xml-validity-error" id=vc-edunique><code>xml-validity-error</code></a>. |
249 |
(default|preserve), (default), or (preserve)</span>, then raise an |
<!-- |
250 |
<a href="#xml-misc-error" id=xme-ad-xml-space><code>xml-misc-error</code></a>. |
NOTE: <!ATTLIST a xml:space (default) #IMPLIED xml:space CDATA #IMPLIED> |
251 |
<span class=ed>@@ duplication with |
will not be warned. |
252 |
<a href="#xml-at-xml-space">#xml-at-xml-space</a>.<!-- |
--> |
253 |
<!ATTLIST e xml:space CDATA #IMPLIED xml:space CDATA #IMPLIED> --></span></li> |
<dt>For each empty-element tag |
254 |
<li>If an empty-element tag is used for an element which is <em>not</em> |
<dd>If the <code>Name</code> of the tag is not declared by a processed |
255 |
declared <code>EMPTY</code>, then raise an |
element type declaration as <code>EMPTY</code> content, then the parser |
256 |
<a href="#xml-misc-recommentation" id=xmr-emptyelemtag-not-empty><code>xml-misc-recommendation</code></a>.</li> |
<em class=rfc2119>MUST</em> raise an |
257 |
<li>If an empty-element tag is <em>not</em> used for an element which is |
<a href="#xml-misc-recommentation" id=xmr-emptyelemtag-not-empty><code>xml-misc-recommendation</code></a>. |
258 |
declared <code>EMPTY</code>, then raise an |
<dt>For each start-tag |
259 |
<a href="#xml-misc-recommentation" id=xmr-empty-not-emptyelemtag><code>xml-misc-recommendation</code></a>.</li> |
<dd>If the <code>Name</code> of the tag is declared by a processed element |
260 |
|
type declaration as <code>EMPTY</code> content, then the parser |
261 |
|
<em class=rfc2119>MUST</em> raise an |
262 |
|
<a href="#xml-misc-recommentation" id=xmr-empty-not-emptyelemtag><code>xml-misc-recommendation</code></a>. |
263 |
<!-- |
<!-- |
264 |
|
|
265 |
#vc-PEinMarkupDecl Validity constraint: Proper Declaration/PE Nesting |
#vc-PEinMarkupDecl Validity constraint: Proper Declaration/PE Nesting |
303 |
|
|
304 |
"It is a fatal error when an XML processor encounters an entity with an encoding that it is unable to process. It is a fatal error if an XML entity is determined (via default, encoding declaration, or higher-level protocol) to be in a certain encoding but contains byte sequences that are not legal in that encoding." |
"It is a fatal error when an XML processor encounters an entity with an encoding that it is unable to process. It is a fatal error if an XML entity is determined (via default, encoding declaration, or higher-level protocol) to be in a certain encoding but contains byte sequences that are not legal in that encoding." |
305 |
|
|
306 |
|
@@ We should phrase out what the parser should do where the XML specification |
307 |
|
left undefined. For example: Comment must be converted to a Comment node, |
308 |
|
illegal xml:space value must be preserved, so on. |
309 |
|
|
310 |
--> |
--> |
311 |
</ul> |
</dl> |
312 |
</div> |
</div> |
313 |
|
|
314 |
<div class="section" id=checking-dom> |
<div class="section" id=checking-dom> |
337 |
|
|
338 |
|
|
339 |
<div class=section id=checking-components> |
<div class=section id=checking-components> |
340 |
<h3>Checking Components</h3> |
<h3>Conformance Checking Algorithms for Components</h3> |
341 |
|
|
342 |
<p>The algorithm |
<p>To |
343 |
<dfn id=algorithm-to-validate-an-xml-character-data title-"to validate an XML character data">to |
<dfn id=algorithm-to-validate-an-xml-character-data title="validate an XML string">to |
344 |
validate an <abbr>XML</abbr> character data |
validate an <abbr>XML</abbr> string (<dfn id=var-s><var>s</var></dfn>)</dfn>, |
345 |
(<dfn id=var-s><var>s</var></dfn>)</dfn> is defined as following:</p> |
the following algorithm <em class=rfc2119>MUST</em> be used:</p> |
346 |
<ol> |
<ol> |
347 |
<li>If <var>s</var> contains a character that is <em>not</em> in |
<li>If <var>s</var> contains a character that is <em>not</em> in |
348 |
the character class <a href="#class-Char10"><code>Char10</code></a>, |
the character class <a href="#class-Char10"><code>Char10</code></a>, |
367 |
will be raised).</span></li> |
will be raised).</span></li> |
368 |
</ol> |
</ol> |
369 |
|
|
370 |
<p>The algorithm |
<p>To |
371 |
<dfn id=algorithm-to-validate-a-name title="to validate a Name">to validate a |
<dfn id=algorithm-to-validate-a-name title="validate a Name">validate a |
372 |
<code>Name</code> (<dfn id=var-name-s><var>s</var></dfn>)</dfn> is defined |
<code>Name</code> (<dfn id=var-name-s><var>s</var></dfn>)</dfn>, the following |
373 |
as following:</p> |
algorithm <em class=rfc2119>MUST</em> be used:</p> |
374 |
<ol> |
<ol> |
375 |
|
<li>If <var>s</var> is an empty string, then raise an |
376 |
|
<a href="#xml-well-formedness-error" id=wfe-name-empty><code>xml-well-formedness-error</code></a>. |
377 |
|
Abort these steps.</li> |
378 |
|
<li><a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">Validate |
379 |
|
<var>s</var> as an <abbr>XML</abbr> string</a>.</li> |
380 |
|
<li>If the first character in <var>s</var> is a character that is |
381 |
|
<em>not</em> in the character class |
382 |
|
<a href="#class-NameStartChar10"><code>NameStartChar10</code></a>, then raise |
383 |
|
an |
384 |
|
<a href="#xml-well-formedness-error" id=wfe-name-startchar><code>xml-well-formedness-error</code></a>.</li> |
385 |
|
<li>If a character other than the first character in <var>s</var> is a |
386 |
|
character that is <em>not</em> in the character class |
387 |
|
<a href="#class-NameChar10"><code>NameChar10</code></a>, then raise an |
388 |
|
<a href="#xml-well-formedness-error" id=wfe-name-char><code>xml-well-formedness-error</code></a>.</li> |
389 |
<li>If <var>s</var> begins with the string <code>xml</code> (in any |
<li>If <var>s</var> begins with the string <code>xml</code> (in any |
390 |
case combination), then raise an |
case combination), then raise an |
391 |
<a href="#xml-misc-warning" id=xmw-reserved-name><code>xml-misc-warning</code></a>. |
<a href="#xml-misc-warning" id=xmw-reserved-name><code>xml-misc-warning</code></a>. |
394 |
<code>xmlns</code>, <code>xmlns:<var>*</var></code>, |
<code>xmlns</code>, <code>xmlns:<var>*</var></code>, |
395 |
pi name <code>xml-stylesheet</code>.</span><!-- |
pi name <code>xml-stylesheet</code>.</span><!-- |
396 |
"names beginning with a match to (('X'|'x')('M'|'m')('L'|'l')) are reserved for standardization in this or future versions of this specification.": |
"names beginning with a match to (('X'|'x')('M'|'m')('L'|'l')) are reserved for standardization in this or future versions of this specification.": |
397 |
xml:base and xml:id specifications violate to this sentense! |
xmlns, xml-stylesheet, xml:base and xml:id specifications violate to this sentense! |
398 |
--></li> |
--></li> |
399 |
<!-- COLON in Name is a lowercase "should not" in a Note of [XML10], |
<!-- COLON in Name is a lowercase "should not" in a Note of [XML10], |
400 |
[XML11]. --> |
[XML11]. --> |
401 |
<li class=ed>@@</li> |
<li class=ed>@@ XML 1.1 support</li> |
402 |
</ol> |
</ol> |
403 |
|
|
404 |
<p>The algorithm |
<p>To |
405 |
<dfn id=algorithm-to-validate-a-ncname title="to validate an NCName">to |
<dfn id=algorithm-to-validate-an-ncname title="validate an NCName">validate |
406 |
validate an <code>NCName</code> (<dfn id=var-name><var>name</var></dfn>)</dfn> |
an <code>NCName</code> (<dfn id=var-ncname-s><var>s</var></dfn>)</dfn>, the |
407 |
is defined as following:</p> |
following algorithm <em class=rfc2119>MUST</em> be used:</p> |
408 |
<ol> |
<ol> |
409 |
|
<li><a href="#algorithm-to-validate-a-name" title="validate a Name">Validate |
410 |
|
<var>s</var> as a <code>Name</code></a>.</li> |
411 |
<li class=ed>@@</li> |
<li class=ed>@@</li> |
412 |
</ol> |
</ol> |
413 |
|
|
414 |
<p>To <dfn id=algorithm-to-validate-a-public-identifier title="validate a public identifier">validate |
<p>To |
415 |
|
<dfn id=algorithm-to-validate-a-public-identifier title="validate a public identifier">validate |
416 |
a public identifier (<dfn id=var-pid><var>pid</var></dfn>)</dfn>, the |
a public identifier (<dfn id=var-pid><var>pid</var></dfn>)</dfn>, the |
417 |
algorithm below <em class=rfc2119>MUST</em> be used:</p> |
following algorithm <em class=rfc2119>MUST</em> be used:</p> |
418 |
<ol> |
<ol> |
419 |
<li>If <var>pid</var> contains any character |
<li>If <var>pid</var> is <code>null</code>, abort these steps.</li> |
420 |
that is outside of the range of <code>#x20 | #xD | #xA | |
<li>If <var>pid</var> contains a character that is <em>not</em> in the |
421 |
[a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%]</code><!-- @@ TODO: formal def -->, |
character class <a href="#class-PubidChar"><code>PubidChar</code></a>, then |
422 |
then it is an |
raise an |
423 |
<a href="#xml-well-formedness-error" id=wfe-pubid-char><code>xml-well-formedness-error</code></a>.</li> |
<a href="#xml-well-formedness-error" id=wfe-pubid-char><code>xml-well-formedness-error</code></a>.</li> |
424 |
<li>If <var>pid</var> contains one of <code class=char>U+0009</code> |
<li>If <var>pid</var> contains one of <code class=char>U+0009</code> |
425 |
<code class=charname>CHARACTER TABULATION</code>, |
<code class=charname>CHARACTER TABULATION</code>, |
426 |
<code class=char>U+000A</code> <code class=charname>CARRIAGE RETURN</code>, |
<code class=char>U+000A</code> <code class=charname>CARRIAGE RETURN</code>, |
432 |
<code class=char>U+0020</code> <code class=charname>SPACE</code> character |
<code class=char>U+0020</code> <code class=charname>SPACE</code> character |
433 |
immediately followed by another <code class=char>U+0020</code> |
immediately followed by another <code class=char>U+0020</code> |
434 |
<code class=charname>SPACE</code> character in <var>pid</var>, then it is a |
<code class=charname>SPACE</code> character in <var>pid</var>, then it is a |
435 |
<a href="#round-trip-error" id=rte-pubid-space><code>round-trip-error</code></a>.</li> |
<a href="#round-trip-error" id=rte-pubid-space><code>round-trip-error</code></a>. |
436 |
<li class=ed>@@ Should we check formal-public-identifierness?</li> |
<span class=ed>Is this really a roundtripness problem? XML spec |
437 |
|
does only define the way to match public identifiers in fact, no |
438 |
|
canonical form.</span></li> |
439 |
|
</ol> |
440 |
|
|
441 |
|
<p>To |
442 |
|
<dfn id=algorithm-to-validate-a-system-identifier title="validate a system identifier">validate |
443 |
|
a system identifier (<dfn id=var-sid><var>sid</var></dfn>)</dfn>, the |
444 |
|
following algorithm <em class=rfc2119>MUST</em> be used:</p> |
445 |
|
<ol> |
446 |
|
<li>If <var>sid</var> is <code>null</code>, abort these steps.</li> |
447 |
|
<li><a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">Validate |
448 |
|
<var>sid</var> as an <abbr>XML</abbr> string</a>.</li> |
449 |
|
<li>If <var>sid</var> contains both <code class=char>U+0022</code> |
450 |
|
<code class=charname>QUOTATION MARK</code> (<code class=char>"</code>) and |
451 |
|
<code class=char>U+0027</code> <code class=charname>APOSTROPHE</code> |
452 |
|
(<code class=char>'</code>) characters, raise an |
453 |
|
<a href="#xml-well-formedness-error" id=wfe-sid-lit><code>xml-well-formedness-error</code></a>.</li> |
454 |
|
<li>If <var>sid</var> contains at least one <code class=char>U+0023</code> |
455 |
|
<code class=charname>NUMBER SIGN</code> (<code class=char>#</code>) |
456 |
|
character, then raise an |
457 |
|
<a href="#xml-misc-error" id=xme-sid-fragment><code>xml-misc-error</code></a>.</li> |
458 |
|
<li class=ed>@@ If <var>sid</var> cannot be converted to a URI |
459 |
|
reference, then raise a fact-level error (xml-misc-warning?).<!-- |
460 |
|
XML 1.0 has no conformance language for system identifier being |
461 |
|
a URI reference. --></li> |
462 |
</ol> |
</ol> |
463 |
|
|
464 |
</div> |
</div> |
473 |
<dt>If <var>n</var> is an <code>Attr</code> node</dt> |
<dt>If <var>n</var> is an <code>Attr</code> node</dt> |
474 |
<dd> |
<dd> |
475 |
<ol> |
<ol> |
476 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
477 |
<code>localName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>localName</code> attribute value as an <code>NCName</code></a>.</li> |
478 |
<li>If the <code>prefix</code> attribute value is different from |
<li>If the <code>prefix</code> attribute value is different from |
479 |
<code>null</code>, then <a href="#algorithm-to-validate-a-ncname">validate |
<code>null</code>, then <a href="#algorithm-to-validate-an-ncname">validate |
480 |
the <code>prefix</code> attribute value as an <code>NCName</code></a>.</li> |
the <code>prefix</code> attribute value as an <code>NCName</code></a>.</li> |
481 |
<li>For each node <dfn id=var-attr-nc><var>n<sub><var>c</var></sub></var></dfn> in the |
<li>For each node <dfn id=var-attr-nc><var>n<sub><var>c</var></sub></var></dfn> in the |
482 |
<code>childNodes</code> list of <var>n</var>, |
<code>childNodes</code> list of <var>n</var>, |
582 |
<li>If <code>nodeName</code> attribute of <var>n</var> is |
<li>If <code>nodeName</code> attribute of <var>n</var> is |
583 |
<code>xml:space</code> <span class=ed>@@ or {xml namespace}:space ?</span> |
<code>xml:space</code> <span class=ed>@@ or {xml namespace}:space ?</span> |
584 |
and <span class=ed>its declared type is different from (default|preserve), |
and <span class=ed>its declared type is different from (default|preserve), |
585 |
(default), or (preserve)</span>, then raise an |
(preserve|default), (default), or (preserve)</span>, then raise an |
586 |
<a href="#xml-misc-error" id=xme-at-xml-space><code>xml-misc-error</code></a>.</li> |
<a href="#xml-misc-error" id=xme-at-xml-space><code>xml-misc-error</code></a>.</li> |
587 |
<li>For each node <dfn id=var-ad-nc><var>n<sub><var>c</var></sub></var></dfn> in the |
<li>For each node <dfn id=var-ad-nc><var>n<sub><var>c</var></sub></var></dfn> in the |
588 |
<code>childNodes</code> list of <var>n</var>, |
<code>childNodes</code> list of <var>n</var>, |
612 |
<dt>If <var>n</var> is a <code>CDATASection</code> node</dt> |
<dt>If <var>n</var> is a <code>CDATASection</code> node</dt> |
613 |
<dd> |
<dd> |
614 |
<ol> |
<ol> |
615 |
<li><a href="#algorithm-to-validate-an-xml-character-data">Validate the |
<li><a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">Validate the |
616 |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
617 |
data</a>.</li> |
data</a>.</li> |
618 |
<li>If the <code>data</code> attribute value contains |
<li>If the <code>data</code> attribute value contains |
628 |
<ol> |
<ol> |
629 |
<li>Raise an |
<li>Raise an |
630 |
<a href="#round-trip-warning" id=rtw-comment><code>round-trip-warning</code></a>.</li> |
<a href="#round-trip-warning" id=rtw-comment><code>round-trip-warning</code></a>.</li> |
631 |
<li><a href="#algorithm-to-validate-an-xml-character-data">Validate the |
<li><a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">Validate the |
632 |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
633 |
data</a>.</li> |
data</a>.</li> |
634 |
<li>If the <code>data</code> attribute value contains |
<li>If the <code>data</code> attribute value contains |
695 |
<dt>If <var>n</var> is a <code>DocumentType</code> node</dt> |
<dt>If <var>n</var> is a <code>DocumentType</code> node</dt> |
696 |
<dd> |
<dd> |
697 |
<ol> |
<ol> |
698 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
699 |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
700 |
<li>Follow the following substeps: |
<li>Follow the following substeps: |
701 |
<ol> |
<ol> |
714 |
</li> |
</li> |
715 |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
716 |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
717 |
<li>If the <code>systemId</code> attribute value contains |
<li><a href="#algorithm-to-validate-a-system-identifier" title="validate a system identifier">Validate |
718 |
both <code>"</code> and <code>'</code> characters, it is a |
the <code>systemId</code> attribute value as a system identifier</a>.</li> |
719 |
<a href="#xml-well-formedness-error" id=wfe-dt-system-id><code>xml-well-formedness-error</code></a>.</li> |
<li>If the <code>publicId</code> attribute value of <var>n</var> is |
720 |
<!-- @@ "It is an error for a fragment identifier (beginning with a # character) to be part of a system identifier." --> |
<em>not</em> <code>null</code> and the <code>systemId</code> attribute |
721 |
<!-- publicId = non-null and systemId = null --> |
value of <var>n</var> is <code>null</code>, then raise an |
722 |
|
<a href="#xml-well-formedness-error" id=wfe-dt-sid><code>xml-well-formedness-error</code></a>. |
723 |
|
<span class=ed>@@ publicId == null? Or, publicId == ""</span></li> |
724 |
<li>For each node <dfn id=var-dt-nc><var>n<sub><var>c</var></sub></var></dfn> |
<li>For each node <dfn id=var-dt-nc><var>n<sub><var>c</var></sub></var></dfn> |
725 |
in the <code>childNodes</code> list of <var>n</var>, |
in the <code>childNodes</code> list of <var>n</var>, |
726 |
<ol> |
<ol> |
732 |
<a href="#algorithm-to-check-a-node" title="check a node">check |
<a href="#algorithm-to-check-a-node" title="check a node">check |
733 |
<var>n<sub><var>c</var></sub></var></a> recusrively.</li> |
<var>n<sub><var>c</var></sub></var></a> recusrively.</li> |
734 |
</ol></li> |
</ol></li> |
735 |
<li class=ed>@@ <code>entities</code>, <code>notations</code>, |
<li>For each node in the <code>entities</code>, <code>notations</code>, |
736 |
<code>elementTypes</code>, externally declared?</li> |
and <code>elementTypes</code> lists of <var>n</var>, |
737 |
|
<a href="#algorithm-to-check-a-node" title="check a node">check the |
738 |
|
node</a> recursively.</li> |
739 |
|
<li class=ed>@@ externally declared?</li> |
740 |
</ol> |
</ol> |
741 |
</dd> |
</dd> |
742 |
<dt>If <var>n</var> is an <code>Element</code> node</dt> |
<dt>If <var>n</var> is an <code>Element</code> node</dt> |
743 |
<dd> |
<dd> |
744 |
<ol> |
<ol> |
745 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
746 |
<code>localName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>localName</code> attribute value as an <code>NCName</code></a>.</li> |
747 |
<li>If the <code>prefix</code> attribute value is different from |
<li>If the <code>prefix</code> attribute value is different from |
748 |
<code>null</code>, then <a href="#algorithm-to-validate-a-ncname">validate |
<code>null</code>, then <a href="#algorithm-to-validate-an-ncname">validate |
749 |
the <code>prefix</code> attribute value as an <code>NCName</code></a>.</li> |
the <code>prefix</code> attribute value as an <code>NCName</code></a>.</li> |
750 |
<li>For each node <dfn id=var-element-nc><var>n<sub><var>c</var></sub></var></dfn> |
<li>For each node <dfn id=var-element-nc><var>n<sub><var>c</var></sub></var></dfn> |
751 |
in the <code>childNodes</code> list of <var>n</var>, |
in the <code>childNodes</code> list of <var>n</var>, |
764 |
<var>n<sub><var>c</var></sub></var></a> recursively.</li> |
<var>n<sub><var>c</var></sub></var></a> recursively.</li> |
765 |
</ol></li> |
</ol></li> |
766 |
<li class=ed>@@ #elementvalid Validity constraint: Element Valid</li> |
<li class=ed>@@ #elementvalid Validity constraint: Element Valid</li> |
767 |
<li class=ed>@@ #uniqattspec Well-formedness constraint: Unique Att Spec</li> |
<li>Let <var>attrs</var> be the value of the <code>attribute</code> |
768 |
<li class=ed>@@ #RequiredAttr Validity constraint: Required Attribute</li> |
attribute of <var>n</var>. Check conformance of <var>attrs</var> |
769 |
|
as following: |
770 |
|
<ol> |
771 |
|
<li>If <var>attrs</var> contains an <code>Attr</code> node whose |
772 |
|
<code>nodeName</code> attribute value is equal to that of another |
773 |
|
<code>Attr</code> node in <var>attrs</var>, then raise an |
774 |
|
<a href="#xml-well-formedness-error" id=wfe-uniqattspec><code>xml-well-formedness-error</code></a>.<!-- |
775 |
|
#uniqattspec Well-formedness constraint: Unique Att Spec --></li> |
776 |
|
<li class=ed>@@ #RequiredAttr Validity constraint: Required Attribute</li> |
777 |
|
</ol> |
778 |
|
</li> |
779 |
</ol> |
</ol> |
780 |
</dd> |
</dd> |
781 |
<dt>If <var>n</var> is an <code>ElementTypeDefinition</code> node</dt> |
<dt>If <var>n</var> is an <code>ElementTypeDefinition</code> node</dt> |
803 |
<li class=ed>"For interoperability, the same Nmtoken SHOULD NOT occur more than once in the enumerated attribute types of a single element type."</li> |
<li class=ed>"For interoperability, the same Nmtoken SHOULD NOT occur more than once in the enumerated attribute types of a single element type."</li> |
804 |
</ol> |
</ol> |
805 |
</dd> |
</dd> |
806 |
<dt>If <var>n</var> is an <code>Entity</code> node</dt> |
<dt>If <var>n</var> is an <code>Entity</code> node whose |
807 |
|
<code>notationName</code> attribute value is <code>null</code> (i.e. a |
808 |
|
parsed entity)</dt> |
809 |
<dd> |
<dd> |
810 |
<ol> |
<ol> |
811 |
<li>An <a href="#entity-error" id=ee-entity-node><code>entity-error</code></a> <span class=ed>@@ if !notationName</span>.</li> |
<li>Raise an |
812 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<a href="#entity-error" id=ee-entity-node><code>entity-error</code></a>.</li> |
813 |
|
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
814 |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
815 |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
816 |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
817 |
<li>If the <code>systemId</code> attribute value contains |
<li><a href="#algorithm-to-validate-a-system-identifier" title="validate a system identifier">Validate |
818 |
both <code>"</code> and <code>'</code> characters, it is a |
the <code>systemId</code> attribute value as a system identifier</a>.</li> |
819 |
<a href="#xml-well-formedness-error" id=wfe-dt-system-id><code>xml-well-formedness-error</code></a>.</li> |
<li>If the <code>publicId</code> attribute value of <var>n</var> is |
820 |
<!-- publicId = non-null and systemId = null --> |
<em>not</em> <code>null</code> and the <code>systemId</code> attribute |
821 |
<li class=ed>@@ <code>notationName</code></li> |
value of <var>n</var> is <code>null</code>, then raise an |
822 |
<li class=ed>@@ #not-declared Validity constraint: Notation Declared</li> |
<a href="#xml-well-formedness-error" id=wfe-entity-sid><code>xml-well-formedness-error</code></a>.</li> |
823 |
<li>For each node <dfn id=var-entity-nc><var>n<sub><var>c</var></sub></var></dfn> |
<li>For each node <dfn id=var-entity-nc><var>n<sub><var>c</var></sub></var></dfn> |
824 |
in the <code>childNodes</code> list of <var>n</var>, |
in the <code>childNodes</code> list of <var>n</var>, |
825 |
<ol> |
<ol> |
838 |
</ol></li> |
</ol></li> |
839 |
</ol> |
</ol> |
840 |
</dd> |
</dd> |
841 |
|
<dt>If <var>n</var> is an <code>Entity</code> node whose |
842 |
|
<code>notationName</code> attribute value is <em>not</em> <code>null</code> |
843 |
|
(i.e. an unparsed entity)</dt> |
844 |
|
<dd> |
845 |
|
<ol> |
846 |
|
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
847 |
|
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
848 |
|
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
849 |
|
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
850 |
|
<li><a href="#algorithm-to-validate-a-system-identifier" title="validate a system identifier">Validate |
851 |
|
the <code>systemId</code> attribute value as a system identifier</a>.</li> |
852 |
|
<li>If the <code>systemId</code> attribute value of <var>n</var> is |
853 |
|
<code>null</code>, then raise an |
854 |
|
<a href="#xml-well-formedness-error" id=wfe-uentity-sid><code>xml-well-formedness-error</code></a>.</li> |
855 |
|
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
856 |
|
<code>notationName</code> attribute value of <var>n</var> as an |
857 |
|
<code>NCName</code></a>.</li> |
858 |
|
<li class=ed>@@ #not-declared Validity constraint: Notation Declared</li> |
859 |
|
<li>If the <code>childNodes</code> list of <var>n</var> contains |
860 |
|
any nodes, they are in |
861 |
|
<a href="#xml-well-formedness-error" id=wfe-uentity-child><code>xml-well-formedness-error</code></a>.</li> |
862 |
|
</ol> |
863 |
|
</dd> |
864 |
<dt>If <var>n</var> is an <code>EntityReference</code> node</dt> |
<dt>If <var>n</var> is an <code>EntityReference</code> node</dt> |
865 |
<dd> |
<dd> |
866 |
<ol> |
<ol> |
867 |
<li>An <a href="#entity-error" id=ee-er-node><code>entity-error</code></a>.</li> |
<li>An <a href="#entity-error" id=ee-er-node><code>entity-error</code></a>.</li> |
868 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
869 |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
870 |
<li>For each node <dfn id=var-er-nc><var>n<sub><var>c</var></sub></var></dfn> |
<li>For each node <dfn id=var-er-nc><var>n<sub><var>c</var></sub></var></dfn> |
871 |
in the <code>childNodes</code> list of <var>n</var>, |
in the <code>childNodes</code> list of <var>n</var>, |
888 |
<dt>If <var>n</var> is a <code>Notation</code> node</dt> |
<dt>If <var>n</var> is a <code>Notation</code> node</dt> |
889 |
<dd> |
<dd> |
890 |
<ol> |
<ol> |
891 |
<li><a href="#algorithm-to-validate-a-ncname">Validate the |
<li><a href="#algorithm-to-validate-an-ncname">Validate the |
892 |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
<code>nodeName</code> attribute value as an <code>NCName</code></a>.</li> |
893 |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
<li><a href="#algorithm-to-validate-a-public-identifier" title="validate a public identifier">Validate |
894 |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
the <code>publicId</code> attribute value as a public identifier</a>.</li> |
895 |
<li>If the <code>systemId</code> attribute value contains |
<li><a href="#algorithm-to-validate-a-system-identifier" title="validate a system identifier">Validate |
896 |
both <code>"</code> and <code>'</code> characters, it is a |
the <code>systemId</code> attribute value as a system identifier</a>.</li> |
|
<a href="#xml-well-formedness-error" id=wfe-dt-system-id><code>xml-well-formedness-error</code></a>.</li> |
|
897 |
<li>If the <code>childNodes</code> list of <var>n</var> contains |
<li>If the <code>childNodes</code> list of <var>n</var> contains |
898 |
any nodes, they are in |
any nodes, they are in |
899 |
<a href="#xml-well-formedness-error" id=wfe-notation-child><code>xml-well-formedness-error</code></a>.</li> |
<a href="#xml-well-formedness-error" id=wfe-notation-child><code>xml-well-formedness-error</code></a>.</li> |
905 |
<li>If the <code>target</code> attribute value matches to the string |
<li>If the <code>target</code> attribute value matches to the string |
906 |
<code>xml</code> in any case combination, then raise a |
<code>xml</code> in any case combination, then raise a |
907 |
<a href="#xml-well-formedness-error" id=wfe-pi-xml><code>xml-well-formedness-error</code></a>.</li> |
<a href="#xml-well-formedness-error" id=wfe-pi-xml><code>xml-well-formedness-error</code></a>.</li> |
908 |
<li>Otherwise, <a href="#algorithm-to-validate-a-ncname">validate the |
<li>Otherwise, <a href="#algorithm-to-validate-an-ncname">validate the |
909 |
<code>target</code> attribute value as an <code>NCName</code></a>.</li> |
<code>target</code> attribute value as an <code>NCName</code></a>.</li> |
910 |
<li>Then, |
<li>Then, |
911 |
<a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML character data">validate |
<a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">validate |
912 |
the <code>data</code> attribute value as an <abbr>XML</abbr> character |
the <code>data</code> attribute value as an <abbr>XML</abbr> character |
913 |
data</a>.</li> |
data</a>.</li> |
914 |
<li>If the <code>data</code> attribute value contains a string |
<li>If the <code>data</code> attribute value contains a string |
929 |
<dt>If <var>n</var> is a <code>Text</code> node</dt> |
<dt>If <var>n</var> is a <code>Text</code> node</dt> |
930 |
<dd> |
<dd> |
931 |
<ol> |
<ol> |
932 |
<li><a href="#algorithm-to-validate-an-xml-character-data">Validate the |
<li><a href="#algorithm-to-validate-an-xml-character-data" title="validate an XML string">Validate the |
933 |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
<code>data</code> attribute value as an <abbr>XML</abbr> character |
934 |
data</a>.</li> |
data</a>.</li> |
935 |
<li>If the <code>childNodes</code> list of <var>n</var> contains |
<li>If the <code>childNodes</code> list of <var>n</var> contains |
1013 |
<a href="http://www.w3.org/XML/xml-V10-4e-errata#E02">errata</a>.</p> |
<a href="http://www.w3.org/XML/xml-V10-4e-errata#E02">errata</a>.</p> |
1014 |
</div> |
</div> |
1015 |
|
|
1016 |
|
<p>The character class <dfn id=class-NameStartChar10><code>NameStartChar10</code></dfn> |
1017 |
|
contains the following characters:</p> |
1018 |
|
<ul class=ed> |
1019 |
|
</ul> |
1020 |
|
<div class="note memo"> |
1021 |
|
<p>This character class contains all characters allowed as the first character |
1022 |
|
of a string matching to the production rule |
1023 |
|
<a href="http://www.w3.org/TR/2006/REC-xml-20060816/#NT-Name"><code>Name</code></a> |
1024 |
|
of <abbr>XML</abbr> 1.0 |
1025 |
|
<cite class="bibref normative">[<a href="#ref-XML10">XML10</a>]</cite>.</p> |
1026 |
|
</div> |
1027 |
|
|
1028 |
|
<p>The character class <dfn id=class-NameChar10><code>NameChar10</code></dfn> |
1029 |
|
contains the following characters:</p> |
1030 |
|
<ul> |
1031 |
|
<li>The characters in the character class |
1032 |
|
<a href="#class-NameStartChar10">NameStartChar10</a>.</li> |
1033 |
|
<li class=ed></li> |
1034 |
|
</ul> |
1035 |
|
<div class="note memo"> |
1036 |
|
<p>This character class contains all characters allowed as the second |
1037 |
|
character of a string matching to the production rule |
1038 |
|
<a href="http://www.w3.org/TR/2006/REC-xml-20060816/#NT-Name"><code>Name</code></a> |
1039 |
|
of <abbr>XML</abbr> 1.0 |
1040 |
|
<cite class="bibref normative">[<a href="#ref-XML10">XML10</a>]</cite>.</p> |
1041 |
|
</div> |
1042 |
|
|
1043 |
|
<p>The character class <dfn id=class-PubidChar><code>PubidChar</code></dfn> |
1044 |
|
contains the following characters:</p> |
1045 |
|
<ul> |
1046 |
|
<li><code class=char>U+0009</code> <code class=charname>CHARACTER |
1047 |
|
TABULATION</code></li> |
1048 |
|
<li><code class=char>U+000A</code> <code class=charname>LINE FEED</code></li> |
1049 |
|
<li><code class=char>U+000D</code> <code class=charname>CARRIAGE |
1050 |
|
RETURN</code></li> |
1051 |
|
<li><code class=char>U+0020</code> <code class=charname>SPACE</code></li> |
1052 |
|
<li><code class=char>U+0021</code> <code class=charname>EXCLAMATION MARK</code> |
1053 |
|
(<code class=char>!</code>)</li> |
1054 |
|
<li><code class=char>U+0023</code> <code class=charname>DOLLAR SIGN</code> |
1055 |
|
(<code class=char>$</code>)</li> |
1056 |
|
<li><code class=char>U+0024</code> <code class=charname>NUMBER SIGN</code> |
1057 |
|
(<code class=char>#</code>)</li> |
1058 |
|
<li><code class=char>U+0025</code> <code class=charname>PERCENT SIGN</code> |
1059 |
|
(<code class=char>%</code>)</li> |
1060 |
|
<li><code class=char>U+0027</code> <code class=charname>APOSTROPHE</code> |
1061 |
|
(<code class=char>'</code>)</li> |
1062 |
|
<li><code class=char>U+0028</code> <code class=charname>LEFT PARENTHESIS</code> |
1063 |
|
(<code class=char>(</code>)</li> |
1064 |
|
<li><code class=char>U+0029</code> <code class=charname>RIGHT |
1065 |
|
PARENTHESIS</code> (<code class=char>)</code>)</li> |
1066 |
|
<li><code class=char>U+002A</code> <code class=charname>ASTERISK</code> |
1067 |
|
(<code class=char>*</code>)</li> |
1068 |
|
<li><code class=char>U+002B</code> <code class=charname>PLUS SIGN</code> |
1069 |
|
(<code class=char>+</code>)</li> |
1070 |
|
<li><code class=char>U+002C</code> <code class=charname>COMMA</code> |
1071 |
|
(<code class=char>,</code>)</li> |
1072 |
|
<li><code class=char>U+002D</code> <code class=charname>HYPHEN-MINUS</code> |
1073 |
|
(<code class=char>-</code>)</li> |
1074 |
|
<li><code class=char>U+002E</code> <code class=charname>FULL STOP</code> |
1075 |
|
(<code class=char>.</code>)</li> |
1076 |
|
<li><code class=char>U+002F</code> <code class=charname>SOLIDUS</code> |
1077 |
|
(<code class=char>/</code>)</li> |
1078 |
|
<li><code class=char>U+0030</code> <code class=charname>DIGIT ZERO</code> |
1079 |
|
(<code class=char>0</code>) .. <code class=char>U+0039</code> |
1080 |
|
<code class=charname>DIGIT NINE</code> (<code class=char>9</code>)</li> |
1081 |
|
<li><code class=char>U+003A</code> <code class=charname>COLON</code> |
1082 |
|
(<code class=char>:</code>)</li> |
1083 |
|
<li><code class=char>U+003B</code> <code class=charname>SEMICOLON</code> |
1084 |
|
(<code class=char>;</code>)</li> |
1085 |
|
<li><code class=char>U+003D</code> <code class=charname>EQUAL SIGN</code> |
1086 |
|
(<code class=char>=</code>)</li> |
1087 |
|
<li><code class=char>U+003F</code> <code class=charname>QUESTION MARK</code> |
1088 |
|
(<code class=char>?</code>)</li> |
1089 |
|
<li><code class=char>U+0040</code> <code class=charname>COMMERCIAL AT</code> |
1090 |
|
(<code class=char>@</code>)</li> |
1091 |
|
<li><code class=char>U+0041</code> <code class=charname>LATIN CAPITAL LETTER |
1092 |
|
A</code> (<code class=char>A</code>) .. <code class=char>U+005A</code> |
1093 |
|
<code class=charname>LATIN CAPITAL LETTER Z</code> |
1094 |
|
(<code class=char>Z</code>)</li> |
1095 |
|
<li><code class=char>U+005F</code> <code class=charname>LOW LINE</code> |
1096 |
|
(<code class=char>_</code>)</li> |
1097 |
|
<li><code class=char>U+0061</code> <code class=charname>LATIN CAPITAL LETTER |
1098 |
|
A</code> (<code class=char>A</code>) .. <code class=char>U+007A</code> |
1099 |
|
<code class=charname>LATIN CAPITAL LETTER Z</code> |
1100 |
|
(<code class=char>Z</code>)</li> |
1101 |
|
</ul> |
1102 |
|
<div class="note memo"> |
1103 |
|
<p>This character class contains all characters allowed in the production rule |
1104 |
|
<a href="http://www.w3.org/TR/2006/REC-xml-20060816/#NT-PubidChar"><code>PubidChar</code></a> |
1105 |
|
of <abbr>XML</abbr> 1.0 |
1106 |
|
<cite class="bibref normative">[<a href="#ref-XML10">XML10</a>]</cite>.</p> |
1107 |
|
</div> |
1108 |
|
|
1109 |
</div> |
</div> |
1110 |
|
|
1111 |
<div id="references" class="section reference"> |
<div id="references" class="section reference"> |