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<div class="header"> |
<div class="header"> |
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<h1>manakai's <abbr>XML</abbr> Conformance Checking</h1> |
<h1>manakai's <abbr>XML</abbr> Conformance Checking</h1> |
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<h2>Working Draft <time datetime=2007-11-14>14 November 2007</time></h2> |
<h2>Working Draft <time datetime=2007-11-26>26 November 2007</time></h2> |
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<dl class="versions-uri"> |
<dl class="versions-uri"> |
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<dt>This Version</dt> |
<dt>This Version</dt> |
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<a href="#xml-misc-warning" id=xmw-entity-value-lt><code>xml-misc-warning</code></a>.<!-- |
<a href="#xml-misc-warning" id=xmw-entity-value-lt><code>xml-misc-warning</code></a>.<!-- |
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"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]. |
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--></li> |
--></li> |
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<li>If there is an element type declaration whose <code>Name</code> |
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value is already declared, then raise an |
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<a href="#xml-validity-error" id=vc-edunique><code>xml-validity-error</code></a>.</li> |
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<li>If attribute definition whose <code>Name</code> is |
<li>If attribute definition whose <code>Name</code> is |
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<code>xml:space</code> has <span class=ed>declared type different from |
<code>xml:space</code> has <span class=ed>declared type different from |
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(default|preserve), (default), or (preserve)</span>, then raise an |
(default|preserve), (default), or (preserve)</span>, then raise an |
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<span class=ed>@@ duplication with |
<span class=ed>@@ duplication with |
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<a href="#xml-at-xml-space">#xml-at-xml-space</a>.<!-- |
<a href="#xml-at-xml-space">#xml-at-xml-space</a>.<!-- |
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<!ATTLIST e xml:space CDATA #IMPLIED xml:space CDATA #IMPLIED> --></span></li> |
<!ATTLIST e xml:space CDATA #IMPLIED xml:space CDATA #IMPLIED> --></span></li> |
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<li>If an empty-element tag is used for an element which is <em>not</em> |
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declared <code>EMPTY</code>, then raise an |
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<a href="#xml-misc-recommentation" id=xmr-emptyelemtag-not-empty><code>xml-misc-recommendation</code></a>.</li> |
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<li>If an empty-element tag is <em>not</em> used for an element which is |
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declared <code>EMPTY</code>, then raise an |
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<a href="#xml-misc-recommentation" id=xmr-empty-not-emptyelemtag><code>xml-misc-recommendation</code></a>.</li> |
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<!-- |
<!-- |
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|
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#vc-PEinMarkupDecl Validity constraint: Proper Declaration/PE Nesting |
#vc-PEinMarkupDecl Validity constraint: Proper Declaration/PE Nesting |
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#wfc-PEinInternalSubset Well-formedness constraint: PEs in Internal Subset |
#wfc-PEinInternalSubset Well-formedness constraint: PEs in Internal Subset |
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#ExtSubset Well-formedness constraint: External Subset |
#ExtSubset Well-formedness constraint: External Subset |
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#PE-between-Decls Well-formedness constraint: PE Between Declarations |
#PE-between-Decls Well-formedness constraint: PE Between Declarations |
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#GIMatch Well-formedness constraint: Element Type Match |
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#uniqattspec Well-formedness constraint: Unique Att Spec |
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#NoExternalRefs Well-formedness constraint: No External Entity References |
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#CleanAttrVals Well-formedness constraint: No < in Attribute Values |
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#vc-PEinGroup Validity constraint: Proper Group/PE Nesting |
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"For interoperability, if a parameter-entity reference appears in a choice, seq, or Mixed construct, its replacement text SHOULD contain at least one non-blank character, and neither the first nor last non-blank character of the replacement text SHOULD be a connector (| or ,)." |
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"For interoperability, an XML processor MAY at user option issue a warning when more than one attribute-list declaration is provided for a given element type, or more than one attribute definition is provided for a given attribute, but this is not an error." |
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|
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@@ Need detailed review, but maybe should be in parsing phase |
@@ Need detailed review, but maybe should be in parsing phase |
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<span class=ed>@@ except for attribute names <code>xml:lang</code>, |
<span class=ed>@@ except for attribute names <code>xml:lang</code>, |
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<code>xml:space</code>, <code>xml:base</code>, <code>xml:id</code>, |
<code>xml:space</code>, <code>xml:base</code>, <code>xml:id</code>, |
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<code>xmlns</code>, <code>xmlns:<var>*</var></code>, |
<code>xmlns</code>, <code>xmlns:<var>*</var></code>, |
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pi name <code>xml-stylesheet</code>.</span></li> |
pi name <code>xml-stylesheet</code>.</span><!-- |
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"names beginning with a match to (('X'|'x')('M'|'m')('L'|'l')) are reserved for standardization in this or future versions of this specification.": |
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xml:base and xml:id specifications violate to this sentense! |
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--></li> |
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<!-- 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], |
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[XML11]. --> |
[XML11]. --> |
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<li class=ed>@@</li> |
<li class=ed>@@</li> |
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successor] or an empty string, then xml-misc-warning |
successor] or an empty string, then xml-misc-warning |
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(a "fact"-level error; not an XML error).</li> |
(a "fact"-level error; not an XML error).</li> |
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<li class=ed>@@ <code>specified</code>, |
<li class=ed>@@ <code>specified</code>, |
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<code>manakaiAttributeType</code></li> |
<code>manakaiAttributeType</code> (#ValueType Validity constraint: Attribute Value Type)</li> |
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<!-- xml:space MUST be declared to be valid. --> |
<!-- xml:space MUST be declared to be valid. --> |
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<li>Let <dfn id=var-v><var>v</var></dfn> be the value of the |
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attribute <code>value</code> of <var>n</var>.</li> |
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<li>Validate the <var>n</var> against the <span class=ed>declared |
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type</span> as following: |
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<dl class=switch> |
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<dt class=ed><code>ID_ATTR</code></dt> |
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<dd> |
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<ol> |
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<li><span class=ed>Validate <var>v</var> as an |
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<code>Name</code>.</span> If it fails, then raise an |
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<a href="#xml-validity-error" id=vc-id-name><code>xml-validity-error</code></a>.</li> |
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<li><span class=ed>If <code>ID</code> <var>v</var> is defined,</span> |
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then raise an |
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<a href="#xml-validity-error" id=vc-id-duplication><code>xml-validity-error</code></a>.</li> |
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</ol> |
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</dd> |
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<dt class=ed>IDREF_ATTR</dt> |
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<dd> |
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<ol> |
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<li><span class=ed>Validate <var>v</var> as an |
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<code>Name</code>.</span> If it fails, then raise an |
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<a href="#xml-validity-error" id=vc-idref-name><code>xml-validity-error</code></a>.</li> |
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<li><span class=ed>If <code>ID</code> <var>v</var> is NOT |
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defined,</span> then raise an |
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<a href="#xml-validity-error" id=vc-idref-match><code>xml-validity-error</code></a>.</li> |
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</ol> |
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</dd> |
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<dt class=ed>IDREFS_ATTR</dt> |
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<dd class=ed>@@</dd> |
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<dt class=ed>ENTITY_ATTR</dt> |
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<dd> |
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<ol> |
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<li><span class=ed>Validate <var>v</var> as an |
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<code>Name</code>.</span> If it fails, then raise an |
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<a href="#xml-validity-error" id=vc-entname-name><code>xml-validity-error</code></a>.</li> |
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<li><span class=ed>If <code>Entity</code> <var>v</var> is NOT |
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defined,</span> then raise an |
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<a href="#xml-validity-error" id=vc-entname-match><code>xml-validity-error</code></a>.</li> |
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</ol> |
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</dd> |
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<dt class=ed>ENTITIES_ATTR</dt> |
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<dd class=ed>@@</dd> |
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<dt class=ed>NMTOKEN_ATTR</dt> |
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<dd> |
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<ol> |
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<li><span class=ed>Validate <var>v</var> as an |
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<code>Nmtoken</code>.</span> If it fails, then raise an |
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<a href="#xml-validity-error" id=vc-nmtok-name><code>xml-validity-error</code></a>.</li> |
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</ol> |
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</dd> |
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<dt class=ed>NMTOKENS_ATTR</dt> |
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<dd class=ed>@@</dd> |
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<dt class=ed>NOTATION_ATTR</dt> |
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<dd class=ed><var>v</var> must be one of enumerated values. |
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If not, then raise an |
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<a href="#xml-validity-error" id=vc-notatn-match><code>xml-validity-error</code></a>.</dd> |
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<dt class=ed>ENUMERATED_ATTR</dt> |
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<dd class=ed><var>v</var> must be one of enumerated values. |
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If not, then raise an |
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<a href="#xml-validity-error" id=vc-enum><code>xml-validity-error</code></a>.</dd> |
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<dt class=ed>@@</dt> |
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</dl> |
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</li> |
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<li>If <span class=ed>default is NOT #IMPLIED or #REQUIRED</span>, then |
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raise an |
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<a href="#xml-validity-error" id=vc-id-default><code>xml-validity-error</code></a>.</li> |
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</ol> |
</ol> |
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</dd> |
</dd> |
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<dt>If <var>n</var> is an <code>AttributeDefinition</code> node</dt> |
<dt>If <var>n</var> is an <code>AttributeDefinition</code> node</dt> |
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<a href="#algorithm-to-check-a-node" title="check a node">check |
<a href="#algorithm-to-check-a-node" title="check a node">check |
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<var>n<sub><var>c</var></sub></var></a> recusrively.</li> |
<var>n<sub><var>c</var></sub></var></a> recusrively.</li> |
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</ol></li> |
</ol></li> |
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<li class=ed>If <code>NOTATION_ATTR</code>, enumerated values MUST |
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be declared. If not, then raise an |
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<a href="#xml-validity-error" id=vc-notatn-declared><code>xml-validity-error</code></a>.</li> |
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<li class=ed>If <code>NOTATION_ATTR</code> or <code>ENUMERATED_ATTR</code>, |
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values MUST all be distinct. If not, then raise an |
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<a href="#xml-validity-error" id=vc-no-duplicate-tokens><code>xml-validity-error</code></a>.</li> |
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<li class=ed>If <code>NOTATION_ATTR</code> on an <code>EMPTY</code> |
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element, then raise an |
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<a href="#xml-validity-error" id=vc-no-notation-empty><code>xml-validity-error</code></a>.</li> |
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</ol> |
</ol> |
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</dd> |
</dd> |
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<dt>If <var>n</var> is a <code>CDATASection</code> node</dt> |
<dt>If <var>n</var> is a <code>CDATASection</code> node</dt> |
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<a href="#algorithm-to-check-a-node" title="check a node">check |
<a href="#algorithm-to-check-a-node" title="check a node">check |
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<var>n<sub><var>c</var></sub></var></a> recursively.</li> |
<var>n<sub><var>c</var></sub></var></a> recursively.</li> |
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</ol></li> |
</ol></li> |
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<li class=ed>@@ #elementvalid Validity constraint: Element Valid</li> |
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<li class=ed>@@ #uniqattspec Well-formedness constraint: Unique Att Spec</li> |
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</ol> |
</ol> |
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</dd> |
</dd> |
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<dt>If <var>n</var> is an <code>ElementTypeDefinition</code> node</dt> |
<dt>If <var>n</var> is an <code>ElementTypeDefinition</code> node</dt> |
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<li>If the <code>childNodes</code> list of <var>n</var> contains |
<li>If the <code>childNodes</code> list of <var>n</var> contains |
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any nodes, they are in |
any nodes, they are in |
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<a href="#xml-well-formedness-error" id=wfe-et-child><code>xml-well-formedness-error</code></a>.</li> |
<a href="#xml-well-formedness-error" id=wfe-et-child><code>xml-well-formedness-error</code></a>.</li> |
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<li class=ed>@@ <q cite="http://www.w3.org/TR/2006/REC-xml-20060816/#elemdecls">At user option, an XML processor MAY issue a warning when a declaration mentions an element type for which no declaration is provided, but this is not an error.</q></li> |
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<li class=ed>@@ <q cite="http://www.w3.org/TR/2006/REC-xml-20060816/#sec-element-content">For compatibility, it is an error if the content model allows an element to match more than one occurrence of an element type in the content model. </q></li> |
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<li class=ed>@@ #vc-MixedChildrenUnique |
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Validity constraint: No Duplicate Types</li> |
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<li class=ed>@@ <q cite="http://www.w3.org/TR/2006/REC-xml-20060816/#attdecls">At user option, an XML processor MAY issue a warning if attributes are declared for an element type not itself declared, but this is not an error.</q></li> |
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<li>If there is more than one <code>AttributeDefinition</code> node |
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with <span class=ed>attribute type <code>ID</code></span> in the |
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<code>NamedNodeMap</code> list contained in the |
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<code>attributeDefinitions</code> attribute of <var>n</var>, then raise an |
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<a href="#xml-validity-error" id=vc-one-id-per-el><code>xml-validity-error</code></a>.</li> |
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<li>If there is more than one <code>AttributeDefinition</code> node |
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with <span class=ed>attribute type <code>NOTATION</code></span> in the |
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<code>NamedNodeMap</code> list contained in the |
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<code>attributeDefinitions</code> attribute of <var>n</var>, then raise an |
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<a href="#xml-validity-error" id=vc-one-notation-per><code>xml-validity-error</code></a>.</li> |
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<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> |
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</ol> |
</ol> |
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</dd> |
</dd> |
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<dt>If <var>n</var> is an <code>Entity</code> node</dt> |
<dt>If <var>n</var> is an <code>Entity</code> node</dt> |