- From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
- Date: Fri, 08 Apr 2011 22:12:30 +0000
- To: public-html-commits@w3.org
Update of /sources/public/html5/spec In directory hutz:/tmp/cvs-serv2837 Modified Files: Overview.html Log Message: apply wg decision (whatwg r5979) Index: Overview.html =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.4806 retrieving revision 1.4807 diff -u -d -r1.4806 -r1.4807 --- Overview.html 8 Apr 2011 21:35:48 -0000 1.4806 +++ Overview.html 8 Apr 2011 22:12:26 -0000 1.4807 @@ -575,7 +575,8 @@ <ol> <li><a href="#concept-http-equivalent"><span class="secno">2.7.1 </span>Protocol concepts</a></li> <li><a href="#encrypted-http-and-related-security-concerns"><span class="secno">2.7.2 </span>Encrypted HTTP and related security concerns</a></li> - <li><a href="#content-type-sniffing"><span class="secno">2.7.3 </span>Determining the type of a resource</a></ol></li> + <li><a href="#content-type-sniffing"><span class="secno">2.7.3 </span>Determining the type of a resource</a></li> + <li><a href="#extracting-encodings-from-meta-elements"><span class="secno">2.7.4 </span>Extracting encodings from <code>meta</code> elements</a></ol></li> <li><a href="#common-dom-interfaces"><span class="secno">2.8 </span>Common DOM interfaces</a> <ol> <li><a href="#reflecting-content-attributes-in-idl-attributes"><span class="secno">2.8.1 </span>Reflecting content attributes in IDL attributes</a></li> @@ -6027,9 +6028,12 @@ occur. For more details, see the Media Type Sniffing specification. <a href="#refsMIMESNIFF">[MIMESNIFF]</a></p> - <p>The <dfn id="algorithm-for-extracting-an-encoding-from-a-content-type">algorithm for extracting an encoding from a - Content-Type</dfn>, given a string <var title="">s</var>, is as - follows. It either returns an encoding or nothing.</p> + + <h4 id="extracting-encodings-from-meta-elements"><span class="secno">2.7.4 </span>Extracting encodings from <code><a href="#meta">meta</a></code> elements</h4> + + <p>The <dfn id="algorithm-for-extracting-an-encoding-from-a-meta-element">algorithm for extracting an encoding from a + <code>meta</code> element</dfn>, given a string <var title="">s</var>, is as follows. It either returns an encoding or + nothing.</p> <ol><!-- http://www.hixie.ch/tests/adhoc/html/parsing/encoding/all.html --><li><p>Let <var title="">position</var> be a pointer into <var title="">s</var>, initially pointing at the start of the string.</li> @@ -6071,13 +6075,14 @@ </dl></li> - </ol><p class="note">This requirement is a <a href="#willful-violation">willful violation</a> - of the HTTP specification (for example, HTTP doesn't allow the use - of single quotes and requires supporting a backslash-escape - mechanism that is not supported by this algorithm<!-- not to mention - not having any rules for error-handling, which is of course why - we're having to define it ourselves -->), motivated by the need for - backwards compatibility with legacy content. <a href="#refsHTTP">[HTTP]</a></p> + </ol><p class="note">This algorithm is distinct from those in the HTTP + specification (for example, HTTP doesn't allow the use of single + quotes and requires supporting a backslash-escape mechanism that is + not supported by this algorithm<!-- not to mention not having any + rules for error-handling, which is of course why we're having to + define it ourselves -->). While the algorithm is used in contexts + that, historically, were related to HTTP, the syntax as supported by + implementations diverged some time ago. <a href="#refsHTTP">[HTTP]</a></p> </div><h3 id="common-dom-interfaces"><span class="secno">2.8 </span>Common DOM interfaces</h3><h4 id="reflecting-content-attributes-in-idl-attributes"><span class="secno">2.8.1 </span>Reflecting content attributes in IDL attributes</h4><p>Some IDL attributes are defined to <dfn id="reflect">reflect</dfn> a particular content attribute. This means that on getting, the IDL @@ -55144,11 +55149,13 @@ <dt>If the attribute's name is "<code title="">content</code>"</dt> - <dd><p>Apply the <a href="#algorithm-for-extracting-an-encoding-from-a-content-type">algorithm for extracting an encoding - from a Content-Type</a>, giving the attribute's value as - the string to parse. If an encoding is returned, and if - <var title="">charset</var> is still set to null, let <var title="">charset</var> be the encoding returned, and set - <var title="">need pragma</var> to true.</dd> + <dd><p>Apply the <a href="#algorithm-for-extracting-an-encoding-from-a-meta-element">algorithm for extracting an encoding + from a <code>meta</code> element</a>, giving the + attribute's value as the string to parse. If an encoding is + returned, and if <var title="">charset</var> is still set + to null, let <var title="">charset</var> be the encoding + returned, and set <var title="">need pragma</var> to + true.</dd> <dt>If the attribute's name is "<code title="">charset</code>"</dt> @@ -59123,10 +59130,10 @@ value is an <a href="#ascii-case-insensitive">ASCII case-insensitive</a> match for the string "<code title="">Content-Type</code>", and the element has a <code title="attr-meta-content"><a href="#attr-meta-content">content</a></code> attribute, and - applying the <a href="#algorithm-for-extracting-an-encoding-from-a-content-type">algorithm for extracting an encoding from a - Content-Type</a> to that attribute's value returns a supported - <a href="#ascii-compatible-character-encoding">ASCII-compatible character encoding</a> or a UTF-16 - encoding, and the <a href="#concept-encoding-confidence" title="concept-encoding-confidence">confidence</a> is currently + applying the <a href="#algorithm-for-extracting-an-encoding-from-a-meta-element">algorithm for extracting an encoding from a + <code>meta</code> element</a> to that attribute's value returns + a supported <a href="#ascii-compatible-character-encoding">ASCII-compatible character encoding</a> or a + UTF-16 encoding, and the <a href="#concept-encoding-confidence" title="concept-encoding-confidence">confidence</a> is currently <i>tentative</i>, then <a href="#change-the-encoding">change the encoding</a> to the extracted encoding.</p>
Received on Friday, 8 April 2011 22:12:32 UTC