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revision 1.7 by wakaba, Sun Oct 7 08:50:13 2007 UTC revision 1.8 by wakaba, Mon Oct 15 00:32:05 2007 UTC
# Line 10  Line 10 
10  <div class="header">  <div class="header">
11  <h1>Selectors Serialization Format for Testing (<abbr>SSFT</abbr>)  <h1>Selectors Serialization Format for Testing (<abbr>SSFT</abbr>)
12  Specification</h1>  Specification</h1>
13  <h2>Working Draft <time datetime=2007-10-07>7 October 2007</time></h2>  <h2>Working Draft <time datetime=2007-10-15>15 October 2007</time></h2>
14    
15  <dl class="versions-uri">  <dl class="versions-uri">
16  <dt>This Version</dt>  <dt>This Version</dt>
# Line 145  simple selector in a selector.</p> Line 145  simple selector in a selector.</p>
145  for now.</p>  for now.</p>
146  </div>  </div>
147    
148  <p><dfn id=newline title=newline>Newline</dfn> is  <p>No <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
149  <code class=char>U+000A</code> <code class=charname>LINE FEED</code>  representation is defined for an invalid group of selectors.</p>
150  <span class=ed>or U+000D U+000A or U+000A ??</span>.</p>  
151    <div class="note memo">
152    <p>The serialized representation will not contain any comment.</p>
153    </div>
154    
155  <!-- TODO: link terms to Selectors -->  <!-- TODO: link terms to Selectors -->
156    
# Line 208  a group of selectors (<dfn id=var-gs><va Line 211  a group of selectors (<dfn id=var-gs><va
211    </ol>    </ol>
212  </li>  </li>
213  <li>Then, <var>result</var> is the  <li>Then, <var>result</var> is the
214  <abbr title="Selectors Serialization Format for Testing">SFFT</abbr>  <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
215  representation of the group of selectors.</li>  representation of <var>gs</var>.</li>
216  </ol>  </ol>
217    
218  <p>To  <p>To
# Line 264  a simple selector (<dfn><var id=var-ss>s Line 267  a simple selector (<dfn><var id=var-ss>s
267      <li>Append a <code class=char>U+003A</code>      <li>Append a <code class=char>U+003A</code>
268      <code class=charname>COLON</code> (<code class=char>:</code>) character      <code class=charname>COLON</code> (<code class=char>:</code>) character
269      to <var>result</var>.</li>      to <var>result</var>.</li>
270      <li>Append <span class=ed>@@ normalized</span>      <li>Append the <span class=ed>@@ normalized</span> name of the
271      pseudo$B!>(Bclass name to <var>result</var>.</li>      pseudo$B!>(Bclass to <var>result</var>.</li>
272      <li>Append any arguments as following:      <li>Append any arguments as following:
273        <dl class=switch>        <dl class=switch>
274        <dt>If pseudo$B!>(Bclass name is <code>lang</code></dt>        <dt>If the name of the pseudo$B!>(Bclass is <code>lang</code></dt>
275          <dd>          <dd>
276            <ol>            <ol>
277            <li>Append a <code class=char>U+0028</code> <code class=charname>LEFT            <li>Append a <code class=char>U+0028</code> <code class=charname>LEFT
# Line 282  a simple selector (<dfn><var id=var-ss>s Line 285  a simple selector (<dfn><var id=var-ss>s
285            to <var>result</var>.</li>            to <var>result</var>.</li>
286            </ol>            </ol>
287          </dd>          </dd>
288        <dt>If pseudo$B!>(Bclass name is <code>-manakai-contains</code></dt>        <dt>If the name of the pseudo$B!>(Bclass is
289          <code>-manakai-contains</code></dt>
290          <dd>          <dd>
291            <ol>            <ol>
292            <li>Append a <code class=char>U+0028</code> <code class=charname>LEFT            <li>Append a <code class=char>U+0028</code> <code class=charname>LEFT
# Line 296  a simple selector (<dfn><var id=var-ss>s Line 300  a simple selector (<dfn><var id=var-ss>s
300            to <var>result</var>.</li>            to <var>result</var>.</li>
301            </ol>            </ol>
302          </dd>          </dd>
303        <dt>If pseudo$B!>(Bclass name is <code>nth-child</code>,        <dt>If name of the pseudo$B!>(Bclass is either <code>nth-child</code>,
304        <code>nth-last-child</code>, <code>nth-of-type</code>, or        <code>nth-last-child</code>, <code>nth-of-type</code>, or
305        <code>nth-last-of-type</code></dt>        <code>nth-last-of-type</code></dt>
306          <dd>          <dd>
# Line 338  a simple selector (<dfn><var id=var-ss>s Line 342  a simple selector (<dfn><var id=var-ss>s
342            to <var>result</var>.</li>            to <var>result</var>.</li>
343            </ol>            </ol>
344          </dd>          </dd>
345        <dt>If pseudo$B!>(Bclass name is <code>not</code></dt>        <dt>If the name of the pseudo$B!>(Bclass is <code>not</code></dt>
346          <dd class=ed>@@</dd>          <dd>
347              <ol>
348                <li>Append a string of <code class=char>U+003A</code>
349                <code class=charname>COLON</code>, <code class=char>U+006E</code>
350                <code class=charname>LATIN SMALL LETTER N</code>,
351                <code class=char>U+006F</code> <code class=charname>LATIN
352                SMALL LETTER O</code>, <code class=char>U+0074</code>
353                <code class=charname>LATIN SMALL LETTER T</code>, and
354                <code class=char>U+0028</code> <code class=charname>LEFT
355                PARENTHESIS</code> (<code>:not(</code>), followed by a
356                <a href="#newline">newline</a>, to <var>result</var>.</li>
357                <li>Append four <code class=char>U+0020</code>
358                <code class=charname>SPACE</code> characters to
359                <var>result</var>.</li>
360                <li>Append four <code class=char>U+0020</code>
361                <code class=charname>SPACE</code> characters to
362                <var>result</var> again.</li>
363                <li><a href="#algorithm-serialize-a-simple-selector">Serialize
364                the simple selector specified as the argument to the
365                <code>not</code> pseudo$B!>(Bclass</a>.</li>
366                <li>Append a <a href="#newline">newline</a> to
367                <var>result</var>.</li>
368                <li>Append four <code class=char>U+0020</code>
369                <code class=charname>SPACE</code> characters to
370                <var>result</var>.</li>
371                <li>Append a <code class=char>U+0029</code>
372                <code class=charname>RIGHT PARENTHESIS</code>
373                (<code class=char>)</code>) character
374                to <var>result</var>.</li>
375              </ol>
376            </dd>
377        </dl>        </dl>
378      </li>      </li>
379      </ol>      </ol>
# Line 350  a simple selector (<dfn><var id=var-ss>s Line 384  a simple selector (<dfn><var id=var-ss>s
384      <li>Append two <code class=char>U+003A</code>      <li>Append two <code class=char>U+003A</code>
385      <code class=charname>COLON</code> characters (<code>::</code>)      <code class=charname>COLON</code> characters (<code>::</code>)
386      to <var>result</var>.</li>      to <var>result</var>.</li>
387      <li>Append <span class=ed>@@ normalized</span>      <li>Append the <span class=ed>@@ normalized</span> name of the
388      pseudo$B!>(Belement name to <var>result</var>.</li>      pseudo$B!>(Belement to <var>result</var>.</li>
389      <!-- For future version: append "(", arguments, ")", if any. -->      <!-- For future version: append "(", arguments, ")", if any. -->
390      </ol>      </ol>
391    </dd>    </dd>
392  </dl>  </dl>
393    
394    
395    <p>A <dfn id=newline title=newline>newline</dfn>
396    <em class=rfc2119>SHOULD</em> be represented as a
397    <code class=char>U+000A</code> <code class=charname>LINE FEED</code>
398    character.  However, depending on the context where
399    the <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
400    representation is in use, a sequence of
401    <code class=char>U+000D</code> <code class=charname>CARRIAGE RETURN</code>
402    followed by a <code class=char>U+000A</code>
403    <code class=charname>LINE FEED</code> or a character
404    <code class=char>U+000D</code> <code class=charname>CARRIAGE RETURN</code>
405    <em class=rfc2119>MAY</em> be used as a newline instead.</p>
406    
407    <div class="note memo">
408    <p>Therefore, when
409    <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
410    representations are literally compared, newlines must be normalized.</p>
411    </div>
412    
413  </div>  </div>
414    
415  <div class="section" id="parsing">  <div class="section" id="parsing">
416  <h2>Parsing  <h2>Parsing
417  <abbr title="Selectors Serialization Format for Testing">SFFT</abbr>  <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
418  Groups of Selectors</h2>  Groups of Selectors</h2>
419    
420  <p>Since <a href="#serializing">the serializing algorithm</a> is  <p>Since <a href="#serializing">the serializing algorithm</a> is
421  so designed that it always output a valid  so designed that it always output a valid
422  <a href="http://www.w3.org/TR/css3-selectors/#grouping">group of  <a href="http://www.w3.org/TR/css3-selectors/#grouping">group of
423  selectors</a>, no special parser for  selectors</a>, no special parser for the
424  <abbr title="Selectors Serialization Format for Testing">SFFT</abbr>  <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
425  is necessary.  Any conforming  representation is necessary.  Any conforming parser for
426  <a href="http://www.w3.org/TR/css3-selectors/#grouping">group of  <a href="http://www.w3.org/TR/css3-selectors/#grouping">groups of
427  selectors</a> parser <em class=rfc2119>MAY</em> be used  selectors</a> <em class=rfc2119>MAY</em> be used
428  to parse <abbr title="Selectors Serialization Format for Testing">SFFT</abbr>  to parse <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
429  groups of selectors.</p>  representations of groups of selectors.</p>
430  </div>  </div>
431    
432  <div class="section" id="examples">  <div class="section" id="examples">
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