/[suikacvs]/markup/selectors/ssft/ssft-work.en.html
Suika

Diff of /markup/selectors/ssft/ssft-work.en.html

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.14 by wakaba, Mon Oct 22 10:46:10 2007 UTC revision 1.16 by wakaba, Mon Oct 22 11:16:27 2007 UTC
# Line 128  document are to be interpreted as descri Line 128  document are to be interpreted as descri
128  2119</a>  2119</a>
129  <cite class="bibref normative">[<a href="#ref-KEYWORDS">KEYWORDS</a>]</cite>.</p>  <cite class="bibref normative">[<a href="#ref-KEYWORDS">KEYWORDS</a>]</cite>.</p>
130    
131    <p>Requirements phrased in the imperative as part of algorithms are to be
132    interpreted with the meaning of the key word (<em class=rfc2119>MUST</em>)
133    used in introducing the algorithm.</p>
134    
135    <p>Conformance requirements phrased as algorithms or specific steps
136    <em class=rfc2119>MAY</em> be implemented in any manner, so long as the end
137    result is equivalent.</p>
138    
139  <!-- Strictly speaking the paragraph below is not part of terminology. -->  <!-- Strictly speaking the paragraph below is not part of terminology. -->
140  <p>All examples and notes in this specification are non$B!>(Bnormative,  <p>All examples and notes in this specification are non$B!>(Bnormative,
141  as are all sections explicitly marked non$B!>(Bnormative.  Everything  as are all sections explicitly marked non$B!>(Bnormative.  Everything
# Line 144  simple selector in a selector.</p> Line 152  simple selector in a selector.</p>
152  <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>  <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
153  Representation</h2>  Representation</h2>
154    
155    <p>Subsections of this section define algorithms
156    to <a href="#algorithm-serialize-a-simple-selector">serialize a simple
157    selector</a> or <a href="#algorithm-serialize-a-group-of-selectors">serialize
158    a group of selectors</a>.</p>
159    
160  <div class="issue ed">  <div class="issue ed">
161  <p><a href="http://suika.fam.cx/gate/cvs/*checkout*/markup/html/whatpm/Whatpm/CSS/SelectorsSerializer.pm">See the reference implementation</a>  <p><a href="http://suika.fam.cx/gate/cvs/*checkout*/markup/html/whatpm/Whatpm/CSS/SelectorsSerializer.pm">See
162  for now.</p>  also the reference implementation</a> for now.</p>
163  </div>  </div>
164    
165    <div class="note memo">
166    <p>The serialized representation will not contain any comment.</p>
167    </div>
168    <!-- TODO: link terms to Selectors -->
169    
170  <div class=section id=serializing-tokens>  <div class=section id=serializing-tokens>
171  <h3>Serializing Tokens</h3>  <h3>Serializing Tokens</h3>
172    
173  <p>To <dfn id=algorithm-normalize-an-ident title="normalize an IDENT">normalize  <p>To <dfn id=algorithm-normalize-an-ident title="normalize an IDENT">normalize
174  an <code>IDENT</code> (<dfn id=var-n><var>n</var></dfn>)</dfn>:</p>  an <code>IDENT</code> (<dfn id=var-n><var>n</var></dfn>)</dfn>,
175    the following algorithm <em class=rfc2119>MUST</em> be used:</p>
176  <ol>  <ol>
177  <li>Replace the escape sequences (<code>\</code> and following  <li>Replace the escape sequences (<code>\</code> and following
178  characters) in <var>n</var> by characters represented by them  characters) in <var>n</var> by characters represented by them
# Line 208  character by string <code>\00002D</code> Line 227  character by string <code>\00002D</code>
227  </ol>  </ol>
228    
229  <p>To <dfn id=algorithm-normalize-a-string title="normalize a STRING">normalize  <p>To <dfn id=algorithm-normalize-a-string title="normalize a STRING">normalize
230  a <code>STRING</code> (<dfn id=var-s><var>s</var></dfn>)</dfn>:</p>  a <code>STRING</code> (<dfn id=var-s><var>s</var></dfn>)</dfn>,
231    the following algorithm <em class=rfc2119>MUST</em> be used:</p>
232  <ol>  <ol>
233  <li><p>Replace the escape sequences (<code>\</code> and following  <li><p>Replace the escape sequences (<code>\</code> and following
234  characters) in <var>s</var> by characters represented by them  characters) in <var>s</var> by characters represented by them
# Line 273  representations are literally compared.< Line 293  representations are literally compared.<
293  <div class=section id=serializing-simple-selectors>  <div class=section id=serializing-simple-selectors>
294  <h3>Serializing Simple Selectors</h3>  <h3>Serializing Simple Selectors</h3>
295    
296    <p>No <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
297    representation is defined for an invalid <a href="#simple-selector">simple
298    selector</a>.</p>
299    
300  <p>To  <p>To
301  <dfn id=algorithm-serialize-a-simple-selector title="serialize a simple selector">serialize  <dfn id=algorithm-serialize-a-simple-selector title="serialize a simple selector">serialize
302  a simple selector (<dfn><var id=var-ss>ss</var></dfn>)</dfn>:</p>  a simple selector (<dfn><var id=var-ss>ss</var></dfn>)</dfn>,
303    the following algorithm <em class=rfc2119>MUST</em> be used:</p>
304    <ol>
305    <li>Let <dfn id=var-r><var>r</var></dfn> an empty string.</li>
306    <li>Process <var>ss</var> as following:
307    
308  <dl class=switch>  <dl class=switch>
309  <dt>If <var>ss</var> is a type or universal selector</dt>  <dt>If <var>ss</var> is a type or universal selector</dt>
310    <dd>    <dd>
# Line 289  a simple selector (<dfn><var id=var-ss>s Line 318  a simple selector (<dfn><var id=var-ss>s
318        prefix)</dt>        prefix)</dt>
319          <dd>Append a <code class=char>U+007C</code>          <dd>Append a <code class=char>U+007C</code>
320          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)
321          character to <var>result</var>.</dd>          character to <var>r</var>.</dd>
322        <dt>If no namespace is specified (by namespace prefix <code>*</code>,        <dt>If no namespace is specified (by namespace prefix <code>*</code>,
323        or by omitting namespace prefix where no default namespace is        or by omitting namespace prefix where no default namespace is
324        specified)</dt>        specified)</dt>
# Line 297  a simple selector (<dfn><var id=var-ss>s Line 326  a simple selector (<dfn><var id=var-ss>s
326          <code class=charname>ASTERISK</code> (<code class=char>*</code>)          <code class=charname>ASTERISK</code> (<code class=char>*</code>)
327          character, followed by a <code class=char>U+007C</code>          character, followed by a <code class=char>U+007C</code>
328          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)
329          character, to <var>result</var>.</dd>          character, to <var>r</var>.</dd>
330        </dl>        </dl>
331      </li>      </li>
332      <li>If <var>ss</var> is a type selector, append the      <li>If <var>ss</var> is a type selector, append the
333      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
334      local name to <var>result</var>.</li>      local name to <var>r</var>.</li>
335      <li>If <var>ss</var> is a universal selector, append      <li>If <var>ss</var> is a universal selector, append
336      a <code class=char>U+002A</code> <code class=charname>ASTERISK</code>      a <code class=char>U+002A</code> <code class=charname>ASTERISK</code>
337      (<code class=char>*</code>) character to <var>result</var>.</li>      (<code class=char>*</code>) character to <var>r</var>.</li>
338      </ol>      </ol>
339    </dd>    </dd>
340  <dt>If <var>ss</var> is an attribute selector</dt>  <dt>If <var>ss</var> is an attribute selector</dt>
# Line 313  a simple selector (<dfn><var id=var-ss>s Line 342  a simple selector (<dfn><var id=var-ss>s
342      <ol>      <ol>
343      <li>Append a <code class=char>U+005B</code> <code class=charname>LEFT      <li>Append a <code class=char>U+005B</code> <code class=charname>LEFT
344      SQUARE BRACKET</code> (<code class=char>[</code>) to      SQUARE BRACKET</code> (<code class=char>[</code>) to
345      <var>result</var>.</li>      <var>r</var>.</li>
346      <li>      <li>
347        Append a namespace prefix as following:        Append a namespace prefix as following:
348        <dl>        <dl>
# Line 324  a simple selector (<dfn><var id=var-ss>s Line 353  a simple selector (<dfn><var id=var-ss>s
353        <dt>If the null namespace is specified</dt>        <dt>If the null namespace is specified</dt>
354          <dd>Append a <code class=char>U+007C</code>          <dd>Append a <code class=char>U+007C</code>
355          <code class=charname>VERTICAL BAR</code> character to          <code class=charname>VERTICAL BAR</code> character to
356          <var>result</var>.</dd>          <var>r</var>.</dd>
357        <dt>If no namespace is specified</dt>        <dt>If no namespace is specified</dt>
358          <dd>Append a <code class=char>U+002A</code>          <dd>Append a <code class=char>U+002A</code>
359          <code class=charname>ASTERISK</code> (<code class=char>*</code>)          <code class=charname>ASTERISK</code> (<code class=char>*</code>)
360          character, followed by a <code class=char>U+007C</code>          character, followed by a <code class=char>U+007C</code>
361          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)          <code class=charname>VERTICAL BAR</code> (<code class=char>|</code>)
362          character, to <var>result</var>.</dd>          character, to <var>r</var>.</dd>
363        </dl>        </dl>
364      </li>      </li>
365      <li>Append the      <li>Append the
366      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
367      local name to <var>result</var>.</li>      local name to <var>r</var>.</li>
368      <li>If a value is specified in <var>ss</var>:      <li>If a value is specified in <var>ss</var>:
369        <ol>        <ol>
370        <li>Depending on the way to match, append <code>=</code>,        <li>Depending on the way to match, append <code>=</code>,
371        <code>~=</code>, <code>|=</code>, <code>^=</code>,        <code>~=</code>, <code>|=</code>, <code>^=</code>,
372        <code>$=</code>, or <code>*=</code> to <var>result</var>.</li>        <code>$=</code>, or <code>*=</code> to <var>r</var>.</li>
373        <li>Append the        <li>Append the
374        <a href="#algorithm-normalize-a-string" title="normalize a string">normalized</a>        <a href="#algorithm-normalize-a-string" title="normalize a string">normalized</a>
375        value to <var>result</var>.</li>        value to <var>r</var>.</li>
376        </ol>        </ol>
377      </li>      </li>
378      <li>Append a <code class=char>U+005D</code> <code class=charname>RIGHT      <li>Append a <code class=char>U+005D</code> <code class=charname>RIGHT
379      SQUARE BRACKET</code> (<code class=char>]</code>) to      SQUARE BRACKET</code> (<code class=char>]</code>) to
380      <var>result</var>.</li>      <var>r</var>.</li>
381      </ol>      </ol>
382    </dd>    </dd>
383  <dt>If <var>ss</var> is a class selector</dt>  <dt>If <var>ss</var> is a class selector</dt>
384    <dd>Append a <code class=char>U+002E</code> <code class=charname>FULL    <dd>Append a <code class=char>U+002E</code> <code class=charname>FULL
385    STOP</code> (<code class=char>.</code>) character, followed    STOP</code> (<code class=char>.</code>) character, followed
386    by <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>    by <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
387    class name, <var>result</var>.</dd>    class name, to <var>r</var>.</dd>
388  <dt>If <var>ss</var> is an <abbr>ID</abbr> selector</dt>  <dt>If <var>ss</var> is an <abbr>ID</abbr> selector</dt>
389    <dd>Append a <code class=char>U+0023</code> <code class=charname>NUMBER    <dd>Append a <code class=char>U+0023</code> <code class=charname>NUMBER
390    SIGN</code> (<code class=char>#</code>) character, followed    SIGN</code> (<code class=char>#</code>) character, followed
391    by <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>    by <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
392    <abbr>ID</abbr>, to <var>result</var>.</dd>    <abbr>ID</abbr>, to <var>r</var>.</dd>
393  <dt>If <var>ss</var> is a pseudo$B!>(Bclass selector</dt>  <dt>If <var>ss</var> is a pseudo$B!>(Bclass selector</dt>
394    <dd>    <dd>
395      <ol>      <ol>
396      <li>Append a <code class=char>U+003A</code>      <li>Append a <code class=char>U+003A</code>
397      <code class=charname>COLON</code> (<code class=char>:</code>) character      <code class=charname>COLON</code> (<code class=char>:</code>) character
398      to <var>result</var>.</li>      to <var>r</var>.</li>
399      <li>Append the      <li>Append the
400      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
401      name of the pseudo$B!>(Bclass to <var>result</var>.</li>      name of the pseudo$B!>(Bclass to <var>r</var>.</li>
402      <li>Append any arguments as following:      <li>Append any arguments as following:
403        <dl class=switch>        <dl class=switch>
404        <dt>If the name of the pseudo$B!>(Bclass is <code>lang</code></dt>        <dt>If the name of the pseudo$B!>(Bclass is <code>lang</code></dt>
# Line 377  a simple selector (<dfn><var id=var-ss>s Line 406  a simple selector (<dfn><var id=var-ss>s
406            <ol>            <ol>
407            <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
408            PARENTHESIS</code> (<code class=char>(</code>) character            PARENTHESIS</code> (<code class=char>(</code>) character
409            to <var>result</var>.</li>            to <var>r</var>.</li>
410            <li>Append the            <li>Append the
411            <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>            <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
412            language tag (the argument) to <var>result</var>.</li>            language tag (the argument) to <var>r</var>.</li>
413            <li>Append a <code class=char>U+0029</code>            <li>Append a <code class=char>U+0029</code>
414            <code class=charname>RIGHT PARENTHESIS</code>            <code class=charname>RIGHT PARENTHESIS</code>
415            (<code class=char>)</code>) character            (<code class=char>)</code>) character
416            to <var>result</var>.</li>            to <var>r</var>.</li>
417            </ol>            </ol>
418          </dd>          </dd>
419        <dt>If the name of the pseudo$B!>(Bclass is        <dt>If the name of the pseudo$B!>(Bclass is
# Line 393  a simple selector (<dfn><var id=var-ss>s Line 422  a simple selector (<dfn><var id=var-ss>s
422            <ol>            <ol>
423            <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
424            PARENTHESIS</code> (<code class=char>(</code>) character            PARENTHESIS</code> (<code class=char>(</code>) character
425            to <var>result</var>.</li>            to <var>r</var>.</li>
426            <li>Append the            <li>Append the
427            <a href="#algorithm-normalize-a-string" title="normalize a string">normalized</a>            <a href="#algorithm-normalize-a-string" title="normalize a string">normalized</a>
428            string (the argument) to <var>result</var>.</li>            string (the argument) to <var>r</var>.</li>
429            <li>Append a <code class=char>U+0029</code>            <li>Append a <code class=char>U+0029</code>
430            <code class=charname>RIGHT PARENTHESIS</code>            <code class=charname>RIGHT PARENTHESIS</code>
431            (<code class=char>)</code>) character            (<code class=char>)</code>) character
432            to <var>result</var>.</li>            to <var>r</var>.</li>
433            </ol>            </ol>
434          </dd>          </dd>
435        <dt>If name of the pseudo$B!>(Bclass is either <code>nth-child</code>,        <dt>If name of the pseudo$B!>(Bclass is either <code>nth-child</code>,
# Line 410  a simple selector (<dfn><var id=var-ss>s Line 439  a simple selector (<dfn><var id=var-ss>s
439            <ol>            <ol>
440            <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
441            PARENTHESIS</code> (<code class=char>(</code>) character            PARENTHESIS</code> (<code class=char>(</code>) character
442            to <var>result</var>.</li>            to <var>r</var>.</li>
443            <li>Append <span class=ed>@@ normalized</span>            <li>Append <span class=ed>@@ normalized</span>
444            integer <var>a</var> to <var>result</var>.            integer <var>a</var> to <var>r</var>.
445            If the argument is a keyword <code>odd</code> or <code>even</code>,            If the argument is a keyword <code>odd</code> or <code>even</code>,
446            <var>a</var> is <code>2</code>.  If <var>a</var> and            <var>a</var> is <code>2</code>.  If <var>a</var> and
447            <code>n</code> is omitted, <var>a</var> is assumed as            <code>n</code> is omitted, <var>a</var> is assumed as
# Line 423  a simple selector (<dfn><var id=var-ss>s Line 452  a simple selector (<dfn><var id=var-ss>s
452            character).</li>            character).</li>
453            <li>Append a <code class=char>U+006E</code>            <li>Append a <code class=char>U+006E</code>
454            <code class=charname>LATIN SMALL LETTER N</code>            <code class=charname>LATIN SMALL LETTER N</code>
455            (<code class=char>n</code>) character to <var>result</var>.</li>            (<code class=char>n</code>) character to <var>r</var>.</li>
456            <li>Append <span class=ed>@@ normalized</span>            <li>Append <span class=ed>@@ normalized</span>
457            integer <var>b</var> to <var>result</var>.            integer <var>b</var> to <var>r</var>.
458            It <em class=rfc2119>MUST</em> be preceded by a sign,            It <em class=rfc2119>MUST</em> be preceded by a sign,
459            either <code class=char>U+002B</code> <code class=charname>PLUS            either <code class=char>U+002B</code> <code class=charname>PLUS
460            SIGN</code> (<code class=char>+</code>) or            SIGN</code> (<code class=char>+</code>) or
# Line 442  a simple selector (<dfn><var id=var-ss>s Line 471  a simple selector (<dfn><var id=var-ss>s
471            <li>Append a <code class=char>U+0029</code>            <li>Append a <code class=char>U+0029</code>
472            <code class=charname>RIGHT PARENTHESIS</code>            <code class=charname>RIGHT PARENTHESIS</code>
473            (<code class=char>)</code>) character            (<code class=char>)</code>) character
474            to <var>result</var>.</li>            to <var>r</var>.</li>
475            </ol>            </ol>
476          </dd>          </dd>
477        <dt>If the name of the pseudo$B!>(Bclass is <code>not</code></dt>        <dt>If the name of the pseudo$B!>(Bclass is <code>not</code></dt>
# Line 456  a simple selector (<dfn><var id=var-ss>s Line 485  a simple selector (<dfn><var id=var-ss>s
485              <code class=charname>LATIN SMALL LETTER T</code>, and              <code class=charname>LATIN SMALL LETTER T</code>, and
486              <code class=char>U+0028</code> <code class=charname>LEFT              <code class=char>U+0028</code> <code class=charname>LEFT
487              PARENTHESIS</code> (<code>:not(</code>), followed by a              PARENTHESIS</code> (<code>:not(</code>), followed by a
488              <a href="#newline">newline</a>, to <var>result</var>.</li>              <a href="#newline">newline</a>, to <var>r</var>.</li>
489              <li>Append four <code class=char>U+0020</code>              <li>Append four <code class=char>U+0020</code>
490              <code class=charname>SPACE</code> characters to              <code class=charname>SPACE</code> characters to
491              <var>result</var>.</li>              <var>r</var>.</li>
492              <li>Append four <code class=char>U+0020</code>              <li>Append four <code class=char>U+0020</code>
493              <code class=charname>SPACE</code> characters to              <code class=charname>SPACE</code> characters to
494              <var>result</var> again.</li>              <var>r</var> again.</li>
495              <li><a href="#algorithm-serialize-a-simple-selector">Serialize              <li><a href="#algorithm-serialize-a-simple-selector">Serialize
496              the simple selector specified as the argument to the              the simple selector specified as the argument to the
497              <code>not</code> pseudo$B!>(Bclass</a>.</li>              <code>not</code> pseudo$B!>(Bclass</a>.</li>
498              <li>Append a <a href="#newline">newline</a> to              <li>Append a <a href="#newline">newline</a> to
499              <var>result</var>.</li>              <var>r</var>.</li>
500              <li>Append four <code class=char>U+0020</code>              <li>Append four <code class=char>U+0020</code>
501              <code class=charname>SPACE</code> characters to              <code class=charname>SPACE</code> characters to
502              <var>result</var>.</li>              <var>r</var>.</li>
503              <li>Append a <code class=char>U+0029</code>              <li>Append a <code class=char>U+0029</code>
504              <code class=charname>RIGHT PARENTHESIS</code>              <code class=charname>RIGHT PARENTHESIS</code>
505              (<code class=char>)</code>) character              (<code class=char>)</code>) character
506              to <var>result</var>.</li>              to <var>r</var>.</li>
507            </ol>            </ol>
508          </dd>          </dd>
509          <dt>Otherwise</dt>
510            <dd>The pseudo$B!>(Bclass is not supported by this version of
511            <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
512            and therefore no
513            <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
514            representation is defined for <var>ss</var>.  Stop the algorithm.</dd>
515        </dl>        </dl>
516      </li>      </li>
517      </ol>      </ol>
# Line 486  a simple selector (<dfn><var id=var-ss>s Line 521  a simple selector (<dfn><var id=var-ss>s
521      <ol>      <ol>
522      <li>Append two <code class=char>U+003A</code>      <li>Append two <code class=char>U+003A</code>
523      <code class=charname>COLON</code> characters (<code>::</code>)      <code class=charname>COLON</code> characters (<code>::</code>)
524      to <var>result</var>.</li>      to <var>r</var>.</li>
525      <li>Append the      <li>Append the
526      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>      <a href="#algorithm-normalize-an-ident" title="normalize an IDENT">normalized</a>
527      name of the pseudo$B!>(Belement to <var>result</var>.</li>      name of the pseudo$B!>(Belement to <var>r</var>.</li>
528      <!-- For future version: append "(", arguments, ")", if any. -->      <li>If the pseudo$B!>(Belement has any arguments:
529            The pseudo$B!>(Belement is not supported by this version of
530            <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
531            and therefore no
532            <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
533            representation is defined for <var>ss</var>.  Stop the algorithm.
534        </li>
535      </ol>      </ol>
536    </dd>    </dd>
537  </dl>  </dl>
538    </li>
539    <li>Then, <var>r</var> is the
540    <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
541    representation of <var>ss</var>.</li>
542    </ol>
543    
544  </div>  </div>
545    
# Line 503  a simple selector (<dfn><var id=var-ss>s Line 549  a simple selector (<dfn><var id=var-ss>s
549  <p>No <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>  <p>No <abbr title="Selectors Serialization Format for Testing">SSFT</abbr>
550  representation is defined for an invalid group of selectors.</p>  representation is defined for an invalid group of selectors.</p>
551    
 <div class="note memo">  
 <p>The serialized representation will not contain any comment.</p>  
 </div>  
   
 <!-- TODO: link terms to Selectors -->  
   
552  <p>To  <p>To
553  <dfn id=algorithm-serialize-a-group-of-selectors title="serialize a group of selectors">serialize  <dfn id=algorithm-serialize-a-group-of-selectors title="serialize a group of selectors">serialize
554  a group of selectors (<dfn id=var-gs><var>gs</var></dfn>)</dfn>:</p>  a group of selectors (<dfn id=var-gs><var>gs</var></dfn>)</dfn>,
555    the following algorithm <em class=rfc2119>MUST</em> be used:</p>
556  <ol>  <ol>
557  <li>Let <dfn id=var-result><var>result</var></dfn> an empty string.</li>  <li>Let <dfn id=var-result><var>result</var></dfn> an empty string.</li>
558  <li>For each selector (<dfn id=var-selector><var>selector</var></dfn>) in  <li>For each selector (<dfn id=var-selector><var>selector</var></dfn>) in
# Line 524  a group of selectors (<dfn id=var-gs><va Line 565  a group of selectors (<dfn id=var-gs><va
565    <li>Append four <code class=char>U+0020</code>    <li>Append four <code class=char>U+0020</code>
566    <code class=charname>SPACE</code> characters to <var>result</var>.</li>    <code class=charname>SPACE</code> characters to <var>result</var>.</li>
567    <li>Process each sequence of simple selectors or    <li>Process each sequence of simple selectors or
568    combinator in <var>selector</var> by following algorithm:    combinator in <var>selector</var> as following:
569      <dl class=switch>      <dl class=switch>
570      <dt>If it is a sequence of simle selector      <dt>If it is a sequence of simle selector
571      (<dfn id=var-sss><var>sss</var></dfn>)</dt>      (<dfn id=var-sss><var>sss</var></dfn>)</dt>
# Line 541  a group of selectors (<dfn id=var-gs><va Line 582  a group of selectors (<dfn id=var-gs><va
582          <ol>          <ol>
583          <li>Append two <code class=char>U+0020</code>          <li>Append two <code class=char>U+0020</code>
584          <code class=charname>SPACE</code> characters to <var>result</var>.</li>          <code class=charname>SPACE</code> characters to <var>result</var>.</li>
585          <li>          <li>Process <var>c</var> as following:
586    
587            <dl class=switch>            <dl class=switch>
588            <dt>If <var>c</var> is descendant combinator (white space)</dt>            <dt>If <var>c</var> is descendant combinator (white space)</dt>
589              <dd>Append a <code class=char>U+0020</code>              <dd>Append a <code class=char>U+0020</code>
Legend:
Removed from v.1.14  
changed lines
  Added in v.1.16
admin@suikawiki.org
 ViewVC Help
Powered by ViewVC 1.1.24