CSS处理器代码,PHP代码库,德仔网

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代码分类
【PHP】 CSS处理器
作者:Dezai.CN / 发布于2011/6/11/ 553
<div><span style="color: rgb(204,0,204)">#navbar <span style="color: rgb(102,204,102)">{</span></span>
<span style="color: rgb(0,0,0); font-weight: bold">border</span>: 1px <span style="color: rgb(153,51,51)">solid</span> <span style="color: rgb(0,0,0); font-weight: bold">black</span>;
<span style="color: rgb(102,204,102)">}</span>

#navbar h2 <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,0); font-weight: bold">background-color</span>: <span style="color: rgb(0,0,0); font-weight: bold">black</span>;
<span style="color: rgb(0,0,0); font-weight: bold">color</span>: <span style="color: rgb(153,51,51)">white</span>;
<span style="color: rgb(102,204,102)">}</span>

#navbar li <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,0); font-weight: bold">float</span>: <span style="color: rgb(0,0,0); font-weight: bold">left</span>;
<span style="color: rgb(0,0,0); font-weight: bold">width</span>: 100px;
<span style="color: rgb(102,204,102)">}</span>
<div style="font-family: monospace" class="css">
<span style="color: rgb(204,0,204)">#navbar <span style="color: rgb(102,204,102)">{</span></span>
<span style="color: rgb(0,0,0); font-weight: bold">border</span>: 1px <span style="color: rgb(153,51,51)">solid</span> <span style="color: rgb(0,0,0); font-weight: bold">black</span>;

//Applies to h2s within the navbar
h2 <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,0); font-weight: bold">background-color</span>: <span style="color: rgb(0,0,0); font-weight: bold">black</span>;
<span style="color: rgb(0,0,0); font-weight: bold">color</span>: <span style="color: rgb(153,51,51)">white</span>;
<span style="color: rgb(102,204,102)">}</span>

li <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,0); font-weight: bold">float</span>: <span style="color: rgb(0,0,0); font-weight: bold">left</span>;
<span style="color: rgb(0,0,0); font-weight: bold">width</span>: 100px;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(102,204,102)">}</span>
</div>
<div style="font-family: monospace" class="php">
<span style="font-style: italic; color: rgb(128,128,128)">/**
* Renders a snippet of CSS
*
* @param string $cssText
* @return string
*/</span>
<span style="color: rgb(0,0,0); font-weight: bold">function</span> renderCSS<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$cssText</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/(<span style="color: rgb(0,0,153); font-weight: bold">\/</span><span style="color: rgb(0,0,153); font-weight: bold">\/</span>.*<span style="color: rgb(0,0,153); font-weight: bold">\n</span>)/'</span>,<span style="color: rgb(255,0,0)">""</span>,<span style="color: rgb(0,0,255)">$cssText</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">// remove single line comments, like this, from // to \\n</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/(<span style="color: rgb(0,0,153); font-weight: bold">\t</span>|<span style="color: rgb(0,0,153); font-weight: bold">\r</span>|<span style="color: rgb(0,0,153); font-weight: bold">\n</span>)/'</span>,<span style="color: rgb(255,0,0)">""</span>,<span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">// remove new lines \\n, tabs and \\r</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/(<span style="color: rgb(0,0,153); font-weight: bold">\/</span><span style="color: rgb(0,0,153); font-weight: bold">\*</span>[^*]*<span style="color: rgb(0,0,153); font-weight: bold">\*</span><span style="color: rgb(0,0,153); font-weight: bold">\/</span>)/'</span>,<span style="color: rgb(255,0,0)">''</span>,<span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">// remove multi-line comments /* */</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/(<span style="color: rgb(0,0,153); font-weight: bold">\/</span><span style="color: rgb(0,0,153); font-weight: bold">\*</span>[^<span style="color: rgb(0,0,153); font-weight: bold">\/</span>]*<span style="color: rgb(0,0,153); font-weight: bold">\*</span><span style="color: rgb(0,0,153); font-weight: bold">\/</span>)/'</span>,<span style="color: rgb(255,0,0)">''</span>,<span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">// remove multi-line comments /* */</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/(<span style="color: rgb(0,0,153); font-weight: bold">\s</span>+)/'</span>, <span style="color: rgb(255,0,0)">' '</span>,<span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">// replace multi spaces with singles</span>
<span style="color: rgb(0,0,255)">$data</span> = fixNesting<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/[^}{]+{<span style="color: rgb(0,0,153); font-weight: bold">\s</span>?}/'</span>, <span style="color: rgb(255,0,0)">''</span>, <span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>; <span style="font-style: italic; color: rgb(128,128,128)">//Remove empty rules</span>
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/<span style="color: rgb(0,0,153); font-weight: bold">\s</span>*{<span style="color: rgb(0,0,153); font-weight: bold">\s</span>*/'</span>, <span style="color: rgb(255,0,0)">"{"</span>, <span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/<span style="color: rgb(0,0,153); font-weight: bold">\s</span>*}<span style="color: rgb(0,0,153); font-weight: bold">\s</span>*/'</span>, <span style="color: rgb(255,0,0)">"}"</span>, <span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$data</span> = <a href="http://www.php.net/preg_replace" target="_blank"><span style="color: rgb(0,0,102)">preg_replace</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">'/}/'</span>, <span style="color: rgb(255,0,0)">"}<span style="color: rgb(0,0,153); font-weight: bold">\n</span>"</span>, <span style="color: rgb(0,0,255)">$data</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(177,177,0)">return</span> <span style="color: rgb(0,0,255)">$data</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="font-style: italic; color: rgb(128,128,128)">// Helper callback function for fixNesting (below)</span>
<span style="color: rgb(0,0,0); font-weight: bold">function</span> fixNesting_buildSelector<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$outer</span>, <span style="color: rgb(0,0,255)">$inner</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$outerPieces</span> = <a href="http://www.php.net/split" target="_blank"><span style="color: rgb(0,0,102)">split</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">","</span>, <span style="color: rgb(0,0,255)">$outer</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><a href="http://www.php.net/trim" target="_blank"><span style="color: rgb(0,0,102)">trim</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$inner</span><span style="color: rgb(102,204,102)">)</span> == <span style="color: rgb(255,0,0)">"IEHACK"</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(177,177,0)">foreach</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$outerPieces</span> <span style="color: rgb(177,177,0)">as</span> <span style="color: rgb(0,0,255)">$o</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$resultPieces</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(255,0,0)">"* html "</span> . <span style="color: rgb(0,0,255)">$o</span>;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(102,204,102)">}</span> <span style="color: rgb(177,177,0)">else</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$innerPieces</span> = <a href="http://www.php.net/split" target="_blank"><span style="color: rgb(0,0,102)">split</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">","</span>, <span style="color: rgb(0,0,255)">$inner</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$resultPieces</span> = <a href="http://www.php.net/array" target="_blank"><span style="color: rgb(0,0,102)">array</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(177,177,0)">foreach</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$outerPieces</span> <span style="color: rgb(177,177,0)">as</span> <span style="color: rgb(0,0,255)">$o</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(177,177,0)">foreach</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$innerPieces</span> <span style="color: rgb(177,177,0)">as</span> <span style="color: rgb(0,0,255)">$i</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$resultPieces</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(0,0,255)">$o</span> . <span style="color: rgb(255,0,0)">" "</span> . <span style="color: rgb(0,0,255)">$i</span>;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(177,177,0)">return</span> <a href="http://www.php.net/join" target="_blank"><span style="color: rgb(0,0,102)">join</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">","</span>, <span style="color: rgb(0,0,255)">$resultPieces</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>


<span style="font-style: italic; color: rgb(128,128,128)">// Helper callback function for fixNesting (below)</span>
<span style="color: rgb(0,0,0); font-weight: bold">function</span> fixNesting_selector<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$selectors</span>, <span style="color: rgb(0,0,255)">$depth</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$newSelector</span> = <span style="color: rgb(0,0,255)">$selectors</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(204,102,204)">0</span><span style="color: rgb(102,204,102)">]</span>;

<span style="color: rgb(177,177,0)">for</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$j</span> = <span style="color: rgb(204,102,204)">1</span>;<span style="color: rgb(0,0,255)">$j</span><<span style="color: rgb(0,0,255)">$depth</span>; <span style="color: rgb(0,0,255)">$j</span>++<span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$newSelector</span> = fixNesting_buildSelector<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$newSelector</span>, <span style="color: rgb(0,0,255)">$selectors</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(0,0,255)">$j</span><span style="color: rgb(102,204,102)">]</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(177,177,0)">return</span> <span style="color: rgb(0,0,255)">$newSelector</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(0,0,0); font-weight: bold">function</span> fixNesting<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$cssText</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$result</span> = <a href="http://www.php.net/array" target="_blank"><span style="color: rgb(0,0,102)">array</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$pieces</span> = <a href="http://www.php.net/split" target="_blank"><span style="color: rgb(0,0,102)">split</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(255,0,0)">"{"</span>, <span style="color: rgb(0,0,255)">$cssText</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(0,0,255)">$selectorStackIndex</span> = <span style="color: rgb(204,102,204)">0</span>;
<span style="color: rgb(0,0,255)">$selectorStack</span> = <a href="http://www.php.net/array" target="_blank"><span style="color: rgb(0,0,102)">array</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(0,0,255)">$currentPieceIndex</span> = <span style="color: rgb(204,102,204)">0</span>;

<span style="color: rgb(177,177,0)">for</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$i</span> = <span style="color: rgb(204,102,204)">0</span>; <span style="color: rgb(0,0,255)">$i</span><count<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$pieces</span><span style="color: rgb(102,204,102)">)</span>; <span style="color: rgb(0,0,255)">$i</span>++<span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$piece</span> = <span style="color: rgb(0,0,255)">$pieces</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(0,0,255)">$i</span><span style="color: rgb(102,204,102)">]</span>;
<span style="color: rgb(177,177,0)">while</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$closeBracketPos</span> = <a href="http://www.php.net/strpos" target="_blank"><span style="color: rgb(0,0,102)">strpos</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(255,0,0)">"}"</span><span style="color: rgb(102,204,102)">)</span><span style="color: rgb(102,204,102)">)</span> !== <span style="color: rgb(0,0,0); font-weight: bold">false</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$closeBracketPos</span> > <span style="color: rgb(204,102,204)">0</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <a href="http://www.php.net/substr" target="_blank"><span style="color: rgb(0,0,102)">substr</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(204,102,204)">0</span>, <span style="color: rgb(0,0,255)">$closeBracketPos</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(255,0,0)">"}"</span>;

<span style="color: rgb(0,0,255)">$selectorStackIndex</span>--;

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$selectorStackIndex</span> > <span style="color: rgb(204,102,204)">0</span> <span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = fixNesting_selector<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$selectorStack</span>, <span style="color: rgb(0,0,255)">$selectorStackIndex</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(255,0,0)">"{"</span>;

<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(0,0,255)">$piece</span> = <a href="http://www.php.net/substr" target="_blank"><span style="color: rgb(0,0,102)">substr</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(0,0,255)">$closeBracketPos</span><span style="color: rgb(204,102,204)">+1</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><a href="http://www.php.net/trim" target="_blank"><span style="color: rgb(0,0,102)">trim</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span><span style="color: rgb(102,204,102)">)</span> == <span style="color: rgb(255,0,0)">''</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(177,177,0)">continue</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="font-style: italic; color: rgb(128,128,128)">// Inner Rule</span>
<span style="color: rgb(0,0,255)">$endOfLastProperty</span> = <a href="http://www.php.net/strrpos" target="_blank"><span style="color: rgb(0,0,102)">strrpos</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(255,0,0)">";"</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$endOfLastProperty</span> !== <span style="color: rgb(0,0,0); font-weight: bold">false</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <a href="http://www.php.net/substr" target="_blank"><span style="color: rgb(0,0,102)">substr</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(204,102,204)">0</span>, <span style="color: rgb(0,0,255)">$endOfLastProperty</span><span style="color: rgb(204,102,204)">+1</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$piece</span> = <a href="http://www.php.net/substr" target="_blank"><span style="color: rgb(0,0,102)">substr</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$piece</span>, <span style="color: rgb(0,0,255)">$endOfLastProperty</span><span style="color: rgb(204,102,204)">+1</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="color: rgb(177,177,0)">if</span> <span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$selectorStackIndex</span> > <span style="color: rgb(204,102,204)">0</span><span style="color: rgb(102,204,102)">)</span> <span style="color: rgb(102,204,102)">{</span>
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(255,0,0)">"}"</span>;
<span style="color: rgb(102,204,102)">}</span>

<span style="font-style: italic; color: rgb(128,128,128)">// Whole piece is the selector</span>
<span style="color: rgb(0,0,255)">$selector</span> = <span style="color: rgb(0,0,255)">$piece</span>;

<span style="color: rgb(0,0,255)">$selectorStack</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(0,0,255)">$selectorStackIndex</span>++<span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(0,0,255)">$selector</span>;
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = fixNesting_selector<span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$selectorStack</span>, <span style="color: rgb(0,0,255)">$selectorStackIndex</span><span style="color: rgb(102,204,102)">)</span>;
<span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">[</span><span style="color: rgb(102,204,102)">]</span> = <span style="color: rgb(255,0,0)">'{'</span>;
<span style="color: rgb(102,204,102)">}</span>
<span style="color: rgb(0,0,255)">$result</span> = <a href="http://www.php.net/join" target="_blank"><span style="color: rgb(0,0,102)">join</span></a><span style="color: rgb(102,204,102)">(</span><span style="color: rgb(0,0,255)">$result</span><span style="color: rgb(102,204,102)">)</span>;

<span style="color: rgb(177,177,0)">return</span> <span style="color: rgb(0,0,255)">$result</span>;
<span style="color: rgb(102,204,102)">}</span>
</div>
</div>
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