105     protected function tryImport($importPath, $parentBlock, $out) {  argument
158         $this->compileImportedProps($top, $parentBlock, $out, $parser, $dir);
163     protected function compileImportedProps($props, $block, $out, $sourceParser, $importDir) {  argument
173             $this->compileProp($prop, $block, $out);
230         $out = $this->makeOutputBlock(null, $env->selectors);
232         $this->scope->children[] = $out;
233         $this->compileProps($block, $out);
293     protected function compileProps($block, $out) {  argument
295             $this->compileProp($prop, $block, $out);
297         $out->lines = $this->deduplicate($out->lines);
395         $out = "@media";
397             $out .= " " .
400         return $out;
415         $out = array();
418             $out = $queries;
422                     $out[] = array_merge($parent, $child);
427         return $this->multiplyMedia($env->parent, $out);
470         $out = array();
477                     $out[] = trim($child);
479                     $out[] = trim($parent . ' ' . $child);
484         return $out;
489         $out = array();
494                 $out[] = trim($this->compileValue($this->reduce($value)));
496                 $out[] = $s;
500         return $out;
687     protected function compileProp($prop, $block, $out) {  argument
697                     $out->lines[] = $this->formatter->property($name,
775                         $this->compileProp($subProp, $mixin, $out);
786                 $out->lines[] = $prop[1];
790                 $out->lines[] = "@$name " . $this->compileValue($this->reduce($value)).';';
793                 $out->lines[] = $prop[1];
803                 $result = $this->tryImport($importPath, $block, $out);
815                         $out->lines[] = $import[1];
819                     $this->compileImportedProps($bottom, $block, $out, $parser, $importDir);
1432         $out = array('hsl',
1438         if (count($color) > 4) $out[] = $color[4]; // copy alpha
1439         return $out;
1479         $out = array('color', $r*255, $g*255, $b*255);
1480         if (count($color) > 4) $out[] = $color[4]; // copy alpha
1481         return $out;
1572                 $out = $this->reduce($this->get($key));
1574                 return $out;
1748             $out = $this->$fname($op, $left, $right);
1749             if (!is_null($out)) return $out;
1872         $out = array('color');
1879                     $out[] = $lval + $rval;
1882                     $out[] = $lval - $rval;
1885                     $out[] = $lval * $rval;
1888                     $out[] = $lval % $rval;
1892                     $out[] = $lval / $rval;
1898         return $this->fixColor($out);
2105         $out = ob_get_clean();
2107         return $out;
2124         $out = $this->compile(file_get_contents($fname), $fname);
2129             return file_put_contents($outFname, $out);
2132         return $out;
2139      * @param string $out
2144     public function checkedCachedCompile($in, $out, $force = false) {  argument
2148         if (is_dir($out) || !is_writable(file_exists($out) ? $out : dirname($out))) {
2152         $outMeta = $out . '.meta';
2163             file_put_contents($out, $css);
2166             $css = file_get_contents($out);
2173     public function checkedCompile($in, $out) {  argument
2174         if (!is_file($out) || filemtime($in) > filemtime($out)) {
2175             $this->compileFile($in, $out);
2231             $out = array();
2232             $out['root'] = $root;
2233             $out['compiled'] = $this->compileFile($root);
2234             $out['files'] = $this->allParsedFiles();
2235             $out['updated'] = time();
2236             return $out;
2263             $out = $this->compileFile($this->_parseFile);
2265             $out = $this->compile($str);
2269         return $out;
2343     public static function ccompile($in, $out, $less = null) {  argument
2347         return $less->checkedCompile($in, $out);
2858     protected function expression(&$out) {  argument
2860             $out = $this->expHelper($lhs, 0);
2867                     $out = array("list", "",
2868                         array($out, array("keyword", "/"), $rhs));
2952     protected function parenValue(&$out) {  argument
2965             $out = $exp;
3032     protected function import(&$out) {  argument
3040             $out = array("import", $value);
3045     protected function mediaQueryList(&$out) {  argument
3047             $out = $list[2];
3053     protected function mediaQuery(&$out) {  argument
3082         $out = $parts;
3086     protected function mediaExpression(&$out) {  argument
3094             $out = array("mediaExp", $feature);
3095             if ($value) $out[] = $value;
3098             $out = array('variable', $variable);
3107     protected function openString($end, &$out, $nestingOpen=null, $rejectStrs = null) {  argument
3170         $out = array("string", "", $content);
3174     protected function stringValue(&$out) {  argument
3217             $out = array("string", $delim, $content);
3225     protected function interpolation(&$out) {  argument
3234             $out = array("interpolate", $interp);
3260     protected function color(&$out) {  argument
3263                 $out = array("string", "", array($m[1]));
3265                 $out = array("raw_color", $m[1]);
3712     protected function genericList(&$out, $parseItem, $delim="", $flatten=true) {  argument
3728             $out = $items[0];
3730             $out = array("list", $delim, $items);
3740     protected function to($what, &$out, $until = false, $allowNewline = false) {  argument
3748         $out = $m[1];
3753     protected function match($regex, &$out, $eatWhitespace = null) {  argument
3757         if (preg_match($r, $this->buffer, $out, 0, $this->count)) {
3758             $this->count += strlen($out[0]);
3785     protected function peek($regex, &$out = null, $from=null) {  argument
3788         $result = preg_match($r, $this->buffer, $out, 0, $from);
3872         $out = '';
3913             $out .= substr($text, 0, $count).str_repeat("\n", $newlines);
3919         return $out.$text;