70 function match_selector($selector, $root) {  argument
71   switch ($selector[0]) {
73     if ($selector[1] == strtolower($root->tagname())) { return true; };
76     if ($selector[1] == strtolower($root->get_attribute('id'))) { return true; };
79     if (node_have_class($root, $selector[1])) { return true; }
80     if ($selector[1] == strtolower($root->get_attribute('class'))) { return true; };
83     if ((node_have_class($root, $selector[2])) && 
84         ($selector[1] == strtolower($root->tagname()))) { return true; };
87     foreach ($selector[1] as $subselector) {
96       if (match_selector($selector[1], $node)) { return true; };
103       if (match_selector($selector[1], $node)) { return true; };
107     $attr_name = $selector[1];
119     $attr_name  = $selector[1];
120     $attr_value = $selector[2];
136     $attr_name  = $selector[1];
137     $attr_value = $selector[2];
169 function css_selector_specificity($selector) {  argument
170   switch ($selector[0]) {
181     foreach ($selector[1] as $subselector) {
189     return css_selector_specificity($selector[1]);
193     return css_selector_specificity($selector[1]);
213     die("Bad selector while calculating selector specificity:".$selector[0]);
220 function selector_get_type($selector) {  argument
221   return $selector[0];