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[autoinstallsdev/mediawiki.git] / vendor / oyejorge / less.php / lib / Less / Tree.php

diff --git a/vendor/oyejorge/less.php/lib/Less/Tree.php b/vendor/oyejorge/less.php/lib/Less/Tree.php
new file mode 100644 (file)
index 0000000..6fb104b
--- /dev/null
+++ b/vendor/oyejorge/less.php/lib/Less/Tree.php
@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * Tree
+ *
+ * @package Less
+ * @subpackage tree
+ */
+class Less_Tree{
+
+       public $cache_string;
+
+       public function toCSS(){
+               $output = new Less_Output();
+               $this->genCSS($output);
+               return $output->toString();
+       }
+
+
+    /**
+     * Generate CSS by adding it to the output object
+     *
+     * @param Less_Output $output The output
+     * @return void
+     */
+    public function genCSS($output){}
+
+
+       /**
+        * @param Less_Tree_Ruleset[] $rules
+        */
+       public static function outputRuleset( $output, $rules ){
+
+               $ruleCnt = count($rules);
+               Less_Environment::$tabLevel++;
+
+
+               // Compressed
+               if( Less_Parser::$options['compress'] ){
+                       $output->add('{');
+                       for( $i = 0; $i < $ruleCnt; $i++ ){
+                               $rules[$i]->genCSS( $output );
+                       }
+
+                       $output->add( '}' );
+                       Less_Environment::$tabLevel--;
+                       return;
+               }
+
+
+               // Non-compressed
+               $tabSetStr = "\n".str_repeat( Less_Parser::$options['indentation'] , Less_Environment::$tabLevel-1 );
+               $tabRuleStr = $tabSetStr.Less_Parser::$options['indentation'];
+
+               $output->add( " {" );
+               for($i = 0; $i < $ruleCnt; $i++ ){
+                       $output->add( $tabRuleStr );
+                       $rules[$i]->genCSS( $output );
+               }
+               Less_Environment::$tabLevel--;
+               $output->add( $tabSetStr.'}' );
+
+       }
+
+       public function accept($visitor){}
+
+
+       public static function ReferencedArray($rules){
+               foreach($rules as $rule){
+                       if( method_exists($rule, 'markReferenced') ){
+                               $rule->markReferenced();
+                       }
+               }
+       }
+
+
+       /**
+        * Requires php 5.3+
+        */
+       public static function __set_state($args){
+
+               $class = get_called_class();
+               $obj = new $class(null,null,null,null);
+               foreach($args as $key => $val){
+                       $obj->$key = $val;
+               }
+               return $obj;
+       }
+
+}