summaryrefslogtreecommitdiff
path: root/vendor/oyejorge/less.php/lib/Less/Visitor.php
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/oyejorge/less.php/lib/Less/Visitor.php')
-rw-r--r--vendor/oyejorge/less.php/lib/Less/Visitor.php49
1 files changed, 49 insertions, 0 deletions
diff --git a/vendor/oyejorge/less.php/lib/Less/Visitor.php b/vendor/oyejorge/less.php/lib/Less/Visitor.php
new file mode 100644
index 00000000..d85f1d91
--- /dev/null
+++ b/vendor/oyejorge/less.php/lib/Less/Visitor.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Visitor
+ *
+ * @package Less
+ * @subpackage visitor
+ */
+class Less_Visitor{
+
+ protected $methods = array();
+ protected $_visitFnCache = array();
+
+ public function __construct(){
+ $this->_visitFnCache = get_class_methods(get_class($this));
+ $this->_visitFnCache = array_flip($this->_visitFnCache);
+ }
+
+ public function visitObj( $node ){
+
+ $funcName = 'visit'.$node->type;
+ if( isset($this->_visitFnCache[$funcName]) ){
+
+ $visitDeeper = true;
+ $this->$funcName( $node, $visitDeeper );
+
+ if( $visitDeeper ){
+ $node->accept($this);
+ }
+
+ $funcName = $funcName . "Out";
+ if( isset($this->_visitFnCache[$funcName]) ){
+ $this->$funcName( $node );
+ }
+
+ }else{
+ $node->accept($this);
+ }
+
+ return $node;
+ }
+
+ public function visitArray( $nodes ){
+
+ array_map( array($this,'visitObj'), $nodes);
+ return $nodes;
+ }
+}
+