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-rw-r--r--lib/less.php/Tree/DefaultFunc.php34
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/less.php/Tree/DefaultFunc.php b/lib/less.php/Tree/DefaultFunc.php
new file mode 100644
index 0000000..c2dbf74
--- /dev/null
+++ b/lib/less.php/Tree/DefaultFunc.php
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * DefaultFunc
+ *
+ * @package Less
+ * @subpackage tree
+ */
+class Less_Tree_DefaultFunc{
+
+ static $error_;
+ static $value_;
+
+ public static function compile(){
+ if( self::$error_ ){
+ throw new Exception(self::$error_);
+ }
+ if( self::$value_ !== null ){
+ return self::$value_ ? new Less_Tree_Keyword('true') : new Less_Tree_Keyword('false');
+ }
+ }
+
+ public static function value( $v ){
+ self::$value_ = $v;
+ }
+
+ public static function error( $e ){
+ self::$error_ = $e;
+ }
+
+ public static function reset(){
+ self::$value_ = self::$error_ = null;
+ }
+} \ No newline at end of file