From 8ca6cc32b2c789a3149861159ad258f2cb9491e3 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:39:39 +0200
Subject: Adding upstream version 2.11.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 library/vendor/lessphp/lib/Less/Tree/Extend.php | 80 +++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 library/vendor/lessphp/lib/Less/Tree/Extend.php

(limited to 'library/vendor/lessphp/lib/Less/Tree/Extend.php')

diff --git a/library/vendor/lessphp/lib/Less/Tree/Extend.php b/library/vendor/lessphp/lib/Less/Tree/Extend.php
new file mode 100644
index 0000000..4dd3665
--- /dev/null
+++ b/library/vendor/lessphp/lib/Less/Tree/Extend.php
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * Extend
+ *
+ * @package Less
+ * @subpackage tree
+ */
+class Less_Tree_Extend extends Less_Tree {
+
+	public $selector;
+	public $option;
+	public $index;
+	public $selfSelectors = array();
+	public $allowBefore;
+	public $allowAfter;
+	public $firstExtendOnThisSelectorPath;
+	public $type = 'Extend';
+	public $ruleset;
+
+	public $object_id;
+	public $parent_ids = array();
+
+	/**
+	 * @param integer $index
+	 */
+	public function __construct( $selector, $option, $index ) {
+		static $i = 0;
+		$this->selector = $selector;
+		$this->option = $option;
+		$this->index = $index;
+
+		switch ( $option ) {
+			case "all":
+				$this->allowBefore = true;
+				$this->allowAfter = true;
+			break;
+			default:
+				$this->allowBefore = false;
+				$this->allowAfter = false;
+			break;
+		}
+
+		// This must use a string (instead of int) so that array_merge()
+		// preserves keys on arrays that use IDs in their keys.
+		$this->object_id = 'id_' . $i++;
+
+		$this->parent_ids = array(
+			$this->object_id => true
+		);
+	}
+
+	public function accept( $visitor ) {
+		$this->selector = $visitor->visitObj( $this->selector );
+	}
+
+	public function compile( $env ) {
+		Less_Parser::$has_extends = true;
+		$this->selector = $this->selector->compile( $env );
+		return $this;
+		// return new Less_Tree_Extend( $this->selector->compile($env), $this->option, $this->index);
+	}
+
+	public function findSelfSelectors( $selectors ) {
+		$selfElements = array();
+
+		for ( $i = 0, $selectors_len = count( $selectors ); $i < $selectors_len; $i++ ) {
+			$selectorElements = $selectors[$i]->elements;
+			// duplicate the logic in genCSS function inside the selector node.
+			// future TODO - move both logics into the selector joiner visitor
+			if ( $i && $selectorElements && $selectorElements[0]->combinator === "" ) {
+				$selectorElements[0]->combinator = ' ';
+			}
+			$selfElements = array_merge( $selfElements, $selectors[$i]->elements );
+		}
+
+		$this->selfSelectors = array( new Less_Tree_Selector( $selfElements ) );
+	}
+
+}
-- 
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