From fd72b0f50a355006069c5a336441f08beb7d3c50 Mon Sep 17 00:00:00 2001
From: derchris
Date: Mon, 4 Feb 2019 13:11:28 +0100
Subject: Revert "update less.php to PHP 7.x compatible fork"

This reverts commit 7ad9f272a482802da2d43fe83841adbe9bcd8cb4.
---
 lib/less.php/Visitor/extendFinder.php | 114 ----------------------------------
 1 file changed, 114 deletions(-)
 delete mode 100644 lib/less.php/Visitor/extendFinder.php

(limited to 'lib/less.php/Visitor/extendFinder.php')

diff --git a/lib/less.php/Visitor/extendFinder.php b/lib/less.php/Visitor/extendFinder.php
deleted file mode 100644
index 22b3aac..0000000
--- a/lib/less.php/Visitor/extendFinder.php
+++ /dev/null
@@ -1,114 +0,0 @@
-<?php
-
-/**
- * Extend Finder Visitor
- *
- * @package Less
- * @subpackage visitor
- */
-class Less_Visitor_extendFinder extends Less_Visitor{
-
-	public $contexts = array();
-	public $allExtendsStack;
-	public $foundExtends;
-
-	public function __construct(){
-		$this->contexts = array();
-		$this->allExtendsStack = array(array());
-		parent::__construct();
-	}
-
-	/**
-	 * @param Less_Tree_Ruleset $root
-	 */
-    public function run($root){
-		$root = $this->visitObj($root);
-		$root->allExtends =& $this->allExtendsStack[0];
-		return $root;
-	}
-
-    public function visitRule($ruleNode, &$visitDeeper ){
-		$visitDeeper = false;
-	}
-
-    public function visitMixinDefinition( $mixinDefinitionNode, &$visitDeeper ){
-		$visitDeeper = false;
-	}
-
-    public function visitRuleset($rulesetNode){
-
-		if( $rulesetNode->root ){
-			return;
-		}
-
-		$allSelectorsExtendList = array();
-
-		// get &:extend(.a); rules which apply to all selectors in this ruleset
-		if( $rulesetNode->rules ){
-			foreach($rulesetNode->rules as $rule){
-				if( $rule instanceof Less_Tree_Extend ){
-					$allSelectorsExtendList[] = $rule;
-					$rulesetNode->extendOnEveryPath = true;
-				}
-			}
-		}
-
-
-		// now find every selector and apply the extends that apply to all extends
-		// and the ones which apply to an individual extend
-		foreach($rulesetNode->paths as $selectorPath){
-			$selector = end($selectorPath); //$selectorPath[ count($selectorPath)-1];
-
-			$j = 0;
-			foreach($selector->extendList as $extend){
-				$this->allExtendsStackPush($rulesetNode, $selectorPath, $extend, $j);
-			}
-			foreach($allSelectorsExtendList as $extend){
-				$this->allExtendsStackPush($rulesetNode, $selectorPath, $extend, $j);
-			}
-		}
-
-		$this->contexts[] = $rulesetNode->selectors;
-	}
-
-    public function allExtendsStackPush($rulesetNode, $selectorPath, $extend, &$j){
-		$this->foundExtends = true;
-		$extend = clone $extend;
-		$extend->findSelfSelectors( $selectorPath );
-		$extend->ruleset = $rulesetNode;
-		if( $j === 0 ){
-			$extend->firstExtendOnThisSelectorPath = true;
-		}
-
-		$end_key = count($this->allExtendsStack)-1;
-		$this->allExtendsStack[$end_key][] = $extend;
-		$j++;
-	}
-
-
-    public function visitRulesetOut( $rulesetNode ){
-		if( !is_object($rulesetNode) || !$rulesetNode->root ){
-			array_pop($this->contexts);
-		}
-	}
-
-    public function visitMedia( $mediaNode ){
-		$mediaNode->allExtends = array();
-		$this->allExtendsStack[] =& $mediaNode->allExtends;
-	}
-
-    public function visitMediaOut(){
-		array_pop($this->allExtendsStack);
-	}
-
-    public function visitDirective( $directiveNode ){
-		$directiveNode->allExtends = array();
-		$this->allExtendsStack[] =& $directiveNode->allExtends;
-	}
-
-    public function visitDirectiveOut(){
-		array_pop($this->allExtendsStack);
-	}
-}
-
-
-- 
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