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/Tree/Mixin/Call.php | 202 ---------------------------------------
 1 file changed, 202 deletions(-)
 delete mode 100644 lib/less.php/Tree/Mixin/Call.php

(limited to 'lib/less.php/Tree/Mixin/Call.php')

diff --git a/lib/less.php/Tree/Mixin/Call.php b/lib/less.php/Tree/Mixin/Call.php
deleted file mode 100644
index 04eb426..0000000
--- a/lib/less.php/Tree/Mixin/Call.php
+++ /dev/null
@@ -1,202 +0,0 @@
-<?php
-
-
-class Less_Tree_Mixin_Call extends Less_Tree{
-
-	public $selector;
-	public $arguments;
-	public $index;
-	public $currentFileInfo;
-
-	public $important;
-	public $type = 'MixinCall';
-
-	/**
-	 * less.js: tree.mixin.Call
-	 *
-	 */
-	public function __construct($elements, $args, $index, $currentFileInfo, $important = false){
-		$this->selector = new Less_Tree_Selector($elements);
-		$this->arguments = $args;
-		$this->index = $index;
-		$this->currentFileInfo = $currentFileInfo;
-		$this->important = $important;
-	}
-
-	//function accept($visitor){
-	//	$this->selector = $visitor->visit($this->selector);
-	//	$this->arguments = $visitor->visit($this->arguments);
-	//}
-
-
-	public function compile($env){
-
-		$rules = array();
-		$match = false;
-		$isOneFound = false;
-		$candidates = array();
-		$defaultUsed = false;
-		$conditionResult = array();
-
-		$args = array();
-		foreach($this->arguments as $a){
-			$args[] = array('name'=> $a['name'], 'value' => $a['value']->compile($env) );
-		}
-
-		foreach($env->frames as $frame){
-
-			$mixins = $frame->find($this->selector);
-
-			if( !$mixins ){
-				continue;
-			}
-
-			$isOneFound = true;
-			$defNone = 0;
-			$defTrue = 1;
-			$defFalse = 2;
-
-			// To make `default()` function independent of definition order we have two "subpasses" here.
-			// At first we evaluate each guard *twice* (with `default() == true` and `default() == false`),
-			// and build candidate list with corresponding flags. Then, when we know all possible matches,
-			// we make a final decision.
-
-			$mixins_len = count($mixins);
-			for( $m = 0; $m < $mixins_len; $m++ ){
-				$mixin = $mixins[$m];
-
-				if( $this->IsRecursive( $env, $mixin ) ){
-					continue;
-				}
-
-				if( $mixin->matchArgs($args, $env) ){
-
-					$candidate = array('mixin' => $mixin, 'group' => $defNone);
-
-					if( $mixin instanceof Less_Tree_Ruleset ){
-
-						for( $f = 0; $f < 2; $f++ ){
-							Less_Tree_DefaultFunc::value($f);
-							$conditionResult[$f] = $mixin->matchCondition( $args, $env);
-						}
-						if( $conditionResult[0] || $conditionResult[1] ){
-							if( $conditionResult[0] != $conditionResult[1] ){
-								$candidate['group'] = $conditionResult[1] ? $defTrue : $defFalse;
-							}
-
-							$candidates[] = $candidate;
-						}
-					}else{
-						$candidates[] = $candidate;
-					}
-
-					$match = true;
-				}
-			}
-
-			Less_Tree_DefaultFunc::reset();
-
-
-			$count = array(0, 0, 0);
-			for( $m = 0; $m < count($candidates); $m++ ){
-				$count[ $candidates[$m]['group'] ]++;
-			}
-
-			if( $count[$defNone] > 0 ){
-				$defaultResult = $defFalse;
-			} else {
-				$defaultResult = $defTrue;
-				if( ($count[$defTrue] + $count[$defFalse]) > 1 ){
-					throw new Exception( 'Ambiguous use of `default()` found when matching for `' . $this->format($args) . '`' );
-				}
-			}
-
-
-			$candidates_length = count($candidates);
-			$length_1 = ($candidates_length == 1);
-
-			for( $m = 0; $m < $candidates_length; $m++){
-				$candidate = $candidates[$m]['group'];
-				if( ($candidate === $defNone) || ($candidate === $defaultResult) ){
-					try{
-						$mixin = $candidates[$m]['mixin'];
-						if( !($mixin instanceof Less_Tree_Mixin_Definition) ){
-							$mixin = new Less_Tree_Mixin_Definition('', array(), $mixin->rules, null, false);
-							$mixin->originalRuleset = $mixins[$m]->originalRuleset;
-						}
-						$rules = array_merge($rules, $mixin->evalCall($env, $args, $this->important)->rules);
-					} catch (Exception $e) {
-						//throw new Less_Exception_Compiler($e->getMessage(), $e->index, null, $this->currentFileInfo['filename']);
-						throw new Less_Exception_Compiler($e->getMessage(), null, null, $this->currentFileInfo);
-					}
-				}
-			}
-
-			if( $match ){
-				if( !$this->currentFileInfo || !isset($this->currentFileInfo['reference']) || !$this->currentFileInfo['reference'] ){
-					Less_Tree::ReferencedArray($rules);
-				}
-
-				return $rules;
-			}
-		}
-
-		if( $isOneFound ){
-			throw new Less_Exception_Compiler('No matching definition was found for `'.$this->Format( $args ).'`', null, $this->index, $this->currentFileInfo);
-
-		}else{
-			throw new Less_Exception_Compiler(trim($this->selector->toCSS()) . " is undefined in ".$this->currentFileInfo['filename'], null, $this->index);
-		}
-
-	}
-
-	/**
-	 * Format the args for use in exception messages
-	 *
-	 */
-	private function Format($args){
-		$message = array();
-		if( $args ){
-			foreach($args as $a){
-				$argValue = '';
-				if( $a['name'] ){
-					$argValue .= $a['name'] . ':';
-				}
-				if( is_object($a['value']) ){
-					$argValue .= $a['value']->toCSS();
-				}else{
-					$argValue .= '???';
-				}
-				$message[] = $argValue;
-			}
-		}
-		return implode(', ',$message);
-	}
-
-
-	/**
-	 * Are we in a recursive mixin call?
-	 *
-	 * @return bool
-	 */
-	private function IsRecursive( $env, $mixin ){
-
-		foreach($env->frames as $recur_frame){
-			if( !($mixin instanceof Less_Tree_Mixin_Definition) ){
-
-				if( $mixin === $recur_frame ){
-					return true;
-				}
-
-				if( isset($recur_frame->originalRuleset) && $mixin->ruleset_id === $recur_frame->originalRuleset ){
-					return true;
-				}
-			}
-		}
-
-		return false;
-	}
-
-}
-
-
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