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/Dimension.php | 201 ----------------------------------------
 1 file changed, 201 deletions(-)
 delete mode 100644 lib/less.php/Tree/Dimension.php

(limited to 'lib/less.php/Tree/Dimension.php')

diff --git a/lib/less.php/Tree/Dimension.php b/lib/less.php/Tree/Dimension.php
deleted file mode 100644
index 2bfb9d5..0000000
--- a/lib/less.php/Tree/Dimension.php
+++ /dev/null
@@ -1,201 +0,0 @@
-<?php
-
-/**
- * Dimension
- *
- * @package Less
- * @subpackage tree
- */
-class Less_Tree_Dimension extends Less_Tree{
-
-	public $value;
-	public $unit;
-	public $type = 'Dimension';
-
-    public function __construct($value, $unit = null){
-        $this->value = floatval($value);
-
-		if( $unit && ($unit instanceof Less_Tree_Unit) ){
-			$this->unit = $unit;
-		}elseif( $unit ){
-			$this->unit = new Less_Tree_Unit( array($unit) );
-		}else{
-			$this->unit = new Less_Tree_Unit( );
-		}
-    }
-
-    public function accept( $visitor ){
-		$this->unit = $visitor->visitObj( $this->unit );
-	}
-
-    public function compile(){
-        return $this;
-    }
-
-    public function toColor() {
-        return new Less_Tree_Color(array($this->value, $this->value, $this->value));
-    }
-
-    /**
-     * @see Less_Tree::genCSS
-     */
-	public function genCSS( $output ){
-
-		if( Less_Parser::$options['strictUnits'] && !$this->unit->isSingular() ){
-			throw new Less_Exception_Compiler("Multiple units in dimension. Correct the units or use the unit function. Bad unit: ".$this->unit->toString());
-		}
-
-		$value = Less_Functions::fround( $this->value );
-		$strValue = (string)$value;
-
-		if( $value !== 0 && $value < 0.000001 && $value > -0.000001 ){
-			// would be output 1e-6 etc.
-			$strValue = number_format($strValue,10);
-			$strValue = preg_replace('/\.?0+$/','', $strValue);
-		}
-
-		if( Less_Parser::$options['compress'] ){
-			// Zero values doesn't need a unit
-			if( $value === 0 && $this->unit->isLength() ){
-				$output->add( $strValue );
-				return $strValue;
-			}
-
-			// Float values doesn't need a leading zero
-			if( $value > 0 && $value < 1 && $strValue[0] === '0' ){
-				$strValue = substr($strValue,1);
-			}
-		}
-
-		$output->add( $strValue );
-		$this->unit->genCSS( $output );
-	}
-
-    public function __toString(){
-        return $this->toCSS();
-    }
-
-    // In an operation between two Dimensions,
-    // we default to the first Dimension's unit,
-    // so `1px + 2em` will yield `3px`.
-
-    /**
-     * @param string $op
-     */
-    public function operate( $op, $other){
-
-		$value = Less_Functions::operate( $op, $this->value, $other->value);
-		$unit = clone $this->unit;
-
-		if( $op === '+' || $op === '-' ){
-
-			if( !$unit->numerator && !$unit->denominator ){
-				$unit->numerator = $other->unit->numerator;
-				$unit->denominator = $other->unit->denominator;
-			}elseif( !$other->unit->numerator && !$other->unit->denominator ){
-				// do nothing
-			}else{
-				$other = $other->convertTo( $this->unit->usedUnits());
-
-				if( Less_Parser::$options['strictUnits'] && $other->unit->toString() !== $unit->toCSS() ){
-					throw new Less_Exception_Compiler("Incompatible units. Change the units or use the unit function. Bad units: '" . $unit->toString() . "' and " . $other->unit->toString() . "'.");
-				}
-
-				$value = Less_Functions::operate( $op, $this->value, $other->value);
-			}
-		}elseif( $op === '*' ){
-			$unit->numerator = array_merge($unit->numerator, $other->unit->numerator);
-			$unit->denominator = array_merge($unit->denominator, $other->unit->denominator);
-			sort($unit->numerator);
-			sort($unit->denominator);
-			$unit->cancel();
-		}elseif( $op === '/' ){
-			$unit->numerator = array_merge($unit->numerator, $other->unit->denominator);
-			$unit->denominator = array_merge($unit->denominator, $other->unit->numerator);
-			sort($unit->numerator);
-			sort($unit->denominator);
-			$unit->cancel();
-		}
-		return new Less_Tree_Dimension( $value, $unit);
-    }
-
-	public function compare($other) {
-		if ($other instanceof Less_Tree_Dimension) {
-
-			if( $this->unit->isEmpty() || $other->unit->isEmpty() ){
-				$a = $this;
-				$b = $other;
-			} else {
-				$a = $this->unify();
-				$b = $other->unify();
-				if( $a->unit->compare($b->unit) !== 0 ){
-					return -1;
-				}
-			}
-			$aValue = $a->value;
-			$bValue = $b->value;
-
-			if ($bValue > $aValue) {
-				return -1;
-			} elseif ($bValue < $aValue) {
-				return 1;
-			} else {
-				return 0;
-			}
-		} else {
-			return -1;
-		}
-	}
-
-    public function unify() {
-		return $this->convertTo(array('length'=> 'px', 'duration'=> 's', 'angle' => 'rad' ));
-	}
-
-    public function convertTo($conversions) {
-		$value = $this->value;
-		$unit = clone $this->unit;
-
-		if( is_string($conversions) ){
-			$derivedConversions = array();
-			foreach( Less_Tree_UnitConversions::$groups as $i ){
-				if( isset(Less_Tree_UnitConversions::${$i}[$conversions]) ){
-					$derivedConversions = array( $i => $conversions);
-				}
-			}
-			$conversions = $derivedConversions;
-		}
-
-
-		foreach($conversions as $groupName => $targetUnit){
-			$group = Less_Tree_UnitConversions::${$groupName};
-
-			//numerator
-			foreach($unit->numerator as $i => $atomicUnit){
-				$atomicUnit = $unit->numerator[$i];
-				if( !isset($group[$atomicUnit]) ){
-					continue;
-				}
-
-				$value = $value * ($group[$atomicUnit] / $group[$targetUnit]);
-
-				$unit->numerator[$i] = $targetUnit;
-			}
-
-			//denominator
-			foreach($unit->denominator as $i => $atomicUnit){
-				$atomicUnit = $unit->denominator[$i];
-				if( !isset($group[$atomicUnit]) ){
-					continue;
-				}
-
-				$value = $value / ($group[$atomicUnit] / $group[$targetUnit]);
-
-				$unit->denominator[$i] = $targetUnit;
-			}
-		}
-
-		$unit->cancel();
-
-		return new Less_Tree_Dimension( $value, $unit);
-    }
-}
-- 
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