Revert "update less.php to PHP 7.x compatible fork"

This reverts commit 7ad9f272a482802da2d43fe83841adbe9bcd8cb4.

1 files changed, 0 insertions, 121 deletions

diff --git a/lib/less.php/Tree/Call.php b/lib/less.php/Tree/Call.php
deleted file mode 100644
index 3c3382d..0000000
--- a/lib/less.php/Tree/Call.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-
-
-/**
- * Call
- *
- * @package Less
- * @subpackage tree
- */
-class Less_Tree_Call extends Less_Tree{
-    public $value;
-
-    public $name;
-    public $args;
-    public $index;
-    public $currentFileInfo;
-    public $type = 'Call';
-
-	public function __construct($name, $args, $index, $currentFileInfo = null ){
-		$this->name = $name;
-		$this->args = $args;
-		$this->index = $index;
-		$this->currentFileInfo = $currentFileInfo;
-	}
-
-    public function accept( $visitor ){
-		$this->args = $visitor->visitArray( $this->args );
-	}
-
-    //
-    // When evaluating a function call,
-    // we either find the function in `tree.functions` [1],
-    // in which case we call it, passing the  evaluated arguments,
-    // or we simply print it out as it appeared originally [2].
-    //
-    // The *functions.js* file contains the built-in functions.
-    //
-    // The reason why we evaluate the arguments, is in the case where
-    // we try to pass a variable to a function, like: `saturate(@color)`.
-    // The function should receive the value, not the variable.
-    //
-    public function compile($env=null){
-		$args = array();
-		foreach($this->args as $a){
-			$args[] = $a->compile($env);
-		}
-
-		$nameLC = strtolower($this->name);
-		switch($nameLC){
-			case '%':
-			$nameLC = '_percent';
-			break;
-
-			case 'get-unit':
-			$nameLC = 'getunit';
-			break;
-
-			case 'data-uri':
-			$nameLC = 'datauri';
-			break;
-
-			case 'svg-gradient':
-			$nameLC = 'svggradient';
-			break;
-		}
-
-		$result = null;
-		if( $nameLC === 'default' ){
-			$result = Less_Tree_DefaultFunc::compile();
-
-		}else{
-
-			if( method_exists('Less_Functions',$nameLC) ){ // 1.
-				try {
-
-					$func = new Less_Functions($env, $this->currentFileInfo);
-					$result = call_user_func_array( array($func,$nameLC),$args);
-
-				} catch (Exception $e) {
-					throw new Less_Exception_Compiler('error evaluating function `' . $this->name . '` '.$e->getMessage().' index: '. $this->index);
-				}
-			} elseif( isset( $env->functions[$nameLC] ) && is_callable( $env->functions[$nameLC] ) ) {
-				try {
-					$result = call_user_func_array( $env->functions[$nameLC], $args );
-				} catch (Exception $e) {
-					throw new Less_Exception_Compiler('error evaluating function `' . $this->name . '` '.$e->getMessage().' index: '. $this->index);
-				}
-			}
-		}
-
-		if( $result !== null ){
-			return $result;
-		}
-
-
-		return new Less_Tree_Call( $this->name, $args, $this->index, $this->currentFileInfo );
-    }
-
-    /**
-     * @see Less_Tree::genCSS
-     */
-	public function genCSS( $output ){
-
-		$output->add( $this->name . '(', $this->currentFileInfo, $this->index );
-		$args_len = count($this->args);
-		for($i = 0; $i < $args_len; $i++ ){
-			$this->args[$i]->genCSS( $output );
-			if( $i + 1 < $args_len ){
-				$output->add( ', ' );
-			}
-		}
-
-		$output->add( ')' );
-	}
-
-
-    //public function toCSS(){
-    //    return $this->compile()->toCSS();
-    //}
-
-}