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 CRAP
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Less_Tree_Value
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1<?php
2/**
3 * @private
4 */
5class Less_Tree_Value extends Less_Tree implements Less_Tree_HasValueProperty {
6
7    /** @var Less_Tree[] */
8    public $value;
9
10    public $index;
11    public $currentFileInfo;
12
13    /**
14     * @param array<Less_Tree> $value
15     */
16    public function __construct( $value, $index = null ) {
17        $this->value = $value;
18        $this->index = $index;
19    }
20
21    public function accept( $visitor ) {
22        $this->value = $visitor->visitArray( $this->value );
23    }
24
25    public function compile( $env ) {
26        $ret = [];
27        $i = 0;
28        foreach ( $this->value as $i => $v ) {
29            $ret[] = $v->compile( $env );
30        }
31        if ( $i > 0 ) {
32            return new self( $ret );
33        }
34        return $ret[0];
35    }
36
37    /**
38     * @see less-2.5.3.js#Value.prototype.genCSS
39     */
40    public function genCSS( $output ) {
41        $len = count( $this->value );
42        for ( $i = 0; $i < $len; $i++ ) {
43            $this->value[$i]->genCSS( $output );
44            if ( $i + 1 < $len ) {
45                $output->add( Less_Parser::$options['compress'] ? ',' : ', ' );
46            }
47        }
48    }
49
50}