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<?php
/**
* @private
*/
class Less_Tree_Value extends Less_Tree implements Less_Tree_HasValueProperty {
/** @var Less_Tree[] */
public $value;
/**
* @param array<Less_Tree> $value
*/
public function __construct( $value ) {
$this->value = $value;
}
public function accept( $visitor ) {
$this->value = $visitor->visitArray( $this->value );
}
public function compile( $env ) {
$ret = [];
$i = 0;
foreach ( $this->value as $i => $v ) {
$ret[] = $v->compile( $env );
}
if ( $i > 0 ) {
return new self( $ret );
}
return $ret[0];
}
/**
* @see less-2.5.3.js#Value.prototype.genCSS
*/
public function genCSS( $output ) {
$len = count( $this->value );
for ( $i = 0; $i < $len; $i++ ) {
$this->value[$i]->genCSS( $output );
if ( $i + 1 < $len ) {
$output->add( Less_Parser::$options['compress'] ? ',' : ', ' );
}
}
}
}
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