qrcode.chapril.org-libreqr/vendor/wikimedia/less.php/lib/Less/Output.php

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<?php
/**
* Parser output
*
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* @private
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*/
class Less_Output {
/**
* Output holder
*
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* @var string[]
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*/
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protected $strs = [];
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/**
* Adds a chunk to the stack
*
* @param string $chunk The chunk to output
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* @param array|null $fileInfo The file information
* @param int $index The index
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* @param mixed $mapLines
*/
public function add( $chunk, $fileInfo = null, $index = 0, $mapLines = null ) {
$this->strs[] = $chunk;
}
/**
* Is the output empty?
*
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* @return bool
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*/
public function isEmpty() {
return count( $this->strs ) === 0;
}
/**
* Converts the output to string
*
* @return string
*/
public function toString() {
return implode( '', $this->strs );
}
}