phpbench/lib/Expression/NodePrinters.php at program-executor · phpbench/phpbench · GitHub

42 lines (34 loc) · 856 Bytes

<?php

namespace PhpBench\Expression;

use PhpBench\Expression\Ast\Node;

use PhpBench\Expression\Exception\PrinterError;

final class NodePrinters implements NodePrinter

{

/**

* @var NodePrinter[]

private $printers;

/**

* @param NodePrinter[] $printers

public function __construct(array $printers)

{

$this->printers = $printers;

}

/**

public function print(Printer $printer, Node $node): string

{

foreach ($this->printers as $nodePrinter) {

$output = $nodePrinter->print($printer, $node);

if (null === $output) {

continue;

}

return $output;

}

throw new PrinterError(sprintf(

'Could not find printer for node of class "%s"',

get_class($node)

));

}

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