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<?php
/**
* @author Patsura Dmitry https://github.com/ovr <[email protected]>
*/
namespace PHPSA\ControlFlow;
use PHPSA\ControlFlow\Visitor\AbstractVisitor;
class BlockTraverser
{
* @var AbstractVisitor[]
protected $visitors = [];
public function addVisitor(AbstractVisitor $visitor)
$this->visitors[] = $visitor;
}
public function traverse(ControlFlowGraph $cfg)
$rootBlock = $cfg->getRoot();
/** @var AbstractVisitor $visitor */
foreach ($this->visitors as $visitor) {
$visitor->enterBlock($rootBlock);
$visitor->leaveBlock($rootBlock);
ovr /
phpsa
