class Compiler

class Compiler {
    private PassConfig $passConfig;
    private array $log = [];
    private ServiceReferenceGraph $serviceReferenceGraph;
    public function __construct() {
        $this->passConfig = new PassConfig();
        $this->serviceReferenceGraph = new ServiceReferenceGraph();
    }
    public function getPassConfig() : PassConfig {
        return $this->passConfig;
    }
    public function getServiceReferenceGraph() : ServiceReferenceGraph {
        return $this->serviceReferenceGraph;
    }
    public function addPass(CompilerPassInterface $pass, string $type = PassConfig::TYPE_BEFORE_OPTIMIZATION, int $priority = 0) : void {
        $this->passConfig
            ->addPass($pass, $type, $priority);
    }
    
    /**
     * @final
     */
    public function log(CompilerPassInterface $pass, string $message) : void {
        if (str_contains($message, "\n")) {
            $message = str_replace("\n", "\n" . $pass::class . ': ', trim($message));
        }
        $this->log[] = $pass::class . ': ' . $message;
    }
    public function getLog() : array {
        return $this->log;
    }
    
    /**
     * Run the Compiler and process all Passes.
     */
    public function compile(ContainerBuilder $container) : void {
        try {
            foreach ($this->passConfig
                ->getPasses() as $pass) {
                $pass->process($container);
            }
        } catch (\Exception $e) {
            $usedEnvs = [];
            $prev = $e;
            do {
                $msg = $prev->getMessage();
                if ($msg !== ($resolvedMsg = $container->resolveEnvPlaceholders($msg, null, $usedEnvs))) {
                    $r = new \ReflectionProperty($prev, 'message');
                    $r->setValue($prev, $resolvedMsg);
                }
            } while ($prev = $prev->getPrevious());
            if ($usedEnvs) {
                $e = new EnvParameterException($usedEnvs, $e);
            }
            throw $e;
        } finally {
            $this->getServiceReferenceGraph()
                ->clear();
        }
    }

}