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<?php
declare(strict_types=1);
namespace Scalp\PatternMatching;
use Scalp\PatternMatching\Exception\PatternMatchingSubjectNotFound;
use Scalp\PatternMatching\Pattern\Pattern;
final class UnresolvedMatchSubject extends MatchSubject
{
public function case(Pattern $pattern, callable $handler): MatchSubject
return $pattern
->match($this->get())
->fold(
function (): MatchSubject { return $this; },
function ($result) use ($handler): MatchSubject { return new ResolvedMatchSubject($handler(...$result)); }
);
}
public function done(): void
throw PatternMatchingSubjectNotFound::for($this->get());
pawaclawczyk /
scalp
