<?php

namespace Composer\DependencyResolver;

use Composer\Package\PackageInterface;
use Composer\Semver\Constraint\Constraint;

/**
 * @author Nils Adermann <naderman@naderman.de>
 */
interface PolicyInterface
{
	/**
	 * @phpstan-param Constraint::STR_OP_* $operator
	 */
	public function versionCompare(PackageInterface $a, PackageInterface $b, string $operator): bool;


	/**
	 * @param  int[]   $literals
	 * @return int[]
	 */
	public function selectPreferredPackages(Pool $pool, array $literals, ?string $requiredPackage = null): array;
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzY5Mzg4OTYwNzEyNTQ5IDg4Nzg4OTAyNjg1OTkzNzYgODI0NjQwMjk3NzU1NzQxNg==