Gecko [ v3.cesa.co.za ]

Name	Size	Permission	Date
Operation	[ DIR ]	drwxr-xr-x	2026-07-12 06:24
Decisions.php	6.09 KB	-rw-r--r--	2023-03-21 10:50
DefaultPolicy.php	8.5 KB	-rw-r--r--	2023-03-21 10:50
GenericRule.php	1.91 KB	-rw-r--r--	2023-03-21 10:50
LocalRepoTransaction.php	814 B	-rw-r--r--	2023-03-21 10:50
LockTransaction.php	5.52 KB	-rw-r--r--	2023-03-21 10:50
MultiConflictRule.php	2.56 KB	-rw-r--r--	2023-03-21 10:50
PolicyInterface.php	859 B	-rw-r--r--	2023-03-21 10:50
Pool.php	8.21 KB	-rw-r--r--	2023-03-21 10:50
PoolBuilder.php	30.46 KB	-rw-r--r--	2023-03-21 10:50
PoolOptimizer.php	18.97 KB	-rw-r--r--	2023-03-21 10:50
Problem.php	27.26 KB	-rw-r--r--	2023-03-21 10:50
Request.php	7.83 KB	-rw-r--r--	2023-03-21 10:50
Rule.php	19.3 KB	-rw-r--r--	2023-03-21 10:50
Rule2Literals.php	2.61 KB	-rw-r--r--	2023-03-21 10:50
RuleSet.php	4.82 KB	-rw-r--r--	2023-03-21 10:50
RuleSetGenerator.php	12.92 KB	-rw-r--r--	2023-03-21 10:50
RuleSetIterator.php	2.54 KB	-rw-r--r--	2023-03-21 10:50
RuleWatchChain.php	1.43 KB	-rw-r--r--	2023-03-21 10:50
RuleWatchGraph.php	6.37 KB	-rw-r--r--	2023-03-21 10:50
RuleWatchNode.php	2.86 KB	-rw-r--r--	2023-03-21 10:50
Solver.php	25.71 KB	-rw-r--r--	2023-03-21 10:50
SolverBugException.php	798 B	-rw-r--r--	2023-03-21 10:50
SolverProblemsException.php	5.5 KB	-rw-r--r--	2023-03-21 10:50
Transaction.php	13.67 KB	-rw-r--r--	2023-03-21 10:50

Rename

<?php declare(strict_types=1);

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <naderman@naderman.de>
 *     Jordi Boggiano <j.boggiano@seld.be>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\DependencyResolver;

/**
 * @author Nils Adermann <naderman@naderman.de>
 *
 * MultiConflictRule([A, B, C]) acts as Rule([-A, -B]), Rule([-A, -C]), Rule([-B, -C])
 */
class MultiConflictRule extends Rule
{
    /** @var list<int> */
    protected $literals;

/**
     * @param list<int> $literals
     */
    public function __construct(array $literals, $reason, $reasonData)
    {
        parent::__construct($reason, $reasonData);

if (\count($literals) < 3) {
            throw new \RuntimeException("multi conflict rule requires at least 3 literals");
        }

// sort all packages ascending by id
        sort($literals);

$this->literals = $literals;
    }

/**
     * @return list<int>
     */
    public function getLiterals(): array
    {
        return $this->literals;
    }

/**
     * @inheritDoc
     */
    public function getHash()
    {
        $data = unpack('ihash', md5('c:'.implode(',', $this->literals), true));

return $data['hash'];
    }

/**
     * Checks if this rule is equal to another one
     *
     * Ignores whether either of the rules is disabled.
     *
     * @param  Rule $rule The rule to check against
     * @return bool Whether the rules are equal
     */
    public function equals(Rule $rule): bool
    {
        if ($rule instanceof MultiConflictRule) {
            return $this->literals === $rule->getLiterals();
        }

return false;
    }

public function isAssertion(): bool
    {
        return false;
    }

/**
     * @return never
     * @throws \RuntimeException
     */
    public function disable(): void
    {
        throw new \RuntimeException("Disabling multi conflict rules is not possible. Please contact composer at https://github.com/composer/composer to let us debug what lead to this situation.");
    }

/**
     * Formats a rule as a string of the format (Literal1|Literal2|...)
     */
    public function __toString(): string
    {
        // TODO multi conflict?
        $result = $this->isDisabled() ? 'disabled(multi(' : '(multi(';

foreach ($this->literals as $i => $literal) {
            if ($i !== 0) {
                $result .= '|';
            }
            $result .= $literal;
        }

$result .= '))';

return $result;
    }
}