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Name	Size	Permission	Date
Operation	[ DIR ]	drwxr-xr-x	2022-03-20 10:35
Decisions.php	5.1 KB	-rw-r--r--	2016-11-03 17:43
DefaultPolicy.php	9.12 KB	-rw-r--r--	2016-11-03 17:43
PolicyInterface.php	746 B	-rw-r--r--	2016-11-03 17:43
Pool.php	13.88 KB	-rw-r--r--	2016-11-03 17:43
Problem.php	8.69 KB	-rw-r--r--	2016-11-03 17:43
Request.php	1.91 KB	-rw-r--r--	2016-11-03 17:43
Rule.php	10.21 KB	-rw-r--r--	2016-11-03 17:43
RuleSet.php	3.74 KB	-rw-r--r--	2016-11-03 17:43
RuleSetGenerator.php	12.42 KB	-rw-r--r--	2016-11-03 17:43
RuleSetIterator.php	2.28 KB	-rw-r--r--	2016-11-03 17:43
RuleWatchChain.php	1.37 KB	-rw-r--r--	2016-11-03 17:43
RuleWatchGraph.php	5.2 KB	-rw-r--r--	2016-11-03 17:43
RuleWatchNode.php	2.69 KB	-rw-r--r--	2016-11-03 17:43
Solver.php	26.02 KB	-rw-r--r--	2016-11-03 17:43
SolverBugException.php	757 B	-rw-r--r--	2016-11-03 17:43
SolverProblemsException.php	2.85 KB	-rw-r--r--	2016-11-03 17:43
Transaction.php	7.56 KB	-rw-r--r--	2016-11-03 17:43

Rename

<?php

/*
 * 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>
 */
class RuleSet implements \IteratorAggregate, \Countable
{
    // highest priority => lowest number
    const TYPE_PACKAGE = 0;
    const TYPE_JOB = 1;
    const TYPE_LEARNED = 4;

/**
     * READ-ONLY: Lookup table for rule id to rule object
     *
     * @var Rule[]
     */
    public $ruleById;

protected static $types = array(
        255 => 'UNKNOWN',
        self::TYPE_PACKAGE => 'PACKAGE',
        self::TYPE_JOB => 'JOB',
        self::TYPE_LEARNED => 'LEARNED',
    );

protected $rules;
    protected $nextRuleId;

protected $rulesByHash;

public function __construct()
    {
        $this->nextRuleId = 0;

foreach ($this->getTypes() as $type) {
            $this->rules[$type] = array();
        }

$this->rulesByHash = array();
    }

public function add(Rule $rule, $type)
    {
        if (!isset(self::$types[$type])) {
            throw new \OutOfBoundsException('Unknown rule type: ' . $type);
        }

if (!isset($this->rules[$type])) {
            $this->rules[$type] = array();
        }

$this->rules[$type][] = $rule;
        $this->ruleById[$this->nextRuleId] = $rule;
        $rule->setType($type);

$this->nextRuleId++;

$hash = $rule->getHash();
        if (!isset($this->rulesByHash[$hash])) {
            $this->rulesByHash[$hash] = array($rule);
        } else {
            $this->rulesByHash[$hash][] = $rule;
        }
    }

public function count()
    {
        return $this->nextRuleId;
    }

public function ruleById($id)
    {
        return $this->ruleById[$id];
    }

public function getRules()
    {
        return $this->rules;
    }

public function getIterator()
    {
        return new RuleSetIterator($this->getRules());
    }

public function getIteratorFor($types)
    {
        if (!is_array($types)) {
            $types = array($types);
        }

$allRules = $this->getRules();
        $rules = array();

foreach ($types as $type) {
            $rules[$type] = $allRules[$type];
        }

return new RuleSetIterator($rules);
    }

public function getIteratorWithout($types)
    {
        if (!is_array($types)) {
            $types = array($types);
        }

$rules = $this->getRules();

foreach ($types as $type) {
            unset($rules[$type]);
        }

return new RuleSetIterator($rules);
    }

public function getTypes()
    {
        $types = self::$types;
        unset($types[255]);

return array_keys($types);
    }

public function containsEqual($rule)
    {
        if (isset($this->rulesByHash[$rule->getHash()])) {
            $potentialDuplicates = $this->rulesByHash[$rule->getHash()];
            foreach ($potentialDuplicates as $potentialDuplicate) {
                if ($rule->equals($potentialDuplicate)) {
                    return true;
                }
            }
        }

return false;
    }

public function getPrettyString(Pool $pool = null)
    {
        $string = "\n";
        foreach ($this->rules as $type => $rules) {
            $string .= str_pad(self::$types[$type], 8, ' ') . ": ";
            foreach ($rules as $rule) {
                $string .= ($pool ? $rule->getPrettyString($pool) : $rule)."\n";
            }
            $string .= "\n\n";
        }

return $string;
    }

public function __toString()
    {
        return $this->getPrettyString(null);
    }
}