Gecko [ 167.86.127.34 ]

Name	Size	Permission
Operation	[ DIR ]	drwxr-xr-x
Decisions.php	5.1 KB	-rw-r--r--
DefaultPolicy.php	9.12 KB	-rw-r--r--
GenericRule.php	2.12 KB	-rw-r--r--
PolicyInterface.php	746 B	-rw-r--r--
Pool.php	13.88 KB	-rw-r--r--
Problem.php	9.45 KB	-rw-r--r--
Request.php	1.91 KB	-rw-r--r--
Rule.php	8.99 KB	-rw-r--r--
Rule2Literals.php	2.44 KB	-rw-r--r--
RuleSet.php	4.06 KB	-rw-r--r--
RuleSetGenerator.php	12.41 KB	-rw-r--r--
RuleSetIterator.php	2.28 KB	-rw-r--r--
RuleWatchChain.php	1.37 KB	-rw-r--r--
RuleWatchGraph.php	5.2 KB	-rw-r--r--
RuleWatchNode.php	2.68 KB	-rw-r--r--
Solver.php	26.15 KB	-rw-r--r--
SolverBugException.php	757 B	-rw-r--r--
SolverProblemsException.php	2.69 KB	-rw-r--r--
Transaction.php	7.55 KB	-rw-r--r--

Code Editor : RuleSet.php

<?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);
        }

$hash = $rule->getHash();

// Do not add if rule already exists
        if (isset($this->rulesByHash[$hash])) {
            $potentialDuplicates = $this->rulesByHash[$hash];
            if (is_array($potentialDuplicates)) {
                foreach ($potentialDuplicates as $potentialDuplicate) {
                    if ($rule->equals($potentialDuplicate)) {
                        return;
                    }
                }
            } else {
                if ($rule->equals($potentialDuplicates)) {
                    return;
                }
            }
        }

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

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

$this->nextRuleId++;

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

${this.title}

Code Editor : RuleSet.php