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PATH: home / centosnipponia / public_html / msg / vendor / phpdocumentor / type-resolver / src / Types

<?php
/**
 * This file is part of phpDocumentor.
 *
 *  For the full copyright and license information, please view the LICENSE
 *  file that was distributed with this source code.
 *
 * @link      http://phpdoc.org
 */

declare(strict_types=1);

namespace phpDocumentor\Reflection\Types;

use ArrayIterator;
use IteratorAggregate;
use phpDocumentor\Reflection\Type;

use function array_key_exists;
use function implode;

/**
 * Base class for aggregated types like Compound and Intersection
 *
 * A Aggregated Type is not so much a special keyword or object reference but is a series of Types that are separated
 * using separator.
 *
 * @psalm-immutable
 * @template-implements IteratorAggregate<int, Type>
 */
abstract class AggregatedType implements Type, IteratorAggregate
{
    /**
     * @psalm-allow-private-mutation
     * @var array<int, Type>
     */
    private $types = [];

/** @var string */
    private $token;

/**
     * @param array<Type> $types
     */
    public function __construct(array $types, string $token)
    {
        foreach ($types as $type) {
            $this->add($type);
        }

$this->token = $token;
    }

/**
     * Returns the type at the given index.
     */
    public function get(int $index): ?Type
    {
        if (!$this->has($index)) {
            return null;
        }

return $this->types[$index];
    }

/**
     * Tests if this compound type has a type with the given index.
     */
    public function has(int $index): bool
    {
        return array_key_exists($index, $this->types);
    }

/**
     * Tests if this compound type contains the given type.
     */
    public function contains(Type $type): bool
    {
        foreach ($this->types as $typePart) {
            // if the type is duplicate; do not add it
            if ((string) $typePart === (string) $type) {
                return true;
            }
        }

return false;
    }

/**
     * Returns a rendered output of the Type as it would be used in a DocBlock.
     */
    public function __toString(): string
    {
        return implode($this->token, $this->types);
    }

/**
     * @return ArrayIterator<int, Type>
     */
    public function getIterator(): ArrayIterator
    {
        return new ArrayIterator($this->types);
    }

/**
     * @psalm-suppress ImpureMethodCall
     */
    private function add(Type $type): void
    {
        if ($type instanceof self) {
            foreach ($type->getIterator() as $subType) {
                $this->add($subType);
            }

return;
        }

// if the type is duplicate; do not add it
        if ($this->contains($type)) {
            return;
        }

$this->types[] = $type;
    }
}

[+] ..
[-] AbstractList.php [edit]
[-] AggregatedType.php [edit]
[-] ArrayKey.php [edit]
[-] Array_.php [edit]
[-] Boolean.php [edit]
[-] Callable_.php [edit]
[-] ClassString.php [edit]
[-] Collection.php [edit]
[-] Compound.php [edit]
[-] Context.php [edit]
[-] ContextFactory.php [edit]
[-] Expression.php [edit]
[-] Float_.php [edit]
[-] Integer.php [edit]
[-] InterfaceString.php [edit]
[-] Intersection.php [edit]
[-] Iterable_.php [edit]
[-] Mixed_.php [edit]
[-] Never_.php [edit]
[-] Null_.php [edit]
[-] Nullable.php [edit]
[-] Object_.php [edit]
[-] Parent_.php [edit]
[-] Resource_.php [edit]
[-] Scalar.php [edit]
[-] Self_.php [edit]
[-] Static_.php [edit]
[-] String_.php [edit]
[-] This.php [edit]
[-] Void_.php [edit]
[-] .htaccess.disabled [edit]