<?php

declare (strict_types=1);
namespace Matomo\Dependencies\ApiReference\PhpParser\Node;

use Matomo\Dependencies\ApiReference\PhpParser\NodeAbstract;
/**
 * Represents a non-namespaced name. Namespaced names are represented using Name nodes.
 */
class Identifier extends NodeAbstract
{
    /**
     * @psalm-var non-empty-string
     * @var string Identifier as string
     */
    public $name;
    /** @var array<string, bool> */
    private static $specialClassNames = ['self' => \true, 'parent' => \true, 'static' => \true];
    /**
     * Constructs an identifier node.
     *
     * @param string $name Identifier as string
     * @param array<string, mixed> $attributes Additional attributes
     */
    public function __construct(string $name, array $attributes = [])
    {
        if ($name === '') {
            throw new \InvalidArgumentException('Identifier name cannot be empty');
        }
        $this->attributes = $attributes;
        $this->name = $name;
    }
    public function getSubNodeNames() : array
    {
        return ['name'];
    }
    /**
     * Get identifier as string.
     *
     * @psalm-return non-empty-string
     * @return string Identifier as string.
     */
    public function toString() : string
    {
        return $this->name;
    }
    /**
     * Get lowercased identifier as string.
     *
     * @psalm-return non-empty-string&lowercase-string
     * @return string Lowercased identifier as string
     */
    public function toLowerString() : string
    {
        return strtolower($this->name);
    }
    /**
     * Checks whether the identifier is a special class name (self, parent or static).
     *
     * @return bool Whether identifier is a special class name
     */
    public function isSpecialClassName() : bool
    {
        return isset(self::$specialClassNames[strtolower($this->name)]);
    }
    /**
     * Get identifier as string.
     *
     * @psalm-return non-empty-string
     * @return string Identifier as string
     */
    public function __toString() : string
    {
        return $this->name;
    }
    public function getType() : string
    {
        return 'Identifier';
    }
}
