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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/*
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 * This file is part of the Symfony package.
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 *
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 * (c) Fabien Potencier <fabien@symfony.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Symfony\Component\CssSelector\Parser;
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/**
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 * CSS selector token.
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 *
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 * This component is a port of the Python cssselect library,
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 * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
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 *
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 * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
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 *
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 * @internal
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 */
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class Token
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{
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    public const TYPE_FILE_END = 'eof';
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    public const TYPE_DELIMITER = 'delimiter';
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    public const TYPE_WHITESPACE = 'whitespace';
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    public const TYPE_IDENTIFIER = 'identifier';
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    public const TYPE_HASH = 'hash';
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    public const TYPE_NUMBER = 'number';
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    public const TYPE_STRING = 'string';
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    private ?string $type;
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    private ?string $value;
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    private ?int $position;
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    public function __construct(?string $type, ?string $value, ?int $position)
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    {
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        $this->type = $type;
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        $this->value = $value;
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        $this->position = $position;
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    }
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    public function getType(): ?int
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    {
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        return $this->type;
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    }
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    public function getValue(): ?string
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    {
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        return $this->value;
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    }
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    public function getPosition(): ?int
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    {
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        return $this->position;
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    }
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    public function isFileEnd(): bool
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    {
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        return self::TYPE_FILE_END === $this->type;
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    }
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    public function isDelimiter(array $values = []): bool
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    {
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        if (self::TYPE_DELIMITER !== $this->type) {
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            return false;
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        }
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        if (!$values) {
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            return true;
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        }
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        return \in_array($this->value, $values);
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    }
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    public function isWhitespace(): bool
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    {
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        return self::TYPE_WHITESPACE === $this->type;
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    }
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    public function isIdentifier(): bool
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    {
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        return self::TYPE_IDENTIFIER === $this->type;
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    }
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    public function isHash(): bool
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    {
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        return self::TYPE_HASH === $this->type;
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    }
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    public function isNumber(): bool
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    {
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        return self::TYPE_NUMBER === $this->type;
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    }
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    public function isString(): bool
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    {
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        return self::TYPE_STRING === $this->type;
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    }
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    public function __toString(): string
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    {
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        if ($this->value) {
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            return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
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        }
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        return sprintf('<%s at %s>', $this->type, $this->position);
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    }
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}