_test/vendor/symfony/css-selector/Parser/Token.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\CssSelector\Parser;
  13
  14 /**
  15  * CSS selector token.
  16  *
  17  * This component is a port of the Python cssselect library,
  18  * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
  19  *
  20  * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
  21  *
  22  * @internal
  23  */
  24 class Token
  25 {
  26     public const TYPE_FILE_END = 'eof';
  27     public const TYPE_DELIMITER = 'delimiter';
  28     public const TYPE_WHITESPACE = 'whitespace';
  29     public const TYPE_IDENTIFIER = 'identifier';
  30     public const TYPE_HASH = 'hash';
  31     public const TYPE_NUMBER = 'number';
  32     public const TYPE_STRING = 'string';
  33
  34     private $type;
  35     private $value;
  36     private $position;
  37
  38     public function __construct(?string $type, ?string $value, ?int $position)
  39     {
  40         $this->type = $type;
  41         $this->value = $value;
  42         $this->position = $position;
  43     }
  44
  45     public function getType(): ?int
  46     {
  47         return $this->type;
  48     }
  49
  50     public function getValue(): ?string
  51     {
  52         return $this->value;
  53     }
  54
  55     public function getPosition(): ?int
  56     {
  57         return $this->position;
  58     }
  59
  60     public function isFileEnd(): bool
  61     {
  62         return self::TYPE_FILE_END === $this->type;
  63     }
  64
  65     public function isDelimiter(array $values = []): bool
  66     {
  67         if (self::TYPE_DELIMITER !== $this->type) {
  68             return false;
  69         }
  70
  71         if (empty($values)) {
  72             return true;
  73         }
  74
  75         return \in_array($this->value, $values);
  76     }
  77
  78     public function isWhitespace(): bool
  79     {
  80         return self::TYPE_WHITESPACE === $this->type;
  81     }
  82
  83     public function isIdentifier(): bool
  84     {
  85         return self::TYPE_IDENTIFIER === $this->type;
  86     }
  87
  88     public function isHash(): bool
  89     {
  90         return self::TYPE_HASH === $this->type;
  91     }
  92
  93     public function isNumber(): bool
  94     {
  95         return self::TYPE_NUMBER === $this->type;
  96     }
  97
  98     public function isString(): bool
  99     {
 100         return self::TYPE_STRING === $this->type;
 101     }
 102
 103     public function __toString(): string
 104     {
 105         if ($this->value) {
 106             return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
 107         }
 108
 109         return sprintf('<%s at %s>', $this->type, $this->position);
 110     }
 111 }