Handler
2 years ago
Shortcut
2 years ago
Tokenizer
2 years ago
Parser.php
2 years ago
ParserInterface.php
2 years ago
Reader.php
2 years ago
Token.php
2 years ago
TokenStream.php
2 years ago
Token.php
112 lines
| 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 | } |
| 112 |