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<?php |
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|
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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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|
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namespace Symfony\Component\CssSelector\Parser; |
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|
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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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const TYPE_FILE_END = 'eof'; |
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const TYPE_DELIMITER = 'delimiter'; |
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const TYPE_WHITESPACE = 'whitespace'; |
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const TYPE_IDENTIFIER = 'identifier'; |
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const TYPE_HASH = 'hash'; |
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const TYPE_NUMBER = 'number'; |
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const TYPE_STRING = 'string'; |
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|
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private $type; |
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private $value; |
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private $position; |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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public function isDelimiter(array $values = []): bool |
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{ |
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if (self::TYPE_DELIMITER !== $this->type) { |
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return false; |
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} |
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|
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if (empty($values)) { |
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return true; |
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} |
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|
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return \in_array($this->value, $values); |
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} |
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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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|
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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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|
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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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|
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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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|
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public function isString(): bool |
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{ |
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return self::TYPE_STRING === $this->type; |
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} |
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|
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public function __toString(): string |
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{ |
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if ($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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|
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return sprintf('<%s at %s>', $this->type, $this->position); |
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} |
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} |
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|
