eventespresso / event-espresso-core

vendor/symfony/css-selector/Node/ClassNode.php

Indentation +31 added lines, -31 removed lines

@@ -23,35 +23,35 @@
  */
 class ClassNode extends AbstractNode
 {
-    private $selector;
-    private string $name;
-
-    public function __construct(NodeInterface $selector, string $name)
-    {
-        $this->selector = $selector;
-        $this->name = $name;
-    }
-
-    public function getSelector(): NodeInterface
-    {
-        return $this->selector;
-    }
-
-    public function getName(): string
-    {
-        return $this->name;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
-    }
-
-    public function __toString(): string
-    {
-        return sprintf('%s[%s.%s]', $this->getNodeName(), $this->selector, $this->name);
-    }
+	private $selector;
+	private string $name;
+
+	public function __construct(NodeInterface $selector, string $name)
+	{
+		$this->selector = $selector;
+		$this->name = $name;
+	}
+
+	public function getSelector(): NodeInterface
+	{
+		return $this->selector;
+	}
+
+	public function getName(): string
+	{
+		return $this->name;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
+	}
+
+	public function __toString(): string
+	{
+		return sprintf('%s[%s.%s]', $this->getNodeName(), $this->selector, $this->name);
+	}
 }

vendor/symfony/css-selector/Node/AttributeNode.php

Indentation +47 added lines, -47 removed lines

@@ -23,60 +23,60 @@
  */
 class AttributeNode extends AbstractNode
 {
-    private $selector;
-    private ?string $namespace;
-    private string $attribute;
-    private string $operator;
-    private ?string $value;
+	private $selector;
+	private ?string $namespace;
+	private string $attribute;
+	private string $operator;
+	private ?string $value;
 
-    public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $value)
-    {
-        $this->selector = $selector;
-        $this->namespace = $namespace;
-        $this->attribute = $attribute;
-        $this->operator = $operator;
-        $this->value = $value;
-    }
+	public function __construct(NodeInterface $selector, ?string $namespace, string $attribute, string $operator, ?string $value)
+	{
+		$this->selector = $selector;
+		$this->namespace = $namespace;
+		$this->attribute = $attribute;
+		$this->operator = $operator;
+		$this->value = $value;
+	}
 
-    public function getSelector(): NodeInterface
-    {
-        return $this->selector;
-    }
+	public function getSelector(): NodeInterface
+	{
+		return $this->selector;
+	}
 
-    public function getNamespace(): ?string
-    {
-        return $this->namespace;
-    }
+	public function getNamespace(): ?string
+	{
+		return $this->namespace;
+	}
 
-    public function getAttribute(): string
-    {
-        return $this->attribute;
-    }
+	public function getAttribute(): string
+	{
+		return $this->attribute;
+	}
 
-    public function getOperator(): string
-    {
-        return $this->operator;
-    }
+	public function getOperator(): string
+	{
+		return $this->operator;
+	}
 
-    public function getValue(): ?string
-    {
-        return $this->value;
-    }
+	public function getValue(): ?string
+	{
+		return $this->value;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
+	}
 
-    public function __toString(): string
-    {
-        $attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;
+	public function __toString(): string
+	{
+		$attribute = $this->namespace ? $this->namespace.'|'.$this->attribute : $this->attribute;
 
-        return 'exists' === $this->operator
-            ? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute)
-            : sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
-    }
+		return 'exists' === $this->operator
+			? sprintf('%s[%s[%s]]', $this->getNodeName(), $this->selector, $attribute)
+			: sprintf("%s[%s[%s %s '%s']]", $this->getNodeName(), $this->selector, $attribute, $this->operator, $this->value);
+	}
 }

vendor/symfony/css-selector/Node/SelectorNode.php

Indentation +31 added lines, -31 removed lines

@@ -23,35 +23,35 @@
  */
 class SelectorNode extends AbstractNode
 {
-    private $tree;
-    private ?string $pseudoElement;
-
-    public function __construct(NodeInterface $tree, string $pseudoElement = null)
-    {
-        $this->tree = $tree;
-        $this->pseudoElement = $pseudoElement ? strtolower($pseudoElement) : null;
-    }
-
-    public function getTree(): NodeInterface
-    {
-        return $this->tree;
-    }
-
-    public function getPseudoElement(): ?string
-    {
-        return $this->pseudoElement;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->tree->getSpecificity()->plus(new Specificity(0, 0, $this->pseudoElement ? 1 : 0));
-    }
-
-    public function __toString(): string
-    {
-        return sprintf('%s[%s%s]', $this->getNodeName(), $this->tree, $this->pseudoElement ? '::'.$this->pseudoElement : '');
-    }
+	private $tree;
+	private ?string $pseudoElement;
+
+	public function __construct(NodeInterface $tree, string $pseudoElement = null)
+	{
+		$this->tree = $tree;
+		$this->pseudoElement = $pseudoElement ? strtolower($pseudoElement) : null;
+	}
+
+	public function getTree(): NodeInterface
+	{
+		return $this->tree;
+	}
+
+	public function getPseudoElement(): ?string
+	{
+		return $this->pseudoElement;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->tree->getSpecificity()->plus(new Specificity(0, 0, $this->pseudoElement ? 1 : 0));
+	}
+
+	public function __toString(): string
+	{
+		return sprintf('%s[%s%s]', $this->getNodeName(), $this->tree, $this->pseudoElement ? '::'.$this->pseudoElement : '');
+	}
 }

vendor/symfony/css-selector/Node/HashNode.php

Indentation +31 added lines, -31 removed lines

@@ -23,35 +23,35 @@
  */
 class HashNode extends AbstractNode
 {
-    private $selector;
-    private string $id;
-
-    public function __construct(NodeInterface $selector, string $id)
-    {
-        $this->selector = $selector;
-        $this->id = $id;
-    }
-
-    public function getSelector(): NodeInterface
-    {
-        return $this->selector;
-    }
-
-    public function getId(): string
-    {
-        return $this->id;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->selector->getSpecificity()->plus(new Specificity(1, 0, 0));
-    }
-
-    public function __toString(): string
-    {
-        return sprintf('%s[%s#%s]', $this->getNodeName(), $this->selector, $this->id);
-    }
+	private $selector;
+	private string $id;
+
+	public function __construct(NodeInterface $selector, string $id)
+	{
+		$this->selector = $selector;
+		$this->id = $id;
+	}
+
+	public function getSelector(): NodeInterface
+	{
+		return $this->selector;
+	}
+
+	public function getId(): string
+	{
+		return $this->id;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->selector->getSpecificity()->plus(new Specificity(1, 0, 0));
+	}
+
+	public function __toString(): string
+	{
+		return sprintf('%s[%s#%s]', $this->getNodeName(), $this->selector, $this->id);
+	}
 }

vendor/symfony/css-selector/Exception/SyntaxErrorException.php

Indentation +24 added lines, -24 removed lines

@@ -23,28 +23,28 @@
  */
 class SyntaxErrorException extends ParseException
 {
-    public static function unexpectedToken(string $expectedValue, Token $foundToken): self
-    {
-        return new self(sprintf('Expected %s, but %s found.', $expectedValue, $foundToken));
-    }
-
-    public static function pseudoElementFound(string $pseudoElement, string $unexpectedLocation): self
-    {
-        return new self(sprintf('Unexpected pseudo-element "::%s" found %s.', $pseudoElement, $unexpectedLocation));
-    }
-
-    public static function unclosedString(int $position): self
-    {
-        return new self(sprintf('Unclosed/invalid string at %s.', $position));
-    }
-
-    public static function nestedNot(): self
-    {
-        return new self('Got nested ::not().');
-    }
-
-    public static function stringAsFunctionArgument(): self
-    {
-        return new self('String not allowed as function argument.');
-    }
+	public static function unexpectedToken(string $expectedValue, Token $foundToken): self
+	{
+		return new self(sprintf('Expected %s, but %s found.', $expectedValue, $foundToken));
+	}
+
+	public static function pseudoElementFound(string $pseudoElement, string $unexpectedLocation): self
+	{
+		return new self(sprintf('Unexpected pseudo-element "::%s" found %s.', $pseudoElement, $unexpectedLocation));
+	}
+
+	public static function unclosedString(int $position): self
+	{
+		return new self(sprintf('Unclosed/invalid string at %s.', $position));
+	}
+
+	public static function nestedNot(): self
+	{
+		return new self('Got nested ::not().');
+	}
+
+	public static function stringAsFunctionArgument(): self
+	{
+		return new self('String not allowed as function argument.');
+	}
 }

vendor/symfony/css-selector/Parser/Reader.php

Indentation +45 added lines, -45 removed lines

@@ -23,61 +23,61 @@
  */
 class Reader
 {
-    private string $source;
-    private int $length;
-    private int $position = 0;
+	private string $source;
+	private int $length;
+	private int $position = 0;
 
-    public function __construct(string $source)
-    {
-        $this->source = $source;
-        $this->length = \strlen($source);
-    }
+	public function __construct(string $source)
+	{
+		$this->source = $source;
+		$this->length = \strlen($source);
+	}
 
-    public function isEOF(): bool
-    {
-        return $this->position >= $this->length;
-    }
+	public function isEOF(): bool
+	{
+		return $this->position >= $this->length;
+	}
 
-    public function getPosition(): int
-    {
-        return $this->position;
-    }
+	public function getPosition(): int
+	{
+		return $this->position;
+	}
 
-    public function getRemainingLength(): int
-    {
-        return $this->length - $this->position;
-    }
+	public function getRemainingLength(): int
+	{
+		return $this->length - $this->position;
+	}
 
-    public function getSubstring(int $length, int $offset = 0): string
-    {
-        return substr($this->source, $this->position + $offset, $length);
-    }
+	public function getSubstring(int $length, int $offset = 0): string
+	{
+		return substr($this->source, $this->position + $offset, $length);
+	}
 
-    public function getOffset(string $string)
-    {
-        $position = strpos($this->source, $string, $this->position);
+	public function getOffset(string $string)
+	{
+		$position = strpos($this->source, $string, $this->position);
 
-        return false === $position ? false : $position - $this->position;
-    }
+		return false === $position ? false : $position - $this->position;
+	}
 
-    public function findPattern(string $pattern): array|false
-    {
-        $source = substr($this->source, $this->position);
+	public function findPattern(string $pattern): array|false
+	{
+		$source = substr($this->source, $this->position);
 
-        if (preg_match($pattern, $source, $matches)) {
-            return $matches;
-        }
+		if (preg_match($pattern, $source, $matches)) {
+			return $matches;
+		}
 
-        return false;
-    }
+		return false;
+	}
 
-    public function moveForward(int $length)
-    {
-        $this->position += $length;
-    }
+	public function moveForward(int $length)
+	{
+		$this->position += $length;
+	}
 
-    public function moveToEnd()
-    {
-        $this->position = $this->length;
-    }
+	public function moveToEnd()
+	{
+		$this->position = $this->length;
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -60,7 +60,7 @@
         return false === $position ? false : $position - $this->position;
     }
 
-    public function findPattern(string $pattern): array|false
+    public function findPattern(string $pattern): array | false
     {
         $source = substr($this->source, $this->position);
 

vendor/symfony/css-selector/Parser/TokenStream.php

Indentation +127 added lines, -127 removed lines

@@ -26,131 +26,131 @@
  */
 class TokenStream
 {
-    /**
-     * @var Token[]
-     */
-    private array $tokens = [];
-
-    /**
-     * @var Token[]
-     */
-    private array $used = [];
-
-    private int $cursor = 0;
-    private $peeked;
-    private bool $peeking = false;
-
-    /**
-     * Pushes a token.
-     *
-     * @return $this
-     */
-    public function push(Token $token): static
-    {
-        $this->tokens[] = $token;
-
-        return $this;
-    }
-
-    /**
-     * Freezes stream.
-     *
-     * @return $this
-     */
-    public function freeze(): static
-    {
-        return $this;
-    }
-
-    /**
-     * Returns next token.
-     *
-     * @throws InternalErrorException If there is no more token
-     */
-    public function getNext(): Token
-    {
-        if ($this->peeking) {
-            $this->peeking = false;
-            $this->used[] = $this->peeked;
-
-            return $this->peeked;
-        }
-
-        if (!isset($this->tokens[$this->cursor])) {
-            throw new InternalErrorException('Unexpected token stream end.');
-        }
-
-        return $this->tokens[$this->cursor++];
-    }
-
-    /**
-     * Returns peeked token.
-     */
-    public function getPeek(): Token
-    {
-        if (!$this->peeking) {
-            $this->peeked = $this->getNext();
-            $this->peeking = true;
-        }
-
-        return $this->peeked;
-    }
-
-    /**
-     * Returns used tokens.
-     *
-     * @return Token[]
-     */
-    public function getUsed(): array
-    {
-        return $this->used;
-    }
-
-    /**
-     * Returns next identifier token.
-     *
-     * @throws SyntaxErrorException If next token is not an identifier
-     */
-    public function getNextIdentifier(): string
-    {
-        $next = $this->getNext();
-
-        if (!$next->isIdentifier()) {
-            throw SyntaxErrorException::unexpectedToken('identifier', $next);
-        }
-
-        return $next->getValue();
-    }
-
-    /**
-     * Returns next identifier or null if star delimiter token is found.
-     *
-     * @throws SyntaxErrorException If next token is not an identifier or a star delimiter
-     */
-    public function getNextIdentifierOrStar(): ?string
-    {
-        $next = $this->getNext();
-
-        if ($next->isIdentifier()) {
-            return $next->getValue();
-        }
-
-        if ($next->isDelimiter(['*'])) {
-            return null;
-        }
-
-        throw SyntaxErrorException::unexpectedToken('identifier or "*"', $next);
-    }
-
-    /**
-     * Skips next whitespace if any.
-     */
-    public function skipWhitespace()
-    {
-        $peek = $this->getPeek();
-
-        if ($peek->isWhitespace()) {
-            $this->getNext();
-        }
-    }
+	/**
+	 * @var Token[]
+	 */
+	private array $tokens = [];
+
+	/**
+	 * @var Token[]
+	 */
+	private array $used = [];
+
+	private int $cursor = 0;
+	private $peeked;
+	private bool $peeking = false;
+
+	/**
+	 * Pushes a token.
+	 *
+	 * @return $this
+	 */
+	public function push(Token $token): static
+	{
+		$this->tokens[] = $token;
+
+		return $this;
+	}
+
+	/**
+	 * Freezes stream.
+	 *
+	 * @return $this
+	 */
+	public function freeze(): static
+	{
+		return $this;
+	}
+
+	/**
+	 * Returns next token.
+	 *
+	 * @throws InternalErrorException If there is no more token
+	 */
+	public function getNext(): Token
+	{
+		if ($this->peeking) {
+			$this->peeking = false;
+			$this->used[] = $this->peeked;
+
+			return $this->peeked;
+		}
+
+		if (!isset($this->tokens[$this->cursor])) {
+			throw new InternalErrorException('Unexpected token stream end.');
+		}
+
+		return $this->tokens[$this->cursor++];
+	}
+
+	/**
+	 * Returns peeked token.
+	 */
+	public function getPeek(): Token
+	{
+		if (!$this->peeking) {
+			$this->peeked = $this->getNext();
+			$this->peeking = true;
+		}
+
+		return $this->peeked;
+	}
+
+	/**
+	 * Returns used tokens.
+	 *
+	 * @return Token[]
+	 */
+	public function getUsed(): array
+	{
+		return $this->used;
+	}
+
+	/**
+	 * Returns next identifier token.
+	 *
+	 * @throws SyntaxErrorException If next token is not an identifier
+	 */
+	public function getNextIdentifier(): string
+	{
+		$next = $this->getNext();
+
+		if (!$next->isIdentifier()) {
+			throw SyntaxErrorException::unexpectedToken('identifier', $next);
+		}
+
+		return $next->getValue();
+	}
+
+	/**
+	 * Returns next identifier or null if star delimiter token is found.
+	 *
+	 * @throws SyntaxErrorException If next token is not an identifier or a star delimiter
+	 */
+	public function getNextIdentifierOrStar(): ?string
+	{
+		$next = $this->getNext();
+
+		if ($next->isIdentifier()) {
+			return $next->getValue();
+		}
+
+		if ($next->isDelimiter(['*'])) {
+			return null;
+		}
+
+		throw SyntaxErrorException::unexpectedToken('identifier or "*"', $next);
+	}
+
+	/**
+	 * Skips next whitespace if any.
+	 */
+	public function skipWhitespace()
+	{
+		$peek = $this->getPeek();
+
+		if ($peek->isWhitespace()) {
+			$this->getNext();
+		}
+	}
 }

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

Indentation +85 added lines, -85 removed lines

@@ -23,89 +23,89 @@
  */
 class Token
 {
-    public const TYPE_FILE_END = 'eof';
-    public const TYPE_DELIMITER = 'delimiter';
-    public const TYPE_WHITESPACE = 'whitespace';
-    public const TYPE_IDENTIFIER = 'identifier';
-    public const TYPE_HASH = 'hash';
-    public const TYPE_NUMBER = 'number';
-    public const TYPE_STRING = 'string';
-
-    private ?string $type;
-    private ?string $value;
-    private ?int $position;
-
-    public function __construct(?string $type, ?string $value, ?int $position)
-    {
-        $this->type = $type;
-        $this->value = $value;
-        $this->position = $position;
-    }
-
-    public function getType(): ?int
-    {
-        return $this->type;
-    }
-
-    public function getValue(): ?string
-    {
-        return $this->value;
-    }
-
-    public function getPosition(): ?int
-    {
-        return $this->position;
-    }
-
-    public function isFileEnd(): bool
-    {
-        return self::TYPE_FILE_END === $this->type;
-    }
-
-    public function isDelimiter(array $values = []): bool
-    {
-        if (self::TYPE_DELIMITER !== $this->type) {
-            return false;
-        }
-
-        if (empty($values)) {
-            return true;
-        }
-
-        return \in_array($this->value, $values);
-    }
-
-    public function isWhitespace(): bool
-    {
-        return self::TYPE_WHITESPACE === $this->type;
-    }
-
-    public function isIdentifier(): bool
-    {
-        return self::TYPE_IDENTIFIER === $this->type;
-    }
-
-    public function isHash(): bool
-    {
-        return self::TYPE_HASH === $this->type;
-    }
-
-    public function isNumber(): bool
-    {
-        return self::TYPE_NUMBER === $this->type;
-    }
-
-    public function isString(): bool
-    {
-        return self::TYPE_STRING === $this->type;
-    }
-
-    public function __toString(): string
-    {
-        if ($this->value) {
-            return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
-        }
-
-        return sprintf('<%s at %s>', $this->type, $this->position);
-    }
+	public const TYPE_FILE_END = 'eof';
+	public const TYPE_DELIMITER = 'delimiter';
+	public const TYPE_WHITESPACE = 'whitespace';
+	public const TYPE_IDENTIFIER = 'identifier';
+	public const TYPE_HASH = 'hash';
+	public const TYPE_NUMBER = 'number';
+	public const TYPE_STRING = 'string';
+
+	private ?string $type;
+	private ?string $value;
+	private ?int $position;
+
+	public function __construct(?string $type, ?string $value, ?int $position)
+	{
+		$this->type = $type;
+		$this->value = $value;
+		$this->position = $position;
+	}
+
+	public function getType(): ?int
+	{
+		return $this->type;
+	}
+
+	public function getValue(): ?string
+	{
+		return $this->value;
+	}
+
+	public function getPosition(): ?int
+	{
+		return $this->position;
+	}
+
+	public function isFileEnd(): bool
+	{
+		return self::TYPE_FILE_END === $this->type;
+	}
+
+	public function isDelimiter(array $values = []): bool
+	{
+		if (self::TYPE_DELIMITER !== $this->type) {
+			return false;
+		}
+
+		if (empty($values)) {
+			return true;
+		}
+
+		return \in_array($this->value, $values);
+	}
+
+	public function isWhitespace(): bool
+	{
+		return self::TYPE_WHITESPACE === $this->type;
+	}
+
+	public function isIdentifier(): bool
+	{
+		return self::TYPE_IDENTIFIER === $this->type;
+	}
+
+	public function isHash(): bool
+	{
+		return self::TYPE_HASH === $this->type;
+	}
+
+	public function isNumber(): bool
+	{
+		return self::TYPE_NUMBER === $this->type;
+	}
+
+	public function isString(): bool
+	{
+		return self::TYPE_STRING === $this->type;
+	}
+
+	public function __toString(): string
+	{
+		if ($this->value) {
+			return sprintf('<%s "%s" at %s>', $this->type, $this->value, $this->position);
+		}
+
+		return sprintf('<%s at %s>', $this->type, $this->position);
+	}
 }

vendor/symfony/css-selector/Parser/Tokenizer/TokenizerPatterns.php

Indentation +55 added lines, -55 removed lines

@@ -23,67 +23,67 @@
  */
 class TokenizerPatterns
 {
-    private string $unicodeEscapePattern;
-    private string $simpleEscapePattern;
-    private string $newLineEscapePattern;
-    private string $escapePattern;
-    private string $stringEscapePattern;
-    private string $nonAsciiPattern;
-    private string $nmCharPattern;
-    private string $nmStartPattern;
-    private string $identifierPattern;
-    private string $hashPattern;
-    private string $numberPattern;
-    private string $quotedStringPattern;
+	private string $unicodeEscapePattern;
+	private string $simpleEscapePattern;
+	private string $newLineEscapePattern;
+	private string $escapePattern;
+	private string $stringEscapePattern;
+	private string $nonAsciiPattern;
+	private string $nmCharPattern;
+	private string $nmStartPattern;
+	private string $identifierPattern;
+	private string $hashPattern;
+	private string $numberPattern;
+	private string $quotedStringPattern;
 
-    public function __construct()
-    {
-        $this->unicodeEscapePattern = '\\\\([0-9a-f]{1,6})(?:\r\n|[ \n\r\t\f])?';
-        $this->simpleEscapePattern = '\\\\(.)';
-        $this->newLineEscapePattern = '\\\\(?:\n|\r\n|\r|\f)';
-        $this->escapePattern = $this->unicodeEscapePattern.'|\\\\[^\n\r\f0-9a-f]';
-        $this->stringEscapePattern = $this->newLineEscapePattern.'|'.$this->escapePattern;
-        $this->nonAsciiPattern = '[^\x00-\x7F]';
-        $this->nmCharPattern = '[_a-z0-9-]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
-        $this->nmStartPattern = '[_a-z]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
-        $this->identifierPattern = '-?(?:'.$this->nmStartPattern.')(?:'.$this->nmCharPattern.')*';
-        $this->hashPattern = '#((?:'.$this->nmCharPattern.')+)';
-        $this->numberPattern = '[+-]?(?:[0-9]*\.[0-9]+|[0-9]+)';
-        $this->quotedStringPattern = '([^\n\r\f%s]|'.$this->stringEscapePattern.')*';
-    }
+	public function __construct()
+	{
+		$this->unicodeEscapePattern = '\\\\([0-9a-f]{1,6})(?:\r\n|[ \n\r\t\f])?';
+		$this->simpleEscapePattern = '\\\\(.)';
+		$this->newLineEscapePattern = '\\\\(?:\n|\r\n|\r|\f)';
+		$this->escapePattern = $this->unicodeEscapePattern.'|\\\\[^\n\r\f0-9a-f]';
+		$this->stringEscapePattern = $this->newLineEscapePattern.'|'.$this->escapePattern;
+		$this->nonAsciiPattern = '[^\x00-\x7F]';
+		$this->nmCharPattern = '[_a-z0-9-]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
+		$this->nmStartPattern = '[_a-z]|'.$this->escapePattern.'|'.$this->nonAsciiPattern;
+		$this->identifierPattern = '-?(?:'.$this->nmStartPattern.')(?:'.$this->nmCharPattern.')*';
+		$this->hashPattern = '#((?:'.$this->nmCharPattern.')+)';
+		$this->numberPattern = '[+-]?(?:[0-9]*\.[0-9]+|[0-9]+)';
+		$this->quotedStringPattern = '([^\n\r\f%s]|'.$this->stringEscapePattern.')*';
+	}
 
-    public function getNewLineEscapePattern(): string
-    {
-        return '~^'.$this->newLineEscapePattern.'~';
-    }
+	public function getNewLineEscapePattern(): string
+	{
+		return '~^'.$this->newLineEscapePattern.'~';
+	}
 
-    public function getSimpleEscapePattern(): string
-    {
-        return '~^'.$this->simpleEscapePattern.'~';
-    }
+	public function getSimpleEscapePattern(): string
+	{
+		return '~^'.$this->simpleEscapePattern.'~';
+	}
 
-    public function getUnicodeEscapePattern(): string
-    {
-        return '~^'.$this->unicodeEscapePattern.'~i';
-    }
+	public function getUnicodeEscapePattern(): string
+	{
+		return '~^'.$this->unicodeEscapePattern.'~i';
+	}
 
-    public function getIdentifierPattern(): string
-    {
-        return '~^'.$this->identifierPattern.'~i';
-    }
+	public function getIdentifierPattern(): string
+	{
+		return '~^'.$this->identifierPattern.'~i';
+	}
 
-    public function getHashPattern(): string
-    {
-        return '~^'.$this->hashPattern.'~i';
-    }
+	public function getHashPattern(): string
+	{
+		return '~^'.$this->hashPattern.'~i';
+	}
 
-    public function getNumberPattern(): string
-    {
-        return '~^'.$this->numberPattern.'~';
-    }
+	public function getNumberPattern(): string
+	{
+		return '~^'.$this->numberPattern.'~';
+	}
 
-    public function getQuotedStringPattern(string $quote): string
-    {
-        return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
-    }
+	public function getQuotedStringPattern(string $quote): string
+	{
+		return '~^'.sprintf($this->quotedStringPattern, $quote).'~i';
+	}
 }