Wikimedia\CSS\Grammar\Quantifier Class Reference

Matcher that matches a sub-Matcher a certain number of times ("?", "*", "+", "#", "{A,B}" multipliers) More...

Inheritance diagram for Wikimedia\CSS\Grammar\Quantifier:

Collaboration diagram for Wikimedia\CSS\Grammar\Quantifier:

Public Member Functions
	__construct (Matcher $matcher, $min, $max, $commas)
Public Member Functions inherited from Wikimedia\CSS\Grammar\Matcher
	capture ( $captureName)
	Return a copy of this matcher that will capture its matches.
	matchAgainst (ComponentValueList $values, array $options=[])
	Match against a list of ComponentValues.
	getDefaultOptions ()
	Fetch the default options for this Matcher.
	setDefaultOptions (array $options)
	Set the default options for this Matcher.

Static Public Member Functions
static	optional (Matcher $matcher)
	Implements "?": 0 or 1 matches.
static	star (Matcher $matcher)
	Implements "*": 0 or more matches.
static	plus (Matcher $matcher)
	Implements "+": 1 or more matches.
static	count (Matcher $matcher, $min, $max)
	Implements "{A,B}": Between A and B matches.
static	hash (Matcher $matcher, $min=1, $max=INF)
	Implements "#" and "#{A,B}": Between A and B matches, comma-separated.
Static Public Member Functions inherited from Wikimedia\CSS\Grammar\Matcher
static	create (... $args)
	Create an instance.

Protected Attributes
	$matcher
	$min
	$max
	$commas
Protected Attributes inherited from Wikimedia\CSS\Grammar\Matcher
	$captureName = null
	$defaultOptions

Additional Inherited Members
Protected Member Functions inherited from Wikimedia\CSS\Grammar\Matcher
	next (ComponentValueList $values, $start, array $options)
	Find the next ComponentValue in the input, possibly skipping whitespace.
	makeMatch (ComponentValueList $list, $start, $end, GrammarMatch $submatch=null, array $stack=[])
	Create a GrammarMatch.
	generateMatches (ComponentValueList $values, $start, array $options)
	Match against a list of ComponentValues.

Detailed Description

Matcher that matches a sub-Matcher a certain number of times ("?", "*", "+", "#", "{A,B}" multipliers)

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#component-multipliers

Constructor & Destructor Documentation

__construct()

Wikimedia\CSS\Grammar\Quantifier::__construct	(	Matcher	$matcher,
			$min,
			$max,
			$commas )

Parameters

Matcher	$matcher
int | float	$min	Minimum number of matches
int | float	$max	Maximum number of matches
bool	$commas	Whether matches are comma-separated

Member Function Documentation

count()

static Wikimedia\CSS\Grammar\Quantifier::count ( Matcher $matcher, $min, $max )

static

Implements "{A,B}": Between A and B matches.

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#mult-num-range

Parameters

Matcher	$matcher
int | float	$min	Minimum number of matches
int | float	$max	Maximum number of matches

Returns

static

hash()

static Wikimedia\CSS\Grammar\Quantifier::hash ( Matcher $matcher, $min = 1, $max = INF )

static

Implements "#" and "#{A,B}": Between A and B matches, comma-separated.

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#mult-comma

Parameters

Matcher	$matcher
int | float	$min	Minimum number of matches
int | float	$max	Maximum number of matches

Returns

static

optional()

static Wikimedia\CSS\Grammar\Quantifier::optional ( Matcher $matcher )

static

Implements "?": 0 or 1 matches.

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#mult-opt

Parameters

Matcher

$matcher

Returns

static

plus()

static Wikimedia\CSS\Grammar\Quantifier::plus ( Matcher $matcher )

static

Implements "+": 1 or more matches.

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#mult-one-plus

Parameters

Matcher

$matcher

Returns

static

star()

static Wikimedia\CSS\Grammar\Quantifier::star ( Matcher $matcher )

static

Implements "*": 0 or more matches.

See also

https://www.w3.org/TR/2019/CR-css-values-3-20190606/#mult-zero-plus

Parameters

Matcher

$matcher

Returns

static

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The documentation for this class was generated from the following file:

• src/Grammar/Quantifier.php