Fonctions membres publiques
	__construct ($lessc, $sourceName=null)

	parse ($buffer)

	propertyValue (&$value, $keyName=null)

	throwError ($msg="parse error", $count=null)

Fonctions membres protégées
	parseChunk ()

	isDirective ($dirname, $directives)

	fixTags ($tags)

	expressionList (&$exps)

	expression (&$out)

	expHelper ($lhs, $minP)

	parenValue (&$out)

	value (&$value)

	import (&$out)

	mediaQueryList (&$out)

	mediaQuery (&$out)

	mediaExpression (&$out)

	openString ($end, &$out, $nestingOpen=null, $rejectStrs=null)

	string (&$out)

	interpolation (&$out)

	unit (&$unit)

	color (&$out)

	argumentValues (&$args, $delim=',')

	argumentDef (&$args, &$isVararg, $delim=',')

	tags (&$tags, $simple=false, $delim=',')

	mixinTags (&$tags)

	tagBracket (&$value)

	tagExpression (&$value)

	tag (&$tag, $simple=false)

	func (&$func)

	variable (&$name)

	assign ($name=null)

	keyword (&$word)

	end ()

	guards (&$guards)

	guardGroup (&$guardGroup)

	guard (&$guard)

	literal ($what, $eatWhitespace=null)

	genericList (&$out, $parseItem, $delim="", $flatten=true)

	to ($what, &$out, $until=false, $allowNewline=false)

	match ($regex, &$out, $eatWhitespace=null)

	whitespace ()

	peek ($regex, &$out=null, $from=null)

	seek ($where=null)

	pushBlock ($selectors=null, $type=null)

	pushSpecialBlock ($type)

	append ($prop, $pos=null)

	pop ()

	removeComments ($text)

Attributs protégés
	$blockDirectives = array("font-face", "keyframes", "page", "-moz-document")

	$lineDirectives = array("charset")

	$inParens = false

Attributs protégés statiques
static	$nextBlockId = 0

static	$precedence

static	$whitePattern

static	$commentMulti

static	$commentSingle = "//"

static	$commentMultiLeft = "/*"

static	$commentMultiRight = "*/"

static	$operatorString

static	$supressDivisionProps = array('/border-radius$/i', '/^font$/i')

static	$literalCache = array()

Description détaillée

This class is taken verbatim from:

lessphp v0.3.9 http://leafo.net/lessphp

LESS css compiler, adapted from http://lesscss.org

Responsible for taking a string of LESS code and converting it into a syntax tree

Depuis: 2.0

Documentation des constructeurs et destructeur

◆ __construct()

__construct	(	$lessc,
		$sourceName = `null`
	)

Constructor

Paramètres

	[type]	$lessc [description]
string	$sourceName	[description]

Références FOFLess\preg_quote().

Documentation des fonctions membres

◆ append()

append	(	$prop,
		$pos = `null`
	)

protected

Append a property to the current block

Paramètres

[type]	$prop [description]
[type]	$pos [description]

Renvoie: void

Références null.

◆ argumentDef()

argumentDef	(	&	$args,
		&	$isVararg,
			$delim = `','`
	)

protected

Consume an argument definition list surrounded by () each argument is a variable name with optional value or at the end a ... or a variable named followed by ...

Paramètres

[type]	&$args [description]
[type]	&$isVararg [description]
[type]	$delim [description]

Renvoie: boolean

Références $value, et value.

◆ argumentValues()

argumentValues	(	&	$args,
			$delim = `','`
	)

protected

Consume a list of property values delimited by ; and wrapped in ()

Paramètres

[type]	&$args [description]
[type]	$delim [description]

Renvoie: boolean

Références $value, et null.

◆ assign()

assign ( $name = null )

protected

Consume an assignment operator Can optionally take a name that will be set to the current property name

Paramètres

string $name [description]

Renvoie: boolean

Références $name.

◆ color()

color ( & $out )

protected

a # color

Paramètres

[type] &$out [description]

Renvoie: boolean

◆ end()

end ( )

protected

Consume an end of statement delimiter

Renvoie: boolean

Références elseif.

◆ expHelper()

expHelper	(	$lhs,
		$minP
	)

protected

Recursively parse infix equation with $lhs at precedence $minP

Paramètres

type	$lhs	[description]
type	$minP	[description]

Renvoie: string

Références value.

◆ expression()

expression ( & $out )

protected

Attempt to consume an expression.

Paramètres

string &$out [description]

boolean

Références value.

◆ expressionList()

expressionList ( & $exps )

protected

a list of expressions

Paramètres

[type] &$exps [description]

Renvoie: boolean

Références FOFLess\compressList().

◆ fixTags()

fixTags ( $tags )

protected

[fixTags description]

Paramètres

[type] $tags [description]

Renvoie: [type] [description]

◆ func()

func ( & $func )

protected

A css function

Paramètres

[type] &$func [description]

Renvoie: boolean

Références $name, $value, et elseif.

◆ genericList()

genericList	(	&	$out,
			$parseItem,
			$delim = `""`,
			$flatten = `true`
	)

protected

[genericList description]

Paramètres

	[type]	&$out [description]
	[type]	$parseItem [description]
string	$delim	[description]
boolean	$flatten	[description]

Renvoie: boolean

Références $items, et $value.

◆ guard()

guard ( & $guard )

protected

[guard description]

Paramètres

[type] &$guard [description]

Renvoie: boolean

◆ guardGroup()

guardGroup ( & $guardGroup )

protected

A bunch of guards that are and'd together

Paramètres

[type] &$guardGroup [description]

Renvoie: boolean

Références null.

◆ guards()

guards ( & $guards )

protected

[guards description]

Paramètres

[type] &$guards [description]

Renvoie: boolean

Références $g, et null.

◆ import()

import ( & $out )

protected

an import statement

Paramètres

[type] &$out [description]

Renvoie: boolean

Références $value.

◆ interpolation()

interpolation ( & $out )

protected

[interpolation description]

Paramètres

[type] &$out [description]

Renvoie: boolean

Références null.

◆ isDirective()

isDirective	(	$dirname,
		$directives
	)

protected

[isDirective description]

Paramètres

string	$dirname	[description]
	[type]	$directives [description]

Renvoie: boolean

◆ keyword()

keyword ( & $word )

protected

Consume a keyword

Paramètres

[type] &$word [description]

Renvoie: boolean

◆ literal()

literal	(	$what,
		$eatWhitespace = `null`
	)

protected

[literal description]

Paramètres

[type]	$what [description]
[type]	$eatWhitespace [description]

Renvoie: boolean

Références null, et FOFLess\preg_quote().

◆ match()

match	(		$regex,
		&	$out,
			$eatWhitespace = `null`
	)

protected

Try to match something on head of buffer

Paramètres

[type]	$regex [description]
[type]	&$out [description]
[type]	$eatWhitespace [description]

Renvoie: boolean

Références $r, et null.

◆ mediaExpression()

mediaExpression ( & $out )

protected

[mediaExpression description]

Paramètres

[type] &$out [description]

Renvoie: boolean

Références $value, elseif, et null.

◆ mediaQuery()

mediaQuery ( & $out )

protected

[mediaQuery description]

Paramètres

[type] &$out [description]

Renvoie: [type] [description]

Références $parts, et null.

◆ mediaQueryList()

mediaQueryList ( & $out )

protected

[mediaQueryList description]

Paramètres

[type] &$out [description]

Renvoie: boolean

Références $list.

◆ mixinTags()

mixinTags ( & $tags )

protected

List of tags of specifying mixin path Optionally separated by > (lazy, accepts extra >)

Paramètres

[type] &$tags [description]

Renvoie: boolean

◆ openString()

openString	(		$end,
		&	$out,
			$nestingOpen = `null`,
			$rejectStrs = `null`
	)

protected

An unbounded string stopped by $end

Paramètres

[type]	$end [description]
[type]	&$out [description]
[type]	$nestingOpen [description]
[type]	$rejectStrs [description]

Renvoie: boolean

Références $content, $count, et null.

◆ parenValue()

parenValue ( & $out )

protected

[parenValue description]

Paramètres

[type] &$out [description]

Renvoie: boolean

◆ parse()

parse ( $buffer )

Parse text

Paramètres

string $buffer [description]

Renvoie: [type] [description]

Références $buffer, $count, et null.

◆ parseChunk()

parseChunk ( )

protected

Parse a single chunk off the head of the buffer and append it to the current parse environment. Returns false when the buffer is empty, or when there is an error.

This function is called repeatedly until the entire document is parsed.

This parser is most similar to a recursive descent parser. Single functions represent discrete grammatical rules for the language, and they are able to capture the text that represents those rules.

Consider the function lessc::keyword(). (all parse functions are structured the same)

The function takes a single reference argument. When calling the function it will attempt to match a keyword on the head of the buffer. If it is successful, it will place the keyword in the referenced argument, advance the position in the buffer, and return true. If it fails then it won't advance the buffer and it will return false.

All of these parse functions are powered by lessc::match(), which behaves the same way, but takes a literal regular expression. Sometimes it is more convenient to use match instead of creating a new function.

Because of the format of the functions, to parse an entire string of grammatical rules, you can chain them together using &&.

But, if some of the rules in the chain succeed before one fails, then the buffer position will be left at an invalid state. In order to avoid this, lessc::seek() is used to remember and set buffer positions.

Before parsing a chain, use $s = $this->seek() to remember the current position into $s. Then if a chain fails, use $this->seek($s) to go back where we started.

Renvoie: boolean

Références $hidden, $key, $suffix, $value, elseif, et null.

◆ peek()

peek	(		$regex,
		&	$out = `null`,
			$from = `null`
	)

protected

Match something without consuming it

Paramètres

[type]	$regex [description]
[type]	&$out [description]
[type]	$from [description]

Renvoie: boolean

Références $count, $r, et null.

◆ pop()

pop ( )

protected

Pop something off the stack

Renvoie: [type] [description]

◆ propertyValue()

propertyValue	(	&	$value,
			$keyName = `null`
	)

Consume a list of values for a property

Paramètres

[type]	&$value [description]
[type]	$keyName [description]

Renvoie: boolean

Références $value, FOFLess\compressList(), et null.

◆ pushBlock()

pushBlock	(	$selectors = `null`,
		$type = `null`
	)

protected

[pushBlock description]

Paramètres

[type]	$selectors [description]
[type]	$type [description]

Renvoie: stdClass

Références $b, et $type.

◆ pushSpecialBlock()

pushSpecialBlock ( $type )

protected

Push a block that doesn't multiply tags

Paramètres

[type] $type [description]

Renvoie: stdClass

Références $type, et null.

◆ removeComments()

removeComments ( $text )

protected

Remove comments from $text

Paramètres

[type] $text [description]

Renvoie: [type] [description]

Références $count, $text, et null.

◆ seek()

seek ( $where = null )

protected

Seek to a spot in the buffer or return where we are on no argument

Paramètres

[type] $where [description]

Renvoie: boolean

Références $count, et null.

◆ string()

string ( & $out )

protected

[string description]

Paramètres

[type] &$out [description]

Renvoie: boolean

Références $content, elseif, et FOFLess\preg_quote().

◆ tag()

tag	(	&	$tag,
			$simple = `false`
	)

protected

A single tag

Paramètres

	[type]	&$tag [description]
boolean	$simple	[description]

Renvoie: boolean

Références $parts.

◆ tagBracket()

tagBracket ( & $value )

protected

A bracketed value (contained within in a tag definition)

Paramètres

[type] &$value [description]

Renvoie: boolean

Références $value.

◆ tagExpression()

tagExpression ( & $value )

protected

[tagExpression description]

Paramètres

[type] &$value [description]

Renvoie: boolean

Références $value.

◆ tags()

tags	(	&	$tags,
			$simple = `false`,
			$delim = `','`
	)

protected

Consume a list of tags This accepts a hanging delimiter

Paramètres

[type]	&$tags [description]
[type]	$simple [description]
[type]	$delim [description]

Renvoie: boolean

◆ throwError()

throwError	(	$msg = `"parse error"`,
		$count = `null`
	)

[throwError description]

Paramètres

string	$msg	[description]
	[type]	$count [description]

Renvoie: void

Références $count.

◆ to()

to	(		$what,
		&	$out,
			$until = `false`,
			$allowNewline = `false`
	)

protected

Advance counter to next occurrence of $what $until - don't include $what in advance $allowNewline, if string, will be used as valid char set

Paramètres

	[type]	$what [description]
	[type]	&$out [description]
boolean	$until	[description]
boolean	$allowNewline	[description]

Renvoie: boolean

Références FOFLess\preg_quote().

◆ unit()

unit ( & $unit )

protected

[unit description]

Paramètres

[type] &$unit [description]

Renvoie: boolean

Références $count.

◆ value()

value ( & $value )

protected

a single value

Paramètres

[type] &$value [description]

Renvoie: boolean

Références $value, et color.

◆ variable()

variable ( & $name )

protected

Consume a less variable

Paramètres

[type] &$name [description]

Renvoie: boolean

Références $name, et null.

◆ whitespace()

whitespace ( )

protected

Watch some whitespace

Renvoie: boolean

Références $count, et null.

Documentation des champs

◆ $blockDirectives

$blockDirectives = array("font-face", "keyframes", "page", "-moz-document")

protected

◆ $commentMulti

$commentMulti

staticprotected

◆ $commentMultiLeft

$commentMultiLeft = "/*"

staticprotected

◆ $commentMultiRight

$commentMultiRight = "*/"

staticprotected

◆ $commentSingle

$commentSingle = "//"

staticprotected

◆ $inParens

$inParens = false

protected

if we are in parens we can be more liberal with whitespace around operators because it must evaluate to a single value and thus is less ambiguous.

Consider: property1: 10 -5; // is two numbers, 10 and -5 property2: (10 -5); // should evaluate to 5

◆ $lineDirectives

$lineDirectives = array("charset")

protected

◆ $literalCache

$literalCache = array()

staticprotected

◆ $nextBlockId

$nextBlockId = 0

staticprotected

◆ $operatorString

$operatorString

staticprotected

◆ $precedence

$precedence

staticprotected

Valeur initiale :

= array(
                '=<'                                     => 0,
                '>='                                     => 0,
                '='                                              => 0,
                '<'                                              => 0,
                '>'                                              => 0,
                '+'                                              => 1,
                '-'                                              => 1,
                '*'                                              => 2,
                '/'                                              => 2,
                '%'                                              => 2,
        )

◆ $supressDivisionProps

$supressDivisionProps = array('/border-radius$/i', '/^font$/i')

staticprotected

◆ $whitePattern

$whitePattern

staticprotected

La documentation de cette classe a été générée à partir du fichier suivant :

libraries/fof/less/parser/parser.php

Fonctions membres publiques

Fonctions membres protégées

Attributs protégés

Attributs protégés statiques

Description détaillée

Documentation des constructeurs et destructeur

◆ __construct()

Documentation des fonctions membres

◆ append()

◆ argumentDef()

◆ argumentValues()

◆ assign()

◆ color()

◆ end()

◆ expHelper()

◆ expression()

◆ expressionList()

◆ fixTags()

◆ func()

◆ genericList()

◆ guard()

◆ guardGroup()

◆ guards()

◆ import()

◆ interpolation()

◆ isDirective()

◆ keyword()

◆ literal()

◆ match()

◆ mediaExpression()

◆ mediaQuery()

◆ mediaQueryList()

◆ mixinTags()

◆ openString()

◆ parenValue()

◆ parse()

◆ parseChunk()

◆ peek()

◆ pop()

◆ propertyValue()

◆ pushBlock()

◆ pushSpecialBlock()

◆ removeComments()

◆ seek()

◆ string()

◆ tag()

◆ tagBracket()

◆ tagExpression()

◆ tags()

◆ throwError()

◆ to()

◆ unit()

◆ value()

◆ variable()

◆ whitespace()

Documentation des champs

◆ $blockDirectives

◆ $commentMulti

◆ $commentMultiLeft

◆ $commentMultiRight

◆ $commentSingle

◆ $inParens

◆ $lineDirectives

◆ $literalCache

◆ $nextBlockId

◆ $operatorString

◆ $precedence

◆ $supressDivisionProps

◆ $whitePattern